WO2016101803A1 - 一种小区中的信息传输的方法及装置 - Google Patents

一种小区中的信息传输的方法及装置 Download PDF

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Publication number
WO2016101803A1
WO2016101803A1 PCT/CN2015/097356 CN2015097356W WO2016101803A1 WO 2016101803 A1 WO2016101803 A1 WO 2016101803A1 CN 2015097356 W CN2015097356 W CN 2015097356W WO 2016101803 A1 WO2016101803 A1 WO 2016101803A1
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WIPO (PCT)
Prior art keywords
terminal
state
cell
network device
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2015/097356
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English (en)
French (fr)
Inventor
赵振山
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP15871872.6A priority Critical patent/EP3226607B1/en
Priority to JP2017550974A priority patent/JP2018501750A/ja
Publication of WO2016101803A1 publication Critical patent/WO2016101803A1/zh
Priority to US15/629,537 priority patent/US10595340B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method and an apparatus for information transmission in a cell.
  • a terminal in a wireless network needs to access a cell at a current location before requesting communication, and request a cell to allocate network resources.
  • the terminal usually requests the base station to acquire the network resource by means of signaling interaction, so that the terminal communicates on the acquired network resource.
  • the signaling used by the terminal and the base station to request network resources may occupy the bandwidth of the wireless network.
  • the terminal When the terminal is an in-vehicle terminal device, or the user holding the terminal is on the vehicle, the terminal moves frequently between the multiple cells due to the faster moving speed of the terminal in the cell, so that the above-mentioned
  • the signaling interaction process of the cell handover adjusts the network resources used by the terminal for communication, which occupies a large amount of network bandwidth, resulting in a decrease in information transmission efficiency of the wireless network.
  • Embodiments of the present invention provide a method and an apparatus for information transmission in a cell, which can improve information transmission efficiency of a wireless network.
  • the embodiment of the present invention adopts the following technical solutions:
  • an embodiment of the present invention provides a method for transmitting information in a cell, where the method is used in a wireless network, where the wireless network includes at least a network device and a terminal, where the terminal is located in the network device.
  • the method includes:
  • the network device acquires terminal information, where the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell;
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, the network device allocates the cell to the terminal Non-competitive resources.
  • the determining, by the network device, the status of the terminal, according to the terminal information includes:
  • the network device detects whether the moving speed of the terminal is greater than a speed threshold, and if yes, determines that the terminal enters the first state;
  • the determining, by the network device, the status of the terminal, according to the terminal information includes:
  • the terminal is determined to enter the second state.
  • the terminal information further includes a moving direction of the terminal
  • Determining, by the network device, the status of the terminal according to the terminal information including:
  • the network device determines that the terminal is located in the designated area, determine, according to the moving direction, whether the terminal moves away from a center of the cell;
  • the terminal is determined to enter the second state.
  • an embodiment of the present invention provides a method for information transmission in a cell, where the method is used in a wireless network, where the wireless network includes at least a network device and a terminal, where the terminal is located in the network device.
  • the method includes:
  • the terminal acquires terminal information, where the terminal information includes at least the moving speed of the terminal, and/or the terminal information is used to indicate the transmission status of the uplink data of the terminal;
  • the terminal determines, according to the terminal information and a signal sent by the network device, a state in which the terminal is located, where the terminal is in a first state or a second state;
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, the terminal requests the cell from the network device Non-competitive resources.
  • the threshold information is used to indicate a speed threshold
  • the terminal determines the terminal according to the terminal information and a signal sent by the network device The status, including:
  • the terminal detects whether the moving speed is greater than the speed threshold, and if yes, determining that the terminal enters the first state;
  • the acquiring the terminal information by the terminal includes: performing, by the terminal, physical layer measurement, and acquiring a physical layer parameter, where the physical layer parameter includes at least a reference signal Receive quality RSRQ and/or reference signal received power RSRP;
  • the terminal is determined to enter the second state.
  • the terminal receives the The signals include:
  • the terminal receives control signaling that is sent by the network device and includes the terminal information.
  • an embodiment of the present invention provides an apparatus for information transmission in a cell, where the apparatus is used in a wireless network, the wireless network includes at least a network device and a terminal, and the terminal is located at the In the cell of the network device, the device includes:
  • An acquiring module configured to acquire terminal information, where the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell;
  • a determining module configured to determine, according to the terminal information acquired by the acquiring module, a state in which the terminal is located, where the terminal is in a first state or a second state;
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, allocates a non-competitive resource of the cell to the terminal. .
  • the determining module is specifically configured to:
  • the determining module is further configured to:
  • the terminal is determined to enter the second state.
  • the terminal information further includes a moving direction of the terminal
  • the determining module is specifically configured to:
  • the terminal is determined to enter the second state.
  • an embodiment of the present invention provides an apparatus for information transmission in a cell, where the apparatus is used in a wireless network, where the wireless network includes at least a network device and a terminal, where the terminal is located at the In the cell of the network device, the device includes:
  • a receiving module configured to receive a signal sent by the network device, where the signal sent by the network device includes at least threshold information
  • An acquiring module configured to acquire terminal information, where the terminal information includes at least a moving speed of the terminal, and/or the terminal information is used to indicate a transmission condition of uplink data of the terminal;
  • a determining module configured to determine, according to the terminal information acquired by the acquiring module and a signal sent by the network device, a status of the terminal, where the terminal is in a first state or a second state status;
  • the terminal When the terminal is in the first state, the terminal performs communication on the contention resources of the cell; when the terminal is in the second state, requests the network device to perform non-competition of the cell Resources.
  • the threshold information is used to indicate a speed threshold
  • the determining module is specifically configured to:
  • the acquiring module is specifically configured to:
  • the physical layer parameters include at least a reference signal received quality RSRQ and/or a reference signal received power RSRP;
  • the determining module is specifically configured to:
  • the terminal is determined to enter the second state.
  • the receiving module is specifically configured to:
  • the method and device for transmitting information in a cell according to an embodiment of the present invention according to the terminal information in the acquired cell by the network device, or the signal sent by the terminal according to the received network device, and the acquired terminal information Determining the state of the terminal and adjusting the network resources used by the terminal for communication according to the state of the terminal.
  • the present invention can be used to adjust the network resources used by the terminal for communication, because the terminal frequently performs the cell handover in the fast movement between the cells, and the present invention can use the network device according to the acquired terminal information. Or determining, by the terminal, the status of the terminal according to the signal sent by the received network device and the obtained terminal information, and adjusting network resources used by the terminal for communication.
  • the network device or the terminal determines the state of the terminal, thereby adjusting the network resources used by the terminal for communication, thereby avoiding It takes up a lot of network bandwidth and improves the information transmission efficiency of the wireless network.
  • FIG. 1 is a flowchart of a method for information transmission in a cell according to an embodiment of the present invention
  • FIG. 1 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a specific application scenario according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 4a is a schematic diagram of another specific application scenario according to an embodiment of the present disclosure.
  • FIG. 5 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 5a and 5b are schematic diagrams of another specific application scenario according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another specific application scenario according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 8 and FIG. 9 are flowcharts of a method for information transmission in another cell according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of an apparatus for information transmission in a cell according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of an apparatus for information transmission in another cell according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 15 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • the embodiment of the present invention may be used in a wireless network, where the wireless network includes at least a network device and a terminal, where the terminal is located in a cell of the network device, where the network device may specifically It is a base station, and the terminal device may specifically be a PAD, a smart phone, an in-vehicle terminal, or the like.
  • An embodiment of the present invention provides a method for transmitting information in a cell, as shown in FIG. 1 or FIG. 1a, including:
  • the network device acquires terminal information.
  • the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell.
  • the base station may estimate the moving speed of the in-vehicle terminal device according to the uplink reference signal, or the in-vehicle terminal device estimates the moving speed according to the downlink reference signal, and transmits the moving speed to the base station by signaling, so that the base station acquires the in-vehicle terminal.
  • the speed at which the device moves may further include parameters such as the location, the moving direction of the terminal, or other parameters that can be used to determine whether the terminal will move from one cell to another in a short time. When the terminal does not move from one cell to another in a short time, it indicates that the terminal remains in one cell in a short time, and cell handover is not easy to occur.
  • the network device can allocate non-competitive resources to the terminal, so that the terminal is in the terminal. Communicate on non-competitive resources of the cell in which it is located.
  • the network device does not allocate non-competitive resources to the terminal, and the terminal can be located therein. Communication is performed on the competitive resources of the cell.
  • the network device may also request the terminal to obtain the current location of the terminal.
  • the specific manner in which the terminal obtains the current location may be multiple. For example, the terminal locates through the navigation device or through the sensor provided by the terminal, and obtains the current location parameter of the terminal. Then, the location parameter is added to the terminal information and reported to the network device, and then the network device determines whether the terminal is located in the designated area in the cell according to the current location parameter reported by the terminal, that is, the location of the terminal in the cell.
  • the terminal information may include at least a parameter indicating a moving state of the terminal, such as a moving speed of the terminal and a location of the terminal in the cell, and the network device analyzes the mobile state of the terminal according to the acquired parameter indicating the mobile state of the terminal. And determining whether the terminal can easily leave the cell. If the terminal easily leaves the cell, the state of the terminal is determined to be the first state; if the terminal does not easily leave the cell, the state of the terminal is determined to be the second state.
  • a parameter indicating a moving state of the terminal such as a moving speed of the terminal and a location of the terminal in the cell
  • the network device analyzes the mobile state of the terminal according to the acquired parameter indicating the mobile state of the terminal. And determining whether the terminal can easily leave the cell. If the terminal easily leaves the cell, the state of the terminal is determined to be the first state; if the terminal does not easily leave the cell, the state of the terminal is determined to be the second state.
  • the network device determines, according to the terminal information, a status of the terminal.
  • the state in which the terminal is located includes: a first state or a second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell.
  • the network device allocates a non-competitive resource of the cell to the terminal.
  • the first state described in the embodiment of the present invention may be an idle state, and the second state may be a connected state.
  • the base station A and the base station B are provided, and the terminal may be the in-vehicle terminal device A and the in-vehicle terminal device B, wherein the network device is the execution subject, and the base station A and the in-vehicle terminal device A are located.
  • cell A base station B and in-vehicle terminal device B are located in cell B. If the in-vehicle terminal device A is in the idle state, the in-vehicle terminal device A in the idle state moves between the cell A and the cell B, and performs a process of cell selection and cell reselection.
  • the main process is that the in-vehicle terminal device A performs physical Layer measurement, selecting one of the cells with the strongest signal in the cell A and the cell B and camping in the cell, and the in-vehicle terminal device A obtains resources in a competitive manner on the competitive resources of the cell, thereby performing the in-vehicle terminal device A to Communication of other terminals; if the in-vehicle terminal device B is in the connected state, when the in-vehicle terminal device B in the connected state moves between the cell A and the cell B, the inter-cell handover is performed, and the base station is the non-in-vehicle terminal device B in the cell. On the competitive resources, non-competitive resources of the cell are allocated to ensure communication between the in-vehicle terminal device B and other terminals.
  • the specific signaling interaction process is substantially as shown in FIG. 3: the source base station performs measurement control on the terminal; the terminal sends a measurement report to the source base station; the source base station performs handover decision according to the measurement report sent by the terminal; and sends the handover request.
  • Target base station target base station access control; and transmitting signaling of handover request acknowledgement to the source base station;
  • the source base station sends RRC (Radio Resource Control) connection reconfiguration signaling to the terminal;
  • the terminal is separated from the old cell, and is synchronized to a new cell, and the source base station delivers the buffer and the data packet being transmitted to the target base station;
  • the source base station performs the sequence number state transition;
  • the terminal synchronizes to the target base station;
  • the target base station sends the uplink allocation to the terminal, and the signaling of the timing advance information;
  • the target base station sends signaling to complete RRC connection reconfiguration;
  • the target base station sends a path switch request to the mobility management entity;
  • the mobility management entity sends a modify bearer request to the serving gateway;
  • the serving gateway switches the downlink path; and sends a modified bearer response to the mobility management entity.
  • the existing handover process is very complicated, and the handover process is frequently performed due to the rapid movement of the terminal, and the complex handover process is repeated multiple times, resulting in excessive signaling interaction overhead, for example, due to the fast moving speed. If the terminal fails to use the network resources of the current cell effectively, the terminal leaves the cell, and the terminal needs to switch again.
  • a method for transmitting information in a cell the network device determines, according to the terminal information in the acquired cell, the state of the terminal, and adjusts the terminal to perform communication according to the state of the terminal.
  • Network resources The present invention can determine the terminal according to the obtained terminal information by using the network device to adjust the network resource used by the terminal to perform communication, because the terminal frequently performs the cell handover in the fast movement between the cells.
  • the state in which it is located and adjust the network resources used by the terminal to communicate. Therefore, when the terminal moves faster in the cell, and the terminal frequently shuttles between the multiple cells, the network device determines the state of the terminal, thereby adjusting the network resources used by the terminal for communication, thereby avoiding occupying a large amount of resources.
  • the network bandwidth improves the information transmission efficiency of the wireless network.
  • the network device may determine the state of the terminal by detecting whether the moving speed of the terminal is greater than a speed threshold. Therefore, based on the implementation shown in FIG. 1 or FIG. 1a, 102 can be implemented as 1021-1023 as shown in FIG. 4:
  • the network device detects whether a moving speed of the terminal is greater than a speed threshold.
  • the network device determines that the moving speed of the terminal is greater than the speed threshold, determine that the terminal enters the first state.
  • the network device If the network device detects that the moving speed of the terminal is less than or equal to the speed threshold, determine that the terminal enters the second state.
  • the base station determines the state of the vehicle-mounted terminal device by detecting whether the moving speed of the vehicle-mounted terminal device is greater than a speed threshold.
  • the base station detects that the moving speed of the in-vehicle terminal device is greater than the speed threshold, determining that the in-vehicle terminal device enters the idle state; and if the base station detects that the moving speed of the in-vehicle terminal device is less than or equal to the speed threshold, determining that the in-vehicle terminal device enters the connected state.
  • each network device has a speed threshold
  • the speed threshold can be In the process of cell optimization, the dynamic threshold or the semi-static adjustment may be performed according to the terminal characteristics in the cell, and the speed thresholds may be the same or different for different network devices.
  • the in-vehicle terminal device A travels along the road.
  • the base station A broadcasts the speed threshold X, and the moving speed V of the in-vehicle terminal device A is greater than the speed threshold X.
  • the in-vehicle terminal device A it is determined that the in-vehicle terminal device A enters the idle state at this time, and the in-vehicle terminal device A does not need to trigger a random access channel (RACH) process to access the cell; when the in-vehicle terminal device A is in the second position in the cell B
  • RACH random access channel
  • the base station B broadcasts the speed threshold X, and the moving speed V of the in-vehicle terminal device A is smaller than the speed threshold X. It is determined that the in-vehicle terminal device A enters the connected state at this time, and the in-vehicle terminal device A needs to access the cell by initiating a random access procedure.
  • a method for transmitting information in a cell determines, according to the moving speed of the terminal in the acquired cell, the state of the terminal, and adjusts the terminal to perform communication according to the state of the terminal.
  • the network resources used at the time Compared with the prior art, the cell switching is frequently performed due to the rapid mobility of the terminal between the cells, so as to adjust the network resources used by the terminal for communication, the present invention can be used by the network device according to the acquired moving speed of the terminal.
  • the size relationship of the speed threshold determines the state of the terminal and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold, and adjusts the terminal.
  • the network resources used in communication thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the network device may determine the state of the terminal according to the location of the terminal in the cell. Therefore, based on the implementation shown in FIG. 1 or FIG. 1a, 102 can be implemented as 1024-1026 as shown in FIG. 5:
  • the network device determines, according to the location of the terminal in the cell, whether the terminal is located in a designated area in the cell.
  • the network device determines that the terminal is located in the designated area in the cell, determine that the terminal enters the first state.
  • the domain determines that the terminal enters the second state.
  • the base station determines the state in which the in-vehicle terminal device enters by determining whether the in-vehicle terminal device is located in a designated area in the cell according to the location of the in-vehicle terminal device in the cell. If the base station determines that the in-vehicle terminal device is located in the designated area in the cell, it determines that the in-vehicle terminal device enters the idle state; if the base station determines that the in-vehicle terminal device is not located in the designated area in the cell, it determines that the in-vehicle terminal device enters the connected state.
  • the designated area in the cell may be a cell edge area in the cell, or may be another area in the preset cell.
  • there is a ring road in the cell and the ring road is located in the cell edge area, but the area where the ring road is located falls within the coverage of the cell, and part of the area outside the ring road within the coverage area of the cell may be Set to a designated area, for example, a partial area between the ring road and the base station can be set as the designated area.
  • the vehicle in which the vehicle terminal device B is located travels along the circular road and is always in the cell.
  • the in-vehicle terminal device A is located in the designated area. Then, the in-vehicle terminal device A enters the idle state, and the in-vehicle terminal device B enters the connected state.
  • a method for transmitting information in a cell the network device determines, according to the location of the terminal in the acquired cell, the state of the terminal, and adjusts the terminal according to the state of the terminal.
  • the network resources used to communicate Compared with the prior art, the cell switching is performed frequently by the terminal in the fast moving between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the network device according to the acquired terminal in the cell. Whether the location is located in a designated area in the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to whether the location of the terminal in the cell is located in a designated area in the cell. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the terminal information may further include a moving direction of the terminal. Therefore, based on the implementation shown in FIG. 5, 1025 can be implemented as 10251-10253 as shown in FIG. 6:
  • the network device determines, when the terminal is located in the designated area, whether the terminal moves away from a center of the cell according to the moving direction.
  • the network device may request the terminal to obtain the moving direction of the terminal, or may compare the positions of the two terminals before and after to determine whether the moving direction of the terminal deviates from the center of the cell.
  • the terminal can determine the current direction parameter of the terminal through the navigation device or through the gyroscope or sensor that is provided by the terminal. Then report the direction parameter to the network device.
  • the terminal when the terminal is away from the cell center location and the terminal moves to the cell edge, the terminal may be considered to move away from the center of the cell.
  • the network device is a base station, and the base station is located in the cell. The coverage of the cell is circular.
  • the terminal reports the location parameter and the direction parameter as terminal information to the base station, so that the base station acquires the current location and the moving direction of the terminal.
  • the current terminal location and the online segment of the cell center are d, and the ray of the current terminal as the starting point and along the moving direction of the current terminal is the angle ⁇ formed by l, d and l. If ⁇ is greater than 90°, it can be considered The terminal moves away from the center of the cell; if ⁇ is less than or equal to 90°, the terminal can be considered to move near the center of the cell.
  • the in-vehicle terminal device if the in-vehicle terminal device moves away from the center of the cell, it is determined that the in-vehicle terminal device enters the idle state; if the in-vehicle terminal device moves closer to the center of the cell, it is determined that the in-vehicle terminal device enters the connected state.
  • the in-vehicle terminal device A travels along the road 1, and the in-vehicle terminal device B travels along the road 2.
  • the base station A broadcasts SIB (System Information Block) information in the cell A, because the in-vehicle terminal device A Moving close to the center of the cell A, it is determined that the in-vehicle terminal device A enters the connected state at this time, and the in-vehicle terminal device A initiates a random access procedure to access the cell; since the in-vehicle terminal device B moves away from the center of the cell A, the vehicle is determined The terminal device B enters the idle state at this time, and the in-vehicle terminal device B does not initiate a random access procedure.
  • SIB System Information Block
  • the parameter used by the network device to determine whether the terminal can easily leave the cell according to the moving state of the terminal is not limited to the moving speed of the terminal and the location of the terminal in the cell, and may also be the moving direction of the terminal.
  • a parameter, and the network device may determine according to one of the parameters indicating the mobile state of the terminal, or may also be based on a plurality of states indicating the mobile state of the terminal. The parameters are determined.
  • the user can preset the priority of the parameter indicating the moving state of the in-vehicle terminal device according to the requirement.
  • the parameter indicating the moving state of the in-vehicle terminal device includes: the moving speed of the in-vehicle terminal device and the position of the in-vehicle terminal device in the cell, and the user can pre-set The priority of the moving speed of the in-vehicle terminal device and the position of the in-vehicle terminal device in the cell.
  • FIG. 5a there is a ring road in the cell, and the ring road is located in the cell edge area, but the area where the ring road is located falls within the coverage of the cell, and part of the area outside the ring road within the coverage of the cell can be set.
  • a designated area for example, a partial area between the ring road and the base station can be set as the designated area.
  • the vehicle in which the vehicle terminal device B is located travels along the circular road and is always in the cell.
  • the vehicle in which the in-vehicle terminal device A is located is closer to the in-vehicle terminal device B than the base station, the in-vehicle terminal device A is located in the designated area.
  • the moving speed of the in-vehicle terminal device A is less than a preset speed threshold, and the in-vehicle terminal device A is located in the designated area; the moving speed of the in-vehicle terminal device B is greater than a preset speed threshold, and the in-vehicle terminal device B is located in the non-designated area. .
  • the priority of the moving speed of the in-vehicle terminal device is higher than the position of the in-vehicle terminal device in the cell, determining that the in-vehicle terminal device A enters the connected state according to the moving speed of the in-vehicle terminal device, and the in-vehicle terminal device B enters the idle state;
  • the priority of the moving speed of the device is lower than the position of the in-vehicle terminal device in the cell, and then according to the position of the in-vehicle terminal device in the cell, it is determined that the in-vehicle terminal device A enters the idle state, and the in-vehicle terminal device B enters the connected state.
  • the ring road is located in the cell edge area, but the area where the ring road is located falls within the coverage of the cell, and the part outside the ring road within the coverage of the cell may be
  • the area is set to a designated area.
  • a partial area between the ring road and the base station can be set as the designated area.
  • the vehicle in which the vehicle terminal device B is located travels along the circular road and is always in the cell.
  • the vehicle in which the in-vehicle terminal device A is located is closer to the in-vehicle terminal device B than the base station, the in-vehicle terminal device A is located in the designated area and travels away from the base station.
  • the user can determine whether the in-vehicle terminal device is traveling in an area outside the coverage area of the cell facing away from the base station or in a direction approaching the base station, according to the traveling direction of the in-vehicle terminal device within a certain period of time. Wherein, the in-vehicle terminal device A travels to an area outside the coverage area of the cell facing away from the base station, and the in-vehicle terminal device A enters the idle state, and the in-vehicle terminal device B follows the circular road.
  • the in-vehicle terminal device B When driving, the in-vehicle terminal device B enters the connected state, but when the in-vehicle terminal device B changes the traveling direction within a certain period of time, and the traveling direction coincides with the traveling direction of the in-vehicle terminal device A, that is, outside the coverage area of the cell facing away from the base station In the area driving, the in-vehicle terminal device B enters the idle state; it should be noted that the user can also determine the driving direction of the in-vehicle terminal device according to the moving speed of the in-vehicle terminal device within a certain period of time, for example, the user can follow the current road.
  • the threshold value of the moving speed is set in advance, or the empirical value of the moving speed is obtained according to the moving speed of the vehicle-mounted terminal device, and is used as a threshold value. Then, by judging the relationship between the moving speed of the vehicle-mounted terminal device and the threshold value, it is determined that the current vehicle-mounted terminal device is located.
  • the road condition in the coverage area of the cell thereby determining the traveling direction of the vehicle-mounted terminal device according to the road condition, that is, the vehicle-mounted terminal device travels to the urban area, or the vehicle-mounted terminal device travels outside the urban area, when the moving speed of the vehicle-mounted terminal device is greater than a threshold
  • the moving speed of the vehicle-mounted terminal device less than a threshold, it may be considered with the onboard terminal apparatus to the outside of the urban area.
  • the method for transmitting information in a cell determines whether the terminal moves away from the center of the cell according to the moving direction of the terminal in the acquired cell, determines the state of the terminal, and determines the terminal according to the terminal.
  • the state in which it is used to adjust the network resources used by the terminal for communication In the prior art, the network resource used by the terminal to perform communication is adjusted by the terminal to perform the cell handover frequently, and the present invention can be used by the network device according to the acquired terminal when the terminal is located in the designated area.
  • the direction of movement determines whether the terminal moves away from the center of the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines whether to leave the coverage of the cell within a specified time according to the moving direction when the terminal is located in the designated area. Determine the state of the terminal to adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the embodiment of the present invention may be used in a wireless network, where the wireless network includes at least a network device and a terminal, where the terminal is located in a cell of the network device, where the network device may be a base station, and the terminal device may be a PAD or a smart device.
  • the wireless network includes at least a network device and a terminal, where the terminal is located in a cell of the network device, where the network device may be a base station, and the terminal device may be a PAD or a smart device.
  • An embodiment of the present invention provides a method for transmitting information in a cell, as shown in FIG. 7 or FIG. 7a, including:
  • the terminal receives a signal sent by the network device.
  • the signal sent by the network device includes at least threshold information. It should be noted that the terminal receiving the signal sent by the network device may broadcast the terminal information by the network device, or the terminal receives the control signaling that is sent by the network device and includes the terminal information.
  • the terminal acquires terminal information.
  • the terminal information includes at least the moving speed of the terminal, and/or the terminal information is used to indicate the transmission status of the uplink data of the terminal.
  • the vehicle terminal device receives the threshold information broadcasted by the base station, such as a speed threshold or a physical layer parameter threshold, and acquires the moving speed of the vehicle terminal device, and/or acquires the transmission status of the uplink data of the vehicle terminal device.
  • the threshold information broadcasted by the base station such as a speed threshold or a physical layer parameter threshold
  • the broadcasted signal further includes information such as a contention message based on a contention resource and a non-contention resource; the broadcast signal may be carried in a synchronization signal, a system broadcast message, a common control channel, RRC signaling, etc.; the moving speed may be by the terminal.
  • Speed estimation is performed by using the reference signal of the downlink of the physical layer, channel estimation is performed according to the downlink reference signal, and then an autocorrelation function of the channel estimation of the two slots is obtained, wherein the autocorrelation function of the channel obeys the zero-order Bessel Zero bessel function, then use the one-to-one mapping relationship between the terminal moving speed and the Bessel function value to obtain an estimation of the moving speed; and/or obtain the moving speed from the application layer, taking the terminal as an in-vehicle terminal device as an example.
  • the moving speed of the in-vehicle terminal device can be obtained at the application layer, and the application layer transmits the moving speed of the in-vehicle terminal device to the physical layer or other layers.
  • the estimation of the moving speed of the terminal may be performed on the terminal by using the downlink reference signal, or may be performed on the network device by using the uplink reference signal, and then fed back to the terminal through signaling.
  • the terminal determines, according to the terminal information and a signal sent by the network device, a status of the terminal.
  • the state in which the terminal is located includes: a first state or a second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell.
  • the terminal When the terminal is in the second state, the terminal requests the network device for a non-competitive resource of the cell.
  • the terminal information may be acquired by the network device, and the terminal may be obtained from a signal sent by the network device, or may be detected by the terminal itself. Therefore, 201 and 202 may be executed in a certain order or simultaneously; after execution 203, 204 or 205 may be performed.
  • the first state described in the embodiment of the present invention may be an idle state, and the second state may be a connected state, and the in-vehicle terminal device determines the in-vehicle according to the acquired terminal information and a broadcast signal, such as a moving speed and a speed threshold.
  • the state in which the terminal device is located is the idle state, or the connected state.
  • a base station A and a base station B are provided, and the terminal may be an in-vehicle terminal device A and an in-vehicle terminal device B, wherein the terminal serves as an execution subject, and the base station A and the in-vehicle terminal device A are located in the cell.
  • the base station B and the in-vehicle terminal device B are located in the cell B. If the in-vehicle terminal device A is in the idle state, the in-vehicle terminal device A in the idle state moves between the cell A and the cell B, and performs a process of cell selection and cell reselection.
  • the main process is that the in-vehicle terminal device A performs physical Layer measurement, selecting one of the cells with the strongest signal in the cell A and the cell B and camping in the cell, and the in-vehicle terminal device A obtains resources in a competitive manner on the competitive resources of the cell, thereby performing the in-vehicle terminal device A to Communication of other terminals; if the in-vehicle terminal device B is in the connected state, when the in-vehicle terminal device B in the connected state moves between the cell A and the cell B, the inter-cell handover is performed, and the base station is the non-in-vehicle terminal device B in the cell. On the competitive resources, non-competitive resources of the cell are allocated to ensure communication between the in-vehicle terminal device B and other terminals.
  • the existing handover process is very complicated, and the handover process is frequently performed due to the fast movement of the terminal, and the signaling interaction overhead is too large.
  • the terminal fails to effectively use the current cell.
  • the network resource leaves the cell, causing the terminal to switch again.
  • many terminals move rapidly at the edge of the cell, and the terminals at the edge are often limited in uplink.
  • the uplink restriction refers to the transmission of uplink data that cannot be smoothly transmitted from the terminal to the network device. Restriction refers to the transmission of uplink data from the terminal to the network device.
  • the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate. compared to Compared with the prior art, the cell switching is frequently performed due to the rapid mobility of the terminal between the cells, so as to adjust the network resources used by the terminal for communication, the present invention may be based on the signal sent by the terminal according to the received network device, and The acquired terminal information determines the state of the terminal and adjusts the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the terminal when the threshold information sent by the network device is used to indicate the speed threshold, the terminal may determine the state of the terminal by detecting whether the moving speed of the terminal is greater than a speed threshold. Therefore, on the basis of the implementation shown in FIG. 7 or FIG. 7a, 203 can be implemented as 2031-2033 as shown in FIG. 8:
  • the terminal detects whether the moving speed is greater than the speed threshold.
  • the in-vehicle terminal device determines the state in which the in-vehicle terminal device is located by detecting whether the moving speed of the in-vehicle terminal device is greater than a speed threshold.
  • the in-vehicle terminal device detects that the moving speed of the in-vehicle terminal device is greater than the speed threshold, determining that the in-vehicle terminal device enters the idle state; and if the in-vehicle terminal device detects that the moving speed of the in-vehicle terminal device is less than or equal to the speed threshold, determining that the in-vehicle terminal device enters the connected state.
  • the terminal determines the state of the terminal according to the speed threshold sent by the received network device and the obtained moving speed of the terminal, and according to the terminal The status of the network resources used by the terminal to communicate.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention may be based on the speed threshold sent by the terminal according to the received network device.
  • the obtained moving speed of the terminal, determining the state of the terminal, and adjusting the network resources used by the terminal for communication may be based on the speed threshold sent by the terminal according to the received network device.
  • the terminal determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold sent by the network device, so as to adjust the network resources used by the terminal for communication, thereby avoiding occupying a large amount of network bandwidth and improving information transmission efficiency of the wireless network. .
  • 202 may be implemented as 2021 as shown in FIG. 9, and 203 may be implemented as 2034-2036 as shown in FIG.
  • the terminal performs physical layer measurement, and acquires physical layer parameters.
  • the physical layer parameter includes at least a reference signal received quality RSRQ and/or a reference signal received power RSRP.
  • the physical layer parameter may be RSRP (Reference Signal Receiving Power) and/or RSRQ (Reference Signal Receiving Quality), and the in-vehicle terminal device acquires the signal sent by the base station.
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • the terminal compares the physical layer parameter with a physical layer parameter threshold, and determines whether the terminal is uplink restricted.
  • the threshold information is further used to indicate the physical layer parameter threshold.
  • the physical layer parameter may be RSRP and/or RSRQ
  • the in-vehicle terminal device according to the downlink reference signal, such as CRS (Cell-Specific Reference Signal), CSI-RS (Channel State Information Reference) Signal, such as Signal, channel state information reference signal, performs physical layer measurement, measures RSRP and/or RSRQ, and compares the measurement result with RSRP threshold and/or RSRQ threshold to detect whether the vehicle terminal device is uplink restricted. Then determine the state in which the vehicle terminal device enters.
  • the downlink reference signal such as CRS (Cell-Specific Reference Signal), CSI-RS (Channel State Information Reference) Signal, such as Signal, channel state information reference signal.
  • the vehicle terminal device when the measured physical layer parameter is RSRP, if the RSRP is greater than the RSRP threshold, the vehicle terminal device is considered to be in the uplink unrestricted area, and the vehicle terminal device is determined to enter the connected state; if the RSRP is less than or equal to the RSRP threshold, the vehicle terminal device is considered to be In the uplink restricted area, it is determined that the in-vehicle terminal device enters the idle state.
  • the measured physical layer parameter is RSRP
  • the vehicle terminal device if the RSRP is greater than the RSRP threshold, the vehicle terminal device is considered to be in the uplink unrestricted area, and the vehicle terminal device is determined to enter the connected state; if the RSRP is less than or equal to the RSRP threshold, the vehicle terminal device is considered to be In the uplink restricted area, it is determined that the in-vehicle terminal device enters the idle state.
  • a method for transmitting information in a cell is configured to detect, by a terminal, whether a terminal is restricted in uplink according to a physical layer parameter when receiving a signal sent by a network device, The status of the terminal is determined, and the network resources used by the terminal for communication are adjusted according to the state of the terminal.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the terminal according to the signal sent by the network device.
  • the relationship between the physical layer parameters and the corresponding thresholds is detected, and whether the terminal is restricted in uplink is determined, thereby determining the state of the terminal, and adjusting the network resources used by the terminal for communication. Therefore, when the terminal moves faster in the cell, and the terminal frequently shuttles between the multiple cells, the terminal determines the state of the terminal according to the size relationship between the physical layer parameter and the corresponding threshold to adjust the terminal to communicate.
  • the network resources used thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the terminal receiving the signal sent by the network device may include: the terminal receiving the terminal information broadcast by the network device; or the terminal receiving the control signaling that is sent by the network device and including the terminal information, where the terminal may be RRC signaling. Or other signaling transmitted on the physical control channel, the network device may add the terminal information to a blank field of the control signaling, so that the control signaling carries the terminal information.
  • a method for transmitting information in a cell the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and according to the state of the terminal. Adjusting the network resources used by the terminal for communication, where the terminal information can be obtained by receiving terminal information broadcasted by the network device, or receiving control signaling including the terminal information sent by the network device.
  • the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the obtained terminal information, determine the state of the terminal, and adjust the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • An embodiment of the present invention provides an apparatus 30 for transmitting information in a cell.
  • the apparatus 30 is used in a wireless network, where the wireless network includes at least a network device and a terminal, and the terminal is located in the In the cell of the network device, the device 30 includes:
  • the obtaining module 31 is configured to acquire terminal information, where the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell.
  • the determining module 32 is configured to determine, according to the terminal information acquired by the acquiring module 31, a state in which the terminal is located, where the terminal is in a first state or a second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, allocates a non-competitive resource of the cell to the terminal. .
  • the device for transmitting information in a cell determines, according to the terminal information in the acquired cell, the state of the terminal, and adjusts the terminal to perform communication according to the state of the terminal.
  • Network resources The present invention can be used to adjust the network resources used by the terminal for communication, because the terminal frequently performs the cell handover in the fast movement between the cells, and the present invention can use the network device according to the acquired terminal information. Determine the state of the terminal and adjust the network resources used by the terminal to communicate.
  • the network device or the terminal determines the state of the terminal, thereby adjusting the network resources used by the terminal for communication, thereby avoiding It takes up a lot of network bandwidth and improves the information transmission efficiency of the wireless network.
  • the determining module 32 is specifically configured to:
  • An apparatus for information transmission in a cell determines a state of a terminal according to a moving speed of a terminal in the acquired cell by using a network device, and adjusts the terminal to perform communication according to a state of the terminal.
  • the network resources used at the time Compared with the prior art, the cell switching is frequently performed due to the rapid mobility of the terminal between the cells, so as to adjust the network resources used by the terminal for communication, the present invention can be used by the network device according to the acquired moving speed of the terminal.
  • the size relationship of the speed threshold determines the state of the terminal and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold, and adjusts the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth. Improve the information transmission efficiency of wireless networks.
  • the determining module 32 is further configured to:
  • the terminal is determined to enter the second state.
  • An apparatus for information transmission in a cell determines, by a network device, a state of a terminal according to a location of a terminal in a cell in the acquired cell, and adjusts the terminal according to a state of the terminal.
  • the network resources used to communicate Compared with the prior art, the cell switching is performed frequently by the terminal in the fast moving between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the network device according to the acquired terminal in the cell. Whether the location is located in a designated area in the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to whether the location of the terminal in the cell is located in a designated area in the cell. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the terminal information further includes a moving direction of the terminal
  • the determining module 32 is specifically configured to:
  • the terminal is determined to enter the second state.
  • An apparatus for transmitting information in a cell provides a network device, where the network device determines, according to the moving direction of the terminal in the acquired cell, whether the terminal moves away from the center of the cell. Determining the state of the terminal and adjusting the network resources used by the terminal for communication according to the state of the terminal. Compared to the prior art The network resource used by the terminal for communication is adjusted by the terminal to perform the cell handover frequently, and the terminal can determine the terminal according to the moving direction of the acquired terminal when the terminal is located in the designated area. Whether to move away from the center of the cell, determine the state of the terminal, and adjust the network resources used by the terminal to communicate.
  • the network device determines whether to leave the coverage of the cell within a specified time according to the moving direction when the terminal is located in the designated area. Determine the state of the terminal to adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • An embodiment of the present invention provides an apparatus 40 for transmitting information in a cell.
  • the apparatus 40 is used in a wireless network, where the wireless network includes at least a network device and a terminal, and the terminal is located in the In the cell of the network device, the device 40 includes:
  • the receiving module 41 is configured to receive a signal sent by the network device, where the signal sent by the network device includes at least threshold information.
  • the obtaining module 42 is configured to acquire terminal information, where the terminal information includes at least the moving speed of the terminal, and/or the terminal information is used to indicate the transmission status of the uplink data of the terminal.
  • a determining module 43 configured to determine, according to the terminal information acquired by the acquiring module 42 and a signal sent by the network device, a status of the terminal, where the terminal is in a first state or Second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on the contention resources of the cell; when the terminal is in the second state, requests the network device to perform non-competition of the cell Resources.
  • the device for transmitting information in a cell determines, according to a signal sent by the received network device and the acquired terminal information, the terminal determines the state of the terminal, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate. Compared with the prior art, the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the obtained terminal information, determine the state of the terminal, and adjust the network resources used by the terminal for communication.
  • the terminal determines the terminal The state of the network adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the threshold information is used to indicate a speed threshold
  • the determining module 43 is specifically configured to:
  • the device for transmitting information in a cell determines the state of the terminal according to the speed threshold sent by the received network device and the obtained moving speed of the terminal, and according to the terminal The status of the network resources used by the terminal to communicate.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention may be based on the speed threshold sent by the terminal according to the received network device.
  • the obtained moving speed of the terminal, determining the state of the terminal, and adjusting the network resources used by the terminal for communication may be based on the speed threshold sent by the terminal according to the received network device.
  • the terminal determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold sent by the network device. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the obtaining module 42 is specifically configured to:
  • Physical layer measurement is performed, and physical layer parameters are obtained, and the physical layer parameters include at least a reference signal reception quality RSRQ and/or a reference signal reception power RSRP.
  • the determining module 43 is specifically configured to:
  • the terminal is determined to enter the second state.
  • a device for transmitting information in a cell The physical layer parameter when receiving the signal sent by the network device, detecting whether the terminal is uplink restricted, thereby determining the state of the terminal, and adjusting the network resource used by the terminal for communication according to the state of the terminal.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the terminal according to the signal sent by the network device.
  • the relationship between the physical layer parameters and the corresponding thresholds is detected, and whether the terminal is restricted in uplink is determined, thereby determining the state of the terminal, and adjusting the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal according to the size relationship between the physical layer parameter and the corresponding threshold to adjust the terminal to communicate.
  • the network resources used thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the receiving module 41 is specifically configured to:
  • the device for transmitting information in a cell determines, according to a signal sent by the received network device and the acquired terminal information, the terminal determines the state of the terminal, and according to the state of the terminal. Adjusting the network resources used by the terminal for communication, where the terminal information can be obtained by receiving terminal information broadcasted by the network device, or receiving control signaling including the terminal information sent by the network device. Compared with the prior art, the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the obtained terminal information, determine the state of the terminal, and adjust the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the embodiment of the present invention further provides a network device 50, where the network device 50 can be used in a wireless network, where the wireless network includes at least a network device 50 and a terminal, where the terminal is located in a cell of the network device 50;
  • a possible implementation manner of the network device 50 includes an input unit 51, a processor unit 52, an output unit 53, a communication unit 54, and a storage unit. Components such as storage unit 55. These components communicate over one or more buses. It will be understood by those skilled in the art that the structure of the network device 50 shown in the figure does not constitute a limitation of the present invention. It may be a bus-shaped structure or a star-shaped structure, and may include more or more than the illustration.
  • the network device 50 may be any device having data storage, processing, and transmission functions, including but not limited to a blade server, a tower server, a rack server, a mobile workstation, a personal computer, and the foregoing. Two or more combinations, etc.
  • the input unit 51 is configured to implement interaction between the operator and the network device 50 and/or information input into the network device 50.
  • the input unit 51 can receive numeric or character information input by an operator to generate a signal input related to an operator or function control.
  • the input unit 51 may be a touch panel or other human-computer interaction interface, such as a physical input key.
  • the physical input keys used by the input unit 51 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, and the like. kind or more.
  • the processor unit 52 is a control center of the network device 50 that connects various portions of the entire network device 50 using various interfaces and lines, by running or executing software programs and/or modules stored in the storage unit 55, and by calling stored in storage.
  • the data within unit 55 is used to perform various functions of network device 50 and/or process data.
  • the processor unit 52 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of package ICs that have the same function or different functions.
  • the processor unit 52 may include only a central processing unit (CPU), or may be a GPU, a digital signal processor (DSP), and a control chip in the communication unit (for example, a baseband chip). )The combination.
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the communication unit 54 is configured to establish a communication channel through which the network device 50 is connected to a device such as a terminal.
  • the terminal may specifically be a remote server.
  • the communication unit 54 may include a wired LAN module, a wireless local area network (wireless LAN) module, a Bluetooth module, a baseband module, and the like.
  • the communication module is used to control communication of components in the network device 50, and can support direct Memory Access (Direct Memory Access).
  • the various communication modules in the communication unit 54 generally appear in the form of an integrated circuit chip, and can be selectively combined without including all communication modules and corresponding Physical cable, antenna group.
  • a communication module, such as a baseband module, in the communication unit 54 may be integrated into the processor unit 52, typically an APQ+MDM series platform such as that provided by Qualcomm.
  • the output unit 53 includes, but is not limited to, an image output unit and a sound output unit.
  • the image output unit is used to output text, pictures, and/or video.
  • the image output unit may include a display panel, such as an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), a field emission display (FED), or the like. Display panel.
  • the image output unit may comprise a reflective display, such as an electrophoretic display, or a display utilizing an Interferometric Modulation of Light.
  • the image output unit may comprise a single display or multiple displays of different sizes.
  • the touch panel used by the input unit 51 can also serve as the display panel of the output unit 53 at the same time.
  • the touch panel when the touch panel detects a touch or proximity gesture operation thereon, it is transmitted to the processor unit 52 to determine the type of the touch event, and then the processor unit 52 provides a corresponding on the display panel according to the type of the touch event.
  • Visual output
  • the input unit 51 and the output unit 53 function as two separate components to implement the input and output functions of the network device 50, in some embodiments, the touch panel can be integrated with the display panel.
  • the input and output functions of the network device 50 are implemented.
  • the image output unit can display various graphical user interfaces (GUIs) as virtual control components, including but not limited to windows, scroll axes, icons, and scrapbooks, for the user to touch. Take action.
  • GUIs graphical user interfaces
  • the image output unit includes a filter and an amplifier for filtering and amplifying the video output by the processor unit 52.
  • the audio output unit includes a digital to analog converter for converting the audio signal output by the processor unit 52 from a digital format to an analog format.
  • the storage unit 55 can be used to store software programs and modules, and the processor unit 52 can be stored by running The software programs and modules stored in the storage unit 55 perform various functional applications of the network device 50 and implement data processing.
  • the storage unit 55 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, such as a sound playing program, an image playing program, and the like; and the data storage area can be stored according to the network.
  • the data created by the use of the device 50 (such as audio data, phone book, etc.) and the like.
  • the storage unit 55 may include a volatile memory, such as a non-volatile volatile random access memory (NVRAM), a phase change random access memory (PRAM), Magnetoresistive random access memory (MRAM), etc., may also include non-volatile memory, such as at least one disk storage device, Electronically Erasable Programmable Read-Only Memory (EEPROM) ), flash memory devices, such as NOR flash memory or NAND flash memory.
  • NVRAM non-volatile volatile random access memory
  • PRAM phase change random access memory
  • MRAM Magnetoresistive random access memory
  • EEPROM Electronically Erasable Programmable Read-Only Memory
  • flash memory devices such as NOR flash memory or NAND flash memory.
  • the non-volatile memory stores the operating system and applications executed by processor unit 52.
  • the processor unit 52 loads the running program and data from the non-volatile memory into the memory and stores the digital content in a plurality of storage devices.
  • the operating system includes various components and/or drivers for controlling and managing conventional system tasks such as memory management, storage device control, power management, and the like, as well as facilitating communication between various hardware and software.
  • the operating system may be a Linux system, an iOS system developed by Apple Inc., or a Windows operating system developed by Microsoft Corporation, or an embedded operating system such as Vxworks.
  • the application includes any application installed on the network device 50, including but not limited to browsers, email, instant messaging services, word processing, keyboard virtualization, widgets, encryption, digital rights management, voice recognition. , voice copying, positioning (such as those provided by GPS), music playback, and more.
  • Power source 56 is used to power different components of network device 50 to maintain its operation.
  • the power source 56 can be an external power source that directly supplies power to the network device 50, such as an AC adapter, etc., and also includes a built-in battery, such as a conventional lithium ion battery, a nickel metal hydride battery, or the like.
  • the power source 56 can be further defined, for example, a power management system, a charging system, a power failure detecting circuit, a power converter or an inverter, and a power status indicator. (e.g., light emitting diodes), as well as any other components associated with power generation, management, and distribution of network device 50.
  • the communication unit 54 is configured to acquire terminal information, where the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell.
  • the processor unit 52 is configured to determine, according to the terminal information acquired by the communication unit 54, a state in which the terminal is located, where the terminal is in a first state or a second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, allocates a non-competitive resource of the cell to the terminal. .
  • the network device provided by the embodiment of the present invention determines the state of the terminal according to the terminal information in the acquired cell, and adjusts the network resource used by the terminal for communication according to the state of the terminal.
  • the present invention can be used to adjust the network resources used by the terminal for communication, because the terminal frequently performs the cell handover in the fast movement between the cells, and the present invention can use the network device according to the acquired terminal information. Determine the state of the terminal and adjust the network resources used by the terminal to communicate.
  • the network device or the terminal determines the state of the terminal, thereby adjusting the network resources used by the terminal for communication, thereby avoiding It takes up a lot of network bandwidth and improves the information transmission efficiency of the wireless network.
  • the processor unit 52 is specifically configured to:
  • the network device provided by the embodiment of the present invention determines the state of the terminal according to the moving speed of the terminal in the acquired cell, and adjusts the network resource used by the terminal to communicate according to the state of the terminal. .
  • the present invention can be used by the network device according to the acquired moving speed of the terminal.
  • the size relationship of the speed threshold determines the state of the terminal and adjusts the network resources used by the terminal for communication. Therefore, when the terminal moves faster in the cell, the terminal frequently shuttles frequently.
  • the network device determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of network bandwidth and improving the wireless network. Information transmission efficiency.
  • the processor unit 52 is specifically configured to:
  • the terminal is determined to enter the second state.
  • the network device provided by the embodiment of the present invention determines the state of the terminal according to the location of the terminal in the acquired cell according to the obtained location of the terminal, and adjusts the terminal to perform communication according to the state of the terminal.
  • Internet resources Compared with the prior art, the cell switching is performed frequently by the terminal in the fast moving between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the network device according to the acquired terminal in the cell. Whether the location is located in a designated area in the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to whether the location of the terminal in the cell is located in a designated area in the cell. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the terminal information further includes a moving direction of the terminal
  • the processor unit 52 is further configured to:
  • the terminal is determined to enter the second state.
  • the network device determines whether the terminal moves away from the center of the cell according to the moving direction of the terminal in the acquired cell, determines the state of the terminal, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate. Compared with the prior art, the cell is frequently executed due to the fast movement of the terminal between cells. Switching to adjust the network resources used by the terminal for communication.
  • the present invention can determine whether the terminal moves away from the center of the cell according to the moving direction of the acquired terminal when the terminal is located in the designated area, determine the state of the terminal, and adjust The network resources used by the terminal to communicate.
  • the network device determines whether to leave the coverage of the cell within a specified time according to the moving direction when the terminal is located in the designated area. Determine the state of the terminal to adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the embodiment of the present invention further provides a terminal 60, where the terminal 60 can be used in a wireless network, the wireless network includes at least a network device and a terminal 60, and the terminal 60 is located in a cell of the network device; 13 shows a possible specific implementation of the terminal 60, including components such as an input unit 61, a processor unit 62, an output unit 63, a communication unit 64, a storage unit 65, a peripheral unit 66, and the like. These components communicate over one or more buses. It will be understood by those skilled in the art that the structure of the terminal 60 shown in the figure does not constitute a limitation of the present invention, and it may be a bus-shaped structure or a star-shaped structure, and may include more or less than the illustration.
  • the terminal 60 may be any mobile or portable electronic device, including but not limited to a mobile phone, a mobile computer, a tablet computer, a personal digital assistant (PDA), a media player, a smart TV. And a combination of two or more of the above.
  • PDA personal digital assistant
  • the input unit 61 is used to implement interaction between the operator and the terminal 60 and/or information input into the terminal 60.
  • the input unit 61 can receive numeric or character information input by an operator to generate a signal input related to an operator or function control.
  • the input unit 61 may be a touch panel, or may be other human-computer interaction interfaces, such as physical input keys, microphones, etc., and may also be other external information capture devices, such as cameras.
  • a touch panel also known as a touch screen or touch screen, collects operational actions that the user touches or approaches on.
  • the user uses an action of any suitable object or accessory such as a finger or a stylus on or near the touch panel, and drives the corresponding connecting device according to a preset program.
  • the touch panel may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects a touch operation of the user and converts the detected touch operation into an electrical signal. And transmitting the electrical signal to the touch controller; the touch controller receives the electrical signal from the touch detection device and converts it into contact coordinates for transmission to the processor unit 62.
  • the touch controller can also receive and execute commands from the processing unit.
  • touch panels can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the physical input keys used by the input unit 61 may include, but are not limited to, a physical keyboard, a function key (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, and the like. kind or more.
  • An input unit in the form of a microphone can collect the voice input by the user or the environment and convert it into a command executable by the processing unit in the form of an electrical signal.
  • the input unit 61 may also be various types of sensor components, such as Hall devices, for detecting physical quantities of the terminal 60, such as force, moment, pressure, stress, position, displacement, Speed, acceleration, angle, angular velocity, number of revolutions, speed, and time when the operating state changes, etc., are converted into electricity for detection and control.
  • sensor components may also include gravity sensors, three-axis accelerometers, gyroscopes, and the like.
  • the processor unit 62 is a control center of the terminal 60 that connects various portions of the entire terminal 60 using various interfaces and lines, by running or executing software programs and/or modules stored in the storage unit 65, and by calling the storage in the storage unit 65.
  • the data within is performed to perform various functions of the terminal 60 and/or process data.
  • the processor unit 62 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs that have the same function or different functions.
  • the processor unit 62 may include only a central processing unit (CPU), or may be a GPU, a digital signal processor (DSP), and a control chip (eg, a baseband in the communication unit 64). A combination of chips).
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the communication unit 64 is configured to establish a communication channel, and the terminal 60 is connected to the network device or the like through the communication channel, wherein the terminal 60 may specifically be a remote server and media data from the remote server.
  • the communication unit 64 may include a wired LAN module, a wireless local area network (Wireless LAN) module, a Bluetooth module, a baseband module, and the like, and a radio frequency (Radio Frequency, RF) corresponding to the communication module.
  • the communication module is used to control communication of components in the terminal 60 and can support Direct Memory Access.
  • the various communication modules in the communication unit 64 generally appear in the form of an integrated circuit chip, and can be selectively combined without including all communication modules and corresponding Physical cable, antenna group.
  • the communication unit 64 may include only a baseband chip, a radio frequency chip, and a corresponding antenna to provide communication functionality in a cellular communication system.
  • the terminal 60 can be connected to a cellular network (Cellular Network) or the Internet (Internet) via a wireless communication connection established by the communication unit 64, such as wireless local area network access or WCDMA access.
  • a communication module, such as a baseband module, in the communication unit 64 may be integrated into the processor unit 62, typically an APQ+MDM series platform such as that provided by Qualcomm.
  • the radio frequency circuit is used for receiving and transmitting signals during information transmission and reception or during a call. For example, after the downlink information of the base station is received, it is processed by the processor unit 62. In addition, the data designed for the uplink is transmitted to the base station.
  • the radio frequency circuit includes well-known circuits for performing these functions, including but not limited to an antenna system, a radio frequency transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a codec. (Codec) chipset, Subscriber Identity Module (SIM) card, memory, etc.
  • the RF circuit can communicate with the network and other devices through wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA (Code Division Multiple Access, Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), High Speed Uplink Packet Access (HSUPA), LTE (Long Term Evolution), and Electronics Mail, SMS (Short Messaging Service), etc.
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access, Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • High Speed Uplink Packet Access HSUPA
  • LTE Long Term Evolution
  • Electronics Mail Short Messaging Service
  • the output unit 63 includes, but is not limited to, an image output unit and a sound output unit.
  • the image output unit is used to output text, pictures, and/or video.
  • the image output unit may include a display panel, for example, an LCD (Liquid Crystal Display), an OLED (Organic) A display panel configured in the form of a Light-Emitting Diode, an organic light emitting diode, or a field emission display (FED).
  • the image output unit may comprise a reflective display, such as an electrophoretic display, or a display utilizing an Interferometric Modulation of Light.
  • the image output unit may comprise a single display or multiple displays of different sizes.
  • the touch panel used by the input unit 61 can also serve as the display panel of the output unit 63 at the same time. For example, when the touch panel detects a touch or proximity gesture operation thereon, it is transmitted to the processor unit 62 to determine the type of the touch event, and then the processor unit 62 provides a corresponding on the display panel according to the type of the touch event. Visual output.
  • the input unit 61 and the output unit 63 are used as two independent components to implement the input and output functions of the terminal 60 in FIG. 13, in some embodiments, the touch panel and the display panel may be integrated into one. Input and output functions of terminal 60.
  • the image output unit can display various graphical user interfaces (GUIs) as virtual control components, including but not limited to windows, scroll axes, icons, and scrapbooks, for the user to touch. Take action.
  • GUIs graphical user interfaces
  • the image output unit includes a filter and an amplifier for filtering and amplifying the video output by the processor unit 62.
  • the audio output unit includes a digital to analog converter for converting the audio signal output by the processor unit 62 from a digital format to an analog format.
  • the storage unit 65 can be used to store software programs and modules, and the processor unit 62 executes various functional applications of the terminal 60 and implements data processing by running software programs and modules stored in the storage unit 65.
  • the storage unit 65 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, such as a sound playing program, an image playing program, and the like; and the data storage area can be stored according to the terminal.
  • the data created by the use of 60 (such as audio data, phone book, etc.).
  • the storage unit 65 may include a volatile memory, such as a non-volatile volatile random access memory (NVRAM), a phase change random access memory (PRAM), Magnetoresistive random access memory (MRAM), etc., may also include non-volatile memory, such as at least one disk storage device, electrically erasable programmable read-only memory (Electrically Erasable Programmable) Read-Only Memory (EEPROM), flash memory devices such as NOR flash memory or NAND flash memory.
  • NVRAM non-volatile volatile random access memory
  • PRAM phase change random access memory
  • MRAM Magnetoresistive random access memory
  • EEPROM Electrically erasable programmable read-only memory
  • flash memory devices such as NOR flash memory or NAND flash memory.
  • the non-volatile memory stores the operating system and applications executed by processor unit 62.
  • the processor unit 62 loads running programs and data from the non-volatile memory into memory and stores the digital content in a plurality of storage devices.
  • the operating system includes various components and/or drivers for controlling and managing conventional system tasks such as memory management, storage device control, power management, and the like, as well as facilitating communication between various hardware and software.
  • the operating system may be an Android system of Google Inc., an iOS system developed by Apple Corporation, a Windows operating system developed by Microsoft Corporation, or an embedded operating system such as Vxworks.
  • the application includes any application installed on the terminal 60, including but not limited to browsers, email, instant messaging services, word processing, keyboard virtualization, widgets, encryption, digital rights management, voice recognition, Voice copying, positioning (such as those provided by GPS), music playback, and more.
  • Power source 67 is used to power different components of terminal 60 to maintain its operation.
  • the power source 67 can be a built-in battery, such as a conventional lithium ion battery, a nickel metal hydride battery, etc., and also includes an external power source that directly supplies power to the terminal 60, such as an AC adapter.
  • the power source 67 can also be more widely defined, for example, can also include a power management system, a charging system, a power failure detecting circuit, a power converter or an inverter, and a power status indicator. (e.g., light emitting diodes), as well as any other components associated with power generation, management, and distribution of terminal 60.
  • the communication unit 64 is configured to receive a signal sent by the network device, and the signal sent by the network device includes at least threshold information.
  • the communication unit 64 is further configured to acquire terminal information, where the terminal information includes at least the moving speed of the terminal 60, and/or the terminal information is used to indicate the transmission status of the uplink data of the terminal 60.
  • the processor unit 62 is configured to determine, according to the terminal information acquired by the communication unit 64 and a signal sent by the network device, a status of the terminal 60, where the status of the terminal 60 includes : first state or second state.
  • the terminal 60 When the terminal 60 is in the first state, the terminal 60 performs communication on the contention resources of the cell; when the terminal 60 is in the second state, requests the network device Non-competitive resources of the cell.
  • the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and adjusts the terminal to perform communication according to the state of the terminal.
  • Network resources Compared with the prior art, the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the obtained terminal information, determine the state of the terminal, and adjust the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the threshold information is used to indicate a speed threshold
  • the processor unit 62 is specifically configured to:
  • the terminal determines the state of the terminal according to the speed threshold sent by the received network device and the obtained moving speed of the terminal, and adjusts the terminal according to the state of the terminal.
  • Network resources used for communication Compared with the prior art, the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention may be based on the speed threshold sent by the terminal according to the received network device. And the obtained moving speed of the terminal, determining the state of the terminal, and adjusting the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold sent by the network device. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the communication unit 64 is specifically configured to:
  • Physical layer measurement is performed, and physical layer parameters are obtained, and the physical layer parameters include at least a reference signal reception quality RSRQ and/or a reference signal reception power RSRP.
  • the processor unit 62 is specifically configured to:
  • the physical layer parameter obtained by the communication unit 64 is compared with a physical layer parameter threshold to determine whether the terminal 60 is uplink restricted, and the threshold information is further used to indicate the physical layer parameter threshold;
  • the terminal 60 is determined to enter the second state.
  • the terminal determines whether the terminal is restricted by the physical layer parameter when receiving the signal sent by the network device, thereby determining the state of the terminal, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the terminal according to the signal sent by the network device.
  • the relationship between the physical layer parameters and the corresponding thresholds is detected, and whether the terminal is restricted in uplink is determined, thereby determining the state of the terminal, and adjusting the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal according to the size relationship between the physical layer parameter and the corresponding threshold to adjust the terminal to communicate.
  • the network resources used thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the communication unit 64 is further configured to:
  • the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and adjusts the terminal to perform communication according to the state of the terminal.
  • the network resource where the terminal information can be obtained by receiving the terminal information broadcast by the network device, or receiving the control signaling that is sent by the network device and including the terminal information.
  • the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the acquired terminal Information, determine the state of the terminal, and adjust the network resources used by the terminal to communicate.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the embodiment of the present invention provides a network device 70, as shown in FIG. 14, which includes at least a processor 701, a network interface 702, a memory 703, and a communication bus 704.
  • the communication bus 704 is configured to implement the processor 701.
  • the connection between the network interface 702 and the memory 703 is communicated;
  • the memory 703 is configured to store data involved in the operation of the network device 70;
  • the user interface 705 includes a display , keyboard or click device (for example, mouse, trackball, touchpad or tactile display).
  • the memory 703 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the memory 703 can optionally include at least one storage device located remotely from the aforementioned processor 701; wherein the network device 70 can be used in a wireless network, the wireless network including at least a network device 70 and a terminal, the terminal being located In the cell of the network device 70.
  • the memory 703 stores the following elements, executable modules or data structures, or a subset thereof, or their extended set:
  • the operating system 7031 includes various business system programs for implementing various basic services and processing hardware-based tasks.
  • the application 7032 includes various applications for implementing various application services.
  • the network interface 702 is configured to acquire terminal information, where the terminal information includes: a moving speed of the terminal, and/or a location of the terminal in the cell.
  • the processor 701 is configured to determine, according to the terminal information acquired by the network interface 702, a state in which the terminal is located, where the state of the terminal includes: a first state or a second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, allocates a non-competitive resource of the cell to the terminal. .
  • a network device according to an embodiment of the present invention, according to the acquired cell by using a network device
  • the terminal information in the terminal determines the state of the terminal, and adjusts the network resources used by the terminal to communicate according to the state of the terminal.
  • the present invention can be used to adjust the network resources used by the terminal for communication, because the terminal frequently performs the cell handover in the fast movement between the cells, and the present invention can use the network device according to the acquired terminal information. Determine the state of the terminal and adjust the network resources used by the terminal to communicate.
  • the network device or the terminal determines the state of the terminal, thereby adjusting the network resources used by the terminal for communication, thereby avoiding It takes up a lot of network bandwidth and improves the information transmission efficiency of the wireless network.
  • the processor 701 is specifically configured to:
  • the network device provided by the embodiment of the present invention determines the state of the terminal according to the moving speed of the terminal in the acquired cell, and adjusts the network resource used by the terminal to communicate according to the state of the terminal. .
  • the present invention can be used by the network device according to the acquired moving speed of the terminal.
  • the size relationship of the speed threshold determines the state of the terminal and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold, and adjusts the terminal.
  • the network resources used in communication thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the processor 701 is specifically configured to:
  • the terminal is determined to enter the second state.
  • a network device according to an embodiment of the present invention, according to the acquired cell by using a network device
  • the location of the terminal in the cell determines the state of the terminal, and adjusts the network resources used by the terminal for communication according to the state of the terminal.
  • the cell switching is performed frequently by the terminal in the fast moving between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the network device according to the acquired terminal in the cell.
  • the location is located in a designated area in the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines the state of the terminal according to whether the location of the terminal in the cell is located in a designated area in the cell. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the terminal information further includes a moving direction of the terminal
  • the processor 701 is further configured to:
  • the terminal is determined to enter the second state.
  • the network device provided by the embodiment of the present invention determines whether the terminal moves away from the center of the cell according to the moving direction of the terminal in the acquired cell, determines the state of the terminal, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate.
  • the network resource used by the terminal to perform communication is adjusted by the terminal to perform the cell handover frequently, and the present invention can be used by the network device according to the acquired terminal when the terminal is located in the designated area.
  • the direction of movement determines whether the terminal moves away from the center of the cell, determines the state of the terminal, and adjusts the network resources used by the terminal for communication.
  • the network device determines whether to leave the coverage of the cell within a specified time according to the moving direction when the terminal is located in the designated area. Determine the state of the terminal to adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the embodiment of the present invention provides a terminal 80, as shown in FIG. a network interface 802, a memory 803, and a communication bus 804; the communication bus 804 is configured to implement connection communication between the processor 801, the network interface 802, and the memory 803; the memory 803 is configured to store a terminal 80
  • the data involved in the operation optionally, the user interface 805 is also included, including a display, a keyboard or a pointing device (eg, a mouse, a trackball, a touchpad, or a touch sensitive display).
  • the memory 803 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the memory 803 can optionally include at least one storage device located remotely from the aforementioned processor 801; wherein the terminal 80 can be used in a wireless network, the wireless network including at least a network device and a terminal 80, the terminal 80 being located In the cell of the network device.
  • memory 803 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
  • the operating system 8031 includes various service system programs for implementing various basic services and processing hardware-based tasks.
  • the application 8032 includes various applications for implementing various application services.
  • the network interface 802 is configured to receive a signal sent by the network device, where the signal sent by the network device includes at least threshold information.
  • the network interface 802 is further configured to acquire terminal information, where the terminal information includes at least the moving speed of the terminal 80, and/or the terminal information is used to indicate the transmission status of the uplink data of the terminal 80.
  • the processor 801 is configured to determine, according to the terminal information acquired by the network interface 802 and a signal sent by the network device, a status of the terminal 80, where the status of the terminal 80 includes: The first state or the second state.
  • the terminal When the terminal is in the first state, the terminal performs communication on a contention resource of the cell; when the terminal is in the second state, allocates a non-competitive resource of the cell to the terminal. .
  • the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and adjusts the terminal to perform communication according to the state of the terminal.
  • Network resources Compared to the prior art, The network switching is performed frequently by the terminal in the fast moving between the cells to adjust the network resources used by the terminal for communication.
  • the present invention can be determined by the terminal according to the signal sent by the received network device and the acquired terminal information. The state of the terminal and adjust the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the threshold information is used to indicate a speed threshold
  • the processor 801 is specifically configured to:
  • the terminal determines the state of the terminal according to the speed threshold sent by the received network device and the obtained moving speed of the terminal, and adjusts the terminal according to the state of the terminal.
  • Network resources used for communication Compared with the prior art, the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention may be based on the speed threshold sent by the terminal according to the received network device. And the obtained moving speed of the terminal, determining the state of the terminal, and adjusting the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal according to the relationship between the moving speed of the terminal and the speed threshold sent by the network device. Adjust the network resources used by the terminal to communicate, thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the network interface 802 is specifically configured to:
  • Physical layer measurement is performed, and physical layer parameters are obtained, and the physical layer parameters include at least a reference signal reception quality RSRQ and/or a reference signal reception power RSRP.
  • the processor 801 is specifically configured to:
  • the terminal 80 is determined to enter the second state.
  • the terminal determines whether the terminal is restricted by the physical layer parameter when receiving the signal sent by the network device, thereby determining the state of the terminal, and according to the state of the terminal. Adjust the network resources used by the terminal to communicate.
  • the cell switching is frequently performed due to the fast handover of the terminal between the cells to adjust the network resources used by the terminal for communication, and the present invention can be used by the terminal according to the signal sent by the network device.
  • the relationship between the physical layer parameters and the corresponding thresholds is detected, and whether the terminal is restricted in uplink is determined, thereby determining the state of the terminal, and adjusting the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal according to the size relationship between the physical layer parameter and the corresponding threshold to adjust the terminal to communicate.
  • the network resources used thereby avoiding occupying a large amount of network bandwidth and improving the information transmission efficiency of the wireless network.
  • the network interface 802 is specifically configured to:
  • the terminal determines the state of the terminal according to the signal sent by the received network device and the obtained terminal information, and adjusts the terminal to perform communication according to the state of the terminal.
  • the network resource where the terminal information can be obtained by receiving the terminal information broadcast by the network device, or receiving the control signaling that is sent by the network device and including the terminal information.
  • the cell switching is performed frequently by the terminal to perform cell handover frequently, and the network resources used by the terminal to perform communication are adjusted.
  • the present invention may be based on a signal sent by the terminal according to the received network device. And the obtained terminal information, determine the state of the terminal, and adjust the network resources used by the terminal for communication.
  • the terminal determines the state of the terminal, and adjusts the network resources used by the terminal for communication, thereby avoiding occupying a large amount of Network bandwidth improves the information transmission efficiency of wireless networks.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本发明实施例公开了一种小区中的信息传输的方法及装置,涉及无线通信技术领域,能够提高无线网络的信息传输效率。本发明的方法包括:所述网络设备获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置;所述网络设备根据所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,所述网络设备为所述终端分配所述小区的非竞争资源。本发明适用于一种无线网络。

Description

一种小区中的信息传输的方法及装置
本申请要求于2014年12月22日提交中国专利局、申请号为201410803232.0、发明名称为“一种小区中的信息传输的方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及无线通信技术领域,尤其涉及一种小区中的信息传输的方法及装置。
背景技术
目前,无线网络中的终端在进行通讯之前,都需要先接入当前所在位置的小区,并请求小区分配网络资源。终端通常通过信令交互的方式向基站请求获取网络资源,从而实现终端在所获取的网络资源上进行通信。而终端与基站之间所交互的用于请求网络资源的信令,会占用无线网络的带宽。当终端从一个小区移动到另一个小区时,终端与基站之间,以及源基站和目标基站之间,需要执行一系列的信令交互流程,以完成小区切换并获取另一个小区的资源。但是,该信令交互流程十分繁琐。
当终端为车载终端设备,或者持有终端的用户处于交通工具上时,往往会由于终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间,使得需要频繁执行上述用于小区切换的信令交互流程,来调整终端进行通信时所用的网络资源,这就会占用大量的网络带宽,导致无线网络的信息传输效率降低。
发明内容
本发明实施例提供一种小区中的信息传输的方法及装置,能够提高无线网络的信息传输效率。
为达到上述目的,本发明实施例采用如下技术方案:
第一方面,本发明的实施例提供一种小区中的信息传输的方法,所述方法用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述方法包括:
所述网络设备获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置;
所述网络设备根据所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,所述网络设备为所述终端分配所述小区的非竞争资源。
结合第一方面,在第一方面的第一种可能的实现方式中,所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
所述网络设备检测所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
结合第一方面,在第一方面的第二种可能的实现方式中,所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
所述网络设备根据所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
结合第一方面的第二种可能,在第一方面的第三种可能的实现方式中,所述终端信息还包括所述终端的移动方向;
所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
所述网络设备确定所述终端位于所述指定区域时,根据所述移动方向判断所述终端是否背离所述小区的中心移动;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
第二方面,本发明的实施例提供一种小区中的信息传输的方法,所述方法用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述方法包括:
所述终端接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息;
所述终端获取终端信息,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况;
所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,所述终端向所述网络设备请求所述小区的非竞争资源。
结合第二方面,在第二方面的第一种可能的实现方式中,所述门限信息用于表示速度门限,所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,包括:
所述终端检测所述移动速度是否大于所述速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
结合第二方面,在第二方面的第二种可能的实现方式中,所述终端获取终端信息包括:所述终端进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP;
所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,包括:所述终端将所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限,所述门限信息还用于表示所述物理层参数门限;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
结合第二方面、在第二方面的第一至第二种可能的实现方式中的任意一项,在第二方面的第三种可能的实现方式中,所述终端接收所述网络设备发出的信号包括:
所述终端接收所述网络设备广播的终端信息;
或者,所述终端接收所述网络设备发送的包括了所述终端信息的控制信令。
第三方面,本发明的实施例提供一种小区中的信息传输的装置,其特征在于,所述装置用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置包括:
获取模块,用于获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置;
确定模块,用于根据所述获取模块所获取的所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
结合第三方面,在第三方面的第一种可能的实现方式中,所述确定模块,具体用于:
检测所述获取模块所获取的所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
结合第三方面,在第三方面的第二种可能的实现方式中,所述确定模块,具体还用于:
根据所述获取模块所获取的所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
结合第三方面的第二种可能的实现方式,在第三方面的第三种可能的实现方式中,所述终端信息还包括所述终端的移动方向;
所述确定模块,具体还用于:
确定所述终端位于所述指定区域时,根据所述获取模块所获取的所述移动方向判断所述终端是否背离所述小区的中心移动;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
第四方面,本发明的实施例提供一种小区中的信息传输的装置,其特征在于,所述装置用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置包括:
接收模块,用于接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息;
获取模块,用于获取终端信息,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况;
确定模块,用于根据所述获取模块所获取的所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,向所述网络设备请求所述小区的非竞争资源。
结合第四方面,在第四方面的第一种可能的实现方式中,所述门限信息用于表示速度门限,所述确定模块,具体用于:
检测所述获取模块所获取的所述移动速度是否大于所述速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
结合第四方面,在第四方面的第二种可能的实现方式中,所述获取模块,具体用于:
进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP;
所述确定模块,具体还用于:
将所述获取模块所获取的所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限,所述门限信息还用于表示所述物理层参数门限;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
结合第四方面、在第四方面的第一至第二种可能的实现方式中的任意一项,在第四方面的第三种可能的实现方式中,所述接收模块,具体用于:
接收所述网络设备广播的终端信息;
或者,接收所述网络设备发送的包括了所述终端信息的控制信令。
本发明实施例提供的一种小区中的信息传输的方法及装置,通过网络设备根据所获取的小区中的终端信息,或者通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源的方案,本发明可以通过网络设备根据所获取的终端信息,或者通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备或者终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。
图1为本发明实施例提供的一种小区中的信息传输的方法流程图;
图1a为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图2为本发明实施例提供的一种具体应用场景的示意图;
图3为现有技术中的一种具体应用场景下的信息交互流程图;
图4为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图4a为本发明实施例提供的另一种具体应用场景的示意图;
图5为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图5a、5b为本发明实施例提供的另一种具体应用场景的示意图;
图6为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图6a为本发明实施例提供的另一种具体应用场景的示意图;
图7为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图7a为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图8、图9为本发明实施例提供的另一种小区中的信息传输的方法流程图;
图10为本发明实施例提供的一种小区中的信息传输的装置结构示意图;
图11为本发明实施例提供的另一种小区中的信息传输的装置结构示意图;
图12为本发明实施例提供的一种网络设备的结构示意图;
图13为本发明实施例提供的一种终端的结构示意图;
图14为本发明实施例提供的另一种网络设备的结构示意图;
图15为本发明实施例提供的另一种终端的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
在本发明实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本发明。在本发明实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何,或所有可能组合。
本发明实施例可以用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,其中网络设备具体可以 是基站,终端设备具体可以是PAD、智能手机、车载终端等。
本发明实施例提供一种小区中的信息传输的方法,如图1或图1a所示,包括:
101、所述网络设备获取终端信息。
其中,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置。
以车载终端设备为例,基站可以根据上行参考信号估计车载终端设备的移动速度,或者车载终端设备根据下行参考信号估计移动速度,并将移动速度通过信令向基站发送,从而使基站获取车载终端设备的移动速度。需要说明的是,终端信息还可以包括终端的位置、移动方向等参数,或是其他可以被用于判定终端是否会在短时间内从一个小区移动到另一个小区的参数。当终端不会在短时间内从一个小区移动到另一个小区,说明终端在短时间内保持在一个小区中,不容易发生小区切换,因此网络设备可以为终端分配非竞争资源,以便于终端在所在小区的非竞争资源上进行通信。当终端会在短时间内从一个小区移动到另一个小区,说明终端无法在短时间内保持在一个小区中,很容易发生小区切换,因此网络设备不为终端分配非竞争资源,终端可以在所在小区的竞争资源上进行通信。
网络设备还可以向终端请求获取终端当前的位置,终端获取当前位置的具体方式可以有多种,例如:终端通过导航设备或通过终端自带的传感器进行定位并获取终端当前的位置参数。再将位置参数添加进终端信息并向网络设备上报,之后网络设备根据终端上报的当前的位置参数,即终端在小区中的位置,来确定终端是否位于小区中的指定区域。
在本发明实施例中,终端信息可以至少包括终端的移动速度和终端在小区中的位置等用于表示终端移动状态的参数,网络设备根据所获取的表示终端移动状态的参数分析终端的移动情况,并判定终端是否会容易离开小区,若终端容易离开小区,则将终端所处的状态确定为第一状态;若终端不容易离开小区,则将终端所处的状态确定为第二状态。
102、所述网络设备根据所述终端信息,确定所述终端所处的状态。
其中,所述终端所处的状态包括:第一状态或第二状态。
103、当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信。
104、当所述终端处于所述第二状态时,所述网络设备为所述终端分配所述小区的非竞争资源。
需要说明的是,在执行完102之后,可以执行103或者104。
本发明实施例中所述的第一状态可以是idle状态,所述的第二状态可以是connected状态。例如:在如图2所示的无线网络中,设置有基站A和基站B,终端可以是车载终端设备A和车载终端设备B,其中,网络设备作为执行主体,基站A和车载终端设备A位于小区A中,基站B和车载终端设备B位于小区B中。其中,若车载终端设备A处于idle状态,则处于idle状态的车载终端设备A在小区A和小区B间移动时,会进行小区选择和小区重选的过程,主要过程是车载终端设备A进行物理层测量,在小区A和小区B中选择一个信号最强的小区并且驻留在该小区中,并且车载终端设备A在小区的竞争资源上通过竞争的方式获得资源,从而进行车载终端设备A到其他终端的通信;若车载终端设备B处于connected状态,则处于connected状态的车载终端设备B在小区A和小区B间移动时,会进行小区间切换,并且基站为车载终端设备B在小区的非竞争资源上,分配小区的非竞争资源,保证车载终端设备B到其他终端的通信。
举例来说,具体的信令交互流程大致如图3所示:源基站对终端进行测量控制;终端向源基站发送测量报告;源基站根据终端发送的测量报告进行切换判决;并将切换请求发送目标基站,目标基站接入控制;并向源基站发送切换请求确认的信令;源基站向终端发送RRC(Radio Resource Control,无线资源控制)连接重配置信令;终端与旧小区分离,同步至新小区,且源基站向目标基站递交缓存和正在传输的数据包;源基站进行序列号状态转移;终端同步至目标基站;目标基站向终端发送上行分配,以及定时提前信息的信令;终端向目标基站发送完成RRC连接重配置的信令;目标基站向移动管理实体发送路径切换请求;移动管理实体向服务网关发送修改承载请求;服务网关切换下行路径;并向移动管理实体发送修改承载响应的信令;移动管理实体向目标基站发送确认路径切换请求的信 令;目标基站向源基站发送终端上下文释放信令;源基站释放资源,从而完成小区切换。
由此可见,现有的切换过程非常复杂,且由于终端的快速移动,导致该切换过程执行频繁,多次重复复杂的切换过程,导致信令交互开销过大,比如:由于移动速度较快,终端没能有效的使用当前小区的网络资源就离开该小区,导致终端还需再次切换。
本发明实施例提供的一种小区中的信息传输的方法,通过网络设备根据所获取的小区中的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,网络设备可以通过检测终端的移动速度是否大于速度门限来确定终端所处的状态。因此,在如图1或图1a所示的实现方式的基础上,102可以实现为如图4所示的1021-1023:
1021、所述网络设备检测所述终端的移动速度是否大于速度门限。
1022、若所述网络设备检测所述终端的移动速度大于所述速度门限,则确定所述终端进入所述第一状态。
1023、若所述网络设备检测所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
在本发明实施例中,基站通过检测车载终端设备的移动速度是否大于速度门限,确定车载终端设备所处的状态。
若基站检测车载终端设备的移动速度大于速度门限,则确定车载终端设备进入idle状态;若基站检测车载终端设备的移动速度小于等于速度门限,则确定车载终端设备进入connected状态。
需要说明的是,每一个网络设备都有一个速度门限,速度门限可以在 小区优化的过程中预先设置,也可以根据小区内的终端特性进行动态或者半静态的调整,并且对于不同的网络设备,该速度门限可以是相同的,也可以是不同的。
例如:如图4a所示,车载终端设备A沿道路行驶,当车载终端设备A在小区A中的第一位置时,基站A广播速度门限X,车载终端设备A的移动速度V大于速度门限X,则确定车载终端设备A此时进入idle状态,车载终端设备A不需要触发随机接入(Random Access Channel,RACH)过程接入该小区;当车载终端设备A在小区B中的第二位置时,基站B广播速度门限X,车载终端设备A的移动速度V小于速度门限X,则确定车载终端设备A此时进入connected状态,车载终端设备A需要通过发起随机接入过程接入该小区。
本发明实施例提供的一种小区中的信息传输的方法,通过网络设备根据所获取的小区中的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端的移动速度与速度门限的大小关系,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端的移动速度与速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,网络设备可以根据终端在小区中的位置确定终端的状态。因此,在如图1或图1a所示的实现方式的基础上,102可以实现为如图5所示的1024-1026:
1024、所述网络设备根据所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域。
1025、若所述网络设备确定所述终端位于所述小区中的所述指定区域,则确定所述终端进入所述第一状态。
1026、若所述网络设备确定所述终端不位于所述小区中的所述指定区 域,则确定所述终端进入所述第二状态。
在本发明实施例中,基站通过根据车载终端设备在小区中的位置,确定车载终端设备是否位于小区中的指定区域,来确定车载终端设备所进入的状态。其中,若基站确定车载终端设备位于小区中的指定区域,则确定车载终端设备进入idle状态;若基站确定车载终端设备不位于小区中的指定区域,则确定车载终端设备进入connected状态。
需要说明的是,小区中的指定区域可以是小区中的靠近小区边缘区域,也可以是预先设定的小区中的其他区域。例如:如图5a所示,小区中存在环形道路,环形道路位于小区边缘区域,但是环形道路所在的区域落在小区的覆盖范围内,则可以将小区的覆盖范围内的环形道路以外的部分区域设定为指定区域,比如可以设定环形道路与基站之间的部分区域作为指定区域。车载终端设备B所在车辆沿环形道路行驶,始终在小区中。车载终端设备A所在车辆虽然距离基站较车载终端设备B更近,但是车载终端设备A位于指定区域中。则车载终端设备A进入idle状态,车载终端设备B进入connected状态。
本发明实施例提供的一种小区中的信息传输的方法,通过网络设备根据所获取的小区中的终端在小区中的位置,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端在小区中的位置是否位于小区中的指定区域,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端在小区中的位置是否位于小区中的指定区域确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,终端信息还可以包括终端的移动方向。因此,在如图5所示的实现方式的基础上,1025可以实现为如图6所示的10251-10253:
10251、所述网络设备确定所述终端位于所述指定区域时,根据所述移动方向判断所述终端是否背离所述小区的中心移动。
在本发明实施例中,网络设备可以向终端请求获取终端的移动方向,或是可以对比前后两次终端的位置,来确定终端的移动方向是否背离小区的中心。终端可以通过导航设备或通过终端自带的陀螺仪或传感器测定终端当前的方向参数。再将方向参数向网络设备上报。
需要说明的是,当终端远离小区中心位置且终端向小区边缘移动时,可以认为终端背离小区的中心移动,例如:在如图5b所示的小区中,网络设备为基站,且基站位于小区的中心,小区的覆盖范围为圆形,终端获取当前的位置和方向后,将位置参数和方向参数作为终端信息上报基站,以便基站获取终端的当前的位置和移动方向。当前终端的位置与小区中心的所在线段为d,以当前终端的位置作为起点且沿当前终端的移动方向的射线为l,d和l形成的角α,若α大于90°,则可以认为终端背离小区的中心移动;若α小于等于90°则可以认为终端靠近小区的中心移动。
10252、若是,则确定所述终端进入所述第一状态。
10253、若否,则确定所述终端进入所述第二状态。
在本发明实施例中,若车载终端设备背离所述小区的中心移动,则确定车载终端设备进入idle状态;若车载终端设备靠近小区的中心移动,则确定车载终端设备进入connected状态。
例如:如图6a所示,车载终端设备A沿道路1行驶,车载终端设备B沿道路2行驶,基站A在小区A中广播SIB(System Information Block,系统信息块)信息,由于车载终端设备A靠近小区A的中心移动,因此确定车载终端设备A此时进入connected状态,车载终端设备A发起随机接入过程接入该小区;由于车载终端设备B背离所述小区A的中心移动,因此确定车载终端设备B此时进入idle状态,车载终端设备B不发起随机接入过程。
需要说明的是,网络设备用于判定终端是否会容易离开小区所依据的表示终端移动状态的参数,并不限于终端的移动速度和终端在小区中的位置等,也可以是终端的移动方向等参数,并且网络设备可以根据其中一种表示终端移动状态的参数进行判定,也可以根据多种表示终端移动状态的 参数进行判定。例如:
用户可以根据需求预先设定表示车载终端设备移动状态的参数的优先级,比如表示车载终端设备移动状态的参数包括:车载终端设备的移动速度和车载终端设备在小区中的位置,用户可以预先设定车载终端设备的移动速度和车载终端设备在小区中的位置的优先级。如图5a所示,小区中存在环形道路,环形道路位于小区边缘区域,但是环形道路所在的区域落在小区的覆盖范围内,则可以将小区的覆盖范围内的环形道路以外的部分区域设定为指定区域,比如可以设定环形道路与基站之间的部分区域作为指定区域。车载终端设备B所在车辆沿环形道路行驶,始终在小区中。车载终端设备A所在车辆虽然距离基站较车载终端设备B更近,但是车载终端设备A位于指定区域中。
其中,车载终端设备A的移动速度小于预设的速度门限,且车载终端设备A位于指定区域中;车载终端设备B的移动速度大于预设的速度门限,且车载终端设备B位于非指定区域中。若车载终端设备的移动速度的优先级高于车载终端设备在小区中的位置,则根据车载终端设备的移动速度,确定车载终端设备A进入connected状态,车载终端设备B进入idle状态;若车载终端设备的移动速度的优先级低于车载终端设备在小区中的位置,则根据车载终端设备在小区中的位置,确定车载终端设备A进入idle状态,车载终端设备B进入connected状态。
再例如:如图5a所示,小区中存在环形道路,环形道路位于小区边缘区域,但是环形道路所在的区域落在小区的覆盖范围内,则可以将小区的覆盖范围内的环形道路以外的部分区域设定为指定区域,比如可以设定环形道路与基站之间的部分区域作为指定区域。车载终端设备B所在车辆沿环形道路行驶,始终在小区中。车载终端设备A所在车辆虽然距离基站较车载终端设备B更近,但是车载终端设备A位于指定区域中,且背离基站行驶。用户可以根据车载终端设备在一定时间段内的行驶方向,来判定车载终端设备是向背离基站的小区的覆盖区域之外的区域行驶,还是向靠近基站的方向行驶。其中,车载终端设备A向背离基站的小区的覆盖区域之外的区域行驶,则车载终端设备A进入idle状态,车载终端设备B沿环形道路 行驶,车载终端设备B进入connected状态,但是,当车载终端设备B在一定时间段内改变行驶方向,且行驶方向与车载终端设备A的行驶方向一致,即向背离基站的小区的覆盖区域之外的区域行驶,则车载终端设备B进入idle状态;需要说明的是,用户还可以根据车载终端设备一定时间段内的移动速度,来判定车载终端设备的行驶方向,比如:用户可以根据当前的道路状况,预先设定移动速度的阈值,或者根据以往车载终端设备的移动速度得到移动速度的经验值,并作为阈值,之后通过判断车载终端设备的移动速度与阈值的关系来判断当前车载终端设备所在小区的覆盖区域中的道路情况,从而根据道路情况判定车载终端设备的行驶方向,即车载终端设备向市区内行驶,或车载终端设备向市区外行驶,当车载终端设备的移动速度大于阈值时,则可以认为车载终端设备向市区内行驶,当车载终端设备的移动速度小于阈值时,则可以认为车载终端设备向市区外行驶。
本发明实施例提供的一种小区中的信息传输的方法,通过网络设备根据所获取的小区中的终端的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端位于指定区域时的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端位于指定区域时的移动方向,确定在指定时间内是否会离开小区的覆盖范围,确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例可以用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中其中网络设备具体可以是基站,终端设备具体可以是PAD、智能手机、车载终端等。
本发明实施例提供一种小区中的信息传输的方法,如图7或图7a所示,包括:
201、所述终端接收所述网络设备发出的信号。
其中,所述网络设备发出的信号至少包括门限信息。需要说明的是,终端接收网络设备发出的信号可以由网络设备广播终端信息,或者,终端接收网络设备发送的包括了终端信息的控制信令。
202、所述终端获取终端信息。
其中,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况。
以车载终端设备为例,车载终端设备接收基站广播的门限信息,比如速度门限,或者物理层参数门限,并获取车载终端设备的移动速度,和/或获取车载终端设备的上行数据的传输情况。
需要说明的是,广播的信号还包括基于竞争资源和非竞争资源的分配消息等信息;该广播信号可以承载在同步信号、系统广播消息、公共控制信道、RRC信令等;移动速度可以由终端利用物理层下行的参考信号进行速度估计,根据下行的参考信号进行信道估计,然后得到两个时隙的信道估计的自相关函数(Autocorrelation Function),其中,信道的自相关函数服从零阶贝塞尔函数(zero Bessel function),之后利用终端移动速度与贝塞尔函数值的一一映射关系,得到移动速度的估计;和/或从应用层获得移动速度,以终端是车载终端设备为例,车载终端设备的移动速度可以在应用层获得,应用层将车载终端设备的移动速度传递给物理层或其他层。
其中,终端的移动速度的估计可以利用下行参考信号在终端上进行,也可以利用上行参考信号在网络设备上进行,之后通过信令反馈给终端。
203、所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态。
其中,所述终端所处的状态包括:第一状态或第二状态。
204、当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信。
205、当所述终端处于所述第二状态时,所述终端向所述网络设备请求所述小区的非竞争资源。
需要说明的是,终端信息可以由网络设备获取,并使终端从网络设备发出的信号中获取,也可以由终端自己检测。因此,201和202可以按照一定的先后顺序执行,也可以同时执行;在执行完203之后,可以执行204或者205。
本发明实施例中所述的第一状态可以是idle状态,所述的第二状态可以是connected状态,车载终端设备根据所获取的终端信息和广播的信号,比如移动速度和速度门限,确定车载终端设备所处的状态为idle状态,或者connected状态。例如:在如图2所示的无线网络中,设置有基站A和基站B,终端可以是车载终端设备A和车载终端设备B,其中,终端作为执行主体,基站A和车载终端设备A位于小区A中,基站B和车载终端设备B位于小区B中。其中,若车载终端设备A处于idle状态,则处于idle状态的车载终端设备A在小区A和小区B间移动时,会进行小区选择和小区重选的过程,主要过程是车载终端设备A进行物理层测量,在小区A和小区B中选择一个信号最强的小区并且驻留在该小区中,并且车载终端设备A在小区的竞争资源上通过竞争的方式获得资源,从而进行车载终端设备A到其他终端的通信;若车载终端设备B处于connected状态,则处于connected状态的车载终端设备B在小区A和小区B间移动时,会进行小区间切换,并且基站为车载终端设备B在小区的非竞争资源上,分配小区的非竞争资源,保证车载终端设备B到其他终端的通信。
由此可见,现有的切换过程非常复杂,且由于终端的快速移动,导致该切换过程执行频繁,信令交互开销过大,比如:由于移动速度较快,终端没能有效的使用当前小区的网络资源就离开该小区,导致终端还需再次切换。并且,在实际应用中,很多终端会在小区边缘快速移动,且处于边缘的终端往往上行受限,其中,上行受限指的是上行数据不能从终端顺利传送到网络设备的传输情况,上行非受限指的是上行数据能从终端顺利传送到网络设备的传输情况。
本发明实施例提供的一种小区中的信息传输的方法,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比 较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,当网络设备所发出的门限信息用于表示速度门限时,终端可以通过检测终端的移动速度是否大于速度门限来确定终端所处的状态。因此,在如图7或图7a所示的实现方式的基础上,203可以实现为如图8所示的2031-2033:
2031、所述终端检测所述移动速度是否大于所述速度门限。
2032、若所述终端检测所述移动速度大于所述速度门限,则确定所述终端进入所述第一状态。
2033、若所述终端检测所述移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
在本发明实施例中,车载终端设备通过检测车载终端设备的移动速度是否大于速度门限,确定车载终端设备所处的状态。
若车载终端设备检测车载终端设备的移动速度大于速度门限,则确定车载终端设备进入idle状态;若车载终端设备检测车载终端设备的移动速度小于等于速度门限,则确定车载终端设备进入connected状态。
本发明实施例提供的一种小区中的信息传输的方法,通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时, 通过终端根据终端的移动速度与网络设备发出的速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,在如图7或图7a所示的实现方式的基础上,202可以实现为如图9所示的2021,且203可以实现为如图9所示的2034-2036:
2021、所述终端进行物理层测量,并获取物理层参数。
其中,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP。
本发明实施例中,物理层参数可以是RSRP(Reference Signal Receiving Power,参考信号接收功率)和/或RSRQ(Reference Signal Receiving Quality,参考信号接收质量),车载终端设备获取接收到基站发出的信号时的RSRP和/或RSRQ。
2034、所述终端将所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限。
其中,所述门限信息还用于表示所述物理层参数门限。
2035、若所述终端上行受限,则确定所述终端进入所述第一状态。
2036、若所述终端上行非受限,则确定所述终端进入所述第二状态。
在本发明实施例中,物理层参数可以是RSRP和/或RSRQ,车载终端设备根据下行的参考信号,比如CRS(Cell-Specific Reference Signal,小区特定参考信号)、CSI-RS(Channel State Information Reference Signal,信道状态信息参考信号)等参考信号,进行物理层测量,通过测量RSRP和/或RSRQ,并将测量结果与RSRP门限和/或RSRQ门限进行比较,从而检测车载终端设备是否上行受限,再确定车载终端设备进入的状态。
例如:当测量的物理层参数是RSRP时,若RSRP大于RSRP门限,则认为车载终端设备处于上行非受限区域,确定车载终端设备进入connected状态;若RSRP小于等于RSRP门限,则认为车载终端设备处于上行受限区域,确定车载终端设备进入idle状态。
本发明实施例提供的一种小区中的信息传输的方法,通过终端根据在接收到网络设备发出的信号时的物理层参数,检测终端是否上行受限,从 而确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据在接收到网络设备发出的信号时的物理层参数与对应门限的大小关系,检测终端是否上行受限,从而确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据物理层参数与对应门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,终端接收网络设备发出的信号可以包括:终端接收网络设备广播的终端信息;或者,终端接收网络设备发送的包括了终端信息的控制信令,具体可以是RRC信令,或者物理控制信道上传输的其他信令,网络设备可以将终端信息添加进控制信令的空白字段,使得控制信令承载终端信息。
本发明实施例提供的一种小区中的信息传输的方法,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源,其中,可以通过接收网络设备广播的终端信息,或者,接收网络设备发送的包括了终端信息的控制信令来获取终端信息。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例提供一种小区中的信息传输的装置30,如图10所示,所述装置30用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置30包括:
获取模块31,用于获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置。
确定模块32,用于根据所述获取模块31所获取的所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态。
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
本发明实施例提供的一种小区中的信息传输的装置,通过网络设备根据所获取的小区中的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源的方案,本发明可以通过网络设备根据所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备或者终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述确定模块32,具体用于:
检测所述获取模块31所获取的所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
本发明实施例提供的一种小区中的信息传输的装置,通过网络设备根据所获取的小区中的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端的移动速度与速度门限的大小关系,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致 终端频繁穿梭于多个小区之间时,通过网络设备根据终端的移动速度与速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述确定模块32,具体还用于:
根据所述获取模块31所获取的所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种小区中的信息传输的装置,通过网络设备根据所获取的小区中的终端在小区中的位置,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端在小区中的位置是否位于小区中的指定区域,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端在小区中的位置是否位于小区中的指定区域确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述终端信息还包括所述终端的移动方向;
所述确定模块32,具体还用于:
确定所述终端位于所述指定区域时,根据所述获取模块31所获取的所述移动方向判断所述终端是否背离所述小区的中心移动;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种小区中的信息传输的装置,本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术 中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端位于指定区域时的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端位于指定区域时的移动方向,确定在指定时间内是否会离开小区的覆盖范围,确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例提供一种小区中的信息传输的装置40,如图11所示,所述装置40用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置40包括:
接收模块41,用于接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息。
获取模块42,用于获取终端信息,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况。
确定模块43,用于根据所述获取模块42所获取的所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态。
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,向所述网络设备请求所述小区的非竞争资源。
本发明实施例提供的一种小区中的信息传输的装置,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所 处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述门限信息用于表示速度门限,所述确定模块43,具体用于:
检测所述获取模块42所获取的所述移动速度是否大于所述速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
本发明实施例提供的一种小区中的信息传输的装置,通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据终端的移动速度与网络设备发出的速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述获取模块42,具体用于:
进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP。
所述确定模块43,具体还用于:
将所述获取模块42所获取的所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限,所述门限信息还用于表示所述物理层参数门限;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种小区中的信息传输的装置,通过终端根据在 接收到网络设备发出的信号时的物理层参数,检测终端是否上行受限,从而确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据在接收到网络设备发出的信号时的物理层参数与对应门限的大小关系,检测终端是否上行受限,从而确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据物理层参数与对应门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例中,所述接收模块41,具体用于:
接收所述网络设备广播的终端信息;
或者,接收所述网络设备发送的包括了所述终端信息的控制信令。
本发明实施例提供的一种小区中的信息传输的装置,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源,其中,可以通过接收网络设备广播的终端信息,或者,接收网络设备发送的包括了终端信息的控制信令来获取终端信息。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例还提供一种网络设备50,所述网络设备50可以用于一种无线网络,所述无线网络至少包括网络设备50和终端,所述终端位于所述网络设备50的小区中;如图12所示为所述网络设备50的一种可能的具体实施方式,包括输入单元51、处理器单元52、输出单元53、通信单元54、存 储单元55等组件。这些组件通过一条或多条总线进行通信。本领域技术人员可以理解,图中示出的网络设备50的结构并不构成对本发明的限定,它既可以是总线形结构,也可以是星型结构,还可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本发明实施方式中,所述网络设备50可以是任何具备数据存储、处理、传输功能的设备,包括但不限于刀片式服务器、塔式服务器、机柜式服务器、移动工作站、个人电脑,以及上述两项或两项以上的组合等。
其中,输入单元51用于实现操作人员与网络设备50的交互和/或信息输入到网络设备50中。例如,输入单元51可以接收操作人员输入的数字或字符信息,以产生与操作人员或功能控制有关的信号输入。在本发明具体实施方式中,输入单元51可以是触控面板,也可以是其他人机交互界面,例如实体输入键。在本发明的其他实施方式中,输入单元51所采用的实体输入键可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
处理器单元52为网络设备50的控制中心,利用各种接口和线路连接整个网络设备50的各个部分,通过运行或执行存储在存储单元55内的软件程序和/或模块,以及调用存储在存储单元55内的数据,以执行网络设备50的各种功能和/或处理数据。所述处理器单元52可以由集成电路(Integrated Circuit,IC)组成,例如可以由单颗封装的IC所组成,也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说,处理器单元52可以仅包括中央处理器(Central Processing Unit,CPU),也可以是GPU、数字信号处理器(Digital Signal Processor,DSP)、及通信单元中的控制芯片(例如基带芯片)的组合。在本发明实施方式中,CPU可以是单运算核心,也可以包括多运算核心。
通信单元54用于建立通信信道,使网络设备50通过所述通信信道以连接至终端等设备。其中,终端具体可以是远程服务器。所述通信单元54可以包括有线局域网模块、无线局域网(Wireless Local Area Network,wireless LAN)模块、蓝牙模块、基带(Base Band)模块等通信模块。所述通信模块用于控制网络设备50中的各组件的通信,并且可以支持直接 内存存取(Direct Memory Access)。
在本发明的不同实施方式中,所述通信单元54中的各种通信模块一般以集成电路芯片(Integrated Circuit Chip)的形式出现,并可进行选择性组合,而不必包括所有通信模块及对应的物理线缆、天线组。在本发明的一些可选实施方式中,所述通信单元54中的通信模块,例如基带模块可以集成到处理器单元52中,典型的如高通(Qualcomm)公司提供的APQ+MDM系列平台。
输出单元53包括但不限于影像输出单元和声音输出单元。影像输出单元用于输出文字、图片和/或视频。所述影像输出单元可包括显示面板,例如采用LCD(Liquid Crystal Display,液晶显示器)、OLED(Organic Light-Emitting Diode,有机发光二极管)、场发射显示器(field emission display,FED)等形式来配置的显示面板。或者所述影像输出单元可以包括反射式显示器,例如电泳式(electrophoretic)显示器,或利用光干涉调变技术(Interferometric Modulation of Light)的显示器。所述影像输出单元可以包括单个显示器或不同尺寸的多个显示器。在本发明的具体实施方式中,上述输入单元51所采用的触控面板亦可同时作为输出单元53的显示面板。例如,当触控面板检测到在其上的触摸或接近的手势操作后,传送给处理器单元52以确定触摸事件的类型,随后处理器单元52根据触摸事件的类型在显示面板上提供相应的视觉输出。虽然在图12中,输入单元51与输出单元53是作为两个独立的部件来实现网络设备50的输入和输出功能,但是在某些实施例中,可以将触控面板与显示面板集成一体而实现网络设备50的输入和输出功能。例如,所述影像输出单元可以显示各种图形化用户接口(Graphical User Interface,GUI)以作为虚拟控制组件,包括但不限于窗口、卷动轴、图标及剪贴簿,以供用户通过触控方式进行操作。在本发明具体实施方式中,影像输出单元包括滤波器及放大器,用来将处理器单元52所输出的视频滤波及放大。音频输出单元包括数字模拟转换器,用来将处理器单元52所输出的音频信号从数字格式转换为模拟格式。
存储单元55可用于存储软件程序以及模块,处理器单元52通过运行存 储在存储单元55的软件程序以及模块,从而执行网络设备50的各种功能应用以及实现数据处理。存储单元55主要包括程序存储区和数据存储区,其中,程序存储区可存储操作系统、至少一个功能所需的应用程序,比如声音播放程序、图像播放程序等等;数据存储区可存储根据网络设备50的使用所创建的数据(比如音频数据、电话本等)等。在本发明具体实施方式中,存储单元55可以包括易失性存储器,例如非挥发性动态随机存取内存(Nonvolatile Random Access Memory,NVRAM)、相变化随机存取内存(Phase Change RAM,PRAM)、磁阻式随机存取内存(Magetoresistive RAM,MRAM)等,还可以包括非易失性存储器,例如至少一个磁盘存储器件、电子可擦除可编程只读存储器(Electrically Erasable Programmable Read-Only Memory,EEPROM)、闪存器件,例如反或闪存(NOR flash memory)或是反及闪存(NAND flash memory)。非易失存储器储存处理器单元52所执行的操作系统及应用程序。所述处理器单元52从所述非易失存储器加载运行程序与数据到内存并将数字内容储存于大量储存装置中。所述操作系统包括用于控制和管理常规系统任务,例如内存管理、存储设备控制、电源管理等,以及有助于各种软硬件之间通信的各种组件和/或驱动器。在本发明实施方式中,所述操作系统可以是Linux系统、Apple公司开发的iOS系统或Microsoft公司开发的Windows操作系统等,或者是Vxworks这类的嵌入式操作系统。所述应用程序包括安装在网络设备50上的任何应用,包括但不限于浏览器、电子邮件、即时消息服务、文字处理、键盘虚拟、窗口小部件(Widget)、加密、数字版权管理、语音识别、语音复制、定位(例如由全球定位系统提供的功能)、音乐播放等等。
电源56用于给网络设备50的不同部件进行供电以维持其运行。作为一般性理解,所述电源56可以是直接向网络设备50供电的外接电源,例如AC适配器等,也包括内置的电池,例如常见的锂离子电池、镍氢电池等。在本发明的一些实施方式中,所述电源56还可以作更为广泛的定义,例如还可以包括电源管理系统、充电系统、电源故障检测电路、电源转换器或逆变器、电源状态指示器(如发光二极管),以及与网络设备50的电能生成、管理及分布相关联的其他任何组件。
在本发明实施例中,所述通信单元54,用于获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置。
所述处理器单元52,用于根据所述通信单元54所获取的所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态。
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源的方案,本发明可以通过网络设备根据所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备或者终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述处理器单元52,具体用于:
检测所述通信单元54所获取的所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端的移动速度与速度门限的大小关系,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多 个小区之间时,通过网络设备根据终端的移动速度与速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述处理器单元52,具体还用于:
根据所述通信单元54所获取的所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端在小区中的位置,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端在小区中的位置是否位于小区中的指定区域,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端在小区中的位置是否位于小区中的指定区域确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述终端信息还包括所述终端的移动方向;所述处理器单元52,具体还用于:
确定所述终端位于所述指定区域时,根据所述通信单元54所获取的所述移动方向判断所述终端是否背离所述小区的中心移动;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区 切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端位于指定区域时的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端位于指定区域时的移动方向,确定在指定时间内是否会离开小区的覆盖范围,确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例还提供一种终端60,所述终端60可以用于一种无线网络,所述无线网络至少包括网络设备和终端60,所述终端60位于所述网络设备的小区中;如图13所示为所述终端60的一种可能的具体实施方式,包括输入单元61、处理器单元62、输出单元63、通信单元64、存储单元65、外设单元66等组件。这些组件通过一条或多条总线进行通信。本领域技术人员可以理解,图中示出的终端60的结构并不构成对本发明的限定,它既可以是总线形结构,也可以是星型结构,还可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本发明实施方式中,所述终端60可以是任何移动或便携式电子设备,包括但不限于移动电话、移动电脑、平板电脑、个人数字助理(Personal Digital Assistant,PDA)、媒体播放器、智能电视,以及上述两项或两项以上的组合等。
其中,输入单元61用于实现操作人员与终端60的交互和/或信息输入到终端60中。例如,输入单元61可以接收操作人员输入的数字或字符信息,以产生与操作人员或功能控制有关的信号输入。在本发明具体实施方式中,输入单元61可以是触控面板,也可以是其他人机交互界面,例如实体输入键、麦克风等,还可是其他外部信息撷取装置,例如摄像头等。触控面板,也称为触摸屏或触控屏,可收集用户在其上触摸或接近的操作动作。比如用户使用手指、触笔等任何适合的物体或附件在触控面板上或接近触控面板的位置的操作动作,并根据预先设定的程式驱动相应的连接装置。可选的,触控面板可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸操作,并将检测到的触摸操作转换为电信号, 以及将所述电信号传送给触摸控制器;触摸控制器从触摸检测装置上接收所述电信号,并将它转换成触点坐标,再送给处理器单元62。所述触摸控制器还可以接收处理单元发来的命令并执行。此外,可以采用电阻式、电容式、红外线(Infrared)以及表面声波等多种类型实现触控面板。在本发明的其他实施方式中,输入单元61所采用的实体输入键可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。麦克风形式的输入单元可以收集用户或环境输入的语音并将其转换成电信号形式的、处理单元可执行的命令。
在本发明的其他一些实施方式中,所述输入单元61还可以是各类传感器件,例如霍尔器件,用于侦测终端60的物理量,例如力、力矩、压力、应力、位置、位移、速度、加速度、角度、角速度、转数、转速以及工作状态发生变化的时间等,转变成电量来进行检测和控制。其他的一些传感器件还可以包括重力感应计、三轴加速计、陀螺仪等。
处理器单元62为终端60的控制中心,利用各种接口和线路连接整个终端60的各个部分,通过运行或执行存储在存储单元65内的软件程序和/或模块,以及调用存储在存储单元65内的数据,以执行终端60的各种功能和/或处理数据。所述处理器单元62可以由集成电路(Integrated Circuit,IC)组成,例如可以由单颗封装的IC所组成,也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说,处理器单元62可以仅包括中央处理器(Central Processing Unit,CPU),也可以是GPU、数字信号处理器(Digital Signal Processor,DSP)、及通信单元64中的控制芯片(例如基带芯片)的组合。在本发明实施方式中,CPU可以是单运算核心,也可以包括多运算核心。
通信单元64用于建立通信信道,使终端60通过所述通信信道以连接至网络设备等设备,其中,终端60具体可以是远程服务器,并从所述远程服务器下媒体数据。所述通信单元64可以包括有线局域网模块、无线局域网(Wireless Local Area Network,wireless LAN)模块、蓝牙模块、基带(Base Band)模块等通信模块,以及所述通信模块对应的射频(Radio Frequency,RF)电路,用于进行无线局域网络通信、蓝牙通信、红外线 通信及/或蜂窝式通信系统通信,例如宽带码分多重接入(Wideband Code Division Multiple Access,W-CDMA)及/或高速下行封包存取(High Speed Downlink Packet Access,HSDPA)。所述通信模块用于控制终端60中的各组件的通信,并且可以支持直接内存存取(Direct Memory Access)。
在本发明的不同实施方式中,所述通信单元64中的各种通信模块一般以集成电路芯片(Integrated Circuit Chip)的形式出现,并可进行选择性组合,而不必包括所有通信模块及对应的物理线缆、天线组。例如,所述通信单元64可以仅包括基带芯片、射频芯片以及相应的天线以在一个蜂窝通信系统中提供通信功能。经由所述通信单元64建立的无线通信连接,例如无线局域网接入或WCDMA接入,所述终端60可以连接至蜂窝网(Cellular Network)或因特网(Internet)。在本发明的一些可选实施方式中,所述通信单元64中的通信模块,例如基带模块可以集成到处理器单元62中,典型的如高通(Qualcomm)公司提供的APQ+MDM系列平台。
射频电路用于信息收发或通话过程中接收和发送信号。例如,将基站的下行信息接收后,给处理器单元62处理;另外,将设计上行的数据发送给基站。通常,所述射频电路包括用于执行这些功能的公知电路,包括但不限于天线系统、射频收发机、一个或多个放大器、调谐器、一个或多个振荡器、数字信号处理器、编解码(Codec)芯片组、用户身份模块(SIM)卡、存储器等等。此外,射频电路还可以通过无线通信与网络和其他设备通信。所述无线通信可以使用任意通信标准或协议,包括但不限于GSM(Global System of Mobile communication,全球移动通讯系统)、GPRS(General Packet Radio Service,通用分组无线服务)、CDMA(Code Division Multiple Access,码分多址)、WCDMA(Wideband Code Division Multiple Access,宽带码分多址)、高速上行链路分组接入技术(High Speed Uplink Packet Access,HSUPA)、LTE(Long Term Evolution,长期演进)、电子邮件、SMS(Short Messaging Service,短消息服务)等。
输出单元63包括但不限于影像输出单元和声音输出单元。影像输出单元用于输出文字、图片和/或视频。所述影像输出单元可包括显示面板,例如采用LCD(Liquid Crystal Display,液晶显示器)、OLED(Organic  Light-Emitting Diode,有机发光二极管)、场发射显示器(field emission display,FED)等形式来配置的显示面板。或者所述影像输出单元可以包括反射式显示器,例如电泳式(electrophoretic)显示器,或利用光干涉调变技术(Interferometric Modulation of Light)的显示器。所述影像输出单元可以包括单个显示器或不同尺寸的多个显示器。在本发明的具体实施方式中,上述输入单元61所采用的触控面板亦可同时作为输出单元63的显示面板。例如,当触控面板检测到在其上的触摸或接近的手势操作后,传送给处理器单元62以确定触摸事件的类型,随后处理器单元62根据触摸事件的类型在显示面板上提供相应的视觉输出。虽然在图13中,输入单元61与输出单元63是作为两个独立的部件来实现终端60的输入和输出功能,但是在某些实施例中,可以将触控面板与显示面板集成一体而实现终端60的输入和输出功能。例如,所述影像输出单元可以显示各种图形化用户接口(Graphical User Interface,GUI)以作为虚拟控制组件,包括但不限于窗口、卷动轴、图标及剪贴簿,以供用户通过触控方式进行操作。在本发明具体实施方式中,影像输出单元包括滤波器及放大器,用来将处理器单元62所输出的视频滤波及放大。音频输出单元包括数字模拟转换器,用来将处理器单元62所输出的音频信号从数字格式转换为模拟格式。
存储单元65可用于存储软件程序以及模块,处理器单元62通过运行存储在存储单元65的软件程序以及模块,从而执行终端60的各种功能应用以及实现数据处理。存储单元65主要包括程序存储区和数据存储区,其中,程序存储区可存储操作系统、至少一个功能所需的应用程序,比如声音播放程序、图像播放程序等等;数据存储区可存储根据终端60的使用所创建的数据(比如音频数据、电话本等)等。在本发明具体实施方式中,存储单元65可以包括易失性存储器,例如非挥发性动态随机存取内存(Nonvolatile Random Access Memory,NVRAM)、相变化随机存取内存(Phase Change RAM,PRAM)、磁阻式随机存取内存(Magetoresistive RAM,MRAM)等,还可以包括非易失性存储器,例如至少一个磁盘存储器件、电子可擦除可编程只读存储器(Electrically Erasable Programmable  Read-Only Memory,EEPROM)、闪存器件,例如反或闪存(NOR flash memory)或是反及闪存(NAND flash memory)。非易失存储器储存处理器单元62所执行的操作系统及应用程序。所述处理器单元62从所述非易失存储器加载运行程序与数据到内存并将数字内容储存于大量储存装置中。所述操作系统包括用于控制和管理常规系统任务,例如内存管理、存储设备控制、电源管理等,以及有助于各种软硬件之间通信的各种组件和/或驱动器。在本发明实施方式中,所述操作系统可以是Google公司的Android系统、Apple公司开发的iOS系统或Microsoft公司开发的Windows操作系统等,或者是Vxworks这类的嵌入式操作系统。所述应用程序包括安装在终端60上的任何应用,包括但不限于浏览器、电子邮件、即时消息服务、文字处理、键盘虚拟、窗口小部件(Widget)、加密、数字版权管理、语音识别、语音复制、定位(例如由全球定位系统提供的功能)、音乐播放等等。
电源67用于给终端60的不同部件进行供电以维持其运行。作为一般性理解,所述电源67可以是内置的电池,例如常见的锂离子电池、镍氢电池等,也包括直接向终端60供电的外接电源,例如AC适配器等。在本发明的一些实施方式中,所述电源67还可以作更为广泛的定义,例如还可以包括电源管理系统、充电系统、电源故障检测电路、电源转换器或逆变器、电源状态指示器(如发光二极管),以及与终端60的电能生成、管理及分布相关联的其他任何组件。
在本发明实施例中,所述通信单元64,用于接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息。
所述通信单元64,还用于获取终端信息,所述终端信息至少包括所述终端60的移动速度,和/或所述终端信息用于表示所述终端60的上行数据的传输情况。
所述处理器单元62,用于根据所述通信单元64所获取的所述终端信息和所述网络设备发出的信号,确定所述终端60所处的状态,所述终端60所处的状态包括:第一状态或第二状态。
当所述终端60处于所述第一状态时,所述终端60在所述小区的竞争资源上进行通信;当所述终端60处于所述第二状态时,向所述网络设备请求 所述小区的非竞争资源。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述门限信息用于表示速度门限,所述处理器单元62,具体用于:
检测所述通信单元64所获取的所述移动速度是否大于所述速度门限,若大于则确定所述终端60进入所述第一状态;
若所述终端60的移动速度小于等于所述速度门限,则确定所述终端60进入所述第二状态。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据终端的移动速度与网络设备发出的速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述通信单元64,具体用于:
进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP。
所述处理器单元62,具体还用于:
将所述通信单元64所获取的所述物理层参数与物理层参数门限进行比较,判断所述终端60是否上行受限,所述门限信息还用于表示所述物理层参数门限;
若是则确定所述终端60进入所述第一状态,若否则确定所述终端60进入所述第二状态。
本发明实施例提供的一种终端,通过终端根据在接收到网络设备发出的信号时的物理层参数,检测终端是否上行受限,从而确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据在接收到网络设备发出的信号时的物理层参数与对应门限的大小关系,检测终端是否上行受限,从而确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据物理层参数与对应门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述通信单元64,具体还用于:
接收所述网络设备广播的终端信息;
或者,接收所述网络设备发送的包括了所述终端信息的控制信令。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源,其中,可以通过接收网络设备广播的终端信息,或者,接收网络设备发送的包括了终端信息的控制信令来获取终端信息。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端 信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例提供了一种网络设备70,如图14所示,至少包括:处理器701、网络接口702、存储器703和通信总线704;所述通信总线704用于实现所述处理器701、所述网络接口702和所述存储器703之间的连接通信;所述存储器703,用于存储所述网络设备70在运行过程中所涉及的数据;可选的,还包含用户接口705,包括显示器,键盘或者点击设备(例如,鼠标,轨迹球(trackball),触感板或者触感显示屏)。存储器703可能包含高速RAM存储器,也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。存储器703可选的可以包含至少一个位于远离前述处理器701的存储装置;其中,所述网络设备70可以用于一种无线网络,所述无线网络至少包括网络设备70和终端,所述终端位于所述网络设备70的小区中。
在一些实施方式中,存储器703存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:
其中操作系统7031,包含各种业务系统程序,用于实现各种基础业务以及处理基于硬件的任务;应用程序7032,包含各种应用程序,用于实现各种应用业务。
在本发明实施例中,所述网络接口702,用于获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置。
所述处理器701,用于根据所述网络接口702所获取的所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态。
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区 中的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源的方案,本发明可以通过网络设备根据所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备或者终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述处理器701,具体用于:
检测所述网络接口702所获取的所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端的移动速度与速度门限的大小关系,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端的移动速度与速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述处理器701,具体还用于:
根据所述网络接口702所获取的所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区 中的终端在小区中的位置,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端在小区中的位置是否位于小区中的指定区域,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端在小区中的位置是否位于小区中的指定区域确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述终端信息还包括所述终端的移动方向;所述处理器701,具体还用于:
确定所述终端位于所述指定区域时,根据所述网络接口702所获取的所述移动方向判断所述终端是否背离所述小区的中心移动;
若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
本发明实施例提供的一种网络设备,通过网络设备根据所获取的小区中的终端的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过网络设备根据所获取的终端位于指定区域时的移动方向,判断终端是否背离小区的中心移动,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过网络设备根据终端位于指定区域时的移动方向,确定在指定时间内是否会离开小区的覆盖范围,确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本发明实施例提供了一种终端80,如图15所示,至少包括:处理器801、 网络接口802、存储器803和通信总线804;所述通信总线804用于实现所述处理器801、所述网络接口802和所述存储器803之间的连接通信;所述存储器803,用于存储终端80在运行过程中所涉及的数据;可选的,还包含用户接口805,包括显示器,键盘或者点击设备(例如,鼠标,轨迹球(trackball),触感板或者触感显示屏)。存储器803可能包含高速RAM存储器,也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。存储器803可选的可以包含至少一个位于远离前述处理器801的存储装置;其中,所述终端80可以用于一种无线网络,所述无线网络至少包括网络设备和终端80,所述终端80位于所述网络设备的小区中。
在一些实施方式中,存储器803存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:
其中操作系统8031,包含各种业务系统程序,用于实现各种基础业务以及处理基于硬件的任务;应用程序8032,包含各种应用程序,用于实现各种应用业务。
在本发明实施例中,所述网络接口802,用于接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息。
所述网络接口802,还用于获取终端信息,所述终端信息至少包括所述终端80的移动速度,和/或所述终端信息用于表示所述终端80的上行数据的传输情况。
所述处理器801,用于根据所述网络接口802所获取的所述终端信息和所述网络设备发出的信号,确定所述终端80所处的状态,所述终端80所处的状态包括:第一状态或第二状态。
当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由 于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述门限信息用于表示速度门限,所述处理器801,具体用于:
检测所述网络接口802所获取的所述移动速度是否大于所述速度门限,若大于则确定所述终端80进入所述第一状态;
若所述终端80的移动速度小于等于所述速度门限,则确定所述终端80进入所述第二状态。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的速度门限,以及所获取的终端的移动速度,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据终端的移动速度与网络设备发出的速度门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述网络接口802,具体用于:
进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP。
所述处理器801,具体还用于:
将所述网络接口802所获取的所述物理层参数与物理层参数门限进行 比较,判断所述终端80是否上行受限,所述门限信息还用于表示所述物理层参数门限;
若是则确定所述终端80进入所述第一状态,若否则确定所述终端80进入所述第二状态。
本发明实施例提供的一种终端,通过终端根据在接收到网络设备发出的信号时的物理层参数,检测终端是否上行受限,从而确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据在接收到网络设备发出的信号时的物理层参数与对应门限的大小关系,检测终端是否上行受限,从而确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端根据物理层参数与对应门限的大小关系确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
在本发明实施例中,所述网络接口802,具体还用于:
接收所述网络设备广播的终端信息;
或者,接收所述网络设备发送的包括了所述终端信息的控制信令。
本发明实施例提供的一种终端,通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并根据终端所处的状态来调整终端进行通信时所用的网络资源,其中,可以通过接收网络设备广播的终端信息,或者,接收网络设备发送的包括了终端信息的控制信令来获取终端信息。相比较于现有技术中,由于终端在各小区之间的快速移动而频繁执行小区切换,来调整终端进行通信时所用的网络资源,本发明可以通过终端根据所接收的网络设备发出的信号,以及所获取的终端信息,确定终端所处的状态,并调整终端进行通信时所用的网络资源。因此,当终端在小区中的移动速度较快,导致终端频繁穿梭于多个小区之间时,通过终端确定终端所处的状态,来调整终端进行通信时所用的网络资源,从而避免占用大量的网络带宽,提高无线网络的信息传输效率。
本说明书中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。尤其,对于设备实施例而言,由于其基本相似于方法实施例,所以描述得比较简单,相关之处参见方法实施例的部分说明即可。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求的保护范围为准。

Claims (16)

  1. 一种小区中的信息传输的方法,其特征在于,所述方法用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述方法包括:
    所述网络设备获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置;
    所述网络设备根据所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
    当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,所述网络设备为所述终端分配所述小区的非竞争资源。
  2. 根据权利要求1所述方法,其特征在于,所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
    所述网络设备检测所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
    若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
  3. 根据权利要求1所述方法,其特征在于,所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
    所述网络设备根据所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
  4. 根据权利要求3所述方法,其特征在于,所述终端信息还包括所述终端的移动方向;
    所述网络设备根据所述终端信息,确定所述终端所处的状态,包括:
    所述网络设备确定所述终端位于所述指定区域时,根据所述移动方向判断所述终端是否背离所述小区的中心移动;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所 述第二状态。
  5. 一种小区中的信息传输的方法,其特征在于,所述方法用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述方法包括:
    所述终端接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息;
    所述终端获取终端信息,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况;
    所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
    当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,所述终端向所述网络设备请求所述小区的非竞争资源。
  6. 根据权利要求5所述方法,其特征在于,所述门限信息用于表示速度门限,所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,包括:
    所述终端检测所述移动速度是否大于所述速度门限,若大于则确定所述终端进入所述第一状态;
    若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
  7. 根据权利要求5所述方法,其特征在于,所述终端获取终端信息包括:
    所述终端进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP;
    所述终端根据所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,包括:
    所述终端将所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限,所述门限信息还用于表示所述物理层参数门限;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所 述第二状态。
  8. 根据权利要求5-7中任意一项所述的方法,其特征在于,所述终端接收所述网络设备发出的信号包括:
    所述终端接收所述网络设备广播的终端信息;
    或者,所述终端接收所述网络设备发送的包括了所述终端信息的控制信令。
  9. 一种小区中的信息传输的装置,其特征在于,所述装置用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置包括:
    获取模块,用于获取终端信息,所述终端信息包括:所述终端的移动速度,和/或所述终端在所述小区中的位置;
    确定模块,用于根据所述获取模块所获取的所述终端信息,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
    当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,为所述终端分配所述小区的非竞争资源。
  10. 根据权利要求9所述装置,其特征在于,所述确定模块,具体用于:
    检测所述获取模块所获取的所述终端的移动速度是否大于速度门限,若大于则确定所述终端进入所述第一状态;
    若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
  11. 根据权利要求9所述装置,其特征在于,所述确定模块,具体还用于:
    根据所述获取模块所获取的所述终端在所述小区中的位置,确定所述终端是否位于所述小区中的指定区域;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
  12. 根据权利要求11所述装置,其特征在于,所述终端信息还包括所述终端的移动方向;
    所述确定模块,具体还用于:
    确定所述终端位于所述指定区域时,根据所述获取模块所获取的所述移动方向判断所述终端是否背离所述小区的中心移动;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
  13. 一种小区中的信息传输的装置,其特征在于,所述装置用于一种无线网络,所述无线网络至少包括网络设备和终端,所述终端位于所述网络设备的小区中,所述装置包括:
    接收模块,用于接收所述网络设备发出的信号,所述网络设备发出的信号至少包括门限信息;
    获取模块,用于获取终端信息,所述终端信息至少包括所述终端的移动速度,和/或所述终端信息用于表示所述终端的上行数据的传输情况;
    确定模块,用于根据所述获取模块所获取的所述终端信息和所述网络设备发出的信号,确定所述终端所处的状态,所述终端所处的状态包括:第一状态或第二状态;
    当所述终端处于所述第一状态时,所述终端在所述小区的竞争资源上进行通信;当所述终端处于所述第二状态时,向所述网络设备请求所述小区的非竞争资源。
  14. 根据权利要求13所述装置,其特征在于,所述门限信息用于表示速度门限,所述确定模块,具体用于:
    检测所述获取模块所获取的所述移动速度是否大于所述速度门限,若大于则确定所述终端进入所述第一状态;
    若所述终端的移动速度小于等于所述速度门限,则确定所述终端进入所述第二状态。
  15. 根据权利要求13所述装置,其特征在于,所述获取模块,具体用于:
    进行物理层测量,并获取物理层参数,所述物理层参数至少包括参考信号接收质量RSRQ和/或参考信号接收功率RSRP;
    所述确定模块,具体还用于:
    将所述获取模块所获取的所述物理层参数与物理层参数门限进行比较,判断所述终端是否上行受限,所述门限信息还用于表示所述物理层参数门限;
    若是则确定所述终端进入所述第一状态,若否则确定所述终端进入所述第二状态。
  16. 根据权利要求13-15中任意一项所述的装置,其特征在于,所述接收模块,具体用于:
    接收所述网络设备广播的终端信息;
    或者,接收所述网络设备发送的包括了所述终端信息的控制信令。
PCT/CN2015/097356 2014-12-22 2015-12-15 一种小区中的信息传输的方法及装置 Ceased WO2016101803A1 (zh)

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