CN101422064B - 无线网络的快速切换支持 - Google Patents
无线网络的快速切换支持 Download PDFInfo
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- CN101422064B CN101422064B CN2007800126205A CN200780012620A CN101422064B CN 101422064 B CN101422064 B CN 101422064B CN 2007800126205 A CN2007800126205 A CN 2007800126205A CN 200780012620 A CN200780012620 A CN 200780012620A CN 101422064 B CN101422064 B CN 101422064B
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- gateway
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
- H04W8/14—Mobility data transfer between corresponding nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
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- 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]
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- 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
- H04W88/16—Gateway arrangements
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- 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
Abstract
Description
Context_ID | 描述 | 强制/有条件的/可选 |
1 | PPP状态 | M |
2 | 移动性状态 | M |
3 | 计费状态 | M-计费状态还可包括例如输入/输出八位字节、分组、其他计数器等的计数器 |
4 | 安全状态 | M |
5 | 压缩状态 | O |
6 | QoS状态 | O |
7 | MS版本/容量信息 | O |
8 | 预付费信息 | C-如果会话是预付费的,可传递预付费信息 |
9 | 用户数据 | O |
10 | 供应商专用数据 | O |
TLV | HO_Request | HO_Response | HO_Ack | 备注 |
GRE密钥 | 0-1 | 0-1 | 0 | 若请求进行上下文传递和没有GRE隧道建立,可不存在。 |
用户ID(NAI) | 0-1 | 1 | 1 | 用户的NAI可能在发送HO_Request时不可用。 |
LCP状态 | 0 | 1 | 0 | |
IPCP状态 | 0 | 0-1 | 如果是IPv4会话,则存在于HO_Response中。 | |
IPv6CP状态 | 0 | 0-1 | 如果是IPv6会话,则存在于HO_Response中。 | |
CCP状态 | 0 | 0-1 | 如果使用CCP,则存在于HO_Response中。 | |
PMIPv4移动性状态 | 0 | 0-1 | 0 | HO_Response可包含用于经由PMIPv4的简单IPv4的此TLV。 |
PMIPv6移动性状态 | 0 | 0-1 | 0 | HO_Response可包含用于经由PMIPv6的简单IPv6的此TLV。 |
报头压缩状态 | 0 | 0-1 | 0 | 如果将ROHC用于流或如果与MS协商ROHC,则此TLV可存在于HO_Response中。 |
QoS状态 | 0 | 0-1 | 0 | 如果QoS状态可用,则可包括。 |
TFTv4状态 | 0 | 0-1 | 0 | 如果TFTv4状态可用,则可包括。 |
TFTv6状态 | 0 | 0-1 | 0 | 如果TFTv6状态可用,则可包括。 |
授权状态 | 0 | 0-1 | 0 | |
供应商专用状态 | 0 | 0-1 | 0 | |
状态请求 | 1 | 0 | 0-1 | 如果期望来自MS的状态信息,则可以以适当的位掩码设定包括在HO_Ack中。 |
状态代码 | 0 | 0-1 | 1 | 如果HO_Request的格式较差(即,强制字段丢失或如果MSID不可用),则可包括在HO_Response中。 |
消息认证器 | 0-1 | 0-1 | 0-1 | 这是可选的TLV,用于提供消息的完整性保护。 |
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77199106P | 2006-02-09 | 2006-02-09 | |
US60/771,991 | 2006-02-09 | ||
PCT/US2007/003566 WO2007092617A2 (en) | 2006-02-09 | 2007-02-09 | Fast handoff support for wireless networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101422064A CN101422064A (zh) | 2009-04-29 |
CN101422064B true CN101422064B (zh) | 2012-01-04 |
Family
ID=38345840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800126205A Active CN101422064B (zh) | 2006-02-09 | 2007-02-09 | 无线网络的快速切换支持 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8630645B2 (zh) |
JP (1) | JP4979715B2 (zh) |
CN (1) | CN101422064B (zh) |
WO (1) | WO2007092617A2 (zh) |
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WO2007092617A2 (en) | 2007-08-16 |
CN101422064A (zh) | 2009-04-29 |
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JP4979715B2 (ja) | 2012-07-18 |
US20070254661A1 (en) | 2007-11-01 |
JP2009526487A (ja) | 2009-07-16 |
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