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公开(公告)号：US20100318796A1
公开(公告)日：2010-12-16
申请号：US12649151
申请日：2009-12-29
申请人： Alexander Reznik , Alan Gerald Carlton , Alain Charles Louis Briancon , Yogendra Shah , Prabhakar R. Chitrapu
发明人： Alexander Reznik , Alan Gerald Carlton , Alain Charles Louis Briancon , Yogendra Shah , Prabhakar R. Chitrapu
CPC分类号： H04W12/08 , H04L27/3477 , H04L63/107 , H04W4/02 , H04W12/02 , H04W12/12 , H04W16/30
摘要： A method for transmitting an encrypted signal to a wireless transmit/receive unit (WTRU) such that decryption of the encrypted signal depends on a trust zone associated with the WTRU is disclosed. The encryption may be performed using hierarchical modulation, scrambling, authentication, location validation, or a combination thereof. The size of a trust zone may also be adjusted.
摘要翻译： 一种用于将加密信号发送到无线发射/接收单元（WTRU）的方法，使得加密信号的解密取决于与WTRU相关联的信任区域。 可以使用分层调制，加扰，认证，位置验证或其组合来执行加密。 也可以调整信任区域的大小。
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82.发明申请公开(公告)号：US20100315989A1
公开(公告)日：2010-12-16
申请号：US12498805
申请日：2009-07-07
申请人： Alexander Reznik , Eldad M. Zeira , Mihaela C. Beluri , Sana Sfar , Zinan Lin , Mohammed Sammour , Prabhakar R. Chitrapu
发明人： Alexander Reznik , Eldad M. Zeira , Mihaela C. Beluri , Sana Sfar , Zinan Lin , Mohammed Sammour , Prabhakar R. Chitrapu
IPC分类号： H04B7/14
CPC分类号： H04B7/15557 , H04B7/15592 , H04L1/1657 , H04L1/1887 , H04L1/1896 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L2001/0097 , H04W72/1289 , H04W84/047
摘要： A method and apparatus for cooperative relaying in wireless communications is provided. An efficient and simplified relay scheme is disclosed that transitions between different modes on a per packet basis using scheduling information or switching information included in the packet, without requiring link reconfiguration. The cooperative relay scheme benefits further from the use of cooperative relaying protocols that emphasize centralized scheduling. One protocol emphasizes physical layer cooperation via synchronized transmissions and distributed space-time coding and the other protocol emphasizes medium access control (MAC) layer cooperation using different MAC flows or messages.
摘要翻译： 提供了一种用于无线通信中的协作中继的方法和装置。 公开了一种有效和简化的中继方案，其中使用调度信息或分组中包括的切换信息在每个分组的基础上不同模式之间的转换，而不需要链路重新配置。 合作中继方案进一步受益于使用强调集中式调度的协同中继协议。 一种协议通过同步传输和分布式空时编码强调物理层协作，另一种协议强调使用不同MAC流或消息的媒体接入控制（MAC）层协作。
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83.发明申请METHOD AND APPARATUS FOR USING A RELAY TO PROVIDE PHYSICAL AND HYBRID AUTOMATIC REPEAT REQUEST FUNCTIONALITIES 有权使用继电器提供物理和混合自动重复请求功能的方法和装置公开(公告)号：US20100296431A1
公开(公告)日：2010-11-25
申请号：US12538348
申请日：2009-08-10
IPC分类号： H04W40/00
CPC分类号： H04W88/04 , H04L1/1812 , H04L2001/0097
摘要： Methods and apparatus are described for performing automatic repeat request (ARQ) and hybrid-ARQ (HARQ) assisted ARQ procedures in a relay-based wireless communication system. Triggers for radio link control (RLC)/ARQ retransmissions and RLC/ARQ status reporting are also described.
摘要翻译： 描述了用于在基于中继的无线通信系统中执行自动重复请求（ARQ）和混合ARQ（HARQ）辅助ARQ过程的方法和装置。 还描述了用于无线链路控制（RLC）/ ARQ重传和RLC / ARQ状态报告的触发器。
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公开(公告)号：US07711364B2
公开(公告)日：2010-05-04
申请号：US11405088
申请日：2006-04-17
IPC分类号： H04W36/00
CPC分类号： H04W8/18 , H04W40/246 , H04W40/248 , H04W48/08 , H04W84/12 , H04W84/18
摘要： A wireless communication system includes a base station that receives information regarding neighboring wireless systems and updates and stores this information for use in handover of user equipments (UEs).
摘要翻译： 无线通信系统包括接收关于相邻无线系统的信息的基站，并更新并存储用于用户设备（UE）的切换的该信息。
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公开(公告)号：US20100008283A1
公开(公告)日：2010-01-14
申请号：US12499573
申请日：2009-07-08
IPC分类号： H04H20/71
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/2606 , H04W72/0446
摘要： A plurality of time frame structures that support the use of multicast cooperative relay schemes are disclosed. These time frame structures are used in IEEE 802.16j networks as well as other wireless networks. Furthermore, modifications to the frame structures used in IEEE 802.16j networks are disclosed.
摘要翻译： 公开了支持使用组播协作中继方案的多个时帧结构。 这些时间帧结构在IEEE 802.16j网络以及其他无线网络中使用。 此外，公开了对IEEE 802.16j网络中使用的帧结构的修改。
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86.发明申请METHOD AND APPARATUS FOR USE IN COOPERATIVE RELAYS USING INCREMENTAL REDUNDANCY AND DISTRIBUTED SPATIAL MULTIPLEXING 有权使用增值冗余和分布式空间多路复用的合作继电器的方法和装置公开(公告)号：US20100003977A1
公开(公告)日：2010-01-07
申请号：US12498569
申请日：2009-07-07
申请人： Ana Lucia Pinheiro , Sana Sfar , Prabhakar R. Chitrapu , Philip J. Pietraski , Alexander Reznik , Eldad M. Zeira , Mihaela C. Beluri
发明人： Ana Lucia Pinheiro , Sana Sfar , Prabhakar R. Chitrapu , Philip J. Pietraski , Alexander Reznik , Eldad M. Zeira , Mihaela C. Beluri
IPC分类号： H04W60/00
CPC分类号： H04L1/1819 , H04B1/38 , H04B7/026 , H04B7/0632 , H04B7/0669 , H04B7/0697 , H04B7/15 , H04L1/0618 , H04L1/1812 , H04L1/1816 , H04L1/1887 , H04L2001/0097
摘要： A method and apparatus are used in cooperative relays with incremental redundancy (IR) and distributed spatial multiplexing. A wireless transmit/receive unit (WTRU) may listen to the base station (BS) transmission during Phase 1 of the communication, and use cooperation between a relay station (RS) and the BS for the data transmission during Phase 2 to improve performance. During Phase 2, both the BS and the RS may transmit data to the WTRU, using either distributed Space Time Block Codes/Space Frequency Block Codes (STBC/SFBC) or distributed spatial multiplexing.
摘要翻译： 在具有增量冗余（IR）和分布式空间复用的协作中继中使用方法和装置。 无线发射/接收单元（WTRU）可以在通信的阶段1期间监听基站（BS）传输，并且在阶段2期间使用中继站（RS）与BS之间的数据传输中的协作来提高性能。 在阶段2期间，BS和RS都可以使用分布式空时块代码/空间频率块码（STBC / SFBC）或分布式空间复用来向WTRU发送数据。
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公开(公告)号：US20090303967A1
公开(公告)日：2009-12-10
申请号：US12543184
申请日：2009-08-18
IPC分类号： H04W36/00
CPC分类号： H04W8/18 , H04W40/246 , H04W40/248 , H04W48/08 , H04W84/12 , H04W84/18
摘要： A wireless communication system includes a base station that receives information regarding neighboring wireless systems and updates and stores this information for use in handover of user equipments (UEs).
摘要翻译： 无线通信系统包括接收关于相邻无线系统的信息的基站，并更新并存储用于用户设备（UE）的切换的该信息。
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公开(公告)号：US20090175214A1
公开(公告)日：2009-07-09
申请号：US12347689
申请日：2008-12-31
申请人： Sana Sfar , Alexander Reznik , Prabhakar R. Chitrapu , Zinan Lin , Mohammed Sammour , Ana Lucia Pinheiro , Mihaela C. Beluri , Chunxuan Ye , Yogendra C. Shah , Gregg A. Charlton , Guodong Zhang , Khushali N. Manseta , Ruiyuan Hu
发明人： Sana Sfar , Alexander Reznik , Prabhakar R. Chitrapu , Zinan Lin , Mohammed Sammour , Ana Lucia Pinheiro , Mihaela C. Beluri , Chunxuan Ye , Yogendra C. Shah , Gregg A. Charlton , Guodong Zhang , Khushali N. Manseta , Ruiyuan Hu
IPC分类号： H04B7/14
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/0632 , H04B7/086 , H04B7/2606 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L67/303 , H04W4/38 , H04W16/26 , H04W28/0278 , H04W72/14 , H04W84/047
摘要： A method and apparatus for cooperation in wireless communications. Cooperation is considered among a number of network elements, including at least one wireless transmit-receive unit, at least one relay station, and at least one base station.
摘要翻译： 一种用于无线通信中的协作的方法和装置。 在多个网络元件中考虑合作，包括至少一个无线发射 - 接收单元，至少一个中继站和至少一个基站。
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公开(公告)号：US07532723B2
公开(公告)日：2009-05-12
申请号：US10996493
申请日：2004-11-23
申请人： Prabhakar R. Chitrapu , Alain Charles Louis Briancon , Akinlolu Oloruntosi Kumoluyi , Alan Gerald Carlton , Kiran Kumar S. Vanganuru , Richard Dan Herschaft , John Erich Hoffmann , John Thommana , Debashish Purkayastha , Guodong Zhang , Robert Lind Olesen , Alexander Reznik , TieJun Shan , Sung-Hyuk Shin , Amit Singhal
发明人： Prabhakar R. Chitrapu , Alain Charles Louis Briancon , Akinlolu Oloruntosi Kumoluyi , Alan Gerald Carlton , Kiran Kumar S. Vanganuru , Richard Dan Herschaft , John Erich Hoffmann , John Thommana , Debashish Purkayastha , Guodong Zhang , Robert Lind Olesen , Alexander Reznik , TieJun Shan , Sung-Hyuk Shin , Amit Singhal
CPC分类号： H04W12/04 , H04L9/3234 , H04L9/3247 , H04L2463/061 , H04L2463/103 , H04W12/02 , H04W12/10 , H04W88/02
摘要： Tokens/keys are produced for wireless communications. These tokens/keys are used for watermarks, signature insertion, encryption and other uses. In one embodiment, contextual information is used to generate tokens/keys. The tokens/keys may be derived directly from the contextual information. The contextual information may be used in conjunction with other information to derive the tokens/keys. Tokens/keys may be exchanged between transmit/receive units. The exchange of these tokens/keys may be encrypted.
摘要翻译： 产生用于无线通信的令牌/密钥。 这些令牌/密钥用于水印，签名插入，加密和其他用途。 在一个实施例中，使用上下文信息来生成令牌/密钥。 令牌/密钥可以直接从上下文信息导出。 上下文信息可以与其他信息一起使用以导出令牌/密钥。 令牌/密钥可以在发送/接收单元之间交换。 这些令牌/密钥的交换可以被加密。
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90.发明申请METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACKNOWLEDGEMENT/NON-ACKNOWLEDGEMENT FIELD IS ADDRESSED 有权用于表示临时块流程的方法和装置，其中应答的确认/非确认字段被解决公开(公告)号：US20080285506A1
公开(公告)日：2008-11-20
申请号：US12056433
申请日：2008-03-27
申请人： Marian Rudolf , Behrouz Aghili , Prabhakar R. Chitrapu , Stephen G. Dick , Philip J. Pietraski , Yan Li
发明人： Marian Rudolf , Behrouz Aghili , Prabhakar R. Chitrapu , Stephen G. Dick , Philip J. Pietraski , Yan Li
IPC分类号： H04Q7/00
CPC分类号： H04W28/06 , H04L1/0041 , H04L1/0057 , H04L1/0068 , H04L1/0073 , H04L1/1664 , H04L2001/125
摘要： A method and apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed. A PAN check sequence (PCS) is created, for example using a cyclic redundancy check (CRC) encoding. The PCS is masked with a temporary flow identity (TFI) assigned to a TBF or a mask generated based on the TFI. A data block including the PAN field and the masked PCS is then processed for transmission. The mask may be generated by converting the TFI using an (M, N) code, M being not greater than the number of bits of the PCS and N being the number of bits of the TFI. With this scheme, a TFI may be transmitted in a PAN field without using explicit bits to identify the TBF.
摘要翻译： 用于指示捎带的确认/非确认（PAN）字段被寻址到的临时块流（TBF）的方法和装置。 创建PAN检查序列（PCS），例如使用循环冗余校验（CRC）编码。 PCS被临时流标识（TFI）屏蔽，分配给TBF或基于TFI生成的掩码。 然后处理包括PAN字段和屏蔽的PCS的数据块以进行传输。 掩模可以通过使用（M，N）码转换TFI来生成，M不大于PCS的比特数，N是TFI的比特数。 使用该方案，可以在PAN字段中传输TFI，而不使用显式位来识别TBF。
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