CN101772199A - Method and device for establishing D2D network - Google Patents

Method and device for establishing D2D network Download PDF

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Publication number
CN101772199A
CN101772199A CN 200810180704 CN200810180704A CN101772199A CN 101772199 A CN101772199 A CN 101772199A CN 200810180704 CN200810180704 CN 200810180704 CN 200810180704 A CN200810180704 A CN 200810180704A CN 101772199 A CN101772199 A CN 101772199A
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China
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network
d2d
target
device
terminal device
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CN 200810180704
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Chinese (zh)
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丁志明
刘茜蕾
杨永利
树贵明
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华为终端有限公司
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Priority to CN 200810180704 priority Critical patent/CN101772199A/en
Publication of CN101772199A publication Critical patent/CN101772199A/en

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Abstract

The embodiment of the invention discloses a method and a device for establishing a D2D network. The method comprises the steps of: receiving a target terminal equipment D2D network connection establishment command; sending a target terminal equipment network connection request message to an access point (AP) through a communication link pre-established between local initiating equipment and the access point and forwarding the request message to the target terminal equipment by the access point; and receiving a response message, which is forwarded by the access point, from the target terminal equipment to the request message and establishing the D2D network connection with the target terminal equipment. In the embodiment of the invention, a button is used to trigger the pre-established communication link between the terminal equipment and the AP to send the D2D network establishment message to establish D2D network connection between sets of terminal equipment, so the operation of a user is simple and the use of the user is convenient.

Description

一种D2D网络建立的方法和装置 A method and apparatus for establishing a network D2D

技术领域 FIELD

[0001] 本发明实施例涉及通讯领域,尤其涉及一种D2D网络建立的方法和装置。 Example embodiments relate to communication field [0001] The present invention particularly relates to a method and apparatus for establishing a network of D2D. 背景技术 Background technique

[0002] Wi-Fi联盟发布了Wi-Fi保护设置(WPS)规范,它可以简化设置无线局域网的过程。 [0002] Wi-Fi Alliance announced the Wi-Fi Protected Setup (WPS) specification, which simplifies the process of setting up a wireless LAN.

[0003] 自从家庭用户在几年前开始使用无线局域网以来,Wi-Fi安全已经得到了很大的提高。 [0003] Since the wireless LAN home users started using a few years ago, Wi-Fi security has been greatly improved. 但是,由于现有的工具在使用上过于困难和烦琐,因此大多数消费者并没有使用它们。 However, the existing tools are too difficult and cumbersome in use, so most consumers do not use them. 长期以来,虽然各厂商都一直在推销它们自己的简化安全防范体系,但是它们一直缺乏一项可供所有厂商的接入点和设备使用的标准技术。 For a long time, although the manufacturers have been selling their own simplified security systems, but they have been the absence of a standard technology for all manufacturers of access points and devices. 最新发布的WPS精简了设置安全网络所需的操作步骤。 The latest release of WPS streamlined the network security settings required steps.

[0004] 无线局域网安全防范体系包括目前的WPA2 (Wi-Fi网络安全存取协议2)标准,能够加密流量并要求用户在接入网络之前提交身份验证。 [0004] Wireless local area network security system including the current WPA2 (Wi-Fi Protected Access 2 protocol) standard, encrypt traffic and require user can submit authenticated before accessing the network. 一般情况下,当消费者建立起一个新的无线局域网,他们必须为接入点设置一个网络名和一个"密码短语",然后其他任何新设备在添加到网络上时必须选择名称并输入这个密码短语。 Under normal circumstances, when consumers set up new wireless LANs, they have to set a network name and a "pass phrase" for the access point, and any other new devices added to the network must select the name and enter the passphrase .

[0005] 有了WPS之后,接入点就可以自动产生一个网络名。 [0005] After With WPS, the access point may automatically generate a network name. 消费者既可以通过输入四位或八位的PIN(个人识别号码)也可以通过按下接入点和客户端上内建的特殊按钮来将客户端添加到安全网络中,极大地方便了用户的使用体验。 Consumers may be either an access point by pressing special buttons and a built-in on the client by entering a four or eight-digit PIN (Personal Identification Number) to add the client to the secure network, which greatly facilitates the user experience.

[0006] WiFi联盟在WPS1.0标准中提出了一个WLAN网络的配置模型,如图l所示,模型中的元素描述如下: [0006] WiFi Alliance proposed a configuration model in WPS1.0 WLAN network standard, as shown in elements in the model described in Figure l as follows:

[0007] Registrar :注册器,管理网络建立、添加/删除设备。 [0007] Registrar: Registrar, management network is established, add / remove equipment. 可以集成在AP内,也可以由 May be integrated in the AP, it can also be made

手机、计算机等具有显示能力的终端设备承担。 Mobile phones, computers and other devices with display capabilities to bear.

[0008] Enrollee :欲加入到WLAN网络的应用终端。 [0008] Enrollee: the terminal application to be added to the WLAN network.

[0009] E接口:用于Registrar发现设备、完成配置等,可用带内或带外机制。 [0009] E Interface: Registrar for device discovery, configuration, etc. is completed within the available band or band mechanism. [0010] M接口:用于Registrar与WLAN接入点AP间的接口。 [0010] M interfaces: an interface between the Registrar and the WLAN access point AP. [0011] A接口:用于设备发现WLAN,允许设备和Registrar通信。 [0011] A Interface: a device discovery WLAN, allowing the communication device and the Registrar. [0012] AP :WLAN基础网络接入点。 [0012] AP: WLAN infrastructure network access point.

[0013] WPS 1. 0标准中定义的WLAN网络的配置过程如下: [0013] WPS 1. 0 WLAN network configuration defined in the standard as follows:

[0014] 首先由支持注册器功能的终端设备与AP通过自动发现机制、认证过程、密钥交换过程建立一个WLAN基础网络。 [0014] First, by the terminal device registered with the AP function by supporting auto-discovery mechanism, the authentication process and key exchange process of establishing a WLAN infrastructure network. 在WLAN基础网络建立后,通过注册器设备将一个新的支持WPS的设备加入到WLAN基础网络。 After the WLAN infrastructure network is established, a new support WPS devices to join a WLAN infrastructure network by registering devices.

[0015] 现有技术中,两个WiFi终端之间为了建立安全的D2D(Device to Device,设备到设备)网络连接,通常需要终端用户对设备进行手工配置,这一过程比较繁琐,用户体验不好。 [0015] In the prior art, between the two terminals for establishing a secure WiFi D2D (Device to Device, the device-to-device) connected to a network, typically require the end user to manually configure the device, this process is cumbersome, the user experience is not it is good. 在当前的WPS标准中也还没有对两个WiFi终端如何安全方便地建立一个D2D的网络给出一个方便用户操作的机制。 D2D has not yet established a network of a given user in the current operating mechanism for two WPS standard WiFi terminals how to safely and easily.

[0016] 在实施本发明的过程中,发明人发现现有技术中至少存在以下缺点:[0017] 通过用户手工配置的方法来实现D2D网络的建立过程较为繁琐,不便于操作,用户体验极差。 [0016] In the embodiment of the process of the present invention, the inventor finds at least the following disadvantages of the prior art: [0017] establishment procedure to achieve a more complicated network D2D manually configured by the process, are not easy to operate, poor user experience .

发明内容 SUMMARY

[0018] 本发明实施例提供一种D2D网络建立的方法和装置,以实现简化D2D网络的建立过程,方便用户的使用。 [0018] Example embodiments provide a method and apparatus for establishing a network D2D present invention, in order to simplify the process of establishing the network D2D, user-friendly use.

[0019] 本发明实施例提供一种D2D网络建立的方法,包括以下步骤: [0020] 接收与目标终端设备的D2D网络建立命令; Example embodiments provide a method for establishing a network D2D [0019] the present invention, comprising the steps of: [0020] receiving the setup command D2D network destination terminal device;

[0021] 通过预先建立的本地发起设备与接入点之间的通讯链路,向所述接入点发送与所述目标终端设备建立网络连接的请求消息,通过所述接入点向所述目标终端设备转发所述请求消息; [0021] initiate communication link between the local device and an access point by a pre-established, the network connection establishment request message to the access point and the target terminal device transmitting, by the access point to the target terminal apparatus forwards the request message;

[0022] 接收所述接入点转发的所述目标终端设备对所述请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 [0022] the target terminal device receiving the access point forwards the response message to the request message, D2D and the target network is established between the terminal device is connected.

[0023] 本发明实施例提供一种D2D网络建立的装置,包括: [0024] 接收单元,用于接收与目标终端设备的D2D网络建立命令; Embodiment [0023] The present invention provides an apparatus for D2D network establishment, comprising: [0024] a receiving unit, for receiving a target D2D network terminal device setup command;

[0025] 发送单元,用于根据所述接收单元接收的命令通过预先建立的本地发起设备与接入点之间的通讯链路,向所述接入点发送与所述目标终端设备建立网络连接的请求消息, 通过所述接入点向所述目标终端设备转发所述请求消息; [0025] The transmitting means for initiating communication link between the local device and the access point pre-established according to a command received by the receiving unit, establishing a network connection to the access point transmits the target terminal device request message, forwarding the request message to the target terminal by the access point;

[0026] 连接单元,用于接收所述接入点转发的所述目标终端设备对所述发送单元发送的请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 [0026] The connection unit for receiving a response message to the request message to the target terminal device to the access point forwards the transmission unit transmitted, the D2D and the target network is established between the terminal device is connected. [0027] 与现有技术相比,本发明实施例至少具有以下优点: Compared with the prior art [0027] Embodiments of the present invention have at least the following advantages:

[0028] 本发明实施例利用按钮触发通过终端设备与AP之间预先建立的通讯链路发送D2D网络建立消息,建立终端设备之间的D2D网络连接,用户操作简单,方便用户使用。 [0028] Example button to trigger transmission using D2D setup message by the network between the terminal device and the AP pre-established communication link, the present invention is to establish a network D2D connection between the terminal device, a user operation is simple, user-friendly.

附图说明 BRIEF DESCRIPTION

[0029] 图1为现有技术中WLAN网络的配置模型示意图; [0029] FIG. 1 is a schematic configuration model of prior art WLAN network;

[0030] 图2为本发明实施例提供的方法的流程示意图; [0030] FIG. 2 is a schematic flowchart of a method according to an embodiment of the present invention;

[0031] 图3为本发明另一实施例提供的方法的流程示意图; [0031] FIG. 3 is a flow process diagram of another embodiment provided by the invention;

[0032] 图4为本发明另一实施例提供的方法的流程示意图; [0032] FIG 4 provides a flow of the method according to the present invention, a schematic view of another embodiment;

[0033] 图5为本发明实施例提供的装置的结构示意图; [0033] FIG. 5 is a schematic structure of an apparatus according to an embodiment of the present invention;

[0034] 图6为本发明另一实施例提供的装置的结构示意图。 [0034] FIG. 6 is a schematic structure of an apparatus according to another embodiment of the present invention.

具体实施方式 Detailed ways

[0035] 下面结合附图和实施例对本发明进行介绍。 Drawings and embodiments of the present invention will be described [0035] below in conjunction.

[0036] 本发明实施例提供一种D2D网络建立的方法,如图2所示,包括以下步骤: [0037] 步骤s201,接收与目标终端设备的D2D网络建立命令; Example [0036] The present invention provides a method of D2D network setup shown in Figure 2, comprising the steps of: [0037] Step S201, the target receives D2D network terminal device setup command;

[0038] 步骤s202,通过预先建立的本地发起设备与接入点之间的通讯链路,向接入点发送与目标终端设备建立网络连接的请求消息,通过接入点向目标终端设备转发请求消息; [0039] 步骤s203,接收接入点转发的目标终端设备对请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 [0038] Step S202, the communication link between the initiating device and the access point via a local pre-established, the connection establishment request message to the network access point sends the terminal device and the target, through the access point forwards the request to the target terminal device message; [0039] step s203, the access point receives the target terminal device for forwarding a response message to the request message, D2D and the target network is established between the terminal device is connected.

[0040] 通过采用本发明实施例提供的方法,利用按钮触发通过终端设备与AP之间预先建立的通讯链路发送D2D网络建立消息,建立终端设备之间的D2D网络连接,用户操作简单,方便用户使用。 [0040] By using the method according to an embodiment of the present invention, using a button to trigger transmission D2D setup message by the network between the terminal device and the AP pre-established communication link is established between the terminal device D2D network connection, the user operation is simple, easy to users.

[0041] 下面结合具体应用场景对本发明进行介绍。 [0041] The present invention will be described with reference to specific application scenario. 其中,发起D2D网络建立的设备可以有用户界面,也可以没有用户界面。 Among them, initiated the establishment of the D2D network device may have a user interface, or no user interface.

[0042] 本发明实施例提供一种D2D网络建立的方法,在两个WiFi终端已经与某一AP建立了连接的情况下,用户通过按钮的方法在两个WiFi终端之间建立D2D网络的机制。 Example embodiments provide a method for establishing a network D2D [0042] The present invention, in two WiFi terminal has established a mechanism connected to the case, the method of establishing the user through a button D2D network between two terminals with a WiFi AP . 该机制要求欲建立D2D网络的两个终端中,至少有一个终端能够提供丰富的用户界面,例如显示屏幕,使用户能够选择与其建立D2D网络的目标终端。 For this mechanism requires two D2D terminal establishes a network, at least one terminal to provide a rich user interface, such as a display screen, with the establishment enabling a user to select the target terminal D2D network. [0043] 具体的,如图3所示,包括以下步骤: [0044] 步骤s301 ,选择目标终端设备。 [0043] Specifically, as shown in Figure 3, comprising the steps of: [0044] Step S301, select the destination terminal device.

[0045] 两个WiFi终端之间D2D网络的建立过程可由两个WiFi终端中能够提供丰富用户界面的设备STA1发起,我们可称其为发起设备。 [0045] two D2D process of establishing a network between two WiFi WiFi terminal by terminal device capable of providing a rich user interface STA1 initiated, we can call the initiating device. 用户首先在发起设备通过用户界面选择欲建立D2D网络的目标终端设备STA2。 First, the user initiates the device select the network to be established D2D destination terminal device STA2 through the user interface.

[0046] 步骤s302,通过AP(Access point,接入点)向目标终端设备发送D2D网络建立请求消息。 [0046] Step s302, the target setup request message to the network through the terminal device transmits D2D AP (Access point, an access point).

[0047] 目标终端设备选定后,用户按下位于发起设备上的D2D网络建立配置按钮,发起设备STA1向选定的目标终端设备STA2发送D2D网络建立请求消息,该请求消息中携带协商D2D网络中MASTER(主设备)的信息;请求消息首先通过发起设备与AP之间预先建立的通讯链路发送到与发起设备连接的AP, AP根据该消息中的目标地址和与目标终端设备之间预先建立的通讯链路将消息转发到目标终端设备STA2。 After selecting the [0047] target terminal device, the user presses located on a network device to initiate establishment D2D configuration button, initiating a network device STA1 transmits D2D establishment request message to the selected target terminal device the STA2, the request message carries a negotiated network D2D information mASTER (master device); request message between the initiator device and the first AP by the pre-established communication link to the AP connected to the initiator device, according to the AP in advance between the destination address of the message and a target terminal device establishing communication link forwards the message to the destination terminal device STA2. [0048] 步骤s303,目标终端设备通过AP向发起设备发送响应消息。 [0048] Step s303, the target terminal transmits a response message to the originating device through the AP.

[0049] 当目标终端设备STA2接收到发起设备STA1的D2D网络建立请求消息后,可选择地向目标终端设备用户以声音、指示灯、屏幕显示信息等方式提示有设备请求建立D2D连接。 [0049] When the target terminal device to the initiating device STA1 STA2 receives a D2D network setup request message to the target terminal device alternatively to a user voice, lights, screen displays information suggesting apparatus embodiment D2D connection establishment request.

[0050] 当目标终端用户发现有设备请求D2D连接时,如果该用户同意该D2D连接请求则按下设备上的D2D网络建立配置按钮,此时目标设备将向发起设备STA1发送D2D网络建立响应消息,该消息中携带协商D2D网络中MASTER设备的信息。 [0050] When the target end-user devices found D2D connection request, if the user agrees to D2D D2D connection request on the network device configuration button is pressed to establish where the target device will initiate a D2D device STA1 transmits a network setup response message the message carries D2D negotiation information network MASTER device.

[0051] 该响应消息首先通过目标终端设备与AP之间的通讯链路发送到与目标终端设备连接的AP, AP根据该响应消息中的目标地址信息和与发起设备STA1之间的通讯链路将该响应消息发送到发起设备STA1 ;执行步骤s304。 [0051] The response message sent by the first communication link between the terminal device and the target AP to the target AP connection to the terminal device, the communication link between the AP target address information and the response message according to the originating device STA1 sending the response message to the initiator device STAl; step s304.

[0052] 目标终端设备STA2在接收到来自STA1设备的D2D网络建立请求消息后,如果目标设备用户未能在规定的时间内按下按钮,则目标设备可选择地向发起设备发送包含拒绝信息的D2D网络建立响应消息,或者不作响应。 [0052] The STA2 target terminal device after receiving the D2D devices STA1 from the network establishment request message, the target device if the user fails to press a button within a predetermined period of time, the target device transmits a rejection message alternatively to the initiator device D2D network setup response message or not respond.

[0053] 如果发起设备STA1在规定的时间内没有收到目标设备的D2D网络建立响应消息, 或者接收到拒绝D2D连接的消息,则可以重新发送D2D网络建立请求消息。 [0053] If the initiating device STA1 does not receive a target device within a predetermined period of time D2D network setup response message, or receives a D2D connection reject message, the network may re-establishment request message sent D2D. [0054] 如果目标设备在按下按钮前先后接收到了两个不同的D2D网络建立请求消息,则该次即s配置无法完成,用户需要重新发起D2D网络的建立过程。 [0054] If the target device has received before the button is pressed to two different D2D network setup request message, i.e. s times the configuration can not be completed, the user needs to re-initiate establishment procedure D2D network. 目标终端可对该请求消息不作响应,或者响应拒绝D2D连接的响应消息,并在响应消息中反馈拒绝的原因。 Target terminal may not respond to the request message or response message D2D connection rejection response, and the response message feedback rejection reasons.

[0055] 在上述D2D网络建立请求、响应消息的交互过程中,两个终端可以通过在消息中 Interaction [0055] In the D2D network setup request, response message, through two terminals in a message

携带Master的协商信息,用于确定由哪一个终端做D2D网络的Master。 Master of carrying negotiation information to determine which one do D2D network by the end of the Master. 另外,在进行上述 Further, carrying out the above

描述的消息交互过程之前,两个设备STA1与STA2已经事先与AP建立了连接,所以上述的 Message interaction process described previously, two devices STA1 and STA2 has been previously established a connection with the AP, so the above

D2D网络建立请求、响应消息的交互可以通过AP来实现。 D2D interactive network setup request, the response message may be implemented by AP.

[0056] 步骤s304,发起设备与目标终端设备之间建立D2D网络连接。 [0056] Step s304, D2D initiates a network connection between the target device and the terminal device.

[0057] 在发起设备STA1接收到目标设备STA2返回的接受建立D2D连接的响应消息后, [0057] After receiving the returned accept target device STA2 D2D connection establishment response message to the initiating device STA1,

也就同时确定了作为D2D网络主设备(Master)的终端设备,例如为STA1 。 At the same time as it is determined D2D network master (Master) terminal device, for example, STA1. 其后,两个终端 Thereafter, two terminal

可以基于扩展的认证协议(EAP)发起并完成WiFi简单配置过程(WSC),D2D网络中MASTER WiFi may initiate and complete the simple configuration process (WSC) based on Extensible Authentication Protocol (EAP), D2D network MASTER

向对方设备发送D2D网络配置数据,配置数据包括网络标识、信道标识、密钥信息中的一种 D2D device transmits to the other network configuration data, the configuration data comprising one network identifier, channel identifier, key information

或多种,使用配置数据建立本地发起设备与目标终端设备之间进行D2D通讯的环境;该过 Or more, the environmental configuration data D2D establish communication between the local terminal device and the target device initiates; this too

程在目前的WiFi相关标准中已有定义,不同的是,该处的消息交互过程都是通过两个终端 Cheng WiFi been defined in the current standards, the difference is that there are message interaction process through two terminals

事先与AP建立的通讯连路来实现的。 Even prior communication channel with the AP established to achieve. 若在预先设定的时间内没有收到所述接入点转发的 If the access point does not receive forwarded within a predetermined period of time

目标终端设备对所述请求消息的响应消息,或者接收到的响应消息为拒绝消息,则重新向 Target terminal apparatus a response message to the request message, a response message or a reject message is received, the re

所述目标终端设备发送网络建立请求消息,直到达到预定的发送次数或预定的时间。 The target terminal device transmits a network setup request message until a predetermined number of times of transmission reaches a predetermined time or.

[0058] 在已经与同一个AP建立了连接的两个WiFi终端通过上述过程建立了D2D网络连 [0058] has been established and connected with a WiFi AP two terminals for establishing a connection through the network above process D2D

接之后,这两个终端之间的通讯既可以通过AP通讯链路进行又可以通过D2D连接实现。 After then, the communication between the two terminals and may be performed by a D2D connection may be achieved through the AP communication link. Regard

AP提供的连接服务的质量以及两个终端移动的需求,两个终端可以通过协商确定是否将通 Quality of the connection service provided by the AP and two mobile terminals needs two terminals can determine whether to pass through consultation

讯路径从AP通讯链路切换到D2D通讯链路,至于如何完成两个终端在两个通讯链路之间的 Path switching information from the communication link to the AP D2D communication link, as to how to complete the two terminals of the communication link between the two

切换,目前已有多个标准给出了各自的实现方案,在此不再赘述。 Switching, there are a plurality of standards are given their implementation, are not repeated here. 另外,这一切换过程也可 Further, the handover process may be

以由AP根据自身的情况主动向两个已经完成了D2D网络建立的终端发起切换请求消息触发。 Established by the AP to the terminal according to its own initiative to the case where the two have been completed D2D trigger a network initiated handover request message.

[0059] 通过采用本发明实施例提供的方法,利用按钮触发通过终端设备与AP之间预先建立的通讯链路发送D2D网络建立消息,建立终端设备之间的D2D网络连接,用户操作简单,方便用户使用。 [0059] By using the method according to an embodiment of the present invention, using a button to trigger transmission D2D setup message by the network between the terminal device and the AP pre-established communication link is established between the terminal device D2D network connection, the user operation is simple, easy to users.

[0060] 本发明实施例还提供一种D2D网络建立的方法,该实施例中不再要求发起设备, 即发出D2D网络建立请求消息的终端,必须具有用户界面,即发起设备无法预先选择目标设备。 Example [0060] The present invention also provides a method of establishing a network D2D, this embodiment is no longer required to initiate the device, i.e. the terminal emits D2D network setup request message must have a user interface, i.e. the device can not initiate a pre-selected target device . 这样,发起设备需要以广播的方式在包括当前接入点AP的基础网络中发送D2D网络建立请求消息,并在该消息中携带D2D网络主设备Master的协商信息,具体的,如图4所示,包括以下步骤: Thus, the initiator device is required to send a broadcast network D2D establishment request message includes the current network based on the access point AP, and carries the negotiation information D2D network master Master in the message. Specifically, FIG. 4 comprising the steps of:

[0061] 步骤s401,向AP发送D2D网络建立请求消息。 [0061] Step s401, the network transmits D2D establishment request message to the AP.

[0062] 发起设备在发送到AP的D2D网络建立请求消息中的目的地址填写为广播地址,当AP接收到发起设备发送的D2D网络建立请求消息后,将在自己的服务区域内广播该消息。 [0062] The initiating device transmits to the AP D2D network to establish the destination address of the request message to fill in the broadcast address, when the AP receives D2D network originating device sends a setup request message, broadcast the message in its own service area. [0063] 步骤s402,目标终端设备通过AP向发起设备发送响应消息。 [0063] Step s402, the target terminal transmits a response message to the originating device through the AP.

[0064] 处在AP服务区域内并与AP建立了通讯链路的终端设备,都会接收到发起设备通过AP以广播方式发出的建立D2D请求的消息。 [0064] AP is within the service area of ​​the AP and the terminal device to establish a communication link, you will receive the initiation message requesting establishment D2D device issued in broadcast mode by the AP. 此时,如果某一接收到请求消息的终端设备希望与发起设备建立D2D网络,那么该设备的用户只需按下终端设备上设置的用于D2D网络建立的按钮,与上述实施例中相同,该终端设备也可以称为目标终端设备。 At this time, if a device receives a request message of the terminal wishes to establish a network with D2D initiator device, the user of the device simply pressing a button provided for the D2D network setup on the terminal device, the same as the above-described embodiment, the terminal may also be referred to as a target terminal device. 在按钮按下后,目标终端设备将通过与AP之间的通讯链路向发起设备回复一个D2D网络建立响应消 After the button is pressed, the target communication link between the terminal device and the AP Reply by a D2D network setup response message to the initiator device

7息,并在该消息中携带D2D网络主设备Master的协商信息。 7 interest, and carries the negotiation information D2D network master Master in the message.

[0065] 步骤s403,发起设备与目标终端设备之间建立D2D网络连接。 [0065] Step s403, D2D initiates a network connection between the target device and the terminal device.

[0066] 在发起设备与目标终端设备之间的D2D网络建立请求和响应消息交互完成后,可 After [0066] establishment request and response messages created D2D interaction between the initiating network device and the target terminal device, may

同时确定作为D2D网络中的主设备Master的信息。 At the same time as the determination information of the master device Master D2D network. 其后,两个终端可以基于扩展的认证协 Thereafter, the two terminals may be based on Extensible Authentication Co

议(EAP)发起并完成WiFi简单配置过程(WSC) ,D2D网络中MASTER向对方设备发送D2D网 Protocol (EAP) to initiate and complete the configuration process simple WiFi (WSC), D2D MASTER transmission network to the other network device D2D

络配置数据,配置数据包括网络标识、信道标识、密钥信息中的一种或多种,使用配置数据 Network configuration data, the configuration data comprising one or more network identification, channel identification, key information, configuration data

建立本地发起设备与目标终端设备之间进行D2D通讯的环境;该过程在目前的WiFi相关标 Initiated the establishment of the local environment D2D communication between the device and the target terminal device; the process is related to the current WiFi standard

准中已有定义,不同的是,该处的消息交互过程都是通过两个终端事先与AP建立的通讯连 Registration has been defined, except that, where the message interaction process via the two terminals previously connected with the AP to establish communication

路来实现的。 Road to achieve. 若在预先设定的时间内没有收到所述接入点转发的目标终端设备对所述请求 If the terminal device does not receive a target access point forwarded within a predetermined period of time to the request

消息的响应消息,或者接收到的响应消息为拒绝消息,则重新向所述目标终端设备发送网 A message response message, the received message or reject message is then re-transmitted to the target network terminal device

络建立请求消息,直到达到预定的发送次数。 Network setup request message until a predetermined number of times to achieve the transmission.

[0067] 因为在发起设备以广播方式发出一个D2D网络建立请求消息后,可能会有多个终端设备对该请求进行响应,为了避免建立D2D网络的目标终端的不确定性,发起终端可设定一个时间,在发出D2D网络建立请求的消息后开始计时,如果在设定的时间内接收到了来自两个或以上终端的D2D网络建立响应消息,则发起终端可取消该次的D2D网络建立过程。 [0067] Because a sent D2D initiating network device to establish a broadcast request message, may respond to the request have a plurality of terminal devices, in order to avoid the uncertainty of the target terminal to establish a D2D network, the originating terminal may be set a time, in the network establishment request message sent D2D starts counting, if the establishment response message is received from the network D2D two or more terminals within the set time, cancel the sub-terminal initiating a D2D network setup procedure. 根据需要可再次发出D2D网络建立请求消息,开始新的D2D网络建立过程。 May issue needed again D2D network setup request message to start a new D2D network setup process. [0068] 需要说明的是,因为欲建立D2D网络的两个终端设备在物理空间上往往是比较接近的,当发起建立D2D网络的设备用户按下D2D网络建立触发按钮时,还可以利用与目标设备物理空间上比较接近的优势,直接提示D2D网络目标用户按下目标设备上的D2D网络建立触发按钮,向发起设备发送D2D网络建立响应消息。 [0068] Incidentally, because the two networks to be established D2D terminal devices on the physical space is often relatively close, when a user device initiates a network D2D D2D network to establish the trigger button is pressed, the target may also be utilized the device is physically closer to the advantage of space, directly prompt the user presses the D2D D2D network destination network on the target device to establish a trigger button to create a response message to the originating device sends a D2D network. 这样,如果在规定的时间内发起终端没有再接收到来自第二个终端的D2D网络建立响应消息,则发起终端将与回复D2D网络建立响应消息的目标终端,继续D2D网络的建立过程,包括MASTER设备向对方设备发送D2D 网络配置数据,其中的配置数据包括网络标识、信道标识、密钥信息中等,以及两个终端设备使用所述配置数据建立进行D2D通讯的环境。 Thus, if the originating terminal is not followed within a predetermined time is received from the second terminal D2D network setup response message, the target terminal initiating an establishment response message to the terminal and the network replies D2D, the process continues to build D2D network, comprising MASTER D2D device sends network configuration data to the other apparatus, wherein the configuration data includes network identification medium, channel identification, key information, and two terminal device using the configuration data setup environment D2D communication.

[0069] 通过采用本发明实施例提供的方法,利用按钮触发通过终端设备与AP之间预先建立的通讯链路发送D2D网络建立消息,建立终端设备之间的D2D网络连接,用户操作简单,方便用户使用。 [0069] By using the method according to an embodiment of the present invention, using a button to trigger transmission D2D setup message by the network between the terminal device and the AP pre-established communication link is established between the terminal device D2D network connection, the user operation is simple, easy to users.

[0070] 本发明实施例提供一种D2D网络建立的装置,如图5所示,包括: [0070] The present invention provides an apparatus for the D2D network setup shown in Figure 5, comprising:

[0071] 接收单元51,用于接收与目标终端设备的D2D网络建立命令。 [0071] The receiving unit 51, for receiving a target terminal device D2D network setup command.

[0072] 该单元接收使用者根据选择的目标设备按钮触发的与目标终端设备的D2D网络 [0072] The trigger unit receives the user's device to select the target with a target network terminal device D2D

建立命令,按钮为设备硬件按钮或软件按钮。 Establish command button for the device hardware button or software button.

[0073] 发送单元52,用于根据接收单元51接收的命令通过预先建立的本地发起设备与接入点之间的通讯链路,向接入点发送与目标终端设备建立网络连接的请求消息,通过接入点向目标终端设备转发请求消息。 [0073] The sending unit 52, for initiating the communication link between the devices and the access point via a local pre-established according to a command received by the receiving unit 51 transmits to the access point with the target terminal device to establish network connection request message, forwards the request message to the target terminal device via the access point.

[0074] 通过接入点向目标终端设备转发请求消息具体为通过预先建立的接入点与目标终端设备之间的通讯链路将请求消息向目标终端设备发送,该请求消息携带协商D2D网络中主设备MASTER的信息。 [0074] forward the request message by an access point to the particular target terminal device through the communication link between the access point and the pre-established target terminal device sends a request message to the target terminal device, the request message carries a negotiated network D2D information master of mASTER.

[0075] 连接单元53,用于接收接入点转发的目标终端设备对发送单元52发送的请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 [0075] The connection unit 53, in response to a request message sending unit 52 sends a message target terminal device receiving access point forwarding the network to establish the D2D connection between the target terminal device.

8[0076] 建立与目标终端设备之间的D2D网络连接的过程中,D2D网络中MASTER向对方设备发送D2D网络配置数据,配置数据包括网络标识、信道标识、密钥信息中的一种或多种, 并使用配置数据建立本地发起设备与目标终端设备之间进行D2D通讯的环境。 8 [0076] Process D2D network is established between the terminal and the target device is connected, MASTER D2D network device transmits the data to the counterpart D2D network configuration, network configuration data includes one or more identifier, channel identifier, key information species, and the establishment of the local environment D2D initiate communication between the device and the target terminal device configuration data. [0077] 本发明的另一实施例提供一种D2D网络建立的装置,如图6所示,该装置在包括上述实施例中各单元的同时,还包括: [0077] Another embodiment of the present invention provides an apparatus for establishing a D2D network, shown in Figure 6, the apparatus comprising the above-described embodiment, while each unit, further comprising:

[0078] 重新发送单元54,用于在预先设定的时间内没有收到接入点转发的目标终端设备 [0078] The re-transmission unit 54, for forwarding the access point is not received within a preset time target terminal device

对请求消息的响应消息,或者接收到拒绝上述请求的消息时,重新向目标终端设备发送网 When the response message to the request message, or receives a message of rejection to the request, resends the network terminal device to the target

络建立请求消息,直到达到预定的发送次数。 Network setup request message until a predetermined number of times to achieve the transmission.

[0079] 该发送次数由用户根据实际使用情况自行设定。 [0079] The transmission number set by the user according to the actual situation.

[0080] 其中,连接单元53包括: [0080] wherein the connecting unit 53 comprises:

[0081] 接收子单元531,用于接收接入点通过预先建立的与目标终端设备的通讯链路获得,并通过与本地发起设备预先建立的通讯链路转发的响应消息;该响应消息携带对协商D2D网络中MASTER的信息的响应; [0081] The receiving subunit 531, configured to receive a pre-established by the access point to obtain the target communication link with the terminal device, and the response message by the local device to initiate the pre-established communication link forwarded; the response message carries a pair of MASTER response information consultation D2D network;

[0082] 建立子单元532,用于当接收子单元531接收的响应消息为同意建立D2D网络连接,并且本地设备接受目标终端设备对协商D2D网络中MASTER的信息的响应时,与目标终端设备进行交互,建立与目标终端设备之间的D2D网络连接。 [0082] When establishing subunit 532, configured to, when the response message received by the receiving subunit 531 is agreed to establish a D2D network connection, and the local response to the target device accepts the information terminal apparatus negotiate the MASTER D2D network, with the target terminal device D2D interaction between the network, the establishment of the connection with the target terminal device.

[0083] 通过采用本发明实施例提供的设备,利用按钮触发通过终端设备与AP之间预先建立的通讯链路发送D2D网络建立消息,建立终端设备之间的D2D网络连接,用户操作简单,方便用户使用。 [0083] By using the apparatus provided by the embodiment of the present invention, using a button to trigger transmission D2D setup message by the network between the terminal device and the AP pre-established communication link is established between the terminal device D2D network connection, the user operation is simple, easy to users.

[0084] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明可以通 [0084] By the above described embodiments, those skilled in the art can understand that the present invention can pass

过硬件实现,也可以借助软件加必要的通用硬件平台的方式来实现。 Through hardware implementation can also be implemented by software plus necessary universal hardware platform. 基于这样的理解,本发 Based on such understanding, the present

明的技术方案可以以软件产品的形式体现出来,该软件产品可以存储在一个非易失性存储 Ming aspect may be embodied in a software product, the software product may be stored in a nonvolatile memory

介质(可以是CD-R0M, U盘,移动硬盘等)中,包括若干指令用以使得一台计算机设备(可 Medium (such as CD-R0M, U disk, mobile hard disk), and includes several instructions that enable a computer device (may

以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述的方法。 Be a personal computer, server, or network device) to execute the methods according to embodiments of the present invention.

[0085] 总之,以上所述仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。 [0085] In summary, the above description is only preferred embodiments of the present invention but are not intended to limit the scope of the present invention.

凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的 Within the spirit and principle of the present invention, any modification, equivalent replacement, or improvement, it should be included in the present invention.

保护范围之内。 Within the scope of protection.

Claims (10)

  1. 一种设备到设备D2D网络建立的方法,其特征在于,包括以下步骤:接收与目标终端设备的D2D网络建立命令;通过预先建立的本地发起设备与接入点之间的通讯链路,向所述接入点发送与所述目标终端设备建立D2D网络连接的请求消息,通过所述接入点向所述目标终端设备转发所述请求消息;接收所述接入点转发的所述目标终端设备对所述请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 An apparatus for establishing a network to a device of D2D, characterized by comprising the steps of: receiving a target D2D network terminal device setup command; via communication links between the local device and the access point to initiate a pre-established, To the said access point sends a request message to establish a network connection with the D2D target terminal device, through the access point forwards the request message to the target terminal device; the terminal device receives the target access point forwarded a response message to the request message, D2D and the target network is established between the terminal device is connected.
  2. 2. 如权利要求1所述的方法,其特征在于,所述接收与目标终端设备的D2D网络建立命令具体为:接收使用者触发的与目标终端设备的D2D网络建立命令。 2. The method according to claim 1, characterized in that, the D2D network terminal device receives the target setup command is specifically: D2D network receives a setup command triggered by a user of the target terminal device.
  3. 3. 如权利要求1所述的方法,其特征在于,通过所述接入点向所述目标终端设备转发所述请求消息具体为:通过预先建立的所述接入点与所述目标终端设备之间的通讯链路将所述请求消息向所述目标终端设备发送;所述请求消息携带协商D2D网络中主设备MASTER的信息。 3. The method according to claim 1, wherein the request message forwarded to the target terminal by the access point specifically: by the target access point and the terminal device in pre-established communication link between the request message to the target terminal device; negotiation request message carries information of the network master D2D to mASTER.
  4. 4. 如权利要求3所述的方法,其特征在于,所述接收接入点转发的所述目标终端设备对所述请求消息的响应消息,建立与目标终端设备之间的D2D网络连接包括:接收所述接入点通过预先建立的与所述目标终端设备的通讯链路获得,并通过与本地发起设备预先建立的通讯链路转发的响应消息;所述响应消息携带对所述协商D2D网络中MASTER的信息的响应;当所述接收的接入点转发的响应消息为同意建立D2D网络连接,并且所述本地设备接受所述目标终端设备对所述协商D2D网络中MASTER的信息的响应时,与目标终端设备进行交互,建立与目标终端设备之间的D2D网络连接。 4. The method according to claim 3, wherein said terminal device receiving the target access point forwards the response message to the request message, the D2D and the target network is established between the terminal device connection comprising: receiving the access point obtained by the terminal device to the target pre-established communication link, and the response message by the local device to initiate the pre-established communication link forwarded; the response message carries a negotiated network D2D the response information in the MASTER; point when the received access response message is forwarded D2D agreed to establish network connection, and the local response to the target device receiving the information terminal device in the network D2D negotiation when the MASTER , to interact with the target terminal device, the D2D and the target network is established between the terminal device is connected.
  5. 5. 如权利要求4中所述的方法,其特征在于,所述通过预先建立的本地发起设备与接入点以及接入点与目标终端设备之间的通讯链路进行交互,建立与目标终端设备之间的D2D网络连接具体为:所述D2D网络中MASTER向对方设备发送D2D网络配置数据,所述配置数据包括网络标识、信道标识、密钥信息中的一种或多种,使用所述配置数据建立本地发起设备与目标终端设备之间进行D2D通讯的环境。 5. The method according to claim 4, wherein said interaction by the local communication link between the initiating device and an access point with the access point and the pre-established target terminal device, and establishing a target terminal D2D network connection between the device is specifically: the MASTER D2D network device transmits the data to the counterpart D2D network configuration, the configuration data comprising one or more network identification, channel identification, key information, using the configuration data to establish a local launch of D2D communication between the device and the target terminal device environment.
  6. 6. 如权利要求l所述的方法,其特征在于,还包括:若在预先设定的时间内没有收到所述接入点转发的目标终端设备对所述请求消息的响应消息,或者接收到的响应消息为拒绝消息,则重新向所述目标终端设备发送网络建立请求消息,直到达到预定的发送次数或发送时间。 6. The method according to claim l, characterized in that, further comprising: if the target terminal does not receive the forwarding access point within a predetermined time period a response message to the request message, receiving, or the response message is a reject message, the target to re-establish the network terminal device sends a request message until a predetermined number of times of transmission or the transmission time.
  7. 7. 如权利要求2所述的方法,其特征在于,所述触发为通过按钮触发,所述按钮为设备硬件按钮或软件按钮。 7. The method according to claim 2, characterized in that the trigger is triggered by a button, the button device is a hardware button or software button.
  8. 8. —种设备到设备D2D网络建立的装置,其特征在于,包括: 接收单元,用于接收与目标终端设备的D2D网络建立命令;发送单元,用于根据所述接收单元接收的命令通过预先建立的本地发起设备与接入点之间的通讯链路,向所述接入点发送与所述目标终端设备建立网络连接的请求消息,通过所述接入点向所述目标终端设备转发所述请求消息;连接单元,用于接收所述接入点转发的所述目标终端设备对所述发送单元发送的请求消息的响应消息,建立与目标终端设备之间的D2D网络连接。 8. - means D2D devices each network device to establish, characterized by comprising: receiving means for receiving a target D2D network setup command terminal device; and a sending unit, according to the command received by the receiving unit in advance initiating the establishment of a local communication link between the device and the access point, the network connection establishment request message to the access point transmits the target terminal device, the access point forwards by the target terminal device said request message; a connector unit, a response message for the request message to the target terminal apparatus receives the access point for forwarding the transmission unit transmitted, the D2D and the target network is established between the terminal device is connected.
  9. 9. 如权利要求8所述的装置,其特征在于,所述连接单元包括:接收子单元,用于接收所述接入点通过预先建立的与所述目标终端设备的通讯链路获得,并通过与本地发起设备预先建立的通讯链路转发的响应消息;所述响应消息携带对所述协商D2D网络中MASTER的信息的响应;建立子单元,用于当所述接收子单元接收的响应消息为同意建立D2D网络连接,并且所述本地设备接受所述目标终端设备对所述协商D2D网络中MASTER的信息的响应时,与目标终端设备进行交互,建立与目标终端设备之间的D2D网络连接。 9. The apparatus according to claim 8, wherein the connection unit comprises: a receiving sub-unit, configured to receive the pre-established access point to obtain the target communication link with the terminal device, and initiating a local response message with the device the pre-established communication link forwarded; the response message carries information in response to the negotiation of the MASTER D2D network; establishing subunit, configured to, when the response message received by the receiving subunit agree to establish a network connection D2D, the local device and the target terminal device for receiving response information in the MASTER D2D network negotiation, the terminal device to interact with the target to establish a network connection between the target terminal D2D device .
  10. 10. 如权利要求8所述的装置,其特征在于,还包括:重新发送单元,用于在预先设定的时间内没有收到所述接入点转发的所述目标终端设备对所述请求消息的响应消息,或者接收到拒绝所述请求的消息时,重新向所述目标终端设备发送网络建立请求消息,直到达到预定的发送次数。 10. The apparatus according to claim 8, characterized in that, further comprising: re-transmitting means is not received for the target terminal to the access point device forwarded within a predetermined period of time to the request response message message or reject message is received the request, the target to re-establish the network terminal device sends a request message until a predetermined number of times to achieve the transmission.
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