CN115499789A - Paging message processing method, device and storage medium - Google Patents
Paging message processing method, device and storage medium Download PDFInfo
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- CN115499789A CN115499789A CN202110673486.5A CN202110673486A CN115499789A CN 115499789 A CN115499789 A CN 115499789A CN 202110673486 A CN202110673486 A CN 202110673486A CN 115499789 A CN115499789 A CN 115499789A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a paging message processing method, a paging message processing device and a storage medium, and relates to the technical field of communication. The method comprises the following steps: receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code; under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier; and sending the paging message to each cell corresponding to the target multicast group. The embodiment of the invention can directly process the paging message according to the registered multicast group data without waiting for RRC processing task switching, thereby improving the processing efficiency of the paging message; the base station can be prevented from being failed due to frequent calling of the internal communication module, and the processing performance of the base station is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a storage medium for processing a paging message.
Background
In a current communication system, after receiving a paging message, a base station side generally performs the following processing on the paging message: the SCTP (Stream Control Transmission Protocol) layer at the base station side forwards the paging message to an RRC (Radio Resource Control Protocol) processing module, and the RRC processing module sequentially sends the paging message to each baseband board in a unicast polling manner, so that the baseband board sends the paging message to each cell corresponding to the baseband board in a broadcast manner.
However, after the SCTP layer forwards the paging message to the RRC processing module, the RRC processing module cannot immediately process the received paging message, but waits until the current processing task of the base station is switched to the RRC processing task, and the RRC processing module can send the paging message to the baseband board, so that the paging message cannot be processed in time, and the processing efficiency of the base station for the paging message is reduced. Moreover, the base station device includes a plurality of baseband boards, when the RRC processing module sends the paging message in a unicast polling manner, the internal communication module needs to be called once every time the RRC processing module sends the paging message, and the internal communication module needs to be frequently called in the whole processing process, which is likely to cause a base station failure and affect the processing performance of the base station.
Disclosure of Invention
The invention provides a paging message processing method, a paging message processing device and a storage medium, which are used for solving the problems that in the prior art, the processing efficiency of a paging message is low, an internal communication module needs to be frequently called, the base station fault is easily caused, and the processing performance of the base station is influenced.
According to a first aspect of the present invention, a method for processing a paging message is provided, where the method is applied to a base station, and specifically includes:
receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
under the condition that each cell served by the base station completes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and sending the paging message to each cell corresponding to the target multicast group.
According to a second aspect of the present invention, there is provided an apparatus, applied to a base station, comprising a memory, a transceiver, a processor: a memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:
receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and sending the paging message to each cell corresponding to the target multicast group.
According to a third aspect of the present invention, there is provided a paging message processing apparatus applied to a base station, the apparatus comprising:
a paging message receiving module, configured to receive a paging message from a core network, where the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
a target multicast group determining module, configured to determine, when registration of multicast group data is completed in each cell served by the base station, a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and the paging message sending module is used for sending the paging message to each cell corresponding to the target multicast group.
According to a fourth aspect of the present invention, there is provided a processor-readable storage medium storing a computer program for causing a processor to execute the aforementioned paging message processing method.
The invention provides a paging message processing method, a device and a storage medium, wherein the method comprises the following steps: receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code; under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier; and sending the paging message to each cell corresponding to the target multicast group. The embodiment of the invention can directly process the paging message according to the registered multicast group data without waiting for RRC processing task switching, thereby improving the processing efficiency of the paging message; compared with the prior art that the RRC processing unit sequentially sends the paging messages to each cell served by the base station in a unicast polling mode, the method and the device for sending the paging messages avoid the base station from failing due to frequent calling of the internal communication module by determining the target multicast group corresponding to the paging messages, screening the sending objects of the paging messages and then sending the paging messages to the target multicast group, and are beneficial to improving the processing performance of the base station.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating specific steps of a method for processing a paging message according to an embodiment of the present invention;
FIG. 3 is a block diagram of an apparatus provided by an embodiment of the present invention;
fig. 4 is a block diagram of a paging message processing apparatus according to an embodiment of the present invention.
Detailed Description
The term "and/or" in the embodiments of the present invention describes an association relationship of associated objects, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The term "plurality" in the embodiments of the present invention means two or more, and other terms are similar thereto.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The paging message processing method provided by the embodiment of the invention can be applied to a base station. The paging message is sent to the base station by the network side (core network system) and then sent to the corresponding cell by the base station. The core network system includes any one of a 3G (3 rd-Generation, third Generation Mobile Communication Technology) core network, a 4G (the 4Generation Mobile Communication Technology, fourth Generation Mobile Communication Technology) core network, and a 5G (5 th Generation Mobile Communication Technology, fifth Generation Mobile Communication Technology) core network. A Base Station is an abbreviation of a Base Station Subsystem (BSS), and referring to fig. 1, a schematic structural diagram of a Base Station provided in an embodiment of the present invention is shown. As shown in fig. 1, the Base station includes a BBU (Base Band Unit) and an RRU (Remote Radio Unit). The BBU comprises a main control unit and a baseband unit. The main control unit comprises an SCTP layer, an RRC processing module, a data exchange module and an internal communication module and is mainly used for controlling and managing the baseband processing unit, the SCTP layer, the RRC processing module, the data exchange module, the internal communication module and the like; the baseband unit is composed of a plurality of baseband boards. It should be noted that, compared with the base station subsystem in the prior art, the base station subsystem provided in the embodiment of the present invention further adds a multicast management module and an analysis & transmission interface in the main control unit, and adds a multicast registration module and a multicast reception interface in each baseband board of the baseband unit.
The multicast management module is configured to allocate a multicast group to each cell served by the base station according to a Mobile Network (i.e., a Public Land Mobile Network (PLMN)) and a Tracking Area Code (TAC) supported by each cell served by the base station, and a carrier occupation mode of the base station; the multicast management module is also used for adding the multicast group corresponding to the base band board on the port of the exchange chip corresponding to the base band board according to the corresponding relation between the base band board and the cell multicast group to which the cell belongs; in addition, the multicast management module may further provide an inquiry interface for the RRC processing module to inquire the allocated cell multicast group information, and the RRC processing module may send the inquired cell multicast group information to the multicast registration module of the baseband board.
The parsing and sending interface may be called by the SCTP layer, and is configured to parse a PLMN and a TAC corresponding to a Tracking Area Identity (TAI) carried by a paging message, determine a target multicast group corresponding to the paging message according to the parsed PLMN and TAC, then call an inquiry interface of the multicast management module to obtain information of the target multicast group, and call an internal communication module to send the paging message to each cell corresponding to the target multicast group.
The multicast registration module is configured to receive the cell multicast group information sent by the RRC processing module, register the cell multicast group information on a VF (Virtual Function) network card corresponding to the cell, and register the baseband board multicast group information on a PF (Physical Function) network card of the baseband board according to a correspondence between the cell and the baseband board.
The multicast receiving interface is used for receiving the paging message corresponding to the baseband board and sending the paging message to the corresponding target cell multicast group.
Next, a paging message processing method provided in an embodiment of the present invention will be described in detail with reference to a schematic structural diagram of a base station shown in fig. 1.
Referring to fig. 2, a flowchart illustrating specific steps of a paging message processing method according to an embodiment of the present invention is shown.
After receiving the paging message from the core network, the base station may analyze the tracking area identity TAI carried in the paging message through the SCTP in fig. 1, and determine the mobile network PLMN and the tracking area number TAC corresponding to the tracking area identity.
In the embodiment of the present invention, a corresponding multicast group may be allocated to each cell served by the base station through the multicast management module in fig. 1, and multicast group data of the cell is registered through the multicast registration module in fig. 1. It should be noted that each cell corresponds to one TAI, and each TAI corresponds to one PLMN and one TAC. The multicast group data of the cell comprises PLMN and TAC corresponding to each cell multicast group to which the cell belongs. Therefore, when each cell served by the base station completes the registration of the multicast group data, the multicast group data of the cell can be matched with the PLMN and TAC corresponding to the TAI carried by the paging message, and the target multicast group corresponding to the paging message is determined.
It should be noted that the PLMN corresponding to the target multicast group includes a PLMN corresponding to the TAI carried in the paging message, and the TAC corresponding to the target multicast group includes a TAC corresponding to the TAI carried in the paging message. For example, each cell served by the base station is divided into three cell multicast groups, which are respectively denoted as cell multicast group 1, cell multicast group 2, and cell multicast group 3. Wherein, PLMN corresponding to the cell multicast group 1 is a telecommunication network, and TAC is TAC1; the PLMN corresponding to the cell multicast group 2 is a communication network, and the TAC is TAC2; the PLMN corresponding to the cell multicast group 3 is a telecommunication network, and the TAC is TAC2. Assuming that the PLMN corresponding to the TAI carried in the paging message is the telecommunication network and the TAC is the TAC2, it may be determined that the target multicast group corresponding to the paging message is the cell multicast group 3.
And finally, sending a paging message to each cell corresponding to the target multicast group.
Compared with the prior art that the paging message is sent to each cell served by the base station in a unicast polling mode, the embodiment of the invention only needs to send the paging message to each cell corresponding to the target multicast group after the target multicast group is determined, and the sending coverage range of the paging message is reduced from each cell served by the base station to each cell corresponding to the target multicast group, so that the calling times of the internal communication module are reduced, the base station is prevented from being failed due to frequent calling of the internal communication module, and the processing performance of the base station is favorably improved.
In an optional embodiment of the invention, the method further comprises:
and if the multicast group data registration of each cell served by the base station is not completed, broadcasting the paging message to each cell served by the base station.
If the base station does not complete the registration of the multicast group data when receiving the paging message from the core network, then the multicast group data corresponding to each cell served by the base station cannot be completely acquired, and at this time, if the method of steps 202 to 203 is continuously adopted, the target multicast group is determined first, and then the paging message is sent to each cell corresponding to the target multicast group, and the determined target multicast group may not completely contain the cell matched with the paging message. Therefore, in order to avoid missing in the sending process of the paging message, which results in that the target cell of the paging message fails to receive the paging message successfully, the embodiment of the present invention broadcasts the paging message to each cell served by the base station when each cell served by the base station does not complete the multicast group data registration.
In addition, in the embodiment of the present invention, a paging message processing switch may be further configured in the base station, and when the paging message processing switch is in an on state, the paging message processing method provided in the embodiment of the present invention is adopted to process the received paging message; when the paging message processing switch is in a closed state, the received paging message is processed by adopting the paging message processing method provided by the prior art. By configuring the switch, the processing mode of the paging message can be flexibly selected, and the compatibility of the base station equipment is improved.
In an optional embodiment of the present invention, before receiving the paging message from the core network in step 201, the method further includes:
step S11, acquiring a carrier occupation mode of the base station and a mobile network and a tracking area number corresponding to each cell served by the base station;
step S12, determining a cell multicast group to which each cell served by the base station belongs according to the carrier occupation mode and the mobile network and tracking area number corresponding to each cell, and registering multicast group data of each cell in a first network card of each cell, wherein the multicast group data of each cell comprises the mobile network and the tracking area number corresponding to each cell multicast group to which the cell belongs;
and step S13, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier.
In the embodiment of the invention, the corresponding cell multicast group can be allocated to each cell served by the base station in advance. Specifically, the multicast management module shown in fig. 1 may be used to obtain a carrier occupation mode of the base station and PLMNs and TACs corresponding to cells served by the base station, and then determine a cell multicast group to which each cell belongs according to the carrier occupation mode of the base station and the PLMNs and TACs corresponding to each cell. Specifically, the multicast group allocation rule may be determined according to a response rule of the cell to the paging message, a carrier occupation mode of the base station, a PLMN and a TAC supported by the cell, and the cell multicast group to which each cell belongs may be determined according to the multicast group allocation rule.
After determining the cell multicast group to which the cell belongs, the multicast registration module in fig. 1 may register the multicast group data of the cell in the first network card of each cell, that is, the cell VF network card, so as to quickly acquire the multicast group information of the cell in the process of processing the paging message.
After the registration of the multicast group data of each cell is completed, if a paging message is received, a target multicast group corresponding to the paging message can be determined based on the multicast group data registered in the first network card of the cell and the mobile network and the tracking area number corresponding to the tracking area identifier carried by the paging message, and then the paging message is sent only to the cell corresponding to the target multicast group.
In the embodiment of the invention, the paging message can be directly processed according to the registered multicast group data without waiting for RRC processing task switching, thereby improving the processing efficiency of the paging message.
In an optional embodiment of the present invention, the step S12 of determining, according to the carrier occupation pattern and the mobile network and tracking area number corresponding to each cell, a cell multicast group to which each cell served by the base station belongs, includes:
substep S121, if the carrier occupation mode is a dedicated mode and there are at least two first cells satisfying a first allocation rule in each cell served by the base station, determining that the first cells belong to a same cell multicast group;
and a substep S122, determining that the second cells belong to the same cell multicast group if the carrier occupation mode is the sharing mode and at least two second cells meeting a second allocation rule exist in each cell served by the base station.
The carrier occupation modes of the base station are divided into two types: 1) Shared carrier, i.e. shared mode; 2) Dedicated carrier, i.e. dedicated mode. When the carrier occupation mode of the base station is the sharing mode, the same cell can support different PLMNs, for example, cell 1 supports the telecommunication network and the unicom network, and at this time, the cells supporting the same TAC may belong to the same cell multicast group; when the carrier occupation mode of the base station is the dedicated mode, one cell only supports one PLMN, for example, cell 1 supports the telecommunication network, cell 2 supports the connected network, and at this time, cells supporting the same PLMN and the same TAC belong to the same cell multicast group.
When the cell receives the paging message, if the mobile network PLMN and the tracking area number TAC corresponding to the tracking area identification TAI carried by the paging message are matched with the PLMN and the TAC supported by the cell, the cell responds to the received paging message. In other words, the cell where the supported PLMN and TAC match with the PLMN and TAC corresponding to the TAI carried in the paging message is the target cell of the paging message. Therefore, in order to reduce the sending range of the paging message, send the paging message to the target cell as far as possible, and avoid the base station from failing due to frequently calling the internal communication module, in the embodiment of the present invention, the cell multicast group to which each cell belongs is determined in advance according to the allocation rule, and each cell in each cell multicast group can receive the same paging message. For example, suppose a PLMN corresponding to the cell multicast group 1 is a telecommunication network and TAC is TAC1; the PLMN corresponding to the cell multicast group 2 is a communication network, and the TAC is TAC2; the PLMN corresponding to the cell multicast group 3 is a telecommunications network, and the TAC is TAC2, so in the embodiment of the present invention, the PLMN corresponding to the paging message received by each cell corresponding to the cell multicast group 1 includes a telecommunications network and the TAC includes TAC1, and the paging message for the unicom network and TA2 is not received. Similarly, the PLMNs corresponding to the paging messages received by the cells corresponding to the cell multicast group 2 all include a communication network and the TACs all include TAC2, and the PLMNs corresponding to the paging messages received by the cells corresponding to the cell multicast group 3 all include a telecommunication network and the TACs all include TAC2.
Wherein the first allocation rule includes that the tracking area numbers of the at least two first cells are the same, and the at least two first cells support at least one same mobile network; the second allocation rule includes that the tracking area numbers of the at least two second cells are the same.
For example, cell 1 supports telecommunication network & communication network, and the tracking area number corresponding to cell 1 is TAC1; the cell 2 supports a telecommunication network, and the tracking area number corresponding to the cell 2 is TAC2; the cell 3 supports a connected network, and the tracking area number corresponding to the cell 3 is TAC1; cell 4 supports telecommunication network & connectivity network, and the tracking area number corresponding to cell 4 is TA2. Then, according to the multicast distribution rule in the embodiment of the present invention, if the carrier occupation mode of the base station is a dedicated mode, that is, a dedicated carrier, then cells 1 to 4 are present, and each cell belongs to a different cell multicast group; if the carrier occupation mode of the base station is a sharing mode, namely sharing carriers, the cell 1 and the cell 3 belong to the same cell multicast group and are marked as a cell multicast group 1, the PLMN corresponding to the cell multicast group 1 comprises a telecommunication network and a communication network, and the tracking area number is TAC1; the cell 2 and the cell 4 belong to the same cell multicast group and are marked as a cell multicast group 2, the PLMN corresponding to the cell multicast group 2 comprises a telecommunication network and a communication network, and the tracking area number is TAC2.
It should be noted that one cell may belong to multiple cell multicast groups at the same time. For example, cell 1 supports telecommunication network & communication network, and the tracking area number corresponding to cell 1 is TAC1; the cell 5 supports a telecommunication network, and the tracking area number corresponding to the cell 5 is TAC1; cell 6 supports the connected network, and the tracking area number corresponding to cell 6 is TAC1. Then, according to the multicast distribution rule in the embodiment of the present invention, if the carrier occupation mode of the base station is the dedicated mode, the cell 1 and the cell 5 belong to the same cell multicast group, which is denoted as a cell multicast group 5, the PLMN corresponding to the cell multicast group 5 is the telecommunication network, the tracking area number is TAC1, the cell 1 and the cell 6 belong to the same cell multicast group, which is denoted as a cell multicast group 6, the PLMN corresponding to the cell multicast group 6 is the internetwork, and the tracking area number is TAC1; if the carrier occupation mode of the base station is the sharing mode, the cell 1, the cell 5 and the cell 6 belong to the same cell multicast group and are marked as a cell multicast group 6, the PLMN corresponding to the cell multicast group 6 comprises a telecommunication network and a communication network, and the tracking area number is TAC1.
According to the multicast distribution rule, the cell multicast group to which each cell served by the base station belongs can be determined, and then when the paging message is received, the target multicast group is determined, and the paging message is only sent to each cell corresponding to the target multicast group, so that the base station is prevented from being in fault due to frequent calling of an internal communication module, and the processing performance of the base station is improved.
In an optional embodiment of the present invention, the base station includes at least one baseband board, each baseband board corresponds to at least one cell, and after determining, according to the carrier occupation pattern and the mobile network and tracking area number corresponding to each cell, a cell multicast group to which each cell served by the base station belongs in step S12, the method further includes:
step S21, determining a cell multicast group corresponding to each base band board and multicast group data of each base band board according to a cell multicast group to which each cell served by the base station belongs and a corresponding relation between the cell and the base band board;
step S22, registering multicast group data of the baseband board on a second network card of the baseband board according to the multicast group of the baseband board, so that the second network card stores the multicast group data of the baseband board to a third network card of the baseband board;
step S13, determining the target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and tracking area number corresponding to the tracking area identifier includes:
step S23, matching the mobile network and the tracking area number corresponding to the tracking area identification with the multicast group data of the baseband board stored in the third network card of each baseband board, and determining a target baseband board;
and step S24, determining a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identification and the tracking area number.
After receiving the paging message from the core network, the base station often needs to send the paging message to each corresponding cell through the baseband board. Therefore, in the embodiment of the present invention, after the cell multicast group to which each cell belongs is determined, the cell multicast group and the multicast group data corresponding to each base band board may be further determined according to the correspondence between the base band board and the cell. Specifically, the union of the multicast group data of each cell corresponding to the baseband board is the multicast group data of the baseband board. For example, the baseband board A1 corresponds to a cell 1, a cell 2, and a cell 3, the cell 1 and the cell 3 belong to a cell multicast group 1, and the cell 2 belongs to a cell multicast group 2, so the baseband board multicast group of the baseband board A1 includes the cell multicast group 1 and the cell multicast group 2. According to the multicast group data of the cell multicast group 1 and the cell multicast group 2, the multicast group data of the baseband board A1 can be determined as follows: the mobile network corresponding to the baseband board A1 comprises a telecommunication network and a communication network, and the tracking area code comprises TAC1 and TAC2.
In the embodiment of the present invention, the multicast group data of the baseband board may be registered on the second network card of the baseband board, that is, the PF network card, through the multicast registration module in fig. 1, and the multicast group data of the baseband board is stored on the third network card of the baseband board, that is, the VF network card of the baseband board through the PF network card, so that the multicast group data of the baseband board is quickly obtained in the process of processing the paging message.
After the multicast group data of the base band board is stored in the third network card, when the target multicast group corresponding to the received paging message is determined, the mobile network and the tracking area number corresponding to the tracking area identifier carried by the paging message can be matched with the multicast group data of the base band board to determine the target base band board, and then the target multicast group corresponding to the paging message is determined in each cell multicast group corresponding to the target base band board.
In an optional embodiment of the present invention, the determining, in step S24, a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network and the tracking area number corresponding to the tracking area identifier includes:
and matching the mobile network and the tracking area number corresponding to the tracking area identifier with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, and determining the target multicast group corresponding to the paging message.
In the embodiment of the invention, the mobile network and the tracking area number corresponding to the tracking area identifier carried by the paging message are matched with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, so as to determine the target multicast group corresponding to the paging message, and then the paging message is sent to the target multicast group.
In an optional embodiment of the present invention, the sending, in step 103, the paging message to each cell corresponding to the target multicast group includes:
step S31, sending the paging message to the target baseband board;
and step S32, sending the paging message to each cell corresponding to the target multicast group through the target baseband board.
After the target baseband board is determined, the SCTP in fig. 1 may invoke the internal communication module and the data exchange module through the parsing and sending interface, send the paging message only to the multicast receiving module of the target baseband board, and receive the paging message by the target baseband board through the multicast receiving module and send the paging message to each cell corresponding to the target multicast group, thereby avoiding a failure of the base station caused by frequently invoking the internal communication module, and improving the processing performance of the base station.
In summary, the embodiment of the present invention can directly process the paging message according to the registered multicast group data without waiting for the RRC task switching, thereby improving the processing efficiency of the paging message; compared with the prior art that the RRC processing unit sends the paging messages to each cell served by the base station in sequence in a unicast polling mode, the method and the device for sending the paging messages avoid the base station from failing due to frequent calling of the internal communication module by determining the target multicast group corresponding to the paging messages, screening the sending objects of the paging messages and then sending the paging messages to the target multicast group, thereby being beneficial to improving the processing performance of the base station.
It should be noted that the technical solution provided by the embodiment of the present invention can be applied to various systems, especially 5G systems. For example, suitable systems may be global system for mobile communications (GSM) systems, code Division Multiple Access (CDMA) systems, wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS) systems, long Term Evolution (LTE) systems, LTE Frequency Division Duplex (FDD) systems, LTE Time Division Duplex (TDD) systems, long term evolution (long term evolution) systems, LTE-a systems, universal mobile systems (universal mobile telecommunications systems, UMTS), universal internet Access (world interoperability for microwave Access (WiMAX) systems, new Radio interface (NR) systems, etc. These various systems include terminal devices and network devices. The System may further include a core network portion, such as an Evolved Packet System (EPS), a 5G System (5 GS), and the like.
Example two
Referring to fig. 3, which shows a structure diagram of an apparatus provided in the second embodiment of the present invention, applied to a base station, specifically including:
a memory 300 for storing a computer program.
A transceiver 310 for receiving and transmitting data under the control of the processor 320.
A processor 320 for reading the computer program in the memory 300 and performing the following operations:
a11, receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area number;
a12, under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell, and a mobile network and a tracking area number corresponding to the tracking area identifier;
and A13, sending the paging message to each cell corresponding to the target multicast group.
In an alternative embodiment of the invention, the processor is further configured to read the computer program in the memory and perform the following operations:
acquiring a carrier occupation mode of the base station and a mobile network and a tracking area number corresponding to each cell served by the base station;
determining a cell multicast group to which each cell served by the base station belongs according to the carrier occupation mode and a mobile network and a tracking area number corresponding to each cell, and registering multicast group data of each cell in a first network card of each cell, wherein the multicast group data of each cell comprises the mobile network and the tracking area number corresponding to each cell multicast group to which the cell belongs;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and the mobile network and the tracking area number corresponding to the tracking area identifier includes:
and determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier.
In an optional embodiment of the present invention, the determining, according to the carrier occupation pattern and the mobile network and tracking area number corresponding to each cell, a cell multicast group to which each cell served by the base station belongs includes:
if the carrier occupation mode is a special mode and at least two first cells meeting a first allocation rule exist in each cell served by the base station, determining that the first cells belong to the same cell multicast group;
and if the carrier occupation mode is a sharing mode and at least two second cells meeting a second allocation rule exist in each cell served by the base station, determining that the second cells belong to the same cell multicast group.
In an optional embodiment of the present invention, the first allocation rule includes that the tracking area numbers of the at least two first cells are the same, and at least one same mobile network exists in the at least two first cells; the second allocation rule includes that the tracking area numbers of the at least two second cells are the same.
In an alternative embodiment of the invention, the processor is further configured to read the computer program in the memory and perform the following operations:
determining a cell multicast group corresponding to each baseband board and multicast group data of each baseband board according to the cell multicast group to which each cell served by the base station belongs and the corresponding relation between the cells and the baseband boards;
registering multicast group data of the baseband board on a second network card of the baseband board according to the multicast group of the baseband board so that the second network card stores the multicast group data of the baseband board to a third network card of the baseband board;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier comprises:
matching the mobile network and the tracking area number corresponding to the tracking area identification with the multicast group data of the baseband board stored in the third network card of each baseband board to determine a target baseband board;
and determining a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identifier and the tracking area number.
In an optional embodiment of the present invention, the determining, according to the mobile network and the tracking area number corresponding to the tracking area identifier, a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board includes:
and matching the mobile network and the tracking area number corresponding to the tracking area identifier with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, and determining the target multicast group corresponding to the paging message.
In an optional embodiment of the present invention, the sending the paging message to each cell corresponding to the target multicast group includes:
sending the paging message to the target baseband board;
and sending the paging message to each cell corresponding to the target multicast group through the target baseband board.
In an alternative embodiment of the invention, the processor is further adapted to read the computer program in the memory and perform the following operations:
and if the multicast group data registration of each cell served by the base station is not completed, broadcasting the paging message to each cell served by the base station.
Where, in fig. 3, the bus interface is an interface of a bus architecture, which may include any number of interconnected buses and bridges, specifically one or more processors, represented by processor 320, and various circuits of memory, represented by memory 300, linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 310 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium including wireless channels, wired channels, fiber optic cables, and the like. The processor 320 is responsible for managing the bus architecture and general processing, and the memory 300 may store data used by the processor 320 in performing operations.
The processor 320 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or a Complex Programmable Logic Device (CPLD), and may also have a multi-core architecture.
It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
EXAMPLE III
Referring to fig. 4, which shows a structure diagram of a paging message processing apparatus according to a third embodiment of the present invention, the apparatus is applied to a base station, and specifically includes:
a paging message receiving module 401, configured to receive a paging message from a core network, where the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
a target multicast group determining module 402, configured to determine a target multicast group corresponding to the paging message according to the multicast group data of each cell and the mobile network and tracking area number corresponding to the tracking area identifier when each cell served by the base station completes multicast group data registration;
a paging message sending module 403, configured to send the paging message to each cell corresponding to the target multicast group.
In an optional embodiment of the invention, the apparatus further comprises:
a parameter obtaining module, configured to obtain a carrier occupation pattern of the base station and a mobile network and a tracking area number corresponding to each cell served by the base station;
a cell multicast group management module, configured to determine, according to the carrier occupation pattern and the mobile network and tracking area number corresponding to each cell, a cell multicast group to which each cell served by the base station belongs, and register multicast group data of the cell in a first network card of each cell, where the multicast group data of the cell includes the mobile network and tracking area number corresponding to each cell multicast group to which the cell belongs;
the target multicast group determining module 402 includes:
and the target multicast group determining submodule is used for determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier.
In an optional embodiment of the present invention, the cell multicast group management module includes:
a first cell multicast group determining submodule, configured to determine that the first cells belong to the same cell multicast group if the carrier occupation mode is a dedicated mode and at least two first cells meeting a first allocation rule exist in each cell served by the base station;
and a second cell multicast group determining submodule, configured to determine that the second cell belongs to the same cell multicast group if the carrier occupation mode is a shared mode and at least two second cells meeting a second allocation rule exist in each cell served by the base station.
In an optional embodiment of the present invention, the first allocation rule includes that the tracking area numbers of the at least two first cells are the same, and at least one same mobile network exists in the at least two first cells; the second allocation rule includes that the tracking area numbers of the at least two second cells are the same.
In an optional embodiment of the present invention, the base station includes at least one baseband board, and each baseband board corresponds to at least one cell, and the apparatus further includes:
a baseband multicast group determining module, configured to determine a cell multicast group corresponding to each baseband board and multicast group data of each baseband board according to a cell multicast group to which each cell served by the base station belongs and a correspondence between the cells and the baseband boards;
a baseband multicast group registration module, configured to register multicast group data of the baseband board on a second network card of the baseband board according to the baseband board multicast group, so that the second network card stores the multicast group data of the baseband board to a third network card of the baseband board;
the target multicast group determining submodule includes:
a target baseband board determining unit, configured to match the mobile network and the tracking area number corresponding to the tracking area identifier with multicast group data of the baseband board stored in the third network card of each baseband board, and determine a target baseband board;
and the target multicast group determining unit is used for determining a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identifier and the tracking area number.
In an optional embodiment of the present invention, the target multicast group determining unit includes:
and the target multicast group determining subunit is used for matching the mobile network and the tracking area number corresponding to the tracking area identifier with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, and determining the target multicast group corresponding to the paging message.
In an optional embodiment of the present invention, the paging message sending module 403 includes:
the first sending submodule is used for sending the paging message to the target baseband board;
and the second sending submodule is used for sending the paging message to each cell corresponding to the target multicast group through the target baseband board.
In an optional embodiment of the invention, the apparatus further comprises:
and the paging message broadcasting module is used for broadcasting the paging message to each cell served by the base station if each cell served by the base station does not finish multicast group data registration.
It should be noted that, in the embodiment of the present invention, the division of the modules and the units is schematic, and is only one logic function division, and there may be another division manner in actual implementation. In addition, each functional module and each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented as a software functional unit and sold or used as a stand-alone product, may be stored in a processor readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
It should be noted that the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are not repeated herein.
An embodiment of the present invention further provides a processor-readable storage medium, which stores a computer program, where the computer program is used to enable a processor to execute the foregoing method.
The processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic memory (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical memory (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor memory (e.g., ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid State Disks (SSDs)), etc.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (18)
1. A paging message processing method is applied to a base station, and the method comprises the following steps:
receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and sending the paging message to each cell corresponding to the target multicast group.
2. The method of claim 1, wherein prior to receiving the paging message from the core network, the method further comprises:
acquiring a carrier occupation mode of the base station and a mobile network and a tracking area number corresponding to each cell served by the base station;
determining a cell multicast group to which each cell served by the base station belongs according to the carrier occupation mode and a mobile network and a tracking area number corresponding to each cell, and registering multicast group data of each cell in a first network card of each cell, wherein the multicast group data of each cell comprises the mobile network and the tracking area number corresponding to each cell multicast group to which the cell belongs;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and the mobile network and the tracking area number corresponding to the tracking area identifier includes:
and determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier.
3. The method of claim 2, wherein the determining the cell multicast group to which each cell served by the base station belongs according to the carrier occupancy pattern and a mobile network and a tracking area number corresponding to each cell comprises:
if the carrier occupation mode is a special mode and at least two first cells meeting a first allocation rule exist in each cell served by the base station, determining that the first cells belong to the same cell multicast group;
and if the carrier occupation mode is a sharing mode and at least two second cells meeting a second allocation rule exist in each cell served by the base station, determining that the second cells belong to the same cell multicast group.
4. The method according to claim 3, wherein the first allocation rule comprises that the tracking area numbers of the at least two first cells are the same, and at least one same mobile network exists in the at least two first cells; the second allocation rule includes that the tracking area numbers of the at least two second cells are the same.
5. The method of claim 2, wherein the base station comprises at least one baseband board, each baseband board corresponds to at least one cell, and after determining the cell multicast group to which each cell served by the base station belongs according to the carrier occupancy pattern and the mobile network and tracking area number corresponding to each cell, the method further comprises:
determining a cell multicast group corresponding to each baseband board and multicast group data of each baseband board according to a cell multicast group to which each cell served by the base station belongs and a corresponding relation between the cell and the baseband board;
registering multicast group data of the baseband board on a second network card of the baseband board according to the multicast group of the baseband board so that the second network card stores the multicast group data of the baseband board to a third network card of the baseband board;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier includes:
matching the mobile network and the tracking area number corresponding to the tracking area identification with the multicast group data of the baseband board stored in the third network card of each baseband board to determine a target baseband board;
and determining a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identifier and the tracking area number.
6. The method according to claim 5, wherein the determining the target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identifier and the tracking area number comprises:
and matching the mobile network and the tracking area number corresponding to the tracking area identifier with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, and determining the target multicast group corresponding to the paging message.
7. The method according to any of claims 5 or 6, wherein the sending the paging message to each cell corresponding to the target multicast group comprises:
sending the paging message to the target baseband board;
and sending the paging message to each cell corresponding to the target multicast group through the target baseband board.
8. The method of claim 1, further comprising:
and if the multicast group data registration is not completed in each cell served by the base station, broadcasting the paging message to each cell served by the base station.
9. An apparatus, for use in a base station, comprising a memory, a transceiver, a processor:
a memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:
receiving a paging message from a core network, wherein the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
under the condition that each cell served by the base station finishes the registration of multicast group data, determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and sending the paging message to each cell corresponding to the target multicast group.
10. The apparatus of claim 9, wherein the processor is further configured to read the computer program in the memory and perform the following:
acquiring a carrier occupation mode of the base station and a mobile network and a tracking area number corresponding to each cell served by the base station;
determining a cell multicast group to which each cell served by the base station belongs according to the carrier occupation mode and a mobile network and a tracking area number corresponding to each cell, and registering multicast group data of each cell in a first network card of each cell, wherein the multicast group data of each cell comprises the mobile network and the tracking area number corresponding to each cell multicast group to which the cell belongs;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell and the mobile network and the tracking area number corresponding to the tracking area identifier includes:
and determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier.
11. The apparatus of claim 10, wherein the determining the cell multicast group to which each cell served by the base station belongs according to the carrier occupancy pattern and a mobile network and a tracking area number corresponding to each cell comprises:
if the carrier occupation mode is a special mode and at least two first cells meeting a first allocation rule exist in each cell served by the base station, determining that the first cells belong to the same cell multicast group;
and if the carrier occupation mode is a sharing mode and at least two second cells meeting a second allocation rule exist in each cell served by the base station, determining that the second cells belong to the same cell multicast group.
12. The apparatus according to claim 11, wherein the first allocation rule comprises that the tracking area numbers of the at least two first cells are the same, and at least one same mobile network exists in the at least two first cells; the second allocation rule includes that the tracking area numbers of the at least two second cells are the same.
13. The apparatus of claim 10, wherein the processor is further configured to read the computer program in the memory and perform the following:
determining a cell multicast group corresponding to each baseband board and multicast group data of each baseband board according to a cell multicast group to which each cell served by the base station belongs and a corresponding relation between the cell and the baseband board;
registering multicast group data of the baseband board on a second network card of the baseband board according to the multicast group of the baseband board so that the second network card stores the multicast group data of the baseband board to a third network card of the baseband board;
the determining a target multicast group corresponding to the paging message according to the multicast group data of each cell served by the base station and the mobile network and the tracking area number corresponding to the tracking area identifier includes:
matching the mobile network and the tracking area number corresponding to the tracking area identification with the multicast group data of the baseband board stored in the third network card of each baseband board to determine a target baseband board;
and determining a target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board according to the mobile network corresponding to the tracking area identifier and the tracking area number.
14. The apparatus according to claim 13, wherein the determining, according to the mobile network and the tracking area number corresponding to the tracking area identifier, the target multicast group corresponding to the paging message in each cell multicast group corresponding to the target baseband board comprises:
and matching the mobile network and the tracking area number corresponding to the tracking area identifier with the mobile network and the tracking area number corresponding to each cell multicast group corresponding to the target baseband board, and determining the target multicast group corresponding to the paging message.
15. The apparatus of any one of claims 13 or 14, wherein the sending the paging message to each cell corresponding to the target multicast group comprises:
sending the paging message to the target baseband board;
and sending the paging message to each cell corresponding to the target multicast group through the target baseband board.
16. The apparatus of claim 9, wherein the processor is further configured to read the computer program in the memory and perform the following:
and if the multicast group data registration is not completed in each cell served by the base station, broadcasting the paging message to each cell served by the base station.
17. A paging message processing apparatus, applied to a base station, the apparatus comprising:
a paging message receiving module, configured to receive a paging message from a core network, where the paging message carries at least one tracking area identifier, and each tracking area identifier corresponds to at least one mobile network and at least one tracking area code;
a target multicast group determining module, configured to determine, when registration of multicast group data is completed in each cell served by the base station, a target multicast group corresponding to the paging message according to the multicast group data of each cell and a mobile network and a tracking area number corresponding to the tracking area identifier;
and the paging message sending module is used for sending the paging message to each cell corresponding to the target multicast group.
18. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program for causing a processor to execute the paging message processing method of any one of claims 1 to 8.
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| US20030073449A1 (en) * | 2001-09-28 | 2003-04-17 | Ntt Docomo, Inc. | Paging method, mobile communication system, server, base station, mobile station, and paging program |
| CN101626617A (en) * | 2008-07-10 | 2010-01-13 | 上海华为技术有限公司 | Method, device and system for optimizing paging |
| WO2018129641A1 (en) * | 2017-01-10 | 2018-07-19 | 海能达通信股份有限公司 | Communication method and apparatus for cluster system, and base station |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030073449A1 (en) * | 2001-09-28 | 2003-04-17 | Ntt Docomo, Inc. | Paging method, mobile communication system, server, base station, mobile station, and paging program |
| CN101626617A (en) * | 2008-07-10 | 2010-01-13 | 上海华为技术有限公司 | Method, device and system for optimizing paging |
| WO2018129641A1 (en) * | 2017-01-10 | 2018-07-19 | 海能达通信股份有限公司 | Communication method and apparatus for cluster system, and base station |
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