WO2018090317A1 - Procédé de planification de ressources, et dispositif et système pertinents - Google Patents

Procédé de planification de ressources, et dispositif et système pertinents Download PDF

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Publication number
WO2018090317A1
WO2018090317A1 PCT/CN2016/106363 CN2016106363W WO2018090317A1 WO 2018090317 A1 WO2018090317 A1 WO 2018090317A1 CN 2016106363 W CN2016106363 W CN 2016106363W WO 2018090317 A1 WO2018090317 A1 WO 2018090317A1
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Prior art keywords
lcid
base station
information
sending
format
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English (en)
Chinese (zh)
Inventor
李原
李琦
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to PCT/CN2016/106363 priority Critical patent/WO2018090317A1/fr
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource scheduling method and related devices and systems.
  • LTE Long Term Evolution
  • UE User Equipment
  • eNB evolved Node B
  • MCE MAC Control Elements
  • BSR Buffer Status Report
  • PHR Power Headroom Report
  • the eNB needs to perform resource scheduling on the UE again after the eNB obtains the MCE information, and the eNB obtains the MCE information to determine that the first allocated RB cannot meet the RB required by the UE to transmit the data packet.
  • the reassigned RB uploads the remaining packets.
  • the uplink services sent by the UE are sensitive to delays, such as control services and voice services. These uplink services need to preferentially allocate resource guarantee delays.
  • the foregoing eNB performs resource scheduling on the UE, and cannot perform differentiated processing for the UE, and the scheduling mode has blindness.
  • the embodiment of the invention discloses a resource scheduling method and related device and system, which can perform resource scheduling on the UE in a targeted manner and improve the rationality of resource scheduling.
  • a first aspect of the embodiments of the present invention discloses a resource scheduling method, including:
  • the media access control element MCE information that is sent by the UE by using the first RB, where the MCE information carries customized logical channel identifier LCID information that can be identified by the base station and the UE;
  • Resource scheduling is performed on the UE according to the customized LCID information.
  • the common LCID information (such as the buffer status report BSR information and the power headroom report PHR information) is specified in all the base stations and the UE.
  • the customized LCID information is phase.
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, and the like.
  • the customized LCID information between the UE and the base station is different.
  • the base station performs resource scheduling on the UE according to the customized LCID information that can be identified by the base station and the UE, thereby improving the rationality of the resource scheduling.
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, and the measurement Report the size of the data packet, the time of sending the control signaling data packet, the size of the control signaling data packet, the time of sending the voice data packet, and the size of the voice data packet.
  • the user equipment UE is allocated the first resource block.
  • the method further includes:
  • a second LCID format that the UE can support, where the second LCID format is used to define second LCID information that matches the second LCID format;
  • the newly added LCID information is determined as customized LCID information that can be identified by the base station and the UE.
  • the base station and the UE may perform interaction in advance to determine the customized LCID information that can be identified by each other, so that the UE can report the customized LCID to the base station in advance when the resource is scheduled.
  • the information is beneficial to the base station to perform reasonable resource scheduling on the UE.
  • the user equipment UE is allocated a first resource block.
  • RB includes:
  • the first resource block RB is allocated to the user equipment UE;
  • the user equipment UE is allocated a first resource block RB.
  • the base station allocates an RB to the UE in two cases, that is, when detecting an uplink scheduling request indication SRI sent by the UE, or in a process in which the base station performs pre-scheduling on the UE.
  • a second aspect of the embodiments of the present invention discloses a resource scheduling method, including:
  • the MCE information to which the LCID information is added is transmitted to the base station by using the first RB.
  • the customized LCID information is compared with Added LCID information in the existing agreement.
  • the customized LCID information is different between the UE and the base station, and the UE may report the customized LCID information to the base station in advance, so that the base station preferentially performs resource scheduling for the UE according to the customized LCID information.
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, and the measurement Report the size of the data packet, the time of sending the control signaling data packet, the size of the control signaling data packet, the time of sending the voice data packet, and the size of the voice data packet.
  • the determining the base station is the user equipment UE Before the first resource block RB is allocated, the method further includes:
  • a first LCID format that can be supported by the base station, where the first LCID format is used to define first LCID information that matches the first LCID format;
  • a second LCID format that the UE can support, where the second LCID format is used to define second LCID information that matches the second LCID format, where the customized LCID information is based on Determining the first LCID information and the second LCID information.
  • the base station and the UE may perform interaction in advance to determine the customized LCID information that can be identified by each other, so that the UE can report the customized LCID to the base station in advance when the resource is scheduled.
  • the information is beneficial to the base station to perform reasonable resource scheduling on the UE.
  • the method further includes:
  • a third aspect of the embodiments of the present invention discloses a base station, where the base station includes a functional unit for performing some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention.
  • the base station can perform resource scheduling on the UE in a targeted manner when performing some or all of the steps of any one of the methods, and improve the rationality of the resource scheduling.
  • a fourth aspect of the embodiments of the present invention discloses a user equipment, where the user equipment includes a functional unit for performing some or all of the steps of any of the methods of the second aspect of the embodiments of the present invention.
  • the user equipment can report the customized LCID information to the base station in advance, when the user equipment performs some or all of the steps of the second aspect, so that the base station can reasonably perform the user equipment reasonably according to the customized LCID information.
  • Ground resource scheduling is
  • a fifth aspect of an embodiment of the present invention discloses a base station, the base station including: a processor, a receiver, a transmitter, and a memory, the memory configured to store an instruction, the processor being configured to run the The instructions are executed by the processor to perform some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention.
  • the base station performs some or all of the steps of any of the methods of the first aspect
  • the resource scheduling of the UE can be performed in a targeted manner to improve the rationality of resource scheduling.
  • a sixth aspect of the embodiments of the present invention discloses a user equipment, where the user equipment includes: a processor, a receiver, a transmitter, and a memory, the memory is configured to store an instruction, and the processor is configured to run The instructions, the processor, execute the instructions to perform some or all of the steps of any of the methods of the second aspect of the embodiments of the present invention.
  • the user equipment can report the MCE information with the customized LCID information to the base station, so that the base station can differentiate the UE in a targeted manner, and improve the rationality of the resource scheduling.
  • a seventh aspect of the embodiments of the present invention discloses a computer storage medium storing a program, the program specifically comprising instructions for performing some or all of the steps of any of the first aspects of the embodiments of the present invention.
  • the eighth aspect of the embodiments of the present invention discloses a computer storage medium, wherein the computer storage medium stores a program, and the program specifically includes instructions for performing some or all of the steps of any of the second aspects of the embodiments of the present invention.
  • FIG. 1 is a schematic diagram of a network architecture disclosed in an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of a resource scheduling method according to an embodiment of the present invention.
  • 2a is a schematic diagram of a MAC header according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another base station according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
  • the embodiment of the invention discloses a resource scheduling method and related device and system, which can perform resource scheduling on the UE in a targeted manner and improve the rationality of resource scheduling. The details are described below separately.
  • FIG. 1 is a schematic diagram of a network architecture disclosed in an embodiment of the present invention.
  • the base station can simultaneously perform communication connection with multiple user equipment UEs.
  • a base station that is, a public mobile communication base station, is a form of a radio station, and refers to a radio transceiver station that transmits information to and from a user equipment through a mobile communication switching center in a certain radio coverage area.
  • the base station described in this document may have different functions and corresponding network configurations in different network scenarios, which is not limited by the present invention.
  • the base station may also be referred to as an eNB (Evolved Node B).
  • the base station may also include a future 5G base station.
  • the user equipment UE may include, but is not limited to, a handheld device having a wireless communication function (such as a mobile phone, a tablet, a personal digital assistant, etc.), an in-vehicle device, a wearable device (such as a smart watch, a smart bracelet, etc.), a computing device, or a connection.
  • a wireless communication function such as a mobile phone, a tablet, a personal digital assistant, etc.
  • an in-vehicle device such as a smart watch, a smart bracelet, etc.
  • a computing device or a connection.
  • Other processing devices to the wireless modem as well as various shapes Mobile station (MS), user equipment (Terminal), user equipment equipment (Terminal Equipment) and so on.
  • MS Mobile station
  • User Equipment User Equipment
  • it is simply referred to as a user equipment or a UE.
  • the network architecture shown in FIG. 1 may be applicable to a scenario in which a base station performs resource scheduling for a UE.
  • the base station informs the UE of the location of the resource block (Resource Block, RB) for information transmission, and informs the UE to receive information on the corresponding RB in the downlink transmission, and transmits the information on the corresponding RB in the uplink transmission.
  • Resource Block Resource Block
  • the process of the resource scheduling by the traditional base station for the UE may be: when the UE has an uplink service to send, the UE may send the uplink to the evolved base station.
  • the eNB allocates a small number of RBs to the UE in the downlink subframe, and the UE can use the small number of RBs to report the service information and the buffer status (BSR Status Report, BSR).
  • BSR Status Report BSR
  • the MAC Control Elements (MCE) information such as power headroom report (PHR) is sent to the eNB.
  • the eNB needs to perform resource scheduling on the UE again after the eNB obtains the MCE information, and the eNB obtains the MCE information to determine that the first allocated RB cannot meet the RB required by the UE to transmit the data packet.
  • the reassigned RB uploads the remaining packets.
  • the uplink services sent by the UE are sensitive to delays, such as control services and voice services. These uplink services need to preferentially allocate resource guarantee delays.
  • the above-mentioned scheme in which the base station performs resource scheduling on the UE cannot perform differentiated processing for the UE, and the scheduling mode has blindness.
  • the base station may receive the medium access control element MCE information that is sent by the UE using the first RB, where the MCE information carries There are customized logical channel identification LCID information that can be identified by both the base station and the UE.
  • the transmission control protocol confirms the packet sending time of the TCP ACK packet, the size of the TCP ACK packet, and the radio link layer control protocol confirms the packet sending of the RLC ACK packet.
  • the base station may perform resource scheduling on the UE according to the LCID information. For example, the base station may allocate resources to the UE in advance at the time of sending the data packet to ensure the delay. For example, the base station may accurately estimate the scheduling data amount of the UE according to the size of the data packet, and ensure the scheduling resource. To prevent data fragmentation.
  • the existing protocol specifies the common LCID information of all the base stations and the UE (for example, the buffer status report BSR information and the power headroom report PHR information).
  • the The customized LCID information is compared to the new LCID information in the existing protocol.
  • the customized LCID information between the UE and the base station is different.
  • the base station performs resource scheduling on the UE according to the customized LCID information that the base station and the UE can identify, and improves the rationality of the resource scheduling.
  • FIG. 2 is a schematic flowchart diagram of a resource scheduling method according to an embodiment of the present invention. As shown in FIG. 2, the resource scheduling method may include the following steps:
  • the base station sends, to the UE, a first LCID format that the base station can support.
  • FIG. 2a is a schematic diagram of a MAC header according to an embodiment of the present invention.
  • R is a reserved bit
  • E is an extended field, which is used to indicate whether there are other domains in the MAC header after the domain
  • LCID Logical Channel Identify
  • F is the format field, indicating the length of the length field
  • L is the length field, indicating The number of bytes (7 or 15 bits) of the corresponding MAC SDU or MAC Control Unit.
  • a Buffer Status Report There are multiple control information units in the MAC, for example, a Buffer Status Report (BSR).
  • BSR Buffer Status Report
  • the UE can send a Medium Access Control (MCE) message carrying a BSR to the base station to notify the base station. How much data the base station UE needs to transmit.
  • MCE Medium Access Control
  • PHR power headroom report
  • the UE may send the MCE information carrying the PHR to the base station to inform the base station of the remaining power of the UE.
  • the LCID is used in the MAC subheader to distinguish different control information elements.
  • Table 1 is an LCID format in a MAC header disclosed in the embodiment of the present invention
  • Table 2 is an LCID format in another MAC header disclosed in the embodiment of the present invention.
  • the LCID format shown in Table 1 is for downlink services
  • the LCID format shown in Table 2 is for uplink services.
  • the LCID formats shown in Table 1 and Table 2 are all LCID formats in the traditional MAC header.
  • the existing protocol only the BSR and the PHR are available for the base station in the LCID format in the conventional MAC header.
  • the MCE information reported by the UE is limited, and the base station cannot distinguish which UEs have special services (such as delay-sensitive services) based on the limited MCE information, and thus cannot Priority is given to allocate fast resource RBs to these UEs with special services.
  • the current resource scheduling method has blindness and unreasonable scheduling.
  • the base station may send a first LCID format that the base station can support to the user equipment UE accessing the base station in a broadcast form before the base station performs resource scheduling for the UE, where the first LCID format is used to define An index number in the MAC header and first LCID information that matches the first LCID format.
  • the first LCID information includes, but is not limited to, a transmission control protocol confirming a packet sending time of the TCPACK packet, a size of the TCP ACK packet, a radio link layer control protocol confirming a packet sending time of the RLC ACK packet, and a size of the RLC ACK packet.
  • the first LCID information may also include information specified in an existing protocol, such as BSR information and PHR information.
  • the UE sends a second LCID format that the UE can support to the base station.
  • the UE may send a Hybrid Automatic Repeat ReQuest (HARQ) feedback to the base station.
  • HARQ Hybrid Automatic Repeat ReQuest
  • step 202 can be performed at this time; if the UE does not receive the first LCID format sent by the base station or the UE cannot identify the first LCID format sent by the base station, the HARQ feedback is an error.
  • the base station needs to wait for N transmission moments.
  • Step 201 is repeated after the Transmission Time Interval (TTI), and step 202 is performed until the HARQ feedback is correct, where N is a positive integer.
  • TTI Transmission Time Interval
  • step 202 is performed until the HARQ feedback is correct, where N is a positive integer.
  • the current process ends.
  • the UE may send a second LCID format that the UE can support to the base station, where the second LCID format is used to define An index number in the MAC header and second LCID information that matches the second LCID format.
  • the second LCID information includes, but is not limited to, a transmission control protocol confirming a packet sending time of the TCP ACK packet, a size of the TCP ACK packet, a radio link layer control protocol confirming an RPC ACK packet sending time, and an RLC ACK packet.
  • the second LCID information may further include information specified in an existing protocol, such as BSR information and PHR information.
  • the base station determines LCID information added by the base station and the UE from the first LCID information and the second LCID information, and determines the newly added LCID information as customized LCID information that can be identified by the base station and the UE.
  • the other LCID information in the embodiment of the present invention belongs to the newly added information, for example, the transmission control protocol confirms the time of sending the TCP ACK packet, The size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, the size of the measurement report packet, and the control signaling packet.
  • the base station may determine, from the first LCID information and the second LCID information, the LCID information added by the base station and the UE, and determine the newly added LCID information.
  • Customized LCID information that can be recognized by both the base station and the UE.
  • the customized LCID information is compared to the new LCID information in the existing protocol.
  • the base station can perform reasonable resource scheduling on the UE according to the customized LCID information between the UE and the base station.
  • the base station allocates a first resource block RB to the UE.
  • the specific implementation manner that the base station allocates the first resource block RB to the UE may be:
  • the first resource block RB is allocated to the user equipment UE;
  • the user equipment UE is allocated a first resource block RB.
  • the UE when the UE needs to send the uplink service to the base station, the UE sends an uplink scheduling request indication (SRI) to the base station, and the base station detects the uplink scheduling request indication SRI sent by the UE.
  • the base station will allocate the first resource block RB to the user equipment UE.
  • the first RB is a small number of resource blocks, and is mainly used for reporting the MCE information required for resource scheduling by the UE.
  • the base station does not need to send the SRI to the base station, and the base station can directly allocate the first resource block RB to the user equipment UE.
  • the UE determines a first resource block RB that the base station allocates for the UE.
  • the UE adds the customized logical channel identifier LCID information that can be identified by the base station and the UE to the medium access control element MCE information.
  • the UE adds the customized logical channel identifier LCID information that can be identified by the base station and the UE to the reserved field of the MAC header to generate the MCE information.
  • the customized LCID information is used by the base station to perform resource scheduling for the UE.
  • Table 3 is the LCID information in the reserved field of the MAC header disclosed in the embodiment of the present invention.
  • the UE sends the MCE information added with the customized LCID information to the base station by using the first RB.
  • the base station performs resource scheduling on the UE according to the customized LCID information.
  • the base station may perform resource scheduling on the UE according to the customized LCID information.
  • the base station can increase the scheduling priority of the UE at the time of sending the TCP ACK packet, that is, preferentially scheduling the resource for the UE to ensure Scheduling opportunities.
  • the base station can accurately estimate the scheduling data of the UE at a specific scheduling moment, and allocate the RB that is consistent with the size of the TCP ACK packet to the UE. Guarantee scheduling resources to prevent data fragmentation.
  • the UE can report the MCE information carrying the customized LCID information to the base station in advance, and the base station can perform an optimal operation during scheduling, so that in the overload scenario, the key performance indicator can be improved ( Key Performance Indicators (KPI), reducing the number of time delays, High cell throughput.
  • KPI Key Performance Indicators
  • the base station accurately estimates the scheduling data of the UE at a specific scheduling time, which can reduce collisions of uplink data transmissions of different UEs and reduce uplink interference.
  • the base station is a new base station capable of identifying customized LCID information
  • the UE is a new UE capable of identifying customized LCID information, that is, performing interaction between the new base station and the new UE.
  • scheduling can be performed in a conventional manner, that is, it does not affect the normal interaction between the new base station and the old UE, and does not affect the old base station and the new UE. The normal interaction between.
  • the base station interacts with the UE in advance to determine customized LCID information that can be identified by the base station and the UE.
  • the base station may perform the customized LCID reported by the UE.
  • the information is used to perform resource scheduling on the UE in a targeted manner, thereby improving the rationality of resource scheduling.
  • FIG. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station shown in Figure 3 is used to perform some or all of the steps of the method described in Figure 2.
  • the base station 300 can include:
  • the allocating unit 301 is configured to allocate a first resource block RB to the user equipment UE;
  • the receiving unit 302 is configured to receive the media access control element MCE information that is sent by the UE by using the first RB, where the MCE information carries customized logical channel identifier LCID information that can be identified by the base station and the UE;
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, and the measurement Report the size of the data packet, the time of sending the control signaling data packet, the size of the control signaling data packet, the time of sending the voice data packet, and the size of the voice data packet.
  • the scheduling unit 303 is configured to perform resource scheduling on the UE according to the customized LCID information.
  • the base station 300 described in FIG. 3 may further include:
  • the sending unit 304 is configured to allocate, by the allocating unit 301, the first resource block RB for the user equipment UE. And transmitting, to the UE, a first LCID format that the base station can support, where the first LCID format is used to define first LCID information that matches the first LCID format;
  • the receiving unit 302 is further configured to receive a second LCID format that the UE can support, and the second LCID format is used to define second LCID information that matches the second LCID format.
  • a determining unit 305 configured to determine, from the first LCID information and the second LCID information, LCID information added by the base station and the UE, and determine the newly added LCID information as the base station Customized LCID information that is identifiable with the UE.
  • the manner in which the allocating unit 301 allocates the first resource block RB to the user equipment UE is specifically:
  • the first resource block RB is allocated to the user equipment UE;
  • the user equipment UE is allocated a first resource block RB.
  • the base station interacts with the UE in advance to determine the customized LCID information that can be identified by the base station and the UE.
  • the base station allocates the first RB to the UE, the base station can use the customized LCID information reported by the UE.
  • the resource scheduling is performed on the UE in a targeted manner, thereby improving the rationality of resource scheduling.
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment shown in FIG. 4 is used to perform some or all of the steps of the method described in FIG. 2 .
  • the user equipment 400 can include:
  • a determining unit 401 configured to determine a first resource block RB allocated by the base station to the user equipment UE;
  • the adding unit 402 is configured to add the customized logical channel identifier LCID information that can be identified by the base station and the UE to the medium access control element MCE information, where the customized LCID information is used by the base station to The UE performs resource scheduling;
  • the sending unit 403 is configured to send, by using the first RB, the MCE information to which the customized LCID information is added to the base station.
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, and the measurement Report the size of the data packet, the time of sending the control signaling data packet, the size of the control signaling data packet, the time of sending the voice data packet, and the size of the voice data packet.
  • the user equipment 400 described in FIG. 4 further includes:
  • the receiving unit 404 is configured to receive, before the determining unit 401, the first resource block RB allocated by the base station for the user equipment UE, the first LCID format that the base station can support, the first LCID
  • the format is used to define first LCID information that matches the first LCID format
  • the sending unit 403 is further configured to send, to the base station, a second LCID format that the UE can support, where the second LCID format is used to define second LCID information that matches the second LCID format, where The customized LCID information is determined according to the first LCID information and the second LCID information.
  • the receiving unit 404 after receiving the first LCID format that the base station can support, which is sent by the base station, is sent to the sending unit 403, where the sending unit 403 sends the UE to the base station.
  • a second LCID format the first LCID format is used to define first LCID information that matches the first LCID format
  • the second LCID format is used to define second LCID information that matches the second LCID format
  • the customized LCID information is determined according to the first LCID information and the second LCID information.
  • the base station interacts with the UE in advance to determine customized LCID information that can be identified by the base station and the UE.
  • the base station allocates the first RB to the UE, the UE may use the first RB advance direction.
  • the base station reports the customized LCID information, so that the base station can perform reasonable resource scheduling for the UE according to the customized LCID information, thereby improving the rationality of resource scheduling.
  • FIG. 5 is a schematic structural diagram of another base station according to an embodiment of the present invention.
  • the base station shown in Figure 5 is used to perform some or all of the steps of the method described in Figure 2. For details, see Figure 2 The description in the description will not be repeated here.
  • the base station 500 can include a processor 501, a memory 502, a transceiver 503, and an antenna 504.
  • the transceiver 503 can include a receiver 5031 and a transmitter 5032 for receiving signals and transmitting signals, respectively.
  • the memory 502 is for storing instructions
  • the processor 501 is for executing instructions stored by the memory 502, and controls the transmitter 5032 to transmit signals.
  • the processor 501, the memory 502, and the transceiver 503 can be implemented by one or more chips.
  • the processor 501, the memory 502, and the transceiver 503 may be fully integrated in one or more chips, or the processor 501 and the transceiver 503 may be integrated in one chip and the memory 502 integrated in another chip, specifically
  • the form is not limited here. It can be understood by those skilled in the art that the structure of the base station 500 shown in FIG. 5 does not constitute a limitation on the embodiment of the present invention. It may be a bus-shaped structure or a star-shaped structure, and may also include more than the illustration. Or fewer parts, or combine some parts, or different parts. among them:
  • the processor 501 can be a communications processor, a baseband processor, a modem, a system on chip (SOC), a microprocessor, an application-specific integrated circuit (ASIC), or one or more An integrated circuit that controls the execution of the program of the present invention.
  • SOC system on chip
  • ASIC application-specific integrated circuit
  • the memory 502 can include read only memory and random access memory and provides instructions and data to the processor 501.
  • a portion of the memory 502 can also include a non-volatile random access memory.
  • the memory 502 can also store information of the device type.
  • the processor 501 can be used to execute instructions stored in the memory 502, and when the processor 501 executes instructions stored in the memory 502, the processor 501 can be used to perform various steps and/or processes of the method embodiments described above. among them,
  • the processor 501 is configured to allocate a first resource block RB to the user equipment UE;
  • the receiver 502 is configured to receive media access control element MCE information that is sent by the UE by using the first RB, where the MCE information carries customized logical channel identifier LCID information that can be identified by the base station and the UE. ;
  • the processor 501 is further configured to perform resource scheduling on the UE according to the customized LCID information.
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, the size of the RLC ACK packet, the time of sending the measurement report packet, and the measurement Report the size of the data packet, the time of sending the control signaling data packet, the size of the control signaling data packet, the time of sending the voice data packet, and the size of the voice data packet.
  • the transmitter 503 is configured to send, to the UE, a first LCID format that the base station can support before the processor 501 allocates the first resource block RB to the UE, where the first LCID format is used. Defining first LCID information that matches the first LCID format;
  • the receiver 502 is further configured to receive a second LCID format that the UE can support, and the second LCID format is used to define second LCID information that matches the second LCID format.
  • the processor 501 is further configured to determine LCID information added by the base station and the UE from the first LCID information and the second LCID information, and determine the newly added LCID information as The customized LCID information that can be identified by the base station and the UE.
  • the manner in which the processor 501 allocates the first resource block RB to the user equipment UE is specifically:
  • the first resource block RB is allocated to the user equipment UE;
  • the user equipment UE is allocated a first resource block RB.
  • the base station interacts with the UE in advance to determine the customized LCID information that can be identified by the base station and the UE.
  • the base station allocates the first RB to the UE, the base station can use the customized LCID information reported by the UE.
  • the resource scheduling is performed on the UE in a targeted manner, thereby improving the rationality of resource scheduling.
  • FIG. 6 is a schematic structural diagram of another user equipment according to an embodiment of the present invention.
  • the user equipment shown in FIG. 6 is used to perform some or all of the steps of the method described in FIG. 2 .
  • the user equipment 600 can include a processor 601, a memory 602, a transceiver 603, and an antenna 604.
  • the transceiver 603 can be
  • the receiver 6031 and the transmitter 6032 are included for receiving signals and transmitting signals, respectively.
  • the memory 602 is for storing instructions
  • the processor 601 is for executing instructions stored by the memory 602, and controls the transmitter 6032 to transmit signals.
  • the processor 601, the memory 602, and the transceiver 603 can be implemented by one or more chips.
  • the processor 601, the memory 602, and the transceiver 603 may be fully integrated in one or more chips, or the processor 601 and the transceiver 603 may be integrated in one chip and the memory 602 integrated in another chip, specifically
  • the form is not limited here. It can be understood by those skilled in the art that the structure of the user equipment 600 shown in FIG. 6 does not constitute a limitation on the embodiment of the present invention. It may be a bus-shaped structure or a star-shaped structure, and may also include more than the illustration. More or less parts, or some parts, or different parts. among them:
  • the processor 601 can be a communications processor, a baseband processor, a modem, a system on chip (SOC), a microprocessor, an application-specific integrated circuit (ASIC), or one or more An integrated circuit that controls the execution of the program of the present invention.
  • SOC system on chip
  • ASIC application-specific integrated circuit
  • the memory 602 can include read only memory and random access memory and provides instructions and data to the processor 601. A portion of the memory 602 may also include a non-volatile random access memory. For example, the memory 602 can also store information of the device type.
  • the processor 601 can be used to execute instructions stored in the memory 602, and when the processor 601 executes instructions stored in the memory 602, the processor 601 can be used to perform various steps and/or processes of the method embodiments described above. among them,
  • the processor 601 is configured to determine, by the base station, a first resource block RB allocated by the user equipment UE;
  • the processor 601 is further configured to add, to the medium access control element MCE information, the customized logical channel identifier LCID information that can be identified by the base station and the UE, where the customized LCID information is used by the base station. Performing resource scheduling for the UE;
  • the transmitter 603 is configured to send, by using the first RB, the MCE information to which the LCID information is added to the base station.
  • the customized LCID information includes a combination of any one or more of the following:
  • the transmission control protocol confirms the time of sending the TCP ACK packet, the size of the TCP ACK packet, the radio link layer control protocol confirms the time of sending the RLC ACK packet, and the size of the RLC ACK packet. Small, measurement report packet delivery time, measurement report packet size, control signaling packet delivery time, control signaling packet size, voice packet delivery time, and voice packet size.
  • the receiver 602 is configured to receive, by the processor 601, a first LCID format that the base station can support before the first resource block RB allocated by the base station to the user equipment UE.
  • the first LCID format is used to define first LCID information that matches the first LCID format;
  • the transmitter 603 is further configured to send, to the base station, a second LCID format that the UE can support, where the second LCID format is used to define second LCID information that matches the second LCID format, where The customized LCID information is determined according to the first LCID information and the second LCID information.
  • the transmitter 603 is further configured to: when the UE has an uplink service that needs to be sent, send an uplink scheduling request indication SRI to the base station, where the SRI is used by the base station to detect the SRI. The first RB is then allocated to the UE.
  • the base station interacts with the UE in advance to determine customized LCID information that can be identified by the base station and the UE.
  • the base station allocates the first RB to the UE, the UE may use the first RB advance direction.
  • the base station reports the customized LCID information, so that the base station can perform reasonable resource scheduling for the UE according to the customized LCID information, thereby improving the rationality of resource scheduling.
  • FIG. 7 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
  • the communication system 700 includes a base station 701 and a user equipment 702.
  • the base station 701 and the user equipment 702 can be used to perform some or all of the steps of the method described in FIG. 2. For details, refer to the description in FIG. I will not repeat them here.
  • the units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, Read-Only Memory (ROM), Random Access Memory (RAM), disk or optical disk.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de planification de ressources. Le procédé consiste à : attribuer un premier bloc de ressources (RB) à un équipement utilisateur (UE) ; recevoir des informations d'élément de commande d'accès multimédia (MCE) envoyées par l'UE à l'aide du premier RB, les informations MCE transportant des informations d'identifiant de canal logique (LCID) personnalisées pouvant être identifiées à la fois par une station de base et par l'UE ; et en fonction des informations LCID personnalisées, effectuer une planification de ressources sur l'UE. En mettant en œuvre les modes de réalisation de la présente invention, une planification de ressources peut être effectuée de manière ciblée au niveau d'un UE, et la rationalité de planification de ressources peut être améliorée.
PCT/CN2016/106363 2016-11-18 2016-11-18 Procédé de planification de ressources, et dispositif et système pertinents Ceased WO2018090317A1 (fr)

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