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31. 发明授权

US09071414B2 Method and apparatus for distinguishing broadcast messages in wireless signals 有权
标题翻译：用于区分无线信号中的广播消息的方法和装置
公开(公告)号：US09071414B2
公开(公告)日：2015-06-30
申请号：US12052536
申请日：2008-03-20
申请人： Fatih Ulupinar , Parag Arun Agashe , Sandip Sarkar , Rajat Prakash
发明人： Fatih Ulupinar , Parag Arun Agashe , Sandip Sarkar , Rajat Prakash
IPC分类号： H04H20/71 , H04B7/204 , H04B7/212 , H04B7/208 , H04L5/02 , H04L5/00 , H04L27/26 , H04L1/00
CPC分类号： H04L5/023 , H04L1/0003 , H04L1/0009 , H04L1/0057 , H04L5/0003 , H04L5/0053 , H04L27/2647
摘要： Methods and apparatus for processing and generating broadcast messages determined by a subband and OFDM symbols of frames in which signals are received. Overhead messages indicating resources used by broadcast messages in a wireless communication system are generated. Signals are received over a wireless system and broadcast messages are determined from the signals as designated by a subband and OFDM symbols of frames of an ultraframe in which signals are received.
摘要翻译：用于处理和产生由子带确定的广播消息的方法和装置以及其中接收信号的帧的OFDM符号。生成指示广播消息在无线通信系统中使用的资源的开销消息。通过无线系统接收信号，并且从由子带指定的信号和接收信号的超帧的帧的OFDM符号来确定广播消息。

32. 发明授权

US09002356B2 Access mode-based access control 有权
公开(公告)号：US09002356B2
公开(公告)日：2015-04-07
申请号：US12771706
申请日：2010-04-30
申请人： Gavin Bernard Horn , Parag Arun Agashe , Rajarshi Gupta , Rajat Prakash
发明人： Gavin Bernard Horn , Parag Arun Agashe , Rajarshi Gupta , Rajat Prakash
IPC分类号： H04W36/00 , H04W36/08 , H04W8/20 , H04W48/08
CPC分类号： H04W36/0038 , H04W8/20 , H04W12/08 , H04W36/08 , H04W48/08
摘要： Access control for an access point (e.g., a cell of the access point) may be based on an access mode associated with the access point. For example, depending on the access mode, access control may involve performing a membership check for the access point. Such a membership check may be performed at a network entity, a source access point, or some other suitable location in a network. In some aspects, access control may involve performing a membership check for an access point in conjunction with a context fetch procedure. Such a procedure may be performed, for example, when an access terminal arrives at the access point after experiencing RLF at another access point.

33. 发明授权

US08867428B2 Split-cell relay application protocol 有权
标题翻译：拆分中继应用协议
公开(公告)号：US08867428B2
公开(公告)日：2014-10-21
申请号：US12752964
申请日：2010-04-01
申请人： Fatih Ulupinar , Yongsheng Shi , Gavin Bernard Horn , Parag Arun Agashe , Xiaolong Huang
发明人： Fatih Ulupinar , Yongsheng Shi , Gavin Bernard Horn , Parag Arun Agashe , Xiaolong Huang
IPC分类号： H04B7/14 , H04W40/36 , H04W76/02 , H04B7/26 , H04W92/20 , H04W84/04 , H04W92/04 , H04W28/06
CPC分类号： H04W40/36 , H01L2924/00013 , H04B7/2606 , H04W28/065 , H04W76/12 , H04W84/047 , H04W92/04 , H04W92/20 , H01L2224/29099
摘要： Systems and methodologies are described that facilitate packet routing among relay eNBs in a wireless network. Packet data convergence protocol (PDCP) layer communications from a user equipment (UE) can terminate at a donor evolved Node B (eNB) and vice versa. In this regard, a relay application protocol (RAPP) layer is defined to transport application layer control data among relay eNBs to facilitate appropriate routing. RAPP layer messages can be similar to control messages at other application layers, such as S1-AP, X2, etc., while additionally including a relay UE identifier for routing the messages among relay eNBs. In addition, RAPP layer messages can exclude other parameters normally defined in other application layers to protect security and encryption/decryption details.
摘要翻译：描述了促进无线网络中的中继eNB之间的分组路由的系统和方法。来自用户设备（UE）的分组数据融合协议（PDCP）层通信可以终止于捐助演进节点B（eNB），反之亦然。在这方面，定义了中继应用协议（RAPP）层以在中继eNB之间传送应用层控制数据，以便于适当的路由。 RAPP层消息可以类似于其他应用层（例如S1-AP，X2等）的控制消息，另外包括用于在中继eNB之间路由消息的中继UE标识符。此外，RAPP层消息可以排除其他应用层通常定义的其他参数，以保护安全性和加密/解密细节。

34. 发明授权

US08634313B2 Method and apparatus that facilitates a timing alignment in a multicarrier system 有权
标题翻译：促进多载波系统中定时对准的方法和装置
公开(公告)号：US08634313B2
公开(公告)日：2014-01-21
申请号：US12818064
申请日：2010-06-17
申请人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
发明人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
IPC分类号： H04W56/00
CPC分类号： H04W56/0045
摘要： Aspects are disclosed for facilitating a timing alignment in a multicarrier system. In one aspect, at least one downlink timing associated with at least one downlink carrier is determined, and an uplink timing associated with an uplink group of carriers is ascertained based on at least one downlink timing and a timing offset associated with the uplink group of carriers. Each of the uplink group of carriers is then transmitted within a threshold value of the uplink timing. In another aspect, a downlink communication is transmitted to a wireless terminal via at least one downlink carrier. This embodiment further includes assigning a timing offset to an uplink group of carriers, and providing the timing offset to the wireless terminal via the at least one downlink carrier. An uplink communication is then received via the uplink group of carriers according to the timing offset.
摘要翻译：公开了用于促进多载波系统中的定时对准的方面。在一个方面，确定与至少一个下行链路载波相关联的至少一个下行链路定时，并且基于与上行链路群组相关联的至少一个下行链路定时和定时偏移来确定与载波的上行链路组相关联的上行链路定时。然后在上行链路定时的阈值内发送每个上行链路载波组。另一方面，经由至少一个下行链路载波将下行链路通信发送到无线终端。该实施例还包括向上行链路群组分配定时偏移，以及经由至少一个下行链路载波向无线终端提供定时偏移。然后，根据定时偏移，经由上行链路群组接收上行链路通信。

35. 发明授权

US08588788B2 Delay and backhaul-efficient paging method and apparatus 失效
标题翻译：延迟和回传效率的寻呼方法和设备
公开(公告)号：US08588788B2
公开(公告)日：2013-11-19
申请号：US12985323
申请日：2011-01-05
申请人： Peerapol Tinnakornsrisuphap , Fatih Ulupinar , Parag Arun Agashe
发明人： Peerapol Tinnakornsrisuphap , Fatih Ulupinar , Parag Arun Agashe
IPC分类号： H04W36/00
CPC分类号： H04W48/17 , H04W60/04 , H04W68/04
摘要： Described herein is methodologies for efficient utilization of backhaul resources of a network for delivering paging data to an access terminal (AT) without sacrificing delay performance. A location that buffers data for an AT can be adaptively changed based on factors such as the location of the AT, applications utilized by the AT, and a recent activity level of the AT. To facilitate this determination, an AT can be configured with one or more registration boundaries. An AT can be configured with a small registration radius such that if the AT does not move outside of the small registration radius, data can be delivered directly to a data attachment point for the AT. If the AT moves outside of the small registration radius, the registration radius can be switched to a large registration radius and the access gateway can instead locally buffer data for the AT.
摘要翻译：这里描述了用于有效利用网络的回程资源的方法，用于在不牺牲延迟性能的情况下将寻呼数据传送到接入终端（AT）。可以基于诸如AT的位置，AT使用的应用以及AT的最近的活动级别等因素自适应地改变缓冲AT的数据的位置。为了便于确定，AT可以配置一个或多个注册边界。 AT可以被配置为具有小的注册半径，使得如果AT不移动到小注册半径之外，则可以将数据直接传送到AT的数据连接点。如果AT移动到小注册半径之外，则注册半径可以切换到大的注册半径，而接入网关可以代替本地缓冲AT的数据。

36. 发明授权

US08576795B2 Method and apparatus for handoff between source and target access systems 有权
公开(公告)号：US08576795B2
公开(公告)日：2013-11-05
申请号：US12143044
申请日：2008-06-20
申请人： Fatih Ulupinar , Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ravindra Patwardhan
发明人： Fatih Ulupinar , Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ravindra Patwardhan
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/0016 , H04L63/0272 , H04L63/0428 , H04L63/164 , H04W12/02 , H04W36/00 , H04W36/0022 , H04W36/0066 , H04W80/04
摘要： Systems and methods for switching among heterogeneous networks and inter-working between a source access system and a target access system. An inter-system handoff control component can facilitate setting an IP tunneling by the mobile unit, wherein IP addresses for inter-working security gateway and Radio Access Network of the target access system can be identified. The inter-system handoff control component can then implement tunneling between the source system and the target system, wherein signaling/packeting associated with the target system can be transferred over the source system.

37. 发明授权

US08515427B2 Resource utilization measurements for heterogeneous networks 有权
公开(公告)号：US08515427B2
公开(公告)日：2013-08-20
申请号：US13170085
申请日：2011-06-27
申请人： Madhavan Srinivasan Vajapeyam , Osok Song , Ajay Gupta , Vikas Jain , Tingfang Ji , Parag Arun Agashe
发明人： Madhavan Srinivasan Vajapeyam , Osok Song , Ajay Gupta , Vikas Jain , Tingfang Ji , Parag Arun Agashe
IPC分类号： H04W88/02
CPC分类号： H04W24/02 , H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0062 , H04L5/0091 , H04W16/10 , H04W72/0426
摘要： Interference issues between wireless network devices are mitigated. An evolved node B (eNodeB) may experience higher cell load or higher interference when serving user equipment (UEs) that are operating in an cell range extension (CRE) area in which the UEs are strongly affected by aggressor eNodeBs. An eNodeB experiencing higher cell load or serving user equipments (UEs) under higher interference generally requests an interfering/aggressor eNodeB to repartition some of its resources. Repartitioning of resources, however, may have a negative impact on the eNodeB serving CRE area UEs. In one aspect, a new measurement of utilization accounts for CRE status and differentiates between protected and unprotected resources, such as subframes.

38. 发明授权

US08451776B2 Method and apparatus to facilitate support for multi-radio coexistence 有权
标题翻译：便于支持多无线电共存的方法和装置
公开(公告)号：US08451776B2
公开(公告)日：2013-05-28
申请号：US12851334
申请日：2010-08-05
申请人： Pranav Dayal , Ashok Mantravadi , Tamer Adel Kadous , Parag Arun Agashe
发明人： Pranav Dayal , Ashok Mantravadi , Tamer Adel Kadous , Parag Arun Agashe
IPC分类号： H04Q7/00 , H04Q7/24
CPC分类号： H04W16/14 , H04W72/1215 , H04W88/06
摘要： A method includes identifying coexistence issues among radios in a User Equipment (UE). The method also includes submitting a message to a base station that requests reconfiguring of a timing schedule of a first one of the supported radios to provide for periods of inactivity of the first one of the supported radios. The inactive periods provide operating periods for at least a second one of the supported radios. The inactive periods may be measurement gaps.
摘要翻译：一种方法包括识别用户设备（UE）中的无线电之间的共存问题。该方法还包括向基站提交消息，请求重新配置所支持的无线电装置中的第一个无线电装置的第一个的定时时间表，以提供所支持的无线电装置中的第一个的不活动时段。非活动时段为至少第二个支持的无线电提供操作周期。无效期可以是测量间隙。

39. 发明授权

US08165104B2 Methods and systems for enhancing local repair in robust header compression 有权
标题翻译：强化头部压缩的局部修复方法和系统
公开(公告)号：US08165104B2
公开(公告)日：2012-04-24
申请号：US11096694
申请日：2005-03-31
申请人： Parag Arun Agashe , Haipeng Jin , Rohit Kapoor
发明人： Parag Arun Agashe , Haipeng Jin , Rohit Kapoor
IPC分类号： H04L12/28
CPC分类号： H04L69/04 , H04L69/161 , H04L69/164 , H04L69/22
摘要： Methods and systems to enhance local repair in robust header compression (ROHC) decompressors (110, 114), which may improve network transmission efficiency and quality. One method uses lower layer information to enhance local repair at the decompressor (110, 114). Another method uses a User Datagram Protocol (UDP) checksum to enhance local repair at the decompressor (110, 114).
摘要翻译：强化头压缩（ROHC）解压缩器（110,114）中增强局部修复的方法和系统，其可以提高网络传输效率和质量。一种方法使用较低层信息来增强解压缩器（110,114）处的局部修复。另一种方法使用用户数据报协议（UDP）校验和来增强解压缩器（110,114）的本地修复。

40. 发明申请

US20110319090A1 Resource Utilization Measurements for Heterogeneous Networks 有权
标题翻译：异构网络的资源利用率测量
公开(公告)号：US20110319090A1
公开(公告)日：2011-12-29
申请号：US13170085
申请日：2011-06-27
申请人： Madhavan Srinivasan Vajapeyam , Osok Song , Ajay Gupta , Vikas Jain , Tingfang Ji , Parag Arun Agashe
发明人： Madhavan Srinivasan Vajapeyam , Osok Song , Ajay Gupta , Vikas Jain , Tingfang Ji , Parag Arun Agashe
IPC分类号： H04W72/00
CPC分类号： H04W24/02 , H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0062 , H04L5/0091 , H04W16/10 , H04W72/0426
摘要： Interference issues between wireless network devices are mitigated. An evolved node B (eNodeB) may experience higher cell load or higher interference when serving user equipment (UEs) that are operating in an cell range extension (CRE) area in which the UEs are strongly affected by aggressor eNodeBs. An eNodeB experiencing higher cell load or serving user equipments (UEs) under higher interference generally requests an interfering/aggressor eNodeB to repartition some of its resources. Repartitioning of resources, however, may have a negative impact on the eNodeB serving CRE area UEs. In one aspect, a new measurement of utilization accounts for CRE status and differentiates between protected and unprotected resources, such as subframes.
摘要翻译：无线网络设备之间的干扰问题得到缓解。当服务于其中UE受到侵略者eNodeB强烈影响的小区范围扩展（CRE）区域中的用户设备（UE）时，演进节点B（eNodeB）可能经历更高的小区负载或更高的干扰。经历较高小区负载的eNodeB或在更高干扰下的用户设备（UE）通常要求干扰/攻击者eNodeB重新分配其资源中的一些资源。然而，重新分配资源可能对服务于CRE区域UE的eNodeB产生负面影响。一方面，新的利用度量度衡量CRE状态，并区分受保护资源和不受保护的资源，如子帧。

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