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WO2009036633A1 - Procédé de relâchement de session umb pour activer un terminal d'accès d'activation - Google Patents

Procédé de relâchement de session umb pour activer un terminal d'accès d'activation Download PDF

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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
Application number
PCT/CN2007/003779
Other languages
English (en)
Chinese (zh)
Inventor
Yuanfang Yu
Kexue Lu
Xiaowu Zhao
Original Assignee
Zte Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Publication of WO2009036633A1 publication Critical patent/WO2009036633A1/fr

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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.

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  • 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)

Abstract

L'invention concerne un procédé de relâchement de session UMB (Ultra Mobile Broadband) d'un terminal d'accès d'activation qui comporte les étapes suivantes : en S202, après que le point de connexion des données et l'élément du groupe de routage du terminal d'accès d'activation ont reçu le message de relâchement de session, le point de connexion des données et l'élément du groupe de routage, qui crée le canal inverse d'IP mobile de serveur mandataire dans le terminal d'accès d'activation, envoient respectivement le message de demande d'enregistrement d'IP mobile de serveur mandataire à la passerelle AGW pour demander à la passerelle d'annuler le canal d'IP mobile de serveur mandataire entre eux ; en S204, après que la passerelle AGW a reçu le message de demande d'enregistrement d'IP mobile de serveur mandataire, elle annule le canal d'IP mobile de serveur mandataire et envoie le message de réponse d'enregistrement d'IP mobile de serveur mandataire, respectivement au point de connexion de données et à l'élément du groupe de routage, qui crée le canal inverse d'IP mobile de serveur mandataire, pour confirmer la réception du message de demande d'enregistrement d'IP mobile du serveur mandataire.
PCT/CN2007/003779 2007-09-18 2007-12-25 Procédé de relâchement de session umb pour activer un terminal d'accès d'activation WO2009036633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710153027.4 2007-09-18
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

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WO2009036633A1 true WO2009036633A1 (fr) 2009-03-26

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Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

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CN101394332B (zh) 2011-04-20
CN101394332A (zh) 2009-03-25

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