CN107318097A - D2D communication means and device - Google Patents

D2D communication means and device Download PDF

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Publication number
CN107318097A
CN107318097A CN201610269927.4A CN201610269927A CN107318097A CN 107318097 A CN107318097 A CN 107318097A CN 201610269927 A CN201610269927 A CN 201610269927A CN 107318097 A CN107318097 A CN 107318097A
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China
Prior art keywords
terminal
resource
request
server
adds
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.)
Withdrawn
Application number
CN201610269927.4A
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Chinese (zh)
Inventor
马伟
王亚英
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ZTE Corp
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201610269927.4A priority Critical patent/CN107318097A/en
Priority to PCT/CN2016/108667 priority patent/WO2017185755A1/en
Publication of CN107318097A publication Critical patent/CN107318097A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08User group management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention provides the communication means of D2D a kind of and device, wherein, this method includes:D2D set of terminal is set up, wherein, multiple terminals in the set of terminal configure resource using identical D2D;The D2D communications that resource carries out the multiple terminal are configured according to the D2D.Using above-mentioned technical proposal, solve in correlation technique, the problem of intercommunication can not being realized for the terminal in same group (can be understood as above-mentioned set of terminal).Realize the intercommunication of terminal in group, so that can timely send information between terminal in real time, it is to avoid when emergency occurs, such as in the case of cellular network cisco unity malfunction, the technical scheme that can be provided using the present invention, is conveniently communicated in realization group.

Description

D2D communication means and device
Technical field
The present invention relates to the communications field, in particular to a kind of D2D communication means and device.
Background technology
With the development of wireless multimedia service, demand day of the people to high data rate and Consumer's Experience Benefit increases, so that the power system capacity and covering to conventional cellular network propose high requirement.The opposing party Face public safety, social networks, closely the application scenarios such as data sharing, local advertising cause people It is right to desorb nearly persons or thingses and communicate adjacent service (Proximity Services, referred to as PS) Demand gradually increase.Traditional cellular network centered on base station is in high data rate and neighbouring There is obvious limitation in terms of the support of service, under this requirement background, represent future communications skill Device-to-device (Device-to-Device, referred to as D2D) technology of art development new direction meets the tendency of And give birth to.The application of D2D technologies, can mitigate the burden of cellular network, reduce the battery of user equipment Power consumption, raising data rate, and improve the robustness of network infrastructure, above-mentioned height is met well The requirement of data rate services and adjacent service.
Meanwhile, D2D technologies can be operated in mandate frequency range or unauthorized frequency range, it is allowed to multiple supports (i.e. D2D user equipmenies, D2D User Equipment, are referred to as the user equipment of D2D functions D2D UE) have network infrastructure or without network infrastructure in the case of directly find/it is straight Connect letter.D2D application scenarios mainly have three kinds:
UE1 and UE2 carries out data interaction under the covering of cellular network, user face data without Network infrastructure, Fig. 1 is equipment direct communication system discovery/communication scheme, such as Fig. 1 in the prior art Pattern 1;
Pattern 2 in weak/UE relay transmissions without overlay area, such as Fig. 1, it is allowed to signal quality Poor UE4 can help operator by nearby there is the UE3 of the network coverage to be communicated with network Spread over, improve capacity;
In the case where occurring earthquake or emergency, cellular network cisco unity malfunction, it is allowed to equipment Between direct communication, the pattern 3, UE5 in such as Fig. 1, chain of command and user plane be all between UE6 and UE7 A jump or the data communication of multi-hop are carried out without network infrastructure.
D2D technologies generally include D2D discovery techniques and the D2D communication technologys, wherein, D2D has found Technology refer to for judge/determine the first user equipment whether adjacent to second user equipment technology.Generally, Other side can be found between D2D user equipmenies by sending or receiving discovery signal/information;D2D communicates Part or all of communication data can not be set by network foundation between technology refers to D2D user equipmenies The technology applied and directly communicated.
For group's class communication, such as large enterprise or professional traffic company etc. are intended to now Multiple vehicles for same or similar path can be internal for the terminal in designated area Communication, realize unified management and data interaction, while the interaction of these vehicles or terminal again not Want known to other-end, but can not also realize at present in the prior art.
For in correlation technique, asking for intercommunication can not be realized for the terminal in same group Topic, not yet proposes effective solution.
The content of the invention
The embodiments of the invention provide the communication means of D2D a kind of and device, at least to solve correlation The problem of intercommunication can not being realized in technology for the terminal in same group.
According to an aspect of the invention, there is provided a kind of device-to-device D2D communication means, Including:D2D set of terminal is set up, wherein, multiple terminals in the set of terminal use identical D2D Configure resource;The D2D communications that resource carries out the multiple terminal are configured according to the D2D.
Alternatively, the configuration resource includes:D2D receives resource and D2D sends resource.
Alternatively, multiple terminals in the set of terminal configure resource using identical D2D, including:
The multiple terminal receives resource using identical D2D and monitors other-end hair in the set of terminal The D2D data sent;Or
The multiple terminal sends resource by following at least one of mode using the identical D2D: Multiple terminal time-divisions share the D2D and send resource;The multiple terminal challenge mechanism uses described D2D sends resource.
Alternatively, methods described also includes:
The terminal request adds the set of terminal set up, and obtains from the set of terminal D2D Configure resource.
Alternatively, the set of terminal set up is added at least through terminal described in the following manner:
The terminal sets up wireless connection with server, wherein, the server has set up the clothes of set of terminal Business device, the terminal selects set of terminal to be added from the server.
Alternatively,
Refuse the request that the terminal adds set of terminal, wherein, refusal adds the end of the request of set of terminal Forbid obtaining the D2D configuration resources of the set of terminal in end.
Alternatively, the request that the terminal adds set of terminal is refused, including:
The request password for adding the set of terminal is set, obtained in the terminal that the set of terminal is added from request When the password got and the inconsistent request password, refuse the terminal and add the set of terminal.
Alternatively, added in the terminal after the set of terminal set up, in the terminal list of set of terminal Increase terminal iidentification ID, and set of terminal D2D configurations resource is sent to adding the set of terminal Terminal, wherein, increased Termination ID should with adding the terminal-pair of the set of terminal.
Alternatively, D2D set of terminal is set up, including:By the terminal in current network on the server Application is set up;Or applied setting up on the server by the manager of the set of terminal.
Alternatively, when the terminal in the set of terminal sends D2D data in set of terminal, set of terminal Interior multiple terminals or designated terminal are received simultaneously gives D2D data.
According to another aspect of the present invention, the communication dress of device-to-device D2D a kind of is additionally provided Put, including:Module is set up, for setting up D2D set of terminal, wherein, it is many in the set of terminal Individual terminal configures resource using identical D2D;Communication module, is provided for being configured according to the D2D Source carries out the D2D communications of the multiple terminal.
By the present invention, by setting up D2D set of terminal, all terminals in this D2D set of terminal It is shared to configure resource using identical and then realize the technical scheme that the terminal in set of terminal is communicated, Solve in correlation technique, for the end in same group (can be understood as above-mentioned set of terminal) The problem of end can not realize intercommunication.Realize the intercommunication of terminal in group so that between terminal Information can be timely sent in real time, it is to avoid when emergency occurs, for example cellular network can not In the case of normal work, the technical scheme that can be provided using the present invention conveniently realizes group Interior communication.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the one of the application Part, schematic description and description of the invention is used to explain the present invention, does not constitute to this hair Bright improper restriction.In the accompanying drawings:
Fig. 1 is equipment direct communication system discovery/communication scheme in the prior art;
Fig. 2 is the flow chart of D2D according to embodiments of the present invention communication means;
Fig. 3 is the structured flowchart of D2D according to embodiments of the present invention communication;
Fig. 4 is another structured flowchart of D2D according to embodiments of the present invention communication;
Fig. 5 is to be illustrated according to the framework of the same D2D of the preferred embodiment of the present invention set of terminal configured Figure;
Fig. 6 is to add set of terminal, row data communication of going forward side by side according to the terminal of the preferred embodiment of the present invention Schematic flow sheet;
Fig. 7 is the set of terminal list interface display schematic diagram according to the preferred embodiment of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that In the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that the term in description and claims of this specification and above-mentioned accompanying drawing " first ", " second " etc. be for distinguishing similar object, without for describe specific order or Precedence.
A kind of D2D communication means is provided in the present embodiment, and Fig. 2 is according to present invention implementation The flow chart of the D2D of example communication means, as shown in Fig. 2 the flow comprises the following steps:
Step S202, sets up D2D set of terminal, wherein, multiple terminals in set of terminal use identical D2D configuration resource;
Step S204, the D2D communications that resource carries out multiple terminals are configured according to D2D.
By each above-mentioned step, by setting up D2D set of terminal, the institute in this D2D set of terminal There is terminal is shared to configure resource using identical and then realize the skill that the terminal in set of terminal is communicated Art scheme, is solved in correlation technique, in same group (can be understood as above-mentioned set of terminal) The problem of interior terminal can not realize intercommunication.Realize the intercommunication of terminal in group so that eventually Information can be timely sent between end in real time, it is to avoid when emergency occurs, such as Cellular Networks In the case of network cisco unity malfunction, the technical scheme that can be provided using the present invention, conveniently Communicated in realization group.
Step S202 and step S204 executive agent can be servers, can be set of terminal, Can be the executive agent that other can be realized, the embodiment of the present invention is not construed as limiting to this.
Alternatively, the above-mentioned configuration resource referred to includes:D2D receives resource and/or D2D sends money Source.
In embodiments of the present invention, multiple terminals in set of terminal configure resource using identical D2D, Including:
1) multiple terminals receive what other-end in resource monitor terminal group was sent using identical D2D D2D data;
2) multiple terminals send resource by following at least one of mode using identical D2D:It is multiple The terminal time-division shares D2D and sends resource;Multiple terminal challenge mechanism send resource using D2D.
For the acquisition of above-mentioned configuration resource, terminal can be accomplished by the following way:Terminal request adds Enter the set of terminal set up, and D2D is obtained from set of terminal and configure resource.
Alternatively, the set of terminal set up is added at least through in the following manner terminal:Terminal and server Wireless connection is set up, wherein, the server has set up the server of set of terminal, and terminal is from server Selection set of terminal is added, i.e., on the webserver, pre-established multiple set of terminal, After terminal is connected by wireless connection and webserver foundation, what can be had built up from terminal is more A set of terminal is selected to be added in individual set of terminal, it is, of course, also possible to refuse the addition of individual terminal, The addition of designated terminal is may also require that, specifically, the request password for adding set of terminal can be set, In the password that the terminal that set of terminal is added from request is got and inconsistent request password, refuse terminal Set of terminal is added, it is necessary to which explanation, the terminal that refusal adds set of terminal is can not to get set of terminal Interior D2D resources.
After terminal adds the set of terminal set up, increase is newly increased in the terminal list of set of terminal The terminal iidentification ID of terminal, and set of terminal D2D configurations resource is sent to the terminal for adding set of terminal,.
Alternatively, step S202 has a variety of implementations, optional shows at one of the embodiment of the present invention In example, it can be accomplished by the following way:Applied setting up on the server by the terminal in current network D2D set of terminal;Or apply setting up D2D set of terminal on the server by the manager of set of terminal.
It should be noted that when the terminal in set of terminal sends D2D data in set of terminal, terminal Multiple terminals or designated terminal in group are received simultaneously gives D2D data.
The above-mentioned involved technical scheme of the embodiment of the present invention, is preferably applied in car networking field, main Scene is wanted to include two aspects of instant messaging and vehicle early warning.Vehicle early warning may include anti-collision warning, Lane change early warning etc., these technical requirements car networking terminals being capable of timely continual transmission relevant information Carry out position and the operation conditions of early warning oneself, realize unified management and data interaction.While these fleets Internal interaction is not intended to participate in and know with other vehicles on road again, using the embodiment of the present invention Between the above-mentioned technical proposal of offer, vehicle can cellular network can not in the case of normal work, Remain able to the communication process of real-time high-efficiency in realization group.
Through the above description of the embodiments, those skilled in the art can be understood that root According to the method for above-described embodiment the mode of required general hardware platform can be added to realize by software, when So can also the former be more preferably embodiment by hardware, but in many cases.Based on such reason Solution, the part that technical scheme substantially contributes to prior art in other words can be with soft The form of part product is embodied, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD) in, including some instructions are make it that a station terminal equipment (can To be mobile phone, computer, server, or network equipment etc.) perform each embodiment of the invention Method.
Embodiment 2
A kind of D2D communication is additionally provided in the present embodiment, and the device is used to realize above-mentioned implementation Example and preferred embodiment, had carried out repeating no more for explanation.As used below, term " module " can realize the combination of the software and/or hardware of predetermined function.Although following examples are retouched The device stated preferably is realized with software, but hardware, or the combination of software and hardware realization It is also that may and be contemplated.
Fig. 3 is the structured flowchart of D2D according to embodiments of the present invention communication, as shown in figure 3, The device includes:
Module 30 is set up, for setting up D2D set of terminal, wherein, multiple terminals in set of terminal make Resource is configured with identical D2D;
Communication module 32, for configuring the D2D communications that resource carries out multiple terminals according to D2D.
By the effect of above-mentioned modules, by setting up D2D set of terminal, this D2D set of terminal Interior all terminals are shared to be configured resource using identical and then realizes that the terminal in set of terminal is led to The technical scheme of letter, is solved in correlation technique, for (can be understood as above-mentioned in same group Set of terminal) in terminal the problem of can not realize intercommunication.The intercommunication of terminal in group is realized, So that can timely send information between terminal in real time, it is to avoid when emergency occurs, for example In the case of cellular network cisco unity malfunction, the technical scheme that can be provided using the present invention is convenient Efficiently communicated in realization group.
Alternatively, above-mentioned configuration resource includes:D2D receives resource and/or D2D sends resource;Eventually Multiple terminals in the group of end configure resource using identical D2D, including:Multiple terminals use identical D2D receives the D2D data that other-end is sent in resource monitor terminal group;Or multiple terminals are logical Cross following at least one of mode and send resource using identical D2D:Multiple terminal time-divisions share D2D Send resource;Multiple terminal challenge mechanism send resource using D2D.
In embodiments of the present invention, terminal request adds the set of terminal set up, and is obtained from set of terminal D2D is taken to configure resource;The set of terminal set up is added at least through in the following manner terminal:
Terminal is set up wireless data with server and is connected, wherein, the server has set up the clothes of set of terminal Business device, terminal selects set of terminal to be added from server.
Fig. 4 is another structured flowchart of D2D according to embodiments of the present invention communication, such as Fig. 4 institutes Show, described device also includes:Refuse module 34, the request of set of terminal is added for refusing terminal, its In, the terminal that refusal adds the request of set of terminal forbids the D2D for obtaining set of terminal to configure resource.
Refusal module 34 includes:Setting unit 340, the request password of set of terminal is added for setting, In the password that the terminal that set of terminal is added from request is got and inconsistent request password, refuse terminal Add set of terminal.
As shown in figure 4, alternatively, described device also includes:Increase module 36, for adding in terminal Enter after the set of terminal set up, increase terminal iidentification ID in the terminal list of set of terminal, send mould Block 38, sends to the terminal for adding set of terminal for set of terminal D2D to be configured into resource, wherein, increase Plus Termination ID with add set of terminal terminal-pair should.
Module 30 is set up, is additionally operable to be applied setting up on the server by the terminal in current network;Or Applied setting up on the server by the manager of set of terminal.
Alternatively, when the terminal in set of terminal sends D2D data in set of terminal, in set of terminal Multiple terminals or designated terminal are received simultaneously gives D2D data.
In order to be better understood from above-mentioned D2D communication process, solved below in conjunction with preferred embodiment Explanation is released, but is not used in the restriction embodiment of the present invention.
Fig. 5 is to be illustrated according to the framework of the same D2D of the preferred embodiment of the present invention set of terminal configured Figure, the set of terminal includes multiple terminals.Multiple terminals receive resource while listening for identical D2D, And carrying out data transmission using identical D2D send configurations, that is, the terminal realized in set of terminal is total to Enjoy the configuration resource using identical D2D.
Fig. 6 is to add set of terminal, row data communication of going forward side by side according to the terminal of the preferred embodiment of the present invention Schematic flow sheet, as shown in fig. 6, mainly including the following steps that:
Step S602:Terminal selects corresponding whole by wireless network access set of terminal server End group is added;
Step S604:The D2D that terminal obtains the set of terminal from set of terminal server, which sends and receives, to be matched somebody with somebody Put;
Step S606:Terminal is sent using the D2D data received inside configuration monitor terminal group, and Resource distribution is sent using the D2D send D2D data when needing to send D2D data.
In a preferred embodiment of the invention, server arranges Termination ID after terminal adds set of terminal Enter in terminal Groups List, and update the information about firms of the set of terminal, Fig. 7 is to be preferable to carry out according to the present invention The set of terminal list interface display schematic diagram of example, terminal is that the webserver is set up after connection, can To select a suitable set of terminal to ask to add from this interface.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, on State storage medium and can be configured to the program code that storage is used to perform following steps:
S1, sets up D2D set of terminal, wherein, multiple terminals in set of terminal use identical D2D Configure resource;
S2, the D2D communications that resource carries out multiple terminals are configured according to D2D.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to:USB flash disk, only Read memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with Jie of store program codes Matter.
Alternatively, the specific example in the present embodiment may be referred to above-described embodiment and optional embodiment Described in example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module or each step of the invention It can be realized with general computing device, they can be concentrated on single computing device, or It is distributed on the network that multiple computing devices are constituted, alternatively, they be able to can be held with computing device Capable program code realizes, it is thus possible to be stored in storage device by computing device Lai Perform, and in some cases, can be shown or described to be performed different from order herein They, are either fabricated to each integrated circuit modules or by multiple moulds in them by step respectively Block or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any spy Fixed hardware and software is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the present invention Protection domain within.

Claims (11)

1. a kind of device-to-device D2D communication means, it is characterised in that including:
D2D set of terminal is set up, wherein, multiple terminals in the set of terminal use phase Same D2D configuration resources;
The D2D communications that resource carries out the multiple terminal are configured according to the D2D.
2. according to the method described in claim 1, it is characterised in that the configuration money Source includes:D2D receives resource, and/or D2D sends resource.
3. method according to claim 2, it is characterised in that the set of terminal Interior multiple terminals configure resource using identical D2D, including:
The multiple terminal receives resource using identical D2D and monitors in the set of terminal it The D2D data that his terminal is sent;Or
The multiple terminal uses the identical D2D by following at least one of mode Send resource:Multiple terminal time-divisions share the D2D and send resource;The multiple end Competition mechanism is held to send resource using the D2D.
4. according to the method described in claim 1, it is characterised in that methods described is also Including:
The terminal request adds the set of terminal set up, and is obtained from the set of terminal The D2D configures resource.
5. method according to claim 4, it is characterised in that at least through with Terminal described under type adds the set of terminal set up:
The terminal sets up wireless connection with server, wherein, the server has set up end The server of end group, the terminal selects set of terminal to be added from the server.
6. method according to claim 4, it is characterised in that
Refuse the request that the terminal adds set of terminal, wherein, refusal adds set of terminal The terminal of request forbids obtaining the D2D configuration resources of the set of terminal.
7. method according to claim 6, it is characterised in that the refusal end End adds the request of set of terminal, including:
The request password for adding the set of terminal is set, the set of terminal is being added from request The password that gets of terminal and the inconsistent request password when, refuse the terminal and add Enter the set of terminal.
8. method according to claim 4, it is characterised in that
After the terminal adds the set of terminal set up, in the terminal list of set of terminal Increase terminal iidentification ID, and set of terminal D2D configurations resource is sent to addition institute The terminal of set of terminal is stated, wherein, increased Termination ID and the end for adding the set of terminal End correspondence.
9. the method according to claim any one of 1-8, it is characterised in that
D2D set of terminal is set up, including:By the terminal in current network on the server Application is set up;Or applied setting up on the server by the manager of the set of terminal.
10. the method according to claim any one of 1-8, it is characterised in that institute It is many in set of terminal when stating the terminal in set of terminal and sending D2D data in set of terminal Individual terminal or designated terminal are received simultaneously gives D2D data.
11. a kind of device-to-device D2D communicator, it is characterised in that including:
Module is set up, for setting up D2D set of terminal, wherein, in the set of terminal Multiple terminals configure resource using identical D2D;
Communication module, the multiple terminal is carried out for configuring resource according to the D2D D2D communication.
CN201610269927.4A 2016-04-27 2016-04-27 D2D communication means and device Withdrawn CN107318097A (en)

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CN201610269927.4A CN107318097A (en) 2016-04-27 2016-04-27 D2D communication means and device
PCT/CN2016/108667 WO2017185755A1 (en) 2016-04-27 2016-12-06 D2d communication method, device and computer storage medium

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Application publication date: 20171103