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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：US08917649B2
公开(公告)日：2014-12-23
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
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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3.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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4.发明授权Method and apparatus for use in cooperative relays using incremental redundancy and distributed spatial multiplexing 有权在使用增量冗余和分布式空间复用的协同中继中使用的方法和装置公开(公告)号：US08787241B2
公开(公告)日：2014-07-22
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： H04B7/14 , H04J1/10 , H04J3/08 , H04W4/00 , H04B1/38 , H04L5/16 , H04B7/15 , H04W72/00 , H04B7/00 , H04L1/14
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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5.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：US08331975B2
公开(公告)日：2012-12-11
申请号：US12627376
申请日：2009-11-30
申请人： Zinan Lin , Alexander Reznik , Prabhakar R. Chitrapu , Mihaela C. Beluri , Eldad M. Zeira , Philip J. Pietraski , Sung-Hyuk Shin , Gregg A. Charlton
发明人： Zinan Lin , Alexander Reznik , Prabhakar R. Chitrapu , Mihaela C. Beluri , Eldad M. Zeira , Philip J. Pietraski , Sung-Hyuk Shin , Gregg A. Charlton
CPC分类号： H04W52/146 , H04B7/2615 , H04L5/0007 , H04W24/02 , H04W52/0209 , H04W52/04 , H04W52/08 , H04W52/143 , H04W52/46 , H04W52/54 , H04W92/20 , Y02D70/00
摘要： A method and apparatus for power control for distributed wireless communication is disclosed including one or more power control loops associated with a wireless transmit/receive unit (WTRU). Each power control loop may include open loop power control or closed loop power control. A multi-phase power control method is also disclosed with each phase representing a different time interval and a WTRU sends transmissions at different power levels to different set of node-Bs or relay stations during different phases to optimize communications.
摘要翻译： 公开了一种用于分布式无线通信的功率控制的方法和装置，其包括与无线发射/接收单元（WTRU）相关联的一个或多个功率控制回路。 每个功率控制回路可以包括开环功率控制或闭环功率控制。 还公开了一种多相功率控制方法，每个阶段表示不同的时间间隔，并且WTRU在不同阶段期间以不同功率电平向不同组的节点B或中继站发送传输，以优化通信。
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公开(公告)号：US20100137017A1
公开(公告)日：2010-06-03
申请号：US12627376
申请日：2009-11-30
申请人： Zinan Lin , Alexander Reznik , Prabhakar R. Chitrapu , Mihaela C. Beluri , Eldad M. Zeira , Philip J. Pietraski , Sung-Hyuk Shin , Gregg A. Charlton
发明人： Zinan Lin , Alexander Reznik , Prabhakar R. Chitrapu , Mihaela C. Beluri , Eldad M. Zeira , Philip J. Pietraski , Sung-Hyuk Shin , Gregg A. Charlton
IPC分类号： H04B7/005
CPC分类号： H04W52/146 , H04B7/2615 , H04L5/0007 , H04W24/02 , H04W52/0209 , H04W52/04 , H04W52/08 , H04W52/143 , H04W52/46 , H04W52/54 , H04W92/20 , Y02D70/00
摘要： A method and apparatus for power control for distributed wireless communication is disclosed including one or more power control loops associated with a wireless transmit/receive unit (WTRU). Each power control loop may include open loop power control or closed loop power control. A multi-phase power control method is also disclosed with each phase representing a different time interval and a WTRU sends transmissions at different power levels to different set of node-Bs or relay stations during different phases to optimize communications.
摘要翻译： 公开了一种用于分布式无线通信的功率控制的方法和装置，其包括与无线发射/接收单元（WTRU）相关联的一个或多个功率控制回路。 每个功率控制回路可以包括开环功率控制或闭环功率控制。 还公开了一种多相功率控制方法，每个阶段表示不同的时间间隔，并且WTRU在不同阶段期间以不同功率电平向不同组的节点B或中继站发送传输，以优化通信。
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公开(公告)号：US20120281834A1
公开(公告)日：2012-11-08
申请号：US13547726
申请日：2012-07-12
申请人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
发明人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
IPC分类号： H04K1/00
CPC分类号： H04K1/00 , H04L9/0858 , H04L9/0875 , H04L9/12 , H04L25/0202 , H04L25/0224 , H04L2209/80 , H04W12/04
摘要： A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, from which a perfectly secret encryption key is derived by privacy amplification.
摘要翻译： 一种方法和装置用于在无线通信网络中的两个或多个收发器之间生成完全随机的秘密密钥。 在点对点系统中，两个收发器基于所接收的无线电信号产生信道脉冲响应（CIR）的估计。 CIR估计是同步的，并且可以包括纠错和检测。 从CIR估计的数字化版本产生比特的长秘密密钥，通过隐私放大从其中导出完全秘密的加密密钥。
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公开(公告)号：US08238551B2
公开(公告)日：2012-08-07
申请号：US11339958
申请日：2006-01-26
申请人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
发明人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
CPC分类号： H04K1/00 , H04L9/0858 , H04L9/0875 , H04L9/12 , H04L25/0202 , H04L25/0224 , H04L2209/80 , H04W12/04
摘要： A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, from which a perfectly secret encryption key is derived by privacy amplification.
摘要翻译： 一种方法和装置用于在无线通信网络中的两个或多个收发器之间生成完全随机的秘密密钥。 在点对点系统中，两个收发器基于所接收的无线电信号产生信道脉冲响应（CIR）的估计。 CIR估计是同步的，并且可以包括纠错和检测。 从CIR估计的数字化版本产生比特的长秘密密钥，通过隐私放大从其中导出完全秘密的加密密钥。
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10.发明授权公开(公告)号：US09130693B2
公开(公告)日：2015-09-08
申请号：US13547726
申请日：2012-07-12
申请人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
发明人： Alexander Reznik , Akinlolu Oloruntosi Kumoluyi , Guodong Zhang , Prabhakar R. Chitrapu , Gregory S. Sternberg , Yogendra C. Shah , Alain Charles Louis Briancon , Chunxuan Ye
CPC分类号： H04K1/00 , H04L9/0858 , H04L9/0875 , H04L9/12 , H04L25/0202 , H04L25/0224 , H04L2209/80 , H04W12/04
摘要： A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, from which a perfectly secret encryption key is derived by privacy amplification.
摘要翻译： 一种方法和装置用于在无线通信网络中的两个或多个收发器之间生成完全随机的秘密密钥。 在点对点系统中，两个收发器基于所接收的无线电信号产生信道脉冲响应（CIR）的估计。 CIR估计是同步的，并且可以包括纠错和检测。 从CIR估计的数字化版本产生比特的长秘密密钥，通过隐私放大从其中导出完全秘密的加密密钥。
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