CN104982085B

CN104982085B - A kind of paging method, apparatus and system

Info

Publication number: CN104982085B
Application number: CN201380002288.XA
Authority: CN
Inventors: 李汉涛
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2018-12-14
Anticipated expiration: 2033-12-26
Also published as: CN104982085A; WO2015096100A1

Abstract

The embodiment of the invention provides a kind of paging methods, apparatus and system, are related to the communications field, for improving the efficiency and user experience of communication for coordination.The method, comprising: first base station obtains the first triggering message；If at least one support UE is the UE for first base station service, according to the short distance identification information of at least one support UE, the network identity of at least one support UE is obtained；According to the network identity of at least one support UE, the calling time of at least one support UE is obtained；According to the calling time of at least one support UE, paging message is sent at least one support UE, is connected with triggering at least one described support UE according to the radio resource control RRC that paging type identification information is established between first base station.The embodiment of the present invention is suitable for the scene of multi-user collaborative communication.

Description

A kind of paging method, apparatus and system

Technical field

The present invention relates to the communications field more particularly to a kind of paging methods, apparatus and system.

Background technique

With the rapid development of mobile communication technology, the multi-user collaborative communication technology is come into being.It is logical in multi-user collaborative In letter technology, by utilizing D2D(Device to Device, equipment is communicated with equipment) technology, terminal and terminal may be implemented Between communication, to make UE(User Equipment, user equipment) between can mutually support.In this way, base station can be by certain It is to support UE that the data of a UE, which are first sent to other UE(near the UE), passing through the short distance between the support UE and UE Communication link, sending data to the UE(is the UE that is benefited).

In the establishment process of communication link, in network side, only need in the way of establishing a UE request sending and receiving data, Establish the user plane bearer of core-network side.In base station side, need to establish the RB of multiple UE according to the information of more UE cooperative communications (Radio Bearer, radio bearer) or part RB are sent to benefited UE so as to which downlink data to be passed through to multiple RB respectively.

In the multi-user collaborative communication technology, if be benefited UE need to establish multi-user collaborative communication, need to for its The server of service sends the request message of multi-user collaborative communication, the request message that thus server communicates multi-user collaborative It is sent to core-network side, and then sends paging message from core-network side to the support UE of benefited UE, and then establish support UE and base RB carrying between standing.In this way when benefited UE establishes multi-user collaborative communication, it is necessary to be communicated with server, and by server It is communicated with core-network side, so that just paging message can be sent to support UE, increases nonessential Signalling exchange and support Link establishment time delay constrains the efficiency of communication for coordination, eventually leads to the decline of user experience.

Summary of the invention

The embodiment of the present invention provides a kind of paging method, apparatus and system, to improve the efficiency and use of communication for coordination Family experience.

In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that

In a first aspect, the embodiment of the invention provides a kind of methods of paging, comprising: first base station obtains the first triggering and disappears Breath, described first triggers short distance identification information that at least one support user equipment (UE) is carried in message；If it is described at least One support UE is the UE for the first base station service, the short distance of the first base station at least one support UE according to Identification information obtains the network identity of at least one support UE；The first base station is according at least one support UE Network identity, obtain the calling time of at least one support UE；The first base station is according at least one described support The calling time of UE sends paging message at least one support UE, and the paging message carries paging type identification letter Breath, with trigger at least one described support UE according to the paging type identification information establish it is wireless between the first base station Resources control RRC connection.

In the first possible implementation of the first aspect, the first triggering of first base station acquisition message includes: The first base station receives the first triggering message that the UE that is benefited is sent；Wherein, the benefited UE is the first base station service UE；Or the first base station receives the first triggering message that the second base station is sent；Wherein, second base station is except described the Except one base station, the first base station is requested to send other base stations of paging message to support UE.

With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible In implementation, before the network identity for obtaining at least one support UE, the method also includes: the first base station The short distance identification information of at least one support UE according to carrying in the first triggering message, was determined in the free time At least one support UE of state；The first base station obtains institute according to the short distance identification information of at least one support UE The network identity for stating at least one support UE includes: the first base station according at least one support UE in Idle state Short distance identification information, obtain the network identity of at least one support UE in Idle state；The first base station root According to the network identity of at least one support UE, the calling time for obtaining at least one support UE includes: described first Base station obtains at least one described for being in Idle state according to the network identity of at least one support UE in Idle state Support the calling time of UE；The first base station according to the calling time of at least one support UE, to it is described at least one UE is supported to send paging message, to trigger the wireless heterogeneous networks that at least one support UE is established between the first base station RRC connection includes: calling time of the first base station according at least one support UE in Idle state, to the place Paging message is sent at least one support UE of Idle state, is established with triggering at least one support UE in Idle state RRC between the first base station is connect.

With reference to first aspect or the first possible implementation of first aspect, the third in first aspect are possible In implementation, in the first base station according to the network identity of at least one support UE, at least one described branch is obtained Before the calling time for supportting UE, the method also includes: the first base station is according to the institute carried in the first triggering message The short distance mark table information for stating at least one support UE determines at least one support UE in Idle state；First base The network identity stood according at least one support UE, it includes: described for obtaining the calling time of at least one support UE The network identity of at least one support UE of the first base station according in Idle state, acquisition is described to be in Idle state at least The calling time of one support UE；The first base station according to the calling time of at least one support UE, to it is described at least It includes: the first base station exhaling according at least one support UE in Idle state that one support UE, which sends paging message, The moment is cried, sends paging message at least one support UE in Idle state.

With reference to first aspect or first aspect first to any possible implementation of third, the of first aspect In four kinds of possible implementations, in the first base station according to the calling time of at least one support UE, to it is described extremely A few support UE is sent after paging message, further includes: when Data Radio Bearer is only established in paging type identification information instruction When DRB, receives the RRC connection that at least one support UE is sent and establish request message；Request message is established in the RRC connection In carry first identifier information；It is only to establish DRB that the first identifier message identification, which goes out the RRC establishment of connection type,； The first base station establishes the DRB between at least one support UE according to the first identifier information；The first base station Establish the DRB and it is described it is benefited UE's or reflecting between the evolved packet system EPS of the benefited UE of second base station carrying Penetrate relationship；The benefited UE of second base station is in the UE of the second base station service, can send and take to second base station The UE of the paging message of short distance identification information at least one support UE.

With reference to first aspect or first to fourth any possible implementation of first aspect, the of first aspect In five kinds of possible implementations, the first base station is obtained according to the short distance identification information of at least one support UE The network identity of at least one support UE includes: short distance mark of the first base station according at least one support UE Know information, search pre-stored first map information, obtains the network identity of at least one support UE；Wherein, described Record has the short distance of UE to identify the mapping relations between the network identity of UE in first map information.

The 5th kind of possible implementation with reference to first aspect, in the 6th kind of possible implementation of first aspect In, the first base station obtain first triggering message before, the method also includes: by it is described at least one support UE or Network side equipment obtains the short distance mark and the network identity of at least one support UE of at least one support UE；Root According to the short distance mark and the network identity of at least one support UE of at least one support UE, updates described first and reflect Penetrate information.

With reference to first aspect or first to fourth any possible implementation of first aspect, the of first aspect In seven kinds of possible implementations, the first base station is obtained according to the short distance identification information of at least one support UE The network identity of at least one support UE includes: short distance mark of the first base station according at least one support UE Know information, the network identity of at least one support UE is obtained by proximity server；Wherein, the proximity server Refer to the server of the mapping relations between the network identity of the short distance identification information and UE that store UE.

With reference to first aspect or first to the 7th any possible implementation of first aspect, the of first aspect In eight kinds of possible implementations, if at least one support UE is the UE for the service of third base station, the first base station The paging message that paging at least one support UE is sent to the third base station, so that the third base station receives institute After the paging message for stating at least one support UE, obtain the network identity of at least one support UE, and according to it is described at least The network identity of one support UE obtains the calling time of at least one support UE；According to the calling time, to described At least one support UE sends paging message；Wherein, it is carried in the paging message of at least one support of paging UE described The short distance identification information of at least one support UE.

Second aspect, the embodiment of the invention provides a kind of methods of paging, comprising: support user equipment (UE) receives first The paging message that base station is sent, the paging message carry paging type identification information, and the paging message is first base It stands according to the transmission of the calling time of the support UE of acquisition, the calling time is the first base station according to the support What the network identity of UE obtained, the network identity is that the first base station is obtained according to the short distance mark of the support UE 's；According to the paging identity type information, the radio resource control RRC established between the first base station connects the support UE It connects.

In the first possible implementation of the second aspect, the wireless heterogeneous networks between the foundation and the base station RRC connection includes: when paging type identification information instruction and only establishing Data Radio Bearer DRB, and the support UE is to described the One base station sends RRC connection and establishes request message；Carrying first identifier information in request message is established in the RRC connection；It is described It is only to establish DRB that first identifier message identification, which goes out the RRC establishment of connection type,；The support UE is established and first base DRB between standing.

The third aspect, the embodiment of the invention provides a kind of base stations, comprising: acquiring unit disappears for obtaining the first triggering Breath, described first triggers short distance identification information that at least one support user equipment (UE) is carried in message；The acquiring unit, It is also used in the case where at least one support UE is the UE for the first base station service, according at least one described branch The short distance identification information of UE is supportted, the network identity of at least one support UE is obtained；The acquiring unit, is also used to basis The network identity of at least one support UE obtains the calling time of at least one support UE；Transmission unit is used for root According to the calling time of at least one support UE described in acquiring unit acquisition, paging is sent at least one support UE Message, the paging message carry paging type identification information, to trigger at least one support UE according to the paging class The radio resource control RRC that type identification information is established between the first base station connects.

In the first possible implementation of the third aspect, the acquiring unit is specifically used for receiving UE hair of being benefited The the first triggering message sent；Wherein, the benefited UE is the UE of the first base station service；Alternatively, being specifically used for receiving second The first triggering message that base station is sent；Wherein, second base station is to request first base in addition to the first base station It stands and sends other base stations of paging message to support UE.

In conjunction with the possible implementation of the first of the third aspect or the third aspect, second in the third aspect is possible In implementation, the base station further include: the first determination unit, first triggering for being obtained according to the acquiring unit The short distance identification information of at least one support UE carried in message, determines at least one support in Idle state UE；The acquiring unit, specifically at least one branch according to first determination unit determination in Idle state The short distance identification information of UE is supportted, obtains the network identity of at least one support UE in Idle state, and according to described The network identity of at least one support UE in Idle state obtains the paging of at least one support UE in Idle state Moment；The transmission unit, specifically at least one support according to acquiring unit acquisition in Idle state The calling moment of UE sends paging message at least one support UE in Idle state, described in the free time to trigger At least one support UE of state establishes the RRC connection between the first base station.

In conjunction with the possible implementation of the first of the third aspect or the third aspect, the third in the third aspect is possible In implementation, the base station further include: the second determination unit, first triggering for being obtained according to the acquiring unit The short distance mark table information of at least one support UE carried in message, determines at least one support in Idle state UE；The acquiring unit, specifically at least one support UE in Idle state determined according to second determination unit Network identity, obtain the calling time of at least one support UE in Idle state；The transmission unit, is specifically used for The calling moment of at least one support UE according to acquiring unit acquisition in Idle state, to described in the free time At least one support UE of state sends paging message, with trigger at least one support UE in Idle state establish with it is described RRC connection between first base station.

In conjunction with the third aspect or the third aspect first to any possible implementation of third, the of the third aspect In four kinds of possible implementations, further includes: receiving unit and processing unit；The receiving unit, for being sent out in transmission unit When DRB is only established in the paging type identification information instruction sent, receives the RRC connection foundation that at least one support UE is sent and ask Seek message；Carrying first identifier information in request message is established in the RRC connection；The first identifier message identification goes out described RRC establishment of connection type is only to establish DRB；The processing unit, for according to the received first identifier of the receiving unit Information establishes the DRB between at least one support UE；The processing unit is also used to establish the DRB and is benefited with described UE's or the mapping relations between the evolved packet system EPS of the benefited UE of second base station carrying；Second base station Benefited UE is to send to second base station in the UE of the second base station service and carry the close of at least one support UE The UE of the paging message of range marker information.

In conjunction with first to fourth any possible implementation of the third aspect or the third aspect, the of the third aspect In five kinds of possible implementations, the acquiring unit, specifically for being identified according to the short distance of at least one support UE Information searches pre-stored first map information, obtains the network identity of at least one support UE；Wherein, described Record has the short distance of UE to identify the mapping relations between the network identity of UE in one map information.

In conjunction with the 5th kind of possible implementation of the third aspect, in the 6th kind of possible implementation of the third aspect In, further includes: updating unit；The acquiring unit is also used to obtain by least one described support UE or network side equipment The network identity of the short distance mark of at least one support UE and at least one support UE；The updating unit is used In the short distance mark of at least one support UE according to acquiring unit acquisition at least one support UE's Network identity updates first map information.

In conjunction with first to fourth any possible implementation of the third aspect or the third aspect, the of the third aspect In seven kinds of possible implementations, the acquiring unit, with specific reference to it is described at least one support UE short distance identification information, The network identity of at least one support UE is obtained by proximity server；Wherein, the proximity server, which refers to, deposits The server of the mapping relations between the short distance identification information of UE and the network identity of UE is stored up.

In conjunction with first to the 7th any possible implementation of the third aspect or the third aspect, the of the third aspect In eight kinds of possible implementations, the transmission unit is also used at least one support UE be for the service of third base station UE in the case where, the paging message of paging at least one support UE is sent to the third base station, so that described the After three base stations receive the paging message of at least one support UE, the network identity of at least one support UE is obtained, And according to the network identity of at least one support UE, the calling time of at least one support UE is obtained；According to described Calling time sends paging message at least one support UE；Wherein, the paging of at least one support of paging UE disappears The short distance identification information of at least one support UE is carried in breath.

Fourth aspect, the embodiment of the invention provides a kind of user equipment (UE)s, comprising: receiving unit, for receiving first The paging message that base station is sent；The paging message carries paging type identification information, and the paging message is first base It stands according to the transmission of the calling time of the support UE of acquisition, the calling time is the first base station according to the support What the network identity of UE obtained, the network identity is that the first base station is obtained according to the short distance mark of the support UE 's；Processing unit, for establishing the wireless heterogeneous networks between the first base station according to the paging identity type information RRC connection.

In the first possible implementation of the fourth aspect, the processing unit is specifically used in paging type mark Know information to indicate in the case where only establishing Data Radio Bearer DRB, sends RRC connection foundation request to the first base station and disappear Breath；Carrying first identifier information in request message is established in the RRC connection；The first identifier message identification goes out the RRC and connects The type of establishing connect is only to establish DRB；The processing unit, specifically for the DRB established between the first base station.

5th aspect, the embodiment of the invention provides a kind of base stations, comprising: processor, for obtaining the first triggering message, The short distance identification information of at least one support user equipment (UE) is carried in the first triggering message；The processor, is also used In it is described at least one support UE be the UE for the first base station service in the case where, according to it is described at least one support UE Short distance identification information, obtain the network identity of at least one support UE；The processor is also used to according to extremely The network identity of few support UE obtains the calling time of at least one support UE；Transmitter, for according to the place The calling time for managing at least one support UE that device obtains sends paging message at least one support UE, described Paging message carries paging type identification information, to trigger at least one support UE according to the paging type identification information The radio resource control RRC established between the first base station connects.

6th aspect, the embodiment of the invention provides a kind of user equipment (UE)s, comprising: receiver, for receiving the first base Stand send paging message；The paging message carries paging type identification information, and the paging message is the first base station It is sent according to the calling time of the support UE of acquisition, the calling time is the first base station according to the support UE Network identity obtain, the network identity is the first base station obtains according to the short distance mark of the support UE； Processor, for according to the paging identity type information, the radio resource control RRC established between the first base station to connect It connects.

7th aspect, the embodiment of the invention provides a kind of paging systems, comprising: first base station, user equipment (UE) of being benefited Or second base station, support UE；Wherein, the base station is base station described in above-described embodiment；The support UE is above-mentioned implementation UE described in example；The benefited UE is the UE of the first base station service, and for the first base station request establish with Communication for coordination between the support UE；Second base station, for sending paging message to the first base station, to establish State the communication for coordination between the benefited UE of the second base station service and support UE.

The embodiment of the invention provides a kind of paging method, apparatus and system, first base station obtains the first triggering message, so Afterwards in the case where at least one support UE is the UE for the first base station service, according in the first triggering message The short distance identification information of at least one support UE carried obtains the network identity of at least one support UE, into One step obtains the calling time of at least one support UE, further according to the calling time of at least one support UE, to institute It states at least one support UE and sends paging message, to trigger at least one support UE according to the paging type identification information The radio resource control RRC established between the first base station connects.In this way in the base not communicated between UE and server of being benefited On plinth, support UE is allowed to send or receive data by the UE that is benefited, to improve the efficiency and user's body of communication for coordination It tests.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of flow diagram of paging method provided in an embodiment of the present invention；

Fig. 2 is the flow diagram of another paging method provided in an embodiment of the present invention；

Fig. 3 is the flow diagram of another paging method provided in an embodiment of the present invention；

Fig. 4 is the flow diagram of another paging method provided in an embodiment of the present invention；

Fig. 5 is the flow diagram of another paging method provided in an embodiment of the present invention；

Fig. 6 is a kind of functional schematic of base station provided in an embodiment of the present invention；

Fig. 7 is the functional schematic of another base station provided in an embodiment of the present invention；

Fig. 8 is the functional schematic of another base station provided in an embodiment of the present invention；

Fig. 9 is the functional schematic of another base station provided in an embodiment of the present invention；

Figure 10 is the functional schematic of another base station provided in an embodiment of the present invention；

Figure 11 is a kind of functional schematic of UE provided in an embodiment of the present invention；

Figure 12 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention；

Figure 13 is a kind of structural schematic diagram of UE provided in an embodiment of the present invention；

Figure 14 is a kind of structural schematic diagram of paging system provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

The embodiment of the invention provides a kind of methods of paging, as shown in Figure 1, comprising:

101, first base station obtains the first triggering message.

Wherein, at least one support user equipment (UE) (User Equipment, user is carried in the first triggering message Equipment) short distance identification information.

It should be noted that the short distance identification information of the UE is found simultaneously for other UE in short range Identify the information of the UE.

It should be noted that support UE and benefited UE are in contrast, when a UE can be counted by other UE According to transmission when, the UE be exactly be benefited UE, be exactly the support UE of the UE to other UE that the UE carries out data transmission.

Specifically, different according to the base station for the benefited UE service, first base station is obtained there are two types of the first triggering message Situation.

The first situation, the first base station receive the first triggering message that the UE that is benefited is sent.

Wherein, the benefited UE is the UE of the first base station service.

It should be noted that in the case where the benefited UE is the UE of the first base station service, first base station can be with Directly receive the first triggering message that the benefited UE is sent.

Specifically, if benefited UE can be with when the benefited UE of first base station service is needed using surrounding UE transmission data The short distance identification information of support UE is obtained by way of monitoring, then will carry the of support UE short distance identification information One triggering message is sent to first base station, sends paging message to trigger first base station to support UE.

Second situation, the first base station receive the first triggering message that the second base station is sent.

Wherein, second base station is to request the first base station to send support UE in addition to the first base station Other base stations of paging message.

Specifically, in the case that the benefited UE is the UE of second base station service, the benefited UE is by described the One triggering message sends the second base station of most its service, is then sent the first triggering message by second base station To first base station, so that first base station initiates the paging to support UE.

If 102, at least one support UE is for the UE of the first base station service, the first base station is according to institute The short distance identification information for stating at least one support UE obtains the network identity of at least one support UE.

Specifically, whether first base station after acquisition first triggers message, first determining in support UE has first base station to be taken The UE of business.It, can be according to being carried in the first triggering message if at least one support UE is UE that first base station is serviced The short distance identification information of at least one support UE obtains the network identity of at least one support UE.

It should be noted that the network identity of at least one support UE can be the IMSI of the UE (International Mobile Subscriber Identity, international mobile subscriber identity) or S-TMSI(System Architecture Evolution Temporary Mobile Subscriber Identity, customer temporary identity mark Know).

It should be noted that the network identity of UE, which can also be other uniquely, can identify the mark of UE, the present invention is to this With no restrictions.

Specifically, believing according to whether first base station stores the network identity of at least one support UE and closely identify Mapping relations between breath, the network identity that the first base station obtains at least one support UE are divided into two kinds of situations.

The first situation, in the short distance identification information and network identity of first base station storage at least one support UE Between mapping relations in the case where, first base station is searched preparatory according to the short distance identification information of at least one support UE First map information of storage obtains the network identity of at least one support UE.

Wherein, record has the short distance mark of UE to close the mapping between the network identity of UE in first map information System.

It should be noted that in this case, first base station obtains simultaneously in advance before acquisition first triggers message The mapping relations between its short distance mark for servicing UE and network identity are stored, that is, have stored the first map information.

Second situation does not store the short distance identification information and network of at least one support UE in first base station In the case where mapping relations between mark, first base station passes through according to the short distance identification information of at least one support UE Proximity server obtains the network identity of at least one support UE.

Wherein, the proximity server refers to reflecting between the network identity of the short distance identification information and UE that store UE Penetrate the server of relationship.

Specifically, first base station is according to institute in the case where at least one support UE is the UE of first base station service The short distance identification information for stating at least one support UE carried in the first triggering message, generates paging information inquiry message And this message is sent to proximity server, so that the proximity server receives the paging information inquiry message Afterwards, the short distance identification information that UE is supported according at least one of described paging information inquiry message, obtains at least one branch The network identity of UE is supportted, the net identification information of at least one support UE is then sent to first base station.

103, first base station obtains at least one support UE's according to the network identity of at least one support UE Calling time.

Specifically, first base station is after the network identity for obtaining at least one support UE, can according to it is described extremely The network identity of each support UE in few support UE is calculated every at least one support UE using paging formula The calling time of one support UE as calculates the PF(Paging of each support UE at least one support UE Frame pages radio frames) and PO(Paging Occasion, calling time).

Specifically, base station is calculated using paging formula when the network identity of at least one support UE is IMSI The specific method is as follows for the calling time of each support UE at least one support UE:

Firstly, base station is according to formulaThe value of PF is calculated, all satisfactions should The value of the SFN (System Frame Number, System Frame Number) of formula is exactly the value of PF.Wherein, the value range of SFN is 0- 1023；T is DRX(Discontinuous Reception, discontinuous reception mechanism) a parameter, value range 32,64, 128,256；The value range of N=min (T, nB), nB are 4T, 2T, T, T/2, T/4, T/8, T/16, T/32；UE_ID=(IMSI) Mod1024, the IMSI (International Mobile Subscriber Identity) are the worlds of a support UE Mobile identification number.After the PF for calculating support UE, base station is counted according to formula i_s=floor (UE_ID/N) modNs Calculate the value of the i_s of support UE, wherein the value range of Ns is 1,2,4;Floor is to take the maximum integer smaller than UE_ID/N Algorithm.Finally, base station determines the value of the PO of support UE according to mapping relations fixed between i_s and PO.

It should be noted that base station can be according to institute when the network identity of at least one support UE is S-TMSI The S-TMSI for stating at least one support UE obtains the IMSI of at least one support UE, so as to be obtained at least according to IMSI The calling time of one support UE.

104, first base station is sent according to the calling time of at least one support UE at least one support UE Paging message, the paging message carry paging type identification information, are sought according to triggering at least one support UE The radio resource control RRC for exhaling type identification information to establish between the first base station connects.

Specifically, base station calculate at least one support UE in it is each support UE calling time after, according at least one The PF and PO of each support UE in a support UE, at least one support UE, each support UE sends paging message.

It should be noted that paging type identification information can only establish DRB at least one support UE instruction (Date Radio Bearer, Data Radio Bearer), so that at least one support UE is only built when establishing RRC connection The vertical DRB between base station, without the EPS(Evolved Packet System between foundation and base station, evolved packet system) it holds It carries.

The embodiment of the invention provides a kind of paging method, after first base station obtains the first triggering message, at least one In the case where supporting UE of the UE for its service, at least one support UE's according to carrying in the first triggering message is close Range marker information obtains the network identity of at least one support UE, and at least one support UE according to acquisition Network identity, the calling time of at least one support UE is calculated, according to calculated calling time, to described at least one A support UE sends paging message, to trigger the RRC connection that at least one support UE is established between the first base station.This Sample it is benefited do not communicated between UE and server on the basis of, allow support UE by be benefited UE send or receive data, To improve the efficiency and user experience of communication for coordination.

The embodiment of the invention provides a kind of methods of paging, as shown in Figure 2, comprising:

201, support user equipment (UE) receives the paging message that first base station is sent.

Wherein, the paging message carries paging type identification information, the paging message be the first base station according to What the calling time of the support UE obtained was sent, the calling time is net of the first base station according to the support UE Network mark obtains, and the network identity is that the first base station is obtained according to the short distance mark of the support UE.

It should be noted that the UE in the embodiment of the present invention is in Idle state, RRC company is not established between base station and UE as It connects.

Specifically, first base station sends paging message to the support user UE, triggering support UE is established and first base station Between RRC connection, as triggering support UE by Idle state is converted to activated state.

It should be noted that the paging type identification information can indicate to establish the type of RRC connection to UE.

202, support UE establishes the wireless heterogeneous networks between the first base station according to the paging identity type information RRC connection.

Specifically, UE receive base station transmission paging message after, UE establish the process of RRC connection, with establish and Connection between base station.

Further, when paging type identification information instruction and only establishing Data Radio Bearer DRB, the support UE is to institute It states first base station transmission RRC connection and establishes request message, also, the support UE establishes the DRB between the first base station.

Wherein, carrying first identifier information in request message is established in the RRC connection.The first identifier message identification goes out The RRC establishment of connection type is only to establish DRB.

It should be noted that supporting UE when Data Radio Bearer DRB is only established in paging type identification information instruction The RRC connection specific steps between first base station are established, as follows, comprising:

S1, support UE send RRC connection to first base station and establish request message.

Wherein, carrying first identifier information in request message is established in the RRC connection.

The first identifier information is only to establish DRB for identifying RRC establishment of connection type.

Specifically, support UE establishes corresponding RRC connection according to paging type identification information.In paging type identification letter When DRB is only established in breath instruction, then the first identifier information carried in message is established in the RRC connection for supporting UE to send to first base station Needing to identify the RRC establishment of connection type includes only establishing DRB.

S2, support UE receive the RRC connection that first base station is sent and establish message.

S3, support UE send RRC connection setup complete message to first base station.

Wherein, Non-Access Stratum NAS(Non-Access Stratum is not carried in the RRC connection setup complete message, it is non- Access layer) information.

It should be noted that being used in such a way that whether RRC connection setup complete message carries the NAS information Indicate whether the base station establishes EPS.

It should be noted that only need to establish DRB connection due in this case, between the UE and base station, without EPS is established, so not carrying Non-Access Stratum NAS information in the RRC connection setup complete message.If the UE and base station need Establish complete RRC connection, i.e., except when establishing DRB connection and also needing to establish EPS connection, the RRC connection setup complete message In need to carry NAS information.

S4, support UE receive the RRC connection reconfiguration information that first base station is sent.

Wherein, DRB configuration information is carried in the RRC connection reconfiguration information.

It should be noted that first base station receive it is described support UE send RRC connection setup complete message after, meeting For support UE DRB configuration corresponding with the RRC connection progress between first base station, then DRB configuration information is connected by RRC It connects reconfiguration message and is sent to the support UE, so that the support UE after receiving the RRC connection reconfiguration message, is carried out The configuration of DRB.

S5, support UE configure DRB according to the DRB configuration information.

S6, support UE send RRC connection reconfiguration to first base station and complete message.

The embodiment of the invention provides a kind of methods of paging message, and user equipment (UE) is supported to receive what first base station was sent Paging message, and according to the paging identity type information, the radio resource control RRC established between the first base station connects It connects.In this way, establishing the connection of the RRC between base station by base station triggers UE when UE is in Idle state, benefited UE can be made to pass through This UE sends or receives data, in this way it is benefited do not communicated between UE and server on the basis of, allow support UE pass through Benefited UE sends or receives data, to improve the efficiency and user experience of communication for coordination.

The embodiment of the invention provides a kind of paging methods, comprising:

It should be noted that if first base station is stored with the mapping between the short distance identification information of UE and the network identity of UE Relationship thens follow the steps 301-302；If first base station does not store between the short distance identification information of UE and the network identity of UE Mapping relations, but by the mapping relations between the short distance identification information of other servers storage UE and the network identity of UE, then Step 301-302 is not executed, directly execution step 303a or step 303b.

301, first base station obtains at least one support UE by least one described support UE or network side equipment Short distance mark with it is described at least one support UE network identity.

It should be noted that it is described at least one support UE enter first base station service range when, can be to first Base station sends the short distance mark and the network identity of at least one support UE of at least one support UE.Alternatively, net Network side apparatus, can be by the network identity of UE and the short distance mark of UE when distributing network identity for UE during the pairing of UE Know information and is sent to base station.

302, the network identity at least one support UE is identified according to the short distance of at least one support UE, Update first map information.

Specifically, first base station is in the short distance mark and at least one described branch for obtaining at least one support UE After the network identity for supportting UE, by the network mark of the short distance mark of at least one support UE and at least one support UE Memorize is recorded into the first map information.

It should be noted that first base station obtain first triggering message method can there are two types of, one is by be benefited UE It is sent to base station, another kind is sent from the second base station to first base station, triggers message according to first that first base station obtains The step of method is different, then is performed below are different.If it is from the UE that is benefited to first base station that first base station, which obtains the first triggering message, It sends, thens follow the steps 303a, if first base station obtains the first triggering message and sent from the second base station to first base station, execute Step 303b.It is specific as follows:

303a, first base station receive the first triggering message that the UE that is benefited is sent.

Wherein, the benefited UE is the UE of the first base station service.

Specifically, the UE that is benefited needs to transmit data using support UE for it, then the UE that is benefited needs first to obtain the close of support UE Range marker information, then the short distance identification information of support UE that will acquire are added in the first triggering message and are sent to the first base It stands.First base station receives the UE that is benefited and sends the first triggering message for carrying short distance user list information.

It should be noted that support UE wishes that the UE near it can be found that it can provide data transmission for other UE Ability, so the proximity server in network is to support UE distribution dedicated for short distance discovery according to the request of support UE Short distance identification information.Support UE broadcasts the short distance identification information of oneself with certain rule predetermined outward, so that Other UE can know the current location of oneself.At this point, the UE that is benefited monitors surrounding other UE transmission with rule predetermined Short distance identification information.When the UE that is benefited receives the short distance identification information of the support UE of support UE broadcast, as discovery support UE at this time gets off the short distance identification information recording for supporting UE in the short range for being benefited UE, so that being benefited UE can be with Obtain the short distance identification information of support UE.

303b, first base station receive the first triggering message that the second base station is sent.

It should be noted that can be carried according in the first triggering message after first base station obtains the first triggering message At least one support UE short distance identification information, determine whether at least one support UE is what base station serviced UE.If at least one support UE is the UE of first base station service, 304a, 305a, 306-308 are thened follow the steps；Or it executes Step 304b, 305b, 306-308, as shown in Figure 3 or Figure 4.If at least one support UE is not first base station service UE, then explanation at least one support UE is to then follow the steps 304c, as shown in Figure 5 by the UE of adjacent base station service.

It should be noted that in embodiments of the present invention, first base station need to be at least one branch described in Idle state It supports UE and sends paging message.At this point, first base station needs first to determine at least one support UE in Idle state.First base station It can first determine at least one support UE in Idle state, then obtain the network mark in idle at least one support UE Know.Certainly, first base station can also first obtain the network identity of all support UE at least one support, then determine in the free time At least one support UE of state.It determines that the opportunity of at least one support UE in Idle state is different according to first base station, executes The step of it is different.If base station first determines at least one support UE in Idle state, then obtains at least one idle branch The network identity for supportting UE, thens follow the steps 304a, 305a, 306-308.Own at least one support if first base station first obtains The network identity of UE is supported, then determines at least one support UE in Idle state, thens follow the steps 304b, 305b, 306- 308。

The short distance mark of 304a, first base station at least one support UE according to being carried in the first triggering message Know information, determines at least one support UE in Idle state.

Specifically, first base station after acquisition first triggers message, can trigger described in carrying in message according to first The short distance identification information of at least one support UE, determine at least one support UE which support UE with base station Service connection is established, which support UE does not establish service connection with first base station, may thereby determine that source in Idle state At least one support UE.

It is established between UE and first base station it should be noted that the service connection established between support UE and base station supports RRC connection.

304b, first base station according to the short distance identification information of at least one support UE, obtain it is described at least one Support the network identity of UE.

Specifically, the network identity that base station obtains at least one support UE can be there are two types of situation.

The first situation, refering to what is shown in Fig. 3, the short distance in first base station storage at least one support UE identifies letter In the case where mapping relations between breath and network identity, first base station is according at least one support UE's in Idle state Short distance identification information searches pre-stored first map information, obtains at least one support UE in Idle state Network identity.

It should be noted that if the mapping between the short distance mark of UE and the network identity of UE has been locally stored in first base station When relationship, first base station need to execute step 301 and 302, to obtain the first map information.

Second situation, refering to what is shown in Fig. 4, not storing the short distance mark of at least one support UE in first base station In the case where knowing the mapping relations between information and network identity, the short distance mark of first base station at least one support UE according to Know information, the network identity of at least one support UE is obtained by proximity server.

It is closed it should be noted that not storing the mapping between the short distance mark of UE and the network identity of UE in first base station When being, first base station is without executing step 301-302.

If 304c, at least one support UE are the UE for the service of third base station, first base station is to the third base It stands and sends the paging message of paging at least one support UE so that the third base station receives at least one described branch After the paging message for supportting UE, the network identity of at least one support UE is obtained, and according at least one support UE's Network identity obtains the calling time of at least one support UE；According to the calling time, at least one described support UE sends paging message.

Wherein, the low coverage of at least one support UE is carried in the paging message of at least one support of paging UE From identification information.

It should be noted that the third base station refers in addition to the first base station, and mentioned at least one support UE For other base stations of service.

Specifically, supporting UE at least one when first base station determines that at least one support UE is not the UE of its service There is provided service third base station send paging at least one support UE message, so as to third base station at least one support UE into Row paging.

It should be noted that in step 304c, first base station is not the serving BS of at least one support UE, at this time the One base station is 303a the step of execution, that is to say, that first base station does not store at least one when acquisition first triggers message The mapping relations between the short distance mark of UE and the network identity of at least one support UE are supported, i.e. first base station does not execute step 301-302。

It should be noted that first base station is equivalent to the second base station in step 303b in step 304c.As, One base station detects that at least one support UE is not the UE of its service after receiving the first triggering message that benefited UE is sent When, the message of at least one support of paging UE need to be sent to the third base station serviced at least one support UE.

It should be noted that after third base station receives the message for paging at least one support UE that first base station is sent out, the First base station receives at least one support of the paging of the second base station transmission in the treatment process and the embodiment of the present invention of three base stations Treatment process after the message of UE is identical, and details are not described herein.

305a, first base station are obtained according to the short distance identification information of at least one support UE in Idle state The network identity of at least one support UE in Idle state.

Specifically, first base station can be triggered when determining at least one support UE in Idle state according to first The short distance identification information of at least one support UE carried in message learns that at least one support UE's in Idle state is close Range marker information then obtains the network identity of at least one support UE in Idle state.

Further, the network identity that base station obtains at least one support UE in Idle state can also be there are two types of feelings Condition.

It should be noted that if the mapping between the short distance mark of UE and the network identity of UE has been locally stored in first base station When relationship, first base station need to execute step 301 and 302, to obtain the mapping between the short distance mark of UE and the network identity of UE Relationship.

Second situation, refering to what is shown in Fig. 4, not storing the short distance mark of at least one support UE in first base station In the case where knowing the mapping relations between information and network identity, first base station is according to described at least one support in Idle state The short distance identification information of UE obtains the network mark of at least one support UE in Idle state by proximity server Know.

The short distance mark of 305b, first base station at least one support UE according to being carried in the first triggering message Know information, determines at least one support UE in Idle state.

Specifically, can refer to step 304a, details are not described herein.

It should be noted that first base station determine in Idle state at least one support UE after, due in step In 304b, first base station obtained at least one support UE network identity, at this point, first base station can from obtain to The network identity of few support UE finds out the network identity of at least one support UE in Idle state.

306, first base station supports the network identity of UE according at least one described in Idle state, is in described in acquisition The calling time of at least one support UE of Idle state.

Specifically, base station obtain in Idle state at least one support UE network identity after, can be according to place In the network identity of at least one support UE of Idle state, at least one support in Idle state is calculated using paging formula The calling time of UE.

Step 103 is specifically referred to, details are not described herein.

307, first base station is in sky to described according to the calling time of at least one support UE in Idle state At least one support UE transmission paging message of not busy state, to trigger at least one support UE foundation in Idle state and institute State the RRC connection between first base station.UE is supported to receive paging message.

Specifically, base station is paged after the calling time for calculating at least one support UE in Idle state according to this Moment sends paging message at least one support UE in Idle state, and support UE receives paging message.

Step 104 and step 201 are specifically referred to, details are not described herein.

308, support UE establishes the wireless heterogeneous networks between the first base station according to the paging identity type information RRC connection.

Further, the paging type identification information instruction only establish Data Radio Bearer DRB when, establish base station with The step of RRC connection between the UE, it can refer to the S1-S6 in step 202, details are not described herein.

It should be noted that also being wrapped when Data Radio Bearer DRB is only established in paging type identification information instruction Include: first base station establish the DRB and it is described it is benefited UE's or the evolved packet system EPS with the benefited UE of second base station Mapping relations between carrying.

Wherein, the benefited UE of second base station be in the UE of second base station service, can be to second base station Send the UE for carrying the paging message of short distance identification information of at least one support UE.

Specifically, the first base station will be described in the case that the benefited UE is the UE of the first base station service DRB between at least one support UE and first base station, the EPS setting mapping between the benefited UE and the first base station are closed System, so that the benefited UE can receive the data for needing to be sent to benefited UE by the support UE.

Specifically, first base station needs will be described in the case that the benefited UE is the UE of second base station service DRB between support UE and the first base station is mapped to the X2 mouth between the first base station and second base station.Second base station It needs the EPS between the benefited UE that second base station services and second base station being mapped to second base station and described the X2 mouth between one base station.So that the first base station can be built by the X2 mouth between institute's first base station and second base station The mapping relations between the EPS carrying of the DRB and benefited UE are found, so that the benefited UE can be received by the support UE Need to be sent to the data of the benefited UE.

The embodiment of the invention provides a kind of paging method, after first base station obtains the first triggering message, at least one In the case where supporting UE of the UE for its service, at least one support UE's according to carrying in the first triggering message is close Range marker information obtains the network identity of at least one support UE, and the network mark of at least one support UE according to acquisition Know, obtain the calling time of at least one support UE, further according to calculated calling time, is sought at least one support UE transmission Message is exhaled, the RRC connection that at least one support UE is established between first base station is triggered.Do not have between UE and server benefited in this way On the basis of communication, support UE is allowed to send or receive data by the UE that is benefited, to improve the efficiency of communication for coordination And user experience.

As shown in fig. 6, it is a kind of functional schematic of base station provided by the embodiment of the present invention.Refering to what is shown in Fig. 6, should Base station includes: acquiring unit 601, transmission unit 602.

The acquiring unit 601, for obtaining the first triggering message.

Wherein, the short distance identification information of at least one support user equipment (UE) is carried in the first triggering message.

Specifically, different according to the base station for the benefited UE service, the acquiring unit 601 obtains the first triggering message There are two types of situations.

The first situation, the acquiring unit 601, the first triggering message sent specifically for receiving the UE that is benefited.

Wherein, the benefited UE is the UE of the first base station service.

Second situation, the acquiring unit 601, the first triggering message sent specifically for receiving the second base station.

The acquiring unit 601 is also used at least one support UE be the UE for the first base station service In the case of, according to the short distance identification information of at least one support UE, obtain the network mark of at least one support UE Know.

Between the network identity and short distance identification information that whether store at least one support UE according to first base station Mapping relations, the network identity that the acquiring unit 601 obtains at least one support UE are divided into two kinds of situations.

The first situation, the acquiring unit 601, specifically for being identified according to the short distance of at least one support UE Information searches pre-stored first map information, obtains the network identity of at least one support UE.

It should be noted that in this case, the acquiring unit 601 of first base station before acquisition first triggers message, The mapping relations between its short distance mark for servicing UE and network identity are obtained and stored in advance, that is, have stored first Map information.

Second situation, the acquiring unit 601 identify letter with specific reference to the short distance of at least one support UE Breath obtains the network identity of at least one support UE by proximity server.Wherein, the proximity server refers to Store the server of the mapping relations between the short distance identification information of UE and the network identity of UE.

The acquiring unit 601 is also used to obtain described at least one according to the network identity of at least one support UE The calling time of a support UE.

Specifically, after the network identity of at least one support UE described in obtaining of acquiring unit 601, it can be according to described The network identity of each support UE at least one support UE is calculated at least one support UE using paging formula The calling time of each support UE as calculates the PF(Paging of each support UE at least one support UE Frame pages radio frames) and PO(Paging Occasion, calling time).

Specifically, acquiring unit 601 utilizes paging formula when the network identity of at least one support UE is IMSI The specific method is as follows for the calling time of each support UE at least one support UE described in calculating:

Firstly, acquiring unit 601 is according to formulaThe value of PF is calculated, it is all Be meet the SFN (System Frame Number, System Frame Number) of the formula value be exactly PF value.Wherein, the value of SFN Range is 0-1023；T be DRX(Discontinuous Reception, discontinuous reception mechanism) a parameter, value range It is 32,64,128,256；The value range of N=min (T, nB), nB are 4T, 2T, T, T/2, T/4, T/8, T/16, T/32；UE_ID =(IMSI) mod1024, the IMSI (International Mobile Subscriber Identity) is a support UE International mobile subscriber identity.After the PF for calculating support UE, base station is according to formula i_s=floor (UE_ID/N) ModNs calculates the value for going out i_s of support UE, wherein the value range of Ns is 1,2,4;Floor be take it is smaller than UE_ID/N The algorithm of maximum integer.Finally, acquiring unit 601 determines going out for support UE according to mapping relations fixed between i_s and PO The value of PO.

It should be noted that acquiring unit 601 can be with when the network identity of at least one support UE is S-TMSI The IMSI of at least one support UE is obtained, according to the S-TMSI of at least one support UE so as to obtain according to IMSI Take the calling time of at least one support UE.

The transmission unit 602, the paging at least one support UE according to the acquiring unit 601 acquisition Moment sends paging message at least one support UE, and the paging message carries paging type identification information, with triggering At least one described support UE establishes the wireless heterogeneous networks between the first base station according to the paging type identification information RRC connection.

Further, the transmission unit 602 be also used at least one support UE be serviced for third base station In the case where UE, the paging message of paging at least one support UE is sent to the third base station, so that the third After base station receives the paging message of at least one support UE, the network identity of at least one support UE is obtained, and According to the network identity of at least one support UE, the calling time of at least one support UE is obtained.It is sought according to described The moment is exhaled, sends paging message at least one support UE.

Specifically, the transmission unit 602 is to being at least when at least one support UE is not the UE of first service The third base station that one support UE provides service sends the message of at least one support of paging UE, so that third base station is at least one A support UE is paged.

It should be noted that third base station receives at least one support of the paging of the hair of transmission unit 602 of first base station After the message of UE, first base station receives the paging of the second base station transmission in the treatment process and the embodiment of the present invention of third base station Treatment process after the message of at least one support UE is identical, and details are not described herein.

Further, the base station, as shown in Figure 7, further includes: the first determination unit 603.

First determination unit 603, for according to the acquiring unit 601 obtain it is described first triggering message in take The short distance identification information of at least one support UE of band, determines at least one support UE in Idle state.

The acquiring unit 601, specifically for being in Idle state according to first determination unit 603 determination The short distance identification information of at least one support UE obtains the network identity of at least one support UE in Idle state, And according to the network identity of at least one support UE in Idle state, described at least one branch in Idle state is obtained Support the calling time of UE.

The transmission unit 602, specifically for being in Idle state at least according to the acquiring unit 601 acquisition The calling moment of one support UE sends paging message at least one support UE in Idle state, described in triggering At least one support UE in Idle state establishes the RRC connection between the first base station.

Alternatively, the base station, as shown in Figure 8, comprising: the second determination unit 604.

Second determination unit 604, for according to the acquiring unit 601 obtain it is described first triggering message in take The short distance of at least one support UE of band identifies table information, determines at least one support UE in Idle state.

The acquiring unit 601 is in Idle state at least specifically for what is determined according to second determination unit 604 The network identity of one support UE obtains the calling time of at least one support UE in Idle state.

The base station, as shown in Figure 9, further includes: receiving unit 605, processing unit 606.

DRB is only established in the receiving unit 605, the paging type identification information instruction for sending in transmission unit 602 When, it receives the RRC connection that at least one support UE is sent and establishes request message.

The processing unit 606, for according to the received first identifier information of the receiving unit 605 establish with it is described extremely DRB between few support UE.

The processing unit 606, be also used to establish the DRB and it is described it is benefited UE's or with second base station be benefited Mapping relations between the evolved packet system EPS carrying of UE.

Wherein, the benefited UE of second base station is to send in the UE of the second base station service to second base station Carry the UE of the paging message of the short distance identification information of at least one support UE.

The base station, as shown in Figure 10, further includes: updating unit 607.

At this point, the acquiring unit 601, is also used to by described at least one described support UE or network side equipment acquisition The network identity of the short distance mark of at least one support UE and at least one support UE.

The updating unit 607, the low coverage at least one support UE according to the acquiring unit 601 acquisition Network identity from mark and at least one support UE, updates first map information.

The embodiment of the invention provides a kind of base station, after first base station obtains the first triggering message, at least one support In the case where UE of the UE for its service, the short distance of at least one support UE according to being carried in the first triggering message Identification information obtains the network identity of at least one support UE, and the net of at least one support UE according to acquisition Network mark calculates the calling time of at least one support UE, according to calculated calling time, at least one described branch It supports UE and sends paging message, to trigger the RRC connection that at least one support UE is established between the first base station.Exist in this way It is benefited on the basis of not communicated between UE and server, support UE is allowed to send or receive data by the UE that is benefited, thus Improve the efficiency and user experience of communication for coordination.

It as shown in figure 11, is a kind of functional schematic of UE provided by the embodiment of the present invention.It, should with reference to shown in Figure 11 UE includes: receiving unit 1101, processing unit 1102.

The receiving unit 1101, for receiving the paging message of first base station transmission.

The processing unit 1102, for establishing between the first base station according to the paging identity type information Radio resource control RRC connection.

Further, the processing unit 1102, specifically for paging type identification information instruction only establish data without In the case that line carries DRB, RRC connection is sent to the first base station and establishes request message.

The processing unit 1102, specifically for the DRB established between the first base station.

The embodiment of the invention provides a kind of UE, and user equipment (UE) is supported to receive the paging message that first base station is sent, and According to the paging identity type information, the radio resource control RRC established between the first base station is connected.In this way, in UE When in Idle state, the connection of the RRC between base station is established by base station triggers UE, benefited UE can be made to send or connect by this UE Receive data, in this way it is benefited communicate between UE and server on the basis of, allow support UE by benefited UE transmission or Data are received, to improve the efficiency and user experience of communication for coordination.

It as shown in figure 12, is a kind of structural schematic diagram of base station provided by the embodiment of the present invention.With reference to shown in Figure 12, The base station includes: receiver 1201, memory 1202, transmitter 1203 and respectively with receiver 1201, memory 1202 and The processor 1204 that transmitter 1203 connects.

Wherein, batch processing code is stored in memory 1202, processor 1204 is used to call the journey in memory 1202 Sequence code.Specifically,

The processor 1204, for obtaining the first triggering message.

Specifically, different according to the base station for the benefited UE service, the processor 1204 obtains the first triggering message There are two types of situations.

The first situation, the processor 1204, the first triggering message sent specifically for receiving the UE that is benefited.

Wherein, the benefited UE is the UE of the first base station service.

Second situation, the processor 1204, the first triggering message sent specifically for receiving the second base station.

The processor 1204 is also used at least one support UE be for the feelings of the UE of the first base station service Under condition, according to the short distance identification information of at least one support UE, the network identity of at least one support UE is obtained.

Specifically, believing according to whether first base station stores the network identity of at least one support UE and closely identify Mapping relations between breath, the network identity that the processor 1204 obtains at least one support UE are divided into two kinds of situations.

The first situation, the processor 1204, specifically for being identified according to the short distance of at least one support UE Information searches pre-stored first map information, obtains the network identity of at least one support UE.

It should be noted that in this case, the processor 1204 of first base station is before acquisition first triggers message, The mapping relations between its short distance mark for servicing UE and network identity are obtained and stored in advance, that is, have been stored first and reflected Penetrate information.

Second situation, the processor 1204, with specific reference to it is described at least one support UE short distance identification information, The network identity of at least one support UE is obtained by proximity server.

The processor 1204 is also used to obtain described at least one according to the network identity of at least one support UE The calling time of a support UE.

Specifically, after the network identity of at least one support UE described in obtaining of processor 1204, it can be according to described The network identity of each support UE at least one support UE is calculated at least one support UE using paging formula The calling time of each support UE as calculates the PF(Paging of each support UE at least one support UE Frame pages radio frames) and PO(Paging Occasion, calling time).

Specifically, processor 1204 utilizes paging formula when the network identity of at least one support UE is IMSI The specific method is as follows for the calling time of each support UE at least one support UE described in calculating:

Firstly, processor 1204 is according to formulaThe value of PF is calculated, it is all Be meet the SFN (System Frame Number, System Frame Number) of the formula value be exactly PF value.Wherein, the value of SFN Range is 0-1023；T be DRX(Discontinuous Reception, discontinuous reception mechanism) a parameter, value range It is 32,64,128,256；The value range of N=min (T, nB), nB are 4T, 2T, T, T/2, T/4, T/8, T/16, T/32；UE_ID =(IMSI) mod1024, the IMSI (International Mobile Subscriber Identity) is a support UE International mobile subscriber identity.After the PF for calculating support UE, base station is according to formula i_s=floor (UE_ID/N) ModNs calculates the value of the i_s of support UE, wherein the value range of Ns is 1,2,4;Floor be take it is smaller than UE_ID/N The algorithm of maximum integer.Finally, processor 1204 determines the PO of support UE according to mapping relations fixed between i_s and PO Value.

It should be noted that processor 1204 can be with when the network identity of at least one support UE is S-TMSI The IMSI of at least one support UE is obtained, according to the S-TMSI of at least one support UE so as to obtain according to IMSI Take the calling time of at least one support UE.

The transmitter 1203, for when at least one supports the paging of UE according to the processor 1204 acquisition It carves, sends paging message at least one support UE, the paging message carries paging type identification information, to trigger State the radio resource control RRC that at least one support UE is established according to the paging type identification information between the first base station Connection.

Further, the transmitter 1203 be also used at least one support UE be serviced for third base station In the case where UE, the paging message of paging at least one support UE is sent to the third base station, so that the third After base station receives the paging message of at least one support UE, the network identity of at least one support UE is obtained, and According to the network identity of at least one support UE, the calling time of at least one support UE is obtained.It is sought according to described The moment is exhaled, sends paging message at least one support UE.

Specifically, the transmitter 1203 is to being at least when at least one support UE is not the UE of first service The third base station that one support UE provides service sends the message of at least one support of paging UE, so that third base station is at least one A support UE is paged.

It should be noted that third base station receives at least one described in the paging of the transmission of transmitter 1203 of first base station After the message for supporting UE, first base station receives the transmission of the second base station in the treatment process and the embodiment of the present invention of third base station Treatment process after the message of paging at least one support UE is identical, and details are not described herein.

Further, the processor 1204, be also used to according to acquisition it is described first triggering message in carry described in The short distance identification information of at least one support UE determines at least one support UE in Idle state.

At this point, the processor 1204, specifically for being at least one support UE of Idle state according to determining Short distance identification information, obtain the network identity of at least one support UE in Idle state, and be according to described The network identity of at least one support UE of Idle state, when obtaining the paging of at least one support UE in Idle state It carves.

The transmitter 1203, specifically for being at least the one of Idle state according to the processor 1204 acquisition The calling moment of a support UE sends paging message at least one support UE in Idle state, to trigger the place The RRC connection between the first base station is established at least one support UE of Idle state.

Alternatively, the processor 1204, is triggered for described first according to acquisition at least one described in carrying in message The short distance of a support UE identifies table information, determines at least one support UE in Idle state.

At this point, the processor 1204, specifically for the net according to determining at least one support UE in Idle state Network mark obtains the calling time of at least one support UE in Idle state.

The receiver 1201, when the paging type identification information instruction for sending in transmitter 1203 only establishes DRB, It receives the RRC connection that at least one support UE is sent and establishes request message.

At this point, the processor 1204, be also used to be established according to the received first identifier information of the receiver 1201 with DRB between at least one support UE.

The processor 1204, be also used to establish the DRB and it is described it is benefited UE's or with second base station be benefited Mapping relations between the evolved packet system EPS carrying of UE.

Further, handled device 1204 is also used to obtain institute by least one described support UE or network side equipment State the short distance mark and the network identity of at least one support UE of at least one support UE.

At this point, the processor 1204, for the short distance mark of at least one support UE and institute according to acquisition The network identity for stating at least one support UE, updates first map information.

It as shown in figure 13, is a kind of structural schematic diagram of UE provided by the embodiment of the present invention.It, should with reference to shown in Figure 13 Base station includes: receiver 1301, memory 1302, and the processor connecting respectively with receiver 1301, memory 1302 1303。

Wherein, batch processing code is stored in memory 1302, processor 1303 is used to call the journey in memory 1302 Sequence code.Specifically,

The receiver 1301, for receiving the paging message of first base station transmission.

The processor 1303, for establishing the nothing between the first base station according to the paging identity type information The RRC connection of line resources control.

Further, the processor 1303, it is wireless specifically for only establishing data in paging type identification information instruction In the case where carrying DRB, RRC connection is sent to the first base station and establishes request message.

At this point, the processor 1303, specifically for the DRB established between the first base station.

The embodiment of the invention provides a kind of paging systems, as shown in figure 14, comprising: first base station 1401 supports user Equipment UE1402, be benefited UE1403 or the second base station 1404.

Wherein, the first base station 1401 is base station described in above-described embodiment.

The support UE1402 is UE described in above-described embodiment.

The benefited UE1403 is the UE that the first base station 1401 services, and for asking to the first base station 1401 Ask the communication for coordination established between the support UE.

Second base station 1404, for sending paging message to the first base station 1401, to establish described second Communication for coordination between benefited UE1403 and the support UE1402 that base station 1404 services.

The embodiment of the invention provides a kind of paging method, apparatus and system, after first base station obtains the first triggering message, In the case where UE of at least one support UE for its service, at least one described in carrying in message is triggered according to described first The short distance identification information for supporting UE obtains the network identity of at least one support UE, and according at least one support of acquisition The network identity of UE obtains the calling time of at least one support UE, further according to calculated calling time, props up at least one It supports UE and sends paging message, trigger the RRC connection that at least one support UE is established between first base station.In this way in benefited UE and clothes On the basis of being engaged between device without communication, support UE is allowed to send or receive data by the UE that is benefited, to improve collaboration The efficiency and user experience of communication.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the portion of each embodiment the method for the present invention Step by step.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. other it is various can be with Store the medium of program code.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims

1. a kind of method of paging characterized by comprising

First base station obtains the first triggering message, carries the close of at least one support user equipment (UE) in the first triggering message Range marker information；

If at least one support UE is the UE for the first base station service, the first base station is according to described at least one The short distance identification information of a support UE obtains the network identity of at least one support UE；

The first base station obtains the paging of at least one support UE according to the network identity of at least one support UE Moment；The first base station is sought according to the calling time of at least one support UE at least one support UE transmission Message is exhaled, the paging message carries paging type identification information, to trigger at least one support UE according to the paging The radio resource control RRC that type identification information is established between the first base station connects.

2. the method according to claim 1, wherein

The first base station obtains the first triggering message

The first base station receives the first triggering message that the UE that is benefited is sent；Wherein, the benefited UE is the first base station clothes The UE of business；Or

The first base station receives the first triggering message that the second base station is sent；Wherein, second base station is except described first Except base station, the first base station is requested to send other base stations of paging message to support UE.

3. method according to claim 1 or 2, which is characterized in that

Before the network identity for obtaining at least one support UE, the method also includes:

The short distance mark letter of the first base station at least one support UE according to being carried in the first triggering message Breath determines at least one support UE in Idle state；

The first base station obtains at least one support UE according to the short distance identification information of at least one support UE Network identity include:

The first base station obtains the place according to the short distance identification information of at least one support UE in Idle state In the network identity of at least one support UE of Idle state；

The first base station obtains the paging of at least one support UE according to the network identity of at least one support UE Moment includes:

The first base station obtains described in the free time according to the network identity of at least one support UE in Idle state The calling time of at least one support UE of state；

The first base station sends paging at least one support UE according to the calling time of at least one support UE Message includes: the radio resource control RRC connection between the first base station to trigger at least one support UE and establish

The first base station is in Idle state to described according to the calling time of at least one support UE in Idle state At least one support UE send paging message, established and described the with triggering at least one support UE in Idle state RRC connection between one base station.

4. method according to claim 1 or 2, which is characterized in that

In the first base station according to the network identity of at least one support UE, seeking at least one support UE is obtained Before exhaling the moment, the method also includes:

The short distance mark table of the first base station at least one support UE according to being carried in the first triggering message Information determines at least one support UE in Idle state；

The first base station sends paging at least one support UE according to the calling time of at least one support UE Message includes:

The first base station is in Idle state to described according to the calling moment of at least one support UE in Idle state At least one support UE send paging message.

5. according to the method described in claim 2, it is characterized in that, in the first base station according at least one support UE Calling time, to it is described at least one support UE send paging message after, further includes:

When Data Radio Bearer DRB is only established in paging type identification information instruction, at least one support UE transmission is received RRC connection establish request message；The RRC connection, which is established in request message, carries first identifier information；First mark Knowing message identification to go out the RRC establishment of connection type is only to establish DRB；

The first base station establishes the DRB between at least one support UE according to the first identifier information；

The first base station establishes the DRB and described benefited UE's or with the evolution of the benefited UE of second base station grouping is Mapping relations between system EPS carrying；The benefited UE of second base station is in the UE of second base station service, can be to described Second base station sends the UE for carrying the paging message of short distance identification information of at least one support UE.

6. method according to claim 1 or 2, which is characterized in that

The first base station searches pre-stored first mapping according to the short distance identification information of at least one support UE Information obtains the network identity of at least one support UE；Wherein, the short distance for having UE is recorded in first map information Mapping relations between mark and the network identity of UE.

7. according to the method described in claim 6, it is characterized in that, the first base station obtain first triggering message before, The method also includes:

Short distance mark and the institute of at least one support UE are obtained by least one described support UE or network side equipment State the network identity of at least one support UE；

According to the network identity of the short distance mark of at least one support UE and at least one support UE, described in update First map information.

8. method according to claim 1 or 2, which is characterized in that

The first base station obtains institute by proximity server according to the short distance identification information of at least one support UE State the network identity of at least one support UE；Wherein, the proximity server refers to the short distance identification information for storing UE The server of mapping relations between the network identity of UE.

9. method according to claim 1 or 2, which is characterized in that

If at least one support UE is the UE for the service of third base station, the first base station is sent to the third base station The paging message of paging at least one support UE, so that the third base station receives at least one support UE's After paging message, the network identity of at least one support UE is obtained, and according to the network mark of at least one support UE Know, obtains the calling time of at least one support UE；According to the calling time, sent at least one support UE Paging message；Wherein, the close of at least one support UE is carried in the paging message of at least one support of paging UE Range marker information.

10. a kind of method of paging characterized by comprising

User equipment (UE) is supported to receive the paging message that first base station is sent, the paging message carries paging type identification letter Breath, the paging message is that the first base station is sent according to the calling time of the support UE of acquisition, when the paging Quarter is the first base station to be obtained according to the network identity of the support UE, the network identity be the first base station according to What the short distance mark of the support UE obtained；

The support UE establishes the radio resource control RRC between the first base station according to the paging identity type information Connection.

11. according to the method described in claim 10, it is characterized in that,

Radio resource control RRC between the foundation and the base station, which connects, includes:

When Data Radio Bearer DRB is only established in paging type identification information instruction, the support UE is sent out to the first base station RRC connection is sent to establish request message；Carrying first identifier information in request message is established in the RRC connection；The first identifier It is only to establish DRB that message identification, which goes out the RRC establishment of connection type,；

The support UE establishes the DRB between the first base station.

12. a kind of first base station characterized by comprising

Acquiring unit carries at least one support user equipment for obtaining the first triggering message in the first triggering message The short distance identification information of UE；

The acquiring unit is also used in the case where at least one support UE is the UE for the first base station service, According to the short distance identification information of at least one support UE, the network identity of at least one support UE is obtained；

The acquiring unit is also used to obtain at least one described support according to the network identity of at least one support UE The calling time of UE；

Transmission unit, for according to the acquiring unit obtain described at least one support UE calling time, to it is described extremely A few support UE sends paging message, and the paging message carries paging type identification information, with described in triggering at least one UE is supported to be connected according to the radio resource control RRC that the paging type identification information is established between the first base station.

13. first base station according to claim 12, which is characterized in that

The acquiring unit, the first triggering message sent specifically for receiving the UE that is benefited；Wherein, the benefited UE is described The UE of one base station service；Alternatively, being specifically used for receiving the first triggering message that the second base station is sent；Wherein, second base station It is to request the first base station to send other base stations of paging message to support UE in addition to the first base station.

14. first base station according to claim 12 or 13, which is characterized in that the base station further include:

First determination unit, at least one according to being carried in the first triggering message that the acquiring unit obtains The short distance identification information of a support UE determines at least one support UE in Idle state；

The acquiring unit, specifically at least one branch according to first determination unit determination in Idle state The short distance identification information of UE is supportted, obtains the network identity of at least one support UE in Idle state, and according to described The network identity of at least one support UE in Idle state obtains the paging of at least one support UE in Idle state Moment；

The transmission unit, specifically at least one support UE according to acquiring unit acquisition in Idle state The calling moment, send paging message at least one support UE in Idle state, described be in Idle state to trigger At least one support UE establish and the first base station between RRC connection.

15. first base station according to claim 12 or 13, which is characterized in that the base station further include:

Second determination unit, at least one according to being carried in the first triggering message that the acquiring unit obtains The short distance of a support UE identifies table information, determines at least one support UE in Idle state；

The acquiring unit, specifically at least one support UE in Idle state determined according to second determination unit Network identity, obtain the calling time of at least one support UE in Idle state；

16. first base station according to claim 13, which is characterized in that further include: receiving unit and processing unit；

The receiving unit, when the paging type identification information instruction for sending in transmission unit only establishes DRB, described in reception The RRC connection that at least one support UE is sent establishes request and disappears；The RRC connection, which is established in request message, carries first identifier letter Breath；It is only to establish DRB that the first identifier message identification, which goes out the RRC establishment of connection type,；

The processing unit, for being established and at least one described support according to the received first identifier information of the receiving unit DRB between UE；

The processing unit is also used to establish the DRB and benefited UE's or drills with the benefited UE of second base station with described Mapping relations between grouping system EPS carrying；The benefited UE of second base station is in the UE of second base station service, to Second base station sends the UE for carrying the paging message of short distance identification information of at least one support UE.

17. first base station according to claim 12 or 13, which is characterized in that

The acquiring unit, specifically for the short distance identification information according at least one support UE, lookup is stored in advance The first map information, obtain the network identity of at least one support UE；Wherein, recording in first map information has The short distance of UE identifies the mapping relations between the network identity of UE.

18. first base station according to claim 17, which is characterized in that further include: updating unit；

The acquiring unit is also used to obtain at least one described support by least one described support UE or network side equipment The network identity of the short distance mark of UE and at least one support UE；

The updating unit, for the short distance mark of at least one support UE and institute according to acquiring unit acquisition The network identity for stating at least one support UE, updates first map information.

19. first base station according to claim 12 or 13, which is characterized in that

The acquiring unit passes through proximity server with specific reference to the short distance identification information of at least one support UE Obtain the network identity of at least one support UE；Wherein, the proximity server refers to the short distance mark for storing UE Know the server of the mapping relations between information and the network identity of UE.

20. first base station according to claim 12 or 13, which is characterized in that

The transmission unit is also used in the case where at least one support UE is the UE for the service of third base station, to institute State the paging message that third base station sends paging at least one support UE so that the third base station receive it is described extremely After the paging message of few support UE, obtain the network identity of at least one support UE, and according to it is described at least one The network identity of UE is supported, the calling time of at least one support UE is obtained；According to the calling time, to it is described at least One support UE sends paging message；Wherein, described in being carried in the paging message of at least one support of paging UE at least The short distance identification information of one support UE.

21. a kind of support user equipment (UE) characterized by comprising

Receiving unit, for receiving the paging message of first base station transmission；The paging message carries paging type identification information, The paging message is that the first base station is sent according to the calling time of the support UE of acquisition, and the calling time is The first base station is obtained according to the network identity of the support UE, and the network identity is the first base station according to The short distance mark of UE is supported to obtain；

Processing unit, for establishing the wireless heterogeneous networks between the first base station according to the paging identity type information RRC connection.

22. support UE according to claim 21, which is characterized in that

The processing unit, specifically for page type identification information instruction only establish Data Radio Bearer DRB in the case where, RRC connection, which is sent, to the first base station establishes request message；The RRC connection, which is established in request message, carries first identifier letter Breath；It is only to establish DRB that the first identifier message identification, which goes out the RRC establishment of connection type,；

The processing unit, specifically for the DRB established between the first base station.

23. a kind of first base station characterized by comprising

Processor carries at least one support user equipment (UE) for obtaining the first triggering message in the first triggering message Short distance identification information；

The processor is also used in the case where at least one support UE is the UE for the first base station service, root According to the short distance identification information of at least one support UE, the network identity of at least one support UE is obtained；

The processor is also used to the network identity according at least one support UE, obtains at least one support UE Calling time；

Transmitter, for the calling time of at least one support UE according to processor acquisition, to described at least one A support UE sends paging message, and the paging message carries paging type identification information, to trigger at least one described support UE is connected according to the radio resource control RRC that the paging type identification information is established between the first base station.

24. a kind of support user equipment (UE) characterized by comprising

Receiver, for receiving the paging message of first base station transmission；The paging message carries paging type identification information, institute Stating paging message is that the first base station is sent according to the calling time of the support UE of acquisition, and the calling time is institute State what first base station was obtained according to the network identity of the support UE, the network identity is the first base station according to the branch Support the short distance mark acquisition of UE；

Processor, for establishing the radio resource control RRC between the first base station according to the paging identity type information Connection.

25. a kind of paging system characterized by comprising first base station, be benefited user equipment (UE) or the second base station, supports UE； Wherein,

The first base station is the described in any item base stations claim 12-20；Alternatively, the first base station is claim 23 The base station；

The support UE is UE described in claim 21 or 22；Alternatively, the support UE is UE described in claim 24；

The benefited UE is the UE of the first base station service, and for establishing and the support to first base station request Communication for coordination between UE；

Second base station, for sending paging message to the first base station, so as to establish second base station service by Communication for coordination between beneficial UE and the support UE.