WO2007085148A1 - Procédé et système de négociation de la qos par le noeud mobile sur la base du réseau mpls - Google Patents

Procédé et système de négociation de la qos par le noeud mobile sur la base du réseau mpls Download PDF

Info

Publication number
WO2007085148A1
WO2007085148A1 PCT/CN2006/002087 CN2006002087W WO2007085148A1 WO 2007085148 A1 WO2007085148 A1 WO 2007085148A1 CN 2006002087 W CN2006002087 W CN 2006002087W WO 2007085148 A1 WO2007085148 A1 WO 2007085148A1
Authority
WO
WIPO (PCT)
Prior art keywords
qos
ler
mobile node
qos resource
node user
Prior art date
Application number
PCT/CN2006/002087
Other languages
English (en)
Chinese (zh)
Inventor
Gang Cheng
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2007085148A1 publication Critical patent/WO2007085148A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/78—Architectures of resource allocation
    • H04L47/783—Distributed allocation of resources, e.g. bandwidth brokers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/825—Involving tunnels, e.g. MPLS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]

Definitions

  • the present invention relates to the field of network communications, and in particular, to a method and system for QoS (Quality of Service) negotiation of a mobile node of an MPLS (Multi-Protocol Label Switching) network.
  • QoS Quality of Service
  • MPLS Multi-Protocol Label Switching
  • NGN Next Generation Network
  • IP Next Generation Network
  • the NGN network supports mobile communication between mobile networks and fixed wireless networks, as well as mobile communication between different network layers of fixed and wireless networks.
  • the Y.mpls-mob standard's draft proposes three different types.
  • the network-level mobility models are intra-access (internet access), inter-access (inter-subnet access), and inter-network (inter-network access).
  • the three different network-level mobility models are shown in Figure 1. Shown.
  • LER Label Edge Router
  • LER Label Edge Router
  • MPLS provides signaling and transport mechanisms to support QoS, traffic engineering, and VPN functions.
  • Using MPLS technology can better meet the needs of mobile node users for QoS, traffic engineering and VPN services than using pure IP technology.
  • no specific implementation method is provided for QoS negotiation of mobile node users based on the MPLS network.
  • the mobile model proposes a scheme for QoS negotiation of mobile node users based on MPLS network.
  • a mobile node user based on a multi-protocol label switching MPLS network sends a quality of service QoS resource allocation request to a next-generation network NGN functional entity through a label edge router/foreign agent LER/FA of the mobile node user before transmitting and receiving a message. ;
  • the NGN function entity allocates a QoS resource to the mobile node user according to the received QoS resource allocation request.
  • the step A includes:
  • a mobile node user based on the MPLS network sends a QoS resource request to the LER/FA of the mobile node user before sending and receiving the message, where the request carries a corresponding QoS parameter; A2, the LER/FA receives the message After the QoS resource request, the QoS resource allocation request carrying the QoS parameter is sent to the NGN function entity.
  • the step B specifically includes -
  • the NGN function entity After receiving the QoS resource allocation request, the NGN function entity allocates a corresponding QoS resource to the mobile node user according to the QoS parameter carried in the QoS resource allocation request, and returns a QoS allocation response to the LER/FA;
  • the LER/FA After receiving the QoS allocation response, the LER/FA returns to the mobile node user. Return QoS resource response.
  • step B further includes:
  • the mobile node user After receiving the QoS resource response, the mobile node user performs QoS service on various user services by using the QoS resources allocated by the NGN functional entity.
  • the invention also provides a method for multi-protocol label switching network mobile node to negotiate quality of service, the mobile node user based on the MPLS network is in the same label edge router/region foreign agent LER/RFA or label edge router/gateway foreign agent LER/ When moving in an area under the jurisdiction of the GFA, the method includes the steps of:
  • the mobile node user sends a QoS resource allocation request to the NGN functional entity through its current LER/FA, and accepts the QoS resource allocated by the NGN functional entity through its current LER/FA;
  • the mobile node user sends a QoS resource allocation request to the NGN functional entity through the LER/RFA or LER/GFA, and accepts the QoS resource allocated by the NGN functional entity through the LER/RFA or the LER/GFA.
  • the step C specifically includes:
  • the mobile node user sends a QoS resource request to its target LER/FA, and after receiving the request, the target LER/FA sends a QoS negotiation request to the current LER/FA of the mobile node user, where the target LER/FA and the Determining QoS resource negotiation between the current LER FAs, and then sending the QoS resource allocation request to the NGN function entity by the current LER/FA;
  • the NGN function entity After receiving the QoS resource allocation request, the NGN function entity allocates a corresponding QoS resource to the mobile node user, and returns a QoS resource allocation response to the current LER/FA, where the current LER/FA is located.
  • the target LER/FA returns a QoS negotiation response, and the target LER/FA returns a QoS resource response to the mobile node user.
  • the step C further includes:
  • the mobile node user After receiving the QoS resource response, the mobile node user performs QoS service on various user services by using the QoS resources allocated by the NGN functional entity.
  • the step D specifically includes: D1.
  • the mobile node user sends a QoS resource request to its target LER/FA, and after receiving the request, the target LER/FA sends a QoS negotiation request to the LER RFA or LER/GFA, the LER/RFA or LER/ QoS resource negotiation between the GFA and the target LER/FA, and then the LER/RFA or LER/GFA sends a QoS resource allocation request to the NGN functional entity;
  • the NGN function entity After receiving the QoS resource allocation request, the NGN function entity allocates a corresponding QoS resource to the mobile node user, and returns a QoS resource allocation response to the LER7RPA or LER/GFA, the LER/RFA or LER7GFA Returning a QoS negotiation response to the target LER/FA, the target LER/FA returning a QoS resource response to the mobile node user.
  • the step D further includes:
  • the mobile node user After receiving the QoS resource response, the mobile node user performs QoS service on various user services by using the QoS resources allocated by the NGN functional entity.
  • the method further includes:
  • the present invention also provides a multi-protocol label switching network mobile node for performing quality of service negotiation, comprising: LER/FA and NGN functional entities, a QoS resource requesting module is set in the LER/FA, and the first QoS is set in the NGN functional entity.
  • the resource allocation module before the mobile node user sends and receives the message:
  • the first QoS resource requesting module is configured to: send a QoS resource allocation request to the NGN functional entity; and the QoS resource allocation module is configured to allocate the QoS resource to the mobile node user according to the QoS resource allocation request received by the NGN functional entity.
  • the present invention also provides a multi-protocol label switching network mobile node for performing quality of service negotiation, the system comprising: a current LER7FA, LER/RFA, and NGN functional entity of a mobile node user, or the system includes: a mobile node user The current LER/FA, LER/GFA, and NGN function entities; the first QoS resource request module is set in the current LER/FA of the mobile node user, and the second QoS resource request module is set in the LER/RFA and LER/GFA, and the NGN function is provided.
  • the entity Having a QoS resource allocation module In the entity Having a QoS resource allocation module;
  • a first QoS resource requesting module configured to send a QoS resource allocation request to the NGN functional entity, and send the QoS resource allocated by the NGN functional entity to the mobile node user;
  • a second QoS resource requesting module configured to send a QoS resource allocation request to the NGN functional entity, and send the QoS resource allocated by the NGN functional entity to the mobile node user;
  • QoS resource allocation module configured to allocate QoS resources to the mobile node user according to the QoS resource allocation request received by the NGN functional entity.
  • the system further includes: a target LER/FA of the mobile node user, where the first QoS negotiation module is set in the target LER/FA;
  • the first QoS negotiation module receives the QoS resource request sent by the mobile node user, sends a QoS negotiation request to the current LER/FA of the mobile node user, and performs QoS resource negotiation with the first QoS resource request module in the current LER/FA,
  • a QoS resource requesting module sends a QoS resource allocation request to the NGN functional entity, the QoS resource allocation module allocates a corresponding QoS resource to the mobile node user, and returns a QoS resource allocation response to the first QoS resource requesting module, the first QoS resource request
  • the module returns a QoS negotiation response to the first QoS negotiation module, and the first QoS negotiation module returns a QoS resource response to the mobile node user.
  • the system further includes: a target LER/FA of the mobile node user, and a second QoS negotiation module is set in the target LER/FA;
  • the second QoS negotiation module receives the QoS resource request sent by the mobile node user, sends a QoS negotiation request to the LER/RFA or LER/GFA, and performs QoS resources with the second QoS resource request module in the LER/RFA or LER/GFA.
  • the second QoS resource requesting module sends a QoS resource allocation request to the NGN functional entity, the QoS resource allocation module allocates a corresponding QoS resource to the mobile node user, and returns a QoS resource allocation response to the second QoS resource requesting module, and second The QoS resource requesting module returns a QoS negotiation response to the second QoS negotiation module, and the second QoS negotiation module The mobile node user returns a QoS resource response.
  • the present invention is directed to an MPLS network-based mobile network node based on three network mobility models described in the Y.mpls-mob before sending and receiving a message.
  • Figure 1 shows a schematic diagram of three different network-level mobility models in the Y.mpls-mob draft standard
  • FIG. 2 is a processing flowchart of an embodiment of a method for performing QoS negotiation by a mobile node user according to the present invention before a mobile node sends and receives a message according to an MPLS network;
  • FIG. 3 is a flowchart of an embodiment of a method for performing QoS negotiation by a mobile node user according to the present invention, in an LSP path extension process;
  • FIG. 4 is a flowchart of a process of an embodiment of a method for performing QoS negotiation by a mobile node user in the LSP path optimization process for an inter-access network mobility model;
  • FIG. 5 is a flowchart of a process of an embodiment of a method for performing QoS negotiation by a mobile node user in the LSP path optimization process for an inter-network network mobility model. Mode for carrying out the invention
  • the present invention describes a method for QoS negotiation of four MPLS network mobile node users before the mobile node based on the MPLS network sends and receives messages, and for the three network mobility models described in the above Y.mpls-mob. And process.
  • FIG. 2 The processing flow of the embodiment of the method for performing QoS negotiation by the MPLS network-based mobile node before sending and receiving a message is shown in FIG. 2 . Including the following steps:
  • Step 21 The mobile node user sends a current message to the current area before sending and receiving the message
  • the LER/FA Label Edge Router/Foreign Agent
  • QoS resource request which carries QoS parameters such as bandwidth and delay.
  • Step 22 After receiving the QoS resource request sent by the mobile node user, the current LER/FA sends a QoS resource allocation request to the NGN function entity, where the request carries the QoS parameter.
  • Step 23 The NGN function entity mainly completes the access control function, and reserves and allocates the mobile node user by using an SLA (Service Level Agreement) allocation function according to the QoS parameter carried in the received QoS resource allocation request.
  • the QoS resource then, sends a QoS resource allocation response to the current LER/FA.
  • SLA Service Level Agreement
  • Step 24 After receiving the QoS resource allocation response sent by the NGN function entity, the current LER7FA sends a QoS resource response to the mobile node user.
  • the mobile node user After receiving the QoS resource response, the mobile node user can use the QoS resources allocated by the NGN functional entity to perform QoS service on various user services.
  • the MPLS network-based mobile node proposed by the present invention performs QoS negotiation as follows:
  • the mobile node user's mobile range is limited to the same LER/FA jurisdictional area. After completing the handover, the mobile node user does not have to establish a new LSP path and resend the QoS resource request request to the LER/FA. The mobile node user continues to use the QoS resources that have been assigned to itself.
  • the mobile node user's mobile range is limited to the same LER/RFA (regional foreign agent) jurisdiction, but does not belong to the same LER/FA. Therefore, after the mobile node user completes the handover and moves to the new network area, it may be restricted by the resources of the new network area, which temporarily fails to meet the actual application requirements, and causes the QoS service quality to deteriorate.
  • the mobile node user needs to renegotiate the QoS quality of service, resend the resource request to the LER/FA, and send a binding update request to the CN node user to establish a new LSP optimization path.
  • LSP path extension process refers to the process in which a mobile node user registers a new CoA (care-of address) with LER/HA (label edge router/home agent). In the process, new and old LER/FA (label edge router/foreign agent)
  • CoA care-of address
  • LER/HA label edge router/home agent
  • new and old LER/FA label edge router/foreign agent
  • a bidirectional LSP path is established between the mobile node user and the CN node.
  • the LSP path optimization process refers to the process of establishing a new LSP path with the communication node user in order to reduce the transmission delay and more effectively utilize the system resources after the mobile node user moves to the new area.
  • FIG. 3 the processing flow of the embodiment of the MPLS network-based mobile node performing QoS negotiation according to the present invention is as shown in FIG. 3, and includes the following steps:
  • Step 31 The mobile node user based on the MPLS network sends a registration request to the target LER/FA of the target area.
  • the mobile request carries new CoA information of the mobile node user.
  • Step 32 After the mobile node user sends a registration request to the target LER/FA, it sends a QoS resource request to the target LER/FA, where the request carries QoS parameters such as bandwidth and delay.
  • Step 33 The target LER/FA forwards the received registration request to the LER/HA (home agent) of the mobile node user.
  • Step 34 The target LER/FA sends a QoS negotiation request to the current LER/FA of the mobile node user, and the QoS resource negotiation between the target LER/FA and the current LER/FA.
  • Step 35 The current LER/FA sends a QoS resource allocation request to the NGN functional entity.
  • Step 36 The NGN reserves and allocates QoS resources to the mobile node user by using an SLA allocation function according to the QoS parameters carried in the received QoS resource allocation request, and then sends a QoS resource allocation response to the current LER/FA. .
  • Step 37 After receiving the QoS resource allocation response sent by the NGN function entity, the current LER/FA sends a QoS negotiation response to the target LER/FA. '
  • Step 38 After receiving the QoS resource negotiation response sent by the current LER/FA, the target LER/FA sends a QoS resource response to the mobile node user.
  • Step 39 The LER/HA sends a registration response to the target LER/FA.
  • Step 310 The target LER/FA sends a registration response to the mobile node user. After receiving the QoS resource response, the mobile node user may use the QoS resources allocated by the NGN function entity to perform QoS service on various user services in the LSP path extension process.
  • the processing flow of the embodiment of the MPLS network-based mobile node QoS negotiation method proposed by the present invention is as shown in FIG. 4, and includes the following steps:
  • Step 41 The mobile node user based on the MPLS network sends a binding request to the target LER/FA of the target area.
  • Step 42 The target LER/FA forwards the received binding request to the CN (Core Network).
  • Step 43 The mobile node user sends a QoS resource request to the target LER/FA, where the request carries QoS parameters such as bandwidth and delay.
  • Step 44 The target LER/FA sends a QoS negotiation request to the LER/RFA of the mobile node user, and performs QoS resource negotiation between the target LER/FA and the LER/RJF A.
  • Step 45 The LER/RFA sends a QoS resource allocation request to the NGN functional entity.
  • Step 46 The NGN reserves and allocates QoS resources to the mobile node user by using an SLA allocation function according to the QoS parameters carried in the received QoS resource allocation request, and then sends a QoS resource allocation response to the current LER/RFA. .
  • Step 47 After receiving the QoS resource allocation response sent by the NGN function entity, the LER/RFA sends a QoS negotiation response to the target LER/FA.
  • Step 48 After receiving the QoS resource negotiation response sent by the LER7RFA, the target LER/FA sends a QoS resource response to the mobile node user.
  • the mobile node user After receiving the QoS resource response, the mobile node user can utilize the QoS resources allocated by the NGN functional entity to perform QoS service on various user services in the LSP path optimization process.
  • the mobile node user's mobile range is limited to different LER/RPA-administered areas under the same LER/GFA (Gateway Foreign Agent), so the mobile node user completes the handover and moves to the new one.
  • the mobile node user needs to renegotiate the QoS quality of service, resend the resource request to the LER/FA, and send a binding update request to the CN node user to establish a new LSP optimization.
  • Path The mobile node user moves from the beginning to the new LSP path establishment process and also includes two processes of LSP path extension and LSP path optimization.
  • the MPLS network-based mobile node proposed by the present invention performs the QoS negotiation method in the same manner as the above-described inter-access network mobility model.
  • the processing flow of the embodiment of the MPLS network-based mobile node QoS negotiation method is as shown in FIG. 5, and includes the following steps:
  • Step 51 The mobile node user based on the MPLS network sends a binding request to the target LER/FA of the target area.
  • Step 52 The target LER/FA forwards the received binding request to the CN (Core Network).
  • Step 53 The mobile node user sends a QoS resource request to the target LER/FA, where the request carries QoS parameters such as bandwidth and delay.
  • Step 54 The target LER/FA sends a QoS negotiation request to the LER/GFA of the mobile node user, and performs QoS resource negotiation between the target LER/FA and the LER/GF A.
  • Step 55 The LER/GFA sends a QoS resource allocation request to the NGN functional entity.
  • Step 56 The NGN reserves and allocates QoS resources to the mobile node user by using an SLA allocation function according to the QoS parameters carried in the received QoS resource allocation request, and then sends a QoS resource allocation response to the current LER/GFA. .
  • Step 57 After receiving the QoS resource allocation response sent by the NGN function entity, the LER/GFA sends a QoS negotiation response to the target LER/FA.
  • Step 58 After receiving the QoS resource negotiation response sent by the LER/GFA, the target LER/FA sends a QoS resource response to the mobile node user.
  • the mobile node user After receiving the QoS resource response, the mobile node user can utilize the QoS resources allocated by the NGN functional entity to perform QoS service for various user services in the LSP path optimization process.
  • the system for negotiating the quality of service of the multi-protocol label switching network mobile node includes: LER7FA and NGN functional entities, where LER/ is implemented before the mobile node user sends and receives the message.
  • the first QoS is set in the FA
  • the resource requesting module is provided with a first QoS resource allocation module in the NGN functional entity.
  • the mobile node user sends a QoS resource request to the LER/FA, and the QoS resource request carries the QoS parameter.
  • the first QoS resource requesting module sends a QoS resource allocation request, a QoS resource allocation request, to the NGN functional entity. It carries QoS parameters.
  • the QoS resource allocation module reserves and allocates QoS resources to the mobile node user through the SLA allocation function according to the QoS resource allocation request received by the NGN functional entity, and returns a QoS resource allocation response to the LER/FA.
  • the first QoS resource requesting module After receiving the QoS resource allocation response, the first QoS resource requesting module returns a QoS resource response to the mobile node user. Specifically, it is described in the above method.
  • the system for implementing the MPLS network mobile node quality of service negotiation includes: the current LER FA of the mobile node user The target LER/FA, LER/RJFA, and NGN functional entities, or the system includes: a current LER/FA.
  • Target LER/FA, LER/GFA, and NGN functional entity of the mobile node user includes: the current LER FA of the mobile node user The target LER/FA, LER/RJFA, and NGN functional entities, or the system includes: a current LER/FA.
  • Target LER/FA, LER/GFA, and NGN functional entity of the mobile node user includes: the current LER FA of the mobile node user The target LER/FA, LER/RJFA, and NGN functional entities, or the system includes: a current LER/FA.
  • Target LER/FA, LER/GFA, and NGN functional entity of the mobile node user includes: the current LER/FA of the mobile node user The target LER/FA, LER/R
  • the first QoS resource requesting module is set in the current LER/FA
  • the first QoS negotiation module and the second QoS negotiation module are set in the target LER/FA
  • the second QoS resource requesting module is set in the LER/RFA and the LER/GFA.
  • the QoS resource allocation module is set in the NGN functional entity.
  • the first QoS negotiation module receives a QoS resource request sent by the mobile node user, where the QoS resource request carries a QoS parameter, and the first QoS negotiation module sends a QoS negotiation to the current LER/FA of the mobile node user.
  • the allocation module allocates a corresponding QoS resource to the mobile node user by using the SLA allocation function according to the QoS parameter carried in the QoS resource allocation request, and returns a QoS resource allocation response to the first QoS resource requesting module, where the first QoS resource requesting module is first.
  • QoS negotiation module returns QoS association
  • the first QoS negotiation module returns a QoS resource response to the mobile node user.
  • the mobile node user can use the QoS resources allocated by the NGN functional entity to provide QoS services for various user services in the LSP path extension process. Specifically, it is described in the above method.
  • the second QoS negotiation module receives the QoS resource request sent by the mobile node user, where the QoS resource request carries the QoS parameter, and the second QoS negotiation module sends the QoS negotiation request to the LER/RFA or the LER/GFA.
  • the mobile node user can use the QoS resources allocated by the NGN functional entity to provide QoS services for various user services in the LSP path optimization process. Specifically, it is described in the above method.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un système permettant au noeud mobile de négocier la QoS sur la base du réseau MPLS. Le procédé consiste en ce que, lorsque le noeud mobile fondé sur le réseau MPLS se déplace dans la zone d'un même LER/RFA (routeur d'extrémité/agent visité régional) ou d'un LER/GFA (routeur d'extrémité/agent visité de passerelle), il transmet une demande d'attribution de ressource QoS à l'entité de la fonction NGN par le biais du LER/FA courant de l'utilisateur de noeud mobile et accepte la ressource attribuée par l'entité de la fonction NGN; l'utilisateur de noeud mobile transmet une demande d'attribution de ressource QoS à l'entité de la fonction NGN par le biais du LER/FA ou LER/GFA, et accepte la ressource attribuée par ladite entité. Selon l'invention, un programme de négociation de QoS est proposé par l'utilisateur de noeud mobile sur la base du réseau MPLS indiquant trois modèles mobiles de réseau décrits dans Y.mpls-mob et avant que l'utilisateur de noeud mobile fondé sur le réseau MPLS transmette et reçoive le message.
PCT/CN2006/002087 2006-01-25 2006-08-17 Procédé et système de négociation de la qos par le noeud mobile sur la base du réseau mpls WO2007085148A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610001753.X 2006-01-25
CNA200610001753XA CN101009630A (zh) 2006-01-25 2006-01-25 多协议标签交换网络移动节点进行服务质量协商的方法

Publications (1)

Publication Number Publication Date
WO2007085148A1 true WO2007085148A1 (fr) 2007-08-02

Family

ID=38308841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002087 WO2007085148A1 (fr) 2006-01-25 2006-08-17 Procédé et système de négociation de la qos par le noeud mobile sur la base du réseau mpls

Country Status (2)

Country Link
CN (1) CN101009630A (fr)
WO (1) WO2007085148A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101656997B (zh) * 2008-08-21 2012-01-25 华为技术有限公司 一种服务质量重协商方法、装置和系统
CN105611650B (zh) * 2015-12-22 2018-10-23 河北远东通信系统工程有限公司 降低多节点之间应用层模块与传输层模块耦合性的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020126636A1 (en) * 2001-03-08 2002-09-12 Chen Xiaobao X. Umts
CN1529449A (zh) * 2003-10-13 2004-09-15 中兴通讯股份有限公司 一种cdma2000系统分组数据业务服务质量实现的方法
US20040246972A1 (en) * 2003-03-06 2004-12-09 Industrial Technology Research Institute Method and system for applying an MPLS network to support QoS in GPRS
WO2005050927A1 (fr) * 2003-11-24 2005-06-02 Zte Corporation Procede, dispositif et systeme d'obtention d'une garantie de qualite de service (qos) dans un reseau mpls

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020126636A1 (en) * 2001-03-08 2002-09-12 Chen Xiaobao X. Umts
US20040246972A1 (en) * 2003-03-06 2004-12-09 Industrial Technology Research Institute Method and system for applying an MPLS network to support QoS in GPRS
CN1529449A (zh) * 2003-10-13 2004-09-15 中兴通讯股份有限公司 一种cdma2000系统分组数据业务服务质量实现的方法
WO2005050927A1 (fr) * 2003-11-24 2005-06-02 Zte Corporation Procede, dispositif et systeme d'obtention d'une garantie de qualite de service (qos) dans un reseau mpls

Also Published As

Publication number Publication date
CN101009630A (zh) 2007-08-01

Similar Documents

Publication Publication Date Title
US8537781B2 (en) Low latency handover between wireless communication networks using different radio access technologies
JP4323428B2 (ja) 異種ネットワーク間の垂直ハンドオーバにおけるＱｏＳをサポートするシステムおよび方法
US8391210B2 (en) Radio communication system and radio transmission path control method
EP1871050B1 (fr) Réseau Wimax, élément de réseau Wimax et un procédé de traitement de la qualité de service
JPWO2003071749A1 (ja) 移動体ネットワーク
WO2010015189A1 (fr) Nœud, procédé et système d'accès haut débit d'un réseau mobile à un réseau public
US8599714B2 (en) Method and system for implementing local switching
JP2007506295A (ja) Ｓｉｐハンドオーバー時に割り当てられた資源を開放する方法
WO2011143997A1 (fr) Procédé et dispositif de routage
KR20060022437A (ko) 이동통신망과 무선랜간의 아이피 패킷 관리 시스템 및 방법
WO2009132492A1 (fr) Système de prise en charge par un racs de l’ip mobile et procédé à cet effet
IL186575A (en) Method of supporting handover in a multi-mode mobile station
WO2007085148A1 (fr) Procédé et système de négociation de la qos par le noeud mobile sur la base du réseau mpls
EP1776806A1 (fr) Procede procurant une mobilite a une hote mobile dans un reseau sans fil utilisant une commutation d'etiquette multiprotocole point a multipoint
WO2007085149A1 (fr) Procédé pour réaliser un transfert rapide d'un noeud mobile en fonction d'un réseau de commutation à étiquette multi-protocole et un équipement utilisateur à noeud mobile
WO2008040212A1 (fr) Procédé, système et dispositif d'accès au réseau
WO2009100625A1 (fr) Procédé de sélection d'une entité fonctionnelle de décision stratégique dans un système de contrôle de ressources et d'admission
CN101720113B (zh) 一种资源控制的方法及系统
Nursimloo et al. Integrating fast mobile IPv6 and SIP in 4G network for real-time mobility
EP1807981B1 (fr) Mise a jour de reservation a garantie de qualite de service
WO2011120292A1 (fr) Procédé et système permettant une requête de ressources dans un scénario d'itinérance
Lee et al. Seamless QoS guarantees in mobile internet using NSIS with advance resource reservation
WO2012167460A1 (fr) Procédé et appareil permettant la réalisation de mobilité de connexion d'accès ip local ou de délestage de trafic ip sélectionné
WO2011127760A1 (fr) Procédé et système de décision en matière de politique des ressources sur une scène itinérante
WO2011097988A1 (fr) Procédé et système de communication mobile permettant de gérer des données ip locales

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06775405

Country of ref document: EP

Kind code of ref document: A1