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1. 发明申请

US20110194527A1 FREQUENCY AND TIME DOMAIN RANGE EXPANSION 有权
标题翻译：频率和时间域范围扩展
公开(公告)号：US20110194527A1
公开(公告)日：2011-08-11
申请号：US13024213
申请日：2011-02-09
申请人： Dexu Lin , Ravi Palanki , Wanshi Chen , Aleksandar Damnjanovic , Tingfang Ji , Aamod Dinkar Khandekar
发明人： Dexu Lin , Ravi Palanki , Wanshi Chen , Aleksandar Damnjanovic , Tingfang Ji , Aamod Dinkar Khandekar
IPC分类号： H04W72/04
CPC分类号： H04B7/022 , H04B7/2606 , H04B17/318 , H04W8/22 , H04W16/32 , H04W28/04 , H04W52/143 , H04W52/244 , H04W52/325 , H04W56/00 , H04W72/082 , H04W72/1231 , H04W84/047
摘要： For range expansion, a determination to enter range expansion may be made based on a signal strength differential for user equipment (UE) communications between a first class of base stations and a second class of base stations. If the signal strength differential is beyond a certain threshold, range expansion may be implemented. In range expansion, a signal is transmitted, on a resource coordinated with at least one of the first class of base stations, from one of the second class of base stations to the UE which could experience dominant interference from one of the first class of base stations if coordination were not performed. Transmission power may be reduced from one of the first class of base stations on that resource. The second signal may be transmitted within the region of the Physical Downlink Shared Channel.
摘要翻译：对于范围扩展，可以基于第一类基站和第二类基站之间的用户设备（UE）通信的信号强度差异来进行进入范围扩展的确定。如果信号强度差超过某个阈值，则可以实现范围扩展。在范围扩展中，信号在与第一类基站中的至少一个协调的资源上从第二类基站中的一个发送到可能经受来自第一类基站之一的主要干扰的UE 没有执行协调的电台。传输功率可以从该资源上的第一类基站中的一个减少。第二信号可以在物理下行链路共享信道的区域内传输。

2. 发明授权

US08953507B2 Frequency and time domain range expansion 有权
标题翻译：频域和时域扩展
公开(公告)号：US08953507B2
公开(公告)日：2015-02-10
申请号：US13024213
申请日：2011-02-09
申请人： Dexu Lin , Ravi Palanki , Wanshi Chen , Aleksandar Damnjanovic , Tingfang Ji , Aamod Dinkar Khandekar
发明人： Dexu Lin , Ravi Palanki , Wanshi Chen , Aleksandar Damnjanovic , Tingfang Ji , Aamod Dinkar Khandekar
IPC分类号： H04B7/00 , H04B7/02 , H04W52/24 , H04W52/32 , H04B7/26 , H04B17/00 , H04W8/22 , H04W16/32 , H04W28/04 , H04W52/14 , H04W56/00 , H04W72/08 , H04W84/04
CPC分类号： H04B7/022 , H04B7/2606 , H04B17/318 , H04W8/22 , H04W16/32 , H04W28/04 , H04W52/143 , H04W52/244 , H04W52/325 , H04W56/00 , H04W72/082 , H04W72/1231 , H04W84/047
摘要： For range expansion, a determination to enter range expansion may be made based on a signal strength differential for user equipment (UE) communications between a first class of base stations and a second class of base stations. If the signal strength differential is beyond a certain threshold, range expansion may be implemented. In range expansion, a signal is transmitted, on a resource coordinated with at least one of the first class of base stations, from one of the second class of base stations to the UE which could experience dominant interference from one of the first class of base stations if coordination were not performed. Transmission power may be reduced from one of the first class of base stations on that resource. The second signal may be transmitted within the region of the Physical Downlink Shared Channel.
摘要翻译：对于范围扩展，可以基于第一类基站和第二类基站之间的用户设备（UE）通信的信号强度差异来进行进入范围扩展的确定。如果信号强度差超过某个阈值，则可以实现范围扩展。在范围扩展中，信号在与第一类基站中的至少一个协调的资源上从第二类基站中的一个发送到可能经受来自第一类基站之一的主要干扰的UE 没有执行协调的电台。传输功率可以从该资源上的第一类基站中的一个减少。第二信号可以在物理下行链路共享信道的区域内传输。

3. 发明授权

US08873454B2 Apparatus and method for transmit-response timing for relay operation in wireless communications 有权
标题翻译：用于无线通信中的中继操作的发送响应定时的装置和方法
公开(公告)号：US08873454B2
公开(公告)日：2014-10-28
申请号：US12970765
申请日：2010-12-16
申请人： Wanshi Chen , Aleksandar Damnjanovic , Ravi Palanki , Aamod Dinkar Khandekar
发明人： Wanshi Chen , Aleksandar Damnjanovic , Ravi Palanki , Aamod Dinkar Khandekar
IPC分类号： H04J1/10 , H04L1/18 , H04L1/00
CPC分类号： H04L1/1854 , H04L1/1812 , H04L1/1887 , H04L2001/0097
摘要： An apparatus and method for relay operation in a wireless communication system comprising determining a first set of subframes for downlink communication from an eNB to a relay node; determining a second set of subframes for uplink communication from the relay node to the eNB; determining a downlink (DL) hybrid automatic repeat request (HARQ) timing between a first control transmission and a HARQ acknowledge (ACK) message based on a first minimum delay and the first and the second sets of subframes; and determining an uplink (UL) hybrid automatic repeat request (HARQ) timing between a second control transmission and an uplink transmission based on a second minimum delay and the first and the second sets of subframes.
摘要翻译：一种用于无线通信系统中的中继操作的装置和方法，包括确定用于从eNB到中继节点的下行链路通信的第一组子帧; 确定用于从所述中继节点到所述eNB的上行链路通信的第二组子帧; 基于第一最小延迟确定第一控制传输和HARQ确认（ACK）消息之间的下行链路（DL）混合自动重传请求（HARQ）定时以及所述第一和第二子帧集合; 以及基于第二最小延迟确定第二控制传输和上行链路传输之间的上行链路（UL）混合自动重传请求（HARQ）定时以及所述第一和第二子帧集合。

4. 发明申请

US20110149774A1 APPARATUS AND METHOD FOR TRANSMIT-RESPONSE TIMING FOR RELAY OPERATION IN WIRELESS COMMUNICATIONS 有权
标题翻译：用于无线通信中继电器运行的发送响应时序的装置和方法
公开(公告)号：US20110149774A1
公开(公告)日：2011-06-23
申请号：US12970765
申请日：2010-12-16
申请人： WANSHI CHEN , Aleksandar Damnjanovic , Ravi Palanki , Aamod Dinkar Khandekar
发明人： WANSHI CHEN , Aleksandar Damnjanovic , Ravi Palanki , Aamod Dinkar Khandekar
IPC分类号： H04B7/14 , H04W24/00
CPC分类号： H04L1/1854 , H04L1/1812 , H04L1/1887 , H04L2001/0097
摘要： An apparatus and method for relay operation in a wireless communication system comprising determining a first set of subframes for downlink communication from an eNB to a relay node; determining a second set of subframes for uplink communication from the relay node to the eNB; determining a downlink (DL) hybrid automatic repeat request (HARQ) timing between a first control transmission and a HARQ acknowledge (ACK) message based on a first minimum delay and the first and the second sets of subframes; and determining an uplink (UL) hybrid automatic repeat request (HARQ) timing between a second control transmission and an uplink transmission based on a second minimum delay and the first and the second sets of subframes.
摘要翻译：一种用于无线通信系统中的中继操作的装置和方法，包括确定用于从eNB到中继节点的下行链路通信的第一组子帧; 确定用于从所述中继节点到所述eNB的上行链路通信的第二组子帧; 基于第一最小延迟确定第一控制传输和HARQ确认（ACK）消息之间的下行链路（DL）混合自动重传请求（HARQ）定时以及所述第一和第二子帧集合; 以及基于第二最小延迟确定第二控制传输和上行链路传输之间的上行链路（UL）混合自动重传请求（HARQ）定时以及所述第一和第二子帧集合。

5. 发明申请

US20110103295A1 APPARATUS AND METHOD FOR PROVIDING RELAY BACKHAUL COMMUNICATIONS IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中提供继电器通信的装置和方法
公开(公告)号：US20110103295A1
公开(公告)日：2011-05-05
申请号：US12916407
申请日：2010-10-29
申请人： Aamod Dinkar Khandekar , Amir Farajidana , Juan Montojo , Wanshi Chen , Alexei Yurievich Gorokhov , Tingfang Ji , Ravi Palanki
发明人： Aamod Dinkar Khandekar , Amir Farajidana , Juan Montojo , Wanshi Chen , Alexei Yurievich Gorokhov , Tingfang Ji , Ravi Palanki
IPC分类号： H04W40/00
CPC分类号： H04W72/04 , H04B7/15542 , H04B7/2606 , H04W72/0406 , H04W84/047
摘要： An apparatus and method for designing a relay backhaul channel in a wireless communication system are provided. At least one relay node utilized for communication with respective user devices and at least one relay backhaul channel for conducting in-band half-duplex communication with the at least one relay node are identified. The relay backhaul channel may be an FDM channel, a TDM/FDM channel, or a joint R-PDCCH/R-PDSCH channel. The relay channel is used for communicating with the at least one relay node. The supportable ranks of the R-PDSCH channel may depend on the number of resources reserved for demodulation reference signals in the R-PDCCH region.
摘要翻译：提供了一种在无线通信系统中设计中继回程信道的装置和方法。识别用于与各个用户设备通信的至少一个中继节点和用于与至少一个中继节点进行带内半双工通信的至少一个中继回程信道。中继回程信道可以是FDM信道，TDM / FDM信道，或R-PDCCH / R-PDSCH联合信道。所述中继信道用于与所述至少一个中继节点进行通信。 R-PDSCH信道的可支持的等级可以取决于为R-PDCCH区域中的解调参考信号预留的资源的数量。

6. 发明申请

US20110103296A1 TDM-FDM RELAY BACKHAUL CHANNEL FOR LTE ADVANCED 有权
标题翻译：用于LTE高级的TDM-FDM继电器后向通道
公开(公告)号：US20110103296A1
公开(公告)日：2011-05-05
申请号：US12917160
申请日：2010-11-01
申请人： Tingfang Ji , Aamod Dinkar Khandekar , Wanshi Chen , Juan Montojo , Alexei Yurievitch Gorokhov , Ravi Palanki
发明人： Tingfang Ji , Aamod Dinkar Khandekar , Wanshi Chen , Juan Montojo , Alexei Yurievitch Gorokhov , Ravi Palanki
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04L5/0053 , H04B7/15528 , H04L5/0007
摘要： Methods, apparatus and computer program products are provided for receiving a first group of resource blocks, frequency multiplexed in a transmission subframe, where the first group of resource blocks spans less than a full transmission bandwidth and includes a UE control channel in a first time interval, a relay control channel and a first quantity of dedicated reference symbols in a second time interval, and a shared data channel and a second quantity of dedicated reference symbols in a third time interval.This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供了方法，装置和计算机程序产品，用于接收频率复用在传输子帧中的第一组资源块，其中第一组资源块跨越小于全传输带宽，并且包括第一时间间隔中的UE控制信道，第二时间间隔中的中继控制信道和第一数量的专用参考符号，以及第三时间间隔中的共享数据信道和第二数量的专用参考符号。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

7. 发明申请

US20110194407A1 Systems and Methods of Mobile Relay Mobility in Asynchronous Networks 失效
标题翻译：移动中继移动性在异步网络中的系统与方法
公开(公告)号：US20110194407A1
公开(公告)日：2011-08-11
申请号：US12854767
申请日：2010-08-11
申请人： Tingfang Ji , Dexu Lin , Wanshi Chen , Rajat Prakash , Aamod Dinkar Khandekar
发明人： Tingfang Ji , Dexu Lin , Wanshi Chen , Rajat Prakash , Aamod Dinkar Khandekar
IPC分类号： H04B7/14 , H04L12/26
CPC分类号： H04B7/2606 , H04W36/16 , H04W56/00 , H04W84/005 , H04W84/045
摘要： A system and method of managing adjustment of synchronization timing for handover of a mobile relay is disclosed. The method includes repositioning coverage of the mobile relay from a first network access point to a second network access point and adjusting a synchronization timing of the mobile relay in an asynchronous network of the wireless communication system.
摘要翻译：公开了一种管理移动中继切换的同步定时调整的系统和方法。该方法包括将移动中继从第一网络接入点重新定位到第二网络接入点，并且调整无线通信系统的异步网络中的移动中继的同步定时。

8. 发明授权

US08705419B2 Subframe staggering for relay communication 有权
标题翻译：子帧交错用于中继通信
公开(公告)号：US08705419B2
公开(公告)日：2014-04-22
申请号：US12899862
申请日：2010-10-07
申请人： Aamod Dinkar Khandekar , Tingfang Ji , Dexu Lin , Wanshi Chen
发明人： Aamod Dinkar Khandekar , Tingfang Ji , Dexu Lin , Wanshi Chen
IPC分类号： H04B7/00 , H04W16/24 , H04W16/18 , H04W92/04
CPC分类号： H04W16/24 , H04B7/155 , H04B7/2606 , H04W16/18 , H04W52/143 , H04W52/244 , H04W52/46 , H04W72/1252 , H04W84/047 , H04W92/04
摘要： Techniques for supporting relay communication with subframe staggering are described. For subframe staggering, subframes of different relays are staggered from one another, which can increase the number of potential backhaul subframes. In one design, a first relay determines its access subframes and backhaul subframes, which correspond to different non-overlapping subsets of the subframes of the first relay. The first relay communicates with at least one UE during the access subframes and communicates with a base station during the backhaul subframes. The subframes of the first relay are offset from the subframes of a second relay communicating with the base station. In one design, the access subframes of the first relay includes all subframes with either even or odd indices, which can support data transmission with HARQ. In one design, at least one access subframe corresponds to at least one reserved subframe having reduced transmit power from the base station.
摘要翻译：描述用于支持具有子帧交错的中继通信的技术。对于子帧交错，不同继电器的子帧彼此交错，这可以增加潜在的回程子帧的数量。在一种设计中，第一中继器确定其接入子帧和回程子帧，其对应于第一中继的子帧的不同非重叠子集。第一中继器在访问子帧期间与至少一个UE通信，并且在回程子帧期间与基站进行通信。第一中继器的子帧与与基站通信的第二中继器的子帧偏移。在一种设计中，第一中继器的接入子帧包括具有偶数或奇数索引的所有子帧，这可以支持使用HARQ的数据传输。在一种设计中，至少一个接入子帧对应于来自基站的具有降低的发射功率的至少一个保留的子帧。

9. 发明授权

US08611333B2 Systems and methods of mobile relay mobility in asynchronous networks 失效
标题翻译：异步网络中移动中继移动性的系统和方法
公开(公告)号：US08611333B2
公开(公告)日：2013-12-17
申请号：US12854767
申请日：2010-08-11
申请人： Tingfang Ji , Dexu Lin , Wanshi Chen , Rajat Prakash , Aamod Dinkar Khandekar
发明人： Tingfang Ji , Dexu Lin , Wanshi Chen , Rajat Prakash , Aamod Dinkar Khandekar
IPC分类号： H04B7/14 , H04W4/00 , H04W36/00 , H04B7/26 , H04W84/04 , H04W84/00 , H04W36/16 , H04W56/00
CPC分类号： H04B7/2606 , H04W36/16 , H04W56/00 , H04W84/005 , H04W84/045
摘要： A system and method of managing adjustment of synchronization timing for handover of a mobile relay is disclosed. The method includes repositioning coverage of the mobile relay from a first network access point to a second network access point and adjusting a synchronization timing of the mobile relay in an asynchronous network of the wireless communication system.
摘要翻译：公开了一种管理移动中继切换的同步定时调整的系统和方法。该方法包括将移动中继从第一网络接入点重新定位到第二网络接入点，并且调整无线通信系统的异步网络中的移动中继的同步定时。

10. 发明授权

US09203584B2 TDM-FDM relay backhaul channel for LTE advanced 有权
标题翻译：用于LTE的TDM-FDM中继回程通道
公开(公告)号：US09203584B2
公开(公告)日：2015-12-01
申请号：US12917160
申请日：2010-11-01
申请人： Tingfang Ji , Aamod Dinkar Khandekar , Wanshi Chen , Juan Montojo , Alexei Yurievitch Gorokhov , Ravi Palanki
发明人： Tingfang Ji , Aamod Dinkar Khandekar , Wanshi Chen , Juan Montojo , Alexei Yurievitch Gorokhov , Ravi Palanki
IPC分类号： H04B7/14 , H04L5/00 , H04B7/155
CPC分类号： H04L5/0053 , H04B7/15528 , H04L5/0007
摘要： Methods, apparatus and computer program products are provided for receiving a first group of resource blocks, frequency multiplexed in a transmission subframe, where the first group of resource blocks spans less than a full transmission bandwidth and includes a UE control channel in a first time interval, a relay control channel and a first quantity of dedicated reference symbols in a second time interval, and a shared data channel and a second quantity of dedicated reference symbols in a third time interval.This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供方法，装置和计算机程序产品，用于接收频率复用在传输子帧中的第一组资源块，其中第一组资源块跨越小于全传输带宽，并且包括第一时间间隔中的UE控制信道，第二时间间隔中的中继控制信道和第一数量的专用参考符号，以及第三时间间隔中的共享数据信道和第二数量的专用参考符号。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

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