CN103716790A - D2D communication processing method, D2D communication method and D2D communication processing apparatus - Google Patents
D2D communication processing method, D2D communication method and D2D communication processing apparatus Download PDFInfo
- Publication number
- CN103716790A CN103716790A CN201210379863.5A CN201210379863A CN103716790A CN 103716790 A CN103716790 A CN 103716790A CN 201210379863 A CN201210379863 A CN 201210379863A CN 103716790 A CN103716790 A CN 103716790A
- Authority
- CN
- China
- Prior art keywords
- terminal
- communication
- access request
- successful
- match
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a D2D communication processing method, a D2D communication method and a D2D communication processing apparatus. The communication processing method is applied to a network side and comprises the following steps: receiving D2D access requests sent by terminals needing D2D communication; and according to the requests, matching the terminals; and in case of matching success, sending matching results to successfully matched terminals, wherein the matching results are used for indicating that the successfully matched terminals can perform D2D communication. By using the technical scheme provided by the invention, the problems of unrealized technical means of a discovery process of finding other D2D terminals by a terminal in the related prior art can be solved, so that the terminal discovery process and D2D communication can be finished with the assistance of a network; and at the same time, on the basis of simultaneous maintenance with the network, the execution of a synchronization process between two terminals is not necessary, the realization is simple, and signaling interaction between the synchronization process and the terminals is reduced.
Description
Technical field
The present invention relates to the communications field, in particular to communication process, communication means and the device of a kind of D2D.
Background technology
Equipment is to equipment (Device-to-Device, referred to as D2D) communication be a kind of under the control of system, allow the new technique directly communicating by multiplexing local resource between terminal, it can increase frequency spectrum efficiency of cellular communication system, reduce terminal transmit power, solve to a certain extent the problem of wireless communication system frequency spectrum resource scarcity.
D2D technology can be applied to mobile cellular network, to improve resource utilization and network capacity.The resource that each D2D communication link takies and equating that a cellular communication link takies.Frequency resource and through-put power that D2D communicates by letter and needs obtain signal post under the control of macrocell base stations.When it and cellular network are shared Radio Resource, also can bring certain interference.
In research community, during D2D communication plan, we consider to only have the scene of an individual cell, and the model of D2D communication in cellular communication as shown in Figure 1.BS is center of housing estate base station, the user in UEiShi community (i=1,2,3), wherein UE
lthe user who communicates by letter with cellular basestation, UE
2and UE
3form a D2D link, they can directly communicate under the coordination of base station.The D2D communication shared network resource of communicating by letter with macrocellular.
D2D communication can be applicable to multiple communication services, particularly the communication in in-plant or the same area.In certain hot spot coverage, user can directly share without base station data.Than providing downloading service by cellular base stations, so both guaranteed user's demand for services, alleviated again the load pressure of base station.When carrying out D2D communication, cellular basestation can also provide speech and data, services.
D2D can also be applied to realize some local communications, as D2D is applied to indoor environment, in system, covers more inadequate indoor scenes, between a plurality of users, can pass through D2D communication transmitting data.Do not need by fixed network core network access.And due to penetration loss, the interference that D2D is communicated by letter between communicating by letter with macrocellular is very little.
Realize D2D communication, need to carry out following steps: between short-range terminal, complete that companion finds, synchronous, connection and several stages of transfer of data.
D2D finds (discovery) refers to how D2D terminal finds to exist the process of other D2D terminals around, is the important step that realizes D2D communication, also there is no the technology of moulding at present.
For the problems referred to above in correlation technique, effective solution is not yet proposed at present.
Summary of the invention
In correlation technique, there is no and realize terminal and find that other carries out the technical problems such as technological means of the discovery procedure of D2D terminal, the invention provides communication process, communication means and the device of a kind of D2D, at least to address the above problem.
According to an aspect of the present invention, provide the communication processing method of a kind of D2D, be applied to network side, having comprised: reception need to have been carried out the D2D access request that equipment sends over each terminal of equipment (D2D) communication; According to access request, each terminal is mated; In the situation that the match is successful, matching result is sent to the terminal that the match is successful, wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
When each terminal is mated according to access request, also comprise: to each terminal, whether can carry out D2D communication and carry out authentication, wherein, after authentication is passed through, then carry out matching judgment.
After matching result is sent to the terminal that the match is successful, also comprise: for the terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
For the terminal distribution that the match is successful, carry out the D2D needed resource of communicating by letter, comprising: receive the response message that the terminal that the match is successful sends, wherein, response message is used to indicate terminal and whether carries out D2D communication; When response message indication need to be carried out D2D communication, for the terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
In above-mentioned D2D access request, carry following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request.
According to another aspect of the present invention, provide the communication means of a kind of D2D, having comprised: need to carry out equipment the terminal of equipment (D2D) communication is sent to D2D access request to network side; At network side, according to access request, terminal is carried out after the match is successful, terminal receives the matching result that network side sends, and wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
After the matching result that terminal reception network side sends, comprising: terminal sends response message to network side, wherein, response message is used to indicate terminal and whether carries out D2D communication.
Said method also comprises: when response message indication need to be carried out D2D communication, terminal utilizes that network side distributes carries out the D2D needed resource of communicating by letter and carry out D2D communication.
Above-mentioned D2D access request carries following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request.
According to a further aspect of the invention, provide the communication processing apparatus of a kind of D2D, be applied to network side, having comprised: receiver module, need to carry out for receiving the D2D access request that equipment sends over each terminal of equipment (D2D) communication; Matching module, for mating each terminal according to access request; Sending module, in the situation that the match is successful, sends to by matching result the terminal that the match is successful, and wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
Above-mentioned receiver module, for carrying the D2D access request of following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request to reception.
Said apparatus also comprises: authentication module, for whether can carry out D2D communication to each terminal, carry out authentication, and wherein, after authentication is passed through, then carry out matching judgment.
According to a further aspect of the invention, provide the communicator of a kind of D2D, be arranged in and need to carry out the terminal of equipment to equipment (D2D) communication, having comprised: sending module, for sending D2D access request to network side; Receiver module, for terminal being carried out according to access request at network side after the match is successful, terminal receives the matching result that network side sends.
Above-mentioned sending module, for sending the D2D access request carry following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request to network side.
By the present invention, employing is mated carrying out the terminal of D2D communication at network side, when the match is successful, can carry out the technological means of D2D communication, solved in correlation technique, there is no and realize terminal and find that other carries out the technical problems such as technological means of the discovery procedure of D2D terminal, thereby complete terminal discovery procedure under network auxiliary, communicate by letter with D2D; Meanwhile, the synchronization based on network need to not carried out synchronizing process between two terminals, and, realize simply, reduced the Signalling exchange of synchronizing process and terminal room.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the application model schematic diagram in Cellular Networks according to the D2D communication of correlation technique;
Fig. 2 is according to the flow chart of the communication processing method of the D2D of the embodiment of the present invention 1;
Fig. 3 is according to the structured flowchart of the communication processing apparatus of the D2D of the embodiment of the present invention 1;
Fig. 4 is another structured flowchart according to the communication processing apparatus of the D2D of the embodiment of the present invention 1;
Fig. 5 is according to the flow chart of the communication processing method of the D2D of the embodiment of the present invention 2;
Fig. 6 is according to the structured flowchart of the communication processing apparatus of the D2D of the embodiment of the present invention 2;
Fig. 7 is the D2D discovery procedure schematic diagram according to the network assistance of the embodiment of the present invention 4;
Fig. 8 is another D2D discovery procedure schematic diagram according to the network assistance of the embodiment of the present invention 5;
Fig. 9 is the D2D discovery procedure schematic diagram again according to the network assistance of the embodiment of the present invention 6.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
Consider in correlation technique, there is no and realize terminal and find that other carries out the technical problems such as technological means of the discovery procedure of D2D terminal, below in conjunction with embodiment, provide relevant solution, existing detailed description in detail.
Embodiment 1
Fig. 2 is according to the flow chart of the communication processing method of the D2D of the embodiment of the present invention 1.The present embodiment provides the communication processing method of a kind of D2D, and the method is applied to network side, and as shown in Figure 2, the method comprises:
Step S202, reception need to be carried out the D2D access request that each terminal of D2D communication sends over;
Step S204, mates each terminal according to access request;
Step S206, in the situation that the match is successful, sends to by matching result the terminal that the match is successful, and wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
By above-mentioned processing procedure, side Network Based is mated carrying out the terminal of D2D communication, makes the terminal that the match is successful can carry out D2D communication, thereby complete terminal discovery procedure under network auxiliary, communicates by letter with D2D; Meanwhile, the synchronization based on network need to not carried out synchronizing process between two terminals, and, realize simply, reduced the Signalling exchange of synchronizing process and terminal room.
In order to strengthen the fail safe of D2D discovery procedure, when each terminal being mated according to access request, can also carry out authentication to terminal corresponding to the D2D access request receiving, particularly, can also comprise following processing procedure in the present embodiment: to each terminal, whether can carry out D2D communication and carry out authentication, wherein, after authentication is passed through, then carry out matching judgment.
In order to guarantee normally carrying out of D2D communication, after matching result is sent to the terminal that the match is successful, also needing network side is that the terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
Above-mentioned for the mode of terminal distribution resource has multiplely, in a preferred implementation of the present embodiment, can realize in the following manner: receive the response message that the terminal that the match is successful sends, wherein, response message is used to indicate terminal and whether carries out D2D communication; When response message indication need to be carried out D2D communication, for the terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
In the present embodiment, in D2D access request, carry following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request.
The communication processing apparatus of a kind of D2D is also provided in the present embodiment, and this application of installation, in network side, for realizing above-described embodiment and preferred implementation, had carried out repeating no more of explanation, below the module relating in this device was described.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, or the realization of the combination of software and hardware also may and be conceived.Fig. 3 is according to the structured flowchart of the communication processing apparatus of the D2D of the embodiment of the present invention 1.As shown in Figure 3, this device comprises:
Sending module 34, in the situation that the match is successful, sends to by matching result the terminal that the match is successful, and wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
By the function of above-mentioned each processing modules implement, can under network auxiliary, complete terminal discovery procedure equally and communicate by letter with D2D; Meanwhile, the synchronization based on network need to not carried out synchronizing process between two terminals, and, realize simply, reduced the Signalling exchange of synchronizing process and terminal room.
In the present embodiment, above-mentioned receiver module 30, for carrying the D2D access request of following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request to reception.
In the present embodiment, preferably, as shown in Figure 4, said apparatus can also comprise: authentication module 36, be connected to sending module 34, and for whether can carry out D2D communication to each terminal, carry out authentication, wherein, after authentication is passed through, then carry out matching judgment.
Embodiment 2
The present embodiment is corresponding with embodiment 1, in end side, the process of D2D communication is described, and as shown in Figure 5, the D2D communication means that the present embodiment provides comprises:
Step S502, the terminal that need to carry out D2D communication sends D2D access request to network side;
Step S504, carries out terminal according to access request at network side after the match is successful, and terminal receives the matching result that network side sends, and wherein, matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
In the present embodiment, after terminal receives the matching result of network side transmission, to network side, send response message, wherein, response message is used to indicate terminal and whether carries out D2D communication.
When the indication of above-mentioned response message need to be carried out D2D communication, terminal utilizes that network side distributes carries out the D2D needed resource of communicating by letter and carries out D2D communication.
Above-mentioned D2D access request carries following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request.
In the present embodiment, also provide the communicator of a kind of D2D, be arranged in and need to carry out the terminal of equipment to equipment D2D communication, for realizing said method, as shown in Figure 6, this device comprises:
Sending module 60, is connected to receiver module 62, for sending D2D access request to network side;
Preferably, above-mentioned sending module 60, for sending the D2D access request carry following one of at least information: D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of access request to network side.
In order to understand better above-described embodiment 1 and 2, to describe in detail with relevant drawings in conjunction with specific embodiments.
Embodiment 3
The present embodiment provides a kind of D2D discover method of network assistance, its main design thought is: terminal is set up D2D communication to network request, network matches, after successful matching, network is the terminal distribution D2D resource of carrying out D2D communication, and terminal is carried out D2D communication in distributed D2D resource.
The D2D discover method that the present embodiment provides comprises following treatment step:
Step 1: terminal sends D2D access request message to Access Network, and D2D communication is carried out in request; This access request message comprises: the D2D ability of D2D communication mode, the requirement of D2D communication object, terminal etc.;
Step 2,3: Access Network is received after two D2D access requests, matches, and carries out relevant authentication process to core net, confirms that these two users are legal contracted users and meet other requirements of carrying out D2D communication.
Step 4: optional, Access Network sends D2D access indication information to UE1 and the UE2 of successful matching, notifies its configuration successful, and informs the relevant information of pairing terminal, as D2D sets up mode;
Step 5: optional, UE1 and UE2 receive that the D2D that Access Network sends accesses after indication information, if be ready that carrying out D2D with pairing user communicates by letter, UE1 and UE2 respond respectively D2D and set up response message, and it is ready and is ready to carry out D2D with pairing user to communicate by letter to inform Access Network.
Step 6: Access Network receives that the D2D of two terminals sets up after response is the D2D resource of UE1 and UE2 distribution transceiving data;
In the D2D resource that step 7:UE1 and UE2 distribute at Access Network, carry out data transmit-receive.(because UE1 and UE2 are the terminals in RRC connected state, all keeping and the synchronizeing of base station, between UE1 and UE2, do not needing to carry out synchronizing process.）
The present embodiment, complete terminal pairing process, and by network allocation resource, two terminals directly communicates under network auxiliary; Meanwhile, the synchronization based on network need to not carried out synchronizing process between two terminals.Realize simply, reduced the Signalling exchange of synchronizing process and terminal room
Embodiment 4
Take the D2D discovery procedure 1 of Fig. 7 two terminals in example explanation community, as shown in Figure 7, this process comprises:
Step S702, at a railway station, user A(UE1) in the process of waiting for bus, want to look for the partner of certain tourist site of going together, exchange some travel informations.
So user A operation UE1 has sent D2D access request message to Access Network; This access request message comprises: the D2D ability of UE1, as physical layer transmission ability, power grade; The D2D communication mode that user 1 wishes, as carried out D2D communication, carrying out D2D communication etc. by other unauthorized resources by cellular system resources; D2D communication object, as tourism fan, other class of subscribers; In addition, optional, user A can also configure the effective time of this D2D request, as in 10 minutes effectively.
Meanwhile, user B(UE2) also waiting for the train that leads to this tourist site, user B also has same demand, so user B has also sent a D2D access request to Access Network, the content of access request message is with user A.
Step S704, first Access Network receives the D2D access request that UE1 sends, and is kept in access network equipment; Optionally, the effective time of the D2D access request that network can send based on UE1, control the validity of this D2D access request, if this D2D access request does not have successful matching within effective time, network is deleted this D2D access request.
Subsequently, Access Network has received the D2D access request that UE2 sends;
Access Network matches judgement by the access request of UE1 and UE2, finds that two users are same class D2D communication objects, and the D2D communication mode of request too, and D2D ability is also mated, and Access Network is determined UE1 and UE2 successful matching.
Step S706, Access Network sends to core net by the information of UE1/UE2, and core net is carried out authentication process, checks the CAMEL-Subscription-Information of UE1 and UE2, confirms that UE1 and UE2 are legal contracted users and meet and carry out the requirement that D2D communicates by letter.
Step S708, Access Network sends D2D access indication information to UE1 and the UE2 of successful matching, notifies its configuration successful, further, also can inform the relevant information of pairing terminal, as D2D sets up mode, the information such as the sign of terminal.
Step S710, UE1 and UE2 receive that the D2D that Access Network sends accesses after indication information, if be ready that carrying out D2D with pairing user communicates by letter, UE1 and UE2 send respectively D2D and set up response message, and it is ready and is ready to carry out D2D with pairing user to communicate by letter to inform Access Network.If the object of certain D2D application is only mutually to find, such as learning about, whether there is companion around, carry out and just can finish to step 5, do not need the D2D resource for user assignment transceiving data.
In this step, may there be following abnormal conditions:
If UE1 is unwilling to set up D2D communication, in the response message of feedback, be configured to " being unwilling ", further, also can comprise relevant reason, as inadequate in the time, electric weight is not enough etc.
Further, Access Network will be notified pairing user UE2 by dedicated signaling, the failure of D2D process of establishing, and relevant cause value.Meanwhile, Access Network will be deleted the D2D access request of UE1.
So far, D2D discovery procedure finishes.
Step S712, Access Network has received that the D2D of UE1 and UE2 sets up after response, has completed D2D discovery procedure.Further, Access Network is the D2D resource that UE1 and UE2 distribute transceiving data, sends resource allocation message;
Step S714, UE1 and UE2 carry out data transmit-receive in the D2D of network allocation resource.Because UE1 and UE2 are the terminals in RRC connected state, all keeping and the synchronizeing of base station, between UE1 and UE2, do not need to carry out the synchronizing process of physical layer, do not need to send lead code.
Embodiment 5
The D2D discovery procedure 2(of Fig. 8 two terminals in example explanation community of take simplifies process).As shown in Figure 8, this discovery procedure comprises:
Step S802, at a railway station, user A(UE1) in the process of waiting for bus, want to look for the partner of certain tourist site of going together, exchange some travel informations.So user A operation UE1 has sent D2D access request message to Access Network; This access request message comprises: the D2D ability of UE1, as physical layer transmission ability, power grade; The D2D communication mode that user 1 wishes, as carried out D2D communication, carrying out D2D communication etc. by other unauthorized resources by cellular system resources; D2D communication object, as tourism fan, other class of subscribers; In addition, optional, user A can also configure the effective time of this D2D request, as in 10 minutes effectively.
Meanwhile, user B(UE2) also waiting for the train that leads to this tourist site, user B also has same demand, so user B has also sent a D2D access request to Access Network, the content of access request message is with user A.
Step S804, first Access Network receives the D2D access request that UE1 sends, and is kept in access network equipment; Optionally, the effective time of the D2D access request that network can send based on UE1, control the validity of this D2D access request, if this D2D access request does not have successful matching within effective time, network is deleted this D2D access request.
Subsequently, Access Network has received the D2D access request that UE2 sends;
Access Network matches judgement by the access request of UE1 and UE2, finds that two users are same class D2D communication objects, and the D2D communication mode of request too, and D2D ability is also mated, and Access Network is determined UE1 and UE2 successful matching.
Step S806, Access Network sends to core net by the information of UE1/UE2, and core net is carried out authentication process, checks the CAMEL-Subscription-Information of UE1 and UE2, confirms that UE1 and UE2 are legal contracted users and meet and carry out the requirement that D2D communicates by letter.
Step S808, the access request information of Access Network based on UE1 and UE2 directly judges UE1 and UE2 successful matching, and be the D2D resource that UE1 and UE2 distribute transceiving data, Access Network sends D2D access indication to respectively UE1 and UE2, wherein can comprise and match the relevant information of terminal, as D2D sets up mode, the sign of terminal, and the information such as resource distribution.
If the object of certain D2D application is only mutually to find, such as learning about around whether have companion, Access Network does not need the D2D resource for user assignment transceiving data.Access Network sends D2D access indication to respectively UE1 and UE2, wherein can comprise to match the relevant information of terminal, as the information such as sign of terminal.So far D2D discovery procedure finishes.
Step S810, UE1 and UE2 carry out data transmit-receive in the D2D of network allocation resource.
Because UE1 and UE2 are the terminals in RRC connected state, all keeping and the synchronizeing of base station, between UE1 and UE2, do not need to carry out the synchronizing process of physical layer, do not need to send lead code.
Embodiment 6
Take the D2D discovery procedure terminal of Fig. 9 two terminals in example illustrates non-community not in same community).As shown in Figure 9, this discovery procedure comprises:
Discovery procedure in non-community between user and embodiment 5 and 6 are similar, concrete steps are not repeating, difference is that UE1 is positioned at community 1, UE2 is positioned at community 2, UE1 sends to community 1 by D2D access request, and UE2 sends to community 2 by D2D access request, and community 1 directly exchanges with community 2, and complete pairing process, how respectively at core net, to carry out authentication process.After success, community 1 feedback D2D access indication is to UE1, and community 2 feedback D2D access indications are to UE2, and UE1 and UE2 respond respectively in community 1 and community 2.
Owing to being positioned at the terminal of different districts, to carry out D2D communication process based on Cellular Networks quite complicated, and in the present embodiment, step S912 and S914 are optional mode.If UE1 and UE2 only need to realize D2D discovery procedure, carry out step S910.
In another embodiment, also provide a kind of software, the technical scheme that this software is described for carrying out above-described embodiment and preferred implementation.
In another embodiment, also provide a kind of storage medium, stored above-mentioned software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. a communication processing method of D2D, is applied to network side, it is characterized in that, comprising:
Reception need to be carried out the D2D access request that equipment sends over each terminal of equipment D2D communication;
According to described access request, terminal described in each is mated;
In the situation that the match is successful, matching result is sent to the terminal that the match is successful, wherein, described matching result is used to indicate the described terminal that the match is successful can carry out D2D communication.
2. method according to claim 1, is characterized in that, according to described access request, when described in each, terminal is mated, also comprises:
To described each terminal, whether can carry out D2D communication and carry out authentication, wherein, after authentication is passed through, then carry out matching judgment.
3. method according to claim 1, is characterized in that, after matching result is sent to the terminal that the match is successful, also comprises:
For the described terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
4. method according to claim 3, is characterized in that, for the described terminal distribution that the match is successful, carries out the D2D needed resource of communicating by letter, and comprising:
Receive the response message that the described terminal that the match is successful sends, wherein, described response message is used to indicate described terminal and whether carries out D2D communication;
When the indication of described response message need to be carried out D2D communication, for the described terminal distribution that the match is successful is carried out the D2D needed resource of communicating by letter.
5. according to the method described in claim 1 to 4 any one, it is characterized in that, in described D2D access request, carry following one of at least information:
D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of described access request.
6. a communication means of D2D, is characterized in that, comprising:
Need to carry out equipment the terminal of equipment D2D communication is sent to D2D access request to network side;
At network side, according to described access request, described terminal is carried out after the match is successful, described terminal receives the matching result that network side sends, and wherein, described matching result is used to indicate the described terminal that the match is successful can carry out D2D communication.
7. method according to claim 6, is characterized in that, described terminal comprises after receiving the matching result of network side transmission:
Described terminal sends response message to described network side, and wherein, described response message is used to indicate described terminal and whether carries out D2D communication.
8. method according to claim 7, is characterized in that, also comprises:
When the indication of described response message need to be carried out D2D communication, described terminal utilizes that described network side distributes carries out the D2D needed resource of communicating by letter and carries out D2D communication.
9. according to the method described in claim 6 to 8 any one, it is characterized in that, described D2D access request carries following one of at least information:
D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of described access request.
10. a communication processing apparatus of D2D, is applied to network side, it is characterized in that, comprising:
Receiver module, need to carry out for receiving the D2D access request that equipment sends over each terminal of equipment D2D communication;
Matching module, for mating terminal described in each according to described access request;
Sending module, in the situation that the match is successful, sends to by matching result the terminal that the match is successful, and wherein, described matching result is used to indicate the terminal that the match is successful can carry out D2D communication.
11. devices according to claim 10, is characterized in that, described receiver module, for carry the D2D access request of following one of at least information to reception:
D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of described access request.
12. devices according to claim 10, is characterized in that, also comprise:
Authentication module, carries out authentication for whether can carry out D2D communication to described each terminal, wherein, after authentication is passed through, then carries out matching judgment.
The communicator of 13. 1 kinds of D2D, is arranged in and need to carries out the terminal of equipment to equipment D2D communication, it is characterized in that, comprising:
Sending module, for sending D2D access request to network side;
Receiver module, for described terminal being carried out according to described access request at network side after the match is successful, described terminal receives the matching result that network side sends.
14. devices according to claim 13, is characterized in that, described sending module, for send the D2D access request that carries following one of at least information to described network side:
D2D communication mode, the requirement of D2D communication object, the D2D ability of terminal, the effective time of described access request.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379863.5A CN103716790A (en) | 2012-10-09 | 2012-10-09 | D2D communication processing method, D2D communication method and D2D communication processing apparatus |
| PCT/CN2013/083085 WO2014056377A1 (en) | 2012-10-09 | 2013-09-06 | D2d communication processing method, and communication method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379863.5A CN103716790A (en) | 2012-10-09 | 2012-10-09 | D2D communication processing method, D2D communication method and D2D communication processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103716790A true CN103716790A (en) | 2014-04-09 |
Family
ID=50409261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379863.5A Pending CN103716790A (en) | 2012-10-09 | 2012-10-09 | D2D communication processing method, D2D communication method and D2D communication processing apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103716790A (en) |
| WO (1) | WO2014056377A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233780A (en) * | 2014-05-08 | 2016-12-14 | 夏普株式会社 | Device-to-device communicator and method |
| WO2018228527A1 (en) * | 2017-06-16 | 2018-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, terminal device and network device for handling coexistence of terminal devices with different sidelink capability sets |
| CN112243223A (en) * | 2020-10-19 | 2021-01-19 | 深圳市中诺通讯有限公司 | Method and equipment for distributing D2D communication by central network node |
| CN113316268A (en) * | 2020-02-26 | 2021-08-27 | 联发科技（新加坡）私人有限公司 | Communication method and related device |
| CN115134938A (en) * | 2021-03-26 | 2022-09-30 | 西安中诺通讯有限公司 | Terminal communication method and communication system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006016328A1 (en) * | 2004-08-10 | 2006-02-16 | Koninklijke Philips Electronics N.V. | Method and apparatus for use in off-line p2p communication |
| WO2008005922A2 (en) * | 2006-06-30 | 2008-01-10 | Qualcomm Incorporated | System and method for high speed local connectivity between local devices |
| CN102265669A (en) * | 2009-09-21 | 2011-11-30 | 华为技术有限公司 | Method for processing cell radio link failure and user equipment |
| CN102547590A (en) * | 2011-12-23 | 2012-07-04 | 北京邮电大学 | Pairing method for user pairs of device to device communication based on business content relevance under cellular network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101772199A (en) * | 2008-11-24 | 2010-07-07 | 华为终端有限公司 | Method and device for establishing D2D network |
| CN103096502B (en) * | 2011-11-03 | 2016-03-09 | 华为技术有限公司 | Apparatus for establishing is to the methods, devices and systems of equipment connection |
| CN103096290B (en) * | 2011-11-03 | 2016-03-09 | 华为技术有限公司 | Apparatus for establishing is to the methods, devices and systems of equipment connection |
-
2012
- 2012-10-09 CN CN201210379863.5A patent/CN103716790A/en active Pending
-
2013
- 2013-09-06 WO PCT/CN2013/083085 patent/WO2014056377A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006016328A1 (en) * | 2004-08-10 | 2006-02-16 | Koninklijke Philips Electronics N.V. | Method and apparatus for use in off-line p2p communication |
| WO2008005922A2 (en) * | 2006-06-30 | 2008-01-10 | Qualcomm Incorporated | System and method for high speed local connectivity between local devices |
| CN102265669A (en) * | 2009-09-21 | 2011-11-30 | 华为技术有限公司 | Method for processing cell radio link failure and user equipment |
| CN102547590A (en) * | 2011-12-23 | 2012-07-04 | 北京邮电大学 | Pairing method for user pairs of device to device communication based on business content relevance under cellular network |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233780A (en) * | 2014-05-08 | 2016-12-14 | 夏普株式会社 | Device-to-device communicator and method |
| CN106233780B (en) * | 2014-05-08 | 2020-06-26 | 夏普株式会社 | Wireless terminal and method thereof |
| WO2018228527A1 (en) * | 2017-06-16 | 2018-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, terminal device and network device for handling coexistence of terminal devices with different sidelink capability sets |
| CN113316268A (en) * | 2020-02-26 | 2021-08-27 | 联发科技（新加坡）私人有限公司 | Communication method and related device |
| CN112243223A (en) * | 2020-10-19 | 2021-01-19 | 深圳市中诺通讯有限公司 | Method and equipment for distributing D2D communication by central network node |
| CN115134938A (en) * | 2021-03-26 | 2022-09-30 | 西安中诺通讯有限公司 | Terminal communication method and communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014056377A1 (en) | 2014-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102474890B (en) | Setting up a direct link in a peer to peer wireless network | |
| CN110383866B (en) | Method, device and system for directly connecting link resource configuration and readable storage medium | |
| CN104105155A (en) | Device discovery information receiving method, device discovery information transmitting method and user device | |
| CN105075386A (en) | Network-assisted D2D communication using D2D capability information | |
| CN102088662B (en) | Method for realizing real-time transmission of multimedia service in broadband digital cluster group | |
| CN103517371A (en) | Device-to-device communication method, apparatus and system | |
| CN110248338A (en) | The system and method communicated for controlling network external equipment to equipment | |
| JP6697075B2 (en) | Method for data transmission in vehicle-to-vehicle / road-to-vehicle communication system | |
| TWI681684B (en) | User equipment and base station | |
| WO2013044885A1 (en) | Content publishing method and user equipment | |
| CN102438277A (en) | Terminal access method and system | |
| CN105307220A (en) | D2D service switch implementation method and device | |
| WO2022001676A1 (en) | Communication method and related device | |
| CN103716790A (en) | D2D communication processing method, D2D communication method and D2D communication processing apparatus | |
| CN103313406A (en) | Method for carrying out D2D (device-to-device) communication between different cells by adopting signaling interaction of X2 interfaces | |
| JP2019504518A (en) | Connection establishment method and apparatus | |
| CN111866989A (en) | Communication method, device and system | |
| CN111757511A (en) | Communication method, device and system | |
| CN103974205A (en) | Cluster business control method, network-side equipment and user equipment | |
| US11611888B2 (en) | Methods and apparatus for using wireless base station antennas to support macro base station MIMO communications with user equipment devices | |
| CN106792429A (en) | User equipment, base station and closely business unicast communication, resource regulating method | |
| CN110291839B (en) | Unicast connection establishment method, device and storage medium | |
| WO2021103026A1 (en) | Method for performing communication on bandwidth part | |
| CN113473390B (en) | Method for establishing area group, user equipment and storage medium | |
| CN112689278A (en) | Terminal identification method in moving process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140409 |