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1. 发明授权

US08045521B2 System and method for inter-working in a multi protocol revision based evolution data only/evolution data optimized (EVDO) communication systems 失效
标题翻译：用于基于多协议修订版本的演进数据/演进数据优化（EVDO）通信系统中相互作用的系统和方法
公开(公告)号：US08045521B2
公开(公告)日：2011-10-25
申请号：US11831618
申请日：2007-07-31
申请人： Satya Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
发明人： Satya Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
IPC分类号： H04W4/00 , H04L12/28 , H04L12/56
CPC分类号： H04L69/40 , H04W88/06
摘要： Interworking in a multi-protocol revision based Evolution Data Only/Evolution Data Optimized (EVDO) communication system is described. In this scheme, an access terminal (AT) and an access network (AN) perform session configuration in multi-protocol scenarios. The AT maintains a set indicating all the protocol revisions it supports. The AT and AN start their session negotiation with the subtypes corresponding to the highest protocol revision supported by AT and AN. There are two scenarios in which AT sends the Unicast Access Terminal Identifier (UATI) request message with protocol revisions: power up and idle handoff.
摘要翻译：描述了基于演进数据/演进数据优化（EVDO）通信系统的多协议修订版本中的互通。在该方案中，接入终端（AT）和接入网（AN）在多协议场景中执行会话配置。 AT维护一个表示其支持的所有协议修订的集合。 AT和AN开始与AT和AN支持的最高协议修订对应的子类型进行会话协商。有两种情况，其中AT发送具有协议修订的单播接入终端标识符（UATI）请求消息：加电和空闲切换。

2. 发明授权

US08249035B2 Method and system for enhanced parameter negotiation in EVDO communication systems 有权
标题翻译： EVDO通信系统中增强参数协商的方法和系统
公开(公告)号：US08249035B2
公开(公告)日：2012-08-21
申请号：US11781654
申请日：2007-07-23
申请人： Satya Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
发明人： Satya Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
IPC分类号： H04W4/00 , G06F15/16
CPC分类号： H04L69/24
摘要： Disclosed herein is a technique for enhanced parameter negotiation in Evolution-Data Optimized (EVDO) communication systems that use Generic Configuration Protocol to negotiate session parameters or session attributes. The technique reduces the number of parameter negotiation cycles involved during the session configuration process. A new AlternateValueAllowed field is added in the attribute record. The Configuration Request message sent by the initiator allows the Configuration Response message responder to send the responder's preferred attribute value to the initiator, when the Configuration Request message does not contain the preferred attribute value of the responder. Such a modified attribute record structure obviates the need for multiple attribute negotiation cycles, and therefore saves session negotiation time.
摘要翻译：本文公开了一种用于在使用通用配置协议来协商会话参数或会话属性的演进数据优化（EVDO）通信系统中增强参数协商的技术。该技术减少了会话配置过程中涉及的参数协商周期数。在属性记录中添加一个新的AlternateValueAllowed字段。启动器发送的配置请求消息允许配置响应消息响应者在响应者的配置请求消息不包含首选属性值时，将响应者的首选属性值发送给启动器。这种修改的属性记录结构消除了对多个属性协商周期的需要，因此节省了会话协商时间。

3. 发明申请

US20080049759A1 SYSTEM AND METHOD FOR INTER-WORKING IN A MULTI PROTOCOL REVISION BASED EVOLUTION DATA ONLY/EVOLUTION DATA OPTIMIZED (EVDO) COMMUNICATION SYSTEMS 失效
标题翻译：用于基于多协议修订的演进数据的系统和方法/演进数据优化（EVDO）通信系统
公开(公告)号：US20080049759A1
公开(公告)日：2008-02-28
申请号：US11831618
申请日：2007-07-31
申请人： Satva Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
发明人： Satva Venkata Uma Kishore Godavarti , Tirumala Sree Hari Vara Prasad Vadlapudi , Agiwal Anil
IPC分类号： H04L12/28
CPC分类号： H04L69/40 , H04W88/06
摘要： Interworking in a multi-protocol revision based Evolution Data Only/Evolution Data Optimized (EVDO) communication system is described. In this scheme, an access terminal (AT) and an access network (AN) perform session configuration in multi-protocol scenarios. The AT maintains a set indicating all the protocol revisions it supports. The AT and AN start their session negotiation with the subtypes corresponding to the highest protocol revision supported by AT and AN. There are two scenarios in which AT sends the Unicast Access Terminal Identifier (UATI) request message with protocol revisions: power up and idle handoff.
摘要翻译：描述了基于演进数据/演进数据优化（EVDO）通信系统的多协议修订版本中的互通。在该方案中，接入终端（AT）和接入网（AN）在多协议场景中执行会话配置。 AT维护一个表示其支持的所有协议修订的集合。 AT和AN开始与AT和AN支持的最高协议修订对应的子类型进行会话协商。有两种情况，其中AT发送具有协议修订的单播接入终端标识符（UATI）请求消息：加电和空闲切换。

4. 发明授权

US09173138B2 Method for handoff during connected mode of a multimode mobile station in mixed deployment 有权
标题翻译：混合部署中多模移动台连接模式切换的方法
公开(公告)号：US09173138B2
公开(公告)日：2015-10-27
申请号：US12459723
申请日：2009-07-07
申请人： Anil Agiwal , Arishuman Nigam , Tirumala Sree Hari Vara Prasad Vadlapudi
发明人： Anil Agiwal , Arishuman Nigam , Tirumala Sree Hari Vara Prasad Vadlapudi
IPC分类号： H04W36/00 , H04W4/00 , H04W36/14
CPC分类号： H04W36/0061 , H04W36/14
摘要： Methods for handoff of a multimode mobile station (MS). The MS, in connected mode, moves from a cell of a legacy base station to a cell of an ABS and scans base stations from a list of neighboring base stations, wherein at least the ABS is listed as another legacy base station in the list of neighboring base stations. The MS performs the handoff to connect to a legacy zone of the ABS. Further, the multimode MS switching from the legacy zone of the ABS to a advanced zone of the ABS based on a Zone Switch request or command is triggered by either the multimode MS or the ABS. The Zone Switch request is triggered after detecting capabilities of either the multimode MS or the ABS that they support advanced zone. The capabilities are detected by using MAC versions of the multimode MS and the ABS or an indicator for the advanced zone. The multimode MS can also performs handoff to the advanced zone from the cell of the legacy base station by receiving one or more information for ranging in the advanced zone from the ABS during the handoff.
摘要翻译：多模移动台（MS）切换的方法。在连接模式下的MS从遗留基站的小区移动到ABS的小区，并从相邻基站的列表中扫描基站，其中至少ABS被列为列表中的另一传统基站邻近基站。 MS执行切换以连接到ABS的传统区域。此外，基于区域切换请求或命令的多模MS从ABS的传统区域切换到ABS的高级区域由多模MS或ABS触发。在检测到多模MS或其支持高级区的ABS的能力之后触发区域切换请求。通过使用多模MS和ABS的MAC版本或高级区域的指示器来检测这些功能。多模MS还可以从传统基站的小区通过在切换期间从ABS接收用于在高级区中进行测距的一个或多个信息来执行到高级区的切换。

5. 发明授权

US08199703B2 Method and system for efficient connection setup procedure for mobile terminated (MT) calls 有权
标题翻译：用于移动终端（MT）呼叫的高效连接建立过程的方法和系统
公开(公告)号：US08199703B2
公开(公告)日：2012-06-12
申请号：US12374625
申请日：2007-07-20
申请人： Sudhir Kumar Baghel , Tirumala Sree Hari Vara Prasad Vadlapudi
发明人： Sudhir Kumar Baghel , Tirumala Sree Hari Vara Prasad Vadlapudi
IPC分类号： H04W4/00 , H04J3/16
CPC分类号： H04W74/0866
摘要： The invention relates to telecommunication systems and in particular to a method and system for efficient connection setup procedure for mobile terminated calls. A method of connection setup for mobile terminated calls is proposed in which a page message originating from the access network contains one access sequence along with access terminal identity or unicast access terminal identifier (UATI) of the paged access terminal. When more than one access terminal uses the same access sequence for sending their access probe at the same time a collision may occur. Access network selects access sequences from a reserved pool to direct the paged access terminal for performing access attempt to avoid collisions during access attempts. With this resource pooling, there is no need to send bind request and hence connection setup time reduces.
摘要翻译：本发明涉及电信系统，尤其涉及用于移动终端呼叫的有效连接建立过程的方法和系统。提出了一种用于移动终端呼叫的连接建立方法，其中从接入网发起的寻呼消息包含寻呼接入终端的接入终端身份或单播接入终端标识符（UATI）的一个接入序列。当多个接入终端同时使用相同的接入序列发送其接入探测时，可能会发生冲突。接入网络从保留池中选择接入序列，以指导寻呼接入终端执行接入尝试，以避免接入尝试期间的冲突。使用此资源池，不需要发送绑定请求，因此连接建立时间减少。

6. 发明申请

US20100002653A1 Method for handoff during connected mode of a multimode mobile station in a mixed deployment 有权
标题翻译：混合部署中多模移动台连接模式切换的方法
公开(公告)号：US20100002653A1
公开(公告)日：2010-01-07
申请号：US12459723
申请日：2009-07-07
申请人： Anil Agiwal , Arishuman Nigam , Tirumala Sree Hari Vara Prasad Vadlapudi
发明人： Anil Agiwal , Arishuman Nigam , Tirumala Sree Hari Vara Prasad Vadlapudi
IPC分类号： H04W36/12
CPC分类号： H04W36/0061 , H04W36/14
摘要： Methods for handoff of a multimode mobile station (MS). The MS, in connected mode, moves from a cell of a legacy base station to a cell of an ABS and scans base stations from a list of neighbouring base stations, wherein at least the ABS is listed as another legacy base station in the list of neighbouring base stations. The MS performs the handoff to connect to a legacy zone of the ABS. Further, the multimode MS switching from the legacy zone of the ABS to a advanced zone of the ABS based on a Zone Switch request or command is triggered by either the multimode MS or the ABS. The Zone Switch request is triggered after detecting capabilities of either the multimode MS or the ABS that they support advanced zone. The capabilities are detected by using MAC versions of the multimode MS and the ABS or an indicator for the advanced zone. The multimode MS can also performs handoff to the advanced zone from the cell of the legacy base station by receiving one or more information for ranging in the advanced zone from the ABS during the handoff.
摘要翻译：多模移动台（MS）切换的方法。在连接模式下的MS从遗留基站的小区移动到ABS的小区，并从相邻基站的列表中扫描基站，其中至少ABS被列为列表中的另一传统基站邻近基站。 MS执行切换以连接到ABS的传统区域。此外，基于区域切换请求或命令的多模MS从ABS的传统区域切换到ABS的高级区域由多模MS或ABS触发。在检测到多模MS或其支持高级区域的ABS的能力之后触发区域切换请求。通过使用多模MS和ABS的MAC版本或高级区域的指示器来检测这些功能。多模MS还可以从传统基站的小区通过在切换期间从ABS接收用于在高级区中进行测距的一个或多个信息来执行到高级区的切换。

7. 发明授权

US07987505B2 Apparatus and method for triggering session re-negotiation between access network and access terminal in a high rate packet data system 有权
标题翻译：用于在高速率分组数据系统中触发接入网络和接入终端之间的会话重新协商的装置和方法
公开(公告)号：US07987505B2
公开(公告)日：2011-07-26
申请号：US12662846
申请日：2010-05-06
申请人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
发明人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
IPC分类号： G06F17/00
CPC分类号： H04W28/24 , H04W36/14 , H04W76/22
摘要： The invention relates to a method for triggering re-negotiation of a session when an Access Terminal moves from one access network (source AN) to another access network (target AN) having different capabilities in high rate packet data system. According to an exemplary embodiment of the invention, the source AN is allowed to store all the protocol subtypes, protocols and applications that AT is capable of and also allowing the AT to send this information in priority order during session negotiation and hence facilitating the transfer of this information from source AN to target AN during session transfer when AT moves from one AN to another AN. An alternate embodiment is to let the AT send the protocol subtypes, protocols and applications and other AT capable information to target AN after it moves to a new AN or by letting the Rev-A capable AN query the AT's capability information and then the AT providing this information. In another exemplary embodiment, the invention includes re-negotiation by introducing a revision (like Protocol revision) information in overhead information messages that an AN broadcasts to all ATs.
摘要翻译：本发明涉及一种当接入终端从高速率分组数据系统中从一个接入网（源AN）移动到具有不同能力的另一接入网（目标AN）时触发会话重新协商的方法。根据本发明的示例性实施例，允许源AN存储AT能够执行的所有协议子类型，协议和应用，并且还允许AT在会话协商期间以优先级顺序发送该信息，因此便于当AT从一个AN移动到另一个AN时，在会话转移期间来自源AN的目标AN的该信息。一个替代实施例是让AT在移动到新的AN之后发送协议子类型，协议和应用以及其他AT能力的信息到目标AN，或者让允许Rev-A的AN查询AT的能力信息，然后AT提供此信息。在另一个示例性实施例中，本发明包括通过在AN广播到所有AT的开销信息消息中引入修订（如协议修订）信息来重新协商。

8. 发明授权

US07725722B2 Apparatus and method for triggering session re-negotiation between access network and access terminal in a high rate packet data system 有权
标题翻译：用于在高速率分组数据系统中触发接入网络和接入终端之间的会话重新协商的装置和方法
公开(公告)号：US07725722B2
公开(公告)日：2010-05-25
申请号：US11405007
申请日：2006-04-17
申请人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
发明人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
IPC分类号： H04L9/32 , G06F15/16
CPC分类号： H04W28/24 , H04W36/14 , H04W76/22
摘要： The invention relates to a method for triggering re-negotiation of a session when an Access Terminal moves from one access network (source AN) to another access network (target AN) having different capabilities in high rate packet data system. According to an exemplary embodiment of the invention, the source AN is allowed to store all the protocol subtypes, protocols and applications that AT is capable of and also allowing the AT to send this information in priority order during session negotiation and hence facilitating the transfer of this information from source AN to target AN during session transfer when AT moves from one AN to another AN. An alternate embodiment is to let the AT send the protocol subtypes, protocols and applications and other AT capable information to target AN after it moves to a new AN or by letting the Rev-A capable AN query the AT's capability information and then the AT providing this information. In another exemplary embodiment, the invention includes re-negotiation by introducing a revision (like Protocol revision) information in overhead information messages that an AN broadcasts to all ATs.
摘要翻译：本发明涉及一种当接入终端从高速率分组数据系统中从一个接入网（源AN）移动到具有不同能力的另一接入网（目标AN）时触发会话重新协商的方法。根据本发明的示例性实施例，允许源AN存储AT能够执行的所有协议子类型，协议和应用，并且还允许AT在会话协商期间以优先级顺序发送该信息，因此便于当AT从一个AN移动到另一个AN时，在会话转移期间来自源AN的目标AN的该信息。一个替代实施例是让AT在移动到新的AN之后发送协议子类型，协议和应用以及其他AT能力的信息到目标AN，或者让允许Rev-A的AN查询AT的能力信息，然后AT提供此信息。在另一个示例性实施例中，本发明包括通过在AN广播到所有AT的开销信息消息中引入修订（如协议修订）信息来重新协商。

9. 发明申请

US20100223388A1 Apparatus and method for triggering session re-negotiation between access network and access terminal in a high rate packet data system 有权
公开(公告)号：US20100223388A1
公开(公告)日：2010-09-02
申请号：US12662846
申请日：2010-05-06
申请人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
发明人： Tirumala Sree Hari Vara Prasad Vadlapudi , Richa Dham
IPC分类号： G06F15/16
CPC分类号： H04W28/24 , H04W36/14 , H04W76/22
摘要： The invention relates to a method for triggering re-negotiation of a session when an Access Terminal moves from one access network (source AN) to another access network (target AN) having different capabilities in high rate packet data system. According to an exemplary embodiment of the invention, the source AN is allowed to store all the protocol subtypes, protocols and applications that AT is capable of and also allowing the AT to send this information in priority order during session negotiation and hence facilitating the transfer of this information from source AN to target AN during session transfer when AT moves from one AN to another AN. An alternate embodiment is to let the AT send the protocol subtypes, protocols and applications and other AT capable information to target AN after it moves to a new AN or by letting the Rev-A capable AN query the AT's capability information and then the AT providing this information. In another exemplary embodiment, the invention includes re-negotiation by introducing a revision (like Protocol revision) information in overhead information messages that an AN broadcasts to all ATs.

10. 发明申请

US20100097984A1 METHOD AND SYSTEM FOR EFFICIENT CONNECTION SETUP PROCEDURE FOR MOBILE TERMINATED (MT) CALLS 有权
标题翻译：用于移动终端（MT）呼叫的有效连接设置程序的方法和系统
公开(公告)号：US20100097984A1
公开(公告)日：2010-04-22
申请号：US12374625
申请日：2007-07-20
申请人： Sudhir Kumar Baghel , Tirumala Sree Hari Vara Prasad Vadlapudi
发明人： Sudhir Kumar Baghel , Tirumala Sree Hari Vara Prasad Vadlapudi
IPC分类号： H04W40/00 , H04L12/66
CPC分类号： H04W74/0866
摘要： The invention relates to telecommunication systems and in particular to a method and system for efficient connection setup procedure for mobile terminated calls. A method of connection setup for mobile terminated calls is proposed in which a page message originating from the access network contains one access sequence along with access terminal identity or unicast access terminal identifier (UATI) of the paged access terminal. When more than one access terminal uses the same access sequence for sending their access probe at the same time a collision may occur. Access network selects access sequences from a reserved pool to direct the paged access terminal for performing access attempt to avoid collisions during access attempts. With this resource pooling, there is no need to send bind request and hence connection setup time reduces.
摘要翻译：本发明涉及电信系统，尤其涉及用于移动终端呼叫的有效连接建立过程的方法和系统。提出了一种用于移动终端呼叫的连接建立方法，其中从接入网发起的寻呼消息包含寻呼接入终端的接入终端身份或单播接入终端标识符（UATI）的一个接入序列。当多个接入终端同时使用相同的接入序列发送其接入探测时，可能会发生冲突。接入网络从保留池中选择接入序列，以指导寻呼接入终端执行接入尝试，以避免接入尝试期间的冲突。使用此资源池，不需要发送绑定请求，因此连接建立时间减少。

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