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1. 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。

2. 发明申请

US20100054189A1 APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中生成MAC协议数据单元的装置和方法
公开(公告)号：US20100054189A1
公开(公告)日：2010-03-04
申请号：US12553436
申请日：2009-09-03
申请人： Young-Bin CHANG , Agiwal ANIL , Jung-Je SON , Young-Kyo BAEK
发明人： Young-Bin CHANG , Agiwal ANIL , Jung-Je SON , Young-Kyo BAEK
IPC分类号： H04W40/00
CPC分类号： H04L1/1896 , H04L2212/00 , H04W28/04 , H04W28/065 , H04W80/02 , H04W80/04 , H04W80/12
摘要： An apparatus and method for generating a Media Access Control (MAC) Protocol Data Unit (MPDU) in a wireless communication system are provided. The method includes reconstructing at least one MAC Service Data Unit (MSDU) according to scheduling information of the MAC layer and generating at least one MPDU data portion, adding control information to each MPDU data portion and generating at least one MPDU payload, adding a General MAC Header (GMH) to each MPDU payload and generating at least one MPDU, and transmitting the MPDU to a receive end. The control information includes at least one piece of MSDU information constituting each MPDU data portion. The GMH includes length information on the MPDU and Connection IDentifier (CID) information.
摘要翻译：提供了一种用于在无线通信系统中生成媒体接入控制（MAC）协议数据单元（MPDU）的装置和方法。该方法包括根据MAC层的调度信息重构至少一个MAC服务数据单元（MSDU），并生成至少一个MPDU数据部分，将控制信息加到每个MPDU数据部分并生成至少一个MPDU有效载荷， MAC报头（GMH）到每个MPDU有效载荷并生成至少一个MPDU，并且将MPDU发送到接收端。控制信息包括构成每个MPDU数据部分的至少一条MSDU信息。 GMH包括关于MPDU和连接标识符（CID）信息的长度信息。

3. 发明申请

US20080022001A1 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调节的方法与系统
公开(公告)号：US20080022001A1
公开(公告)日：2008-01-24
申请号：US11781654
申请日：2007-07-23
申请人： Satya Venkata Uma Godavarti , Tirumafa Sree Han Vara Vadlapudi , Agiwal Anil
发明人： Satya Venkata Uma Godavarti , Tirumafa Sree Han Vara Vadlapudi , Agiwal Anil
IPC分类号： 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。

4. 发明授权

US09906627B2 System and method of reducing encryption overhead by concatenating multiple connection packets associated with a security association 有权
公开(公告)号：US09906627B2
公开(公告)日：2018-02-27
申请号：US12995607
申请日：2009-06-03
申请人： Agiwal Anil
发明人： Agiwal Anil
IPC分类号： H04L29/06
CPC分类号： H04L69/04 , H04L63/0428 , H04L63/164
摘要： A method and system for encryption is provided. The method includes detecting one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections. Each data payload includes one or more data packets from each source connection. The method also includes concatenating the data payloads corresponding to each security association. Further, the method includes encrypting the concatenated data payloads for each security association. The system includes a determination module that detects one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections and concatenates the data payloads corresponding to each security association. The system also includes an encryption module that encrypts the concatenated data payloads for each security association.

5. 发明申请

US20110145561A1 SYSTEM AND METHOD OF REDUCING ENCRYPTION OVERHEAD BY CONCATENATING MULTIPLE CONNECTION PACKETS ASSOCIATED WITH A SECURITY ASSOCIATION 有权
标题翻译：通过连接与安全联盟相关的多个连接分组来减少加密的系统和方法
公开(公告)号：US20110145561A1
公开(公告)日：2011-06-16
申请号：US12995607
申请日：2009-06-03
申请人： Agiwal Anil
发明人： Agiwal Anil
IPC分类号： H04L9/00
CPC分类号： H04L69/04 , H04L63/0428 , H04L63/164
摘要： A method and system for encryption is provided. The method includes detecting one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections. Each data payload includes one or more data packets from each source connection. The method also includes concatenating the data payloads corresponding to each security association. Further, the method includes encrypting the concatenated data payloads for each security association. The system includes a determination module that detects one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections and concatenates the data payloads corresponding to each security association. The system also includes an encryption module that encrypts the concatenated data payloads for each security association.
摘要翻译：提供了一种用于加密的方法和系统。响应于来自多个源连接的数据有效载荷的接收，该方法包括检测对应于数据有效载荷的一个或多个安全关联。每个数据有效载荷包括来自每个源连接的一个或多个数据分组。该方法还包括连接对应于每个安全关联的数据有效载荷。此外，该方法包括加密每个安全关联的级联数据有效载荷。该系统包括确定模块，其响应于来自多个源连接的数据有效载荷的接收而检测与数据有效载荷相对应的一个或多个安全关联，并且连接对应于每个安全关联的数据有效载荷。该系统还包括加密模块，用于加密每个安全关联的级联数据有效载荷。

6. 发明申请

US20100050037A1 APPARATUS AND METHOD FOR AUTOMATIC RETRANSMISSION REQUEST (ARQ) FEEDBACK IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中自动恢复请求（ARQ）反馈的装置和方法
公开(公告)号：US20100050037A1
公开(公告)日：2010-02-25
申请号：US12544851
申请日：2009-08-20
申请人： Young-Bin CHANG , Taori RAKESH , Agiwal ANIL
发明人： Young-Bin CHANG , Taori RAKESH , Agiwal ANIL
IPC分类号： H04L1/18
CPC分类号： H04L1/1848 , H04L1/1635 , H04L1/1883
摘要： An apparatus and a method for Automatic Repeat reQuest (ARQ) feedback in a wireless communication system are provided. A method for the ARQ feedback at a receiving end includes when receiving an ARQ block from the transmitting end, checking for error in the ARQ block, when the ARQ block has no error, initializing and driving a timer used for determining whether to perform the ARQ feedback according to reception of a next ARQ block, when receiving the next ARQ block without error before the timer expires, initializing and driving the timer, and when the timer expires, performing the ARQ feedback in relation to at least one ARQ block received without error.
摘要翻译：提供了一种用于无线通信系统中的自动重复请求（ARQ）反馈的装置和方法。在接收端的ARQ反馈的方法包括当从发送端接收到ARQ块时，检查ARQ块中的错误，当ARQ块没有错误时，初始化和驱动用于确定是否执行ARQ的定时器根据接收到下一个ARQ块的反馈，当在定时器到期之前无错误地接收到下一个ARQ块，初始化和驱动定时器，并且当定时器到期时，相对于接收到的至少一个ARQ块执行ARQ反馈，没有错误。

7. 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。

8. 发明授权

US08479072B2 Apparatus and method for automatic retransmission request (ARQ) feedback in wireless communication system 有权
标题翻译：无线通信系统中自动重传请求（ARQ）反馈的装置和方法
公开(公告)号：US08479072B2
公开(公告)日：2013-07-02
申请号：US12544851
申请日：2009-08-20
申请人： Young-Bin Chang , Taori Rakesh , Agiwal Anil
发明人： Young-Bin Chang , Taori Rakesh , Agiwal Anil
IPC分类号： G06F11/00
CPC分类号： H04L1/1848 , H04L1/1635 , H04L1/1883
摘要： An apparatus and a method for Automatic Repeat reQuest (ARQ) feedback in a wireless communication system are provided. A method for the ARQ feedback at a receiving end includes when receiving an ARQ block from the transmitting end, checking for error in the ARQ block, when the ARQ block has no error, initializing and driving a timer used for determining whether to perform the ARQ feedback according to reception of a next ARQ block, when receiving the next ARQ block without error before the timer expires, initializing and driving the timer, and when the timer expires, performing the ARQ feedback in relation to at least one ARQ block received without error.
摘要翻译：提供了一种用于无线通信系统中的自动重复请求（ARQ）反馈的装置和方法。在接收端的ARQ反馈的方法包括当从发送端接收到ARQ块时，检查ARQ块中的错误，当ARQ块没有错误时，初始化和驱动用于确定是否执行ARQ的定时器根据接收到下一个ARQ块的反馈，当在定时器到期之前无错误地接收到下一个ARQ块，初始化和驱动定时器，并且当定时器到期时，相对于接收到的至少一个ARQ块执行ARQ反馈，没有错误。

9. 发明授权

US08311029B2 Apparatus and method for generating MAC protocol data unit in wireless communication system 有权
标题翻译：在无线通信系统中生成MAC协议数据单元的装置和方法
公开(公告)号：US08311029B2
公开(公告)日：2012-11-13
申请号：US12553436
申请日：2009-09-03
申请人： Young-Bin Chang , Agiwal Anil , Jung-Je Son , Young-Kyo Baek
发明人： Young-Bin Chang , Agiwal Anil , Jung-Je Son , Young-Kyo Baek
IPC分类号： H04J3/24
CPC分类号： H04L1/1896 , H04L2212/00 , H04W28/04 , H04W28/065 , H04W80/02 , H04W80/04 , H04W80/12
摘要： An apparatus and method for generating a Media Access Control (MAC) Protocol Data Unit (MPDU) in a wireless communication system are provided. The method includes reconstructing at least one MAC Service Data Unit (MSDU) according to scheduling information of the MAC layer and generating at least one MPDU data portion, adding control information to each MPDU data portion and generating at least one MPDU payload, adding a General MAC Header (GMH) to each MPDU payload and generating at least one MPDU, and transmitting the MPDU to a receive end. The control information includes at least one piece of MSDU information constituting each MPDU data portion. The GMH includes length information on the MPDU and Connection IDentifier (CID) information.
摘要翻译：提供了一种用于在无线通信系统中生成媒体接入控制（MAC）协议数据单元（MPDU）的装置和方法。该方法包括根据MAC层的调度信息重构至少一个MAC服务数据单元（MSDU），并生成至少一个MPDU数据部分，将控制信息加到每个MPDU数据部分并生成至少一个MPDU有效载荷， MAC报头（GMH）到每个MPDU有效载荷并生成至少一个MPDU，并且将MPDU发送到接收端。控制信息包括构成每个MPDU数据部分的至少一条MSDU信息。 GMH包括关于MPDU和连接标识符（CID）信息的长度信息。

10. 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。

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