CN103250452B

CN103250452B - The neighbouring sending method of identity indication code, subscriber equipment and base station

Info

Publication number: CN103250452B
Application number: CN201280002866.5A
Authority: CN
Inventors: 马洁; 余志钦
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2016-10-12
Anticipated expiration: 2032-12-31
Also published as: WO2014101203A1; CN103250452A

Abstract

The present invention provides a kind of neighbouring sending method of identity indication code, UE and base station.The method includes that UE obtains the discovery application resource of base station broadcast, finds that application resource is the resource for applying for sending the running time-frequency resource needed for neighbouring identity indication code；UE is by finding that application resource sends the running time-frequency resource needed for the neighbouring identity indication code of UE to base station application, and obtains the running time-frequency resource of the neighbouring identity indication code for sending UE that base station is UE distribution；UE sends the neighbouring identity indication code of UE on the running time-frequency resource obtained.The running time-frequency resource that the running time-frequency resource that the neighbouring identity indication code of UE transmission is used in embodiments of the present invention is in LTE system is identical, therefore need not operator individually reserve one piece of proprietary running time-frequency resource and send neighbouring identity indication code, thus decrease the cost of operator.

Description

The neighbouring sending method of identity indication code, subscriber equipment and base station

Technical field

The present embodiments relate to communication technology, particularly relate to the sender of a kind of neighbouring identity indication code Method, subscriber equipment and base station.

Background technology

Adjacent to being the discovery that one utilizes two or more subscriber equipmenies (User Equipment；Below It is called for short: the UE) technology that mutually adjacent characteristic geographically communicates, in different fields Having different application under scape, such as, neighbouring discovery can be used for finding in social networks is applied Near friend or have the people that same interest likes；Can also in advertisement applications, look near have Which information of discount；Can also be in service based on position enquiring, the information such as restaurant near inquiry.

Neighbouring discovery technique is a kind of to utilize two or more UE geographically mutually adjacent The technology that characteristic communicates, wherein, UE can periodically send indication signal to determine self Physical location, this indication signal is to characterize the signal of this UE, sends before indication signal at UE, Needing the running time-frequency resource collection to it is corresponding to intercept, running time-frequency resource is divided into some by prior art Part, during intercepting, select unappropriated running time-frequency resource, and when having unappropriated Frequently in the case of resource, selecting the resource that interference is little, UE sends shared physical time-frequency each time Resource can carry out frequency hopping according to certain mode.

But, in prior art, the running time-frequency resource of UE use in neighbouring discovery procedure and LTE net Running time-frequency resource in network all differs in terms of subcarrier spacing with subframe lengths, thus needs operator The most reserved one piece of proprietary running time-frequency resource provides this business, adds the cost of operator.

Summary of the invention

The embodiment of the present invention provides a kind of neighbouring sending method of identity indication code, subscriber equipment and base Stand, in order to solve above-mentioned technical problem, it is to avoid operator individually reserve one piece of proprietary running time-frequency resource with In sending neighbouring identity indication code.

First aspect, the embodiment of the present invention provides the sending method of a kind of neighbouring identity indication code, including:

User equipment (UE) obtains the discovery application resource of base station broadcast, and described discovery application resource is for using The resource of the running time-frequency resource needed for application sends neighbouring identity indication code；

By described, described UE finds that application sends the neighbouring of described UE to application resource to described base station Running time-frequency resource needed for identity indication code, and obtain described base station be described UE distribution for sending The running time-frequency resource of the neighbouring identity indication code of described UE；

Described UE sends the neighbouring identity indication code of described UE on the described running time-frequency resource obtained.

In the implementation that the first is possible, by described, described UE finds that application resource is to described Running time-frequency resource needed for base station application sends the neighbouring identity indication code of described UE includes:

Described UE sends common signature sequence on the described running time-frequency resource found indicated by application resource Row.

In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible In, the described base station of described acquisition is referring to for sending the neighbouring identity of described UE of described UE distribution Show that the running time-frequency resource of code includes:

Described UE receives the response message that described base station sends；Described response message is that described base station connects Being sent to described UE after receiving described common signature sequence, described response message includes described base First index of the running time-frequency resource of the information for sending described UE stood as described UE distribution；

Described UE selects a random number as the temporary mark of described UE, indexes described first On corresponding running time-frequency resource, the information of described UE is sent to described base station；The information bag of described UE Include the temporary mark of described UE；

Described UE receives the UE mark that described base station sends, and to receive described base station be described UE Second index of the running time-frequency resource of the neighbouring identity indication code for sending described UE of distribution；

If described UE determines that the UE that described base station sends identifies the temporary mark phase with described UE With, the most described UE determines that the running time-frequency resource that described second index is corresponding is for sending described UE's The running time-frequency resource of neighbouring identity indication code.

In conjunction with the first possible implementation of first aspect, in the implementation that the third is possible In, the described base station of described acquisition is referring to for sending the neighbouring identity of described UE of described UE distribution Show that the running time-frequency resource of code includes:

Described UE receives the response message that described base station sends；Described response message is that described base station connects Being sent to described UE after receiving described common signature sequence, described response message includes described base The running time-frequency resource distributed for described UE of standing indexes, and described running time-frequency resource index is described with described base station There are mapping relations in the running time-frequency resource for the information that sends described UE of UE distribution, and with institute State the running time-frequency resource of the neighbouring identity indication code for sending described UE that base station is described UE distribution There are mapping relations；

Described UE one random number of selection is as the temporary mark of described UE, at described running time-frequency resource Corresponding on the running time-frequency resource of the information sending described UE, the information of described UE being sent of index To described base station；The information of described UE includes the temporary mark of described UE；

Described UE receives the UE mark that described base station sends；

If described UE determines that the UE that described base station sends identifies the temporary mark phase with described UE Corresponding the referring to for sending the neighbouring identity of UE of described running time-frequency resource index is determined with, the most described UE Show the running time-frequency resource that yard running time-frequency resource is the neighbouring identity indication code for sending described UE.

The second possibility or the third possible realization of first aspect in conjunction with first aspect Mode, in the 4th kind of possible implementation, described UE sends out on the described running time-frequency resource obtained The neighbouring identity indication code sending described UE includes:

Described UE judge the transmission times of the neighbouring identity indication code that described UE preserves whether less than or Equal to described transmission times threshold value；

If it is, described UE sends the neighbouring body of described UE on the described running time-frequency resource obtained Part indication code.

In conjunction with the 4th kind of possible implementation of first aspect, the 5th kind of possible implementation In, described UE obtain described running time-frequency resource on send described UE neighbouring identity indication code it After, also include:

The transmission times of the neighbouring identity indication code that described UE is preserved by described UE adds 1.

Second aspect, the embodiment of the present invention provides a kind of discovery method of nearby device, including:

User equipment (UE) obtains the running time-frequency resource including sending neighbouring identity indication code of base station broadcast；

Described running time-frequency resource is decoded by described UE, on the neighbouring identity indication code obtain decoding Offer described base station；

Described UE receives the UE mark that described base station sends, and described UE mark includes described UE The mark of neighbouring UE；Described UE mark is the neighbouring identity that described UE is reported by described base station Indication code is sent to core network entity, and the described UE that receives described core network entity feedback reports It is sent to described UE's after the UE mark that neighbouring identity indication code is corresponding.

The third aspect, the embodiment of the present invention provides the sending method of a kind of neighbouring identity indication code, including:

Base station broadcast finds application resource, and described discovery application resource is for user equipment (UE) application The resource of the running time-frequency resource needed for the neighbouring identity indication code of transmission；

Described base station receives UE and applies for, by described discovery, the request that resource sends, and described request is used for The running time-frequency resource needed for the neighbouring identity indication code of described UE is sent to the application of described base station；

Described base station to described UE send described base station be described UE distribution for sending described UE The running time-frequency resource of neighbouring identity indication code, in order to described UE sends described on described running time-frequency resource The neighbouring identity indication code of UE.

In the implementation that the first is possible, it is institute that described base station sends described base station to described UE The running time-frequency resource of the neighbouring identity indication code for sending described UE stating UE distribution includes:

Described base station sends response message to described UE, and described response message is that described base station receives Being sent to described UE after described common signature sequence, described response message includes that described base station is First index of the running time-frequency resource of the information for sending described UE of described UE distribution；

Described in reception described UE in described base station sends on the running time-frequency resource that described first index is corresponding The information of UE；The information of described UE includes the temporary mark of described UE, the user etc. of described UE One of transmission demand of level, the type of service of described UE and described UE or whole；

Described base station sends UE mark to described UE, and sends described base station root to described UE According to the neighbouring identity indication code for sending described UE that the information of described UE is described UE distribution Running time-frequency resource second index.

In the implementation that the second is possible, it is institute that described base station sends described base station to described UE The running time-frequency resource of the neighbouring identity indication code for sending described UE stating UE distribution includes:

Described base station sends response message to described UE, and described response message is that described base station receives Being sent to described UE after described common signature sequence, described response message includes that described base station is The running time-frequency resource index of described UE distribution, described running time-frequency resource index is described UE with described base station There are mapping relations in the running time-frequency resource for the information that sends described UE of distribution, and with described base The running time-frequency resource existence of the neighbouring identity indication code for sending described UE stood as described UE distribution Mapping relations；

Described base station receives what described UE sent on the running time-frequency resource that described running time-frequency resource index is corresponding The information of described UE；The information of described UE includes the temporary mark of described UE, the use of described UE One of transmission demand of family grade, the type of service of described UE and described UE or whole；

Fourth aspect, the embodiment of the present invention provides a kind of discovery method of nearby device, it is characterised in that Including:

Base station broadcast includes the running time-frequency resource of neighbouring identity indication code；

Described base station receives the neighbouring identity indication code that described UE reports, and it is neighbouring that described UE reports Identity indication code is that the running time-frequency resource of described base station broadcast is decoded obtaining by described UE；

The neighbouring identity indication code that described UE is reported by described base station is sent to core network entity, and connects The UE receiving the neighbouring identity indication code that reports of described UE of described core network entity feedback corresponding identifies；

Described UE mark is sent to described UE, described UE mark and includes described UE by described base station The mark of neighbouring UE.

5th aspect, the embodiment of the present invention provides a kind of user equipment (UE), including:

Acquisition module, for obtaining the discovery application resource of base station broadcast, described discovery application resource is For applying for sending the resource of the running time-frequency resource needed for neighbouring identity indication code；And sending module to After the application of described base station sends the running time-frequency resource needed for the neighbouring identity indication code of described UE, it is thus achieved that Described base station is the time-frequency money of the neighbouring identity indication code for sending described UE of described UE distribution Source；

Described sending module, for the discovery application resource that obtained by described acquisition module to described base Application of standing sends the running time-frequency resource needed for the neighbouring identity indication code of described UE, and in described acquisition Sending on the running time-frequency resource of the neighbouring identity indication code sending described UE that module obtains is described

The neighbouring identity indication code of UE.

In the implementation that the first is possible, described sending module, specifically at described acquisition mould What block obtained finds to send common signature sequence on application running time-frequency resource indicated by resource.

In conjunction with the first possible implementation of the 5th aspect, in the implementation that the second is possible In, also include: receiver module；

Described acquisition module for obtain described base station be described UE distribution for sending described UE The running time-frequency resource of neighbouring identity indication code specifically include:

Described acquisition module, is disappeared for being received the response of described base station transmission by described receiver module Breath；Described response message be sent to after described base station receives described common signature sequence described UE's, described response message include described base station be described UE distribution for sending described UE's First index of the running time-frequency resource of information；And select a random number as the interim mark of described UE Know, by the information of described UE by described transmission mould on the running time-frequency resource that described first index is corresponding Block is sent to described base station；The information of described UE includes the temporary mark of described UE；And pass through Described receiver module receives the UE mark that described base station sends, and to receive described base station be described UE Second index of the running time-frequency resource of the neighbouring identity indication code for sending described UE of distribution；If Determine that the UE mark that described base station sends is identical with the temporary mark of described UE, it is determined that described the The running time-frequency resource that two indexes are corresponding is the time-frequency money of the neighbouring identity indication code for sending described UE Source.

In conjunction with the first possible implementation of the 5th aspect, in the implementation that the third is possible In, also include: receiver module；

Described acquisition module, is disappeared for being received the response of described base station transmission by described receiver module Breath；Described response message be sent to after described base station receives described common signature sequence described UE's, described response message includes the running time-frequency resource index that described base station is described UE distribution, institute State running time-frequency resource index and the information for sending described UE that described base station is described UE distribution There are mapping relations in running time-frequency resource, and is the described for sending of described UE distribution with described base station There are mapping relations in the running time-frequency resource of the neighbouring identity indication code of UE；And select a random number to make For the temporary mark of described UE, described running time-frequency resource index corresponding for sending described UE's By described sending module, the information of described UE is sent to described base station on the running time-frequency resource of information； The information of described UE includes the temporary mark of described UE；And received by described receiver module The UE mark that described base station sends；If it is determined that the UE that described base station sends identifies and described UE Temporary mark identical, it is determined that the neighbour for sending described UE that described running time-frequency resource index is corresponding The running time-frequency resource of nearly identity indication code is the time-frequency money of the neighbouring identity indication code for sending described UE Source.

The third in conjunction with the 5th implementation that aspect the second is possible or the 5th aspect can The implementation of energy, in the 4th kind of possible implementation, described sending module, specifically for sentencing Whether the transmission times of the neighbouring identity indication code that disconnected described UE preserves is less than or equal to described transmission time Number threshold value, if it is, send described UE on the described running time-frequency resource that described acquisition module obtains Neighbouring identity indication code.

In conjunction with the 4th kind of possible implementation of the 5th aspect, in five kinds of possible implementations, Also include:

Counting module, after send the neighbouring identity indication code of described UE at described sending module, The transmission times of the neighbouring identity indication code preserved by described UE adds 1.

6th aspect, the embodiment of the present invention provides a kind of user equipment (UE), including:

Obtain module, for obtaining the running time-frequency resource including neighbouring identity indication code of base station broadcast；

Decoder module, is decoded for the described running time-frequency resource obtaining described acquisition module；

Sending module, for reporting institute by the neighbouring identity indication code that the decoding of described decoder module obtains State base station；

Receiver module, for receiving the UE mark that described base station sends, described UE mark includes institute State the mark of the neighbouring UE of UE；Described UE mark be described base station described UE is reported neighbouring Identity indication code is sent to core network entity, and receives on the described UE of described core network entity feedback The UE corresponding to neighbouring identity indication code of report is sent to described UE's after identifying.

7th aspect, the embodiment of the present invention provides a kind of base station, including:

Sending module, is used for broadcasting discovery application resource, and described discovery application resource is for set for user Standby UE application sends the resource of the running time-frequency resource needed for neighbouring identity indication code；And at receiver module After receiving the described UE request by described discovery application resource transmission, send institute to described UE State the running time-frequency resource of the neighbouring identity indication code for sending described UE that base station is described UE distribution, So that described UE sends the neighbouring identity indication code of described UE on described running time-frequency resource；

Described receiver module, after finding application resource in the broadcast of described sending module, receives institute State UE to be used for applying for described base station by the described request finding that application resource sends, described request Send the running time-frequency resource needed for the neighbouring identity indication code of described UE.

In the implementation that the first is possible, described receiver module, specifically at described transmission mould After block broadcast finds application resource, receive described UE when described discovery is applied for indicated by resource Frequently the common signature sequence sent in resource.

In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible In, described sending module for described UE send described base station be described UE distribution for send out The running time-frequency resource sending the neighbouring identity indication code of described UE specifically includes:

Described sending module, for sending response message to described UE, described response message is described Receiver module is sent to described UE, described response message after receiving described common signature sequence Including the running time-frequency resource of the information for sending described UE that described base station is described UE distribution the One index；And receive the described UE time-frequency money in described first index correspondence at described receiver module After the information of the described UE sent on source, send UE mark to described UE, and to described UE sends according to the neighbouring body for sending described UE that the information of described UE is described UE distribution Second index of the running time-frequency resource of part indication code；The information of described UE includes the interim mark of described UE The transmission demand of knowledge, the user gradation of described UE, the type of service of described UE and described UE it One or whole.

In conjunction with the first possible implementation of first aspect, in the implementation that the third is possible In, described sending module for described UE send described base station be described UE distribution for send out The running time-frequency resource sending the neighbouring identity indication code of described UE specifically includes:

Described sending module, for sending response message to described UE, described response message is described Receiver module is sent to described UE, described response message after receiving described common signature sequence Including the running time-frequency resource index that described base station is described UE distribution, described running time-frequency resource indexes with described Base station is that the running time-frequency resource of the information for sending described UE of described UE distribution exists mapping relations, And with the neighbouring identity indication code for sending described UE that described base station is described UE distribution There are mapping relations in running time-frequency resource；And provide at described time-frequency at the described receiver module described UE of reception After the information of the described UE sent on the running time-frequency resource that source index is corresponding, send UE to described UE Mark；The information of described UE include the temporary mark of described UE, the user gradation of described UE, One of the type of service of described UE and the transmission demand of described UE or whole.

Eighth aspect, the embodiment of the present invention provides a kind of base station, including:

Sending module, includes the running time-frequency resource of neighbouring identity indication code for broadcast；And mould will be received The neighbouring identity indication code that block receives is sent to core network entity, and receives institute at described receiver module After stating the user equipment (UE) mark that neighbouring identity indication code is corresponding, described receiver module is received UE mark is sent to the mark that UE, described UE mark includes the neighbouring UE of described UE；

Described receiver module, after broadcasting described running time-frequency resource at described sending module, receives institute Stating the neighbouring identity indication code that UE reports, the neighbouring identity indication code that described UE reports is described UE The running time-frequency resource of described base station broadcast is decoded acquisition；And at described sending module by described After neighbouring identity indication code is sent to core network entity, receive the described of described core network entity feedback The UE mark that neighbouring identity indication code that UE reports is corresponding.

9th aspect, the embodiment of the present invention provides a kind of user equipment (UE), including:

Transmitter, receiver, memorizer and respectively with described transmitter, described receiver and described The processor that memorizer connects, wherein, stores batch processing code, and described place in described memorizer Reason device, for calling the program code of storage in described memorizer, performs as any in claim 1-6 One described method.

Tenth aspect, the embodiment of the present invention provides a kind of user equipment (UE), including:

Transmitter, receiver, memorizer and respectively with described transmitter, described receiver and described The processor that memorizer connects, wherein, stores batch processing code, and described place in described memorizer Reason device, for calling the program code of storage in described memorizer, performs side as claimed in claim 7 Method.

11st aspect, the embodiment of the present invention provides a kind of base station, including:

Transmitter, receiver, memorizer and respectively with described transmitter, described receiver and described The processor that memorizer connects, wherein, stores batch processing code, and described place in described memorizer Reason device, for calling the program code of storage in described memorizer, performs as any in claim 8-11 One described method.

12nd aspect, the embodiment of the present invention provides a kind of base station, including:

Transmitter, receiver, memorizer and respectively with described transmitter, described receiver and described The processor that memorizer connects, wherein, stores batch processing code, and described place in described memorizer Reason device, for calling the program code of storage in described memorizer, performs as claimed in claim 12 Method.

Sending method, UE and the base station of the neighbouring identity indication code that the embodiment of the present invention provides, passes through UE Obtain the discovery application resource of base station broadcast, find that application resource is for being used for applying for that sending neighbouring identity indicates The resource of the running time-frequency resource needed for Ma；UE is by finding that application sends the neighbouring of UE to application resource to base station Running time-frequency resource needed for identity indication code, and obtain the neighbouring body for sending UE that base station is UE distribution The running time-frequency resource of part indication code；UE sends the neighbouring identity indication code of UE on the running time-frequency resource obtained. In the embodiment of the present invention, UE sends the running time-frequency resource used adjacent to identity indication code and is LTE system In running time-frequency resource identical, therefore need not operator and individually reserve one piece of proprietary running time-frequency resource to send neighbour Nearly identity indication code, thus decrease the cost of operator.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under, Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the present invention flow chart adjacent to one embodiment of sending method of identity indication code；

Fig. 2 is the present invention flow chart adjacent to another embodiment of sending method of identity indication code；

Fig. 3 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code；

Fig. 4 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code；

Fig. 5 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code；

Fig. 6 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code；

Fig. 7 is the flow chart of one embodiment of discovery method of nearby device of the present invention；

Fig. 8 is the flow chart of discovery another embodiment of method of nearby device of the present invention；

Fig. 9 is the structural representation of mono-embodiment of UE of the present invention；

Figure 10 is the structural representation of another embodiment of UE of the present invention；

Figure 11 is the structural representation of one embodiment in base station of the present invention；

Figure 12 is the structural representation of another embodiment of base station of the present invention；

Figure 13 is the structural representation of UE further embodiment of the present invention；

Figure 14 is the structural representation of UE further embodiment of the present invention；

Figure 15 is the structural representation of base station of the present invention further embodiment；

Figure 16 is the structural representation of base station of the present invention further embodiment.

Detailed description of the invention

For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise The every other embodiment obtained, broadly falls into the scope of protection of the invention.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides and the discovery method of nearby device Specifically can apply to UE in communication system and, when periodically sending indication signal, UE is carried out neighbouring body The transmission process of part indication code or UE find the process of nearby device.With communication system for LTE it is below Example, is described in detail the embodiment of the present invention.

Fig. 1 is the present invention flow chart adjacent to one embodiment of sending method of identity indication code.Such as figure Shown in 1, the sending method of the neighbouring identity indication code that the present embodiment provides specifically includes as follows:

Step 101, UE obtain the discovery application resource of base station broadcast, and this discovery application resource is for being used for Application sends neighbouring identity indication code (Device to Device code；Hereinafter referred to as: D2Dcode) The resource of required running time-frequency resource.

In the case of UE is in Idle state, base station UE broadcast in base station range finds Application resource, UE receives the discovery application resource that this base station sends, wherein, this discovery application resource It is that UE is for applying for sending the resource of the running time-frequency resource of neighbouring identity indication code, this neighbour under normal circumstances Nearly identity indication code is machine code.

The neighbouring identity that step 102, UE send UE by finding application resource to base station application indicates Running time-frequency resource needed for Ma, and to obtain base station be referring to for sending the neighbouring identity of UE of UE distribution Show the running time-frequency resource of code；

UE is after receiving the discovery application resource that base station sends, and UE can be by finding application resource Send the running time-frequency resource needed for the neighbouring identity indication code of UE to base station application, and to obtain base station be UE The running time-frequency resource of the neighbouring identity indication code for sending UE of distribution.Such as, base station can basis One of demand that the user gradation of UE, type of service and the UE that UE sends sends or whole information The running time-frequency resource of distribution, is not restricted this.

Step 103, UE send the neighbouring identity indication code of UE on the running time-frequency resource obtained.

UE receive base station distribution after the running time-frequency resource of neighbouring identity indication code sending UE, UE can send the neighbouring identity indication code of UE on the running time-frequency resource obtained.

The said method of this embodiment is applicable in the case of UE is in the free time.If being in activation (active), in the case of, UE can go the most physically and share channel (Physical Uplink Shared Channel；Hereinafter referred to as: PUSCH) carry 1 bit or the information of multiple bit, Base station simultaneously can be at Physical Downlink Shared Channel (Physical Downlink Shared Channel；With Lower abbreviation PDSCH) carry the index sending the running time-frequency resource adjacent to identity indication code distributed, Or this number of times sent adjacent to identity indication code can also be sent.

It should be noted that the time-frequency money of the running time-frequency resource in the present embodiment and the use in LTE system Source is identical, concrete, and the running time-frequency resource in LTE system can periodically mark off a part of work For sending the resource of the running time-frequency resource of neighbouring identity indication code, for example, it is possible to by 80ms running time-frequency resource In first 1ms as the running time-frequency resource for sending neighbouring identity indication code.It is to say, this Embodiment need not operator and individually reserves one piece of proprietary running time-frequency resource and send neighbouring identity indication code, Thus decrease the cost of operator.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, obtains base station by UE The discovery application resource of broadcast, this discovery application resource is for being used for applying for sending neighbouring identity indication code institute The resource of the running time-frequency resource needed；UE is by finding that application sends the neighbouring of UE to application resource to base station Running time-frequency resource needed for identity indication code, and obtain the neighbour for sending UE that base station is UE distribution The running time-frequency resource of nearly identity indication code, then, UE can send UE on the running time-frequency resource obtained Neighbouring identity indication code, in the embodiment of the present invention, UE sends what neighbouring identity indication code was used The running time-frequency resource that running time-frequency resource is in LTE system is identical, therefore need not operator and individually reserves one The proprietary running time-frequency resource of block sends neighbouring identity indication code, thus decreases the cost of operator.

Fig. 2 is the present invention flow chart adjacent to another embodiment of sending method of identity indication code.As Shown in Fig. 2, the executive agent of the present embodiment is UE, the neighbouring identity indication code that the present embodiment provides Sending method specifically include as follows:

Step 201, UE obtain the discovery application resource of base station broadcast, and this discovery application resource is for being used for Application sends the resource of the running time-frequency resource needed for neighbouring identity indication code；

Step 202, UE send common signature sequence on the running time-frequency resource finding indicated by application resource Row；

After UE receives the discovery application resource that base station sends, UE can find application money Common signature sequence is sent to base station, so that it is determined that need to apply for time-frequency on running time-frequency resource indicated by source This UE of resource is the UE that running time-frequency resource can be distributed in this base station.

Specifically, UE can send common signature on the running time-frequency resource finding indicated by application resource Sequence, this common signature sequence can be UE according to base station in the discovery application resource that UE broadcasts The common signature arrangement set generation method carried is generated to be obtained.This common signature sequence can also be UE randomly chooses in a common signature arrangement set, wherein, and this common signature arrangement set It it is one group of default for eNB and UE sequence；Such as, signature sequence can be leading in LTE (preamble), it is also possible to be similar detection reference signal (Sounding Reference Signal； Comparatively short sequence hereinafter referred to as: SRS).

Step 203, UE receive the response message that base station sends；It is public that response message is that base station receives Be sent to UE after signature sequence, response message include base station be UE distribution for sending UE Information running time-frequency resource first index.

UE sends common signature sequence on the running time-frequency resource finding indicated by application resource to base station After, UE receives the response message that base station sends, and this response message can include that base station is UE distribution For sending the first index of the running time-frequency resource of the information of UE, this running time-frequency resource corresponding to the first index It is that the running time-frequency resource that UE distribution sends neighbouring identity indication code, i.e. base station and UE carry out letter for base station The running time-frequency resource of breath transmission.This response message can also include interim Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (Temporary Cell Radio Network Temporary Identifier；Hereinafter referred to as: Temp And/or time adjusted value (Time Advance value C-RNTI)；Hereinafter referred to as: be called for short TA Value), wherein, Temp C-RNTI may be used for adding of message transmitting procedure between UE and base station During disturbing, time adjusted value is the time of UE distance base station.Base station can be according to this UE distance The time of base station, the access times of distribution UE running time-frequency resource or time interval.

Step 204, UE select a random number as the temporary mark of UE, index correspondence first Running time-frequency resource on the information of UE is sent to base station, the information of UE includes the temporary mark of UE, One of transmission demand that can also simultaneously include the user gradation of UE, the type of service of UE and UE or All；

Concrete, UE can select a random number as the temporary mark of this UE, and this is random The length of number can be 32 bits, 40 bits, or 64 compare top grade；UE can also be according to neighbouring By a high position to first 40 (or front 32 bits) of low level in identity indication code, or latter 40 The random number of (or high 32 bits) is as the temporary mark of this UE.UE can be according to the first rope Draw the running time-frequency resource that the corresponding relation with running time-frequency resource determines that the first index is corresponding, looking into of this corresponding relation Looking for can be by being arranged on the corresponding relation list within UE, it is also possible to be provided in the note of UE end In the data base of record corresponding relation.

The information of UE can be sent to base station, UE on the running time-frequency resource that the first index is corresponding by UE Information include the temporary mark of UE, the user gradation of UE, the type of service of UE and UE send out Send one of demand or all, UE can obtain user gradation and the type of service of UE at registration phase. Wherein, user gradation can be broadly divided into high and low such rank, it is also possible to according to network control or Charging policy is divided into more grade, such as, 3 grades, 4 grades or 9 grades etc..The type of service of UE is permissible Include target class to find, the content such as driftlessness class discovery.Transmission demand may include that needs are in Shen Please to running time-frequency resource on send minimum number, need to continuously transmit, need the time sent every time Deng.

Step 205, UE receive the UE mark that base station sends, and reception base station is UE distribution For sending the second index of the running time-frequency resource of the neighbouring identity indication code of UE；

After the information of UE is sent to base station by UE, the user etc. of the UE that base station sends according to UE One of transmission demand of level, the type of service of UE and UE or whole information are UE distribution time-frequency money Source and transmission times, UE receives the UE mark that base station sends, and reception base station is UE distribution For sending the second index of the running time-frequency resource of the neighbouring identity indication code of UE or base can also be received Stand as the transmission times threshold value of neighbouring identity indication code of UE distribution or can also send and can calculate Go out to send the out of Memory of frequency threshold value, at this, these other information are not restricted, and send to base station Confirm that UE receives the message of those information.Wherein, the neighbouring identity of the transmission UE distributed for UE The running time-frequency resource of indication code by second index in the way of distribute, this transmission times be base station be UE distribution On this running time-frequency resource, carry out the frequency threshold value that neighbouring identity indication code sends.

If step 206 UE determines that the UE mark that base station sends is identical with the temporary mark of UE, Then UE determines that the running time-frequency resource that the second index is corresponding is the neighbouring identity indication code for sending UE Running time-frequency resource.

UE receive base station send UE mark, and receive base station be UE distribution for sending Second index of the running time-frequency resource of the neighbouring identity indication code of UE and base station are the neighbouring body that UE distributes After the transmission times threshold value of part indication code, UE determines that the UE that base station sends identifies and this UE self produces Raw temporary mark is the most identical, if identical, then it represents that application running time-frequency resource is successful, and UE obtains Obtain the running time-frequency resource that the second index is corresponding.It should be noted that the second index is different from the first index, The list of corresponding UE end or data base can be the same or different.

Step 207, UE judge the transmission times of the neighbouring identity indication code that UE preserves whether less than or Equal to transmission times threshold value；If it is, perform step 208；If it does not, the neighbour that i.e. UE preserves The transmission times of nearly identity indication code more than above-mentioned transmission times threshold value, then performs step 209.

Step 208, UE sends the neighbouring identity indication code of UE on the running time-frequency resource obtained.

Further, after sending the neighbouring identity indication code of this UE, this UE can be protected by UE The transmission times of the neighbouring identity indication code deposited adds 1.

Step 209, UE no longer sends neighbouring identity indication code on the running time-frequency resource obtained.

At this moment, base station determines the above-mentioned time-frequency for sending neighbouring identity indication code distributing to this UE Resource can be reallocated.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, is finding Shen by UE Common signature sequence please be sent on running time-frequency resource indicated by resource；UE receives the response that base station sends Message, response message includes the running time-frequency resource of the information for sending UE that base station is UE distribution First index；And on the running time-frequency resource that the first index is corresponding, the information of UE is sent to base station, UE Information include the temporary mark of UE, the user gradation of UE, the type of service of UE and UE send out Send one of demand or whole；UE receives the UE mark that base station sends, and reception base station is that UE divides Second index of the running time-frequency resource of the neighbouring identity indication code for sending UE joined and base station are UE The transmission times threshold value of the neighbouring identity indication code of distribution；In embodiments of the present invention, UE sends neighbour The running time-frequency resource that the running time-frequency resource that nearly identity indication code is used is in LTE system, therefore need not Operator individually reserves one piece of proprietary running time-frequency resource and sends neighbouring identity indication code, thus decreases fortune The cost of battalion business.And UE is taken the situation signals base of running time-frequency resource, it is to avoid network interferences, Improve resource utilization.

Fig. 3 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code.As Shown in Fig. 3, the sending method of the neighbouring identity indication code that the present embodiment provides specifically includes as follows, its In, the executive agent of the present embodiment is UE:

Step 301, UE obtain the discovery application resource of base station broadcast, and this discovery application resource is for being used for Application sends the resource of the running time-frequency resource needed for neighbouring identity indication code；

In the case of UE is in Idle state, base station UE broadcast in base station range finds Application resource, UE receives the discovery application resource that this base station sends, wherein, this discovery application simultaneously Resource is the resource for applying for sending the running time-frequency resource of neighbouring identity indication code, this neighbour under normal circumstances Nearly identity indication code is machine code.

Step 302, UE send common signature sequence on the running time-frequency resource finding indicated by application resource Row；

Specifically, UE can send common signature on the running time-frequency resource finding indicated by application resource Sequence, this common signature sequence can be UE according to base station in the discovery application resource that UE broadcasts The common signature arrangement set generation method carried is generated to be obtained.This common signature sequence can also be UE randomly chooses in a common signature arrangement set, wherein, and this common signature arrangement set It it is one group of sequence presetting of base station and UE；Such as, signature sequence can be the preamble in LTE, It can also be the comparatively short sequence of similar SRS.

Step 303, UE receive the response message that base station sends；It is public that response message is that base station receives Being sent to UE after signature sequence, response message includes the running time-frequency resource rope that base station is UE distribution Draw；Running time-frequency resource index and base station are that the running time-frequency resource of the information for sending UE of UE distribution is deposited In mapping relations, and it is the neighbouring identity indication code for sending UE that UE distributes with base station There are mapping relations in running time-frequency resource；

UE sends common signature sequence on the running time-frequency resource finding indicated by application resource to base station After, UE receives the response message that base station sends, and this response message can include that base station is UE distribution Indexing for sending the running time-frequency resource of the running time-frequency resource of the information of UE, this running time-frequency resource index can root Determining different running time-frequency resources according to different corresponding relations, wherein, this running time-frequency resource index can be corresponding Running time-frequency resource be base station be the time-frequency that UE the distribution front base station of running time-frequency resource and UE carry out information transmission Resource, it is also possible to determine the time-frequency of neighbouring identity indication code for sending UE according to corresponding relation Resource is deposited.This response message can also include Temp C-RNTI and/or TA value, wherein, Temp C-RNTI may be used between UE and base station in the scrambling processes of message transmitting procedure, TA value Time for UE distance base station.UE can be distributed according to the time of this UE distance base station in base station The access times of running time-frequency resource or time interval.

Step 304, UE select a random number as the temporary mark of UE, index at running time-frequency resource Corresponding is sent to base station by the information of UE on the running time-frequency resource of the information sending UE, UE's Information includes the temporary mark of UE, the user gradation of UE, the type of service of UE and the transmission of UE One of demand or whole；

Concrete, UE can determine time-frequency according to the corresponding relation of running time-frequency resource index with running time-frequency resource The running time-frequency resource that resource index is corresponding, the lookup of this corresponding relation can be by being arranged within UE Corresponding relation list, it is also possible to be provided in the data base of record corresponding relation of UE end.Wherein, UE can select a random number as the temporary mark of this UE, and the length of this random number is permissible It is 32 bits, 40 bits, or 64 compare top grade；UE can also be according in neighbouring identity indication code By a high position to first 40 (or front 32 bits) of status, or latter 40 (or high 32 ratios Special) random number as the temporary mark of this UE.

Step 305, UE receive the UE mark that base station sends, or can also to receive base station be UE The transmission times threshold value of the neighbouring identity indication code of distribution；

After the information of UE is sent to base station by UE, the user etc. of the UE that base station sends according to UE The information such as the transmission demand of level, the type of service of UE, UE distance time of base station and UE are wherein One of or full detail, for UE distribution running time-frequency resource and transmission times, UE can receive simultaneously The UE mark that base station sends, or the neighbouring identity indication code that base station is UE distribution can also be received Transmission times threshold value.If being not received by transmission times threshold value, it is defaulted as unlimited.Wherein, should Transmission times threshold value be base station be to carry out on the running time-frequency resource corresponding at running time-frequency resource index of UE distribution The frequency threshold value that neighbouring identity indication code sends.

If step 306 UE determines that the UE mark that base station sends is identical with the temporary mark of UE, Then UE determines the neighbouring identity indication code running time-frequency resource for sending UE that running time-frequency resource index is corresponding Running time-frequency resource for the neighbouring identity indication code for sending UE.

UE receives the UE mark that base station sends, and the neighbouring identity that reception base station is UE distribution refers to After showing the transmission times threshold value of code, UE determines what UE mark that base station sends and this UE self produced Above-mentioned temporary mark is the most identical, if identical, then it represents that application running time-frequency resource is successful, and UE obtains Obtain the running time-frequency resource that running time-frequency resource index is corresponding.

Step 307, UE judge the transmission times of the neighbouring identity indication code that UE preserves whether less than or Equal to transmission times threshold value；If it is, perform step 308；If it does not, the neighbour that i.e. UE preserves The transmission times of nearly identity indication code more than above-mentioned transmission times threshold value, then performs step 309.

Step 308, UE sends the neighbouring identity indication code of UE on the running time-frequency resource obtained.

Step 309, UE no longer sends neighbouring identity indication code on the running time-frequency resource obtained.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, is finding Shen by UE Common signature sequence please be sent on running time-frequency resource indicated by resource；UE receives the response that base station sends Message, response message includes the running time-frequency resource of the information for sending UE that base station is UE distribution Running time-frequency resource indexes, running time-frequency resource index and the information for sending UE that base station is UE distribution There are mapping relations in running time-frequency resource, and is the neighbouring body for sending UE that UE distributes with base station There are mapping relations in the running time-frequency resource of part indication code；And on the running time-frequency resource that running time-frequency resource index is corresponding The information of UE is sent to base station；It is UE distribution with base station that UE receives the UE mark of base station transmission The transmission times threshold value of neighbouring identity indication code；In embodiments of the present invention, UE sends neighbouring body The running time-frequency resource that the running time-frequency resource that part indication code is used is in LTE system, therefore need not operation Business individually reserves one piece of proprietary running time-frequency resource and sends neighbouring identity indication code, thus decreases operator Cost.And UE is taken the situation signals base of running time-frequency resource, it is to avoid network interferences, improves Resource utilization.

Fig. 4 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code.As Shown in Fig. 4, the sending method of the neighbouring identity indication code that the present embodiment provides specifically includes as follows, its In, the executive agent of the present embodiment is base station:

Step 401, base station broadcast find application resource, and this discovery application resource is that UE is for applying for The resource of the running time-frequency resource needed for the neighbouring identity indication code of transmission；

Base station UE broadcast in base station range finds application resource, and UE receives this base simultaneously Standing the discovery application resource sent, wherein, it is neighbouring for applying for sending that this discovery application resource is UE The resource of the running time-frequency resource of identity indication code, this is machine code adjacent to identity indication code under normal circumstances.

Step 402, base station receive the request that UE is sent by discovery application resource, and this request is used for The running time-frequency resource needed for the neighbouring identity indication code of UE is sent to base station application；

After base station broadcast finds application resource, UE can be by finding that application resource is applied for base station Send the running time-frequency resource needed for the neighbouring identity indication code of UE, and base station receives UE by finding The request that application resource sends, and obtain the neighbouring identity for sending UE that base station is UE distribution The running time-frequency resource of indication code.

Step 403, base station send, to UE, the neighbouring identity for sending UE that base station is UE distribution The running time-frequency resource of indication code, in order to UE sends the neighbouring identity indication code of UE on running time-frequency resource.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, is found by base station broadcast Application resource, this discovery application resource is for applying for the time-frequency money sent needed for neighbouring identity indication code The resource in source；Base station receives the request that UE is sent by discovery application resource, and request is for base station Application sends the running time-frequency resource needed for the neighbouring identity indication code of UE；Base station sends base station to UE The running time-frequency resource of the neighbouring identity indication code for sending UE of UE distribution, in order to UE provides at time-frequency The neighbouring identity indication code of UE is sent on source.In embodiments of the present invention, UE sends neighbouring identity The running time-frequency resource that indication code is used is the running time-frequency resource in LTE system, therefore need not operator The most reserved one piece of proprietary running time-frequency resource sends neighbouring identity indication code, thus decreases operator Cost.

Fig. 5 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code.As Shown in Fig. 5, the sending method of the neighbouring identity indication code that the present embodiment provides specifically includes as follows, its In, the executive agent of the present embodiment is base station:

Step 501, base station broadcast find application resource, and this discovery application resource is to apply for for UE The resource of the running time-frequency resource needed for the neighbouring identity indication code of transmission；

Base station UE broadcast in base station range finds application resource, and UE receives this base simultaneously Standing the discovery application resource sent, wherein, this discovery application resource sends adjacent to identity for being used for applying for The resource of the running time-frequency resource of indication code, this is machine code adjacent to identity indication code under normal circumstances.

Step 502, base station receive what UE sent on the running time-frequency resource finding indicated by application resource Common signature sequence；

After base station broadcast finds application resource, base station can receive the neighbouring identity of needs transmission and indicate The common signature sequence that the UE of code sends, thus base station may determine that and needs to apply for being somebody's turn to do of running time-frequency resource UE is the UE that running time-frequency resource can be distributed in this base station.

Concrete, UE sends public label on the running time-frequency resource finding indicated by application resource to base station Name sequence, this common signature sequence can be the discovery application resource that UE broadcasts to UE according to base station In the common signature arrangement set that carries generate method and generated and obtain.This common signature sequence can also It is that UE randomly chooses in a common signature arrangement set, wherein, this common signature sequence sets Conjunction is one group of sequence that base station and UE preset.

Step 503, base station send response message to UE, and response message is that base station receives public label Name sequence after be sent to UE, response message include base station be UE distribution for sending UE Information running time-frequency resource first index；

After base station determines this common signature sequence, base station sends response message to UE, and this response disappears Breath includes the first index of the running time-frequency resource of the information for sending UE that base station is UE distribution, should First index corresponding to running time-frequency resource be base station be UE distribution the front base station of running time-frequency resource carry out with UE The running time-frequency resource of information transmission.This response message can also include Temp C-RNTI and/or TA Value, wherein, Temp C-RNTI may be used for the scrambling of message transmitting procedure between UE and base station During, time adjusted value is the time of UE distance base station.Base station can be according to this UE distance base The time stood, the access times of distribution UE running time-frequency resource or time interval.

Step 504, base station receive UE UE of transmission on the running time-frequency resource that the first index is corresponding Information；The information of UE includes the temporary mark of UE, the user gradation of UE, the type of service of UE One of transmission demand with UE or whole；

Step 505, base station send UE mark to UE, and send base station according to UE's to UE Information is the second index of the running time-frequency resource of the neighbouring identity indication code for sending UE of UE distribution, Or the transmission times threshold value of the neighbouring identity indication code that base station is UE distribution can also be sent.

The transmission need of the user gradation of the UE that base station sends according to UE, the type of service of UE and UE One of ask or whole information is that UE distribution provides for the time-frequency sending the neighbouring identity indication code of UE Source and the transmission times threshold value of neighbouring identity indication code, and by base station be UE distribution be used for send UE Neighbouring identity indication code running time-frequency resource second index and base station be UE distribution neighbouring identity refer to Show the transmission times threshold value of code, and UE mark is sent to UE.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, is found by base station broadcast Application resource, and base station is to UE transmission response message, and response message includes that base station is UE distribution For send UE information running time-frequency resource first index；Base station receives UE at the first index The information of the UE sent on corresponding running time-frequency resource；Base station sends UE mark, Yi Jixiang to UE UE sends the of the running time-frequency resource of the neighbouring identity indication code for sending UE that base station is UE distribution Two indexes and base station are the transmission times threshold value of the neighbouring identity indication code of UE distribution.Real in the present invention Execute the time-frequency that the running time-frequency resource that in example, the neighbouring identity indication code of UE transmission is used is in LTE system Resource, therefore need not operator and individually reserves one piece of proprietary running time-frequency resource and send neighbouring identity and indicate Code, thus decrease the cost of operator.And UE is taken the situation signals base of running time-frequency resource, Avoid network interferences, improve resource utilization.

Fig. 6 is the present invention flow chart adjacent to the sending method further embodiment of identity indication code.As Shown in Fig. 6, the sending method of the neighbouring identity indication code that the present embodiment provides specifically includes as follows, its In, the executive agent of the present embodiment is base station:

Step 601, base station broadcast find application resource, find that application resource is to send out for UE application Send the resource of running time-frequency resource needed for neighbouring identity indication code；

Base station UE broadcast in base station range finds application resource, and UE receives this base simultaneously Stand send discovery application resource, wherein, this discovery application resource be for UE application transmission neighbouring The resource of the running time-frequency resource of identity indication code, this is machine code adjacent to identity indication code under normal circumstances.

Step 602, base station receive what UE sent on the running time-frequency resource finding indicated by application resource Common signature sequence.

After base station broadcast finds application resource, carry out with needing the UE sending neighbouring identity indication code One signing process, if signing process is passed through, then base station may determine that needs to apply for being somebody's turn to do of running time-frequency resource UE is the UE that running time-frequency resource can be distributed in this base station.

During signing, on the running time-frequency resource finding indicated by application resource, UE sends to base station Common signature sequence, this common signature sequence can be the discovery Shen that UE broadcasts to UE according to base station The common signature arrangement set that please carry in resource generates method and is generated and obtain.This common signature sequence Can also be that UE randomly chooses in a common signature arrangement set, wherein, this common signature Arrangement set is one group of sequence that eNB and UE presets.

Step 603, base station send response message to UE, and response message is that base station receives public label It is sent to UE's after name sequence.

Concrete, this response message includes the running time-frequency resource index that base station is UE distribution, running time-frequency resource Index and base station are that the running time-frequency resource of the information for sending UE of UE distribution exists mapping relations, And exist with the running time-frequency resource of the neighbouring identity indication code for sending UE that base station is UE distribution Mapping relations；

After base station determines this common signature sequence, base station sends response message to UE, and this response disappears Breath includes the running time-frequency resource index of the running time-frequency resource of the information for sending UE that base station is UE distribution, This running time-frequency resource index can determine different running time-frequency resources according to different corresponding relations, wherein, is somebody's turn to do Running time-frequency resource index can corresponding running time-frequency resource be base station be the UE distribution front base station of running time-frequency resource with UE carries out the running time-frequency resource of information transmission, it is also possible to determine for sending UE according to corresponding relation The running time-frequency resource of neighbouring identity indication code deposit.This response message can also include Temp C-RNTI And/or TA value, wherein, C-RNTI may be used for message transmitting procedure between UE and base station In scrambling processes, time adjusted value is the time of UE distance base station.Base station can according to this UE away from From the time of base station, the access times of distribution UE running time-frequency resource or time interval.

Step 604, base station receive the UE that UE sends on the running time-frequency resource that running time-frequency resource index is corresponding Information；The information of UE includes the temporary mark of UE, or can also include the user of UE simultaneously One of transmission demand of grade, the type of service of UE and UE or whole.

Step 605, base station send UE mark to UE, or the most also include that base station is UE distribution The transmission times threshold value of neighbouring identity indication code.

The transmission need of the user gradation of the UE that base station sends according to UE, the type of service of UE and UE One of ask or whole information is that UE distribution provides for the time-frequency sending the neighbouring identity indication code of UE Source and the transmission times threshold value of neighbouring identity indication code, and the neighbouring identity that base station is UE distribution is referred to Show the transmission times threshold value of code, and UE mark is sent to UE.

The sending method of the neighbouring identity indication code that the embodiment of the present invention provides, by above-mentioned method, Can in embodiments of the present invention, UE sends the running time-frequency resource used adjacent to identity indication code and is Running time-frequency resource in LTE system, therefore need not operator and individually reserves one piece of proprietary running time-frequency resource Send neighbouring identity indication code, thus decrease the cost of operator.And UE is taken running time-frequency resource Situation signals base, it is to avoid network interferences, improve resource utilization.

Fig. 7 is the flow chart of one embodiment of discovery method of nearby device of the present invention.As it is shown in fig. 7, The discovery method of the nearby device that the present embodiment provides specifically includes as follows, wherein, and holding of the present embodiment Row main body is UE:

Step 701, UE obtain the time-frequency money included for sending neighbouring identity indication code of base station broadcast Source；

UE obtain base station broadcast discovery resource, this discovery resource is running time-frequency resource, wherein, this time Frequently the neighbouring identity indication code of other UE is carried in resource.

Running time-frequency resource is decoded by step 702, UE, on the neighbouring identity indication code obtain decoding Offer base station；

UE receive base station broadcast after the running time-frequency resource sending neighbouring identity indication code, according to This running time-frequency resource is decoded by the decoding process carried in the decoding process preset or running time-frequency resource, Thus obtain neighbouring identity indication code.For example, UE docking receives the running time-frequency resource that base station sends After being decoded, it is thus achieved that multiple sub-running time-frequency resources, determine and carry on one of them sub-running time-frequency resource After neighbouring identity indication code, this is reported base station adjacent to identity indication code.

Step 703, UE receive the UE mark that base station sends, and this UE mark includes that UE's is neighbouring The mark of UE；UE mark is that the neighbouring identity indication code that UE is reported by base station is sent to core net in fact Body, and UE corresponding to the neighbouring identity indication code that reports of UE that receives core network entity feedback identify It is sent to UE's afterwards.

After base station obtains the neighbouring identity indication code that UE reports, this is retransmited adjacent to identity indication code To core network entity, core network entity is provided with neighbouring identity indication code corresponding with what UE identified Relation, core net determines, according to this corresponding relation, the UE that neighbouring identity indication code that base station sends is corresponding Mark, and by this UE mark be sent to base station, base station simultaneously by UE identification feedback to UE.

The discovery method of the nearby device that the embodiment of the present invention provides, obtains base station broadcast by UE For sending the running time-frequency resource of neighbouring identity indication code, the running time-frequency resource received is decoded by UE, The neighbouring identity indication code that decoding obtains is reported base station, and UE receives the UE mark that base station sends. Thus UE is controlled by base station at the neighbouring identity indication code of transmission and reception, therefore can be effectively sharp With running time-frequency resource, improve the utilization rate of running time-frequency resource.

Fig. 8 is the flow chart of discovery another embodiment of method of nearby device of the present invention.Such as Fig. 8 institute Showing, the discovery method of the nearby device that the present embodiment provides specifically includes as follows, wherein, and the present embodiment Executive agent be base station:

Step 801, base station broadcast include the running time-frequency resource of neighbouring identity indication code；

This running time-frequency resource includes multiple sub-running time-frequency resource, each sub-running time-frequency resource carries one with The neighbouring identity indication code that UE is corresponding.

Step 802, base station receive the neighbouring identity indication code that UE reports, wherein, the neighbour that UE reports Nearly identity indication code is that the running time-frequency resource of base station broadcast is decoded obtaining by UE；

UE docking receive base station send running time-frequency resource be decoded after, it is thus achieved that multiple sub-running time-frequency resources, Determine that after carrying neighbouring identity indication code on one of them sub-running time-frequency resource, base station receives on UE The neighbouring identity indication code of report.

The neighbouring identity indication code that UE is reported by step 803, base station is sent to core network entity, and The UE receiving the neighbouring identity indication code that reports of UE of core network entity feedback corresponding identifies；

After the neighbouring identity indication code that UE is reported by base station is sent to core network entity, core net according to In core network entity, it is provided with neighbouring identity indication code and the corresponding relation of UE mark, determines base station The UE that the neighbouring identity indication code of transmission is corresponding identifies, and base station receives core network entity feedback The UE mark that neighbouring identity indication code that UE reports is corresponding.

UE mark is sent to UE by step 804, base station, and wherein, UE mark includes the neighbour of UE The mark of nearly UE.

The discovery method of the nearby device that the embodiment of the present invention provides, is used for sending neighbour by base station broadcast The running time-frequency resource of nearly identity indication code, receives the neighbouring identity indication code that UE reports, and by UE The neighbouring identity indication code of report is sent to core network entity, and base station is by the neighbouring identity indication code pair of feedback The UE mark answered is sent to UE.Thus base station can control UE and refer in the neighbouring identity of transmission and reception Show the process of code, therefore can effectively utilize running time-frequency resource, improve the utilization rate of running time-frequency resource.

Fig. 9 is the structural representation of mono-embodiment of UE of the present invention.As it is shown in figure 9, UE includes: Acquisition module 91 and sending module 92.Wherein, acquisition module 91, for obtaining sending out of base station broadcast Now applying for resource, this discovery application resource is for applying for sending the time-frequency needed for neighbouring identity indication code The resource of resource；And send the neighbouring identity indication code institute of UE at sending module 92 to base station application After the running time-frequency resource needed, it is thus achieved that base station is the neighbouring identity instruction for sending UE of UE distribution The running time-frequency resource of code；Sending module 92, for the discovery application resource obtained by acquisition module 91 The running time-frequency resource needed for the neighbouring identity indication code of UE is sent to base station application, and at acquisition module The 91 neighbouring bodies sending UE on the running time-frequency resource of the neighbouring identity indication code sending UE obtained Part indication code.

The device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 1, its Realizing principle similar with technique effect, here is omitted.

Further, sending module 92, specifically for the discovery application resource institute obtained at acquisition module Common signature sequence is sent on the running time-frequency resource of instruction.

Further, the UE of the present embodiment also includes: receiver module 93,

Acquisition module 91 is for obtaining the neighbouring identity instruction for sending UE that base station is UE distribution The running time-frequency resource of code specifically includes:

Acquisition module 91, for receiving, by receiver module 93, the response message that base station sends；Response Message is to be sent to UE after base station receives common signature sequence, and response message includes that base station is First index of the running time-frequency resource of the information for sending UE of UE distribution；And select one with The information of UE, as the temporary mark of UE, is led on the running time-frequency resource that the first index is corresponding by machine number Cross sending module and be sent to base station；The information of UE include the temporary mark of UE, the user gradation of UE, One of the type of service of UE and the transmission demand of UE or whole；And received by receiver module 93 The UE mark that base station sends, and receive the neighbouring body for sending UE that base station is UE distribution Second index of the running time-frequency resource of part indication code；If it is determined that the UE mark that base station sends is with UE's When temporary mark is identical, it is determined that the running time-frequency resource that the second index is corresponding is for sending the neighbouring of UE The running time-frequency resource of identity indication code.

Further, UE also includes: receiver module 93；

Acquisition module 91, for receiving, by receiver module 93, the response message that base station sends；Response Message is to be sent to UE after base station receives common signature sequence, and response message includes that base station is UE distribution running time-frequency resource index, running time-frequency resource index with base station be UE distribution for sending UE The running time-frequency resource of information there are mapping relations, and with base station be UE distribution for sending UE The running time-frequency resource of neighbouring identity indication code there are mapping relations；And select a random number conduct The temporary mark of UE, at the running time-frequency resource of the information for sending UE of running time-frequency resource index correspondence On by sending module 92, the information of UE is sent to base station；The information of UE includes that UE's is interim Mark；And receive, by receiver module 93, the UE mark that base station sends；If it is determined that base station sends UE mark identical with the temporary mark of UE, it is determined that running time-frequency resource index correspondence be used for send The neighbouring identity indication code running time-frequency resource of UE is the neighbouring identity indication code for sending described UE Running time-frequency resource.

Further, sending module 92, specifically for judging neighbouring identity indication code that UE preserves Whether transmission times is less than or equal to transmission times threshold value, if it is, obtain at acquisition module 91 Running time-frequency resource on send UE neighbouring identity indication code.

Further, counting module 94, it is additionally operable to send the neighbouring identity indication code of UE at transmitter Afterwards, the transmission times of the neighbouring identity indication code preserved by UE adds 1.

The device of the present embodiment, may be used for performing the technical scheme of above-mentioned shown embodiment of the method, in fact Existing principle is similar with technique effect, and here is omitted.

Figure 10 is the structural representation of another embodiment of UE of the present invention.As shown in Figure 10, this reality The UE that executing example provides includes: obtains module 101, decoder module 102, sending module 103 and receives For obtain base station broadcast, module 104, wherein, it is thus achieved that module 101, includes that neighbouring identity indicates The running time-frequency resource of code；

Decoder module 102, for being decoded the running time-frequency resource obtaining module 101 acquisition；

Sending module 103, reports for decoder module 102 decodes the neighbouring identity indication code of acquisition To base station；

Receiver module 104, for receiving the UE mark that base station sends, UE mark includes the neighbour of UE The mark of nearly UE；UE mark is that the neighbouring identity indication code that UE is reported by base station is sent to core net Entity, and UE corresponding to the neighbouring identity indication code that reports of UE that receives core network entity feedback mark It is sent to UE's after knowledge.

The device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 7, in fact Existing principle is similar with technique effect, and here is omitted.

Figure 11 is the structural representation of one embodiment in base station of the present invention.As shown in figure 11, this base station Including sending module 111 and receiver module 112.Wherein, sending module 111, it is used for broadcasting discovery Shen Please resource, find that application resource is to send the time-frequency money needed for neighbouring identity indication code for UE application The resource in source；And receiver module 112 receive UE by find application resource send request it After, the time-frequency of the neighbouring identity indication code for sending UE that base station is UE distribution is sent to UE Resource, in order to UE sends the neighbouring identity indication code of UE on running time-frequency resource；

Receiver module 112, after finding application resource in the broadcast of described sending module 111, connects Receiving the request that UE is sent by discovery application resource, request for applying for sending the neighbour of UE to base station Running time-frequency resource needed for nearly identity indication code.

The device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 4, its Realizing principle similar with technique effect, here is omitted.

Further, receiver module 112: specifically for finding application money in sending module 111 broadcast After source, receive the common signature sequence that UE sends on the running time-frequency resource finding indicated by application resource Row.

Further, sending module 111 for UE send base station be UE distribution for sending The running time-frequency resource of the neighbouring identity indication code of UE specifically includes:

Sending module 111, for sending response message by transmitter to UE, response message is base Station is to be sent to UE after receiver module 112 receives common signature sequence, and response message includes Base station is the first index of the running time-frequency resource of the information for sending UE of UE distribution；And connecing After receiving the information that module 112 receives the UE that UE sends on the running time-frequency resource that the first index is corresponding, Send UE mark to UE, and send base station according to the use that the information of UE is UE distribution to UE The second index in the running time-frequency resource of the neighbouring identity indication code sending UE；The information of UE includes UE One of the transmission demand of temporary mark, the user gradation of UE, the type of service of UE and UE or complete Portion.

Sending module 111, for sending response message to UE, response message is receiver module 112 Being sent to UE after receiving common signature sequence, response message includes that base station is UE distribution Running time-frequency resource indexes, running time-frequency resource index and the information for sending UE that base station is UE distribution There are mapping relations in running time-frequency resource, and is the neighbouring body for sending UE that UE distributes with base station There are mapping relations in the running time-frequency resource of part indication code；And receive UE at time-frequency at receiver module 112 After the information of the UE sent on the running time-frequency resource that resource index is corresponding, send UE mark to UE； The information of UE includes the temporary mark of UE, the user gradation of UE, the type of service of UE and UE One of transmission demand or all.

Figure 12 is the structural representation of another embodiment of base station of the present invention.As shown in figure 12, this base Station includes: sending module 121 and receiver module 122.Wherein, sending module 121, for broadcast packet Include the running time-frequency resource of neighbouring identity indication code；And the neighbouring identity instruction that receiver module 122 received Code is sent to core network entity；And it is corresponding to receive neighbouring identity indication code at receiver module 122 After UE mark, the UE mark received by receiver module 122 is sent to UE, UE mark and includes The mark of the neighbouring UE of UE；

Receiver module 122, for being used for sending neighbouring identity indication code in sending module 121 broadcast After running time-frequency resource, receiving the neighbouring identity indication code that UE reports, the neighbouring identity that UE reports refers to Show that code is that the running time-frequency resource of base station broadcast is decoded obtaining by UE；And at described sending module After described neighbouring identity indication code is sent to core network entity by 121, receive described core network entity The UE that the neighbouring identity indication code that reports of described UE of feedback is corresponding identifies.

The device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 8, its Realizing principle similar with technique effect, here is omitted.

Figure 13 is the structural representation of UE further embodiment of the present invention.As shown in figure 13, this UE Including receiver 131, transmitter 132, memorizer 133 and respectively with transmitter 132, receiver 131 and memorizer 133 connect processor 134.Certainly, UE can also include at antenna, base band The universal components such as reason parts, middle radio frequency processing parts, input/output unit, the embodiment of the present invention is at this It is not intended to be limited in any.

Wherein, memorizer 133 stores batch processing code, and processor 134 is used for calling storage The program code of storage in device 133, is used for performing following operation:

Obtain the discovery application resource of base station broadcast, find that application resource is for being used for applying for sending neighbouring body The resource of the running time-frequency resource needed for part indication code；

By finding that application resource sends the time-frequency needed for the neighbouring identity indication code of UE to base station application Resource, and obtain the time-frequency money of the neighbouring identity indication code for sending UE that base station is UE distribution Source；

The running time-frequency resource obtained sends the neighbouring identity indication code of UE.

It should be noted that the UE shown in Figure 13 may be used for realizing implementing shown in Fig. 1 of the present invention The method that example is provided, and about finding application resource and more than the description of identity indication code etc. is same Embodiment of the method, does not repeats them here.

In embodiments of the present invention, the running time-frequency resource that the neighbouring identity indication code of UE transmission is used is Running time-frequency resource in LTE system, therefore need not operator and individually reserves one piece of proprietary running time-frequency resource Send neighbouring identity indication code, thus decrease the cost of operator.

Figure 14 is the structural representation of UE further embodiment of the present invention.As shown in figure 14, this UE Including transmitter 142, receiver 141, memorizer 143 and respectively with transmitter 142, receiver 141 and memorizer 143 connect processor 144.Certainly, UE can also include at antenna, base band The universal components such as reason parts, middle radio frequency processing parts, input/output unit, the embodiment of the present invention is at this It is not intended to be limited in any.

Wherein, memorizer 143 stores batch processing code, and processor 144 is used for calling memorizer The program code of storage in 143, is used for performing following operation:

Obtain the running time-frequency resource including sending neighbouring identity indication code of base station broadcast；

Running time-frequency resource is decoded, the neighbouring identity indication code that decoding obtains is reported base station；

Receiving the UE mark that base station sends, this UE mark includes the mark of the neighbouring UE of UE； UE mark is that the neighbouring identity indication code that UE is reported by base station is sent to core network entity, and receives The UE that the neighbouring identity indication code that reports of UE of core network entity feedback is corresponding is sent to after identifying UE's.

It should be noted that the UE shown in Figure 14 may be used for realizing implementing shown in Fig. 7 of the present invention The method that example is provided, and about finding application resource and more than the description of identity indication code etc. is same Embodiment of the method, does not repeats them here.

Figure 15 is the structural representation of base station of the present invention further embodiment.As shown in figure 15, this base Station include transmitter 152, receiver 151, memorizer 153 and respectively with transmitter 152, receive The processor 154 that machine 151 and memorizer 153 connect.Certainly, base station can also include antenna, base The universal components such as tape processing unit, middle radio frequency processing parts, input/output unit, the embodiment of the present invention It is not intended to be limited in any at this.

Wherein, memorizer 153 stores batch processing code, and processor 154 is used for calling memorizer The program code of storage in 153, is used for performing following operation:

Broadcast finds application resource, finds that application resource is to send neighbouring for user equipment (UE) application The resource of the running time-frequency resource needed for identity indication code；

Receiving UE and apply for, by discovery, the request that resource sends, request for applying for transmission UE to base station Neighbouring identity indication code needed for running time-frequency resource；

The time-frequency of the neighbouring identity indication code for sending UE that base station is UE distribution is sent to UE Resource, in order to UE sends the neighbouring identity indication code of UE on running time-frequency resource.

It should be noted that the base station shown in Figure 15 may be used for realizing implementing shown in Fig. 4 of the present invention The method that example is provided, and about finding application resource and more than the description of identity indication code etc. is same Embodiment of the method, does not repeats them here.

Figure 16 is the structural representation of base station of the present invention further embodiment.As shown in figure 16, this base Station include transmitter 162, receiver 161, memorizer 163 and respectively with transmitter 162, receive The processor 164 that machine 161 and memorizer 163 connect.Certainly, base station can also include antenna, base The universal components such as tape processing unit, middle radio frequency processing parts, input/output unit, the embodiment of the present invention It is not intended to be limited in any at this.

Wherein, memorizer 163 stores batch processing code, and processor 164 is used for calling memorizer The program code of storage in 163, is used for performing following operation:

Broadcast includes the running time-frequency resource of neighbouring identity indication code；

Receive the neighbouring identity indication code of reported by user equipment UE, the neighbouring identity instruction that UE reports Code is that the running time-frequency resource of base station broadcast is decoded obtaining by UE；

The neighbouring identity indication code reported by UE is sent to core network entity, and receives core network entity The UE that the neighbouring identity indication code that reports of UE of feedback is corresponding identifies；

UE mark is sent to the mark that UE, UE mark includes the neighbouring UE of UE.

It should be noted that the base station shown in Figure 16 may be used for realizing implementing shown in Fig. 8 of the present invention The method that example is provided, and about finding application resource and more than the description of identity indication code etc. is same Embodiment of the method, does not repeats them here.

One of ordinary skill in the art will appreciate that: realize all or part of step of above-mentioned each method embodiment Suddenly can be completed by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a computer can Read in storage medium.This program upon execution, performs to include the step of above-mentioned each method embodiment；And Aforesaid storage medium includes: ROM, RAM, magnetic disc or CD etc. are various can store program generation The medium of code.

Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than It is limited；Although the present invention being described in detail with reference to foregoing embodiments, this area Those of ordinary skill is it is understood that the technical scheme described in foregoing embodiments still can be entered by it Row amendment, or the most some or all of technical characteristic is carried out equivalent；And these amendment or Person replaces, and does not make the essence of appropriate technical solution depart from the model of various embodiments of the present invention technical scheme Enclose.

Claims

1. the sending method of a neighbouring identity indication code, it is characterised in that including:

Described UE sends the neighbouring identity indication code of described UE on the described running time-frequency resource obtained；

Wherein, by described, described UE finds that application sends described UE to application resource to described base station Neighbouring identity indication code needed for running time-frequency resource include:

Method the most according to claim 1, it is characterised in that the described base station of described acquisition is The running time-frequency resource of the neighbouring identity indication code for sending described UE of described UE distribution includes:

Described UE receives the UE mark that described base station sends；

If described UE determines that the UE that described base station sends identifies the temporary mark phase with described UE With, the most described UE determines the neighbouring body for sending described UE that described running time-frequency resource index is corresponding Part indication code running time-frequency resource is the running time-frequency resource of the neighbouring identity indication code for sending described UE.

The most according to the method in claim 2 or 3, it is characterised in that described UE is in acquisition The neighbouring identity indication code sending described UE on described running time-frequency resource includes:

Method the most according to claim 4, it is characterised in that described UE is described in acquisition After sending the neighbouring identity indication code of described UE on running time-frequency resource, also include:

6. the discovery method of a nearby device, it is characterised in that including:

User equipment (UE) obtains the running time-frequency resource including neighbouring identity indication code of base station broadcast；

7. the sending method of a neighbouring identity indication code, it is characterised in that including:

Base station broadcast finds application resource, and described discovery application resource is for being used for applying for sending neighbouring identity The resource of the running time-frequency resource needed for indication code；

Described base station to described UE send described base station be described UE distribution for sending described UE The running time-frequency resource of neighbouring identity indication code, in order to described UE sends described on described running time-frequency resource The neighbouring identity indication code of UE；

Wherein, reception UE in described base station is included by the described request finding that application resource sends:

Described base station receives described UE and sends on the described running time-frequency resource found indicated by application resource Common signature sequence.

Method the most according to claim 7, it is characterised in that described base station is to described UE Send described base station be described UE distribution for the neighbouring identity indication code that sends described UE time Frequently resource includes:

Described base station sends UE mark to described UE.

10. the discovery method of a nearby device, it is characterised in that including:

Described base station receives the neighbouring identity indication code of reported by user equipment UE, and described UE reports Neighbouring identity indication code is that the running time-frequency resource of described base station broadcast is decoded obtaining by described UE；

11. 1 kinds of user equipment (UE)s, it is characterised in that including:

Described sending module, for the discovery application resource that obtained by described acquisition module to described base Application of standing sends the running time-frequency resource needed for the neighbouring identity indication code of described UE, and in described acquisition Sending on the running time-frequency resource of the neighbouring identity indication code sending described UE that module obtains is described The neighbouring identity indication code of UE；

Wherein, described sending module, specifically for the discovery application resource obtained at described acquisition module Common signature sequence is sent on indicated running time-frequency resource.

12. UE according to claim 11, it is characterised in that also include: receiver module；

13. UE according to claim 11, it is characterised in that also include: receiver module；

14. according to the UE described in claim 12 or 13, it is characterised in that

Described sending module, specifically for judging the transmission of neighbouring identity indication code that described UE preserves Whether number of times is less than or equal to described transmission times threshold value, if it is, obtain at described acquisition module Described running time-frequency resource on send the neighbouring identity indication code of described UE.

15. UE according to claim 14, it is characterised in that also include:

16. 1 kinds of user equipment (UE)s, it is characterised in that including:

17. 1 kinds of base stations, it is characterised in that including:

Sending module, is used for broadcasting discovery application resource, and described discovery application resource is for sending out for application Send the resource of running time-frequency resource needed for neighbouring identity indication code；And pass through at receiver module reception UE After the described request finding application resource transmission, sending described base station to described UE is described UE The running time-frequency resource of the neighbouring identity indication code for sending described UE of distribution, in order to described UE exists The neighbouring identity indication code of described UE is sent on described running time-frequency resource；

Described receiver module, after finding application resource in the broadcast of described sending module, receives institute State UE to be used for applying for described base station by the described request finding that application resource sends, described request Send the running time-frequency resource needed for the neighbouring identity indication code of described UE；

Wherein, described receiver module, specifically for described sending module broadcast find application resource it After, receive the public label that described UE sends on the described running time-frequency resource found indicated by application resource Name sequence.

18. base stations according to claim 17, it is characterised in that described sending module is used for The neighbouring identity for sending described UE that described base station is described UE distribution is sent to described UE The running time-frequency resource of indication code specifically includes:

19. base stations according to claim 17, it is characterised in that described sending module is used for The neighbouring identity for sending described UE that described base station is described UE distribution is sent to described UE The running time-frequency resource of indication code specifically includes:

20. 1 kinds of base stations, it is characterised in that including:

21. 1 kinds of user equipment (UE)s, it is characterised in that including: transmitter, receiver, storage Device and the processor being connected with described transmitter, described receiver and described memorizer respectively, wherein, Described memorizer stores batch processing code, and described processor is used for calling in described memorizer and deposits The program code of storage, performs the method as described in any one in claim 1-5.

22. 1 kinds of user equipment (UE)s, it is characterised in that including: transmitter, receiver, storage Device and the processor being connected with described transmitter, described receiver and described memorizer respectively, wherein, Described memorizer stores batch processing code, and described processor is used for calling in described memorizer and deposits The program code of storage, performs method as claimed in claim 6.

23. 1 kinds of base stations, it is characterised in that including: transmitter, receiver, memorizer and point The processor not being connected with described transmitter, described receiver and described memorizer, wherein, described in deposit Reservoir stores batch processing code, and described processor is for calling the journey of storage in described memorizer Sequence code, performs the method as described in any one in claim 7-9.

24. 1 kinds of base stations, it is characterised in that including: transmitter, receiver, memorizer and point The processor not being connected with described transmitter, described receiver and described memorizer, wherein, described in deposit Reservoir stores batch processing code, and described processor is for calling the journey of storage in described memorizer Sequence code, performs method as claimed in claim 10.