CN104247553A - Method and equipment for establishing connection - Google Patents

Method and equipment for establishing connection Download PDF

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Publication number
CN104247553A
CN104247553A CN 201380002325 CN201380002325A CN104247553A CN 104247553 A CN104247553 A CN 104247553A CN 201380002325 CN201380002325 CN 201380002325 CN 201380002325 A CN201380002325 A CN 201380002325A CN 104247553 A CN104247553 A CN 104247553A
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user equipment
base station
message
context
connection
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CN 201380002325
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Chinese (zh)
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王燕
陈玉华
高永强
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华为技术有限公司
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Abstract

The invention provides a method and equipment for establishing connection. The method comprises the following steps: sending RRC connection release information to first client equipment from a first base station, wherein the RRC connection release information carries a first rapid connetion identifier, which is used to indicate the first client equipment to preserve the context of the first clinet equipment; receiving the RRC connection establishment request from the first client equipment by the first base station, wherein the RRC connection establishment request carries S-TMSI of the first client equipment; searching the context of the first client equipment in the contexts which have been stored in each client equipment in advance by the first base station through utilizing S-TMSI, sending RRC connection establishment information to the first client equipment, wherein the RRC connection establishment information carries a second rapid connection identifier, which is used to notify the first clinet equipment to carry out rapid connection by utilizing the preserved context of the first clinet equipment; and receiving the RRC connection establishment finishing information from the first clinet equipment by the first base station.

Description

建立连接的方法及设备 Method and apparatus for establishing connections

技术领域 FIELD

[0001] 本发明涉及通信技术,尤其涉及一种建立连接的方法及设备。 [0001] The present invention relates to communication technology, particularly to a method and apparatus for establishing connections.

背景技术 Background technique

[0002] 随着通信技术的日益发展,越来越多的用户设备(User Equipment,简称UE)需要通过无线网络进行数据传输,通常每隔一定的时间间隔,就需要与网络侧进行一次交互,传输一个小数据包,例如,几个或几十个比特。 [0002] With the development of communication technology, more and more user equipment (User Equipment, abbreviated UE) needs to transfer data over the wireless network, generally at regular time intervals, it needs to interact with a network side, transmitting a small packet, e.g., a few or tens of bits.

[0003] 现有技术中,UE与基站之间完成数据传输之后,会退出无线资源控制(Rad1Resource Control,简称RRC)连接状态,回到空闲状态,在下次需要与基站传输数据时再重新建立RRC连接,因此需要进行大量的空口及网络侧信令交互,网络信令负荷重。 [0003] In the prior art, after completion of the data transfer between the UE and the base station, the radio resource control will exit (Rad1Resource Control, abbreviated RRC) connected state to an idle state and then re-establish the RRC in the next needed data transmission with a base station connection, and therefore requires a lot of air interface and network-side signaling interaction network signaling load is heavy.

发明内容 SUMMARY

[0004] 本发明实施例提供一种建立连接的方法及设备,用以减少终端传输小数据包时产生的信令开销。 [0004] The signaling overhead generated when the embodiment provides a method and apparatus for establishing a connection, the terminal to reduce the transmission of small packets embodiment of the present invention.

[0005] 第一方面,提供一种建立连接的方法,包括: [0005] In a first aspect, there is provided a method of establishing a connection, comprising:

[0006] 第一基站向第一用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述第一用户设备所述第一基站保存有所述第一用户设备的上下文; [0006] The first base station transmits to the first user equipment a radio resource control (RRC) connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first identifier for indicating the first user equipment the base station stores the first context of the first user device;

[0007] 所述第一基站接收所述第一用户设备发送的RRC连接建立请求,所述RRC连接建立请求中携带所述第一用户设备的系统架构演进临时移动用户标识S-TMSI ; [0007] The first base station receives the first user device transmits a RRC connection establishment request, the RRC connection establishment request carries the user a first system architecture evolved-temporary mobile subscriber identity apparatus S-TMSI;

[0008] 所述第一基站利用所述S-TMSI在所述第一基站预先保存的各个用户设备的上下文中查找所述第一用户设备的上下文,若存在,则向所述第一用户设备发送RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述第一用户设备使用所述预先保存的第一用户设备的上下文进行快速连接; [0008] The first base station using the S-TMSI to find the first user device context in the context of the first base station pre-stored in each user device, if present, to the first user of the device sends an RRC connection setup message, wherein the RRC connection establishment message carries a second quick connection identifier, said second quick connection identifier for notifying the first user equipment in advance using the first user equipment context saving is Quick connect;

[0009] 所述第一基站接收所述第一用户设备发送的RRC连接建立完成消息。 [0009] The first base station receives the first user device transmits RRC connection setup complete message.

[0010] 在第一方面的第一种可能的实现方式中,所述第一基站向第一用户设备发送RRC连接释放消息之前,还包括: Before [0010] In a first possible implementation manner of the first aspect, the first base station is connected to a first user equipment RRC release message, further comprising:

[0011] 所述第一基站接收移动性管理实体MME发送的第一快速连接请求消息,所述第一快速连接请求消息中携带所述第一快速连接标识和所述第一用户设备的S-TMSI ;所述第一基站向所述MME发送的第一快速连接响应消息;或者, A first quick-connect [0011] The first base station receives a mobility management entity request message sent by the MME, the first quick connection request message carries S- quick connect the first user identifier and the first device the TMSI; a first quick connect said first base station transmits a response message to the MME; or

[0012] 所述第一基站向所述MME发送第二快速连接请求消息,所述第二快速连接请求消息中携带所述第一快速连接标识;所述第一基站接收所述MME发送的第二快速连接响应消息,所述第二快速连接响应消息中携带所述第一用户设备的S-TMSI。 [0012] The first base station transmits to the MME second quick-connect request message, the second quick connection request message carries the identifier of said first quick connector; first sent by the MME receives the first base station two quick connect response message, the second quick connection response message carries the S-TMSI of the first user device.

[0013] 结合第一方面的第一种可能的实现方式,在第二种可能的实现方式中,所述第一快速连接请求消息中或者所述第二快速连接响应消息中还携带:所述第一用户设备的无线资源配置信息,所述第一用户设备的无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 [0013] The first possible implementation of the first aspect, in a second possible implementation, the first quick connection request message or said second quick connection response message further carries: the the first user equipment a radio resource configuration information of the radio resource configuration information of the first user equipment to the first user equipment in communication with the first base station.

[0014] 结合第一方面或第一方面的任一种可能的实现方式,在第三种可能的实现方式中,所述RRC连接释放消息中还携带:所述第一用户设备的无线资源配置信息,所述无线资源配置信息用于所述快速连接。 [0014] with the first aspect or any one possible implementation of the first aspect, in a third possible implementation, the RRC connection release message further carries: the first user equipment a radio resource configuration information, the radio resource configuration information to the quick connector.

[0015] 结合第一方面或第一方面的任一种可能的实现方式,在第四种可能的实现方式中,所述RRC连接释放消息中还携带定时时间,用于指示所述第一用户设备在所述定时时间对应的定时器超时后释放或删除所述第一用户设备保存的所述第一用户设备的上下文。 [0015] with the first aspect or any one possible implementation of the first aspect, in a fourth possible implementation manner, the RRC connection release message further carries a timing of time, for instructing the first user in the apparatus of the timing corresponding to the time of said timer release or delete the first user equipment context stored in the first user device after a timeout.

[0016] 结合第一方面的第四种可能的实现方式,在第五种可能的实现方式中,所述方法还包括: [0016] combination with the fourth aspect of the first possible implementation manner, in a fifth possible implementation manner, the method further comprising:

[0017] 所述第一基站在发送所述RRC连接释放消息时,启动对应于所述定时时间的定时器; [0017] The first base station when transmitting the RRC connection release message, starts a timer corresponding to the timer time;

[0018] 所述第一基站在所述定时器超时后释放或删除预先保存的所述第一用户设备的上下文。 [0018] The release of the first base station or a context of the first user pre-stored in the device after the timer expires.

[0019] 结合第一方面的第四种或第五种可能的实现方式,在第六种可能的实现方式中,所述方法还包括: [0019] combination with the fourth or fifth aspect of the first possible implementation manner, in a sixth possible implementation manner, the method further comprising:

[0020] 所述第一基站在所述定时器超时后向所述MME发送第一上下文释放请求,所述第一上下文释放请求用于请求所述MME释放预先保存的所述第一用户设备的上下文。 [0020] The first base station after said first timer times out to the MME context release request, the first context release request for requesting release of pre-stored in the MME, the first user equipment context.

[0021] 结合第一方面或第一方面的任一种可能的实现方式,在第七种可能的实现方式中,所述第一基站向第一用户设备发送无线资源控制RRC连接释放消息之前,还包括: [0021] with the first aspect or any of the first aspect of one possible implementation manner, in a seventh possible implementation, the first base station sends the RRC, before the connection release message to the first user equipment, Also includes:

[0022] 如果所述第一用户设备从第二基站切换到所述第一基站, [0022] If the first user equipment switching from the second base station to the first base station,

[0023] 在切换过程中,所述第一基站接收所述第二基站发送的切换请求消息,其中,所述handover request消息包含所述S-TMSI ;或者 [0023] In the handover process, the first base station receives second base station handover request message sent, wherein the handover request message including the S-TMSI; or

[0024] 在切换过程中,所述第一基站接收所述MME发送的S-TMSI。 [0024] In the handover process, the first base station receives the S-TMSI is sent by the MME.

[0025] 结合第一方面或第一方面的任一种可能的实现方式,在第八种可能的实现方式中,所述第一基站接收所述MME发送的S-TMSI,包括: [0025] with the first aspect of the first aspect or any one of the possible implementation manner, in an eighth possible implementation, the first base station receives the S-TMSI is sent by the MME, comprising:

[0026] 所述第一基站接收所述MME发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handover require消息中获得的。 [0026] The first base station receives the handover request sent by the MME handover request message, wherein the handover request message including the S-TMSI, the MME to the S-TMSI is from the second base station by receiving a handover required message handover require obtained.

[0027] 结合第一方面或第一方面的任一种可能的实现方式,在第九种可能的实现方式中,还包括: [0027] with the first aspect of the first aspect or any one of the possible implementations, the possible implementation of the ninth embodiment, further comprising:

[0028] 所述第一基站向第二用户设备发送所述RRC连接释放消息; [0028] The first base station sends the RRC connection release message to the second user equipment;

[0029] 所述第一基站接收核心网发送的下行数据; [0029] The first base station receives downlink data transmitted from a core network;

[0030] 所述第一基站寻呼所述第二用户设备; [0030] The first base station paging the second user device;

[0031] 若所述第一基站寻呼所述第二用户设备失败,则所述第一基站向所述MME发送传输失败消息,以使所述MME寻呼所述第二用户设备。 [0031] If the first paging base station the second user equipment fails, the first base station transmits a transmission failure message to the MME, the MME to page the second user device.

[0032] 第二方面,提供一种建立连接的方法,包括: [0032] a second aspect, there is provided a method of establishing a connection, comprising:

[0033] 用户设备接收基站发送的无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备保存所述用户设备的上下文; [0033] RRC, the base station transmits the user equipment receives a connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first identifier for instructing the user to save the user equipment device context;

[0034] 所述用户设备保存所述用户设备的上下文; [0034] The context of the user device to store the device user;

[0035] 所述用户设备向所述基站发送RRC连接建立请求,所述RRC连接建立请求中携带所述用户设备的系统架构演进临时移动用户标识S-TMSI,以使所述基站利用所述S-TMSI在所述基站预先保存的各个用户设备的上下文中查找所述用户设备的上下文; [0035] the user to the base station apparatus transmits the RRC connection establishment request, the RRC connection establishment request carries the user equipment system architecture evolved-temporary mobile subscriber identity S-TMSI, so the base station using the S -TMSI find the user device context in the context of the base station stored in advance for each user equipment;

[0036] 所述用户设备接收所述基站根据所述用户设备的上下文发送RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述用户设备使用所述预先保存的用户设备的上下文进行快速连接; [0036] The user equipment receives the connection establishment the base station transmits an RRC message in accordance with the context of the user equipment, wherein the RRC connection establishment message carries a second quick connect identifier, the second identifier is used to inform the quick connector said user equipment in advance using the stored user context for rapid connection device;

[0037] 所述用户设备向所述基站发送RRC连接建立完成消息。 The [0037] user to the base station apparatus transmits RRC connection setup complete message.

[0038] 在第二方面的第一种可能的实现方式中,所述RRC连接释放消息中还携带:所述用户设备的无线资源配置信息,所述无线资源配置信息用于所述用户设备与所述基站进行通信。 [0038] In a first possible implementation manner of the second aspect, the RRC connection release message further carries: the wireless resource configuration information of the user equipment, the radio resource configuration information to the user equipment and the base stations communicate.

[0039] 结合第二方面的第一种可能的实现方式,在第二种可能的实现方式中,所述用户设备向所述基站发送RRC连接建立完成消息之前,还包括: [0039] The first possible implementation of the second aspect, in a second possible implementation, the user equipment before the RRC connection setup complete message to the base station, further comprising:

[0040] 所述用户设备根据所述用户设备的无线资源配置信息确定所述用户设备的无线资源是否满足RRC连接建立后的数据传输; [0040] The configuration information of the user equipment a radio resource to the user equipment whether the user equipment determines the radio resources to satisfy the transmission data after the RRC connection setup;

[0041] 若满足,则所述用户设备向所述基站发送的所述RRC连接建立完成消息中携带快速连接指示信息,所述快速连接指示信息用于指示所述用户设备和所述基站之间可以使用存储的所述无线资源配置信息,无需进行无线链路重配置。 [0041] If satisfied, then the RRC of the user equipment to the base station between a connection setup complete message indication information carried in the quick connector, a rapid connection instruction information for instructing the user equipment and the base station you can use the stored information of the radio resource configuration, without the need for radio link reconfiguration.

[0042] 结合第二方面或第二方面的任一种可能的实现方式,在第三种可能的实现方式中,所述RRC连接释放消息中还携带定时时间; [0042] combination with the second aspect or any possible implementation of the second aspect, in a third possible implementation, the RRC connection release message further carries regular time;

[0043] 所述方法还包括:所述用户设备启动定时器,在所述定时器超时后释放或删除所述用户设备的上下文。 [0043] The method further comprises: starting a timer of the user equipment, or release of a context of the user equipment after said timer times out.

[0044] 第三方面,提供一种基站,包括: [0044] a third aspect, there is provided a base station, comprising:

[0045] 发送模块,用于向第一用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述第一用户设备所述第一基站保存有所述第一用户设备的上下文; [0045] The sending module, configured to send to the first user equipment a radio resource control (RRC) connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick connection identification for the first indication of the first the user equipment stores the first base station to the first user device context;

[0046] 接收模块,用于接收所述第一用户设备发送的RRC连接建立请求,所述RRC连接建立请求中携带所述第一用户设备的系统架构演进临时移动用户标识S-TMSI ; [0046] a receiving module, for receiving the first user device transmits a RRC connection establishment request, the RRC connection establishment request carries the user a first system architecture evolved-temporary mobile subscriber identity apparatus S-TMSI;

[0047] 存储模块,用于保存的各个用户设备的上下文。 [0047] The storage module for saving the context of the respective user equipment.

[0048] 查找模块,用于利用所述接收模块接收的所述S-TMSI在所述存储模块存储的所述各个用户设备的上下文中查找所述第一用户设备的上下文; [0048] The searching module, configured using the S-TMSI received by the receiving module to find the first user device context in the context storage module stores each user device;

[0049] 所述发送模块还用于,如果所述查找模块查找到所述第一用户设备的上下文,向所述第一用户设备发送RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述第一用户设备使用所述第一用户设备预先保存的第一用户设备的上下文进行快速连接; [0049] The sending module is further configured to, if the searching module to find the first user device context establishing message to the first user device transmits an RRC connection, wherein the first RRC connection setup message carries two quick connect identifier, the second quick connection identifier for informing the first user device context using the first user equipment to the first user pre-stored device for rapid connection;

[0050] 所述接收模块,用于接收所述第一用户设备发送的RRC连接建立完成消息。 [0050] The receiving module for receiving the first user equipment RRC connection setup complete message sent.

[0051] 在第三方面的第一种可能的实现方式中,所述接收模块用于接收移动性管理实体MME发送的第一快速连接请求消息,所述第一快速连接请求消息中携带所述第一快速连接标识和所述第一用户设备的S-TMSI ;所述发送模块用于向所述MME发送第一快速连接响应消息;或者, [0051] In a first possible implementation manner of the third aspect, the receiving means for receiving a first quick connection mobility management entity request message sent by the MME, the first quick connection request message carries the a first quick connect identifier and the first user equipment S-TMSI; transmitting means for transmitting the connection response message to a first fast the MME; or

[0052] 所述发送模块用于向所述MME发送第二快速连接请求消息,所述第二快速连接请求消息中携带所述第一快速连接标识;所述接收模块用于接收所述MME发送的第二快速连接响应消息,所述第二快速连接响应消息中携带所述第一用户设备的S-TMSI。 [0052] The transmitting means for transmitting a second message to request quick connection with the MME, the second quick connection request message carries the first quick connect identifier; receiving means for receiving the sent by the MME a second quick-connect response message, the second quick connection response message carries the S-TMSI of the first user device.

[0053] 结合第三方面的第一种可能的实现方式,在第二种可能的实现方式中,所述发送模块发送的所述第一快速连接请求消息中或者所述接收模块接收的所述第二快速连接响应消息中还携带:所述第一用户设备的无线资源配置信息,所述第一用户设备的无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 The [0053] conjunction with the first possible implementation of the third aspect, in a second possible implementation manner, the transmission module transmitting a first quick connection request message received by the receiving module or the a second quick connection response message further carries: the first user equipment a radio resource configuration information, radio resources of the first user device configuration information for the first user equipment and the first base stations.

[0054] 结合第三方面的第二种可能的实现方式,在第三种可能的实现方式中,所述RRC连接释放消息中还携带:所述第一用户设备的所述无线资源配置信息,所述无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 [0054] combination with the second possible implementation of the third aspect, in a third possible implementation, the RRC connection release message further carries: the radio resource to the first user device configuration information, the radio resource configuration information for the first user equipment and the first base stations.

[0055] 结合第三方面或第三方面的任一种可能的实现方式,在第四种可能的实现方式中,所述RRC连接释放消息中还携带定时时间,用于指示所述第一用户设备在所述定时时间对应的定时器超时后释放或删除所述第一用户设备保存的所述第一用户设备的上下文。 [0055] reference to the third aspect or any possible implementation of the third aspect, in a fourth possible implementation manner, the RRC connection release message further carries a timing of time, for instructing the first user in the apparatus of the timing corresponding to the time of said timer release or delete the first user equipment context stored in the first user device after a timeout.

[0056] 结合第三方面的第四种可能的实现方式,在第五种可能的实现方式中,所述基站还包括: [0056] combination with the fourth possible implementation of the third aspect, in a fifth possible implementation manner, the base station further comprises:

[0057] 定时模块,用于在所述发送模块发送所述RRC连接释放消息时,启动所述定时时间对应的定时器; [0057] The timing module is configured to send the transmission in the RRC connection release message module, the start time corresponding to the timing of a timer;

[0058] 上下文释放模块,用于在所述定时模块的定时器超时后释放或删除所述存储模块保存的所述第一用户设备的上下文。 [0058] context release means for releasing the context after the timeout timer the timing module or remove the memory module stores a first user device.

[0059] 结合第三方面的第四种或第五种可能的实现方式,在第六种可能的实现方式中,所述发送模块还用于在所述定时器超时后向所述MME发送第一上下文释放请求,所述第一上下文释放请求用于请求所述MME释放预先保存的所述第一用户设备的上下文。 [0059] combination with the fourth or fifth possible implementation of the third aspect, in a sixth possible implementation manner, the second sending module is further configured to send to the MME after the timer expires. a release request context, the first context release request for requesting release of the MME context of the first user pre-stored in the device.

[0060] 结合第三方面或第三方面的任一种可能的实现方式,在第七种可能的实现方式中,所述接收模块还用于,所述第一基站向第一用户设备发送无线资源控制RRC连接释放消息之前,如果所述第一用户设备从第二基站切换到所述第一基站,在切换过程中,接收所述第二基站发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI ;或者,在切换过程中,接收所述MME发送的S-TMSI。 [0060] in connection with any aspect of the third aspect or the third possible implementation, the seventh possible implementation manner, the receiving module is further configured to transmit the first radio base station to the first user equipment before resource control RRC connection release message, if the first user equipment switching from the second base station to the first base station in the handover process, the second base station receives a handover request transmitted handover request message, wherein said handover request message comprises the S-TMSI; or, in the handover process, the MME S-TMSI received transmission.

[0061] 结合第三方面的第七种可能的实现方式,在第八种可能的实现方式中,所述接收模块具体用于按如下方式接收所述MME发送的S-TMSI: [0061] The binding seventh possible implementation of the third aspect, in the eighth possible implementation manner, the receiving module is specifically configured to receive the S-TMSI is sent by the MME as follows:

[0062] 接收所述MME发送的切换请求handover request消息,其中,所述handoverrequest消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handover require消息中获得的。 [0062] MME receives a handover request transmitted from the handover request message, wherein the message comprises handoverrequest S-TMSI, the S-TMSI is received from the MME through the second base station to claim handover require messages obtained.

[0063] 结合第三方面或第三方面的任一种可能的实现方式,在第九种可能的实现方式中,所述发送模块还用于,向第二用户设备发送所述RRC连接释放消息; [0063] reference to the third aspect of the third aspect or any one possible implementation, the possible implementation of the ninth embodiment, the transmitting module is further used, a connection release message to the second user apparatus transmits the RRC ;

[0064] 所述接收模块,还用于接收核心网发送的下行数据; [0064] The receiving module is further configured to receive downlink data transmitted from a core network;

[0065] 寻呼模块,用于寻呼第二用户设备; [0065] paging means for paging the second user equipment;

[0066] 所述发送模块,还用于若所述寻呼模块寻呼所述第二用户设备失败,则向所述MME发送传输失败消息,以使所述MME寻呼所述第二用户设备。 [0066] The transmitting module is further used for paging when the paging module fails the second user equipment, sending a transmission failure message to the MME, the MME to page the second user device .

[0067] 第四方面,提供一种用户设备,包括: [0067] a fourth aspect, there is provided a user equipment, comprising:

[0068] 接收模块,用于接收基站发送的无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备保存所述用户设备的上下文; [0068] a receiving module, configured to receive a radio resource control RRC connection release message from the base station, the RRC connection release message carries a first quick connection identification for the first quick connect identifier indicating the user equipment to save the context of the user of said device;

[0069] 存储模块,用于保存所述用户设备的上下文; [0069] The storage module configured to store a context of the user equipment;

[0070] 发送模块,用于向所述基站发送RRC连接建立请求,所述RRC连接建立请求中携带所述用户设备的系统架构演进临时移动用户标识S-TMSI,以使所述基站利用所述S-TMSI在所述基站预先保存的各个用户设备的上下文中查找所述用户设备的上下文; [0070] transmitting means for transmitting to the base station RRC connection establishment request, the RRC connection establishment request carries the user equipment system architecture evolved-temporary mobile subscriber identity S-TMSI, so the base station using the S-TMSI in the context of the base station pre-stored in each user device context to find the user equipment;

[0071] 所述接收模块,还用于接收所述基站根据所述用户设备的上下文发送的RRC连接建立消息,所述RRC连接建立消息携带第二快速连接标识; [0071] The receiving module is further configured to receive a connection setup message by the base station according to the RRC context sent by the user equipment, the RRC connection setup message carries a second quick connection identifier;

[0072] 所述发送模块,还用于向所述基站发送RRC连接建立完成消息。 [0072] The sending module is further configured to send a RRC connection setup complete message to the base station.

[0073] 在第四方面的第一种可能的实现方式中,所述接收模块接收的所述RRC连接释放消息中还携带:所述用户设备的无线资源配置信息,所述无线资源配置信息用于所述用户设备与所述基站进行通信。 The RRC [0073] In a first possible implementation manner of the fourth aspect, the receiving module receives a connection release message further carries: the user equipment radio resource configuration information, the radio resource configuration information communicating to the user apparatus and the base station.

[0074] 结合第四方面的第一种可能的实现方式,在第二种可能的实现方式中,所述用户设备还包括: [0074] The first possible implementation of the fourth aspect, in a second possible implementation, the user equipment further comprises:

[0075] 确定模块,用于根据所述无线资源配置信息确定无线资源是否满足RRC连接建立后的数据传输; [0075] determining means for determining whether the wireless data transmission after Resources RRC connection establishment according to the radio resource configuration information;

[0076] 所述确定模块确定所述无线资源满足所述RRC连接建立后的所述数据传输,则所述发送模块向所述基站发送的所述RRC连接建立完成消息中携带快速连接指示信息,所述快速连接指示信息用于指示所述用户设备和所述基站之间可以使用存储的所述无线资源配置信息,无需进行无线链路重配置。 [0076] The determining module determines the radio resource to meet the data transmission after the RRC connection establishment, the sending module to the base station sending RRC Connection Setup Complete message carries instruction information quick connection, the quick connection instruction information of the wireless resources can be stored between the user device and indicating the configuration information for the base station, without the need for radio link reconfiguration.

[0077] 结合第四方面或第四方面的任一种可能的实现方式,在第三种可能的实现方式中,所述接收模块接收的所述RRC连接释放消息中还携带定时时间; The RRC [0077] A fourth aspect of binding or any possible implementation of the fourth aspect, in a third possible implementation manner, the receiving module receives a connection release message further carries regular time;

[0078] 所述用户设备还包括: [0078] The user device further comprises:

[0079]启动模块,用于启动对应于定时器,所述定时器对应于所述接收模块接收的所述RRC连接释放消息中携带的所述定时时间; [0079] The starting module for starting the corresponding timer, the timer corresponding to the receiving module receives the RRC connection release message carries the timing of the time;

[0080] 释放模块,用于在所述定时模块的所述定时器超时后释放或删除保存的所述用户设备的上下文。 [0080] The release means for the user equipment context release or delete a saved after said timing module the timer expires.

[0081] 第五方面,提供一种基站,包括: [0081] a fifth aspect, there is provided a base station, comprising:

[0082] 发送器,用于向第一用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述第一用户设备所述第一基站保存有保存所述第一用户设备的上下文; [0082] a transmitter for transmitting a radio resource control RRC connection release to the user equipment a first message, the RRC connection release message carries the identifier of the first quick-connect, quick connection identification for the first indication of the first saving the first base station the user equipment has stored the context of the first user device;

[0083] 接收器,用于接收所述第一用户设备发送的RRC连接建立请求,所述RRC连接建立请求中携带所述第一用户设备的系统架构演进临时移动用户标识S-TMSI ; [0083] a receiver for receiving the first user device transmits a RRC connection establishment request, the RRC connection establishment request carries the evolved system architecture of the first user device Temporary Mobile Subscriber Identity S-TMSI;

[0084] 存储器,用于保存的各个用户设备的上下文; [0084] memory, for each user equipment saved context;

[0085] 处理器,用于利用所述接收器接收的所述S-TMSI在所述存储器保存的各个用户设备的上下文中查找所述第一用户设备的上下文; [0085] processor, the receiver receives for using the S-TMSI to find a first context of the user equipment in the context of each user stored in the memory device;

[0086] 所述发送器还用于若所述处理器查找到所述第一用户设备的上下文,则向所述第一用户设备发送RRC连接建立消息,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述第一用户设备使用所述第一用户设备预先保存的第一用户设备的上下文进行快速连接; [0086] If the transmitter is further configured to find the processor context to the first user equipment, the establishment message to the first user device transmits an RRC connection, the RRC connection establishment message carries a second fast connection identifier, said second quick connection identifier for informing the first user device context using the first user equipment to the first user pre-stored device for rapid connection;

[0087] 所述接收器还用于接收所述第一用户设备发送的RRC连接建立完成消息。 The RRC [0087] The receiver further configured to receive a first user sending the device connection setup complete message.

[0088] 在第五方面的第一种可能的实现方式中,所述接收器还用于接收移动性管理实体MME发送的第一快速连接请求消息,所述第一快速连接请求消息中携带所述第一快速连接标识和所述第一用户设备的S-TMSI ;所述发送器还用于向所述MME发送第一快速连接响应消息;或者, [0088] In a first possible implementation manner of the fifth aspect, the receiver is further configured to receive a first quick connection mobility management entity MME sending a request message, said first quick-connect request message carries the said first quick-connect S-TMSI identifier and the first user device; the transmitter further configured to send a response message to a first quick-connect the MME; or

[0089] 所述发送器用于向所述MME发送第二快速连接请求消息,所述第二快速连接请求消息中携带所述第一快速连接标识;所述接收器还用于接收所述MME发送的第二快速连接响应消息,所述第二快速连接响应消息中携带所述第一用户设备的S-TMSI。 [0089] The transmitter is configured to send a second message to request quick connection with the MME, the second quick connection request message carries the identifier of said first quick connector; the receiver is further for receiving said transmitted MME a second quick-connect response message, the second quick connection response message carries the S-TMSI of the first user device.

[0090] 根据第五方面的第一种可能的实现方式,在第二种可能的实现方式中,所述发送器发送的所述第一快速连接请求消息中或者所述接收器接收的所述第二快速连接响应消息中还携带:所述第一用户设备的无线资源配置信息,所述第一用户设备的无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 The [0090] According to a first possible implementation of the fifth aspect, in a second possible implementation, the transmitter transmits a first message in the quick connection request received by the receiver or the a second quick connection response message further carries: the first user equipment a radio resource configuration information, radio resources of the first user device configuration information for the first user equipment and the first base stations.

[0091] 根据第五方面的第二种可能的实现方式,在第三种可能的实现方式中,所述发送器发送的所述RRC连接释放消息中还携带:所述第一用户设备的所述无线资源配置信息。 [0091] According to a second aspect of a fifth possible implementation manner, in a third possible implementation, the transmitter transmits the RRC connection release message further carries: the user of the first device said radio resource configuration information.

[0092] 结合第五方面或第五方面的任一种可能的实现方式,在第四种可能的实现方式中,所述RRC连接释放消息中还携带定时时间,所述发送模块发送的。 [0092] A fifth aspect or binding any possible implementation according to the fifth aspect, in a fourth possible implementation manner, the RRC connection release message further carries a timing of time, transmitted by the transmitting module.

[0093] 结合第五方面的第四种可能的实现方式,在第五种可能的实现方式中,所述处理器还用于: [0093] combination with the fourth possible implementation manner of the fifth aspect, in a fifth possible implementation manner, the processor is further configured to:

[0094] 在所述接收器接收到所述RRC连接释放消息时,启动所述定时时间对应的定时器; [0094] When receiving the connection release message to the RRC, the timing of starting a timer corresponding to the time at the receiver;

[0095] 在所述定时器超时后释放或删除所述存储器保存的所述第一用户设备的上下文。 The context [0095] is released after the timer times out or remove the memory stored in a first user device.

[0096] 结合第五方面的第三种或第四种可能的实现方式,在第六种可能的实现方式中,所述发送器还用于: [0096] reference to the third or fourth possible implementation manner of the fifth aspect, in a sixth possible implementation manner, the transmitter further configured to:

[0097] 在所述定时器超时后向所述MME发送第一上下文释放请求,所述第一上下文释放请求用于请求所述MME释放预先保存的所述第一用户设备的上下文。 [0097] The first transmission context release request to the MME after the timer expires, the first context release request for requesting release of the MME context of the first user pre-stored in the device.

[0098] 结合第五方面或第五方面的任一种可能的实现方式,在第七种可能的实现方式中, [0098] A fifth aspect or binding any possible implementation according to the fifth aspect, in the seventh possible implementation manner,

[0099] 所述接收器还用于,在所述发送器向第一用户设备发送所述RRC连接释放消息之前,如果所述第一用户设备从第二基站切换到所述第一基站,在切换过程中,接收所述第二基站发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI ;或者,在切换过程中,接收所述MME发送的S-TMSI。 [0099] The receiver is further for transmitting to the first user device before the RRC connection release message, if the first user device to switch from said second base station to the first base station transmitter, in handover, receiving a handover request sent by the second base station handover request message, wherein the handover request message including the S-TMSI; or, in the handover process, the MME S-TMSI received transmission.

[0100] 结合第五方面的第七种可能的实现方式,在第八种可能的实现方式中, [0100] reference to the seventh possible implementation manner of the fifth aspect, in an eighth possible implementation manner,

[0101] 所述接收器具体用于按如下方式接收所述MME发送的S-TMSI: [0101] The receiver is configured to receive S-TMSI is sent by the MME as follows:

[0102] 接收所述MME发送的切换请求handover request消息,其中,所述handoverrequest消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handover require消息中获得的。 [0102] MME receives a handover request transmitted from the handover request message, wherein the message comprises handoverrequest S-TMSI, the S-TMSI is received from the MME through the second base station to claim handover require messages obtained.

[0103] 第六方面,提供一种用户设备,包括: [0103] a sixth aspect, there is provided a user equipment, comprising:

[0104] 接收器,用于接收基站发送的无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备保存所述用户设备的上下文; [0104] a receiver for instructing the user equipment to save the received radio resource control RRC connection release message from the base station, the RRC connection release message carries the identifier of the first quick-connect, quick connection identification for the first context of the user of said device;

[0105] 处理器,用于根据接收器接收的所述RRC连接释放消息中携带的第一快速连接标识,指示存储器保存所述用户设备的上下文; [0105] a processor for receiving the RRC connection release receiver according to a first rapid connection ID carried in the message, a context memory stores an indication of the user equipment;

[0106] 存储器,用于保存所述用户设备的上下文; [0106] memory for storing a context of the user equipment;

[0107] 发送器,用于向所述基站发送RRC连接建立请求,所述RRC连接建立请求中携带所述用户设备的系统架构演进临时移动用户标识S-TMSI,以使所述基站利用所述S-TMSI在所述基站预先保存各个用户设备的上下文中查找所述用户设备的上下文; [0107] transmitter to the base station for transmitting a RRC connection establishment request, the RRC connection establishment request carries the user equipment system architecture evolved-temporary mobile subscriber identity S-TMSI, so the base station using the S-TMSI in the context of the base station pre-stored in each user device context to find the user equipment;

[0108] 所述接收器还用于接收所述基站发送的RRC连接建立消息,所述RRC连接建立消息携带第二快速连接标识; RRC [0108] The receiver is further configured to receive the base station sending a connection setup message, the RRC connection establishment message carries a second quick connection identifier;

[0109] 所述发送器还用于向所述基站发送RRC连接建立完成消息。 [0109] The transmitter further configured to send to the base station RRC connection setup complete message.

[0110] 在第六方面的第一种可能的实现方式中,所述接收器接收的所述RRC连接释放消息中还携带:所述用户设备的无线资源配置信息。 [0110] In a first possible implementation of the sixth aspect, the receiver receives the RRC connection release message further carries: the user equipment a radio resource configuration information.

[0111] 根据第六方面的第一种可能的实现方式,在第二种可能的实现方式中,所述处理器还用于: [0111] According to a first possible implementation of the sixth aspect, in a second possible implementation, the processor is further configured to:

[0112] 根据所述无线资源配置信息确定无线资源是否满足RRC连接建立后的数据传输; [0112] configuration information to determine whether the wireless data transmission after Resources RRC connection establishment according to the radio resource;

[0113] 若所述处理器确定所述无线资源满足所述RRC连接建立后的所述数据传输,则所述发送器向所述基站发送的所述RRC连接建立完成消息中携带快速连接指示信息,所述快速链接指示信息用于指示所述用户设备和所述基站之间可以使用存储的所述无线资源配置信息,无需进行无线链路重配置。 [0113] If the processor determines the radio resource to meet the data transmission after the RRC connection establishment, the RRC then the transmitter transmits to the base station a connection setup complete message indication information carried in the quick connector the quick links indication information stored in the radio resource can be used to instruct the user equipment between the base station and configuration information, without the need for radio link reconfiguration.

[0114] 结合第六方面或第六方面的任一种可能的实现方式,在第三种可能的实现方式中,所述接收器接收的所述RRC连接释放消息中还携带定时时间; [0114] conjunction with the sixth aspect or any one possible implementation of the sixth aspect, in a third possible implementation manner, the receiver receives the RRC connection release message further carries regular time;

[0115] 所述用户设备还包括: [0115] The user device further comprises:

[0116] 定时模块,用于启动对应于所述定时时间的定时器; [0116] the timing means for starting a timer corresponding to the timer time;

[0117] 释放模块,用于在所述定时模块的所述定时器超时后释放或删除保存的所述用户设备的上下文。 [0117] releasing module configured to the user equipment context release or delete a saved after said timing module the timer expires.

[0118] 第七方面,提供了一种资源释放方法,包括: [01] a seventh aspect, there is provided a method for releasing resources, including:

[0119] 第一基站向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备所述第一基站保存有所述用户设备的上下文; [0119] a first base station to a user equipment a radio resource control (RRC) connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick connection identification for the first instruct the user equipment to the first the base station stores the context of the user equipment;

[0120] 所述第一基站接收移动性管理实体MME发送的第二上下文释放请求,所述第二上下文释放请求用于指示所述第一基站释放所述用户设备的上下文,所述第二上下文释放请求为所述MME在接收到第二基站发送的所述用户设备接入所述第二基站的消息后向所述第一基站发送的。 Second context release request [0120] The first base station receives a mobility management entity (MME) sent by the second context release request indicating that the first base station for releasing the user device context, the second context after the release request message to the user access device sent by the MME receiving a second base station the second base station transmits to the first base station.

[0121] 第八方面,提供了一种建立连接方法,包括: [0121] eighth aspect, there is provided a method for establishing a connection, comprising:

[0122] 基站向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带快速连接标识,所述快速连接标识用于指示所述用户设备所述基站保存有所述用户设备的上下文; [0122] base station to a user equipment a radio resource control (RRC) connection release message, the RRC connection release message carrying the rapid connection ID, the quick connector is used to indicate the user equipment to the base station, the user equipment stores context;

[0123] 所述基站接收核心网发送的下行数据; [0123] The base station receives downlink data transmitted from a core network;

[0124] 所述基站寻呼所述用户设备; [0124] The base station paging the user equipment;

[0125] 若所述基站寻呼所述用户设备失败,则所述基站向所述MME发送传输失败消息,以使所述MME寻呼所述用户设备。 [0125] If the base station paging the user equipment fails, the base station transmits a transmission failure message to the MME, the MME to page the user equipment.

[0126] 第九方面,提供了一种建立连接方法,包括: [0126] The ninth aspect, there is provided a method for establishing a connection, comprising:

[0127] 基站向用户设备发送无线资源控制RRC连接释放消息并启动定时器,其中,该RRC连接释放消息中携带所述定时器的定时时间,所述该RRC连接释放消息用于指示所述用户设备在所述定时时间超时后释放或删除所述用户设备的上下文; [0127] base station to a user equipment a radio resource control (RRC) connection release message and starts timer, wherein the RRC connection release message carries the timer time of the timer, the RRC connection release message for instructing the user or device to release a context of the user equipment after said timer times out;

[0128] 所述基站在所述定时器超时后释放或删所述用户设备的上下文。 [0128] or delete the base station releases the user device context after said timer times out.

[0129] 在第九方面的第一种可能的实现方式中,所述方法还包括: [0129] In a first possible implementation manner of the ninth aspect, the method further comprising:

[0130] 所述基站在所述定时时间超时后向所述移动性管理实体MME发送上下文释放请求,所述上下文释放请求用于请求所述MME释放所述用户设备的上下文。 [0130] The base station sends a release request context to the mobility management entity MME after said timer times out, the context release request for requesting release of the MME context of the user equipment.

[0131] 第十方面,提供了一种基站,所述基站为第一基站,包括: [0131] a tenth aspect, there is provided a base station, said first station is a base station, comprising:

[0132] 发送模块,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备所述第一基站保存有所述用户设备的上下文; [0132] transmitting means for transmitting a radio resource control RRC connection release message to the user equipment, the RRC connection release message carries a first quick connection identification for the first quick connect identifier indicating the user equipment a first base station stores the context of the user equipment;

[0133] 存储模块,用于存储所述用户设备的上下文; [0133] The storage module for storing the context of the user equipment;

[0134] 接收模块,用于接收移动性管理实体MME发送的第二上下文释放请求,所述第二上下文释放请求用于指示所述基站释放所述用户设备的上下文,其中,所述第二上下文释放请求为所述MME在接收到第二基站发送的所述用户设备接入所述第二基站的消息后向所述第一基站发送的; Second context release request [0134] a receiving module, configured to receive a mobility management entity (MME) sent by the second context release request for releasing the context indicates the base station to the user equipment, wherein the second context after the release request message to the user access device sent by the MME receiving a second base station the second base station transmits to the first base station;

[0135] 处理模块,用于在所述接收模块接收到所述第二上下文释放请求后,释放所述存储模块存储的所述用户设备的上下文。 [0135] Processing module, the receiving module for receiving the second context release request, releases the context of the user equipment stored in the storage module.

[0136] 第十一方面,提供了一种基站,包括: [0136] an eleventh aspect, there is provided a base station, comprising:

[0137] 发送模块,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带快速连接标识,所述快速连接标识用于指示所述用户设备所述基站保存有所述用户设备的上下文; [0137] transmitting means for transmitting a radio resource control RRC connection release message to the user equipment, the RRC connection release message carrying the rapid connection ID, the quick connect device of the base station indicates that the user has saved for identification context of the user of said device;

[0138] 接收模块,用于接收核心网发送的下行数据; [0138] a receiving module, configured to receive downlink data transmitted from a core network;

[0139] 处理模块,用于在所述接收模块接收到所述下行数据后,控制所述发送模块寻呼所述用户设备,若寻呼所述用户设备失败,则控制所述发送模块向所述MME发送传输失败消息,以使所述MME寻呼所述用户设备。 [0139] Processing module, the receiving module for receiving the downlink data, paging the user equipment controls the transmission module, if paging the user equipment fails, the transmission control module to the said transmission failure message sent by the MME, the MME to page the user equipment.

[0140] 第十二方面,提供了一种基站,包括: [0140] a twelfth aspect, there is provided a base station, comprising:

[0141] 发送模块,用于向用户设备发送无线资源控制RRC连接释放消息; [0141] transmitting means for transmitting a radio resource control RRC Connection Release message to the user equipment;

[0142] 存储模块,用于存储用户设备的上下文; [0142] memory means for storing the context of the user equipment;

[0143] 处理模块,用于控制所述发送模块向所述用户设备发送无线资源控制RRC连接释放消息,并启动定时器,其中,该RRC连接释放消息中携带所述定时器的定时时间,所述该RRC连接释放消息用于指示所述用户设备在所述定时时间超时后释放或删除所述用户设备的上下文;在所述定时器超时后释放或删除所述存储模块存储的所述用户设备的上下文。 [0143] The processing module for controlling the sending module sends to the user equipment a radio resource control (RRC) connection release message, and starts a timer, wherein the RRC connection release message carries the timer time of the timer, the the said RRC connection release message for instructing the user equipment to release after a timeout time or the timing of deleting the context of the user equipment; release or deleting stored in the storage module after the timer expires, the user equipment context.

[0144] 在第十二方面的第一种可能的实现方式中, [0144] In a first possible implementation of the twelfth aspect,

[0145] 所述处理模块还用于,在所述定时时间超时后控制所述发送模块向所述移动性管理实体MME发送上下文释放请求,所述上下文释放请求用于请求所述MME释放所述用户设备的上下文。 [0145] The processing module is further configured to control the timing of the time expires after sending module sends context release request to the mobility management entity MME, the context release request for requesting the MME to release the context of the user equipment.

[0146] 第十三方面,提供了一种基站,所述基站为第一基站,包括: [0146] a thirteenth aspect, there is provided a base station, said first station is a base station, comprising:

[0147] 发送器,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备所述第一基站保存有所述用户设备的上下文; [0147] a transmitter for transmitting to the user equipment a radio resource control (RRC) connection release message, the RRC connection release message carries a first quick connection identification for the first quick connect identifier indicating the user equipment a first base station stores the context of the user equipment;

[0148] 存储器,用于存储所述用户设备的上下文; [0148] a memory device for storing the user contexts;

[0149] 接收器,用于接收移动性管理实体MME发送的第二上下文释放请求,所述第二上下文释放请求用于指示所述基站释放所述用户设备的上下文,其中,所述第二上下文释放请求为所述MME在接收到第二基站发送的所述用户设备接入所述第二基站的消息后向所述第一基站发送的; [0149] a receiver for receiving a mobility management entity MME context release request sent by the second, the second context release request for releasing the context indicates the base station to the user equipment, wherein the second context after the release request message to the user access device sent by the MME receiving a second base station the second base station transmits to the first base station;

[0150] 处理器,用于在所述接收器接收到所述第二上下文释放请求后,释放所述存储器存储的所述用户设备的上下文。 Context of the user equipment after the [0150] processor for receiving a release request to said second context at the receiver, to release the stored memory.

[0151] 第十四方面,提供了一种基站,包括: [0151] fourteenth aspect, there is provided a base station, comprising:

[0152] 发送器,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带快速连接标识,所述快速连接标识用于指示所述用户设备所述基站保存有所述用户设备的上下文; [0152] a transmitter for transmitting to the user equipment a radio resource control (RRC) connection release message, the RRC connection release message carrying the rapid connection ID, the quick connect device of the base station indicates that the user has saved for identification context of the user of said device;

[0153] 接收器,用于接收核心网发送的下行数据; [0153] a receiver for receiving the downlink data sent by the core network;

[0154] 处理器,用于在所述接收器接收到所述下行数据后,控制所述发送器寻呼所述用户设备,若寻呼所述用户设备失败,则控制所述发送器向所述MME发送传输失败消息,以使所述MME寻呼所述用户设备。 After the [0154] processor for receiving the downlink data at the receiver, the transmitter controls the paging of the user equipment, when paging the user equipment fails, the sender to control the said transmission failure message sent by the MME, the MME to page the user equipment.

[0155] 第十五方面,提供了一种基站,包括: [0155] fifteenth aspect, there is provided a base station, comprising:

[0156] 发送器,用于向用户设备发送无线资源控制RRC连接释放消息; [0156] a transmitter for transmitting a radio resource control RRC Connection Release message to the user equipment;

[0157] 存储器,用于存储用户设备的上下文; [0157] a memory for storing a context of the user equipment;

[0158] 处理器,用于控制所述发送器向所述用户设备发送无线资源控制RRC连接释放消息,并启动定时器,其中,该RRC连接释放消息中携带所述定时器的定时时间,所述该RRC连接释放消息用于指示所述用户设备在所述定时时间超时后释放或删除所述用户设备的上下文;在所述定时器超时后释放或删除所述存储器存储的所述用户设备的上下文。 [0158] processor for controlling the transmitter to transmit to the user equipment a radio resource control (RRC) connection release message, and starts a timer, wherein the RRC connection release message carries the timer time of the timer, the the said RRC connection release message for instructing the user equipment context release or delete the user equipment after said timer times out; release or deleting stored in the memory after the timer expires, the user equipment context.

[0159] 在第十五方面的第一种可能的实现方式中, [0159] In a first possible implementation manner of the fifteenth aspect,

[0160] 所述处理器还用于,在所述定时时间超时后控制所述发送器向所述移动性管理实体MME发送上下文释放请求,所述上下文释放请求用于请求所述MME释放所述用户设备的上下文。 [0160] The processor is further configured to, after the timeout timing of the transmitter sends a control context release request to the mobility management entity MME, the context release request for requesting the MME to release the context of the user equipment.

[0161] 通过上述方案,通过在RRC连接释放消息中携带第一快速连接标识,指示基站和用户设备预先存储用户设备的上下文及其对应的S-TMSI,并在基站发送给用户设备的RRC连接建立消息中携带第二快速连接标识,以通知用户设备使用预先保存的用户设备的上下文进行快速连接,从而减少终端传输小数据包时产生的信令开销,实现连接的快速建立。 [0161] By the above-described embodiment, the connection by the RRC connection release message carries the first rapid connection ID, the base station and the user equipment indicating a user equipment context stored in advance and the corresponding S-TMSI, and sent to the RRC of the user equipment in a base station establishing a second rapid connection ID carried in a message, to notify the user equipment context stored in advance in the user device for rapid connection, thereby reducing the signaling overhead generated when the terminal transmits data packets small, fast connection establishment.

附图说明 BRIEF DESCRIPTION

[0162] 为了更清楚地说明本实用新型实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本实用新型的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0162] In order to more clearly illustrate the embodiments of the present invention or the technical solution in the prior art, accompanying drawings for describing the embodiments are introduced briefly described in the embodiments or the prior art are required Apparently, described below the drawings are embodiments of the present invention to some embodiments, those of ordinary skill in the art is concerned, without any creative effort, and can obtain other drawings based on these drawings.

[0163] 图1为本发明建立连接的方法实施例一的流程图; [0163] FIG establishing a connection 1 a flow diagram of the embodiment of the present invention;

[0164] 图2为本发明连接建立的方法实施例二的流程图; [0164] FIG method for establishing a connection according to a second embodiment of a flow diagram of the present invention;

[0165] 图3为本发明建立连接的方法实施例三的流程图; [0165] FIG. 3 is a flowchart of establishing a connection according to a third embodiment of the present invention;

[0166] 图4为本发明建立接连的方法实施例四的信令流程图; [0166] FIG 4 consecutive method of establishing a signaling flowchart according to a fourth embodiment of the present invention;

[0167] 图5为本发明建立连接的方法实施例五的信令流程图; [0167] FIG 5 is a signaling flowchart of establishing a connection according to a fifth embodiment of the present invention;

[0168] 图6为本发明建立连接的方法实施例六的流程图; [0168] FIG 6 is a flowchart of establishing a connection according to a sixth embodiment of the invention;

[0169] 图7为本发明基站实施例一的结构不意图; [0169] FIG. 7 is a configuration example of a base station according to the present invention is not intended;

[0170] 图8为本发明用户设备实施例一的结构示意图; [0170] Figure 8 a schematic structural diagram of a user apparatus of the present embodiment of the invention;

[0171] 图9为本发明基站实施例二的结构示意图; [0171] Figure 9 a schematic structural diagram a base station according to a second embodiment of the present invention;

[0172] 图10为本发明用户设备实施例二的结构示意图。 [0172] FIG 10 a schematic view of a user equipment according to a second embodiment of the structure of the present invention.

[0173] 图11为本发明基站的又一实施例的结构示意图。 [0173] FIG 11 is another schematic structural diagram of a base station of the embodiment of the present invention.

[0174] 图12为本发明基站的又一实施例的结构示意图。 [0174] FIG 12 is another schematic structural diagram of a base station of the embodiment of the present invention.

[0175] 图13为本发明基站的又一实施例的结构示意图。 [0175] FIG 13 is another schematic structural diagram of a base station of the embodiment of the present invention.

具体实施方式 detailed description

[0176] 为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。 [0176] In order that the invention object, technical solutions, and advantages of the embodiments more clearly, the following the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described the embodiment is an embodiment of the present invention is a part, but not all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0177] 本文中描述的技术可用于各种通信系统,例如当前2G,3G通信系统和下一代通信系统,例如全球移动通信系统(GSM, Global System for Mobile communicat1ns),石马分多址(CDMA, Code Divis1n Multiple Access)系统,时分多址(TDMA, Time Divis1nMultiple Access)系统,宽带码分多址(WCDMA, Wideband Code Divis1n Multiple AccessWireless),频分多址(FDMA, Frequency Divis1n Multiple Addressing)系统,正交频分多址(0FDMA, Orthogonal Frequency-Divis1n Multiple Access)系统,单载波FDMA(SC-FDMA)系统,通用分组无线业务(GPRS, General Packet Rad1 Service)系统,长期演进(LTE,Long Term Evolut1n)系统,以及其他此类通信系统。 [0177] The techniques described herein may be used for various communication systems, such as the current 2G, 3G communications system and a next generation communication system, such as Global System for Mobile (GSM, Global System for Mobile communicat1ns), Shima division multiple access (CDMA , Code Divis1n multiple Access) system, a time division multiple access (TDMA, Time Divis1nMultiple Access) system, a wideband Code division multiple Access (WCDMA, wideband Code Divis1n multiple AccessWireless), frequency division multiple access (FDMA, frequency Divis1n multiple addressing) system, n Orthogonal frequency division multiple Access (0FDMA, Orthogonal frequency-Divis1n multiple Access) systems, single carrier FDMA (SC-FDMA) system, a general packet radio service (GPRS, General packet Rad1 service) system, a long Term Evolution (LTE, long Term Evolut1n) systems, and other such communication systems.

[0178] 本申请中涉及的用户设备,可以是无线终端也可以是有线终端,无线终端可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。 [0178] The user equipment according to the present application relates, it may be a wireless terminal may be a wired terminal, a wireless terminal may refer to providing voice and connectivity devices / or data, having wireless connection capability, a handheld device, or connected to other processing device a wireless modem. 无线终端可以经无线接入网(例如,RAN, Rad1Access Network)与一个或多个核心网进行通信,无线终端可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。 The wireless terminal may be via a radio access network (e.g., RAN, Rad1Access Network) with one or more core networks of communication, the wireless terminal may be a mobile terminal such as a mobile phone (or "cellular" telephone) and a mobile terminal having computer, for example, may be a portable, pocket, handheld, computer-included, or car mobile device, which the radio access network and exchanges voice and / or data. 例如,个人通信业务(PCS, Personal Communicat1n Service)电话、无绳电话、会话发起协议(SIP,Sess1n Initiat1n Protocol)话机、无线本地环路(WLL, Wireless Local Loop)站、个人数字助理(PDA, Personal Digital Assistant)等设备。 For example, a personal communication service (PCS, Personal Communicat1n Service) phone, a cordless telephone, a Session Initiation Protocol (SIP, Sess1n Initiat1n Protocol) phone, a wireless local loop (WLL, Wireless Local Loop) station, a personal digital assistant (PDA, Personal Digital Assistant) and other equipment. 无线终端也可以称为系统、订户单兀(Subscriber Unit)、订户站(Subscriber Stat1n),移动站(Mobile Stat1n)、移动台(Mobile)、远程站(Remote Stat1n)、接入点(Access Point)、远程终端(RemoteTerminal)> 接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(UserAgent)、用户设备(User Device)、或用户装备(User Equipment)。 A wireless terminal can also be called a system, subscriber single Wu (Subscriber Unit), subscriber stations (Subscriber Stat1n), the mobile station (Mobile Stat1n), the mobile station (Mobile), a remote station (Remote Stat1n), an access point (Access Point) , a remote terminal (RemoteTerminal)> access terminal (access terminal), a user terminal (user terminal), user agent (UserAgent), user equipment (user device), or user equipment (user equipment).

[0179] 本申请中涉及的基站是广义的基站,包括无线资源管理和数据调度功能,可以包括无线网络控制器(Rad1 Network Controller, RNC),还可以包括接入网中在空中接口上通过一个或多个扇区与无线终端通信的设备。 [0179] The present application relates to a base station is a base station generalized, including radio resource management and data scheduling functions may include a radio network controller (Rad1 Network Controller, RNC), an access network may further comprise an air interface in a or more sectors, with wireless terminals communicate. 基站可用于将收到的空中帧与IP分组进行相互转换,作为无线终端与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)网络。 The base station can be used for the IP packet air frame will be received conversion as a router between the wireless terminal and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) network. 基站还可协调对空中接口的属性管理。 The base station also coordinates management of attributes for the air interface. 例如,基站可以是GSM或CDMA 中的基站(BTS,Base Transceiver Stat1n),也可以是WCDMA 中的基站(NodeB),还可以是LTE中的演进型基站(NodeB或eNB或e-NodeB, evolut1nal Node B),本申请并不限定。 For example, the base station may be a GSM or CDMA base station (BTS, Base Transceiver Stat1n), may be a WCDMA base station (NodeB), may also be in LTE evolved base station (NodeB or eNB or e-NodeB, evolut1nal Node B), the present application is not limited.

[0180] 本发明以下实施例的序号仅仅为了描述,不代表实施例的优劣。 [0180] The following embodiment of the present invention, the serial number only for description and do not represent embodiments of the merits. 并且各个实施例及实施例的特征在不冲突的情况下,可以相互结合。 And various embodiments and features of this embodiment without conflict, may be combined with each other.

[0181] 图1为本发明建立连接的方法实施例一的流程图。 [0181] FIG. 1 is a connection method for establishing flow diagram embodiment of the present invention. 如图1所示,本实施例提供的建立连接的方法的执行主体为基站。 As shown in FIG. 1, the implementation of establishing a connection body provided for the base station of the present embodiment. 本实施例的建立连接的方法具体包括: The method of establishing a connection according to the present embodiment comprises:

[0182] SlOU基站向用户设备发送RRC连接释放消息,该RRC连接释放消息中携带第一,决速连接标识,该第一快速连接标识用于指示用户设备该基站保存有该用户设备的上下文。 [0182] SlOU base station to the user equipment sends an RRC connection release message, the RRC connection release message carries the first rate determining connection identifier, the first quick connector is used to indicate the user equipment stores the context of the user equipment by the base station.

[0183] 该用户设备在收到该RRC连接释放消息消息后可以保存该用户设备的上下文。 [0183] The user device receives the RRC connection release message can save the context of the message the user equipment. 当然,该第一快速连接标识还可以用于指示用户设备保存该用户设备的上下文。 Of course, the first quick connect identifier may also be used to save the context of the user instructing the user equipment device.

[0184] 具体地,该用户设备的上下文包括该用户设备的无线资源配置信息,使该用户设备再次接入时,可以直接使用该无线资源配置,而无需通过RRC重配消息对无线资源进行再次配置,可以节省信令开销。 [0184] In particular, the context of the user equipment comprises a radio resource configuration information of the user equipment, the user equipment access enabled again, the radio resource configuration may be used directly, without the need for a radio resource again through RRC reconfiguration message configuration, you can save signaling overhead.

[0185] S102、基站接收用户设备发送的RRC连接建立请求,该RRC连接建立请求中携带用户设备的系统架构演进临时移动用户标识(S-TMSI, SAE Temporary Mobile SubscriberIdentity,其中SAE 全称为System Architecture Evolut1n)。 [0185] S102, the base station receives the user equipment an RRC connection establishment request, the RRC connection establishment request carries the user device system architecture evolved-temporary mobile subscriber identity (S-TMSI, SAE Temporary Mobile SubscriberIdentity, wherein the SAE called the System Architecture Evolut1n ).

[0186] 需要说明的是,本步骤中,该RRC连接建立请求中携带的S-TMSI还可以由MME SI应用协议(AP,Applicat1n ProtocoDUE标识(ID, Identity)代替。如果RRC连接建立请求中携带的是MME SlAP UE ID,则后续步骤中的S-TMSI均替换为MME SlAP UE ID。 [0186] Incidentally, in this step, the RRC connection establishment S-TMSI carried in the request can AP, Applicat1n ProtocoDUE identification (ID, Identity) is replaced by MME SI application protocol (if the RRC connection establishment request carries the MME SlAP UE ID, then the subsequent steps S-TMSI is replaced with an MME SlAP UE ID.

[0187] 由于在用户设备再次接入时,基站会根据小区无线网络临时标识(C-RNTI,CellRad1 Network Temporary Identifier)来查找用户设备的上下文,因而在此过程中,该用户设备的C-RNTI是一直保持的,基站不会将该C-RNTI分配给其它的用户设备。 [0187] Since again when the user equipment accesses the base station will find the context to the user equipment according to a cell radio network temporary identity (C-RNTI, CellRad1 Network Temporary Identifier), and therefore in this process, the C-RNTI of the user equipment is kept, the base station does not allocate the C-RNTI to other user equipment. 为了避免这一问题,本实施例不使用C-RNTI来查找预先存储的UE上下文,而是使用S-TMSI。 To avoid this problem, the present embodiment does not use to find the C-RNTI of the UE context stored in advance, but the use of S-TMSI. 因此,在步骤S101,基站向用户设备发送了RRC连接释放消息后,可以将该之前为该用户设备所分配的C-RNTI释放掉,从而可以分配给其它的用户设备。 Thus, at step S101, the base station sends a release message after the RRC connection may be released before the C-RNTI for the user equipment assigned to a user equipment off, so that can be allocated to other user equipment.

[0188] S103、基站利用S-TMSI在该基站预先保存的各个用户设备的上下文中查找该用户设备的上下文,若存在,则向该用户设备发送RRC连接建立消息,该RRC连接建立消息携带第二快速连接标识,该第二快速连接标识用于通知该用户设备使用预先保存的用户设备的上下文进行快速连接。 [0188] S103, the base station uses the context of the respective user equipment S-TMSI stored in advance in the base station looks for the user device context, if present, to the user equipment transmits the RRC connection setup message, RRC connection establishment message carries the first two quick connect identifier identifying the second quick-connect device for notifying the context of the user equipment using the user stored in advance for rapid connection.

[0189] 具体地,由于一个用户设备对应一个S-TMSI,因此基站可以通过S-TMSI在预先保存的各个用户设备的上下文中查找到发送该RRC连接建立请求的用户设备的上下文。 [0189] In particular, since a user equipment corresponding to a S-TMSI, so the base station can find the context of the user equipment transmits the RRC connection establishment request through the S-TMSI is stored in advance in the context of the respective user equipment. 优选的,当存在预先保存的用户设备的上下文时,可以在向用户设备发送的RRC连接建立消息中携带第二快速连接标识,该第二快速连接标识用于通知用户设备使用预先保存的用户设备的上下文进行快速连接;若不存在预先保存的用户设备的上下文时,则向UE发送RRC连接建立消息时不携带第二快速连接标识,UE与基站可以使用现有技术建立连接。 Preferably, when there are pre-stored in the context of the user equipment can transmit the RRC connection setup message to the user equipment carries a second rapid connection ID, the second quick connection identifier for notifying a user equipment using a pre-stored in the user equipment the quick connection context; if there is a context stored in advance when the user equipment, sending a second quick connection identifier does not carry the RRC connection establishment message to the UE, UE can establish a connection with a base station using the prior art.

[0190] 具体地,该RRC连接建立消息中携带第二快速连接标识,该第二快速连接标识用于通知该用户设备使用预先保存的用户设备的上下文进行快速连接。 [0190] In particular, the RRC connection establishment message carries a second rapid connection ID, the second rapid connection ID for informing the user equipment context stored in advance in the user device for rapid connection.

[0191] S104、基站接收用户设备发送的RRC连接建立完成消息。 [0191] S104, the base station receives the user equipment transmits an RRC connection setup complete message.

[0192] 在上述建立连接的过程中,用户设备与基站之间、该用户设备与服务网关(S-GW,Serving-Gateway)之间的GPRS 隧道协议(GTP,GPRS Tunneling Protocol)隧道一直保持,gp,不释放SI接口应用协议(S1AP, SlApplicat1n Protocol)连接,但是也不进行数据传输,因而该用户设备在再次接入的过程中,基站无需再次与移动性管理实体(MME,MobilityManagement Entity)进行交互以建立上述GTP隧道,因而也无需再次分配用户设备的SlAP标识,从而减少了网络侧的信令开销。 [0192] In the above-described process of establishing a connection between the user equipment and base station, GPRS tunneling protocol between the user equipment and the serving gateway (S-GW, Serving-Gateway) (GTP, GPRS Tunneling Protocol) tunnel remains, gp, is not released SI interface application protocol (S1AP, SlApplicat1n protocol) connection, but the data transmission is not performed, so that the user equipment re-access procedure, the base station again without mobility management entity (MME, MobilityManagement entity) interact to establish GTP tunnels described above, and thus need to assign a user equipment identifier SlAP again, thereby reducing the signaling overhead on the network side.

[0193] 进一步地,在上述SlOl中,如果基站在向用户设备发送RRC连接释放消息时,携带了用户设备的无线资源配置信息,则在该用户设备再次接入时,可以直接使用原有的数据无线承载(DRB,Data Rad1 Bearer)配置,从而节省无线承载的新建过程产生的信令开销。 [0193] Further, in the above-described SlOl, if the base station transmits the RRC Connection Release message to the user equipment, the user equipment a radio resource carrying the configuration information, the user at the time of re-access device, may be used as the original data radio bearer (DRB, data Rad1 bearer) configuration, thereby saving the new signaling overhead generated during radio bearer.

[0194] 本实施例提供的建立连接的方法,通过在RRC连接释放消息中携带第一,决速连接标识,指示用户设备该基站预先存储有用户设备的上下文,并在用户设备发送给基站的RRC连接建立请求中携带该用户设备的S-TMSI,以使基站利用该S-TMSI在预先保存的各个用户设备的上下文中查找到该用户设备的上下文,若查找到该用户设备的上下文,则在基站发送给用户设备的RRC连接建立消息时携带第二快速标识,以进行快速连接的建立,从而减少终端传输数据包时产生的信令开销,实现连接的快速建立。 [0194] The present method for establishment of a connection according to an embodiment, the RRC connection release message by carrying the first and rate-determining connection identifier instructing the user equipment by the base station equipment stores in advance user's context, and transmits the user equipment to the base station RRC connection establishment S-TMSI request carries the user equipment, so that the base station by using the S-TMSI to find the context of the user equipment in the context of pre-stored for each user equipment, if it can find the context of the user equipment, the carrying the RRC to the user equipment in the connection establishment message to the second base station to quickly identify, for a fast connection establishment, thereby reducing the signaling overhead generated by the terminal transmitting data packets, fast connection establishment.

[0195] 在上述实施例一的基础上,在SlOl之前,还可以包括:基站接收MME发送的第一快速连接请求消息。 [0195] In one embodiment based on the above-described embodiment, prior to the SLOL, may further comprise: a first base station receives a quick-connect request message sent by the MME. 可选地,该第一,决速连接请求消息中可以携带第一,决速连接标识和用户设备的S-TMSI,该第一快速连接请求消息可以是用户设备上下文释放消息,也可以是新增的SlAP消息,具体地,该SlAP消息可以定义为UE快速连接请求、UE快速连接命令、UE快速连接完成消息,也可以定义为UE上下文保持请求、UE上下文保持命令、UE上下文完成消息,本实施例不对此进行限制。 Alternatively, the first rate determining connection request message may carry a first, S-TMSI rate determining connection identifier and the user equipment, the first quick connection request message may be a user equipment context release message, or a new growing SlAP message, in particular, the SlAP message may be defined for the UE fast connection request, UE quick connect command, UE quick connection complete message, may be defined as a UE context hold request, the UE context holding command, the UE context complete message, this this embodiment is not to be limiting.

[0196] 在基站接收MME发送的第一快速连接请求消息后,该基站向MME发送的第一快速连接响应消息。 [0196] After the base station receives a request message sent by the MME a first quick-connect, quick-connect the first base station transmits a response message to the MME. 可选地,该第一快速连接响应消息中可以携带第一快速连接标识,用以指示基站保存用户设备的上下文。 Alternatively, the first quick-connect response message may carry a first quick connection identifier to the base station indicating the stored context of the user equipment.

[0197] 或者,在上述实施例一的基础上,在SlOl之前,也可以包括:基站向MME发送第二快速连接请求消息,可选地,该第二快速连接请求消息中可以携带第一,决速连接标识,该第二快速连接请求消息可以是用户设备上下文释放消息,也可以是新增的SlAP消息,具体地,该SlAP消息可以为UE快速连接请求、UE快速连接命令、UE快速连接完成消息,也可以为UE上下文保持请求、UE上下文保持命令、UE上下文完成消息,本实施例不对此进行限制。 [0197] Alternatively, in an embodiment based on the above-described embodiment, prior to the SLOL, may also include: the base station transmits to the MME second quick-connect request message, alternatively, the second quick connection request message may carry a first, rate-determining connection identifier, the second quick connection request message may be a user equipment context release message, or may be added SlAP message, in particular, the message may SlAP quick connection request is a UE, UE quick connect command, the UE fast connection completion message, may be maintained for the UE context request, the command to maintain the UE context, the UE context complete message, the present embodiment is not be limited to this.

[0198] 在基站向MME发送第二快速连接请求消息之后,该基站接收MME发送的第二快速连接响应消息,可选地,该第二快速连接响应消息中可以携带用户设备的S-TMSI。 [0198] transmit a second quick-connect request message, the base station receives the second quick-connect response message sent by the MME, the MME optionally to the base station, the second quick connection response message may carry the S-TMSI of the user equipment.

[0199] 由于在上述实施例中,基站需要通过S-TMSI来查找用户设备的上下文,因此一定要确保基站处有用户设备的S-TMSI,具体地,该S-TMSI可以是MME向UE发送的上下文释放命令消息时携带的;也可以在新增的SlAP消息中携带该S-TMSI ;而在用户设备由原先的基站(以下称为源基站)移动到另一个基站(以下称为目标基站)的小区覆盖范围的场景下,该S-TMSI可以由源基站在X2AP切换请求消息中发送给目标基站,或者由源基站在SlAP切换请求消息中发送给MME,再由MME在SlAP切换请求消息中携带该S-TMSI发送给目标基站,具体地,可以在SlAP切换请求消息中新增S-TMSI信元,或在切换准备信元中携带S-TMSI ;也可以是在SI切换过程中,由MME将S-TMSI发送给目标基站,S卩,MME在SlAP切换请求消息中携带S-TMSI并发送给目标基站,这种情况下,该S-TMSI可以是该MME从该MME存储的UE设备上下文中获 [0199] Since the above-described embodiment, the base station needs to find the context of the user equipment through S-TMSI, so make sure the base station with a S-TMSI user equipment, in particular, the S-TMSI can be sent by the MME to the UE when carrying the context release command message; it may be the S-TMSI carried in the new message SlAP; in the user equipment from the original base station (hereinafter, referred to as source base station) to another base station (hereinafter, referred to as target base station ) scenario the cell coverage, the S-TMSI may X2AP handover to the target base station a message requesting the source base station, or a message sent to the MME by the source base station requests SlAP handover, then request message SlAP switched by the MME S-TMSI carried in the base station transmits to the target, specifically, the new S-TMSI message cell, the cell handover preparation or S-TMSI carried in the handover request SlAP; SI may also be a handover process, the S-TMSI is sent by the MME to the target base station, S Jie, MME S-TMSI carried in the message sent to the target base station a handover request SlAP, in this case, the S-TMSI may be stored in the MME a UE from the MME won the device context ,本实施例不对此进行限制。 , The present embodiment this is not limiting.

[0200] 进一步地,在第一快速连接请求或者第二快速连接响应消息中还可以携带:用户设备的无线资源配置信息,该用户设备的无线资源配置信息可以用于用户设备与基站进行通信。 [0200] Further, in the first or the second quick connect quick connect request response message may also carry: a radio resource configuration information of the user equipment, the user equipment a radio resource configuration information may be used to communicate with the user equipment and the base station.

[0201] 更进一步地,在RRC连接释放消息中还可以携带用户设备的无线资源配置信息。 [0201] Further, the RRC connection release message may further carry a user equipment a radio resource configuration information.

[0202] 进一步地,步骤SlOl中的RRC连接释放消息中还可以携带定时时间,用于指示该用户设备在所述定时时间对应的定时器超时后释放或删除所述第一用户设备保存的所述第一用户设备的上下文。 [0202] Further, in the step SlOl RRC connection release message may also carry the timing of time, to indicate the release of the first user equipment or deleting stored in the user equipment after the time corresponding to the timing timer expires said first user device context.

[0203] 所述方法还可以包括: [0203] The method may further comprise:

[0204] 所述基站在发送所述RRC连接释放消息时,启动对应于该定时时间的定时器; [0204] The base station when transmitting the RRC connection release message, the timing corresponding to the start time of a timer;

[0205] 该基站在该定时器超时后释放或删除预先保存的该用户设备的上下文。 [0205] The base station releases the context of the user equipment or deleting the pre-stored in the timer expires.

[0206] 进一步地,该方法还可以包括: [0206] Further, the method may further comprise:

[0207] 该基站在该定时器超时后向MME发送上下文释放请求,所述上下文释放请求用于请求所述MME释放预先保存的该用户设备的上下文。 [0207] The base station sends a release request to the MME in the context of the timer expires, the context release request for requesting release of the MME context of the user device stored in advance.

[0208] 进一步地,本实施例的方法还可以包括: [0208] Further, the method of this embodiment may further comprise:

[0209] 该基站向第二用户设备发送所述RRC连接释放消息; [0209] The base station transmits to the second user device to the RRC Connection Release message;

[0210] 该基站接收核心网发送的下行数据; [0210] The base station receives downlink data transmitted from a core network;

[0211] 该基站寻呼所述第二用户设备; [0211] The base station pages the second user equipment;

[0212] 若该基站寻呼所述第二用户设备失败,则该基站向MME发送传输失败消息,以使该MME寻呼该第二用户设备。 [0212] If the second base station pages the user equipment fails, the base station transmits a transmission failure message to the MME so that the MME to page the second user device.

[0213] 本实施例提供的建立连接的方法,通过基站在与MME交互的过程中,携带第一快速连接请求消息或第二快速连接请求消息,使得MME或者基站触发快速连接的建立,从而减少终端传输数据包时产生的信令开销,实现连接的快速建立。 [0213] A method for establishment of a connection according to this embodiment, by the base station in the process of interaction with the MME, the request message carries a first or a second quick connect quick connect request message, the base station or the MME triggers the setup of such a fast connection, thereby reducing signaling overhead generated when a terminal transmitting data packets, fast connection establishment.

[0214] 图2为本发明连接建立的方法实施例二的流程图。 [0214] FIG. 2 is connected to establish a method flowchart according to a second embodiment of the present invention. 如图2所示,本实施例提供的方法可以包括: The method as shown in FIG. 2 provided in this embodiment may include:

[0215] S201、基站向用户设备发送RRC连接释放消息,该RRC连接释放消息中携带定时时间,用于指示用户设备在定时时间超时后释放或删除保存的该用户设备的上下文。 [0215] S201, the base station sends an RRC connection release to the user equipment message, the RRC connection of the user equipment context release message carries the timer time, for instructing the user equipment to release or delete a saved after a timeout of the timing.

[0216] S202、基站在发送RRC连接释放消息时,启动定时时间对应的定时器。 [0216] S202, the base station when transmitting the RRC connection release message, the timer starts the timing corresponding to the time.

[0217] S203、基站在该定时器超时后释放或删除预先保存的该用户设备的上下文。 [0217] S203, the base station releases a context of a user or device stored in advance in the timer expires.

[0218] 在用户设备再次接入时,基站会根据小区无线网络临时标识(C-RNTI,Cell Rad1Network Temporary Identifier)来查找用户设备的上下文,因而在此过程中,该用户设备的C-RNTI是一直保持的,基站不会将该C-RNTI分配给其它的用户设备,因此,在基站发送给用户设备的RRC连接释放消息中携带的定时时间可以用于指示用户设备在该定时时间超时前对用户设备的上下文进行保持,包括对用户设备的C-RNT1、DRB配置等的保持,并指示用户设备在该定时时间超时后,且在用户设备没有发起重新连接的情况下,释放或删除保存的用户设备的上下文。 [0218] In a further access to the user equipment, the base station will find a context to the user equipment according to a cell radio network temporary identity (C-RNTI, Cell Rad1Network Temporary Identifier), and therefore in this process, the C-RNTI of the user equipment is It remains, the base station is not the C-RNTI allocated to other user equipment, therefore, the base station transmits the RRC connection release to the user equipment timer time may be carried in the message for instructing the user equipment before the timer times out at time context of the user equipment is held, including maintaining a user device C-RNT1, DRB configuration, etc., and instructs the user equipment after the timer times out, and there is no initiate the reconnection of the user equipment, release or delete a saved context of the user equipment.

[0219] 具体地,该基站释放或删除预先保存的该用户设备的上下文后,该基站便可以将原先分配给该用户设备的C-RNTI分配给其它的用户设备。 After [0219] Specifically, the base station releases the context of the user equipment or deleting the pre-stored, the base station can be previously allocated to the user equipment's C-RNTI allocated to other user equipment.

[0220] 进一步,本实施例方法还可以包括: [0220] Further, the present embodiment may further embodiment the method comprises:

[0221] S204、基站在该定时时间超时后向MME发送第一上下文释放请求,该第一上下文释放请求用于请求该MME释放预先保存的该用户设备的上下文。 [0221] S204, the base station transmits at this timing after a timeout time release request to the MME first context, the first context release request for requesting release of the MME context of the user device stored in advance.

[0222] 具体地,在该MME释放了预先保存的该用户设备的上下文后,若该MME收到下行数据,会主动对该用户设备进行寻呼,以建立连接并进行数据传输。 After [0222] Specifically, the MME releases the context of the user device stored in advance, if the MME receives downlink data will automatically page the user equipment, and to establish a connection for data transmission.

[0223] 优选地,如果用户设备在定时时间超时前离开该基站的覆盖范围,用户设备主动将定时时间置为超时,并释放或删除该用户设备的上下文,而该基站会一直等到该定时时间超时后,再对该用户设备的上下文进行释放或删除。 [0223] Preferably, if the user equipment leaves the coverage of the base station within the timer time expires, the user equipment actively timer time is set to time out and release or delete the context of the user equipment, the base station will wait until the timer time after a timeout, then release or delete the context of the user equipment.

[0224] 本实施例提供的建立连接的方法,通过在无线资源控制RRC连接释放消息中携带定时时间,以指示用户设备和基站在定时时间超时前对用户设备的上下文进行保持,以使基站根据该用户设备的C-RNTI来查找该用户设备的上下文从而进行快速连接的建立,减少了用户设备与网络侧的信令交互,从而减少终端传输数据包时产生的信令开销,实现了连接的快速建立。 [0224] A method for establishment of a connection provided in the present embodiment, the connection release message in the RRC, carries regular time to indicate the user equipment and the base station maintain context of the user equipment before the timer times out, so that the base station in accordance with the user device to find the C-RNTI of the user equipment to perform a Quick connection context, reducing the signaling interaction of the user equipment and network-side, thus reducing the signaling overhead generated when the terminal transmitting packets to achieve a connection rapid establishment.

[0225] 图3为本发明建立连接的方法实施例三的流程图。 [0225] FIG. 3 is a flowchart of establishing a connection according to a third embodiment of the present invention. 本实施例的应用场景为:基站与用户设备的连接释放后,基站会保存该用户设备的上下文,若此时有下行数据到达,由于MME不知道该用户设备的RRC连接已释放,会直接将下行数据发送给基站,而此时用户设备处于空闲状态,无法接收下行数据。 Application scenario of the present embodiment is as follows: after a connection release with a base station the user equipment, the base station saves the context of the user equipment, if the downlink data arrives at this time, since the MME does not know the user equipment an RRC connection has been released, will directly downlink data to the base station, at a time when the user equipment is in an idle state and can not receive downlink data. 本实施例提供的连接建立的方法可以解决用户设备如何在空闲状态接收下行数据的问题。 The method of the present embodiment is provided in connection establishment can solve the problem of how the user equipment receives downlink data in the idle state. 如图3所示,本实施例提供的建立连接的方法可以包括: Provide a method for creating a connection shown in Figure 3, the present embodiment may include:

[0226] S301、基站向用户设备发送RRC连接释放消息。 [0226] S301, the base station connected to the user equipment sends an RRC release message.

[0227] S302、基站接收核心网发送的下行数据。 [0227] S302, the base station receives downlink data transmitted from a core network.

[0228] S303、基站寻呼用户设备。 [0228] S303, the base station paging the user equipment.

[0229] S304、若该基站寻呼该用户设备失败,则该基站向MME发送传输失败消息,以使该MME寻呼用户设备。 [0229] S304, if the base station to page the user equipment fails, the base station transmits a transmission failure message to the MME so that the MME pages user equipment.

[0230] 本实施例提供的建立连接的方法,在基站接收核心网发送的下行数据后,通过基站主动发起对用户设备的寻呼,判断用户设备是否离开该基站所覆盖的区域,若基站寻呼用户设备失败,则可以认为该用户设备离开该基站所覆盖的区域,再由核心网MME对用户设备进行寻呼,从而减少终端传输小数据包时产生的信令开销,实现连接的快速建立。 [0230] A method for establishment of a connection provided in the present embodiment, after the core network receives the downlink data from the base station, the user equipment initiates paging by a base station, the user equipment determines whether to leave the area covered by the base station, if the base station to find call the user equipment fails, it may be considered that the user equipment leave the area covered by the base station, then paged by the core network to the user equipment the MME, thereby reducing signaling overhead generated when the terminal transmits data packets small, fast connection establishment .

[0231] 图4为本发明建立接连的方法实施例四的信令流程图。 [0231] FIG 4 successive method of establishing a signaling flowchart according to a fourth embodiment of the present invention. 如图4所示,本实施例提供的建立连接的方法可以包括: Provide a method for creating a connection is shown in Figure 4 of the present embodiment may include:

[0232] S401、MME向基站发送上下文释放命令。 [0232] S401, MME context release command to the base station.

[0233] 在上下文释放命令中可以携带第一快速连接标识,用于指示基站保存用户设备的上下文,可选地,该第一快速连接标识也可以是上下文保存标识、上下文继续标识等,本实施例不对此进行限制。 [0233] In the context of the release command may be carried in a first quick connect identifier indicating a context for the user to save the base station apparatus, alternatively, the first quick connect identifier may be identified context save, context identification, etc. continue, the present embodiment this example is not limiting. 优选地,在该上下文释放命令中还可以携带用户设备的无线资源配置信息,用于向基站提供该用户设备后续接入时所使用的无线资源配置信息。 Preferably, in this context, the release command may also carry the user equipment radio resource configuration information, the radio resource the user equipment providing subsequent access to the base station using the configuration information.

[0234] S402、基站向用户设备发送RRC连接释放消息。 [0234] S402, the base station connected to the user equipment sends an RRC release message.

[0235] 具体地,在RRC连接建立请求消息中可以携带第一快速连接标识,以指示用户设备存储用户设备的上下文,可选地,也可以在该RRC连接建立请求消息中携带用户设备的无线资源配置信息,用于使用户设备在后续接入时可以直接使用该无线资源配置,而无需通过RRC重配消息重新进行配置,可以节省信令开销。 [0235] Specifically, the RRC connection establishment request message may carry a first quick connection identifier to indicate the context of the user equipment stores the user equipment, alternatively, the connection establishment request message may be carried in a user equipment in the radio RRC resource configuration information, for enabling a user device may use the radio resource configuration upon subsequent access directly, without passing through the RRC reconfiguration message reconfigured, signaling overhead can be saved.

[0236] S403、基站向MME发送用户设备上下文释放完成消息。 [0236] S403, the base station transmits to the MME user equipment context release complete message.

[0237] 可选地,也可以在该上下文释放完成消息中携带快速连接标识,S卩,该快速连接标识可以同时在S401和S402中携带,也可以仅在其中一步携带,本实施例不对此进行限制。 [0237] Alternatively, the message carries a rapid connection identification can be completed in this context release, S Jie, the quick connect identifier may be simultaneously carried in S401 and S402, may be carried in only one step, this embodiment is not present limit.

[0238] 上述S402〜S403没有严格的时序限制。 [0238] The S402~S403 no strict timing constraints.

[0239] S404、用户设备向基站发送RRC连接建立请求。 [0239] S404, the user equipment transmits RRC connection request to the base station.

[0240] 具体地,在该RRC连接建立消息中可以携带用户设备的S-TMSI。 [0240] In particular, the RRC connection setup message may carry the S-TMSI of the user equipment.

[0241] 进一步地,若用户设备需要主动发送上行数据时,直接执行S404 ;若有下行数据到达,那么在S404之前,MME要向基站发送寻呼消息,并在该寻呼消息中携带用户设备的S-TMSI,基站在空中接口寻呼用户设备,当用户设备接收到寻呼消息后执行S404。 [0241] Further, if the user equipment needs to actively send uplink data, S404, executed directly; if the downlink data arrives, the prior S404, MME To the base station sends a paging message, and carries the user equipment in the paging message the S-TMSI, the base station air interface page the user equipment, when the user equipment receives the paging message performed S404.

[0242] S405、基站向用户设备发送RRC连接建立消息。 [0242] S405, the base station to the user equipment sends an RRC connection setup message.

[0243] 在本步骤中,基站根据收到的S-TMSI,在预先保存的各个用户设备的上下文及其对应的S-TMSI中查找与该用户设备的S-TMSI对应的用户设备的上下文,若查找到了与该S-TMSI对应的用户设备的上下文,则在向用户设备发送RRC连接建立消息时,携带第二快速连接标识,该第二快速连接标识用于通知用户设备使用预先保存的用户设备的上下文进行快速连接。 [0243] The base station according to the received S-TMSI, and the S-TMSI to find a context corresponding to a user device the user equipment in the context of its corresponding S-TMSI stored in advance for each user equipment in this step, If the context corresponding to find the S-TMSI to the user equipment, at the time of connection establishment to the user equipment sends an RRC message carries a second rapid connection ID, the second quick connection identifier for informing the user equipment of the user stored in advance context of a device for rapid connection.

[0244] S406、基站接收用户设备发送的RRC连接建立完成消息。 [0244] S406, the base station receives the user equipment transmits an RRC connection setup complete message.

[0245] 可选地,在用户设备向基站发送RRC连接建立完成消息之前,用户设备可以根据用户设备的无线资源配置信息确定用户设备的无线资源是否满足RRC连接建立后的数据传输,若满足,则该用户设备在向基站发送的RRC连接建立完成消息中携带快速连接指示信息,指示该用户设备和基站之间可以使用存储的无线资源配置信息,如无线资源配置、安全配置等信息,无需进行无线链路重配置。 [0245] Alternatively, the user equipment transmits to the base station radio resource before the RRC connection establishment complete message, the user device may be configured according to radio resource information of a user equipment determines that the user equipment meets a data transmission after the RRC connection setup, if yes, the user equipment to the base station transmits the RRC connection setup complete indication information carried in the quick connector, the indication may be stored radio resource configuration information between the base station and the user equipment, such as radio resource allocation information, and security configuration message, without radio link reconfiguration.

[0246] 本实施例中,S401〜S403中的快速连接的建立是由MME触发的,可以理解的是,在另一种实施方式中,S401〜S403中的快速连接的建立也可以由基站触发,即,由基站向用户设备发送上下文释放命令,并在该上下文释放命令中携带第一快速连接标识和/或用户设备的无线资源配置信息。 [0246] In the present embodiment, a rapid connection S401~S403 is triggered by the MME embodiment, it is understood that, in another embodiment, the quick connection establishment S401~S403 may also be triggered by the base station , i.e., transmitted from the base station to a user equipment context release command, the portable radio resources and a first quick connect identification and / or user equipment in this context release command configuration information.

[0247] 图5为本发明建立连接的方法实施例五的信令流程图。 [0247] FIG 5 is a signaling flowchart of establishing a connection according to a fifth embodiment of the present invention. 在本实施例中,具体的应用场景为:用户设备已经与第一基站建立快速连接,并在空闲状态下移动到了第二基站的所覆盖的小区范围内。 In the present embodiment, a specific application scenario: the user equipment has established a quick connection to the first base station, and moves to the cell area covered by the second base station is in the idle state. 如图5所示,本实施例的方法可以包括: 5, the method according to the present embodiment may include:

[0248] S501、MME向第一基站发送上下文释放命令。 [0248] S501, MME sends a release command context the first base station.

[0249] 在上下文释放命令中可以携带第一快速连接标识,用于指示基站保存用户设备的上下文,可选地,该第一快速连接标识也可以是上下文保存标识、上下文继续标识等,本实施例不对此进行限制。 [0249] In the context of the release command may be carried in a first quick connect identifier indicating a context for the user to save the base station apparatus, alternatively, the first quick connect identifier may be identified context save, context identification, etc. continue, the present embodiment this example is not limiting. 优选地,在该上下文释放命令中还可以携带用户设备的无线资源配置信息,用于向基站提供该用户设备后续接入时所使用的无线资源配置信息。 Preferably, in this context, the release command may also carry the user equipment radio resource configuration information, the radio resource the user equipment providing subsequent access to the base station using the configuration information.

[0250] S502、第一基站向用户设备发送RRC连接释放消息。 [0250] S502, a first base station to the user equipment sends an RRC connection release message.

[0251] 具体地,在RRC连接建立请求消息中可以携带第一快速连接标识,以指示用户设备存储用户设备的上下文,可选地,也可以在该RRC连接建立请求消息中携带用户设备的无线资源配置信息,用于使用户设备在后续接入时可以直接使用该无线资源配置,而无需通过RRC重配消息重新进行配置,可以节省信令开销。 [0251] Specifically, the RRC connection establishment request message may carry a first quick connection identifier to indicate the context of the user equipment stores the user equipment, alternatively, the connection establishment request message may be carried in a user equipment in the radio RRC resource configuration information, for enabling a user device may use the radio resource configuration upon subsequent access directly, without passing through the RRC reconfiguration message reconfigured, signaling overhead can be saved.

[0252] S503、第一基站向MME发送用户设备上下文释放完成消息。 [0252] S503, the base station transmits a first user equipment context release complete message to the MME.

[0253] 可选地,也可以在该上下文释放完成消息中携带快速连接标识,S卩,该快速连接标识可以同时在S501和S502中携带,也可以仅在其中一步携带,本实施例不对此进行限制。 [0253] Alternatively, the message carries a rapid connection identification can be completed in this context release, S Jie, the quick connect identifier may be simultaneously carried in S501 and S502, may be carried in only one step, this embodiment is not present limit.

[0254] 上述S502〜S503没有严格的时序限制。 [0254] The S502~S503 no strict timing constraints.

[0255] S504、MME向第一基站发送第二上下文释放请求。 [0255] S504, MME transmits a second context release request to the first base station.

[0256] 具体地,该第二上下文释放请求用于指示第一基站释放预先保存的用户设备的上下文,该第二上下文释放请求为MME在接收到第二基站发送的用户设备接入第二基站的消息后向第一基站发送的。 [0256] Specifically, the second context release request indicating that the first base station releases the context of the user device stored in advance, the second user equipment context release request is sent by the MME in the received access to the second base station a second after sending the message to the first base station. 在本步骤中,MME会通过S-TMSI检查已经接入第二基站的用户设备的上下文是否还存储在其他的基站上,如第一基站,若是,则MME向第一基站发送该第二上下文释放请求,以告知第一基站释放该用户设备的上下文。 In the present context if the step, S-TMSI through the MME will check the user equipment has accessed the second base station is also stored in the other base station, such as a first base station, if yes, the MME sends the second context to the first base station release request, releases the context of the first base station to inform the user of the device.

[0257] S505、第一基站向MME发送第二上下文释放完成消息。 [0257] S505, the first base station transmits a second context release complete message to the MME.

[0258] 在本实施例中,用户设备向第二基站发起连接建立的过程可以使用实施例一的方法,并且,在用户设备与第二基站成功建立连接后,由于第一基站一直保存该用户设备的上下文会占用资源,因而MME会告知第一基站释放该用户设备的上下文。 [0258] In the present embodiment, the second base station to the user equipment initiates connection establishment process may use a method according to the embodiment, and, after the user equipment and a second base connection is successfully established, since the first base station has stored the user device context will occupy resources, and thus the MME notifies the first base station releases the user device context.

[0259] 图6为本发明建立连接的方法实施例六的流程图。 [0259] FIG 6 is a flowchart of establishing a connection according to a sixth embodiment of the invention. 如图6所示,本实施例提供的建立连接的方法的执行主体为用户设备。 6, the implementation of establishing a connection body provided for a user equipment of the present embodiment. 本实施例提供的建立连接的方法具体可以包括: The method of establishing a connection provided in the present embodiment may specifically include:

[0260] S601、用户设备接收基站发送的无线资源控制RRC连接释放消息,该RRC连接释放消息中携带第一快速连接标识,该第一快速连接标识用于指示用户设备保存用户设备的上下文。 [0260] S601, the user equipment receives the radio base station transmits the resource control RRC connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first context identifier is used to indicate the user to save the user equipment device.

[0261] 具体地,可以在该RRC连接释放消息中携带用户设备的无线资源配置信息,以使该用户设备再次接入时,可以直接使用该无线资源配置,而无需通过RRC重配消息对无线资源进行再次配置,以节省信令开销。 [0261] Specifically, the radio resource connection release message carries configuration information in the RRC of the user equipment, so that the user equipment re-access time, the radio resource configuration may be used directly, without passing through the radio RRC reconfiguration message resource configuration again, to save signaling overhead.

[0262] S602、该用户设备保存该用户设备的上下文。 [0262] S602, the user device stores the context of the user equipment.

[0263] 具体地,UE可以使用UE本身所存储的上下文中的配置,比如某个协议层的配置,无线承载的配置等,发起RRC连接建立请求。 [0263] In particular, UE can use the context stored in the UE itself is disposed, such as a protocol layer configuration, radio bearer configuration, and the like, initiate an RRC connection establishment request.

[0264] S603、该用户设备向基站发送RRC连接建立请求,该RRC连接建立请求中携带该用户设备的S-TMSI,以使该基站利用该S-TMSI在该基站预先保存的各个用户设备的上下文中查找该用户设备的上下文。 [0264] S603, the user equipment transmits to the base station RRC connection establishment request, the RRC connection establishment S-TMSI request carries the user equipment, so that the base station uses the respective user equipment the S-TMSI in the base station stored in advance in the Find the context of the context of the user equipment.

[0265] 具体地,由于一个用户设备对应一个S-TMSI,因此基站可以通过S-TMSI对应的查找到预先保存的、发送该RRC连接建立请求的用户设备的上下文。 [0265] In particular, since a user equipment corresponding to a S-TMSI, so the base station can find the corresponding S-TMSI to the pre-stored, transmits the RRC connection context request to establish a user equipment.

[0266] S604、该用户设备接收基站根据该用户设备的上下文发送的RRC连接建立消息,该RRC连接建立消息携带第二快速连接标识。 [0266] S604, the base station that the user equipment receives the RRC connection setup message context of the user equipment transmitted, the RRC connection setup message carries a second quick connection identifier.

[0267] 具体地,该第二快速连接标识用于通知该用户设备使用所述预先保存的用户设备的上下文进行快速连接。 [0267] Specifically, the second rapid connection ID for informing the user equipment using the pre-saved user context for rapid connection device.

[0268] S605、该用户设备向基站发送RRC连接建立完成消息。 [0268] S605, the user equipment sends an RRC connection setup complete message to the base station.

[0269] 在上述建立连接的过程中,用户设备与基站之间、该用户设备与S-GW之间的GTP隧道一直保持,即,不释放SlAP连接,但是也不进行数据传输,因而该用户设备在再次接入的过程中,基站无需再次与MME进行交互以建立上述GTP隧道,因而也无需再次分配用户设备的SlAP标识,从而减少了网络侧的信令开销。 [0269] In the above-described process of establishing a connection between the user equipment and a base station, GTP tunnel between the user equipment and the S-GW has been maintained, i.e., not released SlAP connected, but not for data transmission, and thus the user in the process of re-access device, the base station without interaction with the MME again to establish GTP tunnels described above, and thus need to assign a user equipment identifier SlAP again, thereby reducing the signaling overhead on the network side.

[0270] 在上述建立连接的过程中,如果基站在向用户设备发送无线资源控制RRC连接释放消息时,携带了用户设备的无线资源配置信息,则在该用户设备再次接入时,可以直接使用原有的DRB配置建立快速链接,从而节省无线承载的新建过程产生的信令开销。 [0270] In the above-described process of establishing a connection, if the base station transmits a radio resource control RRC connection release message to the user equipment, the user equipment carries radio resource configuration information, the user at the time of re-access device, can be used directly original DRB configuration quick link establishment, thus saving the overhead of signaling new generated during radio bearer.

[0271] 本实施例提供的建立连接的方法,通过在RRC连接释放消息中携带第一,决速连接标识,指示用户设备预先存储用户设备的上下文,并在用户设备发送给基站的RRC连接建立请求中携带该用户设备的S-TMSI,以使基站利用该S-TMSI在预先保存的各个用户设备的上下文中查找到该用户设备的上下文,若查找到该用户设备的上下文,则在基站发送给用户设备的RRC连接建立消息时携带第二快速标识,以进行快速连接的建立,从而减少终端传输数据包时产生的信令开销,实现连接的快速建立。 [0271] The method of establishing RRC connection provided in the present embodiment, by carrying the first RRC connection release message, the rate-determining connection context identifier prestored user instructing the user equipment device to the base station and the user equipment in the connection establishment the request carries the S-TMSI of the user equipment, so that the base station by using the S-TMSI to find the context of the user equipment in the context of pre-stored for each user equipment, if it can find the context of the user equipment, sending in the base station when carried to the user equipment an RRC connection setup message second fast identification, for quick connection establishment, thereby reducing the signaling overhead generated by the terminal transmitting data packets, fast connection establishment.

[0272] 在上述实施例的基础上,在S605之前,还可以包括:用户设备根据用户设备的无线资源配置信息确定其本身的无线资源是否满足RRC连接建立后的数据传输,若满足,则在该用户设备向基站发送的RRC连接建立完成消息中携带快速连接指示消息,该快速连接指示消息用于指示该用户设备和基站之间可以使用存储的无线资源配置信息,如无线资源配置、安全配置等信息,无需进行无线链路重配置;若不满足,则该用户设备向基站发送的RRC连接建立完成消息中不携带快速连接指示消息。 [0272] Based on the foregoing embodiments, before the S605, further may include: a user device configuration information to determine if the wireless resources of its own to meet the data transmission after the RRC connection establishment according to a radio resource of the user equipment, if yes, then RRC transmits the user equipment to the base station connection setup complete message carrying the rapid connection instruction message, this fast connection instruction message for instructing can use the stored radio resource configuration information between the user equipment and a base station, radio resource configuration, security configuration and other information, without the radio link reconfiguration; not satisfied, the user equipment is RRC sends to the base station connection setup complete message does not carry the rapid connection instruction message.

[0273] 本实施例提供的建立连接的方法,通过在RRC连接释放消息中携带快速连接标识,以使用户设备预先存储用户设备的上下文,并由用户设备判断其自身的无线资源是否满足RRC连接建立后的数据传输,若满足,则在RRC连接建立完成消息中携带快速连接指示消息以指示用户设备和基站之间无需重建链路,从而使该用户设备使用预先保存的用户设备的上下文进行快速连接,减少了终端传输数据包时产生的信令开销,实现了连接的快速建立。 [0273] A method for establishment of a connection provided in the present embodiment, the RRC connection release message is carried by fast connection identifier, to enable a user context for the user equipment device is previously stored by the user equipment determines its own radio resources to satisfy the RRC connection after the establishment of the data transmission, if yes, then the RRC connection setup complete indication message context carries the quick connector to indicate need to rebuild the link between the user equipment and the base station, so that the user equipment uses the pre-stored message in the user equipment for rapid connection reduces the signaling overhead generated when the terminal transmitting packets to achieve a rapid connection establishment.

[0274] 本实施例的应用场景为:基站与用户设备的连接释放后,基站会保存该用户设备的上下文,用户设备向基站发送RRC连接重新建立请求时,会在该请求中携带之前在RRC连接态时使用的C-RNTI,基站会根据该C-RNTI查找该用户设备的上下文以进行RRC连接重建立,即,在此场景下,基站不会将该C-RNTI分配给其他用户设备使用,占用网络资源。 [0274] application scenario of the present embodiment is as follows: After connecting the base station and the user equipment is released, the base station saves the context of the user equipment, the user equipment sends an RRC re-establishment request connection to a base station, prior to be carried in the request in the RRC C-RNTI used in the connected state, the base station based on the context of the C-RNTI of the user equipment look for RRC connection establishment, i.e., in this scenario, the base station does not assign C-RNTI to other user equipment , network resources. 本实施例提供的建立连接的方法可以解决上述问题,以实现连接的快速建立。 The method of establishing a connection provided according to the present embodiment may solve the above problems, to achieve fast connection establishment. 本实施例提供的方法可以为:在基站向用户设备发送的RRC连接释放消息中携带定时时间,所述方法还包括:所述用户设备启动定时器,在所述定时器超时后释放或删除所述第一用户设备的上下文。 The method provided in this embodiment may be: the base station to the RRC connection release message sent by the user equipment carries regular time, the method further comprising: starting a timer of the user equipment, release or delete the timer times out after said first user device context.

[0275] 需要说明的是,如果用户设备在定时器超时前离开该基站的覆盖范围,用户设备将定时器置为超时,并释放或删除该用户设备的上下文。 [0275] Incidentally, if the user equipment leaves the coverage of the base station before the timer expires, the user equipment is set to the timer times out, and the release or delete a user device context.

[0276] 具体地,在用户设备再次接入时,基站会根据C-RNTI来查找用户设备的上下文,因而在此过程中,该用户设备的C-RNTI是一直保持的,基站不会将该C-RNTI分配给其它的用户设备,因此,在基站发送给用户设备的RRC连接释放消息中携带的定时时间可以用于指示用户设备在该定时时间超时前对用户设备的上下文进行保持,包括对用户设备的C-RNTI, DRB配置等的保持,并指示用户设备在该定时时间超时后,且在用户设备没有发起重新连接的情况下,释放或删除保存的用户设备的上下文。 [0276] Specifically, when the user further access to the equipment, the base station will find a context to the user equipment according to C-RNTI, thus this process, the C-RNTI of the user equipment is kept, the base station is not the C-RNTI allocated to other user equipment, therefore, the base station transmits the RRC connection release to the user equipment timer time may be carried in the message for instructing the user equipment to user equipment context before the holding timer times out, including the user device C-RNTI, DRB holding configuration, etc., and instructs the user equipment after the timer times out, and there is no case where the initiated reconnection, release or delete a user device context saving the user equipment.

[0277] 本实施例提供的建立连接的方法,通过在无线资源控制RRC连接释放消息中携带定时时间,以指示用户设备在定时时间超时前对用户设备的上下文进行保持,以使基站根据该用户设备的C-RNTI来查找该用户设备的上下文从而进行快速连接的建立,减少了用户设备与网络侧的信令交互,从而减少终端传输数据包时产生的信令开销,实现了连接的快速建立。 [0277] The present method for creating connection provided embodiment, the message carries the timer time by connecting the radio resource control RRC release, to instruct the user equipment to maintain context of the user equipment before the timer times out, so that the base station according to the user device context to find the C-RNTI of the user equipment to perform a fast connection establishment, the user equipment reduces the signaling interaction with the network, thereby reducing signaling overhead generated when the terminal transmitting packets to achieve a rapid establishment of a connection .

[0278] 图7为本发明基站实施例一的结构不意图。 [0278] FIG. 7 is not intended configuration example of a base station of the embodiment of the present invention. 如图7所不,本实施例提供的基站10可以包括:发送模块11,接收模块12,查找模块13及存储模块14。 The base station is not shown in FIG 7, the present embodiment is provided 10 may include: a sending module 11, reception module 12, memory module 13, and a lookup module 14.

[0279] 其中,发送模块11,用于向用户设备发送RRC连接释放消息,该RRC连接释放消息中携带第一快速连接标识,该第一快速连接标识用于指示所述第一基站保存有所述用户设备的上下文。 [0279] wherein the transmitting module 11, a connection release message to the user equipment transmits RRC, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first identifier for indicating the first base station has stored said user device context.

[0280] 具体地,该第一快速连接标识用于指示该用户设备保存该用户设备的上下文,该用户设备的上下文包括该用户设备的无线资源配置信息,使该用户设备再次接入时,可以直接使用该无线资源配置建立快速连接,而无需通过RRC重配消息对无线资源进行再次配置,可以节省信令开销。 When [0280] Specifically, the first quick connection identifier is used to instruct the user equipment to save the context of the user device, the context of the user equipment comprises a radio resource configuration information of the user equipment, so that the user equipment re-access, can the direct use of radio resource configuration make a quick connection, without going through the RRC reconfiguration message to the radio resource configuration again, you can save signaling overhead.

[0281] 接收模块12,用于接收用户设备发送的RRC连接建立请求,该RRC连接建立请求中携带用户设备的S-TMSI。 [0281] The receiving module 12 for receiving user equipment transmits RRC connection establishment request, the RRC connection establishment request carries the user equipment S-TMSI.

[0282] 存储模块14,用于保存的各个用户设备的上下文; [0282] memory module 14 for each user equipment saved context;

[0283] 查找模块13,用于利用接收模块12接收的S-TMSI在存储模块14存储的各个用户设备的上下文中查找该用户设备的上下文; [0283] Find module 13, for utilizing the receiving module 12 receives the S-TMSI to find the context of the user equipment in the context of the respective user equipment is stored in the storage module 14;

[0284] 发送模块11还用于,如果查找模块13查找到该用户设备的上下文,向UE发送RRC连接建立消息,该RRC连接建立消息携带第二快速连接标识,该第二快速连接标识用于通知该用户设备使用预先保存的用户设备的上下文进行快速连接。 [0284] The sending module 11 is further configured to, if the searching module 13 to find the context of the user device, transmits a connection establishment message to the UE RRC, the RRC connection setup message carries a second rapid connection ID, the connection ID for the second fast informing the user equipment of the user equipment context stored in advance for rapid connection.

[0285] 具体地,由于一个用户设备对应一个S-TMSI,因此基站可以通过S-TMSI在预先保存的各个用户设备的上下文中查找到发送该RRC连接建立请求的用户设备的上下文。 [0285] In particular, since a user equipment corresponding to a S-TMSI, so the base station can find the context of the user equipment transmits the RRC connection establishment request through the S-TMSI is stored in advance in the context of the respective user equipment. 优选的,当存在预先保存的用户设备的上下文时,可以在向用户设备发送的RRC连接建立消息中携带第二快速连接标识,该第二快速连接标识用于通知用户设备使用预先保存的用户设备的上下文进行快速连接;若不存在预先保存的用户设备的上下文时,则向UE发送RRC连接建立消息时不携带第二快速连接标识,UE与基站可以使用现有技术建立连接。 Preferably, when there are pre-stored in the context of the user equipment can transmit the RRC connection setup message to the user equipment carries a second rapid connection ID, the second quick connection identifier for notifying a user equipment using a pre-stored in the user equipment the quick connection context; if there is a context stored in advance when the user equipment, sending a second quick connection identifier does not carry the RRC connection establishment message to the UE, UE can establish a connection with a base station using the prior art.

[0286] 上述接收模块12用于接收用户设备发送的RRC连接建立完成消息。 RRC [0286] the receiving module 12 for receiving user device transmitting connection setup complete message.

[0287] 在上述建立连接的过程中,用户设备与基站之间、该用户设备与S-GW之间的GTP隧道一直保持,即,不释放SlAP连接,但是也不进行数据传输,因而该用户设备在再次接入的过程中,基站无需再次与MME进行交互以建立上述GTP隧道,因而也无需再次分配用户设备的SlAP标识,从而减少了网络侧的信令开销。 [0287] In the above-described process of establishing a connection between the user equipment and a base station, GTP tunnel between the user equipment and the S-GW has been maintained, i.e., not released SlAP connected, but not for data transmission, and thus the user in the process of re-access device, the base station without interaction with the MME again to establish GTP tunnels described above, and thus need to assign a user equipment identifier SlAP again, thereby reducing the signaling overhead on the network side.

[0288] 进一步地,如果发送模块11在向用户设备发送无线资源控制RRC连接释放消息时,携带了用户设备的无线资源配置信息,则在该用户设备再次接入时,可以直接使用原有的DRB配置,从而节省无线承载的新建过程产生的信令开销。 [0288] Further, if the transmission module 11 transmits to the user equipment a radio resource control (RRC) connection release message carries the user equipment a radio resource configuration information, the user at the time of re-access device, may be used as the original DRB configuration, thereby saving the new signaling overhead generated during radio bearer.

[0289] 本实施例的基站,可以用于执行图1所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0289] The base station according to the present embodiment, may be used in the method shown in FIG. 1 executes technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0290] 在上述实施例的基础上,本实施例提供的基站10中,所述接收模块12还用于接收MME发送的第一快速连接请求消息。 [0290] Based on the foregoing embodiment, the present embodiment provides a base station 10 in the embodiment, the receiving module 12 is further coupled to receive a first quick request message sent by the MME. 可选地,该第一快速连接请求消息中携带第一快速连接标识和用户设备的S-TMSI,该第一快速连接请求消息可以是用户设备上下文释放消息,也可以是新增的SlAP消息,具体地,该SlAP消息可以定义为UE快速连接请求、UE快速连接命令、UE快速连接完成消息,也可以定义为UE上下文保持请求、UE上下文保持命令、UE上下文完成消息,本实施例不对此进行限制。 Alternatively, the first quick-connect request message carries a user identifier and a first quick-connect equipment S-TMSI, the first quick connection request message may be a user equipment context release message, or may be added SlAP message, In particular, the SlAP message may be defined for the UE fast connection request, UE quick connect command, UE quick connection complete message, may be defined as a UE context hold request, the UE context holding command, the UE context complete message, the present embodiment will not be explained limit.

[0291] 发送模块11用于在基站10接收MME发送的第一快速连接请求消息后,向MME发送的第一快速连接响应消息。 [0291] In a first sending module 11 for a first quick-connect quick connect MME 10 receives the request message from the base station sends a response message to the MME. 可选地,该第一快速连接响应消息中可以携带第一快速连接标识,用以指示基站10保存用户设备的上下文。 Alternatively, the first quick-connect response message may carry a first quick connection identifier to the base station 10 indicative of the context save the user equipment.

[0292] 或者,在上述实施例的基础上,本实施例提供的基站10中,所述发送模块11用于向MME发送第二快速连接请求消息,可选地,第二快速连接请求消息中携带第一快速连接标识,该第二快速连接请求消息可以是用户设备上下文释放消息,也可以是新增的SlAP消息,具体地,该SlAP消息可以为UE快速连接请求、UE快速连接命令、UE快速连接完成消息,也可以为UE上下文保持请求、UE上下文保持命令、UE上下文完成消息,本实施例不对此进行限制。 [0292] Alternatively, in the above embodiment, the base station 10 according to this embodiment, the transmitting module 11 for transmitting a second quick connection request message to the MME, optionally, a second quick-connect request message carries a first quick connection ID, the second quick connection request message may be a user equipment context release message, or may be added SlAP message, in particular, the message may SlAP quick connection request is a UE, UE quick connect command, the UE quick connection complete message, the UE context may be a hold request, a command to maintain the UE context, the UE context complete message, the present embodiment is not be limited to this.

[0293] 接收模块12用于接收MME发送的第二快速连接响应消息,可选地,该第二快速连接响应消息中可以携带用户设备的S-TMSI。 [0293] The receiving module 12 receives a second quick-connect response message sent by the MME, alternatively, the second quick connection response message may carry the S-TMSI of the user equipment.

[0294] 进一步地,上述发送模块11发送的第一快速连接请求消息中或者接收模块12接收的第二快速连接响应消息中还可以携带用户设备的无线资源配置信息,该用户设备的无线资源配置信息可以用于用户设备与基站进行通信; [0294] Further, the first quick-connect 11 of the transmission module transmits the second request message or receiving a quick connect module 12 receives the response radio resource configuration information message may further carry a user equipment, radio resource configuration of the user equipment information may be used to communicate with a user equipment and a base station;

[0295] 更进一步地,发送模块11发送的RRC连接释放消息中还可以携带用户设备的无线资源配置信息。 [0295] Still further, the transmission module 11 transmits RRC connection release message may further carry a user equipment a radio resource configuration information.

[0296] 本实施例的基站,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0296] The base station according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, which is the principle and technical effects are similar, are not repeated herein.

[0297] 进一步地,在本发明基站实施例二中,在RRC连接释放消息中还可以携带定时时间,用于指示用户设备在定时时间对应的定时器超时后释放或删除该用户设备保存的用户设备的上下文。 User [0297] Further, the base station in the second embodiment of the present invention, the RRC connection release message may also carry the countdown time, the timing for instructing the user equipment in time to release or remove the timer corresponding to the user equipment after storage timeout context of a device.

[0298] 本实施例提供的基站还可以包括定时模块和上下文释放模块, [0298] The base station according to this embodiment may further include a timing module and a releasing module context,

[0299] 定时模块,用于在所述发送模块发送所述RRC连接释放消息时,启动所述定时时间对应的定时器; [0299] The timing module, configured to send the RRC in the transmission module connection release message, the start time corresponding to the timing of a timer;

[0300] 上下文释放模块,用于在所述定时模块的定时器超时后释放或删除所述存储模块保存的所述第一用户设备的上下文。 [0300] context release means for releasing the context after the timeout timer the timing module or remove the memory module stores a first user device.

[0301] 上述发送模块11还用于在定时模块超时后向MME发送第一上下文释放请求,该第一上下文释放请求用于请求MME释放预先保存的用户设备的上下文。 [0301] The sending module 11 is further configured to timeout after transmitting a first timing module context release request to the MME, where the first context release request for releasing previously stored MME context request of the user equipment.

[0302] 进一步地,接收模块12还可以用于,向用户设备发送RRC连接释放消息之前,如果所述用户设备从第二基站切换到该基站,在切换过程中,接收所述第二基站发送的handover request消息,其中,该handover request消息包含所述S-TMSI ;或者,在切换过程中,接收所述MME发送的S-TMSI。 [0302] Further, the receiving module 12 may also be used, transmitting to the user equipment sends an RRC connection release message before, if the user equipment to the switching from the second base station, during handover, receives the second base station the handover request message, wherein the handover request message including the S-TMSI; or, in the handover process, the MME S-TMSI received transmission.

[0303] 进一步地,接收模块12具体可以用于按如下方式接收所述MME发送的S-TMSI: [0303] Further, the receiving module 12 is specifically configured to receive S-TMSI can be sent by the MME as follows:

[0304] 接收所述MME发送的handover request消息,其中,所述handover request消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求(handoverrequire)消息中获得的。 [0304] received handover request message sent by the MME, wherein the handover request message including the S-TMSI, the MME to the S-TMSI is received from the switching request by the second base station (handoverrequire) messages obtained.

[0305] 本实施例的基站,可以用于执行图2所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0305] The base station according to the present embodiment may be used to perform the method shown in FIG. 2 technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0306] 本实施例提供的基站还可以包括寻呼模块。 [0306] The present embodiment provides a base station may further include a paging module.

[0307] 上述发送模块11还用于,向第二用户设备发送所述RRC连接释放消息; [0307] The sending module 11 is further configured to transmit the RRC Connection Release message to the second user equipment;

[0308] 上述接收模块12用于接收核心网发送的下行数据;寻呼模块用于寻呼用户设备;上述发送模块11用于若寻呼模块寻呼用户设备失败,则向MME发送传输失败消息,以使MME寻呼所述用户设备。 [0308] The receiving module 12 for receiving the downlink data sent from a core network; paging means for paging the user equipment; and the sending module 11 if the paging module for paging the user equipment fails, a failure message is transmitted to the MME sends , so that the MME to page the user equipment.

[0309] 本实施例的基站,可以用于执行图3所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0309] The base station according to the present embodiment may be used to perform the method shown in FIG. 3 technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0310] 在上述实施例的基础上,本实施例提供的基站中,上述接收模块12用于接收MME发送的第二上下文释放请求,该第二上下文释放请求用于指示基站释放预先保存的用户设备的上下文。 [0310] Based on the foregoing embodiment, the present embodiment provides a base station in the embodiment, the receiving module 12 for receiving a second context release request sent by the MME, the second context release request for releasing the base station indicating the user stored in advance context of a device.

[0311] 本实施例的基站,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0311] The base station according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, which is the principle and technical effects are similar, are not repeated herein.

[0312] 图8为本发明用户设备实施例一的结构示意图。 [0312] Figure 8 a schematic structural diagram of a user equipment of the embodiment of the present invention. 如图8所示,本实施例提供的用户设备20可以包括:接收模块21,存储模块22以及发送模块23。 A receiving module 21, memory module 22 and a transmission module 23: 8, the present embodiment provides the user equipment 20 may comprise embodiment.

[0313] 其中,接收模块21用于接收基站发送的RRC连接释放消息,该RRC连接释放消息中携带第一快速连接标识,该第一快速连接标识用于指示用户设备保存用户设备的上下文;存储模块22用于保存用户设备的上下文;发送模块23用于向基站发送RRC连接建立请求,该RRC连接建立请求中携带用户设备的S-TMSI,以使基站利用S-TMSI在所述基站预先保存各个用户设备的上下文中查找该用户设备的上下文。 [0313] wherein, the receiving module 21 for receiving context RRC connection release message from the base station, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first device stores the user identifier is used to indicate a user equipment; storage module 22 is configured to save the context of the user equipment; transmitting module 23 for transmitting the RRC connection request to the base station, the RRC connection establishment request carries the user equipment S-TMSI, so the base station using the S-TMSI stored in advance in the base station in the context of various user equipment to locate the user device context.

[0314] 上述接收模块21还用于接收基站根据用户设备的上下文发送RRC连接建立消息,该RRC连接建立消息携带第二快速连接标识。 [0314] The receiving module 21 is further configured to receive a connection establishment the base station transmits an RRC message in accordance with a user device context, the RRC connection setup message carries a second quick connection identifier.

[0315] 上述发送模块23还用于向基站发送RRC连接建立完成消息。 [0315] The sending module is further configured to send to the base station 23 RRC connection setup complete message.

[0316] 进一步地,上述接收模块21接收的上述RRC连接释放消息中还可以携带用户设备的无线资源配置信息,用于进行快速连接。 [0316] Further, the above-mentioned receiving module 21 receives the RRC connection release message, a radio resource may also carry user device configuration information for fast connection.

[0317] 本实施例的用户设备,可以用于执行图6所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0317] The user equipment according to the present embodiment may be used to perform the method of FIG technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0318] 在上述实施例的基础上,本实施例提供的用户设备20还可以包括确定模块24,用于根据无线资源配置信息确定其本身的无线资源是否满足RRC连接建立后的数据传输;若所述确定模块24确定所述无线资源满足所述RRC连接建立后的所述数据传输,则上述发送模块23向基站发送的RRC连接建立完成消息中携带快速连接指示信息,该快速连接指示信息用于指示用户设备和基站之间可以使用存储的无线资源配置信息,如无线资源配置、安全配置等信息,无需进行无线链路重配置。 [0318] In the embodiment based on the above-described embodiment, the present embodiment provides the user equipment 20 may further include a determining module 24, for determining whether its own radio resource to meet the data transmission according to the RRC connection establishment radio resource configuration information; if the determination module 24 determines the radio resource satisfies the RRC connection after the establishment of the data transmission, the RRC of the transmission module 23 transmits the connection setup complete message to the base station carries quick connect indication information, information indicating that the quick connect indication may be used to store configuration information of radio resources between user equipment and a base station, radio resource configuration, security configuration information, without the need for radio link reconfiguration.

[0319] 本实施例的用户设备,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0319] The user equipment according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0320] 本实施例提供的用户设备,还可以在接收模块21接收的RRC连接释放消息中携带定时时间; [0320] The present embodiment provides a user equipment, also in the receiving module 21 receives the RRC connection release message carries the regular time;

[0321] 所述用户设备还包括: [0321] The user device further comprises:

[0322] 定时模块,用于启动对应于所述定时时间的定时器; [0322] the timing means for starting a timer corresponding to the timer time;

[0323] 释放模块,用于在所述定时模块的所述定时器超时后释放或删除保存的所述第一用户设备的上下文。 [0323] releasing module configured to release the context save or delete the timing module after the timer expires, the first user equipment.

[0324] 本实施例的用户设备,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0324] The user equipment according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0325] 图9为本发明基站实施例二的结构示意图。 [0325] FIG schematic structural diagram of a base station 9 according to a second embodiment of the present invention. 如图9所示,本实施例提供的基站30可以包括:发送器31,接收器32、处理器33和存储器34。 9, the base station 30 is provided in this embodiment may include: a transmitter 31, a receiver 32, a processor 33 and a memory 34.

[0326] 其中,发送器31可以用于向用户设备发送RRC连接释放消息,RRC连接释放消息中携带第一快速连接标识,第一快速连接标识用于指示所述用户设备所述基站保存有所述用户设备的上下文; [0326] wherein, the transmitter 31 can be used to connect to the user equipment sends an RRC release message, RRC connection release message carries the identifier of the first quick-connect, a first quick connection is used to indicate the user equipment to the base station has been saved context of the user of said device;

[0327] 接收器32可以用于接收用户设备发送的RRC连接建立请求,RRC连接建立请求中携带用户设备的S-TMSI ; RRC [0327] The receiver 32 may be sent by a user equipment for connection establishment request, RRC connection establishment request carries the user equipment S-TMSI;

[0328] 存储器34可以用于保存的各个用户设备的上下文; [0328] The memory 34 may be used to save the context of the respective user equipment;

[0329] 处理器33可以用于利用接收器32接收的S-TMSI在存储器34保存的各个用户设备的上下文中查找用户设备的上下文; [0329] The processor 33 may be used in the context of using S-TMSI received by the receiver 32 stored in the memory 34 for each user to find the user equipment device context;

[0330] 上述发送器31还用于若处理器33查找到所述用户设备的上下文,则向UE发送RRC连接建立消息时携带第二快速连接标识,第二快速连接标识用于通知用户设备使用预先保存的用户设备的上下文进行快速连接; [0330] The transmitter 31 if the processor 33 is further configured to find the context of the user equipment, the second message carrying the rapid connection ID RRC connection setup message to the UE, the second quick connection identifier for notifying a user equipment the context of the user stored in advance for rapid connection device;

[0331] 上述接收器32用于接收用户设备发送的RRC连接建立完成消息。 RRC [0331] the receiving apparatus 32 for receiving user connection setup complete message is transmitted.

[0332] 上述接收器32还用于接收MME发送的第一快速连接请求消息,第一快速连接请求消息中携带第一快速连接标识和用户设备的S-TMSI ;上述发送器31还用于向MME发送的第一快速连接响应消息;或者, [0332] The receiver 32 further receives a first quick-connect request message sent by the MME, a first quick connection request message carries a rapid connection ID and a first user equipment S-TMSI; the transmitter 31 is further configured to a first quick-connect response message sent by the MME; or

[0333] 上述发送器31还用于向MME发送第二快速连接请求消息,第二快速连接请求消息中携带第一快速连接标识;上述接收器32还用于基站接收MME发送的第二快速连接响应消息,该第二快速连接响应消息中携带用户设备的S-TMSI。 [0333] The transmitter 31 further configured to send to the MME a second quick-connect request message, the second quick-connect request message carries a first quick connection ID; and the receiver 32 is also connected to a second base station receives a quick sent by the MME response message, the second quick connection response message carries the user equipment S-TMSI.

[0334] 优选地,在上述发送器31发送的第一快速连接请求消息中或者接收器32接收的的第二快速连接响应消息中还可以携带用户设备的无线资源配置信息,该用户设备的无线资源配置信息可以用于用户设备与基站进行通信。 A second quick-connect response message, radio resource configuration information may also carry a user equipment, the user equipment a radio [0334] Preferably, the first quick connector 32 receives the above transmission request message 31 sent by the receiver or the resource configuration information may be used to communicate with the user equipment and the base station.

[0335] 优选地,在发送器31发送的上述RRC连接释放消息中还可以携带用户设备的无线资源配置信息,所述无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 [0335] Preferably, in the transmitter transmits the RRC Connection Release 31 radio resource configuration information message may further carry a user equipment, the radio resource configuration information for the first user equipment and the first base station communication.

[0336] 本实施例的基站,可以用于执行图1所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0336] The base station according to the present embodiment, may be used in the method shown in FIG. 1 executes technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0337] 本实施例提供的基站,还可以在上述RRC连接释放消息中携带定时时间,用于指示用户设备在定时时间对应的定时器超时后释放或删除用户设备保存的用户设备的上下文。 [0337] The present embodiment provides the base station of the embodiment, in the above-described connection release may also be carried in the RRC message timer time, for instructing the user equipment at a timing corresponding to the time of deleting the context save timer or release user device the user device after a timeout.

[0338] 上述处理器33用于在发送器31发送RRC连接释放消息时,启动定时时间对应的定时器;在定时时间超时后释放或删除预先保存的第一用户设备的上下文。 [0338] The processor 33 is used when the transmitter 31 transmits an RRC Connection Release message, the timing of start times corresponding to the timer; delete or release pre-stored in the context of the first user equipment after the timing expires.

[0339] 上述发送器31还可以用于在定时器超时后向MME发送第一上下文释放请求,第一上下文释放请求用于请求MME释放预先保存的用户设备的上下文。 [0339] The transmitter 31 may also be configured to send a first context release request to the MME after the timer expires, the first context release request for releasing previously stored MME context request of the user equipment.

[0340] 本实施例的基站,可以用于执行图2所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0340] The base station according to the present embodiment may be used to perform the method shown in FIG. 2 technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0341] 进一步地,所述基站为第一基站; [0341] Further, the first base station;

[0342] 所述接收器32还用于,向用户设备发送所述RRC连接释放消息之前,如果所述用户设备从第二基站切换到所述第一基站,在切换过程中,接收所述第二基站发送的handover request消息,其中,该handover request消息包含所述S-TMSI ;或者,在切换过程中,接收所述MME发送的S-TMSI。 [0342] The receiver 32 is also configured to send to the user equipment before the RRC connection release message, if the user equipment is switched from the first base station to the second base station in a handover procedure, receiving said first handover request message sent by the second base station, wherein the handover request message including the S-TMSI; or, in the handover process, the MME S-TMSI received transmission.

[0343] 其中,所述接收器32具体用于可以按如下方式接收所述MME发送的S-TMSI: [0343] wherein the receiver 32 is specifically configured to be received in a manner that the MME S-TMSI is sent:

[0344] 接收所述MME发送的handover request消息,其中,所述handover request消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handoverrequire消息中获得的。 [0344] receiving the handover request message sent by the MME, wherein the handover request message including the S-TMSI, the MME to the S-TMSI is received by the second base station from the handover required message handoverrequire acquired.

[0345] 当然,该S-TMSI也可以是存储器34中存储的用户设备的上下文中的。 [0345] Of course, the S-TMSI may be in the context of the user device stored in the memory 34 in.

[0346] 本实施例提供的基站中,上述接收器32还可以用于接收核心网发送的下行数据;上述发送器31还可以用于寻呼用户设备;发送器31可以用于若寻呼用户设备失败,则向MME发送传输失败消息,以使MME寻呼所述用户设备。 The base station [0346] embodiment of the present embodiment provides the further receiver 32 for receiving downlink data may be transmitted from the core network; and the transmitter 31 may also be used to page a user equipment; transmitter 31 may be used to page the user if equipment failure, transmission failure message is sent to the MME, so that the MME to page the user equipment.

[0347] 本实施例的基站,可以用于执行图3所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0347] The base station according to the present embodiment may be used to perform the method shown in FIG. 3 technical solutions of the embodiments, the principle and its technical effects are similar, are not repeated herein.

[0348] 本实施例提供的基站中,上述接收器32可以用于接收MME发送的第二上下文释放请求,第二上下文释放请求用于指示基站释放预先保存的用户设备的上下文。 The base station [0348] embodiment of the present embodiment provides the receiver 32 may be used for receiving a second context release request sent by the MME, the second base station for instructing the context release request to release the context of the user equipment stored in advance.

[0349] 本实施例的基站,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0349] The base station according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, which is the principle and technical effects are similar, are not repeated herein.

[0350] 图10为本发明用户设备实施例二的结构示意图。 [0350] FIG 10 a schematic view of a user equipment according to a second embodiment of the structure of the present invention. 如图10所示,本实施例提供的用户设备40可以包括:接收器41,存储器42、发送器43及处理器44。 As shown in FIG. 10, the present embodiment provides a user equipment 40 may include: a receiver 41, a memory 42, a transmitter 43 and a processor 44.

[0351] 其中,接收器41可以用于接收基站发送的RRC连接释放消息,RRC连接释放消息中携带第一快速连接标识,该第一快速连接标识用于指示保存用户设备的上下文; RRC [0351] wherein the receiver 41 may be configured to receive base station transmits a connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first identifier indicating a context save the user equipment;

[0352] 存储器42可以用于保存用户设备的上下文。 [0352] The memory device 42 may be used to store a user context.

[0353] 处理器44可以用于根据接收器41接收的所述RRC连接释放消息中携带的第一快速连接标识,指示存储器42保存所述用户设备的上下文; [0353] The processor 44 may be used in the receiver 41 receives the RRC connection release message carries a first quick connect identifier indicating a context save memory 42 of the user equipment;

[0354] 发送器43可以用于向基站发送RRC连接建立请求,RRC连接建立请求中携带用户设备的S-TMSI,以使基站利用S-TMSI在基站预先保存的各个用户设备的上下文中查找该用户设备的上下文;发送器还可以用于向基站发送RRC连接建立完成消息; [0354] The transmitter 43 may be used to send an RRC connection establishment request to the base station, the RRC connection establishment request carries the user equipment S-TMSI, so the base station using the S-TMSI in the context of the base station pre-stored in each user device to locate the context of the user device; a transmitter for transmitting to the base station may also RRC connection setup complete message;

[0355] 上述接收器41还用于接收基站根据用户设备的上下文发送RRC连接建立消息,该RRC连接建立消息携带第二快速连接标识; [0355] The receiver 41 is also configured to receive a connection establishment message in accordance with the base station apparatus transmits RRC context of the user, the RRC connection setup message carries a second quick connection identifier;

[0356] 上述发送器43还用于向基站发送RRC连接建立完成消息。 [0356] The transmitter further configured to send to the base station 43 RRC connection setup complete message.

[0357] 进一步地,在所述接收器41接收的上述RRC连接释放消息中还可以携带用户设备的无线资源配置信息,所述无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 [0357] Further, in the receiver 41 receives the RRC connection release message, radio resource configuration information may also carry a user equipment, the radio resource configuration information for the first user equipment and the first base stations.

[0358] 本实施例的用户设备,可以用于执行图6所示方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0358] The user equipment according to the present embodiment may be used in the method shown in FIG. 6 performs technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0359] 在上述实施例的基础上,本实施例提供的用户设备40中,处理器44还可以用于根据无线资源配置信息确定无线资源是否满足RRC连接建立后的数据传输;若所述处理器44确定所述无线资源满足所述RRC连接建立后的所述数据传输,则上述发送器43向基站发送的RRC连接建立完成消息中携带快速连接指示信息,快速连接指示信息用于指示用户设备和基站之间可以使用存储的所述无线资源配置信息,如无线资源配置、安全配置等信息,无需进行无线链路重配置。 [0359] In the embodiment based on the above-described embodiment, the present embodiment provides a user equipment 40, processor 44 may also be used to determine whether a radio resource configuration information of radio resources to meet the data transmission according to an RRC connection establishment; if the treatment 44 determines the radio resource satisfies the RRC connection after transmission of the data is established, the above-described RRC transmitter 43 transmits to the base station connection setup complete message carries instruction information quick connect, quick connection instruction information indicating a user equipment and stored between the base station can use the radio resource configuration information, such as the radio resource configuration, security configuration information, without the need for radio link reconfiguration.

[0360] 本实施例的用户设备,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0360] The user equipment according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0361] 本实施例提供的用户设备,在上述接收器41接收的RRC连接释放消息中可以携带定时时间; [0361] The user equipment according to the present embodiment is provided, in the receiver 41 receives an RRC connection release message may carry regular time;

[0362] 处理器44还用于启动对应于所述定时时间的定时器,在所述定时器超时后释放或删除存储器42保存的所述用户设备的上下文。 [0362] The processor 44 is further configured to start a timer corresponding to the timer time, release or delete the context memory 42 stored in the user equipment after said timer times out.

[0363] 本实施例的用户设备,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0363] The user equipment according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, principles and techniques which achieve a similar effect, are not repeated herein.

[0364] 图11为本发明基站实施例的结构示意图。 [0364] FIG 11 a schematic structural diagram of the base embodiment of the present invention. 该基站50为第一基站,包括: The base station 50 is a first base station, comprising:

[0365] 发送器51,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备所述第一基站保存有所述用户设备的上下文; [0365] transmitter 51 for transmitting a radio resource control RRC connection release message to the user equipment, the RRC connection release message carries the identifier of the first quick-connect, quick-connect the first identifier for instructing the user equipment said first base station stores the context of the user equipment;

[0366] 存储器52,用于存储所述用户设备的上下文; [0366] The memory 52 for storing the context of the user equipment;

[0367] 接收器53,用于接收移动性管理实体MME发送的第二上下文释放请求,所述第二上下文释放请求用于指示所述基站释放所述用户设备的上下文,其中,所述第二上下文释放请求为所述MME在接收到第二基站发送的所述用户设备接入所述第二基站的消息后向所述第一基站发送的; Second context release request [0367] receiver 53, for receiving a mobility management entity (MME) sent by the second context release request for releasing the context indicates the base station to the user equipment, wherein the second context release request is sent by the MME to the first base station after receiving a message to the user device access to the second base station sends the second base station;

[0368] 处理器54,用于在所述接收器53接收到所述第二上下文释放请求后,释放所述存储器52存储的所述用户设备的上下文。 [0368] processor 54, to the receiver 53 after receiving the second context release request, releases the context of the user equipment stored in the memory 52.

[0369] 本实施例的基站,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0369] The base station according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, which is the principle and technical effects are similar, are not repeated herein.

[0370] 图12为本发明基站实施例的结构不意图。 Structure [0370] FIG. 12 embodiment of the present invention is not intended base station. 该基站60包括: The base station 60 comprises:

[0371] 发送器61,用于向用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带快速连接标识,所述快速连接标识用于指示所述用户设备所述基站保存有所述用户设备的上下文; [0371] The transmitter 61, for transmitting a radio resource control RRC Connection Release message to the user equipment, the RRC connection release message carrying the rapid connection ID, the quick connector is used to indicate the user equipment to the base station stores the context of the user device;

[0372] 接收器62,用于接收核心网发送的下行数据; [0372] Receiver 62 is configured to receive downlink data transmitted from a core network;

[0373] 处理器63,用于在所述接收器62接收到所述下行数据后,控制所述发送器61寻呼所述用户设备,若寻呼所述用户设备失败,则控制所述发送器61向所述MME发送传输失败消息,以使所述MME寻呼所述用户设备。 [0373] processor 63, configured to, after the receiver receives the downlink data 62, the transmitter 61 controls the paging of the user equipment, when paging the user equipment fails, the transmission control 61 transmits transmission failure message to the MME, the MME to page the user equipment.

[0374] 本实施例的基站,可以用于执行上述方法实施例的技术方案,其实现原理及技术效果类似,此处不再赘述。 [0374] The base station according to the present embodiment, the method may be used to perform the above technical solutions of the embodiments, which is the principle and technical effects are similar, are not repeated herein.

[0375] 图13为本发明基站实施例的结构不意图。 Structure [0375] FIG embodiment of a base station 13 of the present invention is not intended. 该基站70包括: The base station 70 comprises:

[0376] 发送器71,用于向用户设备发送无线资源控制RRC连接释放消息; [0376] transmitter 71, for transmitting a radio resource control RRC Connection Release message to the user equipment;

[0377] 存储器72,用于存储用户设备的上下文; [0377] The memory 72 for storing the context of the user equipment;

[0378] 处理器73,用于控制所述发送器71向所述用户设备发送无线资源控制RRC连接释放消息,并启动定时器,其中,该RRC连接释放消息中携带所述定时器的定时时间,所述该RRC连接释放消息用于指示所述用户设备在所述定时时间超时后释放或删除所述用户设备的上下文;在所述定时器超时后释放或删除所述存储器72存储的所述用户设备的上下文。 [0378] processor 73 for controlling the transmitter 71 transmits to the user equipment a radio resource control (RRC) connection release message, and starts a timer, wherein the RRC connection release message carries the timer time of the timer the RRC connection release message for the context indicates the user equipment are released after deleting the timer times out or the user equipment; release or remove the memory 72 stores the timer expires after the context of the user equipment.

[0379] 在第十五方面的第一种可能的实现方式中, [0379] In a first possible implementation manner of the fifteenth aspect,

[0380] 所述处理器73还用于,在所述定时时间超时后控制所述发送器71向所述移动性管理实体MME发送上下文释放请求,所述上下文释放请求用于请求所述MME释放所述用户设备的上下文。 [0380] The processor 73 is further configured to, after the timeout of the timing control transmitter 71 transmits the context release request to the mobility management entity MME, the request context release request for releasing the MME the context of the user equipment.

[0381] 本领域普通技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于一计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤;而前述的存储介质包括:R0M、RAM、磁碟或者光盘等各种可以存储程序代码的介质。 [0381] Those of ordinary skill in the art can be appreciated: realize all or part of the steps of the method described above may be implemented by a program instructing relevant hardware to complete, the program may be stored in a computer readable storage medium, the program execution when, comprising the step of performing the above-described embodiment of the method; and the storage medium comprising: a variety of medium may store program codes R0M, RAM, magnetic disk, or optical disk.

[0382] 最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。 [0382] Finally, it should be noted that: the above embodiments only describe the technical solutions in embodiments of the present invention, rather than limiting;. Although the embodiments of the present invention has been described in detail, those of ordinary skill in the art should appreciated: it still may be made to the technical solutions described embodiments modifications, or to some or all of the technical features equivalents; as such modifications or replacements do not cause the essence of corresponding technical solutions to depart from embodiments of the present invention range of technical solutions.

Claims (28)

  1. 1.一种建立连接的方法,其特征在于,包括: 第一基站向第一用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述第一用户设备所述第一基站保存有所述第一用户设备的上下文; 所述第一基站接收所述第一用户设备发送的RRC连接建立请求,所述RRC连接建立请求中携带所述第一用户设备的系统架构演进临时移动用户标识S-TMSI ; 所述第一基站利用所述S-TMSI在所述第一基站预先保存的各个用户设备的上下文中查找所述第一用户设备的上下文,若存在,则所述第一基站向所述第一用户设备发送RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述第一用户设备使用所述预先保存的第一用户设备的上下文进行快速连接; 所述第一 1. A method for establishing a connection, characterized by comprising: a first base station transmits a radio resource control RRC connection release to the user equipment a first message, the RRC connection release message carries a first quick connection identification of the first quick connector is used to indicate the first storage device to the first user station with said first user device context; the first base station receives the first user equipment is RRC connection establishment request, the RRC connection establishment request carries the system architecture evolved-temporary mobile subscriber identity S-TMSI first user equipment; context the first base station using the S-TMSI stored in advance in the first base station for each user equipment to find the first user device context, if present, the base station first connection establishment message to the first user device transmits RRC, wherein the RRC connection setup message carries a second quick connect identifier, the second Quick connection identifier for notifying the first user equipment in advance using the first user equipment context stored for rapid connection; the first 站接收所述第一用户设备发送的RRC连接建立完成消息。 Receiving said first user station transmitting device RRC connection setup complete message.
  2. 2.根据权利要求1所述的方法,其特征在于,所述第一基站向第一用户设备发送RRC连接释放消息之前,还包括: 所述第一基站接收移动性管理实体MME发送的第一快速连接请求消息,所述第一快速连接请求消息中携带所述第一快速连接标识和所述第一用户设备的S-TMSI ;所述第一基站向所述MME发送的第一快速连接响应消息;或者, 所述第一基站向所述MME发送第二快速连接请求消息,所述第二快速连接请求消息中携带所述第一快速连接标识;所述第一基站接收所述MME发送的第二快速连接响应消息,所述第二快速连接响应消息中携带所述第一用户设备的S-TMSI。 The method according to claim 1, characterized in that, prior to the connection release message to the first base station apparatus transmits the RRC a first user, further comprising: a first base station to the mobility management entity MME receives a first transmission Quick connection request message, the first quick connection request message carries the S-TMSI identifier and a first quick-connect the first user device; a first quick connection to the first base station in response to the MME message; Alternatively, the first base station transmits to the MME second quick-connect request message, the second quick connection request message carries the identifier of said first quick connector; sent by the MME receives the first base station a second quick-connect response message, the second quick connection response message carries the S-TMSI of the first user device.
  3. 3.根据权利要求2所述的方法,其特征在于,所述第一快速连接请求消息中或者所述第二快速连接响应消息中还携带:所述第一用户设备的无线资源配置信息,所述第一用户设备的无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 3. The method according to claim 2, characterized in that said first quick connection request message or said second quick connection response message further carries: a first radio resource configuration information to the user equipment, the said first user equipment a radio resource configuration information for the first user equipment and the first base stations.
  4. 4.根据权利要求1-3任一项所述的方法,其特征在于,所述RRC连接释放消息中还携带:所述第一用户设备的无线资源配置信息,所述无线资源配置信息用于所述快速连接。 4. The method according to any one of claims 1-3, wherein the RRC connection release message further carries: the first user equipment a radio resource configuration information to the radio resource configuration information the quick connect.
  5. 5.根据权利要求1-4任一项所述的方法,其特征在于,所述RRC连接释放消息中还携带定时时间,用于指示所述第一用户设备在所述定时时间对应的定时器超时后释放或删除所述第一用户设备保存的所述第一用户设备的上下文。 The method according to any one of claims 1-4, wherein the RRC connection release message further carries a timing of time, for instructing the user equipment at a first time corresponding to the timing of the timer the release times out after a first user equipment or deleting the context of the user stored in the first device.
  6. 6.根据权利要求5所述的方法,其特征在于,所述方法还包括: 所述第一基站在发送所述RRC连接释放消息时,启动对应于所述定时时间的定时器; 所述第一基站在所述定时器超时后释放或删除预先保存的所述第一用户设备的上下文。 6. The method according to claim 5, characterized in that, said method further comprising: the first base station when transmitting the RRC connection release message, starts a timer corresponding to the timer time; the first the base station releases a context or deleted after the timer expires, the user pre-stored in the first device.
  7. 7.根据权利要求5或6所述的方法,其特征在于,所述方法还包括: 所述第一基站在所述定时器超时后向所述MME发送第一上下文释放请求,所述第一上下文释放请求用于请求所述MME释放预先保存的所述第一用户设备的上下文。 7. The method according to claim 5 or 6, characterized in that, said method further comprising: the first base station a first context release request to the MME after the timer expires, the first context release request for requesting release of the MME context of the first user pre-stored in the device.
  8. 8.根据权利要求1-7任一项所述的方法,其特征在于,所述第一基站向第一用户设备发送无线资源控制RRC连接释放消息之前,还包括: 如果所述第一用户设备从第二基站切换到所述第一基站, 在切换过程中,所述第一基站接收所述第二基站发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI ;或者在切换过程中,所述第一基站接收所述MME发送的S-TMSI。 8. A method according to any one of claims 1-7, characterized in that, prior to the first base station sends a release message RRC, connection to the first user device, further comprising: if the first user equipment switching from the second base station to the first base station in a handover procedure, the first base station receives second base station sends the handover request to the handover request message, wherein the handover request message including the S-TMSI; or handover process, the first base station receives the transmitted S-TMSI MME.
  9. 9.根据权利要求8所述的方法,其特征在于,所述第一基站接收所述MME发送的S-TMSI,包括: 所述第一基站接收所述MME发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handover require消息中获得的。 9. The method according to claim 8, wherein said first base station receives the S-TMSI is sent by the MME, comprising: receiving a handover sent by the MME handover request message requesting the first base station, wherein the handover request message including the S-TMSI, the S-TMSI to the MME handover require message is received by switching request from the second base station obtained.
  10. 10.根据权利要求1-9任一项所述的方法,其特征在于,还包括: 所述第一基站向第二用户设备发送所述RRC连接释放消息; 所述第一基站接收核心网发送的下行数据; 所述第一基站寻呼所述第二用户设备; 若所述第一基站寻呼所述第二用户设备失败,则所述第一基站向所述MME发送传输失败消息,以使所述MME寻呼所述第二用户设备。 10. The method according to any one of claims 1-9, characterized in that, further comprising: a first base station to said second user device transmits the RRC connection release message; the first base station receives a core network sends downlink data; paging the first base station the second user equipment; if the first base station paging the second user equipment fails, the first base station transmits a transmission failure message to the MME, to the second user device paging the MME.
  11. 11.一种建立连接的方法,其特征在于,包括: 用户设备接收基站发送的无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备保存所述用户设备的上下文; 所述用户设备保存所述用户设备的上下文; 所述用户设备向所述基站发送RRC连接建立请求,所述RRC连接建立请求中携带所述用户设备的系统架构演进临时移动用户标识S-TMSI,以使所述基站利用所述S-TMSI在所述基站预先保存的各个用户设备的上下文中查找所述用户设备的上下文; 所述用户设备接收所述基站根据所述用户设备的上下文发送的RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识,所述第二快速连接标识用于通知所述用户设备使用所述预先保存的用户设备的上下文进行快速连接; 所述用户设备向所述 11. A method of establishing a connection, characterized by comprising: a radio resource control RRC of the user equipment receives the base station transmits a connection release message, the RRC connection release message carries the identifier of the first quick-connect, quick connection identification of the first for the user to save the context indicates the user equipment device; the user to save the context of the user equipment device; the user equipment to the base station sends a RRC connection establishment request, the RRC connection establishment request carries the system architecture Evolution temporary mobile subscriber identity of said user equipment S-TMSI to the base station using the S-TMSI in the context of the base station pre-stored in each user device context to find the user equipment; the user the base station apparatus receives the RRC connection setup message transmitted to the context of the user equipment, wherein the RRC connection establishment message carries a second quick connection identifier, said second quick connection identifier for informing the user equipment using the said user equipment context stored in advance for rapid connection; the user equipment to the 站发送RRC连接建立完成消息。 Station transmits an RRC connection setup complete message.
  12. 12.根据权利要求11所述的方法,其特征在于,所述RRC连接释放消息中还携带:所述用户设备的无线资源配置信息,所述无线资源配置信息用于所述用户设备与所述基站进行通信。 12. The method according to claim 11, wherein the RRC connection release message further carries: the wireless resource configuration information of the user equipment, the radio resource configuration information to the user equipment and the base stations.
  13. 13.根据权利要求12所述的方法,其特征在于,所述用户设备向所述基站发送RRC连接建立完成消息之前,还包括: 所述用户设备根据所述用户设备的无线资源配置信息确定所述用户设备的无线资源是否满足RRC连接建立后的数据传输; 若满足,则所述用户设备向所述基站发送的所述RRC连接建立完成消息中携带快速连接指示信息,所述快速连接指示信息用于指示所述用户设备和所述基站之间可以使用存储的所述无线资源配置信息,无需进行无线链路重配置。 13. The method according to claim 12, characterized in that, before the user equipment transmits RRC connection setup complete message to the base station, further comprising: a user apparatus according to the radio resource configuration information determined by the user equipment if the wireless resource of said user data transfer device satisfies the RRC connection establishment; if yes, then the information indicating the RRC user equipment to the base station a connection setup complete message indication information carried in the quick connector, a rapid connection configuration information may be stored in the radio resources between the user equipment and an indication of the base station, without the need for radio link reconfiguration.
  14. 14.根据权利要求11-13任一项所述的方法,其特征在于,所述RRC连接释放消息中还携带定时时间; 所述方法还包括:所述用户设备启动定时器,在所述定时器超时后释放或删除所述用户设备的上下文。 14. The method according to any of claims 11-13, wherein the RRC connection release message further carries regular time; the method further comprising: the user equipment starts a timer, said timer release or delete the context of the user equipment after a timeout.
  15. 15.—种基站,其特征在于,包括: 发送模块,用于向第一用户设备发送无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述第一用户设备所述第一基站保存有所述第一用户设备的上下文; 接收模块,用于接收所述第一用户设备发送的RRC连接建立请求,所述RRC连接建立请求中携带所述第一用户设备的系统架构演进临时移动用户标识S-TMSI ; 存储模块,用于保存的各个用户设备的上下文; 查找模块,用于利用所述接收模块接收的所述S-TMSI在所述存储模块存储的所述各个用户设备的上下文中查找所述第一用户设备的上下文; 所述发送模块还用于,如果所述查找模块查找到所述第一用户设备的上下文,向所述第一用户设备发送RRC连接建立消息,其中,所述RRC连接建立消息携带第二快速连接标识, 15.- kinds base station, comprising: transmitting means for transmitting a radio resource control RRC connection release to the user equipment a first message, the RRC connection release message carries a first quick connection identification of the first fast saving the connection identifier for indicating the first base station a first user device has a device context of the first user; receiving means for receiving the first user equipment RRC connection establishment request transmitted, the RRC connection establishment request carries the user a first system architecture evolved-temporary mobile subscriber identity apparatus S-TMSI; a storage module, used in the context of each user apparatus stored; searching module, configured to use the receiving module receives the S -TMSI find the first user device context in the context storage module stores each user device; and the sending module is further configured to, if the searching module to find the first user device context , connection setup message to the first user device transmits RRC, wherein the RRC connection setup message carries a second rapid connection ID, 述第二快速连接标识用于通知所述第一用户设备使用所述第一用户设备预先保存的第一用户设备的上下文进行快速连接; 所述接收模块,用于接收所述第一用户设备发送的RRC连接建立完成消息。 Said second quick connection identifier for the first user context notifier using the pre-stored first user equipment device a first user device for rapid connection; the receiving module, for receiving the first user equipment, RRC connection setup complete message.
  16. 16.根据权利要求15所述的基站,其特征在于, 所述接收模块用于接收移动性管理实体MME发送的第一快速连接请求消息,所述第一快速连接请求消息中携带所述第一快速连接标识和所述第一用户设备的S-TMSI ;所述发送模块用于向所述MME发送第一快速连接响应消息;或者, 所述发送模块用于向所述MME发送第二快速连接请求消息,所述第二快速连接请求消息中携带所述第一快速连接标识;所述接收模块用于接收所述MME发送的第二快速连接响应消息,所述第二快速连接响应消息中携带所述第一用户设备的S-TMSI。 The base station according to claim 15, wherein the receiving means for receiving a first quick connection mobility management entity request message sent by the MME, the first quick connection request message carries the first quick connect identifier and the first user equipment S-TMSI; transmitting means for transmitting said first quick connection response message to the MME; Alternatively, the transmitting means for transmitting a second quick connection to the MME request message, the second quick connection request message carries the identifier of said first quick connector; a second receiving means for receiving said quick connect MME sending a response message carrying the second quick connection response message the first user equipment S-TMSI.
  17. 17.根据权利要求16所述的基站,其特征在于,所述发送模块发送的所述第一快速连接请求消息中或者所述接收模块接收的所述第二快速连接响应消息中还携带:所述第一用户设备的无线资源配置信息,所述第一用户设备的无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 17. The base station according to claim 16, wherein said transmission module transmitting a first message requesting the quick connector or the receiving module receives a second quick connection response message further carries: the said first user equipment a radio resource configuration information of radio resources of the first user device configuration information for the first user equipment and the first base stations.
  18. 18.根据权利要求16所述的基站,其特征在于,所述发送模块发送的所述RRC连接释放消息中还携带:所述第一用户设备的所述无线资源配置信息,所述无线资源配置信息用于所述第一用户设备与所述第一基站进行通信。 18. The base station according to claim 16, wherein the transmitting module transmits the RRC connection release message further carries: the first user equipment a radio resource configuration information of the radio resource configuration information for the first user equipment and the first base stations.
  19. 19.根据权利要求15-18任一项所述的基站,其特征在于,所述RRC连接释放消息中还携带定时时间,用于指示所述第一用户设备在所述定时时间对应的定时器超时后释放或删除所述第一用户设备保存的所述第一用户设备的上下文。 19. The base station according to any of claims 15-18, wherein the RRC connection release message further carries a timing of time, for instructing the user equipment at a first time corresponding to the timing of the timer the release times out after a first user equipment or deleting the context of the user stored in the first device.
  20. 20.根据权利要求19所述的基站,其特征在于,还包括: 定时模块,用于在所述发送模块发送所述RRC连接释放消息时,启动所述定时时间对应的定时器; 上下文释放模块,用于在所述定时模块的定时器超时后释放或删除所述存储模块保存的所述第一用户设备的上下文。 20. The base station according to claim 19, characterized in that, further comprising: a timing module, configured to send the RRC in the transmission module connection release message, the start time corresponding to the timing of a timer; context release module , the context for releasing the storage module stored or deleted after the timer expires the timing module of the first user equipment.
  21. 21.根据权利要求19或20所述的基站,其特征在于, 所述发送模块还用于在所述定时器超时后向所述MME发送第一上下文释放请求,所述第一上下文释放请求用于请求所述MME释放预先保存的所述第一用户设备的上下文。 21. A base station according to claim 19 or claim 20, wherein the transmitting module is further configured to send a first context release request to the MME after the timer expires, the first context release request with the MME to request to release the context of the pre-stored first user device.
  22. 22.根据权利要求15-21任一项所述的基站,其特征在于,所述基站为第一基站; 所述接收模块还用于,向第一用户设备发送所述RRC连接释放消息之前,如果所述第一用户设备从第二基站切换到所述第一基站,在切换过程中,接收所述第二基站发送的切换请求handover request消息,其中,所述handoverrequest消息包含所述S-TMSI ;或者,在切换过程中,接收所述MME发送的S-TMSI。 22. The base station according to any of claims 15-21, wherein said base station is a first base station; the receiving module is further configured to, before sending the RRC connection release message to the first user equipment, If the first user equipment is switched from the first base station to the second base station, during handover, receiving a handover request sent by the second base station handover request message, wherein the message comprises handoverrequest S-TMSI ; or, in the handover process, receiving the transmitted S-TMSI MME.
  23. 23.根据权利要求22所述的基站,其特征在于,所述接收模块具体用于按如下方式接收所述MME发送的S-TMSI: 接收所述MME发送的切换请求handover request消息,其中,所述handover request消息包含所述S-TMSI,所述S-TMSI是所述MME通过从所述第二基站接收的切换要求handover require消息中获得的。 23. The base station according to claim 22, wherein the receiving module is specifically configured as follows S-TMSI sent by the MME receiving: receiving a handover request sent by the MME handover request message, wherein the said handover request message comprises the S-TMSI, the S-TMSI to the MME handover require message is received by switching request from the second base station obtained.
  24. 24.根据权利要求15至23任一项所述的基站,其特征在于, 所述发送模块还用于,向第二用户设备发送所述RRC连接释放消息; 所述接收模块,还用于接收核心网发送的下行数据; 寻呼模块,用于寻呼第二用户设备; 所述发送模块,还用于若所述寻呼模块寻呼所述第二用户设备失败,则向所述MME发送传输失败消息,以使所述MME寻呼所述第二用户设备。 24. The base station according to any one of claims 15-23, wherein the sending module is further configured, a connection release message to the second user apparatus transmits the RRC; the receiving module is further configured to receive the core network sends the downlink data; paging means for paging the second user device; the transmitting module is further used for paging when the paging module fails the second user equipment, sending to the MME transmission failure message, the MME to page the second user device.
  25. 25.一种用户设备,其特征在于,包括: 接收模块,用于接收基站发送的无线资源控制RRC连接释放消息,所述RRC连接释放消息中携带第一快速连接标识,所述第一快速连接标识用于指示所述用户设备保存所述用户设备的上下文; 存储模块,用于根据所述接收模块接收的所述第一快速连接标识保存所述用户设备的上下文; 发送模块,用于向所述基站发送RRC连接建立请求,所述RRC连接建立请求中携带所述用户设备的系统架构演进临时移动用户标识S-TMSI,以使所述基站利用所述S-TMSI在所述基站预先保存的各个用户设备的上下文中查找所述用户设备的上下文; 所述接收模块,还用于接收所述基站根据所述用户设备的上下文发送的RRC连接建立消息,所述RRC连接建立消息携带第二快速连接标识; 所述发送模块,还用于向所述基站发送RRC连接建立完成消息。 25. A user equipment, comprising: receiving means for receiving a radio resource control RRC connection release message from the base station, the RRC connection release message carries the identifier of the first quick-connect, quick connect the first It is used to indicate the user to save the context of the user equipment device; a storage module for saving context of the first quick connection identifier of the user equipment received by the receiving module; a sending module, configured to the said base station transmits an RRC connection establishment request, the RRC connection establishment system architecture Evolution temporary mobile subscriber request carries the user equipment identifier S-TMSI, so the base station using the S-TMSI stored in advance in the base station each user device context in the context of the search for the user device; the receiving module is further configured to receive a connection setup message by the base station according to the RRC context sent by the user equipment, the RRC connection setup message carries a second fast connection identifier; the sending module is further configured to send to the base station RRC connection setup complete message.
  26. 26.根据权利要求25所述的用户设备,其特征在于,所述接收模块接收的所述RRC连接释放消息中还携带:所述用户设备的无线资源配置信息,所述无线资源配置信息用于所述用户设备与所述基站进行通信。 26. The user equipment according to claim 25, wherein the receiving module receives the RRC connection release message further carries: a radio resource configuration information of the user equipment, the radio resource configuration information to the user equipment and the base stations.
  27. 27.根据权利要求26所述的用户设备,其特征在于,还包括: 确定模块,用于根据所述无线资源配置信息确定无线资源是否满足RRC连接建立后的数据传输; 若所述确定模块确定所述无线资源满足所述RRC连接建立后的所述数据传输,则所述发送模块向所述基站发送的所述RRC连接建立完成消息中携带快速连接指示信息,所述快速连接指示信息用于指示所述用户设备和所述基站之间可以使用存储的所述无线资源配置信息,无需进行无线链路重配置。 27. The user equipment according to claim 26, characterized in that, further comprising: determining means for determining whether a radio resource configuration information satisfies the data transmission according to the RRC connection establishment radio resource; if the determining module determines the RRC radio resource satisfies the transmission of the data after the connection is established, the sending module sends to the base station to the RRC connection setup complete message carrying the rapid connection instruction information, instruction information for a fast connection instructing the user equipment between the base station and can use the stored information of the radio resource configuration, without the need for radio link reconfiguration.
  28. 28.根据权利要求25-27任一项所述的用户设备,其特征在于,所述接收模块接收的所述RRC连接释放消息中还携带定时时间; 所述用户设备还包括: 启动模块,用于启动对应于所述定时时间的定时器; 释放模块,用于在所述定时模块的所述定时器超时后释放或删除保存的所述用户设备的上下文。 28. The user equipment of claim any one of claims 25-27, wherein the receiving module receives the RRC connection release message further carries regular time; the user equipment further comprising: a starting module, with starting a timer at the timing corresponding to the time; release means for the user equipment in the context of the timing of the timer module, or released delete the saved after a timeout.
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