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1. 发明专利

JP2006148921A Method of promoting use of multi-communication protocol in communication network 审中-公开
标题翻译：促进在通信网络中使用多通信协议的方法
公开(公告)号：JP2006148921A
公开(公告)日：2006-06-08
申请号：JP2005334234
申请日：2005-11-18
申请人： Utstarcom Inc , ユーティースターコム,インコーポレイテッド
发明人： WARRIER CHANDRA , BHATIA RAVIDEEP
IPC分类号： H04L12/56 , H04L12/66 , H04L29/06
CPC分类号： H04W8/26 , H04W60/00 , H04W76/02 , H04W80/04 , H04W80/045 , H04W92/02 , H04W92/24
摘要： PROBLEM TO BE SOLVED: To assist communication especially via a communications network which normally uses communication protocol other than that used by a mobile communication node, with respect to assistance of communication for the mobile communication node. SOLUTION: The mobile node using non-mobile internet protocol version 6 does communication via an encapsulated tunnel such as one established between a first network element (such as a packet data supply node) and a second network element (such as, a home agent) and through an infrastructure of mobile internet protocol version 4. An extension and/or a code is transmitted via a registration request/response of mobile internet protocol version 4, which promotes automatic establishment of a tunnel for these purposes from version 6 to version 4, for example. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了帮助通信，通常通过使用通信协议而不是由移动通信节点使用的通信协议来协助通信，关于协助移动通信节点的通信。解决方案：使用非移动互联网协议版本6的移动节点通过诸如在第一网络元件（例如分组数据提供节点）和第二网络元件（例如，家庭代理），并通过移动互联网协议版本4的基础设施。通过移动互联网协议版本4的注册请求/响应来传送扩展和/或代码，其促进从版本6到这些目的的自动建立隧道例如版本4。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006115517A Method and apparatus to facilitate use of preference information of home agent 审中-公开
标题翻译：促进使用家庭代理信息的方法和装置
公开(公告)号：JP2006115517A
公开(公告)日：2006-04-27
申请号：JP2005300152
申请日：2005-10-14
申请人： Utstarcom Inc , ユーティースターコム,インコーポレイテッド
发明人： BHATIA RAVIDEEP , AKGUN ALI , AHLUWALIA MANKESH
IPC分类号： H04L12/56 , H04W8/12 , H04W48/08 , H04W80/04
CPC分类号： H04W8/12 , H04W48/08 , H04W80/04
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus to facilitate the use of home agent preference information. SOLUTION: A home agent preference control node gathers information regarding available home agents in a given network. This information includes both information regarding present availability and other information (for example, other information as may pertain the relative availability of one home agent with respect to another). The home agent preference control node utilizes such information to determine a respective preference value for at least some, and preferably all of the network's home agents. Following communication of a resultant list that comprises, at least in part, such preference values, the home agents are then able to respond to home agent discovery inquiries from a mobile node with this information. This, in turn, facilitates selection by the mobile node of a home agent that likely represents at least a relatively efficient distribution of system resources. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种促进使用家庭代理偏好信息的方法和装置。
解决方案：归属代理偏好控制节点收集关于给定网络中可用的归属代理的信息。该信息包括关于当前可用性和其他信息的信息（例如，可能涉及一个归属代理相对于另一个的相对可用性的其他信息）。归属代理偏好控制节点利用这样的信息来确定至少一些，优选地所有网络归属代理的各自的偏好值。在至少部分地包括这样的偏好值的结果列表的通信之后，归属代理然后能够利用该信息响应来自移动节点的归属代理发现查询。这又有利于移动节点选择可能代表至少相对有效的系统资源分配的归属代理。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

CA2522193A1 METHOD AND APPARATUS TO FACILITATE USE OF HOME AGENT PREFERENCE INFORMATION 未知
公开(公告)号：CA2522193A1
公开(公告)日：2006-04-14
申请号：CA2522193
申请日：2005-10-05
申请人： UTSTARCOM INC
发明人： BHATIA RAVIDEEP , AHLUWALIA MANKESH , AKGUN ALI
IPC分类号： H04L12/24 , H04L12/56 , H04W8/12 , H04W48/08 , H04W80/04
摘要： A home agent preference control node gathers information regarding available home agents in a given network. This information includes both information regarding present availability and other information (for example, other information as may pertain the relative availability of one home agent with respect to another). The home agent preference control node utilizes such information to determine a respective preference value fo r at least some, and preferably all of the network's home agents. Following communication of a resultant list that comprises, at least in part, such preference values, the home agents ar e then able to respond to home agent discovery inquiries from a mobile node with this information. This, in turn, facilitates selection by the mobile node of a home agent that likely represents at least a relatively efficient distribution of system resources.

4. 发明专利

CA2567144A1 DOMAIN-INFLUENCED PREFIX ASSIGNMENT METHOD AND APPARATUS 未知
公开(公告)号：CA2567144A1
公开(公告)日：2005-12-15
申请号：CA2567144
申请日：2005-06-06
申请人： UTSTARCOM INC
发明人： AKGUN ALI , BHATIA RAVIDEEP
IPC分类号： G06F15/16 , H04J3/24 , H04L12/66 , H04L29/12
摘要： A network element ( 10 ) can retain a plurality of prefix identifiers as are used to formulate an address to be used by individual network users. Pursuant to a preferred approach, one or more of these prefix identifiers are pre-correlated to a given domain name while at least one other prefix identifier is pre-correlated to the absence of a domain name. So configured, a specific prefix identifier can be allocated for use by a given network user as a function, at least in part, of the domain name (or lack of a domain name) as may be presented by that network user when seeking to establish a network connection.

5. 发明专利

CA2480897A1 METHOD AND SYSTEM FOR MOBILE IP HOME AGENT REDUNDANCY 未知
公开(公告)号：CA2480897A1
公开(公告)日：2003-10-16
申请号：CA2480897
申请日：2003-03-25
申请人： UTSTARCOM INC
发明人： SUDHIR KUNNATH , SHARMA ABHISHEK , ALEX ARUN , BHATIA RAVIDEEP , WARRIER CHANDRA , BORELLA MICHAEL S
IPC分类号： H04L12/28 , H04L12/56 , H04L69/40 , G06F15/16
摘要： A method and system for Mobile Internet Protocol (EP) device redundancy. As mobile devices (78) roam (84) away from a home network (80) and change a connective status, mobility binding records are sent to a multicast network address on the home network. The multicast network address multicasts the mobility binding records to other active Mobile IP home agent control nodes, standby home agent control nodes and standby home agents on the home network . The method and system allows standby home agent control nodes or standby hom e agents to be transparently switched for active home agent control nodes or active home agents that fail without downloading or uploading large numbers of mobility binding records after a failure. The method and system may also hel p reduce failed calls (e.g., data sessions including Voice over IP (VoIP), H.323, etc.), network congestion and improve user satisfaction in Mobile IP systems.

6. 发明公开

EP1495415A4 METHOD AND SYSTEM FOR MOBILE IP HOME AGENT REDUNDANCY 审中-公开
标题翻译：方法和系统的移动IP家乡代理冗余
公开(公告)号：EP1495415A4
公开(公告)日：2008-12-31
申请号：EP03719546
申请日：2003-03-25
申请人： UTSTARCOM INC
发明人： BORELLA MICHAEL S , SHARMA ABHISHEK , WARRIER CHANDRA , BHATIA RAVIDEEP , ALEX ARUN , SUDHIR KUNNATH
IPC分类号： H04L29/06 , H04L12/28 , H04L12/56 , H04L29/14
CPC分类号： H04W8/12 , H04L69/40 , H04W4/16 , H04W80/04
摘要： A method and system for Mobile Internet Protocol (EP) device redundancy. As mobile devices (78) roam (84) away from a home network (80) and change a connective status, mobility binding records are sent to a multicast network address on the home network. The multicast network address multicasts the mobility binding records to other active Mobile IP home agent control nodes, standby home agent control nodes and standby home agents on the home network. The method and system allows standby home agent control nodes or standby home agents to be transparently switched for active home agent control nodes or active home agents that fail without downloading or uploading large numbers of mobility binding records after a failure. The method and system may also help reduce failed calls (e.g., data sessions including Voice over IP (VoIP), H.323, etc.), network congestion and improve user satisfaction in Mobile IP systems.

7. 发明申请

WO2005089438A3 METHOD AND SYSTEM FOR IDENTIFYING AND ACCESS POINT INTO A WIRELESS NETWORK 审中-公开
标题翻译：用于识别和访问点到无线网络的方法和系统
公开(公告)号：WO2005089438A3
公开(公告)日：2007-06-14
申请号：PCT/US2005008937
申请日：2005-03-18
申请人： UTSTARCOM INC , AKGUN ALI , BHATIA RAVIDEEP , BORELLA MICHAEL
发明人： AKGUN ALI , BHATIA RAVIDEEP , BORELLA MICHAEL
IPC分类号： H04W8/04 , H04W8/06 , H04W48/12 , H04W48/16 , H04W80/04
CPC分类号： H04W8/04 , H04L63/0892 , H04W4/02 , H04W8/06 , H04W12/06 , H04W48/12 , H04W48/16 , H04W80/04
摘要： A method and system for a mobile station to identify to a wireless network agent, an access point into a wireless network. The mobile station obtains an indication of an access point into the wireless network and inserts the indication into a mobile registration message. The access point identifier identifies an access point into the wireless network. Then, the mobile station sends the mobile registration message to the wireless network agent via the access point identified by the access point identifier. The wireless network agent receives the mobile registration message and provides the access point identifier to an authentication, authorization, and accounting (AAA) server. The AAA server uses the access point identifier to provide location-based services to the mobile station.
摘要翻译：一种用于移动台向无线网络代理识别无线网络的接入点的方法和系统。移动台获取到无线网络的接入点的指示，并将该指示插入到移动登记消息中。接入点标识符识别到无线网络中的接入点。然后，移动台经由由接入点标识符识别的接入点向无线网络代理发送移动登记消息。无线网络代理接收移动注册消息，并向认证，授权和计费（AAA）服务器提供接入点标识。 AAA服务器使用接入点标识符向移动台提供基于位置的服务。

8. 发明申请

WO2006065635A2 METHOD AND APPARATUS TO FACILITATE PROVISION OF AN IPv6 PREFIX 审中-公开
标题翻译：方法和设备，以便提供IPv6前缀
公开(公告)号：WO2006065635A2
公开(公告)日：2006-06-22
申请号：PCT/US2005044551
申请日：2005-12-09
申请人： UTSTARCOM INC , BHATIA RAVIDEEP , AKGUN ALI
发明人： BHATIA RAVIDEEP , AKGUN ALI
IPC分类号： H04L12/28
CPC分类号： H04L29/12915 , H04L29/12933 , H04L61/2015 , H04L61/6059 , H04L61/6068 , H04L69/16 , H04L69/167
摘要： A mobile station indicates a need for at least one specific type of Internet Protocol version 6 (Ipv6) prefix in a message (73) transmitted to a serving network element. The latter processes this message to determine (74) the indicated IPv6 prefix type and responds with a reply message (75) comprising, at least in part, an IPv6 prefix of a type that is commensurate with the type (or types) indicated by the mobile station in the aforementioned message.
摘要翻译：移动台指示在发送到服务网络元件的消息（73）中需要至少一种特定类型的因特网协议版本6（Ipv6）前缀。后者处理该消息以确定（74）所指示的IPv6前缀类型并且响应于至少部分地包括与由所述IPv6前缀所指示的类型（或类型）相称的类型的IPv6前缀的应答消息（75）移动台在上述消息中。

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