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1. 发明授权

US09673952B2 Method and apparatus for supporting user equipments on different system bandwidths 有权
公开(公告)号：US09673952B2
公开(公告)日：2017-06-06
申请号：US12756847
申请日：2010-04-08
申请人： Wanshi Chen , Peter Gaal , Juan Montojo , Ravi Palanki
发明人： Wanshi Chen , Peter Gaal , Juan Montojo , Ravi Palanki
IPC分类号： H04L5/00 , H04L1/18 , H04L1/00 , H04W72/04
CPC分类号： H04L5/0053 , H04L1/0026 , H04L1/1812 , H04L1/1854 , H04L5/0007 , H04L2001/0093 , H04W72/04 , H04W72/0453
摘要： Techniques for supporting communication for different user equipments (UEs) on different system bandwidths are described. In one design, a base station transmits first control information to support communication for at least one first UE on a first system bandwidth and transmits second control information to support communication for at least one second UE on a second system bandwidth, which overlaps the first system bandwidth. The base station transmits data to the first and second UEs on the first and second system bandwidths, respectively. In one design, the base station receives third control information from the first UE(s) and fourth control information from the second UE(s) on a third system bandwidth. The base station receives data from the first UE(s) on the third system bandwidth and receives data from the second UE(s) on a fourth system bandwidth, which overlaps the third system bandwidth.

2. 发明申请

US20110085457A1 METHOD AND APPARATUS FOR SUPPORTING USER EQUIPMENTS ON DIFFERENT SYSTEM BANDWIDTHS 有权
标题翻译：支持用户设备对不同系统带宽的方法和设备
公开(公告)号：US20110085457A1
公开(公告)日：2011-04-14
申请号：US12756847
申请日：2010-04-08
申请人： Wanshi Chen , Peter Gaal , Juan Montojo , Ravi Palanki
发明人： Wanshi Chen , Peter Gaal , Juan Montojo , Ravi Palanki
IPC分类号： H04L12/26 , H04W72/04
CPC分类号： H04L5/0053 , H04L1/0026 , H04L1/1812 , H04L1/1854 , H04L5/0007 , H04L2001/0093 , H04W72/04 , H04W72/0453
摘要： Techniques for supporting communication for different user equipments (UEs) on different system bandwidths are described. In one design, a base station transmits first control information to support communication for at least one first UE on a first system bandwidth and transmits second control information to support communication for at least one second UE on a second system bandwidth, which overlaps the first system bandwidth. The base station transmits data to the first and second UEs on the first and second system bandwidths, respectively. In one design, the base station receives third control information from the first UE(s) and fourth control information from the second UE(s) on a third system bandwidth. The base station receives data from the first UE(s) on the third system bandwidth and receives data from the second UE(s) on a fourth system bandwidth, which overlaps the third system bandwidth.
摘要翻译：描述了用于支持在不同系统带宽上的不同用户设备（UE）的通信的技术。在一种设计中，基站发送第一控制信息以支持在第一系统带宽上的至少一个第一UE的通信，并且发送第二控制信息以支持在与第一系统重叠的第二系统带宽上的至少一个第二UE的通信带宽。基站分别在第一和第二系统带宽上向第一和第二UE发送数据。在一种设计中，基站在第三系统带宽上从第一UE接收第三控制信息和来自第二UE的第四控制信息。基站在第三系统带宽上从第一UE接收数据，并且在与第三系统带宽重叠的第四系统带宽上从第二UE接收数据。

3. 发明授权

US08576755B2 Apparatus and method for relay transition time 有权
标题翻译：继电器转换时间的装置和方法
公开(公告)号：US08576755B2
公开(公告)日：2013-11-05
申请号：US12987451
申请日：2011-01-10
申请人： Dung Ngoc Doan , Wanshi Chen , Ravi Palanki , Parag Arun Agashe , Aamod Dinkar Khandekar , Juan Montojo
发明人： Dung Ngoc Doan , Wanshi Chen , Ravi Palanki , Parag Arun Agashe , Aamod Dinkar Khandekar , Juan Montojo
IPC分类号： H04J1/00
CPC分类号： H04B7/2606 , H04B7/155 , H04L5/0048 , H04L27/2602 , H04W56/00
摘要： An apparatus and method for establishing a relay transition time in a network node in a wireless communication system comprising comparing a network node transmit/receive (TX/RX) switch time to a switch threshold; and using a fraction of the cyclic prefix (CP) as a guard period if the network node TX/RX switch time is less than or equal to the switch threshold, or using a sounding reference signal (SRS) configured channel to blank out a last symbol if the network node TX/RX switch time is greater than the switch threshold.
摘要翻译：一种用于在无线通信系统中的网络节点中建立中继转移时间的装置和方法，包括将网络节点发送/接收（TX / RX）切换时间与切换阈值进行比较; 并且如果网络节点TX / RX切换时间小于或等于切换阈值，或者使用探测参考信号（SRS）配置的信道来清除最后一个信道，则使用一部分循环前缀（CP）作为保护周期网络节点TX / RX切换时间大于开关阈值时的符号。

4. 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。

5. 发明授权

US08594010B2 Apparatus and method for physical control format indicator channel (PCFICH) information sharing over relay backhaul link 失效
标题翻译：用于物理控制格式指示符信道（PCFICH）信息共享的中继回程链路的装置和方法
公开(公告)号：US08594010B2
公开(公告)日：2013-11-26
申请号：US12987491
申请日：2011-01-10
申请人： Wanshi Chen , Ravi Palanki , Dung Ngoc Doan , Aamod Dinkar Khandekar , Juan Montojo
发明人： Wanshi Chen , Ravi Palanki , Dung Ngoc Doan , Aamod Dinkar Khandekar , Juan Montojo
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04B7/2606 , H04B7/155
摘要： An apparatus and method for communicating information in a relay downlink backhaul between a base station and at least one relay node comprising: determining a first starting symbol index of at least one control channel in the relay downlink backhaul; determining a second starting symbol index of at least one data channel in the relay downlink backhaul; and communicating information using the at least one control channel based on the first starting symbol index and the at least one data channel based on the second starting symbol index in the relay downlink backhaul. In one example, the apparatus and method comprise receiving information using a control channel based on a first starting symbol index and a data channel based on a second starting symbol index in the relay downlink backhaul.
摘要翻译：一种用于在基站和至少一个中继节点之间的中继下行链路回程中传送信息的装置和方法，包括：确定所述中继下行链路回程中的至少一个控制信道的第一起始符号索引; 确定所述中继下行链路回程中的至少一个数据信道的第二起始符号索引; 以及基于所述第一起始符号索引和所述至少一个数据信道，使用所述至少一个控制信道，基于所述中继下行链路回程中的所述第二起始符号索引来传送信息。在一个示例中，装置和方法包括基于第一起始符号索引和基于中继下行链路回程中的第二起始符号索引的数据信道使用控制信道来接收信息。

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。

8. 发明授权

US09014080B2 Apparatus and method for providing relay backhaul communications in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中提供中继回程通信的装置和方法
公开(公告)号：US09014080B2
公开(公告)日：2015-04-21
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 , H04W72/04 , H04B7/155 , H04B7/26 , H04W84/04
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。

9. 发明申请

US20110211595A1 METHOD AND APPARATUS TO FACILITATE AN EARLY DECODING OF SIGNALS IN RELAY BACKHAUL LINKS 审中-公开
标题翻译：方法和装置，以便在继电器返回链路中进行信号的早期解码
公开(公告)号：US20110211595A1
公开(公告)日：2011-09-01
申请号：US13022389
申请日：2011-02-07
申请人： Stefan Geirhofer , Tao Luo , Ravi Palanki , Wanshi Chen , Juan Montojo
发明人： Stefan Geirhofer , Tao Luo , Ravi Palanki , Wanshi Chen , Juan Montojo
IPC分类号： H04J4/00 , H04L27/06 , H04J1/00
CPC分类号： H04B7/2606 , H04B7/155
摘要： Methods, apparatuses, and computer program products are disclosed that facilitate an early decoding of relay signals. A relay receives a signal within a sub-frame from a network. A first and second reference symbol is detected within the sub-frame such that the first reference symbol is detected before the second reference symbol. The signal is then decode based on the first reference symbol.
摘要翻译：公开了促进中继信号的早期解码的方法，装置和计算机程序产品。中继器从网络接收子帧内的信号。在子帧内检测第一和第二参考符号，使得在第二参考符号之前检测到第一参考符号。该信号然后基于第一个参考符号进行解码。

10. 发明申请

US20110170458A1 APPARATUS AND METHOD FOR PHYSICAL CONTROL FORMAT INDICATOR CHANNEL (PCFICH) INFORMATION SHARING OVER RELAY BACKHAUL LINK 失效
标题翻译：用于物理控制格式指示器通道（PCFICH）信息共享的装置和方法
公开(公告)号：US20110170458A1
公开(公告)日：2011-07-14
申请号：US12987491
申请日：2011-01-10
申请人： Wanshi Chen , Ravi Palanki , Dung Ngoc Doan , Aamod Dinkar Khandekar , Juan Montojo
发明人： Wanshi Chen , Ravi Palanki , Dung Ngoc Doan , Aamod Dinkar Khandekar , Juan Montojo
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155
摘要： An apparatus and method for communicating information in a relay downlink backhaul between a base station and at least one relay node comprising: determining a first starting symbol index of at least one control channel in the relay downlink backhaul; determining a second starting symbol index of at least one data channel in the relay downlink backhaul; and communicating information using the at least one control channel based on the first starting symbol index and the at least one data channel based on the second starting symbol index in the relay downlink backhaul. In one example, the apparatus and method comprise receiving information using a control channel based on a first starting symbol index and a data channel based on a second starting symbol index in the relay downlink backhaul.
摘要翻译：一种用于在基站和至少一个中继节点之间的中继下行链路回程中传送信息的装置和方法，包括：确定所述中继下行链路回程中的至少一个控制信道的第一起始符号索引; 确定所述中继下行链路回程中的至少一个数据信道的第二起始符号索引; 以及基于所述第一起始符号索引和所述至少一个数据信道，使用所述至少一个控制信道，基于所述中继下行链路回程中的所述第二起始符号索引来传送信息。在一个示例中，装置和方法包括基于第一起始符号索引和基于中继下行链路回程中的第二起始符号索引的数据信道使用控制信道来接收信息。

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