WO2015054857A1 - 一种发送、接收寻呼消息的方法、装置及系统 - Google Patents

一种发送、接收寻呼消息的方法、装置及系统 Download PDF

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Publication number
WO2015054857A1
WO2015054857A1 PCT/CN2013/085344 CN2013085344W WO2015054857A1 WO 2015054857 A1 WO2015054857 A1 WO 2015054857A1 CN 2013085344 W CN2013085344 W CN 2013085344W WO 2015054857 A1 WO2015054857 A1 WO 2015054857A1
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WIPO (PCT)
Prior art keywords
paging
user equipment
channel
broadcast message
system broadcast
Prior art date
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Ceased
Application number
PCT/CN2013/085344
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English (en)
French (fr)
Inventor
庞伶俐
郑潇潇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2013/085344 priority Critical patent/WO2015054857A1/zh
Priority to CN201380001650.1A priority patent/CN104756564B/zh
Priority to EP13895501.8A priority patent/EP3041302B1/en
Publication of WO2015054857A1 publication Critical patent/WO2015054857A1/zh
Priority to US15/099,140 priority patent/US10178618B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0219Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02Arrangements for increasing efficiency of notification or paging channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, device and system for transmitting and receiving paging messages. Background technique
  • the network side when the network side pages the user equipment in the idle state, the URA_PCH (UTRAN Registration Area Paging channel), or the CELL_PCH (CELL paging channel) state, The network side sends a paging message.
  • URA_PCH UTRAN Registration Area Paging channel
  • CELL_PCH CELL paging channel
  • a method for sending a paging message specifically: the network side calculates a paging occasion of the paged user equipment, and sends a paging message to the paged user equipment at the paging occasion, the paging
  • the message carries the identity of the paged user equipment and paging data.
  • the user equipment listens to the PICH (Page Indication Channel) channel and parses the paging indication value of the PICH channel, if the paging in the PICH channel is resolved. If the indication value is 1, the user equipment receives the paging message, and determines whether the identity of the user is the same as the identifier carried in the paging message. If the information is the same, the paging data is retained. If the paging data is different, the paging is discarded. data.
  • PICH Peage Indication Channel
  • the inventor has found that the prior art has at least the following problems: Since the cell includes many user equipments, and the paging occasions of multiple user equipments may arrive at the same time, at this time Each user equipment will listen to the PICH channel; if the paging indicator value parsed by the multiple user equipments is 1, the multiple user equipments will receive the paging message; and the paging message is determined after receiving the paging message. The message is not a message sent by itself, and the other user equipments of the plurality of user equipments except the paged user equipment receive unnecessary paging messages, resulting in a large power consumption of the user equipment. Summary of the invention In order to solve the problems existing in the prior art, embodiments of the present invention provide a method, an apparatus, and a system for transmitting and receiving a system broadcast message. The technical solution is as follows:
  • the first aspect provides a method for sending a paging message, where the method includes:
  • the paging channel includes a paging indicator channel PICH channel, or includes a PICH channel and a channel carrying a paging message, where the criterion information includes a paging indicator channel
  • the number also includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • the call message carries paging data.
  • the selecting, according to the criterion information, the paging channel of the paged user equipment includes:
  • the second paging channel is selected if the number of paging indicator channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is greater than the predetermined threshold.
  • the selecting, according to the criterion information, the paging channel of the paged user equipment Includes:
  • the corresponding paging channel is obtained from the correspondence between the user equipment type and the paging channel according to the user equipment type of the paging user equipment.
  • the user equipment type and the paging channel according to the user equipment type of the paged user equipment Obtain the corresponding paging channel in the corresponding relationship, including:
  • the calculating a paging occasion of the paged user equipment includes:
  • the discontinuous reception period length of the paged user equipment is greater than the preset threshold and/or the paged user equipment is a machine type communication device, according to the paged user equipment
  • the international mobile subscription identifier IMSI, the first time length, and the discontinuous reception period length of the paged user equipment, and the paging occasion of the paged user equipment is calculated.
  • the paged user equipment when the paging data is the change information of the system broadcast message, the paged user equipment includes the first user equipment and the second a user equipment, where the first user equipment is a user equipment that selects a first paging channel, and the second user equipment is a user equipment that selects a second paging channel;
  • the system broadcast message change information includes a change of the first system frame number SFN and/or a system broadcast message Time point.
  • the paging occasion is sent to the paged user equipment by using a selected PICH channel, and Before the channel of the paging message sends the paging message to the paged user equipment, the method further includes:
  • a second aspect provides a method for receiving a paging message, where the method includes:
  • the criterion information includes the number of paging indication channels, and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • a paging channel Determining, according to the criterion information, a paging channel, where the paging channel includes a paging indicator channel PICH channel, or a PICH channel and a channel carrying a paging message;
  • the selecting a paging channel according to the criterion information includes:
  • the corresponding paging channel is obtained from the corresponding relationship between the user equipment type and the paging channel according to the user equipment type of the user.
  • the selecting a paging channel according to the criterion information includes:
  • the discontinuous reception period length of the user equipment is greater than the preset threshold, the second paging channel is selected.
  • the calculating a paging occasion includes:
  • the paging occasion is calculated according to the international mobile subscription identifier IMSI, the first time length and its own discontinuous reception period length.
  • the method further includes:
  • a self-continuous reception cycle length and/or a first time length is obtained from the system broadcast message.
  • the paging data is the change information of the system broadcast message
  • the method further includes: receiving, according to the change information of the system broadcast message, the changed system broadcast message sent by the network side, the system
  • the change information of the broadcast message includes the change point point of the first system frame number SFN and/or the system broadcast message.
  • the receiving, by the change information of the system broadcast message, receiving the changed information sent by the network side System broadcast messages including:
  • the receiving, according to the change information of the system broadcast message, receiving the changed information sent by the network side System broadcast messages including:
  • the scheduling information is included in a scheduling block of the MIB or the system broadcast message;
  • the first SFN is smaller than the second SFN, receiving, after the first SFN included in the next SFN period, the changed system broadcast message sent by the network side according to the scheduling information.
  • the method further includes:
  • the obtained MIB is different from the stored MIB, it is determined that the system broadcast message is changed, and the changed system broadcast message is obtained.
  • the receiving, by the change information of the system broadcast message, receiving the changed system sent by the network side Broadcast messages including:
  • a third aspect provides an apparatus for sending a paging message, where the apparatus includes:
  • a first selection module configured to select, according to the criterion information, a paging channel of the paged user equipment, where the paging channel includes a paging indicator channel PICH channel, or a PICH channel and a channel carrying a paging message,
  • the criterion information includes the number of paging indication channels and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • a first calculating module configured to calculate a paging occasion of the paged user equipment
  • a first sending module configured to send, by the paging occasion, a paging indication to the paged user equipment by using a selected PICH channel, and to the paged user by using a channel carrying a paging message
  • the device sends a paging message, and the paging message carries paging data.
  • the first selection module includes:
  • a first selecting unit configured to select the first paging channel if the number of paging indication channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is less than or equal to the preset threshold ;
  • a second selecting unit configured to select the second paging channel if the number of paging indication channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is greater than the preset threshold.
  • the first selecting module includes:
  • a first acquiring unit configured to obtain, according to a user equipment type of the paged user equipment, a corresponding page from a correspondence between the user equipment type and the paging channel, if the number of paging indication channels is greater than or equal to two channel.
  • the first acquiring unit includes:
  • a first selection subunit configured to select a first paging channel if the paged user equipment is a non-machine type communication device
  • a second selection subunit configured to select the second paging channel if the paged user equipment is a machine type communication device.
  • the second acquiring module includes:
  • the first calculating module is specifically configured to: if the discontinuous receiving period length of the paged user equipment is greater than the preset threshold and/or the paged user equipment is a machine type communication device, according to The international mobile subscription identifier IMSI of the paged user equipment, the first time length, and the discontinuous reception period length of the paged user equipment, and the paging occasion of the paged user equipment is calculated.
  • the paged user equipment when the paging data is the change information of the system broadcast message, the paged user equipment includes the first user equipment and the second a user equipment, where the first user equipment is a user equipment that selects a first paging channel, and the second user equipment is a user equipment that selects a second paging channel;
  • the first sending module includes: a first sending unit, configured to send a paging indication to the first user equipment by using a first PICH channel, and send, by using a channel that carries a paging message, change information of a system broadcast message to the first user equipment;
  • a second sending unit configured to send, by using the second PICH channel, a paging indication to the second user equipment, and send, by using the channel that carries the paging message, the change information of the system broadcast message to the second user equipment.
  • the system broadcast message change information includes a change of the first system frame number SFN and/or a system broadcast message. Time point.
  • the device further includes:
  • a second sending module configured to send the first time length and/or the preset threshold to the user equipment of the cell
  • a fourth aspect provides an apparatus for receiving a paging message, where the apparatus includes:
  • a first acquiring module configured to acquire criterion information included in a system broadcast message, where the criterion information includes a number of paging indication channels, and further includes a preset threshold and/or a correspondence between a user equipment type and a paging channel;
  • a second selection module configured to select a paging channel according to the criterion information, where the paging channel includes a paging indicator channel PICH channel, or a channel including a PICH channel and a paging message; and a second calculating module, configured to: Calculating a paging occasion, listening to the selected PICH channel in the paging occasion, and parsing a paging indication value in the monitored PICH channel;
  • the first receiving module is configured to: if the paging indicator value is 1, receive a paging message sent by the network side from the channel of the paging message, where the paging message carries paging data.
  • the second selection module includes:
  • the second selecting module includes:
  • a third selecting unit configured to select the second paging channel if the length of the discontinuous reception period of the user equipment is greater than the preset threshold.
  • the second calculating module includes:
  • a calculating unit configured to calculate a paging occasion according to the international mobile subscription identifier IMSI, the first time length, and the length of the non-continuous reception period of the self.
  • the device further includes:
  • a second obtaining module configured to obtain a discontinuous reception cycle length and/or a first time length of the system broadcast message.
  • the paging data is a change information of a system broadcast message
  • the device also includes:
  • a second receiving module configured to receive, according to the change information of the system broadcast message, a changed system broadcast message sent by the network side, where the system broadcast message change information includes a first system frame number SFN and/or a system The point in time when the broadcast message was changed.
  • the second receiving module includes:
  • a comparing unit configured to compare a current time point with a change time point included in the system broadcast message change information
  • a first receiving unit configured to: if the current time point is greater than or equal to the system broadcast message change time point, receive the changed system broadcast message sent by the network side;
  • a second receiving unit configured to continue to wait and receive the changed system broadcast message sent by the network side at the system broadcast message change time point if the current time point is less than the system broadcast message change time point.
  • the second receiving module includes:
  • a third acquiring unit configured to acquire a second when receiving the change information of the system broadcast message
  • a third receiving unit configured to: when the first SFN is greater than or equal to the second SFN, receive, after the first SFN, a changed system broadcast message sent by the network side according to scheduling information, where the system The scheduling information is included in a main system information block MIB of the broadcast message or a scheduling block of the system broadcast message;
  • a fourth receiving unit configured to: when the first SFN is smaller than the second SFN, receive the changed system broadcast message sent by the network side according to the scheduling information when the first SFN included in the next SFN period.
  • the device further includes:
  • a third acquiring module configured to acquire an MIB of the system broadcast message if the third SFN corresponding to the current time does not reach the first SFN and needs to send uplink data
  • a fourth acquiring module configured to: if the acquired MIB is different from the stored MIB, determine that the system broadcast message is changed, and obtain the changed system broadcast message.
  • the second receiving module includes:
  • a fifth receiving unit configured to: after receiving the change information of the system broadcast message, obtain an MIB of the system broadcast message;
  • the sixth receiving unit is configured to receive the changed system broadcast message sent by the network side if the acquired MIB is different from the stored MIB.
  • an apparatus for transmitting a paging message comprising a first memory and a first processor, configured to perform the method of transmitting a paging message.
  • an apparatus for receiving a paging message is provided, the apparatus comprising a second memory and a second processor for performing the method of receiving a paging message.
  • a system for transmitting a paging message is provided, the system comprising the network side that sends the paging message and the second user equipment that receives the paging message.
  • the length of the discontinuous reception period of the first user equipment is smaller than the length of the discontinuous reception period of the second user equipment, so by sending a paging message on different paging channels or by using the second user equipment
  • the paging occasion is limited to the first time length, and the second user equipment pair is reduced.
  • the second user equipment selects a different paging channel or pages the second user equipment.
  • the timing is limited to the first time length, and the length of time for transmitting the change information of the system broadcast message to the first user equipment is reduced, and the additional power consumption of the first user equipment is reduced.
  • the transmission of the changed system broadcast message is started before the notification to all of the second user devices, and the delay time for transmitting the changed system broadcast message is reduced.
  • FIG. 1 is a flowchart of a method for sending a paging message according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for sending a paging message according to Embodiment 2 of the present invention
  • FIG. 3 is a flowchart of a method for sending a paging message according to Embodiment 3 of the present invention
  • FIG. 4 is a flowchart of a method for receiving a paging message according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of an apparatus for transmitting a paging message according to Embodiment 5 of the present invention
  • FIG. 6 is a schematic structural diagram of an apparatus for receiving a paging message according to Embodiment 6 of the present invention
  • FIG. 8 is a schematic structural diagram of another apparatus for receiving a paging message according to Embodiment 8 of the present invention
  • FIG. 9 is a schematic diagram of a transmission provided by Embodiment 9 of the present invention. Schematic diagram of the system structure of the call message. detailed description
  • An embodiment of the present invention provides a method for sending a paging message.
  • the method includes: Step 101: Select, according to the criterion information, a paging channel of a paged user equipment, where the paging channel includes a paging indicator.
  • Channel PICH channel, or a channel including a PICH channel and a paging message, the criterion information includes the number of paging indicator channels and also includes a preset threshold and/or user equipment type and seeking Corresponding relationship of call channels;
  • Step 102 Calculate a paging occasion of the paged user equipment
  • Step 103 Send a paging indication to the paged user equipment through the selected PICH channel at the paging occasion, and send a paging message to the paged user equipment by using the channel of the paging message, and the paging message carries the paging message. Call data.
  • the executor of the embodiment of the present invention may be a network side, and may be an RNC (Radio Network Controller) and/or a base station (NodeB).
  • RNC Radio Network Controller
  • NodeB base station
  • different paging channels are selected according to the criterion information, and the paging message is sent on different paging channels and at the paging occasion of the paged user equipment, thereby reducing unnecessary reception of the user equipment.
  • the number of paging messages reduces the extra power consumption of the user equipment.
  • An embodiment of the present invention provides a method for sending a paging message.
  • the method includes: Step 201: The network side selects a paging channel of a paged user equipment according to the criterion information, where the paging channel includes a PICH. Channel, or a PICH channel and a channel carrying a paging message, the criterion information includes a number of paging indication channels and further includes a preset threshold and/or a correspondence between a user equipment type and a paging channel;
  • the criterion information includes the number of paging indicator channels and a preset threshold
  • the threshold is set
  • the first paging channel is selected; if the number of paging indication channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is greater than a preset threshold, the second paging channel is selected.
  • the network side selects, according to the criterion information, a specific operation of the paging channel of the paged user equipment.
  • the method may be: if the number of paging indication channels is greater than or equal to 2, obtaining a corresponding paging channel from a correspondence between the user equipment type and the paging channel according to the user equipment type of the paging user equipment;
  • the paged user equipment is a non-machine type communication device, then the first paging channel is selected; if the paged user equipment is a machine type communication device, the second paging channel is selected.
  • the network side selects the paging channel of the paged user equipment according to the criterion information.
  • the specific operation may also be: if the number of paging indication channels is greater than or equal to 2 and is sought
  • the user equipment of the call is a non-machine type communication device, or the number of paging indication channels is greater than or equal to 2.
  • the user equipment that is paged is a machine type communication device, and the length of the discontinuous reception period of the paged user equipment is less than or Equal to the preset threshold, the first paging channel is selected; if the number of paging indication channels is greater than or equal to 2, the paged user equipment is a machine type communication device and the non-continuous reception period length of the paged user equipment If it is greater than the preset threshold, the second paging channel is selected.
  • the user equipment may also select the second paging channel if the length of the discontinuous reception period of the user equipment is equal to the preset threshold, which is not limited herein.
  • the first user equipment is a user equipment that selects a first paging channel
  • the second user equipment is a user equipment that selects a second paging channel
  • the first paging channel includes at least a first PICH channel
  • the second paging channel is at least A second PICH channel is included.
  • the network side may allocate multiple paging channels for the first user equipment, and after determining the available paging channel according to the length of the discontinuous reception period and/or the type of the device, the user equipment selects one of the available paging channels.
  • First paging channel The network side may allocate multiple paging channels for the second user equipment, and after determining the available paging channel according to the length of the discontinuous reception period and/or the type of the device, the user equipment selects a second one from the available paging channels. Paging channel.
  • the user equipment selects a paging channel according to its own identifier and the number of paging channels. For example, the network side numbers the plurality of paging channels, and the user equipment modifies its own identification information to the number of paging channels, and uses the channel corresponding to the same number as the result of the modulo operation as the selected homing. Call channel.
  • the network side stores the non-machine type and the plurality of alternative paging channels in the correspondence between the user equipment type and the paging channel, and stores the machine type and the plurality of available paging channels in the user.
  • the network side may configure the same S-CCPCH (Secondary Common Control Physical Channel) channel for the first PICH channel and the second PICH channel, or may configure different S- CCPCH channel; or the network side may configure different HS-PDSCH (High Speed Physical Downlink Shared Channel) channels for the first PICH channel and the second PICH channel, and the S-CCPCH channel and the HS-PDSCH channel are both Can be used to carry paging messages.
  • S-CCPCH Secondary Common Control Physical Channel
  • HS-PDSCH High Speed Physical Downlink Shared Channel
  • the network side may send the discontinuous reception period length of the user equipment to the user equipment by using a system broadcast message.
  • the preset threshold and/or the correspondence between the user equipment type and the paging channel may be agreed by the network side and the user equipment, and therefore need not be included in the system broadcast message.
  • the network side sends the user equipment to the user equipment through dedicated RRC signaling.
  • Step 202 Calculate a paging occasion of the paged user equipment.
  • the paging occasion of the paged user equipment is calculated according to the following formula (1) according to the IMSI of the paged user equipment and the discontinuous reception period length of the paged user equipment;
  • ⁇ 1 ⁇ (IMSI/K) %(DRXcll/PBP) ⁇ *PBP+n*DRXcl 1 +FO
  • n 0, 1 , 2...m, when n ⁇ m, PO1 ⁇ 4095 ( 1 )
  • n is the maximum value of n, and when n>m, ⁇ 1>4095.
  • P01 is the paging occasion of the paged user equipment
  • DRXc11 is the discontinuous reception period length of the paged user equipment
  • K is the channel carrying the paging message in the cell.
  • the number, % is the modulo operation.
  • PBP is 1 and FO is 0.
  • K is the number of paging channels selected by the first user equipment; and for the second user equipment, K is the number of paging channels selected by the second user equipment.
  • the maximum value of the SFN (System Frame Number) is 4095.
  • the paging page is calculated according to the following formula (2) according to the IMSI of the paged user equipment, the first time length, and the length of the discontinuous reception period of the paged user equipment. Paging opportunity of the user equipment;
  • n 0, 1 , 2...m, when n ⁇ m, PO2 ⁇ 4095 ( 2 )
  • n is the maximum value of n, and when n>m, ⁇ 1>4095.
  • P02 is the paging occasion of the second user equipment
  • DRXcl2 is the discontinuous reception period length of the second user equipment
  • DRXcln is the first time length
  • Step 203 If the paged user equipment is the first user equipment, the network side sends a paging message to the first user equipment by using the first paging channel at the paging occasion of the first user equipment.
  • the network side continuously sends the paging indication to the first user equipment through the first PICH channel within the first time period, and within the first time period.
  • the change information of the system broadcast message is sent to the first user equipment through the channel carrying the paging message.
  • the first duration is a length of time that the network side sends the change information of the system broadcast message to the first user equipment.
  • the network side sets the paging indicator value in each of the first PICH channels to be 1.
  • the network side may continuously send the changed system broadcast message, so that the first user equipment and the second user equipment receive the change. After the system broadcasts the message. At this time, the system broadcast message change information for the second user equipment may continue to be transmitted.
  • Step 204 If the first user equipment resolves the paging indicator value in the first PICH channel to 1, the first user equipment receives the paging message sent by the network side.
  • the first user equipment monitors the first PICH channel, parses the paging indication value according to the paging indication in the first PICH channel, determines that the paging indication value is 1, and receives the paging message sent by the network side.
  • the first user equipment may calculate, according to formula (1), a paging occasion of the first user equipment according to the IMSI of the first user equipment and the discontinuous reception period length of the first user equipment, and the first user equipment is in the calculation
  • the paging occasion listens to the first PICH channel.
  • the first user equipment may be according to the IMSI (International Mobile Subscriber Identity) of the first user equipment, the first time length, and the length of the discontinuous reception period of the first user equipment, according to the above formula (2)
  • the paging occasion of the first user equipment is calculated.
  • Step 205 If the paged user equipment is the second user equipment, the network side sends a paging message to the second user equipment by using the second paging channel at the paging occasion of the second user equipment.
  • the network side continuously sends the paging indication to the second user equipment through the second PICH channel within the second duration, and within the second duration
  • the change information of the system broadcast message is sent to the second user equipment through the channel carrying the paging message.
  • the second duration is the total length of time that the network side sends the change information of the system broadcast message to the second user equipment, and the second duration is greater than or equal to the first duration.
  • the network side sets the paging indicator value in each second PICH channel to be 1.
  • Step 206 If the paging indicator value of the second user equipment parsing into the second PICH channel is 1, the second user equipment receives the paging message sent by the network side.
  • the second user equipment monitors the second PICH channel according to the homing in the second PICH channel.
  • the call indication parses the paging indicator value, determines that the paging indicator value is 1, and receives the paging message sent by the network side.
  • the second user equipment may calculate a paging occasion of the second user equipment according to the foregoing formula (1) according to the IMSI of the second user equipment and the discontinuous reception period length of the second user equipment, and the second user equipment is in the calculation
  • the paging occasion listens to the second PICH channel.
  • the second user equipment may calculate the paging occasion of the second user equipment according to formula (2) according to the IMSI of the second user equipment, the first time length, and the discontinuous reception period length of the second user equipment.
  • the network side configures the first PICH channel for the first user equipment, and configures the second PICH channel for the second user equipment, and reduces the first user when the network side pages the second user equipment.
  • the device additionally obtains the number of paging messages sent by the network side for the second user equipment, thereby reducing the additional power consumption of the first user equipment.
  • the second user equipment receives the changed system broadcast message sent by the network side from the channel carrying the paging message according to the change information of the system broadcast message.
  • the change information of the system broadcast message includes a first SFN (System Frame Number) and/or a change time point of the system broadcast message.
  • the change time point of the system broadcast message is used to indicate the exact time when the system broadcast message is changed.
  • One possible way is: hour/minute/second/millisecond; the time point of further change may also include the date of change, one Possible ways are: day/hour/minute/second/millisecond, or month/day/hour/minute/second/millisecond.
  • the change information of the system broadcast message received by the second user equipment is a change time point of the system broadcast message
  • compare the current time point with the change time point of the system broadcast message if the current time point is greater than or equal to the system.
  • the changed system broadcast message transmitted by the network side is received. Otherwise, the system broadcast message after the change is received and the system broadcast message transmitted by the network side is received at the system broadcast message change time point.
  • the change time point included in the system broadcast message is: 06:10:03:012.
  • the time at which the second user equipment receives the change information is: 06:10:03:200, since 06:10:03: 200 is greater than 06:10:03:012, after receiving the change information, the second user equipment receives the changed system broadcast message sent by the network side; if the second user equipment receives the change information, the time point is 06: 10:03 : 000 , the second user equipment determines that the changed system broadcast message has not been sent when receiving the change information, and the second user equipment reads the changed system broadcast at 06:10:03:000. Message.
  • the second user equipment After the second user equipment receives the change information of the system broadcast message sent by the network side, the second user equipment acquires a MIB (Master Information Block) in the system broadcast message, and the acquired MIB is The MIBs stored by themselves are compared, and if they are different, the changed system broadcast message transmitted by the network side is received; otherwise, the changed system broadcast message is received at the time when the system broadcast message is changed.
  • MIB Master Information Block
  • the second user equipment acquires the change information of the system broadcast message.
  • the second SFN compares the first SFN with the second SFN, and if the first SFN is greater than or equal to the second SFN, receives the changed system broadcast message sent by the network side according to the scheduling information at the first SFN time, if the first If the SFN is smaller than the second SFN, the changed system broadcast message sent by the first SFN receiving network side included in the next SFN period, the scheduling information of the main system information block MIB of the system broadcast message or the system broadcast message includes scheduling information.
  • the second user equipment needs to send the uplink data to the network side when the first SFN has not arrived, the second user equipment needs to send the uplink data to the network side when the third SFN corresponding to the current time does not reach the first SFN.
  • the second user equipment acquires the MIB of the system broadcast message. If the acquired MIB is different from the stored MIB, it determines that the system broadcast message is changed, acquires the changed system broadcast message, and ensures that the second user equipment sends the uplink data before.
  • the saved system broadcast message is the latest system broadcast message.
  • the system broadcast message can also obtain the changed system broadcast message sent by the network side according to the following steps, including:
  • the second user equipment When the second user equipment monitors the PICH channel, the second user equipment ignores the system broadcast message change information. Only when the second user equipment sends the uplink data to the network side, the second user equipment acquires the MIB from the network side, and the acquired MIB is obtained. Compared with the MIB stored by itself, if the two are different, it is determined that the system broadcast message is changed, and the changed system broadcast message is obtained.
  • the second user equipment may also obtain all system broadcast messages from the network side.
  • the first PICH channel is configured for the first user equipment, and is used for the second The user equipment configures the second PICH channel.
  • the network side pages the second user equipment the impact on the first user equipment is not caused, and the additional power consumption of the first user equipment is avoided.
  • the change information of the system broadcast message the change information of the system broadcast message is sent to the first user equipment in the first time period, and the changed system broadcast message is started to be sent before the notification to all the second user equipments, and the change of the transmission is reduced.
  • the delay time of the system broadcast message Embodiment 3
  • the embodiment of the present invention provides a method for sending a paging message.
  • the method includes: Step 301: The network side selects, according to the criterion information, a paging channel of the paged user equipment, where the paging channel includes a PICH.
  • the channel or the PICH channel and the channel carrying the paging message, the criterion information includes the number of paging indication channels and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • the network side may configure the same multiple paging channels for the first user equipment and the second user equipment, that is, the same multiple PICH channels and the same multiple paging message channels, the first The user equipment and the second user equipment select a paging channel according to their identity and the number of paging channels. For example, the network side numbers the plurality of paging channels, and the user equipment modulates the number of the paging information by the user equipment, and selects the channel corresponding to the same number as the result of the modulo operation as the selected homing. Call channel.
  • the user equipment is determined as the first user equipment when the user equipment meets any one of the following three conditions: The first type, the discontinuous reception period length of the user equipment is less than or equal to the preset threshold; The user equipment is a non-machine type communication device; the third type, the user equipment is a machine type communication device and the discontinuous reception period length of the user equipment is less than or equal to a preset threshold. When the length of the discontinuous reception period of the user equipment is greater than a preset threshold and/or the user equipment is a machine type communication device, the user equipment is determined as the second user equipment.
  • the network side may directly determine the configured PICH channel and the channel carrying the paging message as the paging channel of the paged user equipment.
  • Step 302 If the paged user equipment is the first user equipment, the network side calculates the paging occasion of the first user equipment according to the IMSI of the first user equipment and the discontinuous reception period length of the first user equipment.
  • the network side is based on the first user.
  • n 0, 1 , 2...m, when n ⁇ m, PO1 ⁇ 4095 ( 1 )
  • n is the maximum value of n, and when n>m, ⁇ 1>4095.
  • P01 is the paging occasion of the first user equipment
  • DRXc11 is the length of the discontinuous reception period of the first user equipment
  • K is the number of channels carrying the paging message in the cell
  • Step 303 The network side sends a paging message to the first user equipment by using the selected paging channel at the paging occasion of the first user equipment.
  • the network side When the paging data included in the paging message is the change information of the system broadcast message, the network side sends a paging indication to the first user equipment through the selected PICH channel within the first time period, and passes the bearer in the first time period.
  • the channel of the paging message transmits the change information of the system broadcast message to the first user equipment.
  • the first duration is the total length of time that the network side sends the change information of the system broadcast message to the first user equipment.
  • the network side sets the paging indication value in each selected PICH channel to be 1 for all the first user equipments of the selected PICH channel to receive the change information of the system broadcast message sent by the network side.
  • the network side may continuously send the changed system broadcast message, so that the first user equipment and the second user equipment receive the change. After the system broadcasts the message. At this time, the system broadcast message change information for the second user equipment may continue to be transmitted.
  • Step 304 If the first user equipment resolves the paging indicator value in the selected PICH channel to 1, the first user equipment receives the paging message sent by the network side.
  • the first user equipment monitors the selected PICH channel, parses the paging indicator value according to the paging indication in the selected PICH channel, determines that the paging indicator value is 1, and receives the paging message sent by the network side.
  • the first user equipment may calculate, according to formula (1), a paging occasion of the first user equipment according to the IMSI of the first user equipment and the discontinuous reception period length of the first user equipment, and the first user equipment is in the calculation
  • the paging occasion listens to the selected PICH channel.
  • Step 305 If the paged user equipment is the second user equipment, the network side calculates the paging second user equipment according to the IMSI of the second user equipment, the first time length, and the discontinuous reception period length of the second user equipment. Paging opportunity
  • the network side calculates according to the IMSI of the second user equipment, the first time length, and the discontinuous reception period length of the second user equipment, according to the following formula (2). Paging a paging occasion of the second user equipment;
  • n 0, 1 , 2...m, when n ⁇ m, PO2 ⁇ 4095 ( 2 )
  • n is the maximum value of n, and when n>m, ⁇ 1>4095.
  • P02 is the paging occasion of the second user equipment
  • DRXcl2 is the discontinuous reception period length of the second user equipment
  • DRXcln is the first time length
  • the maximum value of SFN is 4095.
  • the first time length is sent by the network side through the system broadcast message or sent to the UE by using dedicated RRC (radio resource control) signaling.
  • RRC radio resource control
  • the network side pages the first user equipment at the paging occasion of the first user equipment, and pages the second user equipment at the paging occasion of the second user equipment, and the first user equipment monitors the PICH channel at the paging occasion thereof. And the second user equipment listens to the PICH channel at its paging occasion.
  • the network side may send the discontinuous reception period length of the user equipment of the cell to the user equipment of the cell by using a system broadcast message.
  • Step 306 The network side sends a paging message to the second user equipment by using the selected paging channel at the paging occasion of the second user equipment.
  • the network side continuously sends the paging indication to the second user equipment through the selected PICH channel within the first time length, and at the first time The change information of the message is broadcast to the second user equipment system over the length of the channel carrying the paging message.
  • the network side sets the paging indicator value in the PICH channel selected by each second user equipment. Is 1.
  • Step 307 If the second user equipment resolves to a paging indicator value of 1 in the selected PICH channel, Then, the second user equipment receives the paging message sent by the network side.
  • the second user equipment listens to the selected PICH channel, parses the paging indication value according to the paging indication in the selected PICH channel, determines that the paging indication value is 1, and receives the paging message sent by the network side.
  • the second user equipment may calculate, according to the IMSI of the second user equipment, the first time length, and the discontinuous reception period length of the second user equipment, calculate a paging occasion of the second user equipment according to formula (2), and second The user equipment listens to the selected PICH channel at the calculated paging occasion.
  • the length of time for paging the second user equipment is shortened when the network side pages the second user equipment within the first time length, because the length of the first time is less than the length of the longest discontinuous reception period of the second user equipment.
  • the impact of the paging of the second user equipment on the first user equipment is reduced, thereby reducing the number of paging messages sent by the first user equipment to the network side, thereby reducing the additional power consumption of the first user equipment.
  • the second user equipment receives the changed system broadcast message sent by the network side from the channel carrying the paging message according to the change information of the system broadcast message.
  • the change information of the system broadcast message includes a change time point of the first SFN and/or the system broadcast message.
  • the change time point of the system broadcast message is used to indicate the exact time when the system broadcast message is changed.
  • One possible way is: hour/minute/second/millisecond; the time point of further change may also include the date of change, one Possible ways are: day/hour/minute/second/millisecond, or month/day/hour/minute/second/millisecond.
  • the change information of the system broadcast message received by the second user equipment is a change time point of the system broadcast message
  • compare the current time point with the change time point of the system broadcast message if the current time point is greater than or equal to the system.
  • the changed system broadcast message transmitted by the network side is received. Otherwise, the system broadcast message after the change is received and the system broadcast message transmitted by the network side is received at the system broadcast message change time point.
  • the change time point included in the system broadcast message is: 06:10:03:012, the time when the UE receives the change information is: 06:10:03:200, since 06:10:03:200 is greater than 06 :10:03:012, after receiving the change information, the UE receives the changed system broadcast message sent by the network side; if the time point of the UE receiving the change information is 06:10:03:000, the UE receives the change In the case of the change information, it is judged that the changed system broadcast message has not been transmitted, and the UE reads the changed system broadcast message at 06:10:03:000.
  • the second user equipment when the second user equipment receives the change information of the system broadcast message sent by the network side, Afterwards, the second user equipment acquires the MIB in the system broadcast message, compares the obtained MIB with the MIB stored by itself, and if the two are different, receives the changed system broadcast message sent by the network side; otherwise, waits for the system to broadcast the message.
  • the changed time is received by the changed system broadcast message.
  • the second user equipment acquires the change information of the system broadcast message.
  • the second SFN compares the first SFN with the second SFN, and if the first SFN is greater than or equal to the second SFN, receives the changed system broadcast message sent by the network side according to the scheduling information at the first SFN time, if the first If the SFN is smaller than the second SFN, the changed system broadcast message sent by the first SFN receiving network side included in the next SFN period, the scheduling information of the main system information block MIB of the system broadcast message or the system broadcast message includes scheduling information.
  • the second user equipment always confirms that the SFN included in the received system broadcast message change information is the next SFN closest to the current SFN. For example, when the second user equipment receives the system broadcast change message, the SFN is 1022, that is, the second SFN is 1022, and the SFN included in the system broadcast change message is 1010, that is, the first SFN is 1010. Since 1010 is less than 1022, the second user equipment reads the changed system broadcast message when the next 1010 arrives.
  • the SFN Since the SFN is periodically incremented, the SFN starts counting from 0 after 4095, with 0 to 4095 as the period of one SFN, and the next 1010 and the current 1022 belong to different SFN periods; if the second user equipment receives the system The SFN when broadcasting the change message is 1008, that is, the second SFN is 1008. Since 1010 is greater than 1008, the changed system broadcast message is read when the SFN is 1010.
  • the second user equipment needs to send the uplink data to the network side when the first SFN has not arrived, the second user equipment needs to send the uplink data to the network side when the third SFN corresponding to the current time does not reach the first SFN.
  • the second user equipment acquires the MIB of the system broadcast message. If the acquired MIB is different from the stored MIB, it determines that the system broadcast message is changed, acquires the changed system broadcast message, and ensures that the second user equipment sends the uplink data before.
  • the saved system broadcast message is the latest system broadcast message.
  • the system broadcast message can also obtain the changed system broadcast message sent by the network side according to the following steps, including:
  • the second user equipment When the second user equipment monitors the PICH channel, the second user equipment ignores the system broadcast message change information. Only when the second user equipment sends the uplink data to the network side, the second user equipment acquires the MIB from the network side, and the acquired MIB is obtained. Compare with the MIB stored by itself, if the two are different, Then, it is determined that the system broadcast message is changed, and the changed system broadcast message is obtained.
  • the second user equipment may also obtain all system broadcast messages from the network side.
  • the paging second is shortened.
  • the time of the user equipment reduces the number of paging messages sent by the first user equipment to the network side, thereby reducing the additional power consumption of the first user equipment. Transmitting the change information of the system broadcast message to the first user equipment in the first duration, reducing the length of time for transmitting the change information of the system broadcast message to the first user equipment, and reducing the extra length of the UE with a short discontinuous reception period length The power consumption.
  • the changed system broadcast message is sent, so that the first user equipment receives the changed system broadcast message, and the delay time for the first user equipment to receive the changed system broadcast message is reduced.
  • An embodiment of the present invention provides a method for receiving a paging message.
  • the method includes: Step 401: Acquire criterion information included in a system broadcast message, where the criterion information includes a number of paging indication channels, and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel; Step 402: Select a paging channel according to the criterion information, the paging channel includes a paging indicator channel PICH channel, or includes a PICH channel and a bearer paging message Channel;
  • Step 403 Calculate a paging occasion, monitor the selected PICH channel in the paging occasion, and parse the paging indication value in the monitored PICH channel;
  • Step 404 If the paging indicator value is 1, the paging message sent by the network side is received from the channel carrying the paging message, and the paging message carries the paging data.
  • selecting a paging channel includes:
  • the corresponding paging channel is obtained from the correspondence between the user equipment type and the paging channel according to the user equipment type of the user.
  • the selecting a paging channel according to the criterion information includes:
  • the discontinuous reception period length of the user equipment is greater than a preset threshold, the second paging channel is selected.
  • the paging channel is selected.
  • the first paging channel is selected;
  • the second paging channel is selected.
  • the user equipment may also select the second paging channel if the length of the discontinuous reception period of the user equipment is equal to the preset threshold, which is not limited herein.
  • the selecting, according to the criterion information, the paging channel of the paged user equipment includes: the user equipment selects a paging channel according to the identity information of the user and the number of paging channels. For example, the user equipment modulates the number of paging channels according to its own identification information, and uses a channel corresponding to the same number as the result of the modulo operation as the selected paging channel.
  • the network side numbers the plurality of paging channels selected by the user equipment.
  • the selected paging channel is referred to as a second paging channel;
  • the paging user equipment is a machine type communication device, and the selected paging channel is referred to as a second paging channel; or if the paged user equipment is a machine type communication device and the paged user equipment is not If the continuous receiving period length is greater than the preset threshold, the selected paging channel is referred to as the second paging channel.
  • the paging channel selected by the user equipment that does not satisfy the above conditions is referred to as a first paging channel.
  • the foregoing first paging channel and the second paging channel are differentiated according to different user equipments.
  • the first paging channel and the second paging channel may be the same channel or different channels, which depends on the identification of the user equipment and the calculation result after modulo the number of paging channels.
  • calculating the paging opportunity including:
  • the paging occasion is calculated according to the international mobile subscription identifier IMSI, the first time length and its own discontinuous reception period length.
  • the method further includes:
  • the method further includes: receiving, according to the change information of the system broadcast message, the changed system broadcast message sent by the network side, where the system broadcast message change information includes the first The system frame number SFN and/or the point in time at which the system broadcasts the message.
  • the receiving the system broadcast message sent by the network side according to the change information of the system broadcast message includes:
  • the current time point is less than the system broadcast message change time point, it continues to wait and receives the changed system broadcast message sent by the network side at the system broadcast message change time point.
  • receiving the changed system broadcast message sent by the network side according to the change information of the system broadcast message including:
  • the changed system broadcast message sent by the network side is received according to the scheduling information at the first SFN, and the main system information block MIB of the system broadcast message or the scheduling block of the system broadcast message is included in the scheduling block.
  • Scheduling information
  • the changed system broadcast message sent by the network side is received according to the scheduling information at the first SFN included in the next SFN period.
  • the method further includes:
  • the obtained MIB is different from the stored MIB, it is determined that the system broadcast message is changed, and the changed system broadcast message is obtained.
  • receiving the changed system broadcast message sent by the network side according to the change information of the system broadcast message including:
  • the changed system broadcast message sent by the network side is received.
  • the execution body of the embodiment of the present invention may be a second user equipment.
  • the paging time of the second user equipment is calculated by using the first time length, so that the paging occasions of the second user equipment are concentrated in the first time length, and the first time is reduced.
  • the network side can send before notifying the second user equipment
  • the system broadcasts the message change information, reducing the delay time for the first user equipment to receive the changed system broadcast message.
  • the apparatus includes: a first selection module 501, configured to select, according to the criterion information, a paging channel of the paged user equipment, where the The paging channel includes a paging indicator channel PICH channel, or includes a PICH channel and a channel carrying a paging message, the criterion information includes a number of paging indication channels and further includes a preset threshold and
  • a first calculating module 502 configured to calculate a paging occasion of the paged user equipment, where the first sending module 503 is configured to send, by using the selected PICH channel, the paged user equipment Sending a paging indication, and transmitting a paging message to the paged user equipment by using a channel carrying a paging message, the paging message carrying paging data.
  • the first selection module 501 includes:
  • a first selecting unit configured to select the first paging channel if the number of paging indication channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is less than or equal to the preset threshold ;
  • a second selecting unit configured to select the second paging channel if the number of paging indication channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is greater than the preset threshold.
  • the first selection module 501 includes:
  • a first acquiring unit configured to obtain, according to a user equipment type of the paged user equipment, a corresponding page from a correspondence between the user equipment type and the paging channel, if the number of paging indication channels is greater than or equal to two channel.
  • the first acquiring unit includes:
  • a first selection subunit configured to select a first paging channel if the paged user equipment is a non-machine type communication device
  • a second selection subunit configured to select the second paging channel if the paged user equipment is a machine type communication device.
  • the first calculating module 502 is specifically configured to: if the non-trusted device of the paged user equipment, the international mobile subscription identifier IMSI according to the paged user equipment, the first time The length and the length of the discontinuous reception period of the paged user equipment are calculated, and the paging occasion of the paged user equipment is calculated.
  • the paged user equipment When the paging data is the change information of the system broadcast message, the paged user equipment includes a first user equipment and a second user equipment, where the first user equipment is selected for the first paging channel. a user equipment, where the second user equipment is a user equipment that selects a second paging channel;
  • the first sending module 503 includes:
  • a first sending unit configured to send a paging indication to the first user equipment by using a first PICH channel, and send, by using a channel carrying a paging message, change information of a system broadcast message to the first user equipment;
  • a second sending unit configured to send, by using the second PICH channel, a paging indication to the second user equipment, and send, by using the channel that carries the paging message, the change information of the system broadcast message to the second user equipment.
  • the change information of the system broadcast message includes a change point point of the first system frame number SFN and/or the system broadcast message.
  • the device further includes:
  • a second sending module configured to send the first time length and/or the preset threshold to the user equipment of the cell
  • a third sending module configured to send the correspondence between the first time length and/or the user equipment type and the paging channel to the user equipment of the cell.
  • the length of the discontinuous reception period of the first user equipment is smaller than the length of the discontinuous reception period of the second user equipment, so by sending a paging message on different paging channels or by using the second user equipment
  • the paging occasion is limited to the first time length, which reduces the impact of the second user equipment corresponding to the first user equipment; for the system broadcast message change information, when the system broadcast message change information is sent to the first user equipment, and the second
  • the user equipment selects different paging channels or limits the paging occasion of the second user equipment to the first time length, and reduces the length of time for transmitting the change information of the system broadcast message to the first user equipment, which is reduced by An additional power consumption of a user device.
  • the transmission of the changed system broadcast message is started before the notification to all of the second user equipments, and the delay time for transmitting the changed system broadcast message is reduced.
  • An embodiment of the present invention provides an apparatus for receiving a paging message.
  • the apparatus includes:
  • the first obtaining module 601 is configured to obtain the criterion information included in the system broadcast message, where the criterion information includes the number of paging indication channels, and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • a second selection module 602 configured to select, according to the criterion information, a paging channel, where the paging channel includes a paging indicator channel PICH channel, or a PICH channel and a channel carrying a paging message; For calculating a paging occasion, listening to the selected PICH channel in the paging occasion, and parsing the paging indication value in the monitored PICH channel;
  • the first receiving module 604 is configured to: if the paging indicator value is 1, receive a paging message sent by the network side from a channel that carries the paging message, where the paging message carries paging data.
  • the second selection module 602 includes:
  • a second obtaining unit configured to obtain a corresponding paging channel from the correspondence between the user equipment type and the paging channel according to the user equipment type of the paging indicator channel if the number of paging indication channels is greater than or equal to 2.
  • the second selection module 602 includes:
  • a third selecting unit configured to select the second paging channel if the length of the discontinuous reception period of the user equipment is greater than the preset threshold.
  • the second calculating module 603 includes:
  • a calculating unit configured to calculate a paging occasion according to the international mobile subscription identifier IMSI, the first time length, and the length of the non-continuous reception period of the self.
  • the device further includes:
  • a second obtaining module configured to obtain a discontinuous reception cycle length and/or a first time length of the system broadcast message.
  • the paging data is change information of a system broadcast message
  • the device also includes:
  • a second receiving module configured to receive, according to the change information of the system broadcast message, a changed system broadcast message sent by the network side, where the system broadcast message change information includes a first system frame number SFN and/or a system The point in time when the broadcast message was changed.
  • the second receiving module includes:
  • a comparing unit configured to compare a current time point with a change time point included in the system broadcast message change information
  • a first receiving unit configured to change, if the current time point is greater than or equal to the system broadcast message At a later time, the changed system broadcast message sent by the network side is received;
  • a second receiving unit configured to continue to wait and receive the changed system broadcast message sent by the network side at the system broadcast message change time point if the current time point is less than the system broadcast message change time point.
  • the second receiving module includes:
  • a third acquiring unit configured to acquire a second when receiving the change information of the system broadcast message
  • a third receiving unit configured to: when the first SFN is greater than or equal to the second SFN, receive, after the first SFN, a changed system broadcast message sent by the network side according to scheduling information, where the system The scheduling information is included in a main system information block MIB of the broadcast message or a scheduling block of the system broadcast message;
  • a fourth receiving unit configured to: when the first SFN is smaller than the second SFN, receive the changed system broadcast message sent by the network side according to the scheduling information when the first SFN included in the next SFN period.
  • the device further includes:
  • a third acquiring module configured to acquire an MIB of the system broadcast message if the third SFN corresponding to the current time does not reach the first SFN and needs to send uplink data
  • a fourth acquiring module configured to: if the acquired MIB is different from the stored MIB, determine that the system broadcast message is changed, and obtain the changed system broadcast message.
  • the second receiving module includes:
  • a fifth receiving unit configured to: after receiving the change information of the system broadcast message, obtain an MIB of the system broadcast message;
  • the sixth receiving unit is configured to receive the changed system broadcast message sent by the network side if the acquired MIB is different from the stored MIB.
  • the paging time of the second user equipment is calculated by using the first time length, so that the paging occasions of the second user equipment are concentrated in the first time length, and the first time is reduced.
  • the network side may send the system broadcast message change information before notifying the second user equipment, and reduce the delay time of the first user equipment receiving the changed system broadcast message.
  • An embodiment of the present invention provides an apparatus for transmitting a paging message.
  • the apparatus includes a first memory 701 and a first processor 702, configured to perform a method for sending a paging message, including the following, including :
  • the paging channel includes a paging indicator channel PICH channel, or includes a PICH channel and a channel carrying a paging message, where the criterion information includes a paging indicator channel
  • the number also includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • the call message carries paging data.
  • the selecting, according to the criterion information, the paging channel of the paged user equipment includes: if the number of paging indication channels is greater than or equal to 2, and the discontinuous reception period length of the paged user equipment is less than Or equal to the preset threshold, selecting a first paging channel;
  • the second paging channel is selected if the number of paging indicator channels is greater than or equal to 2 and the length of the discontinuous reception period of the paged user equipment is greater than the predetermined threshold.
  • the selecting, according to the criterion information, the paging channel of the paged user equipment includes: if the number of paging indication channels is greater than or equal to 2, according to the user equipment type of the paged user equipment, the slave user The corresponding paging channel is obtained in the correspondence between the device type and the paging channel.
  • the obtaining, according to the user equipment type of the paging user equipment, the corresponding paging channel from the correspondence between the user equipment type and the paging channel includes:
  • the calculating a paging occasion of the paged user equipment includes:
  • the discontinuous reception period length of the paged user equipment is greater than the preset threshold and/or the paging device user equipment is a machine type communication device, according to the international status of the paged user equipment
  • the mobile subscription identifier IMSI, the first time length, and the discontinuous reception period length of the paged user equipment, and the paging occasion of the paged user equipment is calculated.
  • the paged user when the paging data is change information of a system broadcast message, the paged user
  • the device includes a first user equipment and a second user equipment, where the first user equipment is a user equipment that selects a first paging channel, and the second user equipment is a user equipment that selects a second paging channel;
  • the change information of the system broadcast message includes a change point point of the first system frame number SFN and/or the system broadcast message.
  • the paging occasion sends a paging indication to the paged user equipment through the selected PICH channel, and sends a paging to the paged user equipment by using a channel carrying a paging message.
  • the paging occasion also includes:
  • the length of the discontinuous reception period of the first user equipment is smaller than the length of the discontinuous reception period of the second user equipment, so by sending a paging message on different paging channels or by using the second user equipment
  • the paging occasion is limited to the first time length, which reduces the impact of the second user equipment corresponding to the first user equipment; for the system broadcast message change information, when the system broadcast message change information is sent to the first user equipment, and the second
  • the user equipment selects different paging channels or limits the paging occasion of the second user equipment to the first time length, and reduces the length of time for transmitting the change information of the system broadcast message to the first user equipment, which is reduced by An additional power consumption of a user device.
  • the transmission of the changed system broadcast message is started before the notification to all of the second user equipments, and the delay time for transmitting the changed system broadcast message is reduced.
  • An embodiment of the present invention provides an apparatus for receiving a paging message.
  • the apparatus includes a second memory 801 and a second processor 802, configured to perform a method for receiving a paging message, including the following, including : Acquiring the criterion information included in the system broadcast message, where the criterion information includes the number of paging indication channels, and further includes a preset threshold and/or a correspondence between the user equipment type and the paging channel;
  • a paging channel Determining, according to the criterion information, a paging channel, where the paging channel includes a paging indicator channel PICH channel, or a PICH channel and a channel carrying a paging message;
  • the paging message sent by the network side is received from the channel carrying the paging message, and the paging message carries the paging data.
  • the selecting a paging channel according to the criterion information includes:
  • the corresponding paging channel is obtained from the corresponding relationship between the user equipment type and the paging channel according to the user equipment type of the user.
  • the selecting a paging channel according to the criterion information includes:
  • the discontinuous reception period length of the user equipment is greater than the preset threshold, the second paging channel is selected.
  • the calculating the paging occasion includes:
  • the paging occasion is calculated according to the international mobile subscription identifier IMSI, the first time length and its own discontinuous reception period length.
  • the method further includes:
  • a self-continuous reception cycle length and/or a first time length is obtained from the system broadcast message.
  • the paging data is change information of a system broadcast message
  • the method further includes: receiving, according to the change information of the system broadcast message, the changed system broadcast message sent by the network side, the system
  • the change information of the broadcast message includes the change point point of the first system frame number SFN and/or the system broadcast message.
  • the receiving, according to the change information of the system broadcast message, the changed system broadcast message sent by the network side from the channel that carries the paging message includes:
  • the receiving, according to the change information of the system broadcast message, the received system broadcast message sent by the network side includes:
  • the scheduling information is included in a scheduling block of the MIB or the system broadcast message;
  • the first SFN is smaller than the second SFN, receiving, after the first SFN included in the next SFN period, the changed system broadcast message sent by the network side according to the scheduling information.
  • the method further includes:
  • the obtained MIB is different from the stored MIB, it is determined that the system broadcast message is changed, and the changed system broadcast message is obtained.
  • the receiving, according to the change information of the system broadcast message, the received system broadcast message sent by the network side includes:
  • the paging time of the second user equipment is calculated by using the first time length, so that the paging occasions of the second user equipment are concentrated in the first time length, and the first time is reduced.
  • the network side may send the system broadcast message change information before notifying the second user equipment, and reduce the delay time of the first user equipment receiving the changed system broadcast message.
  • an embodiment of the present invention provides a system for transmitting a paging message, where the system includes a network side 901 as described in Embodiment 5 and a second user equipment 902 as described in Embodiment 6.
  • the length of the discontinuous reception period of the first user equipment is smaller than the second user setting.
  • the non-continuous reception period length of the backup so that the second user equipment is corresponding to the first user by transmitting the paging message on different paging channels or by limiting the paging occasion of the second user equipment to the first time length.
  • the transmission of the changed system broadcast message is started before the notification to all of the second user devices, and the delay time for transmitting the changed system broadcast message is reduced.
  • the serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

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Abstract

本发明公开了一种发送、接收寻呼消息的方法、装置及系统,属于通信领域。该方法包括:根据准则信息,选择被寻呼的用户设备的寻呼信道,所述寻呼信道包括寻呼指示信道PICH信道,或者包括PICH信道和承载寻呼消息的信道,所述准则信息包括寻呼指示信道的个数且还包括预设门限和/或用户设备类型与寻呼信道的对应关系;计算所述被寻呼的用户设备的寻呼时机;在所述寻呼时机通过选择的PICH信道向所述被寻呼的用户设备发送寻呼指示,以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消息,所述寻呼消息携带寻呼数据。本发明减少了用户设备接收不必要的寻呼消息的次数,进而接收了用户设备的电量消耗。

Description

说 明 书
一种发送、 接收寻呼消息的方法、 装置及系统 技术领域
本发明涉及通信领域, 特别涉及一种发送、 接收寻呼消息的方法、 装置及 系统。 背景技术
在通信系统中, 当网络侧寻呼处于空闲状态、 URA_PCH ( UTRAN Registration Area Paging channel , UTRAN 注册区寻呼信道) ^犬态或者 CELL_PCH ( CELL paging channel , 小区寻呼信道 )状态的用户设备时, 网络 侧发送寻呼消息。
目前, 提供了一种发送寻呼消息的方法, 具体为: 网络侧计算被寻呼的用 户设备的寻呼时机, 在该寻呼时机向被寻呼的用户设备发送寻呼消息, 该寻呼 消息中携带被寻呼的用户设备的标识和寻呼数据。 当该用户设备的寻呼时机到 达时, 该用户设备监听 PICH ( Page Indication Channel, 寻呼指示信道)信道 并对该 PICH信道的寻呼指示值进行解析, 如果解析到该 PICH信道中的寻呼 指示值为 1 , 则该用户设备接收该寻呼消息, 判断自身的标识和该寻呼消息中 携带的标识是否相同, 如果相同, 则保留该寻呼数据, 如果不同, 则丟弃该寻 呼数据。
在实现本发明的过程中, 发明人发现现有技术至少存在以下问题: 由于小区包括的用户设备较多,且可能会出现多个用户设备的寻呼时机在 同一时刻均到达,此时该多个用户设备都会去监听 PICH信道;如果该多个用户 设备解析到的寻呼指示值均为 1 , 该多个用户设备都会去接收该寻呼消息; 当 接收到寻呼消息之后判断该寻呼消息却不是针对自己发送的消息,导致该多个 用户设备中除被寻呼的用户设备之外的其他用户设备接收了不必要的寻呼消 息, 造成了用户设备的电量消耗较大。 发明内容 为了解决现有技术存在的问题, 本发明实施例提供了一种发送、 接收系统 广播消息的方法、 装置及系统。 所述技术方案如下:
第一方面, 提供了一种发送寻呼消息的方法, 所述方法包括:
根据准则信息, 选择被寻呼的用户设备的寻呼信道, 所述寻呼信道包括寻 呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道, 所述准 则信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼 信道的对应关系;
计算所述被寻呼的用户设备的寻呼时机;
在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送寻呼 指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消息, 所述寻呼消息携带寻呼数据。
结合第一方面, 在上述第一方面的第一种可能的实现方式中, 所述根据准 则信息, 选择被寻呼的用户设备的寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度小于或等于所述预设门限, 则选择第一寻呼信道;
如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度大于所述预设门限, 则选择第二寻呼信道。
结合第一方面或第一方面的第一种可能的实现方式,在上述第一方面的第 二种可能的实现方式中, 所述根据准则信息, 选择被寻呼的用户设备的寻呼信 道, 包括:
如果寻呼指示信道的个数大于或等于 2, 则根据被寻呼的用户设备的用户 设备类型, 从用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
结合第一方面的第二种可能的实现方式, 在上述第一方面的第三种可能的 实现方式中, 所述根据被寻呼的用户设备的用户设备类型, 从用户设备类型与 寻呼信道的对应关系中获取对应的寻呼信道, 包括:
如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道; 如果所述被寻呼的用户设备为机器类通信设备, 则选择第二寻呼信道。 结合第一方面, 在上述第一方面的第四种可能的实现方式中, 所述计算所 述被寻呼的用户设备的寻呼时机, 包括:
如果所述被寻呼的用户设备的非连续接收周期长度大于所述预设门限和 / 或所述被寻呼的用户设备为机器类通信设备, 则根据所述被寻呼的用户设备的 国际移动签约标识 IMSI、 第一时间长度和所述被寻呼的用户设备的非连续接 收周期长度, 计算所述被寻呼的用户设备的寻呼时机。
结合第一方面, 在第一方面的第五种可能的实现方式中, 当所述寻呼数据 为系统广播消息的变更信息时, 所述被寻呼的用户设备包括第一用户设备和第 二用户设备, 所述第一用户设备为选择第一寻呼信道的用户设备, 所述第二用 户设备为选择第二寻呼信道的用户设备;
所述在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送 寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消 息, 包括:
通过第一 PICH信道向所述第一用户设备发送寻呼指示, 以及通过承载寻 呼消息的信道向所述第一用户设备发送系统广播消息的变更信息;
通过第二 PICH信道向所述第二用户设备发送寻呼指示, 以及通过承载寻 呼消息的信道向所述第二用户设备发送系统广播消息的变更信息。
结合第一方面的第五种可能的实现方式, 在上述第一方面的第六种可能的 实现方式, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
结合第一方面, 在上述第一方面的第七种可能的实现方式中, 所述在所述 寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送寻呼指示, 以及 通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消息之前, 还包 括:
将第一时间长度和 /或预设门限发送给小区的用户设备; 或者,
将所述第一时间长度和 /或用户设备类型与寻呼信道的对应关系发送给所 述小区的用户设备。 第二方面, 提供了一种接收寻呼消息的方法, 所述方法包括:
获取系统广播消息中包括的准则信息, 所述准则信息包括寻呼指示信道的 个数且还包括预设门限和 /或用户设备类型与寻呼信道的对应关系;
根据所述准则信息,选择寻呼信道,所述寻呼信道包括寻呼指示信道 PICH 信道, 或者包括 PICH信道和承载寻呼消息的信道;
计算寻呼时机, 在所述寻呼时机内监听选择的 PICH信道, 并解析监听的 PICH信道中的寻呼指示值; 如果所述寻呼指示值为 1 , 则从承载寻呼消息的信道中接收网络侧发送的 寻呼消息, 所述寻呼消息中携带寻呼数据。
结合第二方面, 在上述第二方面的第一种可能的实现方式中, 所述根据所 述准则信息, 选择寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2, 则根据自身的用户设备类型, 从 所述用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
结合第二方面, 在上述第二方面的第二种可能的实现方式中, 所述根据所 述准则信息, 选择寻呼信道, 包括:
如果用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼 信道。
结合第二方面的第二种可能的实现方式, 在上述第二方面的第三种可能的 实现方式中, 所述计算寻呼时机, 包括:
根据国际移动签约标识 IMSI、 第一时间长度和自身的非连续接收周期长 度, 计算寻呼时机。
结合第二方面的第三种可能的实现方式, 在上述第二方面的第四种可能的 实现方式中, 所述方法还包括:
从所述系统广播消息中获取自身的非连续接收周期长度和 /或第一时间长 度。
结合第二方面, 在上述第二方面的第五种可能的实现方式中, 当所述寻呼 数据为系统广播消息的变更信息时,
所述从承载寻呼消息的信道中接收网络侧发送的寻呼消息之后, 还包括: 根据所述系统广播消息的变更信息,接收所述网络侧发送的变更后的系统 广播消息, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
结合第二方面的第五种可能的实现方式, 在上述第二方面的第六种可能的 实现方式中, 所述根据所述系统广播消息的变更信息, 接收所述网络侧发送的 变更后的系统广播消息, 包括:
将当前时间点与所述系统广播消息变更信息包括的变更时间点进行比较; 如果所述当前时间点大于或等于所述系统广播消息变更时间点, 则接收所 述网络侧发送的变更后的系统广播消息;
如果所述当前时间点小于所述系统广播消息变更时间点, 则继续等待并在 所述系统广播消息变更时间点接收所述网络侧发送的变更后的系统广播消息。 结合第二方面的第五种可能的实现方式, 在上述第二方面的第七种可能的 实现方式中, 所述根据所述系统广播消息的变更信息, 接收所述网络侧发送的 变更后的系统广播消息, 包括:
获取接收所述系统广播消息的变更信息时的第二 SFN;
如果所述第一 SFN大于或等于所述第二 SFN, 则在所述第一 SFN时根据 调度信息接收所述网络侧发送的变更后的系统广播消息, 所述系统广播消息的 主系统信息块 MIB或所述系统广播消息的调度块中包括所述调度信息;
如果所述第一 SFN小于所述第二 SFN, 则在下一个 SFN周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后的系统广播消息。
结合第二方面的第七种可能的实现方式, 在上述第二方面的第八种可能的 实现方式中, 所述方法还包括:
如果当前时间对应的第三 SFN未到达所述第一 SFN且需要发送上行数据, 则获取所述系统广播消息的 MIB;
如果获取的 MIB与已存储的 MIB不同, 则确定所述系统广播消息发生变 更, 获取变更后的系统广播消息。
结合第二方面第五种可能的实现方式,在上述第二方面的第九种可能的实 现方式中, 所述根据所述系统广播消息的变更信息, 接收所述网络侧发送的变 更后的系统广播消息, 包括:
接收所述系统广播消息的变更信息之后, 获取所述系统广播消息的 MIB; 如果获取到的 MIB与已存储的 MIB不同, 则接收所述网络侧发送的变更 后的系统广播消息。 第三方面, 提供了一种发送寻呼消息的装置, 所述装置包括:
第一选择模块, 用于根据准则信息, 选择被寻呼的用户设备的寻呼信道, 所述寻呼信道包括寻呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼 消息的信道,所述准则信息包括寻呼指示信道的个数且还包括预设门限和 /或用 户设备类型与寻呼信道的对应关系;
第一计算模块, 用于计算所述被寻呼的用户设备的寻呼时机;
第一发送模块, 用于在所述寻呼时机通过选择的 PICH信道向所述被寻呼 的用户设备发送寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户 设备发送寻呼消息, 所述寻呼消息携带寻呼数据。
结合第三方面, 在上述第三方面的第一种可能的实现方式中, 所述第一选 择模块包括:
第一选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度小于或等于所述预设门限, 则选择第一寻呼 信道;
第二选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼信道。
结合第三方面或第三方面的第一种可能的实现方式,在上述第三方面的第 二种可能的实现方式中, 所述第一选择模块包括:
第一获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据被寻 呼的用户设备的用户设备类型,从用户设备类型与寻呼信道的对应关系中获取 对应的寻呼信道。
结合第三方面的第二种可能的实现方式, 在上述第三方面的第三种可能的 实现方式中, 所述第一获取单元包括:
第一选择子单元, 用于如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道;
第二选择子单元, 用于如果所述被寻呼的用户设备为机器类通信设备, 则 选择第二寻呼信道。
结合第三方面, 在上述第三方面的第四种可能的实现方式中, 所述第二获 取模块包括:
所述第一计算模块, 具体用于如果所述被寻呼的用户设备的非连续接收周 期长度大于所述预设门限和 /或所述被寻呼的用户设备为机器类通信设备,则根 据所述被寻呼的用户设备的国际移动签约标识 IMSI、 第一时间长度和所述被 寻呼的用户设备的非连续接收周期长度, 计算所述被寻呼的用户设备的寻呼时 机。
结合第三方面, 在第三方面的第五种可能的实现方式中, 当所述寻呼数据 为系统广播消息的变更信息时, 所述被寻呼的用户设备包括第一用户设备和第 二用户设备, 所述第一用户设备为选择第一寻呼信道的用户设备, 所述第二用 户设备为选择第二寻呼信道的用户设备;
所述第一发送模块包括: 第一发送单元, 用于通过第一 PICH信道向所述第一用户设备发送寻呼指 示, 以及通过承载寻呼消息的信道向所述第一用户设备发送系统广播消息的变 更信息;
第二发送单元, 用于通过第二 PICH信道向所述第二用户设备发送寻呼指 示, 以及通过所述承载寻呼消息的信道向所述第二用户设备发送系统广播消息 的变更信息。
结合第三方面的第五种可能的实现方式, 在上述第三方面的第六种可能的 实现方式, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
结合第三方面, 在上述第三方面的第七种可能的实现方式中, 所述装置还 包括:
第二发送模块, 用于将第一时间长度和 /或预设门限发送给小区的用户设 备; 或者,
第三发送模块,用于将所述第一时间长度和 /或用户设备类型与寻呼信道的 对应关系发送给所述小区的用户设备。 第四方面, 提供了一种接收寻呼消息的装置, 所述装置包括:
第一获取模块, 用于获取系统广播消息中包括的准则信息, 所述准则信息 包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信道的 对应关系;
第二选择模块, 用于根据所述准则信息, 选择寻呼信道, 所述寻呼信道包 括寻呼指示信道 PICH信道, 或者包括 PICH信道和 载寻呼消息的信道; 第二计算模块, 用于计算寻呼时机, 在所述寻呼时机内监听选择的 PICH 信道, 并解析监听的 PICH信道中的寻呼指示值;
第一接收模块, 用于如果所述寻呼指示值为 1 , 则从^载寻呼消息的信道 中接收网络侧发送的寻呼消息, 所述寻呼消息中携带寻呼数据。
结合第四方面, 在上述第四方面的第一种可能的实现方式中, 所述第二选 择模块包括:
第二获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据自身 的用户设备类型,从所述用户设备类型与寻呼信道的对应关系中获取对应的寻 呼信道。 结合第四方面, 在上述第四方面的第二种可能的实现方式中, 所述第二选 择模块包括:
第三选择单元, 用于如果用户设备的非连续接收周期长度大于所述预设门 限, 则选择第二寻呼信道。
结合第四方面的第二种可能的实现方式, 在上述第四方面的第三种可能的 实现方式中, 所述第二计算模块包括:
计算单元, 用于根据国际移动签约标识 IMSI、 第一时间长度和自身的非 连续接收周期长度, 计算寻呼时机。
结合第四方面的第三种可能的实现方式, 在上述第四方面的第四种可能的 实现方式中, 所述装置还包括:
第二获取模块, 用于从所述系统广播消息中获取自身的非连续接收周期长 度和 /或第一时间长度。
结合第四方面, 在上述第四方面的第五种可能的实现方式中, 当所述寻呼 数据为系统广播消息的变更信息时,
所述装置还包括:
第二接收模块, 用于根据所述系统广播消息的变更信息, 接收所述网络侧 发送的变更后的系统广播消息, 所述系统广播消息的变更信息包括第一系统帧 号 SFN和 /或系统广播消息的变更时间点。
结合第四方面的第五种可能的实现方式, 在上述第四方面的第六种可能的 实现方式中, 所述第二接收模块包括:
比较单元, 用于将当前时间点与所述系统广播消息变更信息包括的变更时 间点进行比较;
第一接收单元, 用于如果所述当前时间点大于或等于所述系统广播消息变 更时间点, 则接收所述网络侧发送的变更后的系统广播消息;
第二接收单元, 用于如果所述当前时间点小于所述系统广播消息变更时间 点, 则继续等待并在所述系统广播消息变更时间点接收所述网络侧发送的变更 后的系统广播消息。
结合第四方面的第五种可能的实现方式, 在上述第四方面的第七种可能的 实现方式中, 所述第二接收模块包括:
第三获取单元, 用于获取接收所述系统广播消息的变更信息时的第二
SFN; 第三接收单元, 用于如果所述第一 SFN大于或等于所述第二 SFN, 则在 所述第一 SFN时根据调度信息接收所述网络侧发送的变更后的系统广播消息, 所述系统广播消息的主系统信息块 MIB 或所述系统广播消息的调度块中包括 所述调度信息;
第四接收单元, 用于如果所述第一 SFN小于所述第二 SFN, 则在下一个 SFN周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后 的系统广播消息。
结合第四方面的第七种可能的实现方式, 在上述第四方面的第八种可能的 实现方式中, 所述装置还包括:
第三获取模块, 用于如果当前时间对应的第三 SFN未到达所述第一 SFN 且需要发送上行数据, 则获取所述系统广播消息的 MIB;
第四获取模块, 用于如果获取的 MIB与已存储的 MIB不同, 则确定所述 系统广播消息发生变更, 获取变更后的系统广播消息。
结合第四方面第五种可能的实现方式,在上述第四方面的第九种可能的实 现方式中, 所述第二接收模块包括:
第五接收单元, 用于接收所述系统广播消息的变更信息之后, 获取所述系 统广播消息的 MIB;
第六接收单元, 用于如果获取到的 MIB与已存储的 MIB不同, 则接收所 述网络侧发送的变更后的系统广播消息。 第五方面, 提供了一种发送寻呼消息的装置, 所述装置包括第一存储器和 第一处理器, 用于执行所述的一种发送寻呼消息的方法。 第六方面, 提供了一种接收寻呼消息的装置, 所述装置包括第二存储器和 第二处理器, 用于执行所述的一种接收寻呼消息的方法。 第七方面, 提供了一种发送寻呼消息的系统, 所述系统包括所述一种发送 寻呼消息的网络侧和所述一种接收寻呼消息的第二用户设备。
在本发明实施例中, 第一用户设备的非连续接收周期长度小于第二用户设 备的非连续接收周期长度, 所以通过在不同的寻呼信道发送寻呼消息时或者通 过将第二用户设备的寻呼时机限定在第一时间长度内, 减低了第二用户设备对 应第一用户设备的影响; 对于系统广播消息变更信息, 在向第一用户设备发送 系统广播消息的变更信息时, 和第二用户设备选择不同的寻呼信道或者将第二 用户设备的寻呼时机限制在第一时间长度中, 减小了向第一用户设备发送系统 广播消息的变更信息的时间长度, 减小了第一用户设备额外的电量消耗。 在通 知到所有的第二用户设备之前开始发送变更后的系统广播消息, 减小了发送变 更后的系统广播消息的延迟时间。 附图说明
为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例描述中所 需要使用的附图作筒单地介绍, 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他的附图。
图 1是本发明实施例一提供的一种发送寻呼消息的方法流程图;
图 2是本发明实施例二提供的一种发送寻呼消息的方法流程图;
图 3是本发明实施例三提供的一种发送寻呼消息的方法流程图;
图 4是本发明实施例四提供的一种接收寻呼消息的方法流程图;
图 5是本发明实施例五提供的一种发送寻呼消息的装置结构示意图; 图 6是本发明实施例六提供的一种接收寻呼消息的装置结构示意图; 图 7是本发明实施例七提供的另一种发送寻呼消息的装置结构示意图; 图 8是本发明实施例八提供的另一种接收寻呼消息的装置结构示意图; 图 9是本发明实施例九提供的一种发送寻呼消息的系统结构示意图。 具体实施方式
为使本发明的目的、 技术方案和优点更加清楚, 下面将结合附图对本发明 实施方式作进一步地详细描述。 实施例一
本发明实施例提供了一种发送寻呼消息的方法, 参见图 1 , 该方法包括: 步骤 101: 根据准则信息, 选择被寻呼的用户设备的寻呼信道, 该寻呼信 道包括寻呼指示信道 PICH信道,或者包括 PICH信道和承载寻呼消息的信道, 准则信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻 呼信道的对应关系;
步骤 102: 计算被寻呼的用户设备的寻呼时机;
步骤 103: 在寻呼时机通过选择的 PICH信道向被寻呼的用户设备发送寻 呼指示, 以及通过^载寻呼消息的信道向被寻呼的用户设备发送寻呼消息, 寻 呼消息携带寻呼数据。
其中, 本发明实施例的执行主体可以为网络侧, 具体的可以为 RNC(Radio Network Controller, 基站控制器)和 /或基站 (NodeB)。
在本发明实施例中, 根据准则信息, 选择不同的寻呼信道, 通过在不同的 寻呼信道且在被寻呼的用户设备的寻呼时机发送寻呼消息, 减少了用户设备接 收不必要的寻呼消息的数量, 减小了该用户设备额外的电量消耗。 实施例二
本发明实施例提供了一种发送寻呼消息的方法, 参见图 2, 该方法包括: 步骤 201: 网络侧根据准则信息, 选择被寻呼的用户设备的寻呼信道, 该 寻呼信道包括 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道, 该准 则信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼 信道的对应关系;
具体地, 当该准则信息包括寻呼指示信道的个数和预设门限时, 如果寻呼 指示信道的个数大于或等于 2且被寻呼的用户设备的非连续接收周期长度小于 或等于预设门限, 则选择第一寻呼信道; 如果寻呼指示信道的个数大于或等于 2且被寻呼的用户设备的非连续接收周期长度大于预设门限, 则选择第二寻呼 信道。
可选地, 当该准则信息包括寻呼指示信道的个数和用户设备类型与寻呼信 道的对应关系时, 网络侧根据准则信息, 选择被寻呼的用户设备的寻呼信道的 具体操作还可以为: 如果寻呼指示信道的个数大于或等于 2, 则根据被寻呼的 用户设备的用户设备类型,从用户设备类型与寻呼信道的对应关系中获取对应 的寻呼信道; 即如果被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼 信道; 如果被寻呼的用户设备为机器类通信设备, 则选择第二寻呼信道。
可选地, 当该准则信息包括寻呼指示信道的个数、 预设门限和用户设备类 型与寻呼信道的对应关系时, 网络侧根据准则信息, 选择被寻呼的用户设备的 寻呼信道的具体操作还可以为: 如果寻呼指示信道的个数大于或等于 2且被寻 呼的用户设备为非机器类通信设备, 或者寻呼指示信道的个数大于或等于 2、 被寻呼的用户设备为机器类通信设备且被寻呼的用户设备的非连续接收周期 长度小于或等于预设门限, 则选择第一寻呼信道; 如果寻呼指示信道的个数大 于或等于 2、 被寻呼的用户设备为机器类通信设备且被寻呼的用户设备的非连 续接收周期长度大于预设门限, 则选择第二寻呼信道。
其中, 如果用户设备的非连续接收周期长度等于预设门限时, 用户设备也 可以选择第二寻呼信道, 在此不做限制。
其中, 第一用户设备为选择第一寻呼信道的用户设备, 第二用户设备为选 择第二寻呼信道的用户设备, 第一寻呼信道至少包括第一 PICH信道, 第二寻 呼信道至少包括第二 PICH信道。
其中, 网络侧可能为第一用户设备分配多条寻呼信道, 用户设备根据自身 的非连续接收周期长度和 /或设备类型确定可用的寻呼信道之后,再从可用的寻 呼信道中选择一条第一寻呼信道。 网络侧可能为第二用户设备分配多条寻呼信 道,用户设备根据自身的非连续接收周期长度和 /或设备类型确定可用的寻呼信 道之后, 再从可用的寻呼信道中选择一条第二寻呼信道。
其中, 当网络侧为第一用户设备和第二用户设备分别分配多条寻呼信道 时, 用户设备根据自身的标识以及寻呼信道的个数选择寻呼信道。 例如: 网络 侧对该多条寻呼信道进行编号, 用户设备将自身的标识信息对寻呼信道的个数 求模, 将与求模运算得到的结果相同的编号对应的信道作为所选择的寻呼信 道。
进一步地, 网络侧将非机器类型和多条可供选择的寻呼信道存储在用户设 备类型与寻呼信道的对应关系中, 以及将机器类型和多条可供选择的寻呼信道 存储在用户设备类型与寻呼信道的对应关系中。
其中, 在本发明实施例中, 网络侧可以为第一 PICH信道和第二 PICH信 道配置相同的 S-CCPCH ( Secondary Common Control Physical Channel,辅公共 控制物理信道)信道, 也可以配置不同的 S-CCPCH信道; 或者网络侧可以为 第一 PICH信道和第二 PICH信道配置不同的 HS-PDSCH ( High Speed Physical Downlink Shared Channel, 高速物理下行共享信道)信道, 该 S-CCPCH信道和 HS-PDSCH信道都可以用于承载寻呼消息。
进一步地, 网络侧可以将用户设备的非连续接收周期长度通过系统广播消 息发送给用户设备。 可选地,预设门限和 /或用户设备类型与寻呼信道的对应关系可以是网络侧 和用户设备约定好的, 因此不需要在系统广播消息中包含。 或者是网络侧通过 专用的 RRC信令发送给用户设备的。
步骤 202: 计算被寻呼的用户设备的寻呼时机;
具体地, 根据被寻呼的用户设备的 IMSI和被寻呼的用户设备的非连续接 收周期长度, 按照如下公式(1 )计算被寻呼的用户设备的寻呼时机;
ΡΟ 1 = { (IMSI/K) %(DRXcll/PBP) } *PBP+n*DRXcl 1 +FO
n=0, 1 , 2...m, 当 n^ m时, PO1 ^4095 ( 1 )
其中, m为 n的最大值, 当 n>m时, ΡΟ1>4095。
其中,在上述公式( 1 )中, P01为被寻呼的用户设备的寻呼时机, DRXcll 为被寻呼的用户设备的非连续接收周期长度, K为该小区中承载寻呼消息的信 道的个数, %为取模运算, 针对于频分复用系统, PBP为 1 , FO为 0。
进一步地, 对于第一用户设备, K为供第一用户设备选择的寻呼信道的个 数; 对于第二用户设备, K为供第二用户设备选择的寻呼信道的个数。
其中, SFN ( System Frame Number , 系统帧号) 的最大值为 4095。
其中, 在本发明实施例中也可以根据被寻呼的用户设备的 IMSI、 第一时 间长度和被寻呼的用户设备的非连续接收周期长度, 按照如下公式(2 )计算 寻呼被寻呼的用户设备的寻呼时机;
P02={(IMSI/K)%(DRXcln/PBP)}*PBP+n*DRXcl2+FO
n=0, 1 , 2...m, 当 n^ m时, PO2 ^ 4095 ( 2 )
其中, m为 n的最大值, 当 n>m时, ΡΟ1>4095。
其中, 在上述公式(2 ) 中, P02为第二用户设备的寻呼时机, DRXcl2为 第二用户设备的非连续接收周期长度, DRXcln为第一时间长度。
步骤 203: 如果被寻呼的用户设备为第一用户设备, 则网络侧在第一用户 设备的寻呼时机, 通过第一寻呼信道向第一用户设备发送寻呼消息;
其中, 当寻呼消息包括的寻呼数据为系统广播消息的变更信息时, 网络侧 在第一时长内通过第一 PICH信道连续地向第一用户设备发送寻呼指示, 以及 在第一时长内通过承载寻呼消息的信道向第一用户设备发送系统广播消息的 变更信息。
其中, 第一时长为网络侧向第一用户设备发送系统广播消息的变更信息的 时间长度。 可选地, 为了使监听第一 PICH信道的所有第一用户设备接收网络侧发送 的系统广播消息的变更信息, 所以网络侧设置每个第一 PICH信道中的寻呼指 示值均为 1。
其中, 在第一时长结束时, 即针对第一用户设备的系统广播消息变更信息 发送完成时, 网络侧可以连续地发送变更后的系统广播消息, 使第一用户设备 和第二用户设备接收变更后的系统广播消息。 此时针对第二用户设备的系统广 播消息变更信息可能还在继续发送。
步骤 204: 如果第一用户设备解析到第一 PICH信道中的寻呼指示值为 1 , 则第一用户设备接收网络侧发送的寻呼消息;
具体地, 第一用户设备监听第一 PICH信道, 根据第一 PICH信道中的寻 呼指示解析寻呼指示值, 确定寻呼指示值为 1 , 接收网络侧发送的寻呼消息。
其中, 第一用户设备可以根据第一用户设备的 IMSI和第一用户设备的非 连续接收周期长度, 按照上述公式(1 )计算第一用户设备的寻呼时机, 并且 第一用户设备在计算的寻呼时机监听第一 PICH信道。
可选地,第一用户设备可以根据第一用户设备的 IMSI( International Mobile Subscriber Identity, 国际移动签约标识)、 第一时间长度和第一用户设备的非连 续接收周期长度, 按照上述公式(2 )计算第一用户设备的寻呼时机。
步骤 205: 如果被寻呼的用户设备为第二用户设备, 则网络侧在第二用户 设备的寻呼时机, 通过第二寻呼信道向第二用户设备发送寻呼消息;
其中, 当寻呼消息包括的寻呼数据为系统广播消息的变更信息时, 网络侧 在第二时长内通过第二 PICH信道连续地向第二用户设备发送寻呼指示, 以及 在第二时长内通过承载寻呼消息的信道向第二用户设备发送系统广播消息的 变更信息。
其中, 第二时长为网络侧向第二用户设备发送系统广播消息的变更信息的 总的时间长度, 且第二时长大于或者等于第一时长。
可选地, 为了使监听第二 PICH信道的所有第二用户设备接收网络侧发送 的系统广播消息的变更信息, 所以网络侧设置每个第二 PICH信道中的寻呼指 示值均为 1。
步骤 206: 如果第二用户设备解析到第二 PICH信道中的寻呼指示值为 1 , 第二用户设备接收网络侧发送的寻呼消息。
具体地, 第二用户设备监听第二 PICH信道, 根据第二 PICH信道中的寻 呼指示解析寻呼指示值, 确定寻呼指示值为 1 , 接收网络侧发送的寻呼消息。 其中, 第二用户设备可以根据第二用户设备的 IMSI和第二用户设备的非 连续接收周期长度, 按照上述公式(1 )计算第二用户设备的寻呼时机, 并且 第二用户设备在计算的寻呼时机监听第二 PICH信道。
可选地, 第二用户设备可以根据第二用户设备的 IMSI、 第一时间长度和 第二用户设备的非连续接收周期长度, 按照上述公式(2 )计算第二用户设备 的寻呼时机。
其中, 当第一用户设备和第二用户设备监听同一个 PICH信道时, 如果存 在多个用户设备监听到的寻呼指示值均为 1 , 此时该多个用户设备均获取网络 侧发送的寻呼消息, 使没有被寻呼的用户设备接收到网络侧发送的寻呼消息, 造成了额外的电量消耗。 所以, 在本发明实施例中, 网络侧为第一用户设备配 置第一 PICH信道, 以及为第二用户设备配置第二 PICH信道, 当网络侧寻呼 第二用户设备时, 减少了第一用户设备额外获取网络侧发送的针对第二用户设 备的寻呼消息的数量, 进而减少了第一用户设备额外的电量消耗。
进一步地, 当寻呼数据为系统广播消息的变更信息时, 第二用户设备根据 系统广播消息的变更信息,从承载寻呼消息的信道中接收网络侧发送的变更后 的系统广播消息。
其中, 系统广播消息的变更信息包括第一 SFN ( System Frame Number , 系统帧号)和 /或系统广播消息的变更时间点。 系统广播消息的变更时间点用来 指示系统广播消息发生变更的确切的时间,一种可能的方式为: 时 /分 /秒 /毫秒; 进一步的变更的时间点还可能包含变更的日期, 一种可能的方式为: 天 /时 /分 / 秒 /毫秒, 或者月 /天 /时 /分 /秒 /毫秒。
具体地,如果第二用户设备接收到的系统广播消息的变更信息为系统广播 消息的变更时间点, 则将当前时间点与系统广播消息的变更时间点进行比较, 如果当前时间点大于或等于系统广播消息的变更时间点, 则接收网络侧发送的 变更后的系统广播消息, 否则, 继续等待并在系统广播消息变更时间点接收网 络侧发送的变更后的系统广播消息。
例如: 系统广播消息中包含的变更时间点为: 06:10:03:012, 第二用户设 备接收到该变更信息的时间点为: 06:10:03:200 , 由于 06:10:03:200 大于 06:10:03:012 则第二用户设备在获取到变更信息之后接收网络侧发送的变更后 的系统广播消息; 如果第二用户设备接收到该变更信息的时间点为 06: 10:03 :000 , 则第二用户设备在接收到该变更信息时判断变更后的系统广播 消息尚未发送, 第二用户设备在 06:10:03:000时读取变更后的系统广播消息。
可选地, 当第二用户设备接收到网络侧发送的系统广播消息的变更信息之 后, 第二用户设备获取系统广播消息中的 MIB ( Master Information Block, 主 系统信息块), 将获取的 MIB与自身存储的 MIB进行比较, 如果两者不同, 则 接收网络侧发送的变更后的系统广播消息; 否则, 等待系统广播消息变更的时 刻接收变更后的系统广播消息。
可选地, 如果系统广播消息的变更信息为第一 SFN, 则当第二用户设备接 收到网络侧发送的系统广播消息的变更信息之后, 第二用户设备获取接收系统 广播消息的变更信息时的第二 SFN, 将第一 SFN与第二 SFN进行比较, 如果 第一 SFN大于或等于第二 SFN, 则在第一 SFN时刻根据调度信息接收网络侧 发送的变更后的系统广播消息,如果第一 SFN小于第二 SFN,则在下一个 SFN 周期包括的第一 SFN接收网络侧发送的变更后的系统广播消息, 系统广播消 息的主系统信息块 MIB或系统广播消息的调度块中包括调度信息。
进一步地, 如果在第一 SFN还未到来时第二用户设备需要向网络侧发送 上行数据, 即当前时间对应的第三 SFN未到达第一 SFN时第二用户设备需要 向网络侧发送上行数据, 则第二用户设备获取系统广播消息的 MIB , 如果获取 的 MIB与已存储的 MIB不同, 则确定系统广播消息发生变更, 获取变更后的 系统广播消息,确保第二用户设备在上行数据发送之前所保存的系统广播消息 为最新的系统广播消息。 的系统广播消息,还可以根据如下的步骤获取网络侧发送的变更后的系统广播 消息, 包括:
当第二用户设备监听 PICH信道时, 第二用户设备忽略系统广播消息变更 信息, 只有当第二用户设备向网络侧发送上行数据之前, 该第二用户设备从网 络侧获取 MIB, 将获取的 MIB与自身存储的 MIB进行比较, 如果两者不同, 则确定系统广播消息发生变更, 获取变更后的系统广播消息。
其中, 如果两者相同, 则确定系统广播消息没有发生变更。
进一步地, 当第二用户设备向网络侧发送上行数据之前, 该第二用户设备 也可以从网络侧获取所有的系统广播消息。
在本发明实施例中, 为第一用户设备配置第一 PICH信道, 以及为第二用 户设备配置第二 PICH信道, 当网络侧寻呼第二用户设备时, 不会造成对第一 用户设备的影响, 避免了第一用户设备额外的电量消耗。 对于系统广播消息的 变更信息, 在第一时长中向第一用户设备发送系统广播消息的变更信息, 在通 知到所有的第二用户设备之前开始发送变更后的系统广播消息, 减小了发送变 更后的系统广播消息的延迟时间。 实施例三
本发明实施例提供了一种发送寻呼消息的方法, 参见图 3, 该方法包括: 步骤 301: 网络侧根据准则信息, 选择被寻呼的用户设备的寻呼信道, 该 寻呼信道包括 PICH信道或者包括 PICH信道和承载寻呼消息的信道, 该准则 信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信 道的对应关系;
在本发明实施例中网络侧可以为第一用户设备和第二用户设备配置相同 的多条寻呼信道,即相同的多条 PICH信道和相同的多条^载寻呼消息的信道, 第一用户设备和第二用户设备根据自身的标识和寻呼信道的个数选择寻呼信 道。 例如: 网络侧对该多条寻呼信道进行编号, 用户设备将自身的标识信息对 寻呼信道的个数求模,将与求模运算得到的结果相同的编号对应的信道作为所 选择的寻呼信道。
其中, 当用户设备满足如下三种条件中的任意一种条件时, 将该用户设备 确定为第一用户设备: 第一种、 用户设备的非连续接收周期长度小于或等于预 设门限; 第二种、 用户设备为非机器类通信设备; 第三种、 用户设备为机器类 通信设备且该用户设备的非连续接收周期长度小于或等于预设门限。 当用户设 备的非连续接收周期长度大于预设门限和 /或该用户设备为机器类通信设备时, 将该用户设备确定为第二用户设备。
进一步地, 在本发明实施例中寻呼指示信道的个数为 1时, 则网络侧可以 直接将配置的 PICH信道和承载寻呼消息的信道确定为被寻呼的用户设备的寻 呼信道。
步骤 302: 如果被寻呼的用户设备为第一用户设备, 则网络侧根据第一用 户设备的 IMSI和第一用户设备的非连续接收周期长度, 计算第一用户设备的 寻呼时机;
具体地, 如果被寻呼的用户设备为第一用户设备, 则网络侧根据第一用户 设备的 IMSI和第一用户设备的非连续接收周期长度, 按照如下公式( 1 )计算 第一用户设备的寻呼时机;
PO 1 = { (IMSI/K) %(DRXcll/PBP) } *PBP+n*DRXcl 1 +FO
n=0, 1 , 2...m, 当 n^ m时, PO1 ^ 4095 ( 1 )
其中, m为 n的最大值, 当 n>m时, ΡΟ1>4095。
其中, 在上述公式(1 ) 中, P01为第一用户设备的寻呼时机, DRXcll为 第一用户设备的非连续接收周期长度, K为该小区中承载寻呼消息的信道的个 数, %为取模运算, 针对于频分复用系统, PBP为 1 , FO为 0。
步骤 303: 网络侧在第一用户设备的寻呼时机, 通过选择的寻呼信道向第 一用户设备发送寻呼消息;
其中, 当寻呼消息包括的寻呼数据为系统广播消息的变更信息时, 网络侧 在第一时长内通过选择的 PICH信道向第一用户设备发送寻呼指示, 以及在第 一时长内通过承载寻呼消息的信道向第一用户设备发送系统广播消息的变更 信息。
其中, 第一时长为网络侧向第一用户设备发送系统广播消息的变更信息的 总的时间长度。
可选地, 为了使监听选择的 PICH信道的所有第一用户设备接收网络侧发 送的系统广播消息的变更信息, 所以网络侧设置每个选择的 PICH信道中的寻 呼指示值均为 1。
其中, 在第一时长结束时, 即针对第一用户设备的系统广播消息变更信息 发送完成时, 网络侧可以连续地发送变更后的系统广播消息, 使第一用户设备 和第二用户设备接收变更后的系统广播消息。 此时针对第二用户设备的系统广 播消息变更信息可能还在继续发送。
步骤 304:如果第一用户设备解析到选择的 PICH信道中的寻呼指示值为 1 , 则第一用户设备接收网络侧发送的寻呼消息;
具体地, 第一用户设备监听选择的 PICH信道, 根据选择的 PICH信道中 的寻呼指示解析寻呼指示值, 确定寻呼指示值为 1 , 接收网络侧发送的寻呼消 息。
其中, 第一用户设备可以根据第一用户设备的 IMSI和第一用户设备的非 连续接收周期长度, 按照上述公式(1 )计算第一用户设备的寻呼时机, 并且 第一用户设备在计算的寻呼时机监听选择的 PICH信道。 步骤 305: 如果被寻呼的用户设备为第二用户设备, 则网络侧根据第二用 户设备的 IMSI、 第一时间长度和第二用户设备的非连续接收周期长度, 计算 寻呼第二用户设备的寻呼时机;
具体地, 如果被寻呼的用户设备为第二用户设备, 则网络侧根据第二用户 设备的 IMSI、 第一时间长度和第二用户设备的非连续接收周期长度, 按照如 下公式(2 )计算寻呼第二用户设备的寻呼时机;
P02={(IMSI/K)%(DRXcln/PBP)}*PBP+n*DRXcl2+FO
n=0, 1 , 2...m, 当 n^ m时, PO2 ^ 4095 ( 2 )
其中, m为 n的最大值, 当 n>m时, ΡΟ1>4095。
其中, 在上述公式(2 ) 中, P02为第二用户设备的寻呼时机, DRXcl2为 第二用户设备的非连续接收周期长度, DRXcln为第一时间长度。
其中, SFN的最大值为 4095。
进一步地, 第一时间长度为网络侧通过系统广播消息发送或者通过专用的 RRC ( radio resource control, 无线资源控制协议)信令发送给 UE。 在每个周 期内都存在一个第一时间长度, 且在每任意一个周期内第二用户设备的寻呼时 机都包括在该周期内的第一时间长度内。
其中, 网络侧在第一用户设备的寻呼时机寻呼第一用户设备, 以及在第二 用户设备的寻呼时机寻呼第二用户设备, 并且第一用户设备在其寻呼时机监听 PICH信道, 以及第二用户设备在其寻呼时机监听 PICH信道。
其中, 网络侧可以将该小区的用户设备的非连续接收周期长度通过系统广 播消息发送给该小区的用户设备。
步骤 306: 网络侧在第二用户设备的寻呼时机, 通过选择的寻呼信道向第 二用户设备发送寻呼消息;
其中, 当寻呼消息包括的寻呼数据为系统广播消息的变更信息时, 网络侧 在第一时间长度内通过选择的 PICH信道连续地向第二用户设备发送寻呼指 示, 以及在第一时间长度内通过承载寻呼消息的信道向第二用户设备系统广播 消息的变更信息。
可选地, 为了使监听选择的 PICH信道的所有第二用户设备接收网络侧发 送的系统广播消息的变更信息, 所以网络侧设置每个第二用户设备选择的 PICH信道中的寻呼指示值均为 1。
步骤 307:如果第二用户设备解析到选择的 PICH信道中的寻呼指示值为 1 , 则第二用户设备接收网络侧发送的寻呼消息。
具体地, 第二用户设备监听选择的 PICH信道, 根据选择的 PICH信道中 的寻呼指示解析寻呼指示值, 确定寻呼指示值为 1 , 接收网络侧发送的寻呼消 息。
其中, 第二用户设备可以根据第二用户设备的 IMSI、 第一时间长度和第 二用户设备的非连续接收周期长度, 按照上述公式(2 )计算第二用户设备的 寻呼时机, 并且第二用户设备在计算的寻呼时机监听选择的 PICH信道。
其中, 由于第一时间长度小于第二用户设备的最长的非连续接收周期长 度, 所以网络侧在第一时间长度内寻呼第二用户设备时, 缩短了寻呼第二用户 设备的时间长度, 减少了第二用户设备的寻呼对第一用户设备的影响, 进而减 少了第一用户设备额外获取网络侧发送的寻呼消息的数量, 进而减少了第一用 户设备额外的电量消耗。
进一步地, 当寻呼数据为系统广播消息的变更信息时, 第二用户设备根据 系统广播消息的变更信息,从承载寻呼消息的信道中接收网络侧发送的变更后 的系统广播消息。
其中, 系统广播消息的变更信息包括第一 SFN和 /或系统广播消息的变更 时间点。 系统广播消息的变更时间点用来指示系统广播消息发生变更的确切的 时间, 一种可能的方式为: 时 /分 /秒 /毫秒; 进一步的变更的时间点还可能包含 变更的日期, 一种可能的方式为: 天 /时 /分 /秒 /毫秒, 或者月 /天 /时 /分 /秒 /毫秒。
具体地,如果第二用户设备接收到的系统广播消息的变更信息为系统广播 消息的变更时间点, 则将当前时间点与系统广播消息的变更时间点进行比较, 如果当前时间点大于或等于系统广播消息的变更时间点, 则接收网络侧发送的 变更后的系统广播消息, 否则, 继续等待并在系统广播消息变更时间点接收网 络侧发送的变更后的系统广播消息。
例如: 系统广播消息中包含的变更时间点为: 06:10:03:012, UE接收到该 变更信息的时间点为: 06:10:03:200, 由于 06:10:03:200 大于 06:10:03:012则 UE在获取到变更信息之后接收网络侧发送的变更后的系统广播消息;如果 UE 接收到该变更信息的时间点为 06:10:03:000, 则 UE在接收到该变更信息时判 断变更后的系统广播消息尚未发送, UE在 06:10:03:000时读取变更后的系统 广播消息。
可选地, 当第二用户设备接收到网络侧发送的系统广播消息的变更信息之 后, 第二用户设备获取系统广播消息中的 MIB, 将获取的 MIB与自身存储的 MIB进行比较, 如果两者不同, 则接收网络侧发送的变更后的系统广播消息; 否则, 等待系统广播消息变更的时刻接收变更后的系统广播消息。
可选地, 如果系统广播消息的变更信息为第一 SFN, 则当第二用户设备接 收到网络侧发送的系统广播消息的变更信息之后, 第二用户设备获取接收系统 广播消息的变更信息时的第二 SFN, 将第一 SFN与第二 SFN进行比较, 如果 第一 SFN大于或等于第二 SFN, 则在第一 SFN时刻根据调度信息接收网络侧 发送的变更后的系统广播消息,如果第一 SFN小于第二 SFN,则在下一个 SFN 周期包括的第一 SFN接收网络侧发送的变更后的系统广播消息, 系统广播消 息的主系统信息块 MIB或系统广播消息的调度块中包括调度信息。
在本发明实施例中, 第二用户设备总是确认接收到的系统广播消息变更信 息中包含的 SFN为离当前 SFN最近的下一个 SFN。 例如: 第二用户设备接收 到系统广播变更消息时的 SFN为 1022, 即第二 SFN为 1022, 系统广播变更消 息中包含的 SFN为 1010, 即第一 SFN为 1010。 由于 1010小于 1022, 则第二 用户设备在下一个 1010到来时读取变更后的系统广播消息。 由于 SFN是周期 性的递增的, 在 4095之后 SFN又从 0开始计数, 以 0到 4095为一个 SFN的 周期, 下一个 1010和当前的 1022属于不同的 SFN周期; 如果第二用户设备 接收到系统广播变更消息时的 SFN为 1008, 即第二 SFN为 1008, 由于 1010 大于 1008, 则在 SFN为 1010时读取变更后的系统广播消息。
进一步地, 如果在第一 SFN还未到来时第二用户设备需要向网络侧发送 上行数据, 即当前时间对应的第三 SFN未到达第一 SFN时第二用户设备需要 向网络侧发送上行数据, 则第二用户设备获取系统广播消息的 MIB , 如果获取 的 MIB与已存储的 MIB不同, 则确定系统广播消息发生变更, 获取变更后的 系统广播消息,确保第二用户设备在上行数据发送之前所保存的系统广播消息 为最新的系统广播消息。 的系统广播消息,还可以根据如下的步骤获取网络侧发送的变更后的系统广播 消息, 包括:
当第二用户设备监听 PICH信道时, 第二用户设备忽略系统广播消息变更 信息, 只有当第二用户设备向网络侧发送上行数据之前, 该第二用户设备从网 络侧获取 MIB, 将获取的 MIB与自身存储的 MIB进行比较, 如果两者不同, 则确定系统广播消息发生变更, 获取变更后的系统广播消息。
其中, 如果两者相同, 则确定系统广播消息没有发生变更。
进一步地, 当第二用户设备向网络侧发送上行数据之前, 该第二用户设备 也可以从网络侧获取所有的系统广播消息。
在本发明实施例中, 由于第一时间长度小于第二用户设备的最长的非连续 接收周期长度, 所以网络侧在第一时间长度内寻呼第二用户设备时, 缩短了寻 呼第二用户设备的时间, 减少了第一用户设备额外获取网络侧发送的寻呼消息 的数量, 进而减少了第一用户设备额外的电量消耗。 在第一时长中向第一用户 设备发送系统广播消息的变更信息, 减小了向第一用户设备发送系统广播消息 的变更信息的时间长度, 减小了非连续接收周期长度较短的 UE额外的电量消 耗。 在第一时长之后开始发送变更后的系统广播消息, 使第一用户设备接收变 更后的系统广播消息, 减小了第一用户设备接收变更后的系统广播消息的延迟 时间。 实施例四
本发明实施例提供了一种接收寻呼消息的方法, 参见图 4, 该方法包括: 步骤 401: 获取系统广播消息中包括的准则信息, 该准则信息包括寻呼指 示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信道的对应关系; 步骤 402: 根据准则信息, 选择寻呼信道, 该寻呼信道包括寻呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道;
步骤 403: 计算寻呼时机, 在该寻呼时机内监听选择的 PICH信道, 并解 析监听的 PICH信道中的寻呼指示值;
步骤 404: 如果寻呼指示值为 1 , 则从承载寻呼消息的信道中接收网络侧 发送的寻呼消息, 寻呼消息中携带寻呼数据。
其中, 根据准则信息, 选择寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2, 则根据自身的用户设备类型, 从 用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
其中, 根据该准则信息, 选择寻呼信道, 包括:
如果用户设备的非连续接收周期长度大于预设门限, 则选择第二寻呼信 道。
其中, 根据自身的用户设备类型和非连续接收周期长度, 选择寻呼信道, 包括:
如果该用户设备为非机器类通信设备, 或者该用户设备为机器类通信设备 且被寻呼的用户设备的非连续接收周期长度小于或等于预设门限, 则选择第一 寻呼信道; 如果该用户设备为机器类通信设备且被寻呼的用户设备的非连续接 收周期长度大于预设门限, 则选择第二寻呼信道。
其中, 如果用户设备的非连续接收周期长度等于预设门限时, 用户设备也 可以选择第二寻呼信道, 在此不做限制。
其中, 根据准则信息, 选择被寻呼的用户设备的寻呼信道, 包括: 用户设备根据自身的标识信息以及寻呼信道的个数选择寻呼信道。 例如: 用户设备根据自身的标识信息对寻呼信道的个数求模, 将与求模运算得到的结 果相同的编号对应的信道作为所选择的寻呼信道。 其中, 网络侧对供该用户设 备选择的多条寻呼信道进行编号。
进一步地, 在用户设备选择寻呼信道之后, 如果被寻呼的用户设备的非连 续接收周期长度大于预设门限, 则称之为所选择的寻呼信道为第二寻呼信道; 或者如果被寻呼的用户设备为机器类通信设备, 则称之为所选择的寻呼信道为 第二寻呼信道; 或者如果被寻呼的用户设备为机器类通信设备且被寻呼的用户 设备的非连续接收周期长度大于预设门限, 则称之为所选择的寻呼信道为第二 寻呼信道。 不满足上述条件的用户设备选择的寻呼信道称之为第一寻呼信道。
可选地, 上述第一寻呼信道和第二寻呼信道是根据用户设备的不同所做的 区分。第一寻呼信道和第二寻呼信道可能是同一条信道,也可能是不同的信道, 这个取决于用户设备的标识和寻呼信道个数求模之后的计算结果。
其中, 计算寻呼时机, 包括:
根据国际移动签约标识 IMSI、 第一时间长度和自身的非连续接收周期长 度, 计算寻呼时机。
进一步地, 方法还包括:
从系统广播消息中获取自身的非连续接收周期长度和 /或第一时间长度。 其中, 当寻呼数据为系统广播消息的变更信息时,
从承载寻呼消息的信道中接收网络侧发送的寻呼消息之后, 还包括: 根据系统广播消息的变更信息, 接收网络侧发送的变更后的系统广播消 息, 系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广播消息的变 更时间点。 其中, 根据系统广播消息的变更信息, 接收网络侧发送的变更后的系统广 播消息, 包括:
将当前时间点与系统广播消息变更信息包括的变更时间点进行比较; 如果当前时间点大于或等于系统广播消息变更时间点, 则接收网络侧发送 的变更后的系统广播消息;
如果当前时间点小于系统广播消息变更时间点, 则继续等待并在系统广播 消息变更时间点接收网络侧发送的变更后的系统广播消息。
可选地, 根据系统广播消息的变更信息, 接收网络侧发送的变更后的系统 广播消息, 包括:
获取接收系统广播消息的变更信息时的第二 SFN;
如果第一 SFN大于或等于第二 SFN, 则在第一 SFN时根据调度信息接收 网络侧发送的变更后的系统广播消息, 系统广播消息的主系统信息块 MIB 或 系统广播消息的调度块中包括调度信息;
如果第一 SFN小于第二 SFN,则在下一个 SFN周期包括的第一 SFN时根 据调度信息接收网络侧发送的变更后的系统广播消息。
进一步地, 方法还包括:
如果当前时间对应的第三 SFN未到达第一 SFN且需要发送上行数据, 则 获取系统广播消息的 MIB;
如果获取的 MIB与已存储的 MIB不同, 则确定系统广播消息发生变更, 获取变更后的系统广播消息。
可选地, 根据系统广播消息的变更信息, 接收网络侧发送的变更后的系统 广播消息, 包括:
接收系统广播消息的变更信息之后, 获取系统广播消息的 MIB;
如果获取到的 MIB与已存储的 MIB不同, 则接收网络侧发送的变更后的 系统广播消息。
其中, 本发明实施例的执行主体可以为第二用户设备。
在本发明实施例中, 采用第一时间长度计算第二用户设备的寻呼时机, 使 得网络侧对第二用户设备的寻呼时机都集中在第一时间长度之内, 减小了对第 一用户设备寻呼的影响; 对于发送系统广播消息变更的寻呼消息, 减小了向第 一用户设备发送系统广播消息的变更信息的时间长度, 减小了非连续接收周期 长度较短的 UE额外的电量消耗。 网络侧可以在通知到第二用户设备之前发送 系统广播消息变更信息, 减小了第一用户设备接收变更后的系统广播消息的延 迟时间。 实施例五
本发明实施例提供了一种发送寻呼消息的装置, 参见图 5, 该装置包括: 第一选择模块 501 , 用于根据准则信息, 选择被寻呼的用户设备的寻呼信 道, 所述寻呼信道包括寻呼指示信道 PICH信道, 或者包括 PICH信道和承载 寻呼消息的信道, 所述准则信息包括寻呼指示信道的个数且还包括预设门限和
/或用户设备类型与寻呼信道的对应关系;
第一计算模块 502, 用于计算所述被寻呼的用户设备的寻呼时机; 第一发送模块 503, 用于在所述寻呼时机通过选择的 PICH信道向所述被 寻呼的用户设备发送寻呼指示, 以及通过^载寻呼消息的信道向所述被寻呼的 用户设备发送寻呼消息, 所述寻呼消息携带寻呼数据。
其中, 所述第一选择模块 501包括:
第一选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度小于或等于所述预设门限, 则选择第一寻呼 信道;
第二选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼信道。
其中, 所述第一选择模块 501包括:
第一获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据被寻 呼的用户设备的用户设备类型,从用户设备类型与寻呼信道的对应关系中获取 对应的寻呼信道。
其中, 所述第一获取单元包括:
第一选择子单元, 用于如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道;
第二选择子单元, 用于如果所述被寻呼的用户设备为机器类通信设备, 则 选择第二寻呼信道。
其中, 所述第一计算模块 502, 具体用于如果所述被寻呼的用户设备的非 信设备, 则根据所述被寻呼的用户设备的国际移动签约标识 IMSI、 第一时间 长度和所述被寻呼的用户设备的非连续接收周期长度 , 计算所述被寻呼的用户 设备的寻呼时机。
其中, 当所述寻呼数据为系统广播消息的变更信息时, 所述被寻呼的用户 设备包括第一用户设备和第二用户设备, 所述第一用户设备为选择第一寻呼信 道的用户设备, 所述第二用户设备为选择第二寻呼信道的用户设备;
所述第一发送模块 503包括:
第一发送单元, 用于通过第一 PICH信道向所述第一用户设备发送寻呼指 示, 以及通过承载寻呼消息的信道向所述第一用户设备发送系统广播消息的变 更信息;
第二发送单元, 用于通过第二 PICH信道向所述第二用户设备发送寻呼指 示, 以及通过所述承载寻呼消息的信道向所述第二用户设备发送系统广播消息 的变更信息。
其中, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
其中, 所述装置还包括:
第二发送模块, 用于将第一时间长度和 /或预设门限发送给小区的用户设 备; 或者,
第三发送模块,用于将所述第一时间长度和 /或用户设备类型与寻呼信道的 对应关系发送给所述小区的用户设备。
在本发明实施例中, 第一用户设备的非连续接收周期长度小于第二用户设 备的非连续接收周期长度, 所以通过在不同的寻呼信道发送寻呼消息时或者通 过将第二用户设备的寻呼时机限定在第一时间长度内, 减低了第二用户设备对 应第一用户设备的影响; 对于系统广播消息变更信息, 在向第一用户设备发送 系统广播消息的变更信息时, 和第二用户设备选择不同的寻呼信道或者将第二 用户设备的寻呼时机限制在第一时间长度中, 减小了向第一用户设备发送系统 广播消息的变更信息的时间长度,, 减小了第一用户设备额外的电量消耗。 在 通知到所有的第二用户设备之前开始发送变更后的系统广播消息, 减小了发送 变更后的系统广播消息的延迟时间。 实施例六
本发明实施例提供了一种接收寻呼消息的装置, 参见图 6, 该装置包括: 第一获取模块 601 , 用于获取系统广播消息中包括的准则信息, 所述准则 信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信 道的对应关系;
第二选择模块 602, 用于根据所述准则信息, 选择寻呼信道, 所述寻呼信 道包括寻呼指示信道 PICH信道,或者包括 PICH信道和承载寻呼消息的信道; 第二计算模块 603 , 用于计算寻呼时机, 在所述寻呼时机内监听选择的 PICH信道, 并解析监听的 PICH信道中的寻呼指示值;
第一接收模块 604, 用于如果所述寻呼指示值为 1 , 则从承载寻呼消息的 信道中接收网络侧发送的寻呼消息, 所述寻呼消息中携带寻呼数据。
其中, 所述第二选择模块 602包括:
第二获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据自身 的用户设备类型,从所述用户设备类型与寻呼信道的对应关系中获取对应的寻 呼信道。
其中, 所述第二选择模块 602包括:
第三选择单元, 用于如果用户设备的非连续接收周期长度大于所述预设门 限, 则选择第二寻呼信道。
其中, 所述第二计算模块 603包括:
计算单元, 用于根据国际移动签约标识 IMSI、 第一时间长度和自身的非 连续接收周期长度, 计算寻呼时机。
进一步地, 所述装置还包括:
第二获取模块, 用于从所述系统广播消息中获取自身的非连续接收周期长 度和 /或第一时间长度。
其中, 当所述寻呼数据为系统广播消息的变更信息时,
所述装置还包括:
第二接收模块, 用于根据所述系统广播消息的变更信息, 接收所述网络侧 发送的变更后的系统广播消息, 所述系统广播消息的变更信息包括第一系统帧 号 SFN和 /或系统广播消息的变更时间点。
其中, 所述第二接收模块包括:
比较单元, 用于将当前时间点与所述系统广播消息变更信息包括的变更时 间点进行比较;
第一接收单元, 用于如果所述当前时间点大于或等于所述系统广播消息变 更时间点, 则接收所述网络侧发送的变更后的系统广播消息;
第二接收单元, 用于如果所述当前时间点小于所述系统广播消息变更时间 点, 则继续等待并在所述系统广播消息变更时间点接收所述网络侧发送的变更 后的系统广播消息。
可选地, 所述第二接收模块包括:
第三获取单元, 用于获取接收所述系统广播消息的变更信息时的第二
SFN;
第三接收单元, 用于如果所述第一 SFN大于或等于所述第二 SFN, 则在 所述第一 SFN时根据调度信息接收所述网络侧发送的变更后的系统广播消息, 所述系统广播消息的主系统信息块 MIB 或所述系统广播消息的调度块中包括 所述调度信息;
第四接收单元, 用于如果所述第一 SFN小于所述第二 SFN, 则在下一个 SFN周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后 的系统广播消息。
进一步地, 所述装置还包括:
第三获取模块, 用于如果当前时间对应的第三 SFN未到达所述第一 SFN 且需要发送上行数据, 则获取所述系统广播消息的 MIB;
第四获取模块, 用于如果获取的 MIB与已存储的 MIB不同, 则确定所述 系统广播消息发生变更, 获取变更后的系统广播消息。
可选地, 所述第二接收模块包括:
第五接收单元, 用于接收所述系统广播消息的变更信息之后, 获取所述系 统广播消息的 MIB;
第六接收单元, 用于如果获取到的 MIB与已存储的 MIB不同, 则接收所 述网络侧发送的变更后的系统广播消息。
在本发明实施例中, 采用第一时间长度计算第二用户设备的寻呼时机, 使 得网络侧对第二用户设备的寻呼时机都集中在第一时间长度之内, 减小了对第 一用户设备寻呼的影响; 对于发送系统广播消息变更的寻呼消息, 减小了向第 一用户设备发送系统广播消息的变更信息的时间长度, 减小了非连续接收周期 长度较短的 UE额外的电量消耗。 网络侧可以在通知到第二用户设备之前发送 系统广播消息变更信息, 减小了第一用户设备接收变更后的系统广播消息的延 迟时间。 实施例七
本发明实施例提供了一种发送寻呼消息的装置, 参见图 7, 该装置包括第 一存储器 701和第一处理器 702, 用于执行如下所述的一种发送寻呼消息的方 法, 包括:
根据准则信息, 选择被寻呼的用户设备的寻呼信道, 所述寻呼信道包括寻 呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道, 所述准 则信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼 信道的对应关系;
计算所述被寻呼的用户设备的寻呼时机;
在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送寻呼 指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消息, 所述寻呼消息携带寻呼数据。
其中, 所述根据准则信息, 选择被寻呼的用户设备的寻呼信道, 包括: 如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度小于或等于所述预设门限, 则选择第一寻呼信道;
如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度大于所述预设门限, 则选择第二寻呼信道。
其中, 所述根据准则信息, 选择被寻呼的用户设备的寻呼信道, 包括: 如果寻呼指示信道的个数大于或等于 2, 则根据被寻呼的用户设备的用户 设备类型, 从用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
进一步地, 所述根据被寻呼的用户设备的用户设备类型, 从用户设备类型 与寻呼信道的对应关系中获取对应的寻呼信道, 包括:
如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道; 如果所述被寻呼的用户设备为机器类通信设备, 则选择第二寻呼信道。 其中, 所述计算所述被寻呼的用户设备的寻呼时机, 包括:
如果所述被寻呼的用户设备的非连续接收周期长度大于所述预设门限和 / 或所述备寻呼的用户设备为机器类通信设备, 则根据所述被寻呼的用户设备的 国际移动签约标识 IMSI、 第一时间长度和所述被寻呼的用户设备的非连续接 收周期长度, 计算所述被寻呼的用户设备的寻呼时机。
其中, 当所述寻呼数据为系统广播消息的变更信息时, 所述被寻呼的用户 设备包括第一用户设备和第二用户设备, 所述第一用户设备为选择第一寻呼信 道的用户设备, 所述第二用户设备为选择第二寻呼信道的用户设备;
所述在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送 寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消 息, 包括:
通过第一 PICH信道向所述第一用户设备发送寻呼指示, 以及通过承载寻 呼消息的信道向所述第一用户设备发送系统广播消息的变更信息;
通过第二 PICH信道向所述第二用户设备发送寻呼指示, 以及通过所述承 载寻呼消息的信道向所述第二用户设备发送系统广播消息的变更信息。
其中, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
进一步地, 所述在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用 户设备发送寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备 发送寻呼消息之前, 还包括:
将第一时间长度和 /或预设门限发送给小区的用户设备; 或者,
将所述第一时间长度和 /或用户设备类型与寻呼信道的对应关系发送给所 述小区的用户设备。
在本发明实施例中, 第一用户设备的非连续接收周期长度小于第二用户设 备的非连续接收周期长度, 所以通过在不同的寻呼信道发送寻呼消息时或者通 过将第二用户设备的寻呼时机限定在第一时间长度内, 减低了第二用户设备对 应第一用户设备的影响; 对于系统广播消息变更信息, 在向第一用户设备发送 系统广播消息的变更信息时, 和第二用户设备选择不同的寻呼信道或者将第二 用户设备的寻呼时机限制在第一时间长度中, 减小了向第一用户设备发送系统 广播消息的变更信息的时间长度,, 减小了第一用户设备额外的电量消耗。 在 通知到所有的第二用户设备之前开始发送变更后的系统广播消息, 减小了发送 变更后的系统广播消息的延迟时间。 实施例八
本发明实施例提供了一种接收寻呼消息的装置, 参见图 8, 该装置包括第 二存储器 801和第二处理器 802, 用于执行如下所述的一种接收寻呼消息的方 法, 包括: 获取系统广播消息中包括的准则信息, 所述准则信息包括寻呼指示信道的 个数且还包括预设门限和 /或用户设备类型与寻呼信道的对应关系;
根据所述准则信息,选择寻呼信道,所述寻呼信道包括寻呼指示信道 PICH 信道, 或者包括 PICH信道和承载寻呼消息的信道;
计算寻呼时机, 在所述寻呼时机内监听选择的 PICH信道, 并解析监听的 PICH信道中的寻呼指示值;
如果所述寻呼指示值为 1 , 则从承载寻呼消息的信道中接收网络侧发送的 寻呼消息, 所述寻呼消息中携带寻呼数据。
其中, 所述根据所述准则信息, 选择寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2, 则根据自身的用户设备类型, 从 所述用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
其中, 所述根据所述准则信息, 选择寻呼信道, 包括:
如果用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼 信道。
其中, 所述计算寻呼时机, 包括:
根据国际移动签约标识 IMSI、 第一时间长度和自身的非连续接收周期长 度, 计算寻呼时机。
进一步地, 所述方法还包括:
从所述系统广播消息中获取自身的非连续接收周期长度和 /或第一时间长 度。
其中, 当所述寻呼数据为系统广播消息的变更信息时,
所述从承载寻呼消息的信道中接收网络侧发送的寻呼消息之后, 还包括: 根据所述系统广播消息的变更信息,接收所述网络侧发送的变更后的系统 广播消息, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广 播消息的变更时间点。
其中, 所述根据所述系统广播消息的变更信息, 从承载寻呼消息的信道中 接收所述网络侧发送的变更后的系统广播消息, 包括:
将当前时间点与所述系统广播消息变更信息包括的变更时间点进行比较; 如果所述当前时间点大于或等于所述系统广播消息变更时间点, 则接收所 述网络侧发送的变更后的系统广播消息;
如果所述当前时间点小于所述系统广播消息变更时间点, 则继续等待并在 所述系统广播消息变更时间点接收所述网络侧发送的变更后的系统广播消息。 可选地, 所述根据所述系统广播消息的变更信息, 接收所述网络侧发送的 变更后的系统广播消息, 包括:
获取接收所述系统广播消息的变更信息时的第二 SFN;
如果所述第一 SFN大于或等于所述第二 SFN, 则在所述第一 SFN时根据 调度信息接收所述网络侧发送的变更后的系统广播消息, 所述系统广播消息的 主系统信息块 MIB或所述系统广播消息的调度块中包括所述调度信息;
如果所述第一 SFN小于所述第二 SFN, 则在下一个 SFN周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后的系统广播消息。
进一步地, 所述方法还包括:
如果当前时间对应的第三 SFN未到达所述第一 SFN且需要发送上行数据, 则获取所述系统广播消息的 MIB;
如果获取的 MIB与已存储的 MIB不同, 则确定所述系统广播消息发生变 更, 获取变更后的系统广播消息。
可选地, 所述根据所述系统广播消息的变更信息, 接收所述网络侧发送的 变更后的系统广播消息, 包括:
接收所述系统广播消息的变更信息之后, 获取所述系统广播消息的 MIB; 如果获取到的 MIB与已存储的 MIB不同, 则接收所述网络侧发送的变更 后的系统广播消息。
在本发明实施例中, 采用第一时间长度计算第二用户设备的寻呼时机, 使 得网络侧对第二用户设备的寻呼时机都集中在第一时间长度之内, 减小了对第 一用户设备寻呼的影响; 对于发送系统广播消息变更的寻呼消息, 减小了向第 一用户设备发送系统广播消息的变更信息的时间长度, 减小了非连续接收周期 长度较短的 UE额外的电量消耗。 网络侧可以在通知到第二用户设备之前发送 系统广播消息变更信息, 减小了第一用户设备接收变更后的系统广播消息的延 迟时间。 实施例九
参见图 9, 本发明实施例提供了一种发送寻呼消息的系统, 该系统包括如 实施例五所述的网络侧 901和如实施例六所述的第二用户设备 902。
在本发明实施例中, 第一用户设备的非连续接收周期长度小于第二用户设 备的非连续接收周期长度, 所以通过在不同的寻呼信道发送寻呼消息时或者通 过将第二用户设备的寻呼时机限定在第一时间长度内, 减低了第二用户设备对 应第一用户设备的影响; 对于系统广播消息变更信息, 在向第一用户设备发送 系统广播消息的变更信息时, 和第二用户设备选择不同的寻呼信道或者将第二 用户设备的寻呼时机限制在第一时间长度中, 减小了向第一用户设备发送系统 广播消息的变更信息的时间长度, 减小了第一用户设备额外的电量消耗。 在通 知到所有的第二用户设备之前开始发送变更后的系统广播消息, 减小了发送变 更后的系统广播消息的延迟时间。 上述本发明实施例序号仅仅为了描述, 不代表实施例的优劣。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通 过硬件来完成, 也可以通过程序来指令相关的硬件完成, 所述的程序可以存储 于一种计算机可读存储介质中, 上述提到的存储介质可以是只读存储器, 磁盘 或光盘等。 以上所述仅为本发明的较佳实施例, 并不用以限制本发明, 凡在本发明的 精神和原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的 保护范围之内。

Claims

权 利 要 求 书
1、 一种发送寻呼消息的方法, 其特征在于, 所述方法包括:
根据准则信息, 选择被寻呼的用户设备的寻呼信道, 所述寻呼信道包括寻 呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道, 所述准则 信息包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信道 的对应关系;
计算所述被寻呼的用户设备的寻呼时机;
在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送寻呼 指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消息, 所述寻呼消息携带寻呼数据。
2、 如权利要求 1所述的方法, 其特征在于, 所述根据准则信息, 选择被寻 呼的用户设备的寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度小于或等于所述预设门限, 则选择第一寻呼信道;
如果寻呼指示信道的个数大于或等于 2且所述被寻呼的用户设备的非连续 接收周期长度大于所述预设门限, 则选择第二寻呼信道。
3、 如权利要求 1或 2所述的方法, 其特征在于, 所述根据准则信息, 选择 被寻呼的用户设备的寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2,则根据被寻呼的用户设备的用户设 备类型, 从用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
4、 如权利要求 3所述的方法, 其特征在于, 所述根据被寻呼的用户设备的 用户设备类型, 从用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道, 包括:
如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道; 如果所述被寻呼的用户设备为机器类通信设备, 则选择第二寻呼信道。
5、 如权利要求 1所述的方法, 其特征在于, 所述计算所述被寻呼的用户设 备的寻呼时机, 包括:
如果所述被寻呼的用户设备的非连续接收周期长度大于所述预设门限和 /或 所述被寻呼的用户设备为机器类通信设备, 则根据所述被寻呼的用户设备的国 际移动签约标识 IMSI、 第一时间长度和所述被寻呼的用户设备的非连续接收周 期长度, 计算所述被寻呼的用户设备的寻呼时机。
6、 如权利要求 1所述的方法, 其特征在于, 当所述寻呼数据为系统广播消 息的变更信息时, 所述被寻呼的用户设备包括第一用户设备和第二用户设备, 所述第一用户设备为选择第一寻呼信道的用户设备, 所述第二用户设备为选择 第二寻呼信道的用户设备;
所述在所述寻呼时机通过选择的 PICH信道向所述被寻呼的用户设备发送 寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设备发送寻呼消 息, 包括:
通过第一 PICH信道向所述第一用户设备发送寻呼指示,以及通过承载寻呼 消息的信道向所述第一用户设备发送系统广播消息的变更信息;
通过第二 PICH信道向所述第二用户设备发送寻呼指示,以及通过所述 载 寻呼消息的信道向所述第二用户设备发送系统广播消息的变更信息。
7、 如权利要求 6所述的方法, 其特征在于, 所述系统广播消息的变更信息 包括第一系统帧号 SFN和 /或系统广播消息的变更时间点。
8、 如权利要求 1所述的方法, 其特征在于, 所述在所述寻呼时机通过选择 的 PICH信道向所述被寻呼的用户设备发送寻呼指示,以及通过承载寻呼消息的 信道向所述被寻呼的用户设备发送寻呼消息之前, 还包括:
将第一时间长度和 /或预设门限发送给小区的用户设备; 或者,
将所述第一时间长度和 /或用户设备类型与寻呼信道的对应关系发送给所述 小区的用户设备。
9、 一种接收寻呼消息的方法, 其特征在于, 所述方法包括:
获取系统广播消息中包括的准则信息, 所述准则信息包括寻呼指示信道的 个数且还包括预设门限和 /或用户设备类型与寻呼信道的对应关系; 根据所述准则信息, 选择寻呼信道, 所述寻呼信道包括寻呼指示信道 PICH 信道, 或者包括 PICH信道和承载寻呼消息的信道;
计算寻呼时机, 在所述寻呼时机内监听选择的 PICH信道, 并解析监听的 PICH信道中的寻呼指示值;
如果所述寻呼指示值为 1 ,则从承载寻呼消息的信道中接收网络侧发送的寻 呼消息, 所述寻呼消息中携带寻呼数据。
10、 如权利要求 9所述的方法, 其特征在于, 所述根据所述准则信息, 选 择寻呼信道, 包括:
如果寻呼指示信道的个数大于或等于 2, 则根据自身的用户设备类型,从所 述用户设备类型与寻呼信道的对应关系中获取对应的寻呼信道。
11、 如权利要求 9所述的方法, 其特征在于, 所述根据所述准则信息, 选 择寻呼信道, 包括:
如果用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼 信道。
12、 如权利要求 9所述的方法, 其特征在于, 所述计算寻呼时机, 包括: 根据国际移动签约标识 IMSI、第一时间长度和自身的非连续接收周期长度, 计算寻呼时机。
13、 如权利要求 12所述的方法, 其特征在于, 所述方法还包括:
从所述系统广播消息中获取自身的非连续接收周期长度和 /或第一时间长 度。
14、 如权利要求 9所述的方法, 其特征在于, 当所述寻呼数据为系统广播 消息的变更信息时,
所述从承载寻呼消息的信道中接收网络侧发送的寻呼消息之后, 还包括: 根据所述系统广播消息的变更信息, 接收所述网络侧发送的变更后的系统 广播消息, 所述系统广播消息的变更信息包括第一系统帧号 SFN和 /或系统广播 消息的变更时间点。
15、 如权利要求 14所述的方法, 其特征在于, 所述根据所述系统广播消息 的变更信息, 接收所述网络侧发送的变更后的系统广播消息, 包括:
将当前时间点与所述系统广播消息变更信息包括的变更时间点进行比较; 如果所述当前时间点大于或等于所述系统广播消息变更时间点, 则接收所 述网络侧发送的变更后的系统广播消息;
如果所述当前时间点小于所述系统广播消息变更时间点, 则继续等待并在 所述系统广播消息变更时间点接收所述网络侧发送的变更后的系统广播消息。
16、 如权利要求 14所述的方法, 其特征在于, 所述根据所述系统广播消息 的变更信息, 接收所述网络侧发送的变更后的系统广播消息, 包括:
获取接收所述系统广播消息的变更信息时的第二 SFN;
如果所述第一 SFN大于或等于所述第二 SFN,则在所述第一 SFN时根据调 度信息接收所述网络侧发送的变更后的系统广播消息, 所述系统广播消息的主 系统信息块 MIB或所述系统广播消息的调度块中包括所述调度信息;
如果所述第一 SFN小于所述第二 SFN, 则在下一个 SFN周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后的系统广播消息。
17、 如权利要求 16所述的方法, 其特征在于, 所述方法还包括:
如果当前时间对应的第三 SFN未到达所述第一 SFN且需要发送上行数据, 则获取所述系统广播消息的 MIB;
如果获取的 MIB与已存储的 MIB不同,则确定所述系统广播消息发生变更, 获取变更后的系统广播消息。
18、 如权利要求 14所述的方法, 其特征在于, 所述根据所述系统广播消息 的变更信息, 接收所述网络侧发送的变更后的系统广播消息, 包括:
接收所述系统广播消息的变更信息之后, 获取所述系统广播消息的 MIB; 如果获取到的 MIB与已存储的 MIB不同,则接收所述网络侧发送的变更后 的系统广播消息。
19、 一种发送寻呼消息的装置, 其特征在于, 所述装置包括: 第一选择模块, 用于根据准则信息, 选择被寻呼的用户设备的寻呼信道, 所述寻呼信道包括寻呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消 息的信道, 所述准则信息包括寻呼指示信道的个数且还包括预设门限和 /或用户 设备类型与寻呼信道的对应关系;
第一计算模块, 用于计算所述被寻呼的用户设备的寻呼时机;
第一发送模块,用于在所述寻呼时机通过选择的 PICH信道向所述被寻呼的 用户设备发送寻呼指示, 以及通过承载寻呼消息的信道向所述被寻呼的用户设 备发送寻呼消息, 所述寻呼消息携带寻呼数据。
20、 如权利要求 19所述的装置, 其特征在于, 所述第一选择模块包括: 第一选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度小于或等于所述预设门限, 则选择第一寻呼 信道;
第二选择单元, 用于如果寻呼指示信道的个数大于或等于 2且所述被寻呼 的用户设备的非连续接收周期长度大于所述预设门限, 则选择第二寻呼信道。
21、 如权利要求 19或 20所述的装置, 其特征在于, 所述第一选择模块包 括:
第一获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据被寻呼 的用户设备的用户设备类型, 从用户设备类型与寻呼信道的对应关系中获取对 应的寻呼信道。
22、 如权利要求 21所述的装置, 其特征在于, 所述第一获取单元包括: 第一选择子单元, 用于如果所述被寻呼的用户设备为非机器类通信设备, 则选择第一寻呼信道;
第二选择子单元, 用于如果所述被寻呼的用户设备为机器类通信设备, 则 选择第二寻呼信道。
23、 如权利要求 19所述的装置, 其特征在于,
所述第一计算模块, 具体用于如果所述被寻呼的用户设备的非连续接收周 期长度大于所述预设门限和 /或所述被寻呼的用户设备为机器类通信设备, 则根 据所述被寻呼的用户设备的国际移动签约标识 IMSI、 第一时间长度和所述被寻 呼的用户设备的非连续接收周期长度, 计算所述被寻呼的用户设备的寻呼时机。
24、 如权利要求 19所述的装置, 其特征在于, 当所述寻呼数据为系统广播 消息的变更信息时, 所述被寻呼的用户设备包括第一用户设备和第二用户设备, 所述第一用户设备为选择第一寻呼信道的用户设备, 所述第二用户设备为选择 第二寻呼信道的用户设备;
所述第一发送模块包括:
第一发送单元, 用于通过第一 PICH信道向所述第一用户设备发送寻呼指 示, 以及通过承载寻呼消息的信道向所述第一用户设备发送系统广播消息的变 更信息;
第二发送单元, 用于通过第二 PICH信道向所述第二用户设备发送寻呼指 示, 以及通过所述承载寻呼消息的信道向所述第二用户设备发送系统广播消息 的变更信息。
25、 如权利要求 24所述的装置, 其特征在于, 所述系统广播消息的变更信 息包括第一系统帧号 SFN和 /或系统广播消息的变更时间点。
26、 如权利要求 19所述的装置, 其特征在于, 所述装置还包括:
第二发送模块,用于将第一时间长度和 /或预设门限发送给小区的用户设备; 或者,
第三发送模块, 用于将所述第一时间长度和 /或用户设备类型与寻呼信道的 对应关系发送给所述小区的用户设备。
27、 一种接收寻呼消息的装置, 其特征在于, 所述装置包括:
第一获取模块, 用于获取系统广播消息中包括的准则信息, 所述准则信息 包括寻呼指示信道的个数且还包括预设门限和 /或用户设备类型与寻呼信道的对 应关系;
第二选择模块, 用于根据所述准则信息, 选择寻呼信道, 所述寻呼信道包 括寻呼指示信道 PICH信道, 或者包括 PICH信道和承载寻呼消息的信道;
第二计算模块, 用于计算寻呼时机,在所述寻呼时机内监听选择的 PICH信 道, 并解析监听的 PICH信道中的寻呼指示值;
第一接收模块, 用于如果所述寻呼指示值为 1 , 则从承载寻呼消息的信道中 接收网络侧发送的寻呼消息, 所述寻呼消息中携带寻呼数据。
28、 如权利要求 27所述的装置, 其特征在于, 所述第二选择模块包括: 第二获取单元, 用于如果寻呼指示信道的个数大于或等于 2, 则根据自身的 用户设备类型, 从所述用户设备类型与寻呼信道的对应关系中获取对应的寻呼 信道。
29、 如权利要求 27所述的装置, 其特征在于, 所述第二选择模块包括: 第三选择单元, 用于如果用户设备的非连续接收周期长度大于所述预设门 限, 则选择第二寻呼信道。
30、 如权利要求 29所述的装置, 其特征在于, 所述第二计算模块包括: 计算单元, 用于根据国际移动签约标识 IMSI、 第一时间长度和自身的非连 续接收周期长度, 计算寻呼时机。
31、 如权利要求 30所述的装置, 其特征在于, 所述装置还包括: 第二获取模块, 用于从所述系统广播消息中获取自身的非连续接收周期长 度和 /或第一时间长度。
32、 如权利要求 27所述的装置, 其特征在于, 当所述寻呼数据为系统广播 消息的变更信息时,
所述装置还包括:
第二接收模块, 用于根据所述系统广播消息的变更信息, 接收所述网络侧 发送的变更后的系统广播消息, 所述系统广播消息的变更信息包括第一系统帧 号 SFN和 /或系统广播消息的变更时间点。
33、 如权利要求 32所述的装置, 其特征在于, 所述第二接收模块包括: 比较单元, 用于将当前时间点与所述系统广播消息变更信息包括的变更时 间点进行比较; 第一接收单元, 用于如果所述当前时间点大于或等于所述系统广播消息变 更时间点, 则接收所述网络侧发送的变更后的系统广播消息;
第二接收单元, 用于如果所述当前时间点小于所述系统广播消息变更时间 点, 则继续等待并在所述系统广播消息变更时间点接收所述网络侧发送的变更 后的系统广播消息。
34、 如权利要求 32所述的装置, 其特征在于, 所述第二接收模块包括: 第三获取单元, 用于获取接收所述系统广播消息的变更信息时的第二 SFN; 第三接收单元, 用于如果所述第一 SFN大于或等于所述第二 SFN, 则在所 述第一 SFN时根据调度信息接收所述网络侧发送的变更后的系统广播消息, 所 述系统广播消息的主系统信息块 MIB或所述系统广播消息的调度块中包括所述 调度信息;
第四接收单元,用于如果所述第一 SFN小于所述第二 SFN,则在下一个 SFN 周期包括的第一 SFN时根据所述调度信息接收所述网络侧发送的变更后的系统 广播消息。
35、 如权利要求 34所述的装置, 其特征在于, 所述装置还包括:
第三获取模块,用于如果当前时间对应的第三 SFN未到达所述第一 SFN且 需要发送上行数据, 则获取所述系统广播消息的 MIB;
第四获取模块, 用于如果获取的 MIB与已存储的 MIB不同, 则确定所述系 统广播消息发生变更, 获取变更后的系统广播消息。
36、 如权利要求 32所述的装置, 其特征在于, 所述第二接收模块包括: 第五接收单元, 用于接收所述系统广播消息的变更信息之后, 获取所述系 统广播消息的 MIB;
第六接收单元, 用于如果获取到的 MIB与已存储的 MIB不同, 则接收所述 网络侧发送的变更后的系统广播消息。
37、 一种发送寻呼消息的装置, 其特征在于, 所述装置包括第一存储器和 第一处理器, 用于执行如权利要求 1至 8任一权利要求所述的一种发送寻呼消 息的方法。
38、 一种接收寻呼消息的装置, 其特征在于, 所述装置包括第二存储器和 第二处理器, 用于执行如权利要求 9至 18任一权利要求所述的一种接收寻呼消 息的方法。
39、 一种发送寻呼消息的系统, 其特征在于, 所述系统包括如权利要求 19 至 26任一权利要求所述网络侧和如权利要求 27-36任一权利要求所述的第二用 户设备。
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CN104756564A (zh) 2015-07-01
EP3041302A4 (en) 2016-09-21
US20160234781A1 (en) 2016-08-11

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