CN102056112A - Method, equipment and system for transmitting data - Google Patents

Method, equipment and system for transmitting data Download PDF

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Publication number
CN102056112A
CN102056112A CN2009102117377A CN200910211737A CN102056112A CN 102056112 A CN102056112 A CN 102056112A CN 2009102117377 A CN2009102117377 A CN 2009102117377A CN 200910211737 A CN200910211737 A CN 200910211737A CN 102056112 A CN102056112 A CN 102056112A
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transmission
uplink
data
control plane
core network
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CN2009102117377A
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Chinese (zh)
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CN102056112B (en
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于琦
邓婷婷
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华为技术有限公司
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Abstract

The invention discloses a method, equipment and a system for transmitting data, which belongs to the field of wireless communication. The method comprises the following steps of: acquiring transmission indication information of user equipment and receiving uplink service data transmitted by the user equipment through an uplink control plane signaling, wherein the transmission indication information is used for indicating to transmit service data through a control plane signaling; and according to the transmission indication information, transmitting the uplink service data to a server through a core network gateway entity. The equipment comprises an acquisition module and an uplink transmission module. The system comprises a mobile management entity, a server connected with the mobile management entity in a communication mode, and the user equipment. The method, the equipment and the system save network resources and reduce data transmission time compared with the prior art.

Description

一种传输数据的方法、设备和系统技术领域 A method of transmitting data, devices and systems Field

[0001] 本发明涉及无线通信领域,特别涉及一种传输数据的方法、设备和系统。 [0001] The present invention relates to wireless communications, and more particularly relates to a data transmission method, apparatus and system. 背景技术 Background technique

[0002] M2M(Machine to Machine,机器对机器)通信,或称MTC(Machine Type Communications,机器类型通信),是一种机器和机器之间通过无线通信系统进行数据传输的通信方式。 [0002] M2M (Machine to Machine, machine-to-machine) communication, or called MTC (Machine Type Communications, MTC), is a communication mode for data transfer between a machine and the machine via a wireless communication system.

[0003] 以LTE(Long Term Evolution,长期演进)无线通信系统的M2M业务为例,UE(User Equipment,用户设备)附着在网络中的具体过程为: [0003] In M2M service LTE (Long Term Evolution, LTE) wireless communication system as an example, UE (User Equipment, user equipment) attached to the network specific process:

[0004] UE发送附着请求消息给MME ((Mobility Management Entity,移动性管理网元), 如果附着的是一个新MME,则需要删除旧MME以及核心网可能保存的UE过去的承载信息,新MME需要从HSS (Home Subscriber Server,归属用户服务器)获取UE的签约信息,然后通过控制面信令的交互,触发建立用户面承载,包括核心网用户面承载、接入网用户面承载以及空口用户面承载,最后通过建好的用户面承载来传输业务数据。 [0004] UE sends an attach request message to the MME ((Mobility Management Entity, mobility management network element), if the attachment is a new MME, you need to remove the old MME and the core network may save the UE last bearer information, the new MME required from HSS (Home Subscriber server, HSS) of the UE subscription information acquired, then the control plane signaling interaction, triggering the establishment of the user plane bearer, a core network comprises a user plane bearer, and the user plane bearer access network air interface user plane bearer, the last bearer data transmission services through the user plane is built.

[0005] 在实现本发明的过程中,发明人发现现有技术至少存在以下问题: [0005] During the implementation of the present invention, the inventors found that the prior art has at least the following problems:

[0006] 对于某些具有低数据量通信特性的M2M业务,建立所有的控制面和用户面承载, 只传输数据量很少的数据,对网络资源是一种巨大的损耗和浪费。 [0006] For certain services with low volume of data M2M communication characteristic, to establish all the bearer control plane and a user plane, the transmission of data only a small amount of data, the network resources is a great loss and waste. 发明内容 SUMMARY

[0007] 本发明实施例提供了一种传输数据的方法、设备和系统能够解决传输数据量很少的情况下网络资源浪费的问题。 Waste of network resources embodiment case of the method [0007] The present invention provides a data transmission, apparatus and system capable of solving a small amount of data transferred.

[0008] 所述技术方案如下: [0008] The technical solutions are as follows:

[0009] 一种传输数据的方法,所述方法包括: [0009] A method of transmitting data, the method comprising:

[0010] 获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据; [0010] Gets the user equipment transmitting indication information, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling, the indication information for transmission by signaling control plane data traffic indication;

[0011] 根据所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器。 [0011] according to the transmission indication information, the uplink traffic data to the server via the core network gateway entity.

[0012] 一种传输数据的设备,所述设备包括: [0012] A data transmission apparatus, the apparatus comprising:

[0013] 获取模块,用于获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据; [0013] obtaining module, configured to obtain the user device transmitting indication information, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling, the indication information for transmission by signaling control plane data traffic indication ;

[0014] 上行传输模块,用于根据所述获取模块获取的所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器。 [0014] uplink transmission module for the transmission according to the acquired indication information obtaining module, the uplink traffic data to the server via the core network gateway entity.

[0015] 一种传输数据的系统,所述系统包括:所述移动性管理实体,以及以可通信方式与所述移动性管理实体相连的用户设备和服务器; [0015] a data transmission system, said system comprising: the mobility management entity, and a user equipment and a server communicatively connected to the mobility management entity;

[0016] 所述移动性管理实体用于获取所述用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据; [0016] The mobility management entity configured to obtain the indication information transmitted to the user equipment, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling, the indication information indicating transmission through a control plane signaling traffic data;

[0017] 根据所述传输指示信息,将所述上行业务数据通过所述核心网网关实体发送给所述服务器。 [0017] according to the transmission indication information, the uplink traffic data to the server via the core network gateway entity.

[0018] 本发明实施例提供的技术方案带来的有益效果是:通过获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,还减少了数据传输的时间。 [0018] The present invention provides technical solutions are beneficial effects: by obtaining a user equipment for transmitting indication information, and receiving user equipment through an uplink control plane signaling of uplink service data transmission in accordance with indication information, uplink service data transmitted through the core network entity to the gateway server, such that a lower amount of data traffic to be transmitted directly through the control plane signaling, without establishing a user plane bearer, saving network resources with respect to both user plane and control plane to establish completed before transmission mode service data, but also reduces the time of data transmission. 附图说明 BRIEF DESCRIPTION

[0019] 图1是本发明实施例1中提供的传输数据的方法流程图; [0019] FIG. 1 is a flowchart of a method for transmitting data provided in Example 1 of the embodiment of the present invention;

[0020] 图2是本发明实施例2中提供的附着过程传输数据的方法流程图; [0020] FIG 2 is a flowchart of a method of Example 2 provided a process of attaching a data transmission embodiment of the present invention;

[0021] 图3是本发明实施例2中提供的附着过程传输数据的另一方法流程图; [0021] FIG. 3 is a flowchart illustrating another method for transmitting data attachment procedure provided in Example 2 of the embodiment of the present invention;

[0022] 图4是本发明实施例2中提供的附着过程传输数据的另一方法流程图; [0022] FIG. 4 is a flowchart illustrating another method for transmitting data attachment procedure provided in Example 2 of the embodiment of the present invention;

[0023] 图5是本发明实施例3中提供的UE发起的UE激活过程及传输数据的方法流程图; [0023] FIG. 5 is a flowchart of the activation process and the UE transmit data provided in Example 3 of the embodiment of the present invention, the UE initiates;

[0024] 图6是本发明实施例4中提供的网络侧发起的UE激活过程及传输数据的方法流程图; [0024] FIG. 6 is a flowchart of the process and the UE activates a network side method for transmitting data provided in Example 4 of the present invention is initiated embodiment;

[0025] 图7是本发明实施例5中提供的数据封装的方法流程图; [0025] FIG. 7 is a data encapsulation method provided in Example 5 of the present embodiment of the invention, a flow chart;

[0026] 图8是本发明实施例6中提供的传输数据的方法流程图; [0026] FIG. 8 is a method of transmitting data in Example 6 provides a flowchart of the embodiment of the present invention;

[0027] 图9是本发明实施例6中提供的传输数据的另一方法流程图; [0027] FIG. 9 is another method for transmitting the data provided in Example 6 of the present embodiment of the invention a flow chart;

[0028] 图10是本发明实施例7中提供的传输数据的方法流程图; [0028] FIG. 10 is a flowchart of a method for transmitting the data provided in Example 7 of the embodiment of the present invention;

[0029] 图11是本发明实施例7中提供的传输数据的另一方法流程图; [0029] FIG. 11 is a flowchart illustrating another method for transmitting data provided in Example 7 of the present invention;

[0030] 图12是本发明实施例7中提供的传输数据的另一方法流程图; [0030] FIG. 12 is a flowchart illustrating another method for transmitting data provided in Example 7 of the present invention;

[0031] 图13是本发明实施例中提供的网络架构示意图; [0031] FIG. 13 is a schematic diagram of a network architecture provided by the present invention;

[0032] 图14是本发明实施例8中提供的传输数据的设备结构示意图; [0032] FIG. 14 is a diagram showing the structure of a transmission apparatus in the data provided in Example 8 of the embodiment of the present invention;

[0033] 图15是本发明实施例8中提供的传输数据的设备另一结构示意图; [0033] FIG 15 is another schematic structural diagram of data transmission apparatus provided in Example 8 of the present embodiment of the invention;

[0034] 图16是本发明实施例9中提供的传输数据的系统结构示意图。 [0034] FIG. 16 is a schematic diagram of the system configuration of the transmission data provided in Example 9. embodiment of the present invention. 具体实施方式 detailed description

[0035] 为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施方式作进一步地详细描述。 [0035] To make the objectives, technical solutions, and advantages of the present invention will become apparent in conjunction with the accompanying drawings of the following embodiments of the present invention will be described in further detail.

[0036] 实施例1 [0036] Example 1

[0037] 参见图1,本实施例提供了一种传输数据的方法,该方法包括: [0037] Referring to Figure 1, the present embodiment provides a method of transmitting data, the method comprising:

[0038] 101 :获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,传输指示信息用于指示通过控制面信令传输业务数据; [0038] 101: Obtain a user equipment for transmitting indication information, and receives the user equipment uplink traffic transmitted through an uplink control plane signaling data, for transmitting indication information indicating the data transmission service through a control plane signaling;

[0039] 其中,传输指示信息包括:低数据量传输的指示、使用控制面传输的指示、业务级别、业务特性和用户签约特性中的至少一个。 [0039] wherein the transmission indication information comprising: indicating an amount of data transmission is low, indicating the use of the control plane transmission, service level, the user subscription service features and at least one of characteristics. [0040] 其中,此处的控制面信令指的是用户设备和移动性管理实体之间的空口和接入网控制面信令。 [0040] wherein control plane signaling herein refers to air interface and the access network control plane signaling between the user equipment and a mobility management entity.

[0041] 102:根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器。 [0041] 102: according to the transmission indication information, the uplink traffic data to the server via the core network gateway entity.

[0042] 本实施例通过获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,还减少了数据传输的时间。 [0042] In this embodiment, the user equipment acquires indication information transmission, the user equipment transmits and receives through an uplink control plane signaling of uplink service data transmission in accordance with indication information, to transmit data over the uplink service entity to the core network gateway server, thereby a lower amount of data traffic so that data can be transmitted directly via the control plane signaling, without establishing a user plane bearer, saving network resources with respect to both the control plane and user plane establishment is completed before transmission mode for transmitting traffic data, also reduces the time of data transmission.

[0043] 实施例2 [0043] Example 2

[0044] 本实施例提供了一种通过完全的控制面信令传输数据的方法,具体可以采用以下三种方法传输数据。 [0044] The present embodiment provides a method of complete signaling control plane data through, specifically using the following three methods of data transmission.

[0045] 方法一:参见图2,UE在接入前发送正常的附着消息。 [0045] Method a: Referring to Figure 2, UE transmits an attach message before normal access. MME根据获得的签约数据, 判断该业务应该采用控制面信令传输数据,向UE发送消息指示传输方式,进而触发网络侧各节点将数据封装在控制面信令消息中进行传递。 MME according to the subscription data obtained, it is determined that the service control plane signaling should be used to transmit data, it sends a message indicating transmission to the UE, which triggers the network-side nodes encapsulates data transfer performed in the control plane signaling message. 该方法具体包括: The method comprises:

[0046] 步骤201.UE发起附着流程,向eNodeB(eVolVed Node B,演进型基站)通过NAS(Non Access Stratum,非接入层)信令发送附着请求消息; [0046] Step 201.UE initiates an attach procedure, eNodeB (eVolVed Node B, evolved NodeB) (non-access stratum Non Access Stratum) signaling sent by the NAS is attached to the request message;

[0047] 其中,附着请求消息包含NAS相关参数,包括IMSI (International Mobile Subscriber Identity,国际移动用户标识号)或原有GUTI (Globally Unique Temporary Identifier,全球唯一临时标识),UE核心网能力,PDN (Packet Data Network,分组数据网) type (类型hPCOG^rotocol Configuration Options,协议配置选项)标识,附着类型以及安全相关等参数,并且在RRC(Radio Resource Control,无线资源控制)消息中携带RRC相关参数,包括所选网络信息以及原有GUMMEI (Globally Unique MME Identifier,全球唯一移动性管理网元标识)。 [0047] wherein NAS attach request message includes parameters including the IMSI (International Mobile Subscriber Identity, International Mobile Subscriber Identification Number), or the original GUTI (Globally Unique Temporary Identifier, Globally Unique Temporary Identity), a core network the UE capability, the PDN ( packet data network, a packet data network) type (type hPCOG ^ rotocol configuration options, protocol configuration options) identifies adhering type, and security-related parameters, and carries RRC parameters in the RRC (radio resource control, RRC) message, including the selected network information and original GUMMEI (Globally unique MME identifier, a globally unique mobility management network element identifier).

[0048] 步骤202. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME ; [0048] Step 202. eNodeB GUMMEI find the corresponding MME through the selected network and the RRC message information, eNodeB will attach request message to the MME;

[0049] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0049] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0050] 步骤203.可选的,MME发起删除旧承载和相应节点上上下文的过程; [0051 ] 步骤204. MME获取并保存签约信息; [0050] Step 203. Alternatively, MME initiates the process of deleting the old bearer context and a corresponding node; [0051] Step 204. MME acquires and stores subscription information;

[0052] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息, 则MME与HSS交互,发送位置更新请求,向HSS获取签约信息。 [0052] Specifically, if the MME is the current UE accesses a new MME, or no subscription information of the UE, the MME interacts with the HSS sends a location update request, obtain the subscription information to the HSS on the MME. 签约数据包括:传输指示信息,用于指示通过控制面信令传输业务数据。 Subscription data comprises: transmitting indication information for indicating the data transmission service through a control plane signaling. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0053] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0053] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0054] 步骤205. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0054] The transmitting step 205. MME determines whether the UE subscription data of service to take control plane signaling.

[0055] 具体的,如果传输指示信息指示采用控制面信令传输数据,则对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0055] Specifically, if the transmission instruction information indicating which control plane signaling data, taking the traffic control plane signaling of the UE, otherwise, the MME may reject the NAS message with a request for data, and carries associated Denial Reason.

[0056] 步骤206. MME通过NAS信令向UE发送获取数据请求消息,该消息中携带UE传输9指不信息; [0056] Step 206. MME to the UE NAS signaling sent by the data acquisition request message, the message carries the UE does not transmit information means 9;

[0057] 其中,该消息可以通过MME到eNodeB的Sl信令下行信令传输承载,也可以通过其他消息承载。 [0057] wherein the message to the MME via the eNodeB Sl signaling bearer downlink signaling transmissions, may be carried by other messages. eNodeB和UE之间可以通过下行RRC传输消息承载,也有可能通过其他消息承载。 Between the eNodeB and the UE can be transmitted through a downlink RRC message bearer, it is also possible through other message bearer.

[0058] 步骤207. UE收到获取数据请求消息后,根据消息中传输指示信息的指示,保存关于UE传输指示信息,并且将自己的上行业务数据封装在获取数据响应信令消息中,返回给MME ; [0058] Step 207. UE receives a data acquisition request message, the message transmission instruction according to the instruction information, stored information indicates that the UE transmission, and their service data encapsulated in the acquired uplink data in response to the signaling message is returned to the MME;

[0059] 步骤208. MME向SGW(Serving (Gateway,服务网关)发起建立会话请求消息,其中携带UE发给MME的上行业务数据和该UE的传输指示信息; [0059] Step 208. MME initiates a SGW (Serving (Gateway, Serving Gateway) session establishment request message sent to the MME carries the UE uplink transmission of the UE data traffic indication information;

[0060] 此外,消息中还可以携带参数包括但不限于:UE标识,MME的控制面TEID (Tunnel Endpoint Identifier,隧道端点标识),PGW 地址,APN(Access Point Name,接入点)等参数,还可以包括PDN地址。 [0060] In addition, the message may carry parameters also include, but are not limited to: UE identifier, the MME control plane TEID (Tunnel Endpoint Identifier, tunnel endpoint identifier), the PGW address, APN (Access Point Name, an access point) and other parameters, It may also include a PDN address.

[0061] 步骤209. SGff保存该UE的传输指示信息,然后发送建立会话请求给PGW(PDNGateWay,分组数据网关),消息中携带UE的上行业务数据以及该UE的传输指示信息; [0061] Step 209. SGff save transmission indication information of the UE, then sends a session establishment request to the PGW (PDNGateWay, Packet Data Gateway), the uplink message carries the UE data traffic and transmitting indication information of the UE;

[0062] 此外,消息中还可以包含参数:UE标识,APN, SGff控制面TEID等,还可以包括PDN 地址等。 [0062] In addition, the message may contain parameters: UE identifier, APN, SGff control plane TEID and the like, may further include the PDN address.

[0063] 其中,保存传输指示信息可以在步骤209或者步骤213执行。 [0063] wherein, saves the transmission indication information may be performed at step 213 or step 209.

[0064]步骤 210. PGW 与PCRF (Policy Charging Rules Function 策略和计费规则功能实体)进行PCC(Policy and Charging Control,策略和计费控制)流程,制定计费和控制规则;其中,步骤210和步骤211没有严格的时序关系。 [0064] Step 210. PGW and PCRF (Policy Charging Rules Function entity policy and charging rules function) of PCC (Policy and Charging Control, policy and charging control) process, and the development of the charging control rule; wherein steps 210 and step 211 is no strict timing relationships.

[0065] 步骤211. PGff保存该UE的传输指示信息,并与krver (服务器)进行上下行数据交互; [0065] Step 211. PGff save transmission indication information of the UE, and uplink and downlink data interaction with krver (server);

[0066] 具体的,PGW从信令消息中获取到UE的上行业务数据,通过和krver的交互传给Server jerver如果需要传输的下行业务数据,也把要传给UE的下行业务数据传输给PGW。 [0066] Specifically, the signaling message from a PGW obtain uplink service data to the UE, to pass through and interact krver Server jerver if downlink traffic data to be transmitted, and to pass the downlink service data to the UE PGW .

[0067] 步骤212. PGW将下行业务数据封装在响应消息中,向SGW返回建立会话响应消息; [0067] Step 212. PGW the downlink service data encapsulated in the response message, to the SGW returns a session establishment response message;

[0068] 此外,消息中还可以包括但不限于PDN Gff控制面TEID,PDN地址等参数。 [0068] In addition, the message may further include, but are not limited to parameters PDN Gff control plane TEID, PDN address.

[0069] 步骤213. SGW将下行业务数据封装在响应消息中,向MME返回建立会话响应消息; [0069] Step 213. SGW downlink service data encapsulated in the response message, the MME returns a session establishment response message;

[0070] 此外,消息中还可以包括但不限于PDN地址,SGW的控制面TEID等参数。 [0070] In addition, the message may also include, but are not limited to the PDN address, the SGW TEID of the control plane parameters.

[0071] 其中,步骤209中SGW保存该UE的传输指示信息也可以在本步骤执行。 [0071] wherein, in the step 209 to save the transmission SGW indication information of the UE in this step may also be performed.

[0072] 至此,由于SGW和MME上面都得到彼此的控制面TEID,SGff和MME之间的控制面已经建立完成并且也完成了数据传输。 [0072] Thus, since the MME and SGW above each other have been the TEID of the control plane, the control plane between the MME and the SGff also been established and completed the data transfer is completed.

[0073] 步骤214. MME收到响应消息后,将下行业务数据封装在下行传输消息中,下发给eNodeB ;或者是将下行业务数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; [0073] Step 214. After the MME receives the response message, the downlink service data encapsulated in a downlink transport message and sends them to an eNodeB; or downlink service data is encapsulated in the NAS attach accept message, and then encapsulated in a downlink transmission of a message delivering them to the eNodeB;

[0074] 其中,本步骤的Sl消息携带AS层的安全上下文等信息。 [0074] wherein, Sl carries the message of this step is the security context information such as the AS layer. NAS消息中包含参数APN, GUTI, PDN类型,PDN地址,TAI (Tracking Area Identity,跟踪区标识)列表,安全相关参数等信息。 NAS message contains information parameter APN, GUTI, PDN type, the PDN address, TAI (Tracking Area Identity, the tracking area identifier) ​​list, and other security-related parameters.

[0075] 步骤215. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行业务数据。 [0075] Step 215. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and service data.

[0076] 至此,UE完成附着过程和上下行业务数据交互过程。 [0076] Thus, UE attach procedure is completed and the downlink service data interaction process.

[0077] 以上方法中,UE,MME,SGW,PGW等相关实体上都保存UE上下文以及UE的传输指示信息。 [0077] In the above method, the UE context is saved and a transmission indication information of the UE on the UE, MME, SGW, PGW, and other related entities. 整个流程完成后,UE和当前网络之间处于连接状态。 After the entire process is completed, the connected state between the UE and the current network. 后续之间发送数据则通过控制面信令消息的交互完成。 Subsequent interaction between the data transmission through a control plane signaling message is completed.

[0078] 方法二:参见图3,UE在接入前根据预先配置的传输指示信息或预先获取的传输指示信息,例如上一次接入保留的传输指示信息,知道自己需要使用控制面信令传输数据, 因此在附着请求消息中携带上行业务数据。 [0078] Method II: Referring to Figure 3, UE before transmission of the access indication information according to the transmission indication information acquired in advance or pre-configured, for example, a reserved transmission time access indication information, that he need to use control plane signaling transport data, and therefore carries an uplink service data in the attach request message. MME根据取得的签约数据判断该业务应该采用控制面信令传输业务数据,从而触发网络侧各节点将数据封装在控制面信令消息中进行传递。 The MME determines the subscription data acquired using control plane signaling traffic should transmit service data, each node network to thereby trigger the data transfer be encapsulated in the control plane signaling message. 该方法具体包括: The method comprises:

[0079] 步骤301. UE发起附着流程,向eNodeB通过NAS信令发送附着请求消息,根据预先配置的传输指示信息或预先获取的传输指示信息,例如上一次接入保留的传输指示信息, 在附着请求消息中携带UE欲发送给kver的上行业务数据; [0079] Step 301. UE initiates an attachment procedure, NAS signaling to the eNodeB by sending an attach request message, according to the transmission indication information or pre-configured transmission instruction information acquired in advance, for example transmission over a reserved access indication information in the attach request message carries the UE to be transmitted to the uplink service data kver;

[0080] 此外,附着请求消息还可以包含NAS相关参数,包括IMSI或原有⑶Tl,UE核心网能力,PDN type,PCO标识,附着类型以及安全相关等参数,并且在RRC消息中携带RRC相关参数,包括所选网络信息以及原有GUMMEI。 [0080] Further, the attach request message may further comprise NAS-related parameters, including the original IMSI or ⑶Tl, UE Core Network Capability, PDN type, PCO identification, type, and attached safety-related parameters, RRC parameters and carries in an RRC message , network information and includes the selected original GUMMEI.

[0081] 步骤302. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME,消息中携带该UE的上行业务数据; [0081] Step 302. eNodeB GUMMEI find the corresponding MME through the selected network and the RRC message information, eNodeB will attach request message to the MME, the message carrying the uplink traffic data of the UE;

[0082] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0082] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0083] 步骤303.可选的,MME发起的删除旧承载和相应节点上上下文的过程; [0083] Step 303. Alternatively, the context and the bearer delete the old MME initiates a process corresponding node;

[0084] 步骤304. MME获取并保存签约信息; [0084] Step 304. MME acquires and stores subscription information;

[0085] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息, 则MME与HSS交互,发送位置更新请求,获取签约信息。 [0085] Specifically, if the MME is the current UE accesses a new MME, or no subscription information of the UE, the MME to interact with the HSS MME, transmits a location update request, obtain the subscription information. 获取的签约信息即HSS上面保存的签约数据,包括:传输指示信息,用于表示是否采用控制面传输数据。 I.e., obtain the subscription information stored in HSS above subscription data, comprising: transmitting indication information, indicating whether the transmission data using the control plane. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0086] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0086] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0087] 步骤305. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0087] The transmitting step 305. MME determines whether the UE subscription data of service to take control plane signaling.

[0088] 具体的,如果根据签约数据中的传输指示信息指示采用控制面传输数据,则读取附着请求中的上行业务数据,并对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0088] Specifically, if the information indicating which control plane data transmission according to the subscription data transfer instruction, the data read uplink service attach request and take the traffic signaling control plane of the UE, otherwise, the MME may rejecting the NAS request message with data, and to bring the relevant reason for denial.

[0089] 步骤306. MME向SGW发起建立会话请求消息,其中携带UE发给MME的上行业务数据以及该UE的传输指示信息; [0089] MME to the SGW 306. Step initiates session establishment request message sent to the MME carries the UE and the uplink transmission of the UE data traffic indication information;

[0090] 此外,消息中还携带参数包括但不限于:UE标识,MME的控制面TEID,PGW地址APN 等参数,还可以包括PDN地址。 [0090] In addition, the message further carries parameters include, but are not limited to: UE identifier, the MME control plane TEID, PGW address APN parameters may further include the PDN address. [0091] 步骤307. SGW保存该UE的传输指示信息,然后发送建立会话请求给PGW,消息中携带UE的上行业务数据; [0091] Step 307. SGW save transmission indication information of the UE, then sends a session establishment request to the PGW, the uplink message carries the UE data traffic;

[0092] 此外,消息中还包含参数:UE标识,APN,Serving GW控制面TEID等参数,还可以包括PDN地址。 [0092] In addition, the message further comprises parameters: UE identifier, APN, Serving GW TEID control plane parameters and the like, may further include the PDN address.

[0093] 其中,保存UE传输指示信息可以在步骤307或者步骤311执行。 [0093] wherein the transmission instruction information to save UE may perform step 311 or step 307.

[0094] 步骤308. PGff与PCRF进行PCC流程,制定计费和控制规则;其中,步骤308和步骤309没有严格的时序关系; [0094] Step 308. PGff process and the PCRF for PCC, and charging control rule formulation; wherein, step 308 and step 309 is no strict timing relationship;

[0095] 步骤309. PGff保存该UE的传输指示信息,并与krver (服务器)进行上下行业务数据交互; [0095] Step 309. PGff save transmission indication information of the UE, and uplink and downlink service data interaction with the krver (server);

[0096] 具体的,PGW从控制面信令消息中获取到UE的上行业务数据,通过和krver的交互传给krver ;Server如果有需要的话,也把要传给UE的下行业务数据传输给PGW。 [0096] Specifically, PGW acquired from the control plane signaling message of the UE to uplink service data, to pass through and the interaction krver krver; Server if desired, also be passed to the downlink service data to the UE PGW .

[0097] 步骤310. PGff将下行业务数据封装在响应消息中,向SGW返回建立会话响应消息; [0097] Step 310. PGff the downlink service data encapsulated in the response message, to the SGW returns a session establishment response message;

[0098] 其中,消息中包括但不限于PDN Gff控制面TEID,PDN地址等参数。 [0098] wherein the message parameters include, but are not limited to PDN Gff control plane TEID, PDN address.

[0099] 步骤311. SGff将下行数据封装在响应消息中,向MME返回建立会话响应消息; [0099] Step 311. SGff downlink data encapsulated in the response message, returns a session establishment response message to the MME;

[0100] 其中,消息中包括但不限于PDN地址,SGff的控制面TEID等相关参数。 [0100] wherein the message including but not limited to the PDN address, SGff TEID of the control plane related parameters.

[0101] 其中,SGff保存该UE的传输指示信息也可以在本步骤执行。 [0101] wherein, SGff save transmission indication information of the UE in this step may also be performed.

[0102] 步骤312. MME收到响应消息后,将下行数据封装在下行传输消息中,下发给eNodeB ;或者是将下行数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; After [0102] Step 312. MME receives the response message, the downlink transmission data is encapsulated in a downlink message, and sends them to an eNodeB; or downlink data is encapsulated in the NAS Attach Accept message, then the message encapsulated in a downlink transmission, the lower issued eNodeB;

[0103] 其中,本步骤的Sl消息携带AS层的安全上下文等信息。 [0103] wherein, Sl carries the message of this step is the security context information such as the AS layer. NAS消息中包含参数APN, ⑶Tl,PDN类型,PDN地址,TAI列表,安全相关参数等信息。 NAS message contains information parameter APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0104] 步骤313. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行业务数据。 [0104] Step 313. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and service data.

[0105] 以上方法中,UE,MME,SGW,PGW等相关实体上都保存UE上下文以及UE的传输指示信息。 UE context is saved and a transmission indication information of the UE [0105] In the above method, UE, MME, SGW, PGW, and other related entities. 整个流程完成后,UE和当前网络之间处于连接状态。 After the entire process is completed, the connected state between the UE and the current network. 后续之间发送数据则通过控制面信令消息的交互完成。 Subsequent interaction between the data transmission through a control plane signaling message is completed.

[0106] 方法三:参见图4,UE在接入前不知道自己是需要使用控制面信令传输数据,发送正常的附着消息。 [0106] Method III: Referring to Figure 4, UE does not know prior to the access control plane signaling is required to use the transmission data, sends a normal message attachment. MME根据取得的签约数据,判断该业务应该采用控制面传输业务数据,向上发送消息进行信令交互。 MME according to the subscription data acquired, determines that the service control plane should be used for transmitting traffic data, messages sent upstream signaling interaction. 下行业务数据在响应消息中携带逐层带给UE,UE接收到附着完成消息后,可以进行上行业务数据传输。 Carry downlink service data layer by layer brought UE, UE after receiving the Attach Complete message, can transmit uplink service data in a response message. 该方法具体包括: The method comprises:

[0107] 步骤401-404同方法一的步骤201-204。 [0107] The method steps 401-404 with steps 201-204.

[0108] 步骤405. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0108] The transmitting step 405. MME determines whether the UE subscription data of service to take control plane signaling.

[0109] 具体的,如果传输指示信息指示采用控制面传输数据,则对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0109] Specifically, if the transmission instruction information indicating which transmit control plane data, is to take the traffic signaling control plane of the UE, otherwise, the MME with the NAS data may reject request message, and carries the associated reject cause .

[0110] 步骤406. MME向SGW发起建立会话请求消息,消息中携带该UE的传输指示信息; [0110] Step SGW 406. MME initiates a session establishment request message, carrying the indication information of the UE transmitted message;

[0111] 此外,消息中还携带参数包括但不限于:UE标识,MME的控制面TEID,PGW地址,APN 等参数,还可以包括PDN地址。 [0111] In addition, the message further carries parameters include, but are not limited to: UE identifier, the MME control plane TEID, PGW address, the APN parameters may further include the PDN address.

[0112] 步骤407. SGW保存该UE的传输指示信息,然后发送建立会话请求给PGW,请求中携带该UE的传输指示信息; [0112] Step 407. SGW save transmission indication information of the UE, then sends a session establishment request to the PGW, the UE indicates the transmission request carrying the information;

[0113] 此外,消息中还包含:UE标识,APN, Serving GW用户面地址,Serving GW控制面TEID等参数,还可以包括PDN地址。 [0113] In addition, the message further comprises: UE identifier, APN, Serving GW address of the user plane, Serving GW TEID control plane parameters and the like, may further include the PDN address.

[0114] 其中,保存该UE的传输指示信息可以在步骤407或者步骤411执行。 [0114] wherein, saves the transmission information indicating the UE may perform step 411 or step 407.

[0115] 步骤408. PGff与PCRF进行PCC流程,制定计费和控制规则;其中,步骤408和步骤409没有严格的时序关系。 [0115] Step 408. PGff PCRF for PCC and processes, and to develop charging control rule; wherein, step 408 and step 409 is no strict timing relationship.

[0116] 步骤409. PGW保存该UE的传输指示信息,并与Server (服务器)进行数据交互, Server如果有需要的话,也把要传给UE的下行业务数据传输给PGW ; [0116] Step 409. PGW save transmission indication information of the UE, and exchanging data with the Server (server), Server if desired, also be passed to the UE a downlink transmission of service data to the PGW;

[0117] 步骤410. PGW将下行业务数据封装在响应消息中,向SGW返回建立会话响应消息; [0117] Step 410. PGW the downlink service data encapsulated in the response message, to the SGW returns a session establishment response message;

[0118] 其中,消息中包括但不限于PDN GW控制面TEID,PDN地址等参数。 [0118] wherein the message including but not limited to control plane PDN GW TEID, PDN address and other parameters.

[0119] 步骤411. SGW将下行业务数据封装在响应消息中,向MME返回建立会话响应消息; [0119] Step 411. SGW downlink service data encapsulated in the response message, the MME returns a session establishment response message;

[0120] 其中,消息中携带包括但不限于PDN地址,SGff的控制面TEID等相关参数。 [0120] wherein the message carries the PDN address including but not limited to, SGff TEID of the control plane related parameters.

[0121] 其中,SGff保存该UE的传输指示信息也可以在本步骤执行。 [0121] wherein, SGff save transmission indication information of the UE in this step may also be performed.

[0122] 步骤412. MME收到响应消息后,将下行业务数据和UE传输指示信息封装在下行传输消息中,下发给eNodeB。 After [0122] Step 412. MME receives the response message, the UE transmits the downlink service data and downlink transmission indication information is encapsulated in a message, sent to the eNodeB. 或者是将下行业务数据和UE传输指示信息封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; Or downlink service data and the UE transmits information indicating encapsulated in the NAS attach accept message, and then encapsulated in a downlink transmission of a message and sends them to an eNodeB;

[0123] 其中,本步骤的Sl消息携带AS层的安全上下文等信息。 [0123] wherein, Sl carries the message of this step is the security context information such as the AS layer. NAS消息中包含参数APN, ⑶Tl,PDN类型,PDN地址,TAI列表,安全相关参数等信息。 NAS message contains information parameter APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0124] 步骤413. eNodeB向UE发送下行直传消息,其中携带UE传输指示信息和NAS附着完成信息以及下行业务数据; [0124] Step 413. eNodeB transmits to the UE a downlink direct transfer message carrying indication information and the UE transmits NAS attach complete information and the downlink service data;

[0125] 步骤414. UE收到消息后,根据UE传输指示信息的指示,保存自己的传输指示信息。 [0125] UE after receiving the message in step 414. The UE transmits instruction information, the indication information stored own transmission. 如果有需要传输的上行业务数据,则通过控制面信令携带,传给当前网络,由当前网络发给Server. If there is uplink traffic data to be transmitted through the control plane carries signaling, transmitted to the current network, the current network issued by the Server.

[0126] 以上方法中,UE,MME,SGW,PGW等相关实体上都有保存UE上下文以及UE的传输指示信息。 The [0126] above method, UE, MME, SGW, PGW, and other related entities are stored UE context of the UE and the transmission indication information. 整个流程完成后,UE和当前网络之间处于连接状态。 After the entire process is completed, the connected state between the UE and the current network. 后续之间发送数据则通过控制面信令消息的交互完成。 Subsequent interaction between the data transmission through a control plane signaling message is completed.

[0127] 本实施例通过根据附着过程获取的传输指示信息,将上行业务数据通过空口、接入网和核心网控制面信令发送给服务器,相应的,服务器将下行业务数据通过核心网、接入网和空口控制面信令发送给用户设备,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,减少了数据传输的时间。 [0127] In this embodiment, the attachment process in accordance with the transmission indication information acquired uplink service data through an air interface, the access network and the core network control plane signaling sent to the server, and correspondingly, the downlink service data to the server through the core network, then network and a control plane signaling air interface to the user equipment, so that a lower amount of data traffic to be transmitted directly through the control plane signaling, without establishing a user plane bearer, saving network resources with respect to the control plane and the user plane It was completed before the establishment of business data transmission mode, reducing the time of data transmission.

[0128] 实施例3 [0128] Example 3

[0129] 参见图5,本实施例提供了一种用户侧发起的Idle (空闲)态UE激活以及通过控制面信令传输数据的方法。 [0129] Referring to Figure 5, the present embodiment provides a user-initiated side Idle (idle) state by the UE activation and control plane signaling method for transmitting data.

[0130] UE通过附着请求与网络建立连接并发送数据之后,网络各相关节点上都保存有UE的上下文和需要的信息。 After the [0130] UE to establish a connection and send data through the network attach request, the UE stores all necessary information and context relevant nodes on the network. 在后续的时间内UE和网络侧也可以根据需要进行数据传输,同时,如果有一段时间该UE并没有数据传递,可能通过现有方法eNodeB上的Timer (定时器)13超期,通知MME或者通过MME直接发现等方法将UE转为Idle状态。 UE and the network side may be performed in the subsequent data transmission time required, at the same time, if there is a period of time that the UE is not transmitting data, may be extended by the conventional method Timer eNodeB (timer) 13, to notify the MME or by MME direct discovery method UE into Idle state. 此时,会删除eNodeB 上UE的相关上下文,并且释放空口连接。 At this time, it deletes the UE context associated an eNodeB, and releases the air interface connection. UE由此变为Idle态,处于Idle态的UE如果需要和网络交互传输数据则需要转为激活态,该方法具体包括:[0131 ] 步骤501. UE通过发给eNodeB的RRC消息携带NAS消息发给MME,进行业务请求, 其中携带UE欲发送给krver的上行业务数据; Whereby the UE becomes Idle state, the UE is in the Idle state, if and interaction required to transfer data into the activated state of the network is required, the method comprises: [0131] Step 501. NAS message sent by the UE carried in the RRC message sent to the eNodeB to the MME, for a service request, which carries the UE data traffic to be transmitted to the uplink of krver;

[0132] 其中,UE根据自身存储的信息判断自身的业务数据可通过控制面信令传输。 [0132] wherein, UE's own service data transmitted through the control plane signaling may be based on the information stored in its own judgment.

[0133] 步骤502. eNodeB通过Sl消息将NAS消息传给MME,进行业务请求,其中携带UE欲发送给krver的上行业务数据; [0133] Step 502. eNodeB NAS message to the MME through Sl message, the service request, which carries the UE data traffic to be transmitted to the uplink of krver;

[0134] 步骤503.可选的,安全认证过程; [0134] Step 503. Alternatively, the security authentication process;

[0135] 步骤504. MME收到消息后,根据自身保存的UE的传输指示信息指示该UE的上行业务数据需要通过控制面信令传输,则MME读取业务请求中携带的上行业务数据,并发送控制面信令消息给SGW,其中携带该UE的上行业务数据; [0135] Step after receiving the message, according to the transmission indication information of the UE saved by itself indicating uplink traffic data of the UE 504. MME signaling required by the control plane, the MME reading uplink traffic data service carried in the request, and transmission control plane signaling message to the SGW, which carries the UE uplink traffic data;

[0136] 其中,该控制面信令消息属于GTP-C协议消息,可以是直传、承载修改或者其他消息类型。 [0136] wherein the signaling message belongs to control plane GTP-C protocol message may be a forward pass, a bearer modification or other message types.

[0137] 步骤505. SGff收到相关消息后,发送控制面信令消息给PGW,其中携带相关数据; After [0137] Step 505. SGff received the relevant message, sent to the PGW control plane signaling message, which carries the relevant transactions;

[0138] 其中,该信令消息属于GTP-C协议消息,可能是直传、承载修改或者其他消息类型。 [0138] wherein the signaling message belongs to the GTP-C protocol message may be forward pass, bearer modification or other message types.

[0139] 步骤506.可选的,PGff与PCRF执行PCC过程,与步骤507没有严格的时序关系; [0139] Step 506. Alternatively, PGff performed with the PCRF PCC process, no strict timing relationship with step 507;

[0140] 步骤507. PGff与krver进行数据交互; [0140] Step 507. PGff krver with data interaction;

[0141] 步骤508. PGff返回响应消息给SGW,其中可携带krver发送给UE的下行业务数据,如果没有下行业务数据,则不携带; [0141] Step 508. PGff returns a response message to the SGW, which may carry krver to the downlink service data of the UE, if there is no downlink traffic data, no carry;

[0142] 步骤509. SGW返回响应消息给MME,其中可携带krver发送给UE的下行业务数据,如果没有下行业务数据,则不携带; [0142] Step 509. SGW returns a response message to the MME, wherein krver may carry downlink service data transmitted to the UE, if there is no downlink traffic data, no carry;

[0143] 步骤510. MME返回响应消息给eNodeB,其中可携带krver发送给UE的下行业务数据,如果没有下行业务数据,则不携带; [0143] Step 510. MME returns a response message to an eNodeB, which may carry krver to the downlink service data of the UE, if there is no downlink traffic data, no carry;

[0144] 此外,响应消息中还可以携带该UE的传输指示信息,eNodeB可以保存该信息。 [0144] In addition, the response message may also carry the transmission indication information of the UE, an eNodeB can save the information.

[0145] 步骤511. eNodeB返回响应消息给UE,响应消息中可携带krver发送给UE的下行业务数据。 [0145] Step 511. eNodeB returns a response message to the UE, the response message may carry krver downlink service data transmitted to the UE.

[0146] 此外,响应消息中还可以携带该UE的传输指示信息,UE可以保存该信息。 [0146] In addition, the response message may also carry the transmission indication information of the UE, the UE can save information.

[0147] 本实施例通过根据各节点网元保存的传输指示信息,当用户设备欲发送业务数据时,将上行业务数据通过空口、接入网和核心网控制面信令发送给服务器,相应的,服务器如果需要发送下行业务数据,则将其通过核心网、接入网和空口控制面信令发送给用户设备,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式, 还减少了数据传输的时间。 [0147] According to this embodiment, the storage-node transmission instruction information, when the user equipment service data to be transmitted, the uplink traffic data and the control plane signaling to the server through an air interface, the access network, the corresponding , if the server needs to send the downlink service data, it is through the core network, access network and air interface control plane signaling to the user equipment, so that a lower amount of data traffic to be transmitted through a control plane signaling directly, without establishing a user plane bearer, saving network resources with respect to both the control plane and user plane establishment is completed before the traffic data transmission mode, also reduce the time of data transmission.

[0148] 实施例4 [0148] Example 4

[0149] 参见图6,本实施例提供了一种网络侧发起的Idle态UE激活以及通过控制面信令传输数据的方法。 [0149] Referring to Figure 6, the present embodiment provides a network-initiated and UE activates Idle state through a control plane signaling method for transmitting data.

[0150] 步骤601.当PGW收到下行业务数据,判断该数据具有控制面传输的特性,PGW通过控制面信令封装该下行业务数据,发送给SGW ; [0150] Step 601. When the PGW receives the downlink service data, it is determined that the data transmission characteristics having a control plane, control plane signaling PGW by encapsulating the downlink traffic data, transmitted to the SGW;

[0151] 步骤602. SGff通过信令消息将下行业务数据传递给MME ; [0151] Step 602. SGff signaling message by the downlink traffic data transmitted to the MME;

[0152] 步骤603. MME缓存下行业务数据,向处于TA的所有eNodeB发送寻呼(paging)消息; [0152] Step 603. MME buffers the downlink traffic data, sends a paging (Paging) message to the eNodeB in all of the TA;

[0153] 步骤604.收到寻呼消息的eNodeB在空口上发送寻呼消息寻呼UE ; [0153] Step 604. The eNodeB receives the paging message transmits a paging message on the air interface paging the UE;

[0154] 步骤605.收到寻呼消息的UE发起业务请求流程,建立UE和MME之间的信令连接。 [0154] Step 605. The UE receives the paging message initiates a service request procedure, to establish a signaling connection between the UE and the MME.

[0155] 具体的,605a) UE通过发给eNodeB的RRC消息携带NAS消息发给MME进行业务请求,消息中可以携带UE欲发送给krver的数据; [0155] Specifically, 605a) carrying the UE NAS service request message to the MME for the RRC message sent by the eNodeB, the UE may carry data message to be sent to the krver;

[0156] 605b) eNodeB通过Sl消息将NAS消息传给MME,进行业务请求,消息中可以携带UE 欲发给krver的数据; [0156] 605b) eNodeB message by Sl NAS message to the MME, the request for service, the message to be sent to krver UE may carry data;

[0157] 605c)可选的,执行安全认证过程。 [0157] 605c) optionally, performing security certification process.

[0158] 步骤606. MME通过控制面信令消息封装下行业务数据并下发给eNodeB ; [0158] Step 606. MME signaling message encapsulated downlink service data through a control plane and delivers an eNodeB;

[0159] 步骤607. eNodeB通过控制面信令消息封装下行业务数据并下发给UE。 [0159] Step 607. eNodeB signaling message encapsulated downlink service data through a control plane and delivers UE.

[0160] 本实施例通过根据各节点网元保存的传输指示信息,服务器将下行业务数据通过核心网、接入网和空口控制面信令发送给用户设备,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,减少了数据传输的时间。 [0160] According to this embodiment, the storage-node transmission indication information, the downlink service data to the server through the core network, access network and air interface control plane signaling to the user equipment, so that a lower amount of data service data control plane signaling can be transmitted directly, without the establishment of the user plane bearer, saving network resources with respect to both the control plane and user plane establishment is completed before the traffic data transmission mode, reducing the time of data transmission.

[0161] 实施例5 [0161] Example 5

[0162] 参见图7,本实施例提供了一种将数据封装在控制面信令消息中进行传递的方法。 [0162] Referring to Figure 7, the present embodiment provides a method of encapsulating data to be transmitted in the control plane signaling message. 实施例2、3、4可以采用该方法,但并不限制在该方法中。 2,3,4 embodiment the method may be employed, but is not limited to this method.

[0163] 步骤701. UE将上行业务数据封装在IP包里,如果UE上面保存有自己的IP地址和krver的IP地址,则将自己的地址作为源地址,Server的地址作为目的地址。 [0163] Step 701. The UE uplink service data encapsulated in the IP package, if the above UE stores its own IP address and the IP address krver, then its own address as the source address, destination address as the address of the Server. 如果UE 上既没有保存于自己的IP地址也没有对端的IP地址,则UE将IP包的源地址和目的地址添上一个预设地址,该预设地址用于触发核心网网关实体(如PGW)为用户设备获取源地址和目的地址,并替换预设地址。 There is no peer IP address, the UE the source and destination addresses of IP packets if the UE neither add to its own IP address stored a preset address, the address of the default gateway is used to trigger the core network entity (such as PGW) obtains the source address and destination address for the user equipment, and replace the default address. 例如:预设地址可以是PGW地址,也可能是网络约定的特定地址,也可能是0.0. 0.0这样的空地址。 For example: The default address can be a PGW address, it may be a specific address of the network agreement, it could be such an empty 0.0 0.0 address. PGW根据该特定地址无法路由数据。 PGW can not route data according to the specific address. 然后将IP包作为NAS PDU (Packet Data Unit,分组数据单元)封装在NAS消息中; Then IP packet as NAS PDU (Packet Data Unit, the packet data units) encapsulated in the NAS message;

[0164] 步骤702. UE发送NAS信令给MME,携带相关参数以及该上行业务数据包,相关参数中包括UE传输指示信息; [0164] Step 702. UE NAS signaling sent to the MME, and to bring the relevant parameters of the uplink packet data service, the UE transmits the associated parameter comprises indication information;

[0165] 步骤703. MME收到消息后,根据UE传输指示信息,知道该信令中携带数据,则将NAS PDU解开,将IP数据包封装在GTP消息中,通过信令消息传给SGW ; [0165] Step 703. After the MME receives the message, the UE transmits in accordance with indication information, to know which carries signaling data, then the NAS PDU untied, the IP packet is encapsulated in the GTP message, a signaling message to SGW ;

[0166] 步骤704. MME传递封装的上行业务数据给SGW,即GTP信令传递过程; [0166] Step 704. MME transmitting uplink service data package to the SGW, i.e. GTP signaling transfer process;

[0167] 步骤705. SGff传递封装的上行业务数据给PGW,即GTP信令传递过程; [0167] Step 705. SGff transmitting uplink service data package to the PGW, i.e. GTP signaling transfer process;

[0168] 步骤706. PGff收到该信令消息后,将IP数据包从消息中解封出来。 [0168] Step 706. After receiving the signaling message PGff, decapsulates the IP packets from the message. 如果该IP数据包的源地址和目的地址为预设地址时,PGW先根据IP地址获取的原则为用户设备获取源地址和目的地址,并替换预设地址,然后路由出去; If the source address and destination address of the IP packet to a predetermined address, the IP address of the PGW to the principles for obtaining user equipment acquires the source and destination addresses, and replace the default address, and then routed out;

[0169] 具体的,如果UE向krver发送IP数据包,则获取的源地址,目的地址分别为UE 的IP地址和krver的IP地址;如果krver向UE发送IP数据包,则获取的源地址,目的地址分别为krver的IP地址和UE的IP地址。 Source Address [0169] Specifically, if the UE transmits the IP packet to krver, is acquired, and the destination address are the IP address of the UE and the IP address krver; and if krver send IP packets to the UE, the acquired source address, respectively addressed to the IP address krver IP address and the UE. [0170] 步骤707.上下行业务数据IP包在PGW和krver之间路由过程; [0170] Step 707. The downlink service data IP packet routing procedure between PGW and krver;

[0171] 步骤708. PGff接收到下行业务数据IP包,PGW根据自身保存的UE传输指示信息, 将下行业务数据封装在信令中; [0171] Step 708. PGff receiving the downlink service data IP packet, the PGW UE transmission instruction information stored by the downlink traffic data encapsulated in the signaling;

[0172] 步骤709. PGW传递封装的下行业务数据发送给SGW,消息中同时还携带有分配给UE的IP地址; [0172] Step 709. PGW transmitted encapsulated downlink traffic data to the SGW, the message also carries the IP address allocated to the UE;

[0173] 步骤710. SGff向MME发送控制面信令,携带下行业务数据和相关参数; [0173] Step 710. SGff MME sends a control plane signaling, downlink traffic carrying data and associated parameters;

[0174] 步骤711,步骤712. MME将封装在GTP信令中的下行业务数据取出,封装在NAS消息中发送给UE; [0174] Step 711, step 712. MME encapsulated in GTP signaling downlink service data extracted, encapsulated in the NAS message sent to the UE;

[0175] 步骤713. UE收到信令后,从中获取下行业务数据。 [0175] Step 713. After the UE receives signaling data from which to obtain downlink traffic.

[0176] 本实施例通过用户设备设置预设地址,进而触发分组数据网关获取相应的源地址和目的地址,使得业务数据可以在用户设备和服务器之间交互,解决了在不能正常通过用户面获取源地址和目的地址的情况下的数据传输问题。 [0176] In this embodiment, a user equipment setting default address, which triggers the packet data gateway to obtain the corresponding source and destination addresses, so that the data traffic between the user equipment may interact and the server can not be solved in the acquired user plane normal data transmission problems in the case where the source and destination addresses.

[0177] 实施例6 [0177] Example 6

[0178] 本实施例提供了一种通过控制面信令传输数据的方法,接入网和空口使用控制面,核心网使用用户面来传输数据,在SGW进行用户面和控制面的转换。 [0178] The present embodiment provides a method of transmitting data through a control plane signaling of the access network and the air interface using a control plane, a core network user plane used to transmit data, converts the user plane and control plane in the SGW.

[0179] 方法一:参见图8,UE在接入前不知道自己是需要使用信令传输数据,发送正常的附着消息。 [0179] Method a: see FIG. 8, UE does not know before access is required to use signaling data, sends a normal message attachment.

[0180] 步骤801. UE发起附着流程,向eNodeB通过NAS信令发送附着请求消息; [0180] Step 801. UE initiates an attachment procedure, NAS signaling to the eNodeB by sending an attach request message;

[0181] 其中,附着请求消息包含NAS相关参数,包括IMSI或原有⑶Tl,UE核心网能力, PDN type,PCO标识,附着类型以及安全相关等参数,并且在RRC消息中携带RRC相关参数, 包括所选网络信息以及原有GUMMEI。 [0181] wherein NAS attach request message includes parameters, including the original IMSI or ⑶Tl, UE Core Network Capability, PDN type, PCO identification, type, and attached safety-related parameters, RRC parameters and carries in the RRC message, comprising selected network information, and original GUMMEI.

[0182] 步骤802. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME ; [0182] Step 802. eNodeB GUMMEI find the corresponding MME through the selected network and the RRC message information, eNodeB will attach request message to the MME;

[0183] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0183] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0184] 步骤803.可选的,MME发起删除旧承载和相应节点上上下文的过程; [0184] Step 803. Alternatively, MME initiates the process of deleting the old bearer context and a corresponding node;

[0185] 步骤804. MME获取签约信息; [0185] Step 804. MME acquires the subscription information;

[0186] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息, 则MME与HSS交互,发送位置更新请求,向HSS获取签约信息。 [0186] Specifically, if the MME is the current UE accesses a new MME, or no subscription information of the UE, the MME interacts with the HSS sends a location update request, obtain the subscription information to the HSS on the MME. 签约数据包括:传输指示信息,用于指示通过控制面信令传输业务数据。 Subscription data comprises: transmitting indication information for indicating the data transmission service through a control plane signaling. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0187] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0187] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0188] 步骤805. MME根据签约数据判断该UE的业务数据是否采用控制面信令传输。 [0188] Step 805. MME determines whether the data transmission service according to the subscription data of the UE using a control plane signaling.

[0189] 具体的,如果根据签约数据中的传输指示信息判断采用控制面传输数据,则对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0189] Specifically, if the determination information according to the subscription data indicating transmission data transmitted using the control plane, control plane signaling is taken of the service of the UE, otherwise, the MME may reject the NAS message with a request for data, and refused to carry related causes.

[0190] 步骤806. MME通过NAS信令向UE发送获取数据请求消息,其中携带UE的传输指不信息;16[0191] 其中,该消息可以通过MME到eNodeB的Sl信令下行信令传输承载,也可以通过其他消息承载。 [0190] Step 806. MME to the UE NAS signaling sent by the data acquisition request message, wherein the transmission means does not carry the UE information; 16 [0191] wherein the message to the MME via the eNodeB downlink signaling transmission bearer signaling Sl , may be carried by other messages. eNodeB和UE之间可以通过下行RRC传输消息承载,也有可能通过其他消息承载。 Between the eNodeB and the UE can be transmitted through a downlink RRC message bearer, it is also possible through other message bearer.

[0192] 步骤807. UE收到获取数据请求消息后,根据UE传输指示信息的指示,保存该UE的传输指示信息,并且将自己的上行业务数据封装在获取数据响应信令消息中返回给MME ; [0192] Step 807. After the UE receives the data acquisition request message, the UE transmits an instruction indication information stored in the transmission instruction information of the UE, and uplink traffic data to their encapsulated signaling message returned in response to the MME acquires data ;

[0193] 步骤808. MME向SGW发起建立会话请求消息,消息中携带UE发给MME的上行业务数据以及该UE的传输指示信息。 [0193] Step 808. SGW MME initiates a session establishment request message, the message sent to the MME carries the UE uplink service data and transmitting indication information to the UE. MME为该UE的核心网承载分配EPS承载ID。 MME EPS bearer ID assigned bearer for a core network of the UE.

[0194] 此外,消息中携带的参数还包括但不限于:UE标识,MME的控制面TEID,PGff地址, APN, EPS承载ID等参数,还可以包括PDN地址。 [0194] In addition, further parameters carried in the message include, but are not limited to: identification parameters of the UE, the MME control plane TEID, PGff address, APN, EPS bearer ID and the like, may further include the PDN address.

[0195] 步骤809. SGff保存该UE的传输指示信息,以及MME控制面TEID和EPS承载ID的对应关系,也即控制面信令和核心网用户面承载的对应关系,缓存UE的上行业务数据,然后发送建立会话请求给PGW; [0195] Step 809. SGff saves the transmission indication information of the UE and MME and the EPS bearer control plane TEID corresponding relationship between the ID, i.e. corresponding relationship between the core network control plane signaling and user plane bearers of the UE uplink traffic data cache , then sends a session establishment request to the PGW;

[0196] 其中,消息中包含参数:UE标识,APN, EPS承载标识,Serving Gff用户面地址,SGff 用户面TEID,Serving GW控制面TEID,还可以包括PDN地址。 [0196] wherein the message contains parameters: UE identifier, APN, EPS bearer identity, Serving Gff user plane address, SGff user plane TEID, Serving GW the TEID control plane, may further include the PDN address.

[0197] 其中,保存该UE的传输指示信息可以在步骤809或者步骤813执行。 [0197] wherein, saves the transmission information indicating the UE may perform step 813 or step 809.

[0198] 步骤810. PGff与PCRF进行PCC流程,制定计费和控制规则,其中,步骤810和步骤811没有严格的时序关系; [0198] Step 810. PGff with PCRF PCC process, develop and charging control rule, wherein, in step 810, and step 811 is no strict timing relationship;

[0199] 步骤811.可选的,Server如果有需要的话,也把要传给UE的下行业务数据传输给PGff ; [0199] Step 811. Alternatively, if desired, Server, also be passed to the downlink service data transmission to the UE PGff;

[0200] 步骤812. PGff为即将建立好的用户面承载在EPS承载表格中分配一个新的端口号并且生成一个charging Id (计费标识),并且PGW返回建立会话响应消息; [0200] Step 812. PGff well as user plane bearer to be established is assigned a new port number in the EPS bearer table and generates a charging Id (charging identifier), and the session establishment response message returned PGW;

[0201] 其中,消息中携带PDN Gff用户面地址,PDN Gff用户面TEID,PDN Gff控制面TEID, PDN类型,PDN地址,EPS承载标识,EPS承载QoS相关参数,PC0,计费信息等。 [0201] wherein the message carries the PDN Gff user plane address, PDN Gff user plane TEID, PDN Gff control plane TEID, PDN type, the PDN address, EPS bearer identity, EPS bearer QoS-related parameters, the PC0, billing information and the like.

[0202] 至此,由于SGW和PGW上面都将得到彼此的用户面地址和用户面TEID,以及SGW和PGW之间的用户面承载已经建立完成。 [0202] Thus, since the above-SGW and PGW will get another user plane and the user plane address of the TEID, and the user plane bearer between the SGW and PGW have been established. 由于SGW和PGW都获得彼此的控制面TEID,则SGW 和PGW之间的控制面建立完成。 Since the SGW and PGW have received each other's control plane TEID, the control plane between the SGW and PGW established.

[0203] 此时,SGff和PGW可以通过建好的用户面承载进行上下行业务数据交互。 [0203] At this time, SGff and PGW built by the user plane bearer downlink service data interaction.

[0204] 步骤813.向MME返回建立会话响应消息; [0204] Step 813. The MME returns a session establishment response message;

[0205] 其中,消息中携带PDN类型,PDN地址,SGW的控制面TEID,EPS承载标识,PGW的地址和TEID,PC0,计费信息等相关参数。 [0205] wherein the message carries the PDN type, PDN Address, TEID SGW of the control plane, EPS bearer ID, and address of the PGW TEID, PC0, billing information and other relevant parameters.

[0206] 至此,MME和SGW都获得彼此的控制面TEID,则SGW和MME之间的控制面建立完成。 [0206] Thus, MME and SGW are given another control plane TEID, the control plane between the MME and SGW established.

[0207] 另外,如果SGW从PGW收到下行业务数据,则SGW会按照EPS承载标识和MME控制面TEID的对应关系将数据封装在相应消息里传给MME。 [0207] Further, if the SGW receives the downlink service data from the PGW, the SGW may in a corresponding relationship EPS bearer ID and the TEID control plane MME encapsulates data in the corresponding message was transmitted to MME.

[0208] 步骤814. MME收到响应消息后,将下行业务数据封装在下行传输消息中,下发给eNodeB0或者是将下行业务数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; After [0208] Step 814. MME receives the response message, the downlink service data transmission in a downlink message encapsulated in the distributed eNodeB0 or ​​downlink service data is encapsulated in the NAS attachment accept message, and then encapsulated in a downlink transmission message, under sent eNodeB;

[0209] 其中,本步骤的Sl消息中携带AS层的安全上下文等信息。 [0209] wherein, Sl carries the message of this step is the security context information such as the AS layer. NAS消息中包含参数APN,⑶Tl,PDN类型,PDN地址,TAI列表,安全相关的参数等。 NAS message contains parameters APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0210] 步骤815. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行业务数据。 [0210] Step 815. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and service data.

[0211] 方法二:参见图9,UE在接入前根据业务信息或者配置知道自己需要使用信令传输数据,因此在附着请求消息中携带上行业务数据。 [0211] Method II: Referring to Figure 9, UE according to the service before accessing the information or know they need to use the configuration signaling data, carries an uplink service data in the attach request message.

[0212] 步骤901. UE发起附着流程,向eNodeB通过NAS信令发送附着请求消息,根据配置信息,或者保留的关于上次接入的相关信息,将需要发给Sever的上行业务数据封装在信令中一同发送; [0212] Step 901. UE initiates an attachment procedure, sending an attach request message to the eNodeB through NAS signaling, the related information about the configuration information of the last access, or retained, would need to send uplink traffic data encapsulation Sever letter order transmitted together;

[0213] 其中,附着请求消息包含NAS相关参数,包括IMSI或原有⑶Tl,UE核心网能力, PDN type,PCO标识,附着类型以及安全相关等参数,并且在RRC消息中携带RRC相关参数, 包括所选网络信息以及原有GUMMEI。 [0213] wherein NAS attach request message includes parameters, including the original IMSI or ⑶Tl, UE Core Network Capability, PDN type, PCO identification, type, and attached safety-related parameters, RRC parameters and carries in the RRC message, comprising selected network information, and original GUMMEI.

[0214] 步骤902. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME,消息中携带有该UE的上行业务数据; [0214] Step 902. eNodeB GUMMEI found via the selected network and the RRC message information corresponding MME, eNodeB will attach request message to the MME, the uplink message carries the UE data traffic;

[0215] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0215] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0216] 步骤903.可选的,MME发起的删除旧承载和相应节点上上下文的过程; [0216] Step 903. Alternatively, the context and the bearer delete the old MME initiates a process corresponding node;

[0217] 步骤904. MME获取签约信息; [0217] Step 904. MME acquires the subscription information;

[0218] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息, 则MME与HSS交互,发送位置更新请求,获取签约信息。 [0218] Specifically, if the MME is the current UE accesses a new MME, or no subscription information of the UE, the MME to interact with the HSS MME, transmits a location update request, obtain the subscription information. 获取的签约信息即HSS上面保存的签约数据,包括:传输指示信息,用于表示是否采用控制面传输数据。 I.e., obtain the subscription information stored in HSS above subscription data, comprising: transmitting indication information, indicating whether the transmission data using the control plane. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0219] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0219] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0220] 步骤905. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0220] The transmitting step 905. MME determines whether the UE subscription data of service to take control plane signaling.

[0221] 具体的,如果根据签约数据中的传输指示信息指示采用控制面传输数据,则读取附着请求中的传输指示信息,并对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0221] Specifically, if the information indicating which control plane data transmission according to the subscription data transfer instruction, the read transfer request instruction information is attached, and take the traffic signaling control plane of the UE, otherwise, the MME may rejecting the NAS request message with data, and to bring the relevant reason for denial.

[0222] 步骤906. MME向SGW发起建立会话请求消息,其中携带UE发给MME的上行业务数据以及该UE的传输指示信息。 [0222] Step 906. SGW MME initiates a session establishment request message sent to the MME carries the UE uplink service data and transmitting indication information to the UE. MME为该UE的核心网承载分配EPS承载ID ; MME for the UE to the core network bearer assignment EPS bearer ID;

[0223] 此外,消息中携带的参数还包括但不限于:UE标识,MME的控制面TEID,PGff地址, PDN地址(可选),APN, EPS承载ID等参数。 [0223] In addition, the message carries the parameters further include but are not limited to: UE identifier, the MME control plane TEID, PGff address, the PDN address (optional), APN, EPS bearer ID and other parameters.

[0224] 步骤907. SGff保存该UE的传输指示信息,以及MME控制面TEID和EPS承载ID的对应关系,也即控制面信令和核心网用户面承载的对应关系,缓存UE的上行业务数据,然后发送建立会话请求给PGW; [0224] Step 907. SGff saves the transmission indication information of the UE and MME and the EPS bearer control plane TEID corresponding relationship between the ID, i.e. corresponding relationship between the core network control plane signaling and user plane bearers of the UE uplink traffic data cache , then sends a session establishment request to the PGW;

[0225] 其中,消息中包含参数:UE标识,APN, EPS承载标识,Serving Gff用户面地址,SGff 用户面TEID,Serving GW控制面TEID,还可以包括PDN地址。 [0225] wherein the message contains parameters: UE identifier, APN, EPS bearer identity, Serving Gff user plane address, SGff user plane TEID, Serving GW the TEID control plane, may further include the PDN address.

[0226] 其中,保存该UE的传输指示信息可以在步骤909或者步骤913执行。 [0226] wherein, saves the transmission information indicating the UE may perform step 913 or step 909.

[0227] 步骤908. PGff与PCRF进行PCC流程,制定计费和控制规则,其中,步骤908和步骤909没有严格的时序关系。 [0227] Step 908. PGff with PCRF PCC process to develop billing and control rules, which, step 908 and step 909 is no strict timing relationships.

[0228] 步骤909. PGff通过和krver的交互将上行业务数据传给Server,Server如果需要传输数据,也把要传给UE的下行业务数据传输给PGW。 [0228] Step 909. PGff by interaction krver and uplink traffic data to the Server, Server if the need to transfer data, is also transmitted to the transmission of downlink service data to the UE PGW.

[0229] 步骤910. PGff为即将建立好的用户面承载在EPS承载表格中分配一个新的端口号并且生成一个charging Id,并且PGW返回建立会话响应消息; [0229] Step 910. PGff well as user plane bearer to be established is assigned a new port number and generates a charging Id EPS bearer in the table, and returned PGW session establishment response message;

[0230] 其中,消息中携带PDN Gff用户面地址,PDN Gff用户面TEID,PDN Gff控制面TEID, PDN类型,PDN地址,EPS承载标识,EPS承载QoS相关参数,PC0,计费信息等。 [0230] wherein the message carries the PDN Gff user plane address, PDN Gff user plane TEID, PDN Gff control plane TEID, PDN type, the PDN address, EPS bearer identity, EPS bearer QoS-related parameters, the PC0, billing information and the like.

[0231] 至此,SGW和PGW上面都将得到彼此的用户面地址和用户面TEIDJU SGW和PGW之间的用户面已经建立完成。 [0231] Thus, the above SGW and PGW are obtained from each other and the user plane address of a user plane between a user plane TEIDJU SGW and PGW have been established. SGW和PGW都获得彼此的控制面TEID,则SGW和PGW之间的控制面建立完成。 SGW and PGW have received each other's control plane TEID, the control plane between the SGW and PGW established.

[0232] 此时,缓存在SGW上的上行业务数据将通过建好的用户面承载传送给PGW,PGff的下行业务数据也可以通过建好的用户面承载传送给SGW。 [0232] In this case, the SGW buffers in the uplink traffic data transfer to the carrier PGW, PGff downlink service data may be transmitted to the SGW bearer plane built by the user through the user plane is built.

[0233] 步骤911.收到响应消息后,向MME返回建立会话响应消息; After [0233] Step 911. The message is received in response to the MME returns a session establishment response message;

[0234] 其中,消息中携带PDN类型,PDN地址,SGW的控制面TEID,EPS承载标识,PGW的地址和TEID,PC0,计费信息等相关参数。 [0234] wherein the message carries the PDN type, PDN Address, TEID SGW of the control plane, EPS bearer ID, and address of the PGW TEID, PC0, billing information and other relevant parameters.

[0235] 其中,如果SGW从PGW收到下行业务数据,则SGW会按照EPS承载标识和MME控制面TEID的对应关系将数据封装在相应消息里传给MME。 [0235] wherein, if the SGW receives the downlink service data from the PGW, the SGW will follow EPS bearer identity and the corresponding relationship between the TEID control plane MME encapsulates data in the corresponding message was transmitted to MME.

[0236] 此时,MME和SGW都获得彼此的控制面TEID,则SGW和MME之间的控制面建立完成。 [0236] In this case, MME and SGW are given another control plane TEID, the control plane between the MME and SGW established.

[0237] 步骤912. MME收到响应消息后,将下行业务数据封装在下行传输消息中,下发给eNodeB ;或者是将下行业务数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; After [0237] Step 912. MME receives the response message, the downlink service data encapsulated in a downlink transport message and sends them to an eNodeB; or downlink service data is encapsulated in the NAS Attach Accept message, then the message is encapsulated in a downlink transmission delivering them to the eNodeB;

[0238] 其中,本步骤地Sl消息中携带AS层的安全上下文等信息。 [0238] wherein, Sl message in this step be carried in the security context information such as the AS layer. NAS消息中包含参数APN,⑶Tl,PDN类型,PDN地址,TAI列表,安全相关的参数等。 NAS message contains parameters APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0239] 步骤913. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行业务数据。 [0239] Step 913. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and service data.

[0240] 至此,UE完成附着过程但是并没有建立空口和接入网用户面。 [0240] Thus, UE attach procedure is completed but did not establish an access network and air interface user plane.

[0241] 本实施例通过根据附着过程获取的传输指示信息,将上行业务数据通过空口控制面信令和接入网控制面信令以及核心网用户面发送给服务器,相应的,服务器将下行业务数据通过核心网用户面、接入网控制面信令和空口控制面信令发送给用户设备,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,减少了数据传输的时间。 [0241] In this embodiment, the attachment process in accordance with the transmission indication information acquired, the uplink traffic data to the server through an air interface control plane signaling and control plane signaling access network and a core network user plane, correspondingly, downlink traffic server data through the core network user plane, an access network control plane signaling and control plane signaling air interface to the user equipment, so that a lower amount of data traffic to be transmitted through a control plane signaling directly, without creating the user plane bearer, saving network resources with respect to both the control plane and user plane establishment is completed before the traffic data transmission mode, reducing the time of data transmission.

[0242] 实施例7 [0242] Example 7

[0243] 本实施例提供了一种通过控制面信令传输数据的方法,该方法中的MME具有用户面承载的功能。 [0243] The present embodiment provides a method of transmitting data through a control plane signaling, the method has a function of MME in the user plane bearer. 当MME收到空口侧以及接入网侧通过控制面信令消息发送的数据时,将向上触发核心网用户面承载的建立,当核心网用户面承载建立好后,上下行数据可以通过核心网的用户面承载传递。 When the MME receives the air interface side and the data side of an access network signaling message sent by the control plane, a core network to trigger establishment of a user plane up bearers, when the core network user plane bearer is set up, uplink and downlink data by a core network transmitting user plane bearer. 数据在MME做用户面和控制面传输的转换,在接入网和空口则不需要建立用户面承载。 MME converts the user data to make transmission and control planes, is not required to establish a user plane bearer in the access network and air interface. [0244]方法一: [0244] Method a:

[0245] 参见图10,UE在接入前不知道自己需要使用信令传输数据,发起正常的附着流程。 [0245] Referring to Figure 10, UE does not know prior to the access signaling required to transmit data, initiating a normal attachment procedure.

[0246] 步骤1001. UE发起附着流程,向eNodeB通过NAS信令发送附着请求消息; [0246] Step 1001. UE initiates an attachment procedure, NAS signaling to the eNodeB by sending an attach request message;

[0247] 其中,附着请求消息包含NAS相关参数,包括IMSI或原有⑶Tl,UE核心网能力, PDN type,PCO标识,附着类型以及安全相关等参数,并且在RRC消息中携带RRC相关参数, 包括所选网络信息以及原有GUMMEI。 [0247] wherein NAS attach request message includes parameters, including the original IMSI or ⑶Tl, UE Core Network Capability, PDN type, PCO identification, type, and attached safety-related parameters, RRC parameters and carries in the RRC message, comprising selected network information, and original GUMMEI.

[0248] 步骤1002. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME ; [0248] Step 1002. eNodeB GUMMEI find the corresponding MME through the selected network and the RRC message information, eNodeB will attach request message to the MME;

[0249] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0249] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0250] 步骤1003.可选的,MME发起删除旧承载和相应节点上上下文的过程; [0251 ] 步骤1004. MME获取签约信息; [0250] Step 1003. Alternatively, MME initiates the process of deleting the old bearer context and a corresponding node; [0251] Step 1004. MME acquires the subscription information;

[0252] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息, 则MME与HSS交互,发送位置更新请求,获取签约信息。 [0252] Specifically, if the MME is the current UE accesses a new MME, or no subscription information of the UE, the MME to interact with the HSS MME, transmits a location update request, obtain the subscription information. 获取的签约信息即HSS上面保存的签约数据,包括:传输指示信息,用于指示通过控制面信令传输数据。 I.e., obtain the subscription information stored in HSS above subscription data, comprising: transmitting indication information for indicating transmission of data through a control plane signaling. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0253] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0253] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0254] 步骤1005. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0254] Step 1005. MME transmitted according to the subscription data of the UE determines whether to take control plane signaling traffic.

[0255] 具体的,如果根据签约数据中的传输指示信息判断采用控制面传输数据,则对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0255] Specifically, if the determination information according to the subscription data indicating transmission data transmitted using the control plane, control plane signaling is taken of the service of the UE, otherwise, the MME may reject the NAS message with a request for data, and refused to carry related causes.

[0256] 步骤1006. MME通过NAS信令向UE发送获取数据请求消息,其中携带UE传输指示fn息; [0256] Step 1006. MME transmits a data acquisition request message to the UE through NAS signaling, which carries the UE transmits information indicating fn;

[0257] 其中,该消息可以通过MME到eNodeB的Sl信令下行信令传输承载,也可以通过其他消息承载。 [0257] wherein the message to the MME via the eNodeB Sl signaling bearer downlink signaling transmissions, may be carried by other messages. eNodeB和UE之间可以通过下行RRC传输消息承载,也有可能通过其他消息承载。 Between the eNodeB and the UE can be transmitted through a downlink RRC message bearer, it is also possible through other message bearer.

[0258] 步骤1007. UE收到获取数据请求消息后,根据传输指示信息的指示,保存UE的传输指示信息,并且将自己的上行业务数据封装在获取数据响应信令消息中,返回给MME ; After [0258] Step 1007. UE receives data acquiring request message, according to the transmission instruction information, the transmission indication information of the UE saved, and their service data encapsulated in the acquired uplink data in response to the signaling message, back to the MME;

[0259] 步骤1008. MME缓存得到的UE上行业务数据,向SGW发起建立会话请求消息,其中携带UE发给MME的数据,MME为该UE的核心网承载分配EPS承载ID ; UE uplink service data [0259] obtained in Step 1008. Cache MME, SGW to initiate a session establishment request message carries the UE data is sent to the MME, the MME for the UE EPS bearer core network bearer assignment ID;

[0260] 其中,消息携带的参数还包括但不限于:UE标识,MME的控制面TEID,PGff地址, APN, EPS承载ID以及下行用户面的TEID和MME用户面地址,还可以包括PDN地址。 [0260] wherein the message carries the parameters further include, but are not limited to: UE identifier, MME control plane TEID, PGff address, APN, EPS bearer ID and the downlink TEID and MME user plane address of the user plane, and may further include the PDN address.

[0261] 至此,MME建立了MME控制面TEID和EPS承载ID的对应关系,也即控制面信令和核心网用户面承载的对应关系。 [0261] Thus, control plane MME MME TEID established correspondence and EPS bearer ID, i.e. corresponding relationship between the control plane signaling and user plane bearers of the core network.

[0262] 步骤1009. SGff发送建立会话请求给PGW ; [0262] Step 1009. SGff transmits a session establishment request to the PGW;

[0263] 其中,消息包含参数:UE标识,APN, EPS承载标识,SGW用户面地址,SGff用户面TEID, Serving GW控制面TEID,还可以包括PDN地址。 [0263] wherein the message contains parameters: UE identifier, APN, EPS bearer identity, the SGW user plane address, SGff user plane TEID, Serving GW the TEID control plane, may further include the PDN address.

[0264] 步骤1010. PGW与PCRF进行PCC流程,制定计费和控制规则,其中,步骤1010和步骤1011没有严格的时序关系。 [0264] Step 1010. PGW with PCRF PCC processes, and to develop charging control rule, wherein, in step 1010, and step 1011 is no strict timing relationship.

[0265] 步骤1011. PGW通过和krver的交互将上行业务数据传给krver,Server如果需要传输下行业务数据,也把要传给UE的下行业务数据传输给PGW。 Interaction [0265] Step 1011. PGW and krver through the uplink service data to the krver, Server downlink service data transmission if necessary, also be passed to the downlink service data transmitted to the UE PGW.

[0266] 步骤1012. PGff为即将建立好的用户面承载在EPS承载表格中分配一个新的端口号并且生成一个charging Id,并且PGW返回建立会话响应消息; [0266] Step 1012. PGff well as user plane bearer to be established is assigned a new port number and generates a charging Id EPS bearer in the table, and returned PGW session establishment response message;

[0267] 其中,消息中携带PDN Gff用户面地址,PDN Gff用户面TEID,PDN Gff控制面TEID, PDN类型,PDN地址,EPS承载标识,EPS承载QoS相关参数,PC0,计费信息等。 [0267] wherein the message carries the PDN Gff user plane address, PDN Gff user plane TEID, PDN Gff control plane TEID, PDN type, the PDN address, EPS bearer identity, EPS bearer QoS-related parameters, the PC0, billing information and the like.

[0268] 至此,SGW和PGW都将得到彼此的用户面地址和用户面TEID,则SGW和PGW之间的用户面已经建立完成。 [0268] Thus, the SGW and PGW will get another user plane address and the user plane TEID, the user plane between the SGW and PGW have been established. SGW和PGW都获得彼此的控制面TEID,则SGW和PGW之间的控制面建立完成。 SGW and PGW have received each other's control plane TEID, the control plane between the SGW and PGW established.

[0269] 步骤1013.收到响应消息后,向MME返回建立会话响应消息; After [0269] Step 1013. receives the response message, the MME returns a session establishment response message;

[0270] 其中,消息中携带PDN类型,PDN地址,SGW的控制面TEID,EPS承载标识,PGW的地址和TEID,PC0,计费信息等相关参数。 [0270] wherein the message carries the PDN type, PDN Address, TEID SGW of the control plane, EPS bearer ID, and address of the PGW TEID, PC0, billing information and other relevant parameters.

[0271] 此时,缓存在MME的上行业务数据将通过建好的用户面承载传送给PGW,PGff的下行业务数据也可以通过建好的用户面承载传送给MME。 [0271] In this case, the MME buffers uplink bearer service data transmitted through the user plane to the PGW-built, PGff downlink service data may be transmitted to the MME carries the user plane is built.

[0272] 步骤1014. MME收到响应消息后,将从用户面获得的数据从用户面承载获取出来, 封装在下行传输消息中,下发给eNodeB。 After [0272] Step 1014. MME receives the response message, the data obtained from the user plane bearer acquired from the user plane message encapsulated in a downlink transmission, distributed under the eNodeB. 或者是将下行数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ; Or the downlink data encapsulated in the NAS Attach Accept message, and then encapsulated in a downlink transport message and sends them to an eNodeB;

[0273] 其中,本步骤地Sl消息中携带AS层的安全上下文等信息。 [0273] wherein, Sl message in this step be carried in the security context information such as the AS layer. NAS消息中包含参数APN,⑶Tl,PDN类型,PDN地址,TAI列表,安全相关的参数等。 NAS message contains parameters APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0274] 步骤1015. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行数据。 [0274] Step 1015. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and data. 至此,UE完成附着但是并没有建立空口和接入网用户面。 Thus, UE but not attached to complete the establishment of the access network and air interface user plane.

[0275]方法二 [0275] Method II

[0276] 参见图11,UE在接入前根据业务信息或者配置知道自己需要使用信令传输数据, 因此在附着请求消息中携带上行数据。 [0276] Referring to Figure 11, UE needs to know prior to the access to use signaling data, the upstream data carried in the attach request message according to the service information or configuration.

[0277] 步骤1101. UE发起附着流程,向eNodeB通过NAS信令发送附着请求消息,由于UE 上面的配置信息,或者UE上面保留关于上次接入的相关信息,UE将需要发给kver的业务数据封装在信令中一同发送; [0277] Step 1101. UE initiates an attachment procedure, sending an attach request message to the eNodeB through NAS signaling, due to the retention of the access information regarding the last UE above configuration, the top or the UE, the UE needs to send business kver encapsulated in data transmission together with signaling;

[0278] 其中,附着请求消息包含NAS相关参数,包括IMSI或原有⑶Tl,UE核心网能力, PDN type,PCO标识,附着类型以及安全相关等参数,并且在RRC消息中携带RRC相关参数, 包括所选网络信息以及原有GUMMEI。 [0278] wherein NAS attach request message includes parameters, including the original IMSI or ⑶Tl, UE Core Network Capability, PDN type, PCO identification, type, and attached safety-related parameters, RRC parameters and carries in the RRC message, comprising selected network information, and original GUMMEI.

[0279] 步骤1102. eNodeB通过RRC消息中的GUMMEI和所选网络信息找到对应的MME, eNodeB将附着请求消息发给该MME,消息中携带有通过信令传输的数据; [0279] Step 1102. eNodeB GUMMEI find the corresponding MME through the selected network and the RRC message information, eNodeB will attach request message to the MME, the message carrying signaling data transmission;

[0280] 其中,如果没有MME相关信息或者eNodeB无法找到指定MME,则eNodeB为其选定一个新的MME。 [0280] where, if there is no relevant information MME or eNodeB could not find the specified MME, the eNodeB for selecting a new MME.

[0281] 步骤1103.可选的,MME发起的删除旧承载和相应节点上上下文的过程; [0281] Step 1103. Alternatively, the context and the bearer delete the old MME initiates a process corresponding node;

[0282] 步骤1104. MME获取签约信息;[0283] 具体的,如果UE本次接入的MME是一个新的MME,或者MME上没有UE的签约信息,则MME与HSS交互,发送位置更新请求,获取签约信息。 [0282] Step 1104. MME acquires the subscription information; [0283] Specifically, if the MME is the current UE accesses a new MME, no subscription information of the UE or the MME, the MME interacts with the HSS sends a location update request to acquire subscription information. 获取的签约信息即HSS上面保存的签约数据,包括:传输指示信息,用于指示通过控制面传输数据。 I.e., obtain the subscription information stored in HSS above subscription data, comprising: transmitting indication information for instructing transmission of data through the control plane. 该传输指示信息可以是:该业务属于低数据量传输的指示,或者是该业务需要使用控制面传输的指示,或者该业务的低数据量特性,或者是业务级别,业务特性,或者是用户签约特性等参数,本实施例并不限定其具体内容。 The transmission indication information may be: the service belongs to indicate low data transmission, or the service requires the use instruction of the control plane transmission, or the low amount of data characteristic of the service, or a service level, service features, or a user subscription characteristic parameters, the present embodiment is not limited to the specific content.

[0284] 本步骤可选,如果该MME原来保存有UE的签约数据,则不需要向HSS获取。 [0284] This step is optional, if the MME stores the original subscription data of the UE is not required to obtain the HSS.

[0285] 步骤1105. MME根据签约数据判断该UE的业务是否采取控制面信令传输。 [0285] Step 1105. MME transmitted according to the subscription data of the UE determines whether to take control plane signaling traffic.

[0286] 具体的,如果签约数据中的传输指示信息指示采用控制面传输数据,则读取附着请求中的上行业务数据,并对该UE的业务采取控制面信令传输,否则,MME可能拒绝该带有数据的NAS请求消息,并携带相关的拒绝原因。 [0286] Specifically, if the transmission data indicating the subscription information indicates transmission data using the control plane, data is read uplink service attach request and take the traffic signaling control plane of the UE, otherwise, the MME may refuse the NAS request message with data, and to bring the relevant reason for denial.

[0287] 步骤1106. MME缓存得到的UE业务数据,向SGW发起建立会话请求消息,携带UE 发给MME的数据,MME为该UE的核心网承载分配EPS承载ID ; UE service data [0287] obtained in Step 1106. Cache MME, SGW to initiate session establishment request message, the MME carries the data sent to UE, MME for the UE assigned a core network bearer EPS bearer ID;

[0288] 其中,消息中携带参数包括但不限于:UE标识,MME的控制面TEID,PGff地址,APN, EPS承载ID以及下行用户面的TEID和MME用户面地址,还可以包括PDN地址,发送给SGW。 [0288] wherein the message carries the parameters include, but are not limited to: UE identifier, MME control plane TEID, PGff address, APN, EPS TEID and MME user plane address bearer ID and the downlink user plane, and also may include the PDN address, send to SGW.

[0289] 至此,MME建立了MME控制面TEID和EPS承载ID的对应关系,也即控制面信令和核心网用户面承载的对应关系。 [0289] Thus, control plane MME MME TEID established correspondence and EPS bearer ID, i.e. corresponding relationship between the control plane signaling and user plane bearers of the core network.

[0290] 步骤1107. SGff发送建立会话请求给PGW ; [0290] Step 1107. SGff transmits a session establishment request to the PGW;

[0291] 其中,消息中包含参数:UE标识,APN, EPS承载标识,Serving Gff用户面地址,SGff 用户面TEID,Serving GW控制面TEID,还可以包括PDN地址。 [0291] wherein the message contains parameters: UE identifier, APN, EPS bearer identity, Serving Gff user plane address, SGff user plane TEID, Serving GW the TEID control plane, may further include the PDN address.

[0292] 步骤1108.PGW与PCRF进行PCC流程,制定计费和控制规贝丨」,其中,步骤10和步骤11没有严格的时序关系; [0292] Step 1108.PGW with PCRF PCC process, the development of accounting and control regulations Tony Shu ", in which steps 10 and 11 there is no strict timing relationships;

[0293] 步骤1109. PGff通过和krver的交互将数据传给Server,Server如果有需要的话,也把要传给UE的数据传输给PGW ; [0293] Step 1109. PGff and by interaction krver of the data to the Server, Server if necessary, also the data to be transmitted to the UE to the PGW;

[0294] 步骤1110. PGff为即将建立好的用户面承载在EPS承载表格中分配一个新的端口号并且生成一个charging Id,并且PGW返回建立会话响应消息; [0294] Step 1110. PGff well as user plane bearer to be established is assigned a new port number and generates a charging Id EPS bearer in the table, and returned PGW session establishment response message;

[0295] 其中,消息中携带PDN Gff用户面地址,PDN Gff用户面TEID,PDN Gff控制面TEID, PDN类型,PDN地址,EPS承载标识,EPS承载QoS相关参数,PC0,计费信息等。 [0295] wherein the message carries the PDN Gff user plane address, PDN Gff user plane TEID, PDN Gff control plane TEID, PDN type, the PDN address, EPS bearer identity, EPS bearer QoS-related parameters, the PC0, billing information and the like.

[0296] 至此,SGff和PGW上面都将得到彼此的用户面地址和用户面TEID,以及SGW和PGW 之间的用户面已经建立完成。 [0296] Thus, SGff above are obtained and the PGW another user plane address and the user plane TEID, and the user plane between the SGW and PGW have been established. SGW和PGW都获得彼此的控制面TEID,则SGW和PGW之间的控制面建立完成。 SGW and PGW have received each other's control plane TEID, the control plane between the SGW and PGW established.

[0297] 步骤1111.收到响应消息后,向MME返回建立会话响应消息; After [0297] Step 1111. The message is received in response to the MME returns a session establishment response message;

[0298] 其中,消息携带PDN类型,PDN地址,SGW的控制面TEID,EPS承载标识,PGW的地址和TEID,PC0,计费信息等相关参数。 [0298] wherein the message carries the PDN type, PDN Address, TEID SGW of the control plane, EPS bearer identification address, and the PGW TEID, PC0, billing information and other relevant parameters.

[0299] 此时,缓存在MME的上行业务数据将通过建好的用户面承载传送给PGW,PGff的下行业务数据也可以通过建好的用户面承载传送给MME。 [0299] In this case, the MME buffers uplink bearer service data transmitted through the user plane to the PGW-built, PGff downlink service data may be transmitted to the MME carries the user plane is built.

[0300] 步骤1112. MME收到响应消息后,将从用户面获得的数据从用户面承载获取出来, 封装在下行传输消息中,下发给eNodeB ;或者是将下行数据封装在NAS附着接受消息中,再封装在下行传输消息中,下发给eNodeB ;[0301] 其中,本步骤的Sl消息,例如下行传输消息和NAS附着接受消息中携带AS层的安全上下文等信息。 After [0300] Step 1112. MME receives the response message, the data obtained from the user plane bearer acquired from the user plane message encapsulated in a downlink transmission, distributed under an eNodeB; or downlink data is encapsulated in the NAS attach accept message , and then encapsulated in a downlink transmission of a message, sent to the eNodeB; [0301] wherein, Sl message this step is, for example, downlink transmission message and the NAS attach accept message carries the security context information such as the AS layer. NAS消息中包含参数APN,⑶Tl,PDN类型,PDN地址,TAI列表,安全相关的参数等。 NAS message contains parameters APN, ⑶Tl, PDN type, the PDN address, TAI of the list, the safety-related parameters.

[0302] 步骤1113. eNodeB向UE发送下行直传消息,其中携带NAS附着完成信息以及下行数据。 [0302] Step 1113. eNodeB transmits to the UE a downlink direct transfer message carrying the downlink NAS attach complete information and data. 至此,UE完成附着但是并没有建立空口用户面。 At this point, UE attached but did not complete the establishment of air interface user-plane.

[0303] 方法三: [0303] Method III:

[0304] 参见图12,本实施例提供了一种网络侧发起的Idle态UE激活以及通过信令传输低数据量的方法。 [0304] Referring to Figure 12, the present embodiment provides a network-initiated and the Idle state the UE activates a low transfer amount data signaling method.

[0305] 步骤1201.下行业务数据通过用户面承载一直下发到MME ; [0305] Step 1201. The downlink service data bearer has been issued by the user to the MME plane;

[0306] 步骤1202. MME收到数据后,向处于TA的所有eNodeB发送paging (寻呼)消息; After [0306] Step 1202. MME receives data, transmitted Paging (paging) message to the eNodeB in all of the TA;

[0307] 步骤1203.收到寻呼的eNodeB在空口上发寻呼消息寻呼UE ; [0307] Step 1203. eNodeB receives the paging message is sent on the air interface the paging paging the UE;

[0308] 步骤1204.收到寻呼消息,UE发起业务请求流程,建立UE和MME之间的信令连接; [0308] Step 1204. receives the paging message, UE initiates a service request procedure, establish a signaling connection between the UE and the MME;

[0309] 具体的,1204a) UE通过发给eNodeB的RRC消息携带NAS消息发给MME,进行业务请求,消息可以携带UE欲发送给krver的数据; [0309] Specifically, 1204a) through an RRC message to the UE carrying the NAS message to the eNodeB, the MME, for service request message may carry krver data to be transmitted to the UE;

[0310] 1204b) eNodeB通过Sl消息将NAS消息传给MME,进行业务请求,消息可以携带UE 欲发给krver的数据; [0310] 1204b) eNodeB message by Sl NAS message to the MME, the request for service, may carry a message to be sent to UE krver data;

[0311] 1204c)可选的,执行安全认证过程; [0311] 1204c) optionally, performing security certification process;

[0312] 步骤1205. MME通过控制面信令消息封装下行业务数据并下发给eNodeB ; [0312] Step 1205. MME signaling message encapsulated downlink service data through a control plane and delivers an eNodeB;

[0313] 步骤1206. eNodeB通过控制面信令消息封装下行业务数据并下发给UE。 [0313] Step 1206. eNodeB signaling message encapsulated downlink service data through a control plane and delivers UE.

[0314] 本实施例在附着过程和激活过程中,通过将上行业务数据通过空口控制面信令和接入网控制面信令以及核心网用户面发送给服务器,相应的,服务器将下行业务数据通过核心网用户面、接入网控制面信令和空口控制面信令发送给用户设备,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源, 相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,减少了数据传输的时间。 [0314] In the present embodiment, the attachment process and the activation process, to the server by sending uplink service data through an air interface control plane signaling and control plane signaling access network and a core network user plane, correspondingly, downlink service data to the server by the core network user plane, an access network control plane signaling and control plane signaling air interface to the user equipment, so that a lower amount of data traffic to be transmitted directly through the control plane signaling, without establishing a user plane bearer, save network resources with respect to both the control plane and user plane establishment is completed before the traffic data transmission mode, reducing the time of data transmission.

[0315] 以上实施例均以LTE网络架构为例进行说明,本发明实施例并不限定具体的网络架构,其他网络架构下也同样适用,如异构系统、CDMA200系统、WCDMA系统以及Wimax、WLAN 系统。 [0315] the above embodiments are described as an example LTE network architecture, embodiments of the present invention is not limited to the specific network architecture, the network architecture also applies to other, such heterogeneous systems, CDMA200 system, WCDMA system, as well as Wimax, WLAN system. 参见图13,在上述无线网络架构下,用户设备1301通过接入网网元1302、移动性管理实体1303和核心网网关实体1304,与服务器1305之间通过实施例1_7提供的控制面信令传输数据的方法进行数据传输,即空口和接入网使用控制面信令进行数据传输,核心网使用控制面信令或用户面进行数据传输。 Referring to Figure 13, at the radio network architecture, user equipment 1301 through the access network element 1302, control plane signaling between mobility management entity 1303, and entity 1304 core network gateway, and the server 1305 provided by the embodiment 1_7 a method for data transmission of data, i.e., air interface, and the access network control plane signaling for data transmission, to use the core network control plane signaling or user plane for data transmission. 本发明实施例并不限定经过的具体网元。 Embodiments of the present invention is not limited to the particular network element through. 例如,在LTE系统中,接入网网元为eNodeB,移动性管理实体为MME,核心网网关实体为SGW和PGW ; 在WCDMA系统中,接入网网元为RNC和NodeB,移动性管理实体为SGSN,核心网网关实体为GGSN。 For example, in the LTE system, the access network element is an eNodeB, the MME Mobility management entity, a core network gateway entity to the PGW and SGW; in a WCDMA system, the access network element is an RNC and the NodeB, a mobility management entity as SGSN, core network gateway entity GGSN. 其他无线网络架构与此类似,不再一一列举。 Other wireless network architecture similar to this, are not enumerated.

[0316] 实施例8 [0316] Example 8

[0317] 参见图14,本实施例提供了一种传输数据的设备,包括: [0317] Referring to Figure 14, the present embodiment provides a data transmission apparatus, comprising:

[0318] 获取模块1401,用于获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,传输指示信息用于指示通过控制面信令传输业务数据; [0318] obtaining module 1401, configured to obtain a user equipment for transmitting indication information, and receives the user equipment uplink traffic transmitted through an uplink control plane signaling data, for transmitting indication information indicating the data transmission service through a control plane signaling;

[0319] 上行传输模块1402,用于根据获取模块1401获取的传输指示信息,将上行业务数据通过核心网网关实体发送给服务器。 [0319] uplink transmission module 1402, an obtaining module 1401 according to the transmission indication information acquired by the uplink traffic data to the server via the core network gateway entity.

[0320] 参见图15,其中,获取模块1401包括: [0320] Referring to Figure 15, wherein the obtaining module 1401 includes:

[0321] 请求接收单元1401a,用于接收用户设备发送的附着请求; [0321] request receiving unit 1401a, for receiving the attach request sent by a user equipment;

[0322] 指示获取单元1401b,用于根据请求接收单元1401a接收的附着请求,获取用户设备的传输指示信息; [0322] instruction acquisition unit 1401b, according to an attach request received by request reception unit 1401a, the transmission of a user equipment acquires indication information;

[0323] 指示发送单元1401c,用于将指示获取单元1401b获取到的传输指示信息发送给用户设备,传输指示信息用于指示用户设备接收到传输指示信息后,采用上行控制面信令传输上行业务数据; After the [0323] indication sending unit 1401c, 1401b instruction acquisition unit configured to transmit the acquired indication information transmitted to the user equipment for transmitting indication information indicating that the user equipment receives the instruction information transmitted using the uplink transmission of uplink control plane signaling traffic data;

[0324] 数据接收单元1401d,用于接收用户设备通过上行控制面信令发送的上行业务数据。 [0324] The data receiving unit 1401d, for receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling.

[0325] 其中,获取模块1401还包括存储单元1401e, [0325] The obtaining module 1401 further includes a storage unit 1401e,

[0326] 存储单元1401e,用于在指示获取单元1401b根据附着请求,获取用户设备的传输指示信息之后,存储传输指示信息; [0326] The storage unit 1401e, the instruction acquisition unit 1401b for attachment request according to the user equipment after acquiring indication information transmission, memory transmission instructing information;

[0327] 数据接收单元1401d,还用于:当上行控制面信令为业务请求时,接收用户设备发送的携带上行业务数据的业务请求,上行业务数据是用户设备根据获取的传输指示信息, 携带在业务请求中发送的; [0327] Data receiving unit 1401d, further configured to: when the uplink control plane signaling of a service request, sent by the user equipment receiving a service request carries an uplink service data, the user equipment uplink service data transmission indicator according to the acquired information, carrying in the service request sent;

[0328] 根据存储在设备中的传输指示信息,读取业务请求中携带的上行业务数据。 [0328] The transmission indication information stored in the device reads the uplink traffic data carried in the service request.

[0329] 进一步的, [0329] Further,

[0330] 请求接收单元1401a,还用于当上行控制面信令为附着请求时,接收用户设备发送的携带上行业务数据的附着请求,上行业务数据是用户设备根据预先配置或预先获取的传输指示信息携带在附着请求发送的; [0330] 1401a request receiving unit, further configured to, when the uplink control plane signaling for the attach request sent by a user equipment receiving an attach request carries an uplink service data, the user equipment uplink service data according to the transmission indication preconfigured or pre-acquired information carried in the attach request transmitted;

[0331] 指示获取单元1401b,还用于根据请求接收单元1401a接收的附着请求,获取用户设备的传输指示信息; [0331] instruction acquisition unit 1401b, for further attachment request according to the received request receiving unit 1401a, the user equipment acquires the transmission indication information;

[0332] 数据接收单元1401d,还用于根据指示获取单元1401b获取到的传输指示信息,读取附着请求中携带的上行业务数据。 [0332] Data receiving unit 1401d, an instruction acquisition unit is further configured to transmit 1401b acquired indication information, reading the uplink traffic data carried in the attach request.

[0333] 其中,上行传输模块1402包括:上行控制面传输单元140¾或上行用户面传输单元1402b ; [0333] The uplink transmission module 1402 includes: an uplink transmitting unit 140¾ control plane or a user plane uplink transmission unit 1402b;

[0334] 上行控制面传输单元1402a,用于根据获取模块1401获取到的传输指示信息,将上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给核心网网关实体,使核心网网关存储传输指示信息并将上行业务数据发送给服务器; [0334] uplink transmission control plane unit 1402a, 1401 acquired for the transmission module according to the obtained indication information, and uplink traffic data transmission indication information carried in the uplink signaling in the control plane gateway entity to the core network, so that the core gateway memory transmission instructing information and uplink traffic data to the server;

[0335] 上行用户面传输单元1402b,用于根据获取模块1401获取到的传输指示信息,建立核心网用户面承载,并建立控制面信令和核心网用户面承载的对应关系,控制面信令包括上行控制面信令和下行控制面信令,根据对应关系,确定上行控制面信令与核心网用户面承载对应,将上行业务数据和传输指示信息携带在上行控制面信令对应的核心网用户面承载中发送给核心网网关实体,使核心网网关实体存储传输指示信息并将上行业务数据发送给服务器。 [0335] uplink user plane transmission unit 1402b, 1401 acquired for the transmission module according to the obtained indication information, the establishment of a core network user plane bearer, and establishing corresponding relationship between the core network control plane signaling and user plane bearers, the control plane signaling It includes uplink and downlink control plane signaling control plane signaling, based on the correspondence relation, uplink control plane signaling is determined with a core network user plane bearer corresponding to the service data and transmission of uplink indication information carried in the uplink control plane signaling corresponding to a core network user plane bearer to the core network gateway entity, so that the core network entities and the indication information stored in the gateway transmitting uplink traffic data to the server.

[0336] 其中,设备还包括存储模块1403和下行传输模块1404 ; [0336] wherein the apparatus further includes a storage module 1403, and a downlink transmission module 1404;

[0337] 存储模块1403,用于在获取模块1401获取用户设备的传输指示信息之后,存储传输指示信息;[0338] 下行传输模块1404包括下行控制面传输单元140½或下行用户面传输单元1404b ; [0337] a storage module 1403 for transmission after acquiring module 1401 acquires information indicating the user equipment, transmitting indication information is stored; [0338] downlink transmission control module 1404 includes a downlink transmission unit 140½ plane or downlink user plane transmission unit 1404b;

[0339] 下行控制面传输单元1404a,用于接收核心网网关实体发送的下行业务数据,下行业务数据是核心网网关实体根据存储在核心网网关实体中的传输指示信息,通过下行核心网控制面信令发送的; [0339] control plane downlink transmission unit 1404a, for receiving the downlink service data sent by the core network gateway entity, the downlink traffic data core network gateway entity based on the transmission information stored in the indication in the gateway entity of the core network, the core network through the downlink control plane signaling sent;

[0340] 根据存储模块1403存储的传输指示信息,将下行业务数据通过下行控制面信令发送给用户设备; [0340] The transmission indication information stored in the storage module 1403, to transmit downlink service data through the downlink control plane signaling to the user equipment;

[0341] 下行用户面传输单元1404b,用于接收核心网网关实体发送的下行业务数据,下行业务数据是核心网网关实体根据存储在核心网网关实体中的传输指示信息,通过核心网用户面承载发送的; [0341] downlink user plane transmission unit 1404b, the core network gateway is configured to receive downlink service data sent by the entity, the downlink traffic data according to a core network gateway entity information transmission indicator stored in the core network gateway entity, by the core network user plane bearer sent;

[0342] 根据上行用户面传输单元1402b建立的对应关系,确定核心网用户面承载对应的下行控制面信令; [0342] The corresponding relationship between the uplink user plane transmission unit 1402b established, the core network user plane bearer is determined corresponding to the downlink control plane signaling;

[0343] 根据存储模块1403存储的传输指示信息,将下行业务数据通过下行控制面信令发送给用户设备。 [0343] The transmission indication information stored in the storage module 1403, to transmit downlink service data through the downlink control plane signaling to the user equipment.

[0344] 本实施例提供传输数据的设备,与方法实施例的移动性管理实体属于同一构思, 其具体实现过程详见方法实施例,在此不再赘述。 Mobility management embodiment [0344] The present embodiment provides apparatus for transmitting data, and a method entities belong to the same concept, the embodiment method which specific implementation process, not described herein again.

[0345] 本实施例提供的设备,通过获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输,无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,还减少了数据传输的时间。 [0345] The present apparatus according to an embodiment, by acquiring indication information of the user equipment transmitting and receiving user equipment uplink service data transmitted through an uplink control plane signaling according to the transmission indication information, uplink service data transmitted through the core network gateway entity to the server, so that a lower amount of data traffic to be transmitted directly through the control plane signaling, without establishing a user plane bearer, saving network resources with respect to both user plane and control plane to establish the transmission of service data is completed before transmission mode, also reduce the time of data transmission.

[0346] 实施例9 [0346] Example 9

[0347] 参加图16,本实施例提供了一种传输数据的系统,包括:移动性管理实体1501,以及以可通信方式与移动性管理实体1501相连的用户设备1502和服务器1503 ; [0347] FIG 16 participated, the present embodiment provides a data transmission system, comprising: a mobility management entity 1501, and a user device 1502 and the server 1503 communicatively connected to a mobility management entity 1501;

[0348] 移动性管理实体1501用于获取用户设备1502的传输指示信息,并接收用户设备1502通过上行控制面信令发送的上行业务数据,传输指示信息用于指示通过控制面信令传输业务数据; [0348] mobility management entity 1501 for transmission of a user equipment acquiring indication information 1502, and receives the uplink traffic data transmitted by user device 1502 uplink control plane signaling, for transmitting indication information indicating the data transmission service through a control plane signaling ;

[0349] 根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器1503。 [0349] The transmission indication information, the uplink traffic data transmitted to the server 1503 via a core network gateway entity.

[0350] 其中,移动性管理实体1501,具体用于接收用户设备1502发送的附着请求;根据附着请求,获取用户设备1502的传输指示信息;将获取到的传输指示信息发送给用户设备1502,传输指示信息用于指示用户设备1502接收到传输指示信息后,采用上行控制面信令传输上行业务数据;接收用户设备1502通过上行控制面信令发送的上行业务数据。 [0350] wherein, the mobility management entity 1501, particularly for receiving the attach request transmitted by user device 1502; The attach request, the user device 1502 acquires the transmission instruction information; transmitting the acquired indication information transmitted to a user device 1502, transmission indication information indicates the user device 1502 after receiving the indication information transmitted using the uplink control plane signaling transmission of uplink service data; uplink service data received by the user device 1502 transmits uplink control plane signaling.

[0351] 其中,移动性管理实体1501,具体用于根据附着请求,获取用户设备1502的传输指示信息之后,存储传输指示信息;当上行控制面信令为业务请求时,接收用户设备1502 发送的携带上行业务数据的业务请求,上行业务数据是用户设备1502根据获取的传输指示信息,携带在业务请求中发送的;根据存储的传输指示信息,读取业务请求中携带的上行业务数据。 [0351] wherein, the mobility management entity 1501, according to specifically attach request, the user equipment acquires information indicating transmission after 1502, memory transmission instructing information; when the uplink control plane signaling of a service request, sent by the receiving user device 1502 the service request carries an uplink service data, the user data uplink service transmission apparatus 1502 according to the acquired indication information, carried in the service request sent; transmission indication according to the stored information, reading the uplink service data carried in the service request.

[0352] 其中,移动性管理实体1501,具体用于当上行控制面信令为附着请求时,接收用户设备1502发送的携带上行业务数据的附着请求,上行业务数据是用户设备1502根据预先配置或预先获取的传输指示信息携带在附着请求发送的;根据附着请求,获取用户设备1502的传输指示信息;根据获取到的传输指示信息,读取附着请求中携带的上行业务数据。 [0352] wherein, the mobility management entity 1501, particularly when the uplink control plane for signaling is an attach request, attach request sent by the receiving user device 1502 carries an uplink traffic data, uplink service data according to user equipment 1502 or preconfigured transmission instruction previously acquired information is carried in the attach request transmitted; according attach request, the user equipment acquires indication information transmission 1502; obtained according to the transmission indication information, reading the uplink traffic data carried in the attach request.

[0353] 其中,移动性管理实体1501,具体用于根据传输指示信息,将上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给核心网网关实体,使核心网网关存储传输指示信息并将上行业务数据发送给服务器1503 ;或者, [0353] wherein, the mobility management entity 1501, according to the specific indication information transmission, and transmitting the uplink service data carrying the indication information to the core network gateway entity in the core network control plane uplink signaling, so that the core transport network gateway storage indication information and uplink traffic data to the server 1503; or

[0354] 根据传输指示信息,建立核心网用户面承载,并建立控制面信令和核心网用户面承载的对应关系,控制面信令包括上行控制面信令和下行控制面信令,根据对应关系,确定上行控制面信令与核心网用户面承载对应,将上行业务数据和传输指示信息携带在上行控制面信令对应的核心网用户面承载中发送给核心网网关实体,使核心网网关实体存储传输指示信息并将上行业务数据发送给服务器1503。 [0354] The transmission indication information, the establishment of a core network user plane bearer, and establishing corresponding relationship between the core network control plane signaling and user plane bearers, the control plane signaling comprises uplink and downlink signaling control plane control plane signaling, in accordance with the corresponding relationship determining uplink control plane signaling and user plane bearer corresponding to the core network, and transmitting the uplink service data indication information carried in the core network user plane bearer uplink control plane signaling corresponding to the core network gateway entity, so that the core network gateway entity and memory transmission instructing information is uplink traffic data transmitted to the server 1503.

[0355] 其中,移动性管理实体1501,还用于获取用户设备1502的传输指示信息之后,存储传输指示信息; [0355] wherein, the mobility management entity 1501 is further configured to obtain the user equipment after transmitting indication information 1502, stored transmission indication information;

[0356] 接收核心网网关实体发送的下行业务数据,下行业务数据是核心网网关实体根据存储在核心网网关实体中的传输指示信息,通过下行核心网控制面信令发送的; [0356] receives the downlink service data sent by the core network gateway entity, the downlink traffic data core network gateway entity based on the transmission instruction information stored in the gateway entity of the core network, the core network transmitted through the downlink control plane signaling;

[0357] 根据存储的传输指示信息,将下行业务数据通过下行控制面信令发送给用户设备1502。 [0357] The transmission of the stored indication information, and sends the downlink data via the downlink traffic signaling to the user equipment control plane 1502.

[0358] 其中,移动性管理实体1501,还用于获取用户设备1502的传输指示信息之后,存储传输指示信息; [0358] wherein, the mobility management entity 1501 is further configured to obtain the user equipment after transmitting indication information 1502, stored transmission indication information;

[0359] 接收核心网网关实体发送的下行业务数据,下行业务数据是核心网网关实体根据存储在核心网网关实体中的传输指示信息,通过核心网用户面承载发送的; [0359] receives the downlink service data sent by the core network gateway entity, the downlink traffic data core network gateway entity based on the transmission instruction information stored in the gateway entity of the core network, the core network through the user plane bearer transmitted;

[0360] 根据对应关系,确定核心网用户面承载对应的下行控制面信令; [0360] According to the corresponding relationship, determine the core network user plane bearer corresponding downlink control plane signaling;

[0361] 根据存储在获取用户设备1502的传输指示信息的设备中的传输指示信息,将下行业务数据通过下行控制面信令发送给用户设备1502。 [0361] The transmission indication instruction information stored in the device information acquired in the user equipment transmission 1502, the downlink traffic data to the user device 1502 via the downlink control plane signaling.

[0362] 其中,移动性管理实体1501,根据传输指示信息,将上行业务数据发送给核心网网关实体,上行业务数据的源地址和目的地址由用户设备1502设置为预设地址;核心网网关实体检测到上行业务数据的源地址和目的地址为预设地址时,替换预设地址,将上行业务数据发送给服务器1503。 [0362] wherein, the mobility management entity 1501, according to the transmission indication information, to transmit uplink service data to a gateway core network entities, the source and destination addresses of uplink service data by the user device 1502 is set to a predetermined address; Core Network Gateway entity source and destination addresses of the detected uplink service data to a preset address, replacing default address, to transmit uplink service data to the server 1503.

[0363] 其中,传输指示信息包括:低数据量传输的指示、使用控制面传输的指示、业务级别、业务特性和用户签约特性中的至少一个。 [0363] wherein the transmission indication information comprising: indicating an amount of data transmission is low, indicating the use of the control plane transmission, service level, the user subscription service features and at least one of characteristics.

[0364] 本实施例提供的系统所涉及的用户设备、移动性管理实体、核心网网关实体和服务器等,与方法实施例属于同于构思,其具体实现过程详见方法实施例,在此不再赘述。 Example belong to the concept, embodiments thereof specific implementation process a user equipment [0364] The present embodiment provides the system according to the embodiment, a mobility management entity, a core network gateway entity and servers, and the method, which is not then repeat.

[0365] 本实施例提供系统,通过获取用户设备的传输指示信息,并接收用户设备通过上行控制面信令发送的上行业务数据,根据传输指示信息,将上行业务数据通过核心网网关实体发送给服务器,从而使得数据量较低的业务数据可以通过控制面信令直接进行传输, 无须建立用户面承载,节省了网络资源,相对于控制面和用户面均建立完毕后再传输业务数据的传输模式,还减少了数据传输的时间。 [0365] The present embodiment provides a system, by obtaining information indicating the transmission of the user equipment, the user equipment transmits and receives through an uplink control plane signaling of uplink service data transmission in accordance with information indicating the uplink service data transmitted to a core network through a gateway entity server, so that a lower amount of data traffic to be transmitted directly through the control plane signaling, without establishing a user plane bearer, saving network resources with respect to both the control plane and user plane establishment is completed before transmission mode for transmitting traffic data further reducing the time of data transmission.

[0366] 以上实施例提供的技术方案中的全部或部分内容可以通过软件编程实现,其软件程序存储在可读取的存储介质中,存储介质例如:计算机中的硬盘、光盘或软盘。 [0366] All of the above technical solutions provided in the embodiments, or part may be implemented by software programming, in the storage medium may be readable, for example, a storage medium storing a software program which: a computer hard disk, optical disk or floppy disk. [0367] 以上所述仅为本发明的较佳实施例,并不用以限制本发明,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保护范围之内。 [0367] The foregoing is only preferred embodiments of the present invention, not intended to limit the present invention within the spirit and principle of the present invention, any modification, equivalent replacement, or improvement, it should be included in the present within the scope of the invention.

Claims (19)

1. 一种传输数据的方法,其特征在于,所述方法包括:获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据;根据所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器。 1. A method for transmitting data, characterized in that, said method comprising: obtaining transmission information indicating that the user equipment, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling information indicating the transport indicating traffic signaling control plane data; according to the transmission indication information, the uplink traffic data to the server via the core network gateway entity.
2.如权利要求1所述的方法,其特征在于,所述获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据包括:接收所述用户设备发送的附着请求;根据所述附着请求,获取所述用户设备的传输指示信息;将获取到的所述传输指示信息发送给所述用户设备,所述传输指示信息用于指示所述用户设备接收到所述传输指示信息后,采用上行控制面信令传输上行业务数据;接收所述用户设备通过所述上行控制面信令发送的所述上行业务数据。 2. The method according to claim 1, wherein said indication information acquiring user device transmitting and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling comprising: receiving a user equipment, the attach request; according to the attachment request to obtain the transmission information indicating the user equipment; transmitting the acquired indication information transmitted to the user equipment, the transmission instruction information for instructing the user equipment receives after transmitting the indication information using the uplink control plane signaling transmission of uplink service data; receiving the uplink by the user equipment via the uplink control plane signaling traffic data transmitted.
3.如权利要求2所述的方法,其特征在于,所述根据所述附着请求,获取所述用户设备的传输指示信息之后,所述方法还包括:存储所述传输指示信息;所述获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据包括:当所述上行控制面信令为业务请求时,接收所述用户设备发送的携带所述上行业务数据的业务请求,所述上行业务数据是所述用户设备根据所述用户设备获取的传输指示信息,携带在所述业务请求中发送的;根据所述存储的传输指示信息,读取所述业务请求中携带的所述上行业务数据。 After 3. The method according to claim 2, characterized in that the attachment according to the request to obtain the indication information transmitted to the user equipment, the method further comprising: storing information indicative of said transmission; the obtaining transmission instruction information of the user equipment, uplink service data transmission and receiving by the user equipment uplink control plane signaling comprises: when the uplink control plane signaling of a service request, sent by the user equipment receives the uplink carrying service request data service, the uplink traffic data is transmitted to the user apparatus according to the indication information acquired by the user equipment, carried in the service request sent; transmission instruction according to the stored information, the reading service request carries the uplink traffic data.
4.如权利要求1所述的方法,其特征在于,所述获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据包括:当所述上行控制面信令为附着请求时,接收所述用户设备发送的携带所述上行业务数据的附着请求,所述上行业务数据是所述用户设备根据预先配置或预先获取的传输指示信息携带在所述附着请求发送的;根据所述附着请求,获取所述用户设备的传输指示信息;根据获取到的所述传输指示信息,读取所述附着请求中携带的所述上行业务数据。 4. The method according to claim 1, wherein said indication information acquiring user device transmitting and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling comprises: when the uplink control plane when signaling is an attach request, the user equipment receiving the service attach request carrying the uplink data, the uplink traffic data is carried in the user equipment according to the attachment request or the pre-configured transmission instruction information acquired in advance transmitted; according to the attach request, the user acquires information indicating said transmission device; according to the transmission indication information acquired, reading the attachment of the uplink traffic data carried in the request.
5.如权利要求1所述的方法,其特征在于,所述根据所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器包括:根据所述传输指示信息,将所述上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给所述核心网网关实体,使所述核心网网关存储所述传输指示信息并将所述上行业务数据发送给所述服务器;或者,根据所述传输指示信息,建立核心网用户面承载,并建立控制面信令和所述核心网用户面承载的对应关系,所述控制面信令包括所述上行控制面信令和下行控制面信令,根据所述对应关系,确定所述上行控制面信令与所述核心网用户面承载对应,将所述上行业务数据和传输指示信息携带在所述上行控制面信令对应的所述核心网用户面承载中发送给所述核心网网关实体,使所述核心网网关实体存储所述传输指示 5. The method according to claim 1, wherein said indication information according to the transmission, the uplink traffic data to the server via the core network gateway entity comprising: transmitting information according to the indication, the and transmitting the uplink service data indication information carried in the uplink core network control plane signaling to send to the gateway core network entity, said core network gateway transmitting the stored indication information and the uplink data to the service server ; or, according to the transmission indication information, the establishment of a core network user plane bearer, and establishing corresponding relationship between the control plane signaling and user plane bearers of the core network, comprising a control plane signaling and the uplink control plane signaling downlink control plane signaling, according to the correspondence, determining the uplink control plane signaling and user plane bearer to the core network corresponds to the transmission of uplink service data and indication information carried in the uplink control plane signaling corresponding to the core network sends a user plane bearer to the core network gateway entity, the gateway entity storing the core network transmission indicator 息并将所述上行业务数据发送给所述服务器。 Traffic information and the uplink data to the server.
6.如权利要求5所述的方法,其特征在于,所述获取用户设备的传输指示信息之后,所述方法还包括:存储所述传输指示信息;所述将所述上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给所述核心网网关实体,使所述核心网网关存储所述传输指示信息并将所述上行业务数据发送给所述服务器之后,所述方法还包括:接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息,通过下行核心网控制面信令发送的;根据所述存储的传输指示信息,将所述下行业务数据通过下行控制面信令发送给所述用户设备。 After 6. The method according to claim 5, wherein said indication information acquiring transmitting user device, the method further comprising: storing information indicative of said transmission; the data and the uplink traffic transmission indication after the information is carried in the uplink core network control plane signaling to send to the gateway core network entity, said core network gateway transmitting the stored indication information and the uplink data to the service server, the method further comprising: receiving the downlink service data sent by the core network gateway entity, the downlink data traffic to the core network gateway entity according to the transmission indication information stored in the gateway entity of the core network, the core network through the downlink control plane signaling sent; transmission indication according to the stored information, the downlink traffic data to the user equipment through the downlink control plane signaling.
7.如权利要求5所述的方法,其特征在于,所述获取用户设备的传输指示信息之后,所述方法还包括:存储所述传输指示信息;所述将所述上行业务数据和传输指示信息携带在所述上行控制面信令对应的所述核心网用户面承载中发送给所述核心网网关实体,使所述核心网网关实体存储所述传输指示信息并将所述上行业务数据发送给所述服务器之后,所述方法还包括:接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息,通过核心网用户面承载发送的;根据所述对应关系,确定所述核心网用户面承载对应的下行控制面信令; 根据存储在获取用户设备的传输指示信息的设备中的传输指示信息,将所述下行业务数据通过所述下行控制面信令发送给所述用户设备。 After 7. The method according to claim 5, wherein said indication information acquiring transmitting user device, the method further comprising: storing information indicative of said transmission; the data and the uplink traffic transmission indication information is carried in the core network user plane bearer corresponding to the uplink control plane signaling in the core network to a gateway entity, the gateway core network entity transmitting the stored indication information and the uplink service data transmission after to the server, the method further comprising: receiving a downlink transmission service entity of the core network gateway data, the downlink service data is the entity of the core network gateway stored in the gateway entity of the core network transmission instruction information transmitted by the core network user plane bearer; according to the mapping relationship, determining a downlink signaling control plane of the core network bearer corresponding to the user plane; transmission device according to the storage device in the acquired user information in the transmission instruction indication information, the downlink service data through the downlink control plane signaling to the user equipment.
8.如权利要求1所述的方法,其特征在于,所述根据所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器包括:根据所述传输指示信息,将所述上行业务数据发送给所述核心网网关实体,所述上行业务数据的源地址和目的地址由所述用户设备设置为预设地址;所述核心网网关实体检测到所述上行业务数据的源地址和目的地址为预设地址时,替换所述预设地址,将所述上行业务数据发送给所述服务器。 8. The method according to claim 1, wherein said indication information according to the transmission, the uplink traffic data to the server via the core network gateway entity comprising: transmitting information according to the indication, the transmitting the uplink service data to a gateway core network entity, the uplink source address and destination address of the service data by the user device to a predetermined address; the core network gateway entity detecting the source address of the uplink data traffic and when the destination address is a predetermined address, replacing the default address, the uplink traffic data to the server.
9.如权利要求1-8任一权利要求所述的方法,其特征在于,所述传输指示信息包括: 低数据量传输的指示、使用控制面传输的指示、业务级别、业务特性和用户签约特性中的至少一个。 9. A method as claimed in claim any of claims 1-8, wherein the transmission indication information comprising: indicating an amount of data transmission is low, indicating the use of the control plane transmission, service level, and user subscription service features at least one characteristic.
10. 一种传输数据的设备,其特征在于,所述设备包括:获取模块,用于获取用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据;上行传输模块,用于根据所述获取模块获取的所述传输指示信息,将所述上行业务数据通过核心网网关实体发送给服务器。 A data transmission apparatus, wherein, said apparatus comprising: an obtaining module, configured to obtain the user device transmitting indication information, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling, the transmitting said indication information is used by the control plane signaling service data; uplink transmission module for the transmission to acquire the indication information obtaining module, the uplink traffic data to the server via the core network gateway entity.
11.如权利要求10所述的设备,其特征在于,所述获取模块包括: 请求接收单元,用于接收所述用户设备发送的附着请求;指示获取单元,用于根据所述请求接收单元接收的所述附着请求,获取所述用户设备的传输指示信息;指示发送单元,用于将所述指示获取单元获取到的所述传输指示信息发送给所述用户设备,所述传输指示信息用于指示所述用户设备接收到所述传输指示信息后,采用上行控制面信令传输上行业务数据;数据接收单元,用于接收所述用户设备通过所述上行控制面信令发送的所述上行业务数据。 11. The apparatus according to claim 10, wherein the obtaining module comprises: request receiving means for receiving the attach request sent by the user equipment; instruction acquisition unit, for receiving the receiving unit according to the request the attach request, acquire the transmission information indicating that the user equipment; indication sending unit, configured to indicate to the acquisition unit acquires instruction information transmitted to the user equipment, the transmission indication information after instructing the user equipment receives the instruction information transmitted using the uplink control plane signaling transmitting uplink traffic data; data receiving means for receiving the uplink traffic sent by the user via the uplink control plane signaling data.
12.如权利要求11所述的设备,其特征在于,所述获取模块还包括存储单元,所述存储单元,用于在所述指示获取单元根据所述附着请求,获取所述用户设备的传输指示信息之后,存储所述传输指示信息;所述数据接收单元,具体用于:当所述上行控制面信令为业务请求时,接收所述用户设备发送的携带所述上行业务数据的业务请求,所述上行业务数据是所述用户设备根据获取的传输指示信息,携带在所述业务请求中发送的;根据存储在所述设备中的传输指示信息,读取所述业务请求中携带的所述上行业务数据。 12. The apparatus of claim 11, wherein the acquisition module further comprises a storage unit, the storage unit, configured to obtain the instruction unit according to the attachment request to obtain the transmission of the user equipment after indication information, storing information indicative of said transmission; the data receiving unit, configured to: when the uplink control plane signaling of a service request, sent by the user equipment receives the uplink traffic data carrying a service request the uplink traffic data is transmitted by the user equipment according to the acquired indication information carried in the service request sent; according to the transmission indication information stored in the apparatus, reading the service request carries the said uplink service data.
13.如权利要求11所述的设备,其特征在于,所述请求接收单元,还用于当所述上行控制面信令为附着请求时,接收所述用户设备发送的携带所述上行业务数据的附着请求,所述上行业务数据是所述用户设备根据预先配置或预先获取的传输指示信息携带在所述附着请求发送的;所述指示获取单元,还用于根据所述请求接收单元接收的所述附着请求,获取所述用户设备的传输指示信息;所述数据接收单元,还用于根据所述指示获取单元获取到的所述传输指示信息,读取所述附着请求中携带的所述上行业务数据。 13. The apparatus of claim 11, wherein said request receiving unit is further configured to, when the uplink control plane signaling for the attach request, the user equipment receives the uplink traffic data carried attach request, the uplink data traffic of the user equipment indication information carried in the attach request sent according preconfigured or pre-acquired transmission; the instruction acquisition unit, the receiving unit is further configured according to the request received said data receiving unit is further configured to acquire the transmission unit to the acquired indication information according to the instruction, reading the request carries the attachment; the attachment request to obtain the transmission information indicating that the user equipment uplink service data.
14.如权利要求10所述的设备,其特征在于,所述上行传输模块包括:上行控制面传输单元或上行用户面传输单元;所述上行控制面传输单元,用于根据所述获取模块获取到的所述传输指示信息,将所述上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给所述核心网网关实体,使所述核心网网关存储所述传输指示信息并将所述上行业务数据发送给所述服务器;所述上行用户面传输单元,用于根据所述获取模块获取到的所述传输指示信息,建立核心网用户面承载,并建立控制面信令和所述核心网用户面承载的对应关系,所述控制面信令包括所述上行控制面信令和下行控制面信令,根据所述对应关系,确定所述上行控制面信令与所述核心网用户面承载对应,将所述上行业务数据和传输指示信息携带在所述上行控制面信令对应的所述核心网 14. The apparatus according to claim 10, wherein said uplink transmission module comprising: an uplink transmitting unit or the control plane uplink user plane transmission unit; the uplink control plane transmission unit for the acquisition module acquires the indication information to the transmission, and the transmission of uplink service data carrying the indication information transmitted to the core network gateway entity uplink signaling in the control plane, the core network gateway and storing the indication information transmission transmitting the uplink service data to the server; the uplink user plane transmission unit, the obtaining module according to the transmission indication information, the establishment of a core network user plane bearer, and establishing the control plane signaling and corresponding relationship between the core network user plane bearer, which includes a control plane signaling of the control plane signaling uplink and downlink control plane signaling, according to the correspondence, determining the uplink control plane signaling and the core corresponding to the user plane bearer network, and the transmission of uplink service data indication information carried in the core network control plane signaling of the corresponding uplink 户面承载中发送给所述核心网网关实体,使所述核心网网关实体存储所述传输指示信息并将所述上行业务数据发送给所述服务器。 Transmitting user plane bearer to the core network gateway entity, the gateway entity so that the transmission of the core network stored indication information and the uplink data to the service server.
15.如权利要求14所述的设备,其特征在于,所述设备还包括存储模块和下行传输模块;所述存储模块,用于在所述获取模块获取所述用户设备的传输指示信息之后,存储所述传输指示信息;所述下行传输模块包括下行控制面传输单元或下行用户面传输单元; 所述下行控制面传输单元,用于接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息,通过下行核心网控制面信令发送的;根据所述存储模块存储的所述传输指示信息,将所述下行业务数据通过下行控制面信令发送给所述用户设备;所述下行用户面传输单元,用于接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息, After the storage module, configured to transmit the indication information obtaining module obtains the user equipment; 15. The apparatus according to claim 14, wherein said apparatus further comprises a downlink transmission module and a storage module storing information indicative of said transmission; a downlink transmission module comprises a transmission unit or a downlink control plane downlink user plane transmission unit; plane transmission the downlink control unit for receiving the downlink service data sent by the core network gateway entity, the downlink service data is the core network gateway entity according to the transmission indication stored in said core network gateway entity information transmitted through a downlink core network control plane signaling; according to the transmission information indicating the storage module stored , the downlink service data to the user equipment through the downlink control plane signaling; the downlink user plane transmission unit configured to transmit downlink service entity of the core network gateway receiving the data, the downlink data traffic of the said core network gateway entity according to the transmission indication information stored in the gateway entity of the core network, 过核心网用户面承载发送的;根据所述上行用户面传输单元建立的所述对应关系,确定所述核心网用户面承载对应的下行控制面信令;根据所述存储模块存储的所述传输指示信息,将所述下行业务数据通过所述下行控制面信令发送给所述用户设备。 The core network through the user plane bearer transmitted; according to the uplink user plane transmission unit establishes correspondence between the determined core network user plane bearer corresponding downlink control plane signaling; according to the transmission module stored in the memory indication information, the downlink service data through the downlink control plane signaling to the user equipment.
16. 一种传输数据的系统,其特征在于,所述系统包括:所述移动性管理实体,以及以可通信方式与所述移动性管理实体相连的用户设备和服务器;所述移动性管理实体用于获取所述用户设备的传输指示信息,并接收所述用户设备通过上行控制面信令发送的上行业务数据,所述传输指示信息用于指示通过控制面信令传输业务数据;根据所述传输指示信息,将所述上行业务数据通过所述核心网网关实体发送给所述服务器。 16. A data transmission system, characterized in that, the system comprising: the mobility management entity, and a user equipment and a server communicatively connected to the mobility management entity; the mobility management entity obtaining the indication information for transmitting user equipment, and receiving the uplink traffic data transmitted by the user equipment uplink control plane signaling, the transmitting indication information indicates traffic signaling control plane data; according to the transmitting indication information, the uplink traffic data to the server via the core network gateway entity.
17.如权利要求16所述的系统,其特征在于,所述移动性管理实体,具体用于根据所述传输指示信息,将所述上行业务数据和传输指示信息携带在上行核心网控制面信令中发送给所述核心网网关实体,使所述核心网网关存储所述传输指示信息并将所述上行业务数据发送给所述服务器;或者,根据所述传输指示信息,建立核心网用户面承载,并建立控制面信令和所述核心网用户面承载的对应关系,所述控制面信令包括所述上行控制面信令和下行控制面信令,根据所述对应关系,确定所述上行控制面信令与所述核心网用户面承载对应,将所述上行业务数据和传输指示信息携带在所述上行控制面信令对应的所述核心网用户面承载中发送给所述核心网网关实体,使所述核心网网关实体存储所述传输指示信息并将所述上行业务数据发送给所述服务器。 17. A system as claimed in claim 16, characterized in that the mobility management entity, for specific information according to the transmission indicator, and the transmission of uplink service data indication information carried in the uplink channel core network control plane order to send to the gateway core network entity, said core network gateway transmitting the stored indication information and the uplink data to the service server; or, according to the transmission indication information, the establishment of a core network user plane bearer, and establishing corresponding relationship between the control plane signaling and user plane bearers of the core network, the control plane signaling comprises uplink and downlink signaling control plane signaling control plane, according to the correspondence, determining the uplink control plane signaling and user plane bearer to the core network corresponds to the transmission of uplink service data and indication information carried in the core network user plane bearer corresponding to the uplink control plane signaling in the core network to transmit gateway entity, the gateway core network entity transmitting the stored indication information and the uplink data to the service server.
18.如权利要求17所述的系统,其特征在于,所述移动性管理实体,还用于获取所述用户设备的传输指示信息之后,存储所述传输指不信息;接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息,通过下行核心网控制面信令发送的;根据所述存储的传输指示信息,将所述下行业务数据通过下行控制面信令发送给所述用户设备。 After 18. The system according to claim 17, wherein the mobility management entity is further configured to acquire transmission information indicating the user equipment, said transmission means does not store information; receiving the core network gateway downlink service data sent by the entity, the downlink data traffic to the core network gateway entity according to the transmission indication information stored in the gateway entity of the core network, the core network transmitted through the downlink control plane signaling; according to the transmitting the stored indication information, the downlink traffic data to the user equipment through the downlink control plane signaling.
19.如权利要求17所述的系统,其特征在于,所述移动性管理实体,还用于获取所述用户设备的传输指示信息之后,存储所述传输指不信息;接收所述核心网网关实体发送的下行业务数据,所述下行业务数据是所述核心网网关实体根据存储在所述核心网网关实体中的所述传输指示信息,通过核心网用户面承载发送的;根据所述对应关系,确定所述核心网用户面承载对应的下行控制面信令; 根据所述存储的传输指示信息,将所述下行业务数据通过所述下行控制面信令发送给所述用户设备。 After 19. The system according to claim 17, wherein the mobility management entity is further configured to acquire transmission information indicating the user equipment, said transmission means does not store information; receiving the core network gateway business entity downlink data transmission, the downlink traffic data to the core network gateway entity according to the transmission indication stored in said core network gateway entity information carried by the core network user plane transmitted; according to the correspondence determining the core network user plane bearer corresponding downlink control plane signaling; transmission indication according to the stored information, the downlink service data through the downlink control plane signaling to the user equipment.
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