专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

WO2010008844A1 METHOD AND APPARATUS FOR MANAGING SYSTEM INFORMATION MODIFICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于管理无线通信系统中的系统信息修改的方法和装置
公开(公告)号：WO2010008844A1
公开(公告)日：2010-01-21
申请号：PCT/US2009/048289
申请日：2009-06-23
申请人： QUALCOMM INCORPORATED , AMERGA, Daniel , TENNY, Nathan, Edward , RAMACHANDRAN, Vivek, V.
发明人： AMERGA, Daniel , TENNY, Nathan, Edward , RAMACHANDRAN, Vivek, V.
IPC分类号： H04W48/08
CPC分类号： H04W48/08 , H04W8/205
摘要： Systems and methodologies are described that facilitate improved management of a system information modification in a wireless communication environment. Various techniques can be utilized as described herein to provide respective users with information indicative of changes to specific blocks or elements within a set of system information, thereby simplifying and accelerating acquisition of new system information after a modification. In a first example, a bitmap is generated and transmitted upon a system information modification that indicates which blocks(s) and/or element(s) of the system information changed in the modification, thereby allowing an associated user to abstain from reading or processing unchanged system information. In a second example, respective block(s) and/or element(s) of the system information can include an internal value tag that indicates to a receiving entity whether the corresponding block(s) or element(s) have changed, thereby allowing a user to discard unchanged block(s) or element(s) without performing further processing.
摘要翻译：描述了有助于在无线通信环境中改进对系统信息修改的管理的系统和方法。可以利用如本文所述的各种技术来向相应用户提供指示系统信息集合内特定块或元素的改变的信息，从而在修改之后简化并加速对新系统信息的获取。在第一示例中，在系统信息修改上生成位图并指示在修改中改变系统信息的哪些块和/或元素，从而允许相关联的用户放弃阅读或处理系统信息不变在第二示例中，系统信息的相应块和/或元件可以包括内部值标签，其向接收实体指示对应的块或元素是否已经改变，从而允许用户在不执行进一步处理的情况下丢弃不变的块或元素。

92. 发明申请

WO2009149117A1 SELECTIVE RELEASE OF A CONNECTION BETWEEN A TERMINAL AND AN ACCESS POINT 审中-公开
标题翻译：选择性释放终端和接入点之间的连接
公开(公告)号：WO2009149117A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/046019
申请日：2009-06-02
申请人： QUALCOMM INCORPORATED , TENNY, Nathan, Edward , KITAZOE, Masato
发明人： TENNY, Nathan, Edward , KITAZOE, Masato
IPC分类号： H04W8/26 , H04W76/04 , H04W36/08
CPC分类号： H04W8/26 , H04W36/08 , H04W76/34
摘要： Systems and methodologies are described that facilitate selective release of mobile devices using conflicting identifiers when communicating with an access point. The access point can detect the conflicting identifier and transmit a selective release message to the mobile devices. The selective release message can include a disambiguation identifier so the appropriate mobile device can identify that it is incorrectly connected to the access point and can release its connection. The disambiguation identifier can be one or more unique aspects of the correctly or incorrectly connected mobile device, such as an identifier, previous message related aspects, whether a security or context check can be decoded, etc. Thus, connection of the incorrectly connected mobile device can be released without additionally releasing the correctly connected mobile device.
摘要翻译：描述了系统和方法，其在与接入点通信时促进使用冲突的标识符的移动设备的选择性释放。接入点可以检测冲突的标识符并向移动设备发送选择性释放消息。选择性释放消息可以包括消歧识别符，使得适当的移动设备可以识别出其正确地连接到接入点并且可以释放其连接。消歧标识符可以是正确或不正确连接的移动设备的一个或多个唯一方面，例如标识符，先前的消息相关方面，是否可以解码安全性或上下文检查等。因此，连接不正确的移动设备可以在不附加释放正确连接的移动设备的情况下被释放。

93. 发明申请

WO2009065063A3 RESOLVING NODE IDENTIFIER CONFUSION 审中-公开
标题翻译：解决节点识别器混乱
公开(公告)号：WO2009065063A3
公开(公告)日：2009-09-24
申请号：PCT/US2008083671
申请日：2008-11-14
申请人： QUALCOMM INC , HORN GAVIN BERNARD , AGASHE PARAG ARUN , PRAKASH RAJAT , GUPTA RAJARSHI , KITAZOE MASATO , TENNY NATHAN EDWARD , FLORE ORONZO , PALANKI RAVI
发明人： HORN GAVIN BERNARD , AGASHE PARAG ARUN , PRAKASH RAJAT , GUPTA RAJARSHI , KITAZOE MASATO , TENNY NATHAN EDWARD , FLORE ORONZO , PALANKI RAVI
IPC分类号： H04W36/08
CPC分类号： H04W36/30 , H04W8/26 , H04W48/08 , H04W84/045
摘要： Confusion resulting from assigning the same node identifier to multiple nodes is resolved through the use of confusion detection techniques and the use of unique identifiers for the nodes. In some aspects an access point and/or an access terminal may perform operations relating to detecting confusion and/or providing a unique identifier to resolve confusion.
摘要翻译：通过使用混淆检测技术和为节点使用唯一标识符来解决通过将相同的节点标识符分配给多个节点而产生的混淆。在一些方面，接入点和/或接入终端可以执行与检测混淆有关的操作和/或提供唯一标识符以解决混淆。

94. 发明申请

WO2009021219A3 KEY IDENTIFIER IN PACKET DATA CONVERGENCE PROTOCOL HEADER 审中-公开
标题翻译：分组数据汇总协议头的主要标识符
公开(公告)号：WO2009021219A3
公开(公告)日：2009-06-04
申请号：PCT/US2008072707
申请日：2008-08-08
申请人： QUALCOMM INC , BARANY PETER ANTHONY , MEYLAN ARNAUD , HO SAI YIU DUNCAN , GRILLI FRANCESCO , TENNY NATHAN EDWARD , ATTAR RASHID AHMED AKBAR
发明人： BARANY PETER ANTHONY , MEYLAN ARNAUD , HO SAI YIU DUNCAN , GRILLI FRANCESCO , TENNY NATHAN EDWARD , ATTAR RASHID AHMED AKBAR
IPC分类号： H04L29/06 , H04W12/04
CPC分类号： H04L63/06 , H04W12/04 , H04W12/10
摘要： Systems and methodologies are described that facilitate identifying a plurality of keysets utilized in a communications network. The keysets can include ciphering keys that provide data encryption and decryption and integrity keys that provide data integrity protection. A key identifier can be included in a packet data convergence protocol header that indicates a keyset employed in connection with data in a protocol data unit. In addition, a route indicator can be provided in a radio link control header that distinguishes a source cell and a target cell in networks configured without RLC reset.
摘要翻译：描述了便于识别在通信网络中使用的多个键组的系统和方法。密钥组可以包括提供数据加密和解密的加密密钥以及提供数据完整性保护的完整性密钥。密钥标识符可以被包括在指示与协议数据单元中的数据相关联地使用的密钥集的分组数据会聚协议报头中。此外，可以在无RLC链路控制头中提供路由指示符，该无线链路控制头在区分不配置RLC复位的网络中的源小区和目标小区。

95. 发明申请

WO2009065063A2 RESOLVING NODE IDENTIFIER CONFUSION 审中-公开
标题翻译：解决节点标识符混淆
公开(公告)号：WO2009065063A2
公开(公告)日：2009-05-22
申请号：PCT/US2008/083671
申请日：2008-11-14
申请人： QUALCOMM Incorporated , HORN, Gavin Bernard , AGASHE, Parag Arun , PRAKASH, Rajat , GUPTA, Rajarshi , KITAZOE, Masato , TENNY, Nathan Edward , FLORE, Oronzo , PALANKI, Ravi
发明人： HORN, Gavin Bernard , AGASHE, Parag Arun , PRAKASH, Rajat , GUPTA, Rajarshi , KITAZOE, Masato , TENNY, Nathan Edward , FLORE, Oronzo , PALANKI, Ravi
IPC分类号： H04W36/08
CPC分类号： H04W36/30 , H04W8/26 , H04W48/08 , H04W84/045
摘要： Confusion resulting from assigning the same node identifier to multiple nodes is resolved through the use of confusion detection techniques and the use of unique identifiers for the nodes. In some aspects an access point and/or an access terminal may perform operations relating to detecting confusion and/or providing a unique identifier to resolve confusion.
摘要翻译：通过使用混淆检测技术和为节点使用唯一标识符来解决由于将相同节点标识符分配给多个节点而导致的混乱。在一些方面，接入点和/或接入终端可以执行与检测混淆和/或提供唯一标识符以解决混淆有关的操作。

96. 发明申请

WO2009021214A2 LAYER 2 TUNNELING OF DATA DURING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中切换数据的层2隧道
公开(公告)号：WO2009021214A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072698
申请日：2008-08-08
申请人： QUALCOMM Incorporated , ATTAR, Rashid Ahmed Akbar , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , BARANY, Peter Anthony
发明人： ATTAR, Rashid Ahmed Akbar , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , BARANY, Peter Anthony
IPC分类号： H04W36/02
CPC分类号： H04W36/02 , H04L47/10 , H04L47/14 , H04L47/34 , H04W36/08 , H04W92/20
摘要： Techniques for sending data during handover with Layer (2) tunneling are described. In one design, a user equipment (UE) sends first Layer (2) packets to a source base station prior to handover to a target base station. The UE sends at least one second Layer (2) packet to the target base station, which identifies the second Layer (2) packet(s) as being intended for the source base station and thus forwards the second Layer (2) packet(s) to the source base station via a Layer (2) tunnel. The UE sends third Layer (2) packets to the target base station after the handover. The target base station processes the third Layer (2) packets to obtain IP packets and sends the IP packets to a serving gateway after a trigger condition, which may be defined to achieve in-order delivery of IP packets from the source and target base stations to the serving gateway.
摘要翻译：描述了利用层（2）隧道在切换期间发送数据的技术。在一种设计中，用户设备（UE）在切换到目标基站之前向源基站发送第一层（2）分组。 UE向目标基站发送至少一个第二层（2）分组，目标基站将第二层（2）分组标识为用于源基站，并因此转发第二层（2）分组）通过层（2）隧道到源基站。在切换之后，UE向目标基站发送第三层（2）分组。目标基站处理第三层（2）分组以获得IP分组，并且在触发条件之后将IP分组发送到服务网关，其可以被定义为实现来自源和目标基站的IP分组的按顺序传送到服务网关。

97. 发明申请

WO2008157793A3 SECURITY ACTIVATION IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开
公开(公告)号：WO2008157793A3
公开(公告)日：2008-12-24
申请号：PCT/US2008/067747
申请日：2008-06-20
申请人： QUALCOMM Incorporated , KITAZOE, Masato , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward
发明人： KITAZOE, Masato , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward
IPC分类号： H04L29/06 , H04L9/08
摘要： Systems and methodologies are described that facilitate security activation within a specified security activation time. Thus, where handover occurs or is initiated within the activation time, security keys can be activated in such a way as to not be substantially affected by the handover. In one example, a handover time can be set to occur beyond the security activation time to ensure the security activation happens first. Additionally, a handover command can comprise security keys that can be activated upon handover in another example. Moreover, in non-real-time contexts, dummy packets can be transmitted to allow timer operability with packet sequence numbering, or security activation times can be substantially ignored by utilizing a verification process.

98. 发明申请

WO2008103745A1 METHOD AND APPARATUS FOR INTER-SYSTEM HANDOVER 审中-公开
标题翻译：用于系统间切换的方法和装置
公开(公告)号：WO2008103745A1
公开(公告)日：2008-08-28
申请号：PCT/US2008/054444
申请日：2008-02-20
申请人： QUALCOMM Incorporated , ATTAR, Rashid Ahmed Akbar , MALLADI, Durga Prasad , GRILLI, Francesco , GUPTA, Kirti , CASACCIA, Lorenzo , TENNY, Nathan Edward , FLORE, Oronzo
发明人： ATTAR, Rashid Ahmed Akbar , MALLADI, Durga Prasad , GRILLI, Francesco , GUPTA, Kirti , CASACCIA, Lorenzo , TENNY, Nathan Edward , FLORE, Oronzo
IPC分类号： H04Q7/38
CPC分类号： H04W36/0061 , H04W36/38
摘要： An inter-system handover system for a wireless communication system supports hand-down and hand-up of user equipment (UE) to different radio access technologies, including synchronous and asynchronous systems. Latency and handover connection failures are reduced by an access node (nodeB) broadcasting information about neighboring systems (targets) when the UE reception (RX) capability is both inside or outside the reception range of the target. A single RX chain is sufficient, although transitioning between a wireless wide area network (WWAN) to a wireless local area network may (WLAN) may advantageously benefit from simultaneous operation on two Rx chains. Optimized list of neighboring RAT systems (targets) are broadcast from the network, including measurement parameters and reporting instructions. Thereby, UE-driven reporting minimizes latencies. UE reports other-system searches to network only if needed for a handover. In addition, handover requests can be bundled with other-system measurement information, if necessary, for additional efficiencies.
摘要翻译：用于无线通信系统的系统间切换系统支持用户设备（UE）向包括同步和异步系统的不同无线电接入技术的切换和交换。当UE接收（RX）能力在目标的接收范围内部或外部时，接入节点（节点B）广播关于相邻系统（目标）的信息的延迟和切换连接故障被减少。单个RX链是足够的，尽管在无线广域网（WWAN）到无线局域网（WLAN）之间的转换可以有利地受益于在两个Rx链上的同时操作。相邻RAT系统（目标）的优化列表从网络广播，包括测量参数和报告指令。因此，UE驱动的报告使延迟最小化。只有在切换需要时，UE才会将其他系统搜索报告给网络。此外，如果需要，切换请求可以与其他系统测量信息捆绑在一起以用于附加效率。

99. 发明申请

WO2008058149A3 METHOD AND APPARATUS FOR REINFORCEMENT OF BROADCAST TRANSMISSIONS IN MBSFN INACTIVE AREAS 审中-公开
标题翻译： MBSFN不活动区广播传输加强方法与装置
公开(公告)号：WO2008058149A3
公开(公告)日：2008-07-03
申请号：PCT/US2007083820
申请日：2007-11-06
申请人： QUALCOMM INC , TENNY NATHAN EDWARD
发明人： TENNY NATHAN EDWARD
IPC分类号： H04H3/00 , H04H20/67
CPC分类号： H04W4/06 , H04H20/42 , H04H20/67 , H04W72/005
摘要： A method for a wireless communication system includes broadcasting that a first service is available in a first MBSFN and a second service is available in a second MBSFN. The method includes supporting a service not broadcasted as available. For example, supporting the first service with the second MBSFN and/or supporting the second service with the first MBSFN. The supporting or reinforcing can be done by echoing. The echoing is scheduled along with the owned service.
摘要翻译：一种用于无线通信系统的方法包括在第一MBSFN中广播第一服务是可用的，并且第二服务在第二MBSFN中可用。该方法包括支持未被广播的服务为可用。例如，利用第二MBSFN来支持第一服务和/或支持具有第一MBSFN的第二服务。支持或加强可以通过回音来完成。与所拥有的服务一起安排回音。

100. 发明申请

WO2007143753A3 CELL SPECIFIC RETRANSMISSION OF SINGLE FREQUENCY NETWORK MBMS DATA 审中-公开
标题翻译：单频网络MBMS数据的小区特定返回
公开(公告)号：WO2007143753A3
公开(公告)日：2008-02-21
申请号：PCT/US2007070909
申请日：2007-06-11
申请人： QUALCOMM INC , CASACCIA LORENZO , TENNY NATHAN EDWARD
发明人： CASACCIA LORENZO , TENNY NATHAN EDWARD
IPC分类号： H04L1/18
CPC分类号： H04L1/1887 , H04L1/1607 , H04L2001/0093 , H04W72/005
摘要： Providing for retransmission of SFN data, including SFN operated MBMS data, in a manner that preserves synchronization of scheduled SFN transmissions is disclosed herein. As an example, SFN data can be transmitted in a first allocation period, and an un-received or indecipherable SFN data packet associated with the SFN data can be scheduled in a second allocation period. More particularly, the un-received or indecipherable SFN data packet can be allocated to a block of the second allocation period that is scheduled for non-SFN transmission, for instance. Accordingly, SFN retransmission can take place on a cell by cell basis without substantially affecting SFN transmissions synchronized among the cells.
摘要翻译：本文公开了以保持预定的SFN传输的同步的方式提供包括SFN操作的MBMS数据的SFN数据的重传。作为示例，可以在第一分配周期中发送SFN数据，并且可以在第二分配周期中调度与SFN数据相关联的未接收或不可解密的SFN数据分组。更具体地，例如，未接收或不可解密的SFN数据分组可以被分配给被调度用于非SFN传输的第二分配周期的块。因此，SFN重传可以在逐个小区的基础上进行，而不会基本上影响小区之间同步的SFN传输。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式