WO2009036633A1 - Ultra mobile broadband session release method for activating access terminal - Google Patents
Ultra mobile broadband session release method for activating access terminal Download PDFInfo
- Publication number
- WO2009036633A1 WO2009036633A1 PCT/CN2007/003779 CN2007003779W WO2009036633A1 WO 2009036633 A1 WO2009036633 A1 WO 2009036633A1 CN 2007003779 W CN2007003779 W CN 2007003779W WO 2009036633 A1 WO2009036633 A1 WO 2009036633A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- proxy mobile
- message
- session release
- agw
- access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/32—Release of transport tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/182—Network node acting on behalf of an other network entity, e.g. proxy
Definitions
- the present invention relates to the field of communications, and more particularly to an ultra mobile broadband session release method for activating an access terminal.
- Mobile Broadband (UMB) The session release operation of the access network has the flow shown in Figure 1.
- the access terminal Access Terminal, AT for short
- the network controller session
- the SRNC Reference Network Controller
- ANRI Access Network Route Instance
- the SRNC sends a session release message to notify all evolved base stations in its route set (Evolved Base Station,
- the eBS is referred to as the Data Attachment Point (DAP, which is a special evolved base station) session.
- DAP Data Attachment Point
- the data binding point is sent to the Access Gateway (AGW) after receiving the session release message.
- AGW Access Gateway
- a reverse PMIP tunnel may exist between an eBS and an AGW, and a reverse and preferred PMIP tunnel may exist between the DAP and the AGW. Therefore, multiple PMIP tunnels need to be considered in the UMB session release process, and the UMB ⁇ is improved.
- the process of tongue release is provided to the Access Gateway (AGW) after receiving the session release message.
- each access terminal has a route set, and the members of the route set are a set of access route instances, because each SRNC or evolved base station and the access terminal respectively have A routing instance, such that the routing set members of the access terminal are SRNCs and evolved base stations.
- the present invention provides an ultra mobile broadband tongue release for activating an access terminal
- a method for releasing an ultra mobile broadband session for activating an access terminal includes the following steps: S202, at a data binding point and activation Route set members into the terminal received After the session release message, the routing set member (ie, the lecture base station) of the data binding point and the route set member having the reverse proxy mobile IP tunnel with the access gateway respectively sends a proxy mobile IP registration request message to the access gateway to request the connection.
- the ingress gateway deletes the proxy mobile IP tunnel between it; and S204, after receiving the proxy mobile IP registration request message, the access gateway deletes the proxy mobile IP tunnel, and respectively has a reverse proxy to the data binding point and the access gateway
- the routing set member of the mobile IP tunnel sends a proxy mobile IP registration response message to confirm that it has received the proxy mobile IP registration request message.
- the related mobile charging information is transmitted between the ultra mobile broadband access network and the access gateway.
- the data binding point and the routing set member that has the reverse proxy mobile IP tunnel with the access gateway send a proxy mobile IP registration request message to the access gateway, respectively, to start a timer of a specific duration for a specific duration.
- FIG. 1 is a schematic flowchart of a UMB session release process in the prior art
- FIG. 2 is a flowchart of a UMB session release process for activating an access terminal according to an embodiment of the present invention
- 2 is a schematic flowchart of a session release process when multiple PMIP tunnels exist in the process shown in FIG. 2
- FIG. 4 is a schematic flowchart of a session release process when multiple PMIP tunnels exist in the process shown in FIG. 2, except DAP and AGW
- FLSE Forward Link Serving eBS
- RLSE Reverse Link Serving eBS
- FIG. 5 is a schematic flowchart of a session release process when multiple PMIP tunnels exist in the process including the process shown in FIG.
- the session release process includes the following steps: S202: After receiving a session release message at a data binding point and a route set member activating the access terminal, the data binding point and the routing set member are connected.
- the routing set member (ie, the lecture base station) of the reverse proxy mobile IP tunnel sends a proxy mobile IP registration request message to the access gateway to request the access gateway to delete the proxy mobile IP tunnel between the gateway; and S204, access
- the gateway deletes the proxy mobile IP tunnel, and sends a proxy mobile IP registration response message to the data binding point and the routing set member of the reverse proxy mobile IP tunnel with the access gateway, respectively, to confirm It receives the proxy mobile IP registration request message.
- the related mobile charging information is also transmitted between the ultra mobile broadband access network and the access gateway.
- the data binding point and the routing set member that has the reverse proxy mobile IP tunnel with the access gateway send a proxy mobile IP registration request message to the access gateway, respectively, to start a timer of a specific duration for a specific duration.
- the proxy mobile IP registration request message is resent to the access gateway.
- the lifetime of the proxy mobile IP registration request message is 0.
- the evolved base station of the ultra mobile broadband access network or the non-serving evolved base station having the reverse proxy mobile IP tunnel with the access gateway is While sending the charging request message to the access gateway, a timer of a specific duration is started to resend the charging request message to the access gateway if the charging response message is not received within a certain length of time.
- the charging request message carries a 'stop, or 'intermediate, field.
- the session release process includes the following steps:
- a reverse PMIP tunnel exists between the eBS2 and the AGW for reverse data transmission.
- S306, AT and the Session Reference Network Controller (SRNC) perform air interface session release. (The following steps S308-S310, S312-S314, S316-S318 can occur simultaneously)
- the SRNC sends an Inter-ANSI Signaling (Simplified IAS)-session release message to the eBS1, and sets a timer Tsr-ias to wait for the response message of the eBS1.
- Inter-ANSI Signaling Simple IAS
- eBS 1 returns an IAS-session release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- S312 The SRNC sends an IAS-Session Release message to the DAP, and sets a timer Tsr-ias to wait for a response message from the DAP.
- DAP returns the IAS- ⁇ tongue release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- the SRNC sends an IAS-session release message to the eBS2, and sets a timer Tsr-ias to wait for the response message of the eBS2.
- eBS2 returns the IAS-session release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- the DAP after receiving the IAS-session release message, the DAP sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the AGW reply message.
- the AGW after receiving the proxy mobile IP registration request message, finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the DAP, and the DAP receives the message.
- the timer Trrq-pmip is reset after the response message.
- the eBS2 after receiving the IAS-session release message, the eBS2 sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the AGW reply message.
- This step can occur immediately after step S316.
- the AGW finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the eBS2, and the eBS2 resets the timer Trrq-pmip after receiving the response message. .
- eBS1/FLSE/RLSE sends a charging request (stop) message to the AGW, and starts the timer Tact. This step can occur any time after step S308.
- the AGW sends an account response message to the eBS1/FLSE/RLSE, and after receiving the message, the eBS1/FLSE/RLSE stops the timer Tact.
- the eBS2 sends a charging request (intermediate) message to the AGW, and starts the timer Tact. This step can occur any time after step S316.
- the AGW sends an accounting response message to the eBS2, and after receiving the message, the eBS2 stops the timer Tact.
- the DAP sends a charging request (intermediate) message to the AGW, and starts a timer Tact. This step can occur any time after step S312. S338, the AGW sends an accounting response message to the DAP, and after receiving the message, the eBS2 stops the timer Tact.
- the session release process when there is a reverse PMIP tunnel between the eBS1 and the AGW where the FLSE/RLSE of the process shown in FIG. 2 exists is illustrated. As shown in FIG. 4, the session release process includes the following steps: S402: A reverse and preferred PMIP tunnel exists between the DAP and the AGW, and the AT and the AGW are performing data transmission.
- the SRNC sends an IAS-session release message to the eBS1, and sets a timer Tsr-ias to wait for the response message of the eBS1.
- eBS 1 returns the IAS-session release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- the SRNC sends an IAS-session release message to the DAP, and sets a timer Tsr-ias to wait for the response message of the eBS1.
- the DAP returns the IAS-session release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- the eBS1 after receiving the IAS-session release message, the eBS1 sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the response message of the AGW.
- the AGW after receiving the proxy mobile IP registration request message, finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the eBS1, and the eBS1 resets the timer Trrq-pmip after receiving the response message. .
- the DAP After receiving the IAS-session release message, the DAP sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the AGW reply message.
- the AGW after receiving the proxy mobile IP registration request message, the AGW finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the DAP, and the DAP resets the timer Trrq after receiving the response message.
- Pmip. S424, eBS1/FLSE/RLSE sends a charging request (stop) message to the AGW, and starts the timer Tact. This step can occur any time after step S408.
- the AGW sends a charging response message to the eBS 1 /FLSE/RLSE, and after receiving the message, the eBS1/FLSE/RLSE stops the timer Tact.
- step S428 If the previous DAP creates an airlink record for the access terminal, the DAP sends a charging request (intermediate) message to the AGW, and starts the timer Tact. This step can occur any time after step S412.
- the AGW sends an accounting response message to the DAP. After receiving the message, the DAP stops the timer Tact.
- the process of releasing the session when there are multiple PMIP tunnels including the process shown in Figure 2 is illustrated.
- the process of releasing the session when there are multiple PMIP tunnels including the process shown in Figure 2 is illustrated.
- the eBS2 is a forward reverse service evolved base station.
- the session release process includes the following steps:
- a reverse PMIP tunnel exists between the eBS2 and the AGW for reverse data transmission.
- the SRNC sends an IAS-session release message to the eBS1, and sets a timer Tsr-ias to wait for the response message of the eBS1.
- S510, eBS1 returns the IAS-session release confirmation message to the SRNC, and SRNC ») resets the timer Tsr-ias after the confirmation message is owed.
- the SRNC sends an IAS-Session Release message to the DAP, and sets a timer Tsr-ias to wait for a response message from the DAP.
- DAP returns the IAS-tongue release confirmation message to the SRNC, and SRNC >1 resets the timer Tsr-ias after confirming the message.
- the SRNC sends an IAS-session release message to the eBS2, and sets a timer Tsr-ias to wait for the response message of the eBS2.
- eBS2 returns an IAS-session release confirmation message to the SRNC, and the SRNC resets the timer Tsr-ias after receiving the confirmation message.
- the DAP After receiving the IAS-session release message, the DAP sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the AGW reply message.
- the AGW finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the DAP, and the DAP resets the timer Trrq-pmip after receiving the response message. .
- the eBS2 After receiving the IAS-session release message, the eBS2 sends a proxy mobile IP registration request message to the AGW, with a lifetime of 0, indicating that the PMIP tunnel needs to be released, and setting a timer Trrq-pmip to wait for the AGW reply message. This step can occur immediately after step S516.
- the AGW finds that the lifetime is 0, deletes the proxy mobile IP tunnel, and returns a proxy mobile IP registration response message to the eBS2, and the eBS2 resets the timer Trrq-pmip after receiving the response message. .
- eBS1/FLSE/RLSE sends a charging request (stop) message to the AGW, and starts the timer Tact. This step can occur any time after step S508.
- the AGW sends a charging response message to the eBS1/FLSE/RLSE, and after receiving the message, the eBS1/FLSE/RLSE stops the timer Tact.
- the eBS2 sends a charging request (intermediate) message to the AGW, and starts the timer Tact. This step can occur any time after step S516.
- the AGW sends an accounting response message to the eBS2, and after receiving the message, the eBS2 stops the timer Tact.
- the present invention is directed to the current situation in which the UMB session release process does not consider multiple PMIP tunnels in the current UMB access network technology, and proposes a session release process for 40-to-multiple PMIP tunnels, and improves the UMB access network.
- the technology's tongue release process is directed to the current situation in which the UMB session release process does not consider multiple PMIP tunnels in the current UMB access network technology, and proposes a session release process for 40-to-multiple PMIP tunnels, and improves the UMB access network.
- the technology's tongue release process is directed to the current situation in which the UMB session release process does not consider multiple PMIP tunnels in the current UMB access network technology, and proposes a session release process for 40-to-multiple PMIP tunnels, and improves the UMB access network.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Description
用于激活接入终端的超移动宽带^ "释放方法 技术领域 本发明涉及通信领域,更具体地涉及一种用于激活接入终端的超移动宽带 会话释放方法。 背景技术 在超移动宽带 ( Ultra Mobile Broadband, 简称 UMB )接入网的会话释放 操作中, 有如图 1所示的流程。 对于激活状态下的接入终端(Access Terminal, 简称 AT ) , 当其与 ^舌参考网络控制器( Session Reference Network Controller, 简称 SRNC ) 或者任何一个接入路由实例 ( Access Network Route Instance, 简 称 ANRI )之间的空中接口会话释放后, SRNC发送会话释放消息通知其路由 集中的所有演进基站 ( Evolved Base Station, 简称 eBS ) 和数据绑定点 (Data Attachment Point, 简称 DAP, 其是特殊的演进基站)会话已释放; 数据绑定点 在收到会话释放消息后, 给接入网关( Access Gateway , 简称 AGW )发送代理 移动 IP登记请求消息请求释放代理移动 IP ( Proxy Mobile IP, 简称 PMIP ) 隧 道。 在该会话释放流程中, 假设只有 DAP与 AGW之间存在首选 PMIP隧道, 而其他成员与 AGW之间没有反向专有 PMIP隧道, 而实际上, 在接入网中的 任何一个 eBS都可能与 AGW之间存在反向 PMIP隧道,同时 DAP和 AGW之 间也可以存在反向及首选 PMIP隧道。 因此, 在 UMB会话释放流程中需要考 虑多个 PMIP隧道的情况, 完善 UMB ^舌释放的流程。 需要说明的是, 在 UMB中, 每个接入终端都有一个路由集, 路由集的 成员是接入路由实例的集合, 因为每个 SRNC或演进基站分别和接入终端有 一个路由实例, 因此接入终端的路由集成员是 SRNC和演进基站。 发明内容 鉴于以上所述的一个或多个问题,本发明提供了一种用于激活接入终端 的超移动宽带^舌释放方法。 根据本发明实施例的一种用于激活接入终端的超移动宽带会话释放方 法, 包括以下步骤: S202, 在数据绑定点和激活接入终端的路由集成员收到
会话释放消息之后, 数据绑定点和路由集成员中的与接入网关存在反向代理 移动 IP 隧道的路由集成员 (即演讲基站) 分别向接入网关发送代理移动 IP 登记请求消息以请求接入网关删除与其之间的代理移动 IP隧道; 以及 S204, 接入网关收到代理移动 IP登记请求消息后, 删除代理移动 IP隧道, 并分别 向数据绑定点和与接入网关存在反向代理移动 IP 隧道的路由集成员发送代 理移动 IP登记响应消息以确认其接收到了代理移动 IP登记请求消息。 其中, 在步骤 S202之前、 或步骤 S204之后, 超移动宽带接入网和接 入网关之间进行相关计费信息的传递。 其中, 数据绑定点和与接入网关存在反向代理移动 IP隧道的路由集成 员在将代理移动 IP登记请求消息发送至接入网关的同时,分别启动特定时长 的定时器, 以在特定时长内没有接收到代理移动 IP登记响应消息的情况下, 重新向接入网关发送代理移动 IP登记请求消息。 其中, 代理移动 IP登记请 求消息中携带的生命期为 0。 本发明完善了支持 UMB技术的接入网会话释放功能, 进而完善了整个 网终的功能。 附图说明 此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中: 图 1是现有技术中的 UMB会话释放过程的流程示意图; 图 2是根据本发明实施例的用于激活接入终端的 UMB会话释放过程的 流程图; 图 3是包含图 2所示过程的存在多个 PMIP隧道时的会话释放过程的流 程示意图; 图 4是包含图 2所示过程的存在多个 PMIP隧道时的会话释放过程的流 程示意图, 其中, 除了 DAP与 AGW之间存在首选 PMIP隧道外, 前向链路 服务基站( Forward Link Serving eBS,简称 FLSE )/反向链路服务基站( Reverse Link Serving eBS, 简称 RLSE )所在的 eBSl与 AGW之间还存在反向 PMIP
隧道; 以及 图 5是包含图 2所示过程的存在多个 PMIP隧道时的会话释放过程的流 程示意图, 其中, 除了 DAP与 AGW之间存在首选 PMIP隧道外, eBS2与 AGW之间还存在反向 PMIP隧道。 具体实施方式 下面参考附图, 详细说明本发明的具体实施方式。 参考图 2, 说明根据本发明实施例的用于激活接入终端的多隧道超移动 宽带会话释放过程。 如图 2所示, 该会话释放过程包括以下步骤: S202, 在 数据绑定点和激活接入终端的路由集成员收到会话释放消息后, 数据绑定点 和路由集成员中的与接入网关存在反向代理移动 IP隧道的路由集成员(即演 讲基站)分别向接入网关发送代理移动 IP登记请求消息, 以请求接入网关删 除与其之间的代理移动 IP隧道; 以及 S204, 接入网关收到代理移动 IP登记 请求消息后, 删除代理移动 IP隧道, 并分别向数据绑定点和与接入网关存在 反向代理移动 IP隧道的路由集成员发送代理移动 IP登记响应消息, 以确认 其接收到了代理移动 IP登记请求消息。 在图 2所示的超移动宽带会话释放过程之前或之后 ,超移动宽带接入网 和接入网关之间还进行相关计费信息的传递。 其中, 数据绑定点和与接入网关存在反向代理移动 IP隧道的路由集成 员在将代理移动 IP登记请求消息发送至接入网关的同时,分别启动特定时长 的定时器, 以在特定时长内没有接收到代理移动 IP登记响应消息的情况下, 重新向接入网关发送代理移动 IP登记请求消息。 其中, 代理移动 IP登记请 求消息中携带的生命期为 0。 其中, 在超移动宽带接入网和接入网关之间进行计费消息的传递时, 超 移动宽带接入网的演进基站或与接入网关有反向代理移动 IP 隧道的非服务 演进基站在向接入网关发送计费请求消息的同时, 启动特定时长的定时器, 以在特定时长内没有接收到计费响应消息的情况下, 重新向接入网关发送计 费请求消息。 其中, 计费请求消息中携带有'停止,或'中间,字段。 参考图 3 , 说明包含图 2所示过程的存在多个 PMIP隧道时的会话释放 过程。 其中, 除了 DAP与 AGW之间存在反向和首选 PMIP隧道外, 另外一
个 eBS2 (可以是 RLSE, 也可以不是 RLSE )与 AGW之间也存在反向 PMIP 隧道, 本例假设此 eBSl 为前反向服务演进基站。 如图 3所示, 该会话释放 过程包括以下步骤:
S302, DAP与 AGW之间存在反向和首选 PMIP隧道, AT与 AGW正 在进行数据传输。
S304, eBS2与 AGW之间存在反向 PMIP隧道, 用于进行反向数据传 输。
S306 , AT与 ^舌参考网络控制器( Session Reference Network Controller, 简称 SRNC )之间进行空中接口会话释放。 (以下步骤 S308-S310、 S312-S314、 S316-S318可以同时发生)
S308, SRNC给 eBSl发送路由实例间信令(Inter- ANSI Signaling, 简 IAS ) -会话释放消息, 并设置定时器 Tsr-ias等待 eBSl的应答消息。
S310, eBS 1给 SRNC回 IAS -会话释放证实消息 , SRNC收到证实消 息后复位定时器 Tsr-ias。 S312, SRNC给 DAP发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 DAP的应答消息。
S314 , DAP给 SRNC回 IAS - ^舌释放证实消息, SRNC收到证实消 息后复位定时器 Tsr-ias。
S316 , SRNC给 eBS2发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 eBS2的应答消息。
S318 , eBS2给 SRNC回 IAS -会话释放证实消息, SRNC收到证实消 息后复位定时器 Tsr-ias。
S320, DAP收到 IAS -会话释放消息后, 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AGW的应答消息。
S322, AGW收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 DAP, DAP在收到
响应消息后复位定时器 Trrq-pmip。
S324, eBS2收到 IAS -会话释放消息后, 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AGW的应答消息。 该步可以在步骤 S316之后立刻发生。 S326, AGW收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 eBS2, eBS2在收 到响应消息后复位定时器 Trrq-pmip。
S328, eBSl/FLSE/RLSE向 AGW发送计费请求(停止) 消息, 并启动 定时器 Tact。 该步骤可以发生在步骤 S308之后的任何时候。 S330, AGW向 eBSl/FLSE/RLSE发送计费响应消息, 收到该消息后, eBSl/FLSE/RLSE停止定时器 Tact。
S332, 如果之前为接入终端创建了空中链路记录, eBS2向 AGW发送 计费请求 (中间) 消息, 并启动定时器 Tact。 该步骤可以发生在步骤 S316 之后的任何时候。 S334 , AGW向 eBS2发送计费响应消息, 收到该消息后, eBS2停止定 时器 Tact。
S336, 如果 DAP之前为接入终端创建了空中链路记录, DAP向 AGW 发送计费请求(中间)消息,并启动定时器 Tact。该步骤可以发生在步骤 S312 之后的任何时候。 S338, AGW向 DAP发送计费响应消息, 收到该消息后, eBS2停止定 时器 Tact。 参考图 4, 说明包含图 2所示过程的 FLSE/RLSE所在的 eBSl与 AGW 之间存在反向 PMIP隧道时的会话释放过程。 如图 4所示, 该会话释放过程 包括以下步骤: S402, DAP与 AGW之间存在反向及首选 PMIP隧道,并且 AT与 AGW 正在进行数据传输。
S404, eBSl 与 AGW之间存在反向 PMIP隧道, 用于进行反向数据传
输。
S406 , AT与 SRNC之间进行空中接口会话释放。
(以下步骤 S408-S410、 S412-S414可以同时发生)
S408, SRNC给 eBSl发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 eBSl的应答消息。
S410, eBS 1给 SRNC回 IAS -会话释放证实消息, SRNC收到证实消 息后复位定时器 Tsr-ias。
S412, SRNC给 DAP发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 eBSl的应答消息。 S414, DAP给 SRNC回 I AS -会话释放证实消息, SRNC收到证实消 息后复位定时器 Tsr-ias。
(以下步骤 S416-S418、 S420-S422可以同时发生)
S416, eBSl收到 IAS -会话释放消息后, 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AG W的应答消息。
S418, AGW收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 eBSl , eBSl在收 到响应消息后复位定时器 Trrq-pmip。
S420, DAP收到 IAS -会话释放消息后, 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AGW的应答消息。
S422 , AG W收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 DAP, DAP在收到 响应消息后复位定时器 Trrq-pmip。 S424, eBSl/FLSE/RLSE向 AGW发送计费请求(停止) 消息, 并启动 定时器 Tact。 该步骤可以发生在步骤 S408之后的任何时候。
S426, AGW向 eBS 1 /FLSE/RLSE发送计费响应消息, 收到该消息后, eBSl/FLSE/RLSE停止定时器 Tact。
S428,如果之前 DAP为接入终端创建了空中链路记录,则 DAP向 AGW 发送计费请求(中间)消息,并启动定时器 Tact。该步骤可以发生在步骤 S412 之后的任何时候。
S430, AGW向 DAP发送计费响应消息, 收到该消息后, DAP停止定 时器 Tact。 参考图 5 , 说明包含图 2所示过程的存在多个 PMIP隧道时的会话释放 过程。 其中, 除了 DAP与 AGW之间存在首选 PMIP隧道外, eBS2与 AGW 之间存在反向 PMIP隧道。 本例假设此 eBS2为前反向服务演进基站。 如图 5 所示, 该会话释放过程包括以下步骤:
S502, DAP与 AGW之间存在首选 PMIP隧道, AT与 AGW正在进行 数据传输。
S504, eBS2与 AGW之间存在反向 PMIP隧道, 用于进行反向数据传 输。
S506, AT与 SRNC之间进行空中接口^舌释放。
(以下步骤 S508-S510、 S512-S514, S516-S518可以同时发生)
S508, SRNC给 eBSl发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 eBSl的应答消息。 S510, eBSl给 SRNC回 IAS -会话释放证实消息, SRNC »)欠到证实消 息后复位定时器 Tsr-ias。
S512, SRNC给 DAP发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 DAP的应答消息。
S514, DAP给 SRNC 回 IAS - 舌释放证实消息, SRNC >1 到证实消 息后复位定时器 Tsr-ias。
S516, SRNC给 eBS2发送 IAS -会话释放消息, 并设置定时器 Tsr-ias 等待 eBS2的应答消息。
S518, eBS2给 SRNC回 IAS -会话释放证实消息, SRNC收到证实消 息后复位定时器 Tsr-ias。
S520, DAP收到 IAS -会话释放消息后 , 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AGW的应答消息。
S522, AGW收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 DAP, DAP在收到 响应消息后复位定时器 Trrq-pmip。
S524, eBS2收到 IAS -会话释放消息后, 给 AGW发送代理移动 IP登 记请求消息, 携带生命期为 0, 表示需要释放该 PMIP隧道, 并设置定时器 Trrq-pmip等待 AGW的应答消息。 该步可以在步骤 S516之后立刻发生。
S526, AGW收到代理移动 IP登记请求消息后, 发现生命期为 0, 删除 该代理移动 IP隧道, 并返回代理移动 IP登记响应消息给 eBS2, eBS2在收 到响应消息后复位定时器 Trrq-pmip。
S528, eBSl/FLSE/RLSE向 AGW发送计费请求(停止) 消息, 并启动 定时器 Tact。 该步骤可以发生在步骤 S508之后的任何时候。
S530, AGW向 eBSl/FLSE/RLSE发送计费响应消息, 收到该消息后, eBSl/FLSE/RLSE停止定时器 Tact。
S532 , 如果之前为接入终端创建了空中链路记录, eBS2向 AGW发送 计费请求 (中间) 消息, 并启动定时器 Tact。 该步骤可以发生在步骤 S516 之后的任何时候。
S534, AGW向 eBS2发送计费响应消息, 收到该消息后, eBS2停止定 时器 Tact。
综上所述, 本发明针对当前 UMB接入网技术中实现 UMB会话释放流 程中没有考虑多 PMIP隧道情况的现状, 提出了 4十对多 PMIP隧道时的会话 释放流程, 完善了 UMB接入网技术的 ^舌释放流程。
以上所述仅为本发明的实施例而已, 并不用于限制本发明, 对于本领域 的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则 之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的权利要求 范围之内。
Claims
1. 一种用于激活接入终端的超移动宽带会话释放方法, 其特征在于, 包括 以下步骤:
S202,在数据绑定点和激活接入终端的路由集成员收到会话释放消 息后, 所述数据绑定点和所述路由集成员中的与接入网关存在反向代理 移动 IP隧道的路由集成员分别向所述接入网关发送代理移动 IP登记请 求消息, 以请求所述接入网关删除与其之间的代理移动 IP隧道; 以及
S204, 所述接入网关收到所述代理移动 IP登记请求消息后, 删除 所述代理移动 IP隧道,并分别向所述数据绑定点和与所述接入网关存在 反向代理移动 IP隧道的路由集成员发送代理移动 IP登记响应消息, 以 确认其接收到了所述代理移动 IP登记请求消息。
2. 根据权利要求 1所述的超移动宽带会话释放方法, 其特征在于, 在所述 步骤 S202之前、 或所述步骤 S204之后, 超移动宽带接入网和所述接入 网关之间还进行相关计费信息的传递。
3. 根据权利要求 1或 2 述的超移动宽带会话释放方法, 其特征在于, 所 述数据绑定点和与所述接入网关存在反向 «理移动 IP 隧道的路由集成 员在将所述代理移动 IP登记请求消息发送至所述接入网关的同时,分别 启动特定时长的定时器, 以在特定时长内没有接收到所述代理移动 IP登 记响应消息的情况下,重新向所述接入网关发送所述代理移动 IP登记请 求消息。
4. 根据权利要求 3所述的超移动宽带会话释放方法, 其特征在于, 所述代 理移动 IP登记请求消息中携带的生命期为 0。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101530274A CN101394332B (zh) | 2007-09-18 | 2007-09-18 | 用于激活接入终端的超移动宽带会话释放方法 |
| CN200710153027.4 | 2007-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009036633A1 true WO2009036633A1 (en) | 2009-03-26 |
Family
ID=40467490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2007/003779 Ceased WO2009036633A1 (en) | 2007-09-18 | 2007-12-25 | Ultra mobile broadband session release method for activating access terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101394332B (zh) |
| WO (1) | WO2009036633A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614962A (zh) * | 2003-11-07 | 2005-05-11 | 新龙有限公司 | 用于uwb通信系统的移相键控发射机和相关器接收器 |
| CN1774906A (zh) * | 2003-04-28 | 2006-05-17 | 思科技术公司 | 安全代理移动ip的方法和装置 |
| CN1870810A (zh) * | 2005-05-23 | 2006-11-29 | 中兴通讯股份有限公司 | 一种无线资源控制无线配置激活时间选取方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459797C (zh) * | 2005-07-05 | 2009-02-04 | 华为技术有限公司 | 无线接入网络中提供区别服务的实现方法 |
| CN101035065A (zh) * | 2006-03-06 | 2007-09-12 | 中兴通讯股份有限公司 | 一种网络侧主动发起广播组播业务承载路径释放的方法 |
-
2007
- 2007-09-18 CN CN2007101530274A patent/CN101394332B/zh not_active Expired - Fee Related
- 2007-12-25 WO PCT/CN2007/003779 patent/WO2009036633A1/zh not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774906A (zh) * | 2003-04-28 | 2006-05-17 | 思科技术公司 | 安全代理移动ip的方法和装置 |
| CN1614962A (zh) * | 2003-11-07 | 2005-05-11 | 新龙有限公司 | 用于uwb通信系统的移相键控发射机和相关器接收器 |
| CN1870810A (zh) * | 2005-05-23 | 2006-11-29 | 中兴通讯股份有限公司 | 一种无线资源控制无线配置激活时间选取方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101394332A (zh) | 2009-03-25 |
| CN101394332B (zh) | 2011-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6317491B2 (ja) | モバイル通信ネットワーク、インフラストラクチャ機器、モバイル通信端末、および方法。 | |
| CN101227677B (zh) | 一种单无线信道语音业务连续性的域切换方法 | |
| JP2002199429A (ja) | 移動通信システムのパケットドーマントハンドオフ方法 | |
| KR101395587B1 (ko) | Lte에서의 sms 메세지 전달 | |
| WO2011054247A1 (zh) | 网络协议分流连接的管理方法及装置 | |
| CN104168668A (zh) | 通信装置以及通信方法 | |
| CN101658053A (zh) | 通信网络中的设备之间的信息传递 | |
| CN100581286C (zh) | 一种移动用户设备实现移动英特网协议去注册的方法及系统 | |
| EP2058987B1 (en) | A method for dealing with the packet domain gateway support node errors | |
| WO2011020408A1 (zh) | 一种本地ip访问连接的释放系统及方法 | |
| CN101001262B (zh) | Ip地址释放方法 | |
| WO2009036633A1 (en) | Ultra mobile broadband session release method for activating access terminal | |
| WO2014005525A1 (zh) | 资源承载的预留方法及系统 | |
| CN101394319B (zh) | 用于超移动宽带接入网的分组数据会话释放方法 | |
| CN101112058A (zh) | 组播数据的隧道 | |
| CN101325794B (zh) | 空闲终端跨无线控制点切换的注册方法 | |
| US8570912B2 (en) | Accounting method for ultra mobile broadband access network | |
| CN101553019B (zh) | 多隧道路由集成员的删除方法和系统 | |
| JP4777216B2 (ja) | ハンドオーバ制御装置、基地局、エッジルータ、中継ルータ、無線端末機、移動通信システム及びハンドオーバ制御方法 | |
| CN100469017C (zh) | 本地代理、注册方法、网络系统及网络漫游方法 | |
| US8107976B2 (en) | Accounting method for ultra mobile broadband access network | |
| CN101594676B (zh) | 一种承载删除方法及装置 | |
| WO2011130920A1 (zh) | 本地路由实现方法及系统、网络设备 | |
| JP2001320753A (ja) | 移動ネットワーキングシステムおよび移動ホスト位置管理方法 | |
| KR20130119268A (ko) | 이종망 사이의 패킷 전송 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07855784 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 07855784 Country of ref document: EP Kind code of ref document: A1 |