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1. 发明授权

US09629139B2 Data transmission control method and system for user equipment 有权
公开(公告)号：US09629139B2
公开(公告)日：2017-04-18
申请号：US14371450
申请日：2011-12-07
申请人： Bo Dai , Yu Ngok Li , Yifei Yuan , Shuanshuan Wu , Feng Liang , Junfeng Zhang
发明人： Bo Dai , Yu Ngok Li , Yifei Yuan , Shuanshuan Wu , Feng Liang , Junfeng Zhang
IPC分类号： H04W72/04 , H04W72/08
CPC分类号： H04W72/042 , H04W72/082 , H04W88/02 , H04W88/08
摘要： The present document provides a method and system for controlling data transmission of a User Equipment (UE). The method includes: a base station transmitting control information for instructing a first UE to transmit data to a second UE. The present document solves the interference problem in device to device communication and communication in the original network, realizes the direct UE to UE communication and improves spectrum efficiency.

2. 发明授权

US09179325B2 Transmission method and system for relay physical downlink control channel 有权
标题翻译：中继物理下行链路控制信道的传输方法和系统
公开(公告)号：US09179325B2
公开(公告)日：2015-11-03
申请号：US13634856
申请日：2011-03-23
申请人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
发明人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
IPC分类号： H04W16/26 , H04W84/04 , H04L5/00 , H04W72/04
CPC分类号： H04W16/26 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W72/042 , H04W72/0453 , H04W84/047
摘要： The present invention discloses a transmission method and system for a Relay Physical Downlink Control Channel (R-PDCCH). The method comprises the steps of: an eNB bearing downlink grant information of a relay node onto an available Orthogonal Frequency Division Multiplex (OFDM) symbol of a first slot of a pre-allocated Physical Resource Block (PRB) pair used for bearing the R-PDCCH, wherein available OFDM symbols in the PRB pair, other than the OFDM symbol used for the downlink grant information, are used for bearing a Physical Downlink Shared Channel (PDSCH) of each relay node; the eNB transmitting the PRB pair bearing the downlink grant information and the PDSCH to the relay node. The present invention is well applicable to a link between an eNB and a relay node, and meanwhile enables backhaul resources to be used adequately.
摘要翻译：本发明公开了一种用于中继物理下行链路控制信道（R-PDCCH）的传输方法和系统。该方法包括以下步骤：将承载中继节点的下行许可信息的eNB携带到预先分配的物理资源块（PRB）对的第一时隙的可用的正交频分复用（OFDM）符号上， PDCCH，其中除用于下行链路许可信息的OFDM符号之外的PRB对中的可用OFDM符号被用于承载每个中继节点的物理下行链路共享信道（PDSCH）; eNB将携带下行链路许可信息和PDSCH的PRB对发送到中继节点。本发明适用于eNB与中继节点之间的链路，同时能够使回程资源得到充分利用。

3. 发明授权

US09137795B2 Method and system for allocating resources of relay link-physical downlink control channel 有权
标题翻译：中继链路物理下行链路控制信道资源分配方法及系统
公开(公告)号：US09137795B2
公开(公告)日：2015-09-15
申请号：US13642672
申请日：2011-06-10
申请人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Yifei Yuan
发明人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Yifei Yuan
IPC分类号： H04B7/14 , H04W72/04 , H04L5/00 , H04W84/04
CPC分类号： H04W72/0426 , H04L5/0053 , H04W72/0453 , H04W84/047
摘要： The disclosure provides a method and system for allocating resources of a Relay link-Physical Downlink Control Channel (R-PDCCH). The method includes that: a network side configures a resource allocation way of the R-PDCCH (400); a relay node receives control information carried in the R-PDCCH in accordance with the configured resource allocation way (401). The disclosure provides a specific solution for implementing the resource allocation of the R-PDCCH.
摘要翻译：本公开提供了一种用于分配中继链路物理下行链路控制信道（R-PDCCH）的资源的方法和系统。该方法包括：网络侧配置R-PDCCH的资源分配方式（400）; 中继节点根据配置的资源分配方式接收在R-PDCCH中携带的控制信息。本公开提供了用于实现R-PDCCH的资源分配的具体解决方案。

4. 发明申请

US20130039261A1 Method and System for Allocating Resources of Relay Link-Physical Downlink Control Channel 有权
标题翻译：中继链路物理下行链路控制信道资源分配方法与系统
公开(公告)号：US20130039261A1
公开(公告)日：2013-02-14
申请号：US13642672
申请日：2011-06-10
申请人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Yifei Yuan
发明人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Yifei Yuan
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04W72/0426 , H04L5/0053 , H04W72/0453 , H04W84/047
摘要： The disclosure provides a method and system for allocating resources of a Relay link-Physical Downlink Control Channel (R-PDCCH). The method includes that: a network side configures a resource allocation way of the R-PDCCH (400); a relay node receives control information carried in the R-PDCCH in accordance with the configured resource allocation way (401). The disclosure provides a specific solution for implementing the resource allocation of the R-PDCCH.
摘要翻译：本公开提供了一种用于分配中继链路物理下行链路控制信道（R-PDCCH）的资源的方法和系统。该方法包括：网络侧配置R-PDCCH的资源分配方式（400）; 中继节点根据配置的资源分配方式接收在R-PDCCH中携带的控制信息。本公开提供了用于实现R-PDCCH的资源分配的具体解决方案。

5. 发明申请

US20130201899A1 Transmission Method and System for Relay Physical Downlink Control Channel 有权
标题翻译：中继物理下行链路控制信道的传输方法和系统
公开(公告)号：US20130201899A1
公开(公告)日：2013-08-08
申请号：US13634856
申请日：2011-03-23
申请人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
发明人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu , Bo Dai , Shuqiang Xia , Yifei Yuan
IPC分类号： H04W16/26
CPC分类号： H04W16/26 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W72/042 , H04W72/0453 , H04W84/047
摘要： The present invention discloses a transmission method and system for a Relay Physical Downlink Control Channel (R-PDCCH). The method comprises the steps of: an eNB bearing downlink grant information of a relay node onto an available Orthogonal Frequency Division Multiplex (OFDM) symbol of a first slot of a pre-allocated Physical Resource Block (PRB) pair used for bearing the R-PDCCH, wherein available OFDM symbols in the PRB pair, other than the OFDM symbol used for the downlink grant information, are used for bearing a Physical Downlink Shared Channel (PDSCH) of each relay node (S602′); the eNB transmitting the PRB pair bearing the downlink grant information and the PDSCH to the relay node (S604′). The present invention is well applicable to a link between an eNB and a relay node, and meanwhile enables backhaul resources to be used adequately.
摘要翻译：本发明公开了一种用于中继物理下行链路控制信道（R-PDCCH）的传输方法和系统。该方法包括以下步骤：将承载中继节点的下行许可信息的eNB携带到预先分配的物理资源块（PRB）对的第一时隙的可用的正交频分复用（OFDM）符号上， PDCCH，其中除了用于下行链路许可信息的OFDM符号之外的PRB对中的可用OFDM符号被用于承载每个中继节点的物理下行链路共享信道（PDSCH）（S602'）; eNB将承载下行许可信息和PDSCH的PRB对发送到中继节点（S604'）。本发明适用于eNB与中继节点之间的链路，同时能够使回程资源得到充分利用。

6. 发明申请

US20130242931A1 Method and Device for Feeding Back Acknowledgment Information during Switching of Backhaul link Subframe Configuration 有权
标题翻译：用于在回程链路子帧配置切换期间反馈确认信息的方法和设备
公开(公告)号：US20130242931A1
公开(公告)日：2013-09-19
申请号：US13989136
申请日：2011-11-08
申请人： Feng Bi , Jin Yang , Feng Liang , Ming Yuan , Shuanshuan Wu , Yifei Yuan , Wei Gou
发明人： Feng Bi , Jin Yang , Feng Liang , Ming Yuan , Shuanshuan Wu , Yifei Yuan , Wei Gou
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L1/1854 , H04L1/1861
摘要： The disclosure provides a method and a device for feeding back Acknowledgment (ACK) information during switching of backhaul link subframe configuration, and the method includes during the switching of the backhaul link subframe configuration, if Uplink (UL) ACK/Negative ACK (NACK) information, which corresponds to a last transmission before the switching of one or more Downlink (DL) Hybrid Automatic Repeat Request (HARQ) transmissions, is not fed back on a UL subframe which is before the switching, feeding back the ACK/NACK information on an available UL subframe which is after the switching since Nms after the last transmission, wherein N is an integer. The disclosure achieves the effect of correctly feeding back the ACK information during switching of the backhaul link subframe configuration.
摘要翻译：本发明提供一种在回程链路子帧配置切换期间反馈确认（ACK）信息的方法和装置，并且该方法包括在回程链路子帧配置的切换期间，如果上行链路（UL）ACK /否定ACK（NACK）对应于在一个或多个下行链路（DL）混合自动重传请求（HARQ）传输的切换之前的最后传输的信息不在切换之前的UL子帧上反馈，将ACK / NACK信息反馈到在最后传输之后Nms之后切换之后的可用UL子帧，其中N是整数。本发明实现了在回程链路子帧配置的切换期间正确地反馈ACK信息的效果。

7. 发明授权

US08767611B2 Method for indicating and determining relay link boundary and base station thereof 有权
标题翻译：用于指示和确定中继链路边界及其基站的方法
公开(公告)号：US08767611B2
公开(公告)日：2014-07-01
申请号：US13259015
申请日：2010-12-28
申请人： Feng Bi , Feng Liang , Ming Yuan , Jin Yang , Shuanshuan Wu , Yifei Yuan
发明人： Feng Bi , Feng Liang , Ming Yuan , Jin Yang , Shuanshuan Wu , Yifei Yuan
IPC分类号： H04B7/14 , H04B7/26
CPC分类号： H04B7/2609 , H04B7/14 , H04B7/2606 , H04L5/0007 , H04L5/0053 , H04L5/0069 , H04W24/00 , H04W28/06 , H04W84/047 , H04W88/04 , H04W88/08
摘要： The present invention discloses a method for indicating and determining relay link boundary and a base station thereof, wherein, the method for indicating relay link boundary includes: the base station indicates the relay link boundary where the relay node is located to the relay node; the relay node determines the relay link boundary according to the indication of the base station. Through the present invention, the utilization rate of the relay link resource can be improved.
摘要翻译：本发明公开了一种用于指示和确定中继链路边界及其基站的方法，其中，用于指示中继链路边界的方法包括：基站指示中继节点所在的中继链路边界到中继节点; 中继节点根据基站的指示确定中继链路边界。通过本发明，可以提高中继链路资源的利用率。

8. 发明授权

US09119191B2 Method and device for feeding back acknowledgment information during switching of backhaul link subframe configuration 有权
标题翻译：用于在回程链路子帧配置切换期间反馈确认信息的方法和装置
公开(公告)号：US09119191B2
公开(公告)日：2015-08-25
申请号：US13989136
申请日：2011-11-08
申请人： Feng Bi , Jin Yang , Feng Liang , Ming Yuan , Shuanshuan Wu , Yifei Yuan , Wei Gou
发明人： Feng Bi , Jin Yang , Feng Liang , Ming Yuan , Shuanshuan Wu , Yifei Yuan , Wei Gou
IPC分类号： H04W72/04 , H04L1/18
CPC分类号： H04W72/0406 , H04L1/1854 , H04L1/1861
摘要： The disclosure provides a method and a device for feeding back Acknowledgment (ACK) information during switching of backhaul link subframe configuration, and the method includes during the switching of the backhaul link subframe configuration, if Uplink (UL) ACK/Negative ACK (NACK) information, which corresponds to a last transmission before the switching of one or more Downlink (DL) Hybrid Automatic Repeat Request (HARQ) transmissions, is not fed back on a UL subframe which is before the switching, feeding back the ACK/NACK information on an available UL subframe which is after the switching since Nms after the last transmission, wherein N is an integer. The disclosure achieves the effect of correctly feeding back the ACK information during switching of the backhaul link subframe configuration.
摘要翻译：本发明提供一种在回程链路子帧配置切换期间反馈确认（ACK）信息的方法和装置，并且该方法包括在回程链路子帧配置的切换期间，如果上行链路（UL）ACK /否定ACK（NACK）对应于在一个或多个下行链路（DL）混合自动重传请求（HARQ）传输的切换之前的最后传输的信息不在切换之前的UL子帧上反馈，将ACK / NACK信息反馈到在最后传输之后Nms之后切换之后的可用UL子帧，其中N是整数。本发明实现了在回程链路子帧配置的切换期间正确地反馈ACK信息的效果。

9. 发明授权

US08917652B2 Method, system and relay node for processing uplink control information on backhaul link 有权
标题翻译：用于处理回程链路上行链路控制信息的方法，系统和中继节点
公开(公告)号：US08917652B2
公开(公告)日：2014-12-23
申请号：US13695210
申请日：2011-04-21
申请人： Jin Yang , Feng Bi , Yifei Yuan , Ming Yuan , Shuanshuan Wu , Feng Liang
发明人： Jin Yang , Feng Bi , Yifei Yuan , Ming Yuan , Shuanshuan Wu , Feng Liang
IPC分类号： H04B7/185 , H04W4/00
CPC分类号： H04L5/0053
摘要： The disclosure discloses a method, system and RN for processing UCI on a backhaul link. The method comprises that: the RN determines Q′ which is the number of the coded modulation symbols of the backhaul UCI according to the number of SC-FDMA symbols occupied by a GP, wherein the GP comprises RN state switch time deltaT and/or the time interval deltat which is reserved for avoiding the interference caused by RN uplink transmission, and deltaT is the switch time required by the RN to switch from an uplink reception state to an uplink transmission state and/or from the uplink transmission state to the uplink reception state; and the RN codes the backhaul UCI into a Q=Q′×Qm bits sequence, wherein Qm is the number of bits comprised in each coded modulation symbol in the modulation order of the backhaul uplink subframe. The disclosure improves the performance of the system.
摘要翻译：本公开公开了一种用于在回程链路上处理UCI的方法，系统和RN。该方法包括：RN根据GP占用的SC-FDMA符号的数量确定Q'是回程UCI的编码调制符号的数量，其中GP包括RN状态切换时间deltaT和/或为避免由RN上行传输引起的干扰而保留的时间间隔增量，deltaT是RN从上行接收状态切换到上行链路传输状态和/或从上行链路传输状态切换到上行链路接收所需的切换时间州; 并且RN将回程UCI编码为Q = Q'×Qm比特序列，其中Qm是在回程上行链路子帧的调制阶数中的每个编码调制符号中包含的比特数。本公开改善了系统的性能。

10. 发明申请

US20130223332A1 METHOD AND APPARATUS FOR DETERMINING RELAY LINK RESOURCE ELEMENT GROUP 有权
标题翻译：用于确定继电器链接资源元素组的方法和装置
公开(公告)号：US20130223332A1
公开(公告)日：2013-08-29
申请号：US13884070
申请日：2011-11-03
申请人： Shuanshuan Wu , Feng Bi , Yifei Yuan , Ming Yuan , Feng Liang , Jin Yang
发明人： Shuanshuan Wu , Feng Bi , Yifei Yuan , Ming Yuan , Feng Liang , Jin Yang
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L27/2647 , H04W84/047
摘要： A method and an apparatus for determining a relay link resource element group are disclosed. The method includes: determining a size of a relay link resource element group according to a pattern of a non-zero-power Channel State Information Reference Signal (CSI-RS), and/or a pattern of a zero-power CSI-RS and/or a pattern of a Common Reference Signal (CRS), and/or a pattern of a Demodulation Reference Signal (DMRS) transmitted in a resource block in which the resource element group locates in allocated resources. The allocated resources are used for a transmission over a relay link physical downlink control channel, including one or more continuously or discretely distributed resource blocks in the frequency domain, while including one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols in the time domain.
摘要翻译：公开了一种用于确定中继链路资源元素组的方法和装置。该方法包括：根据非零功率信道状态信息参考信号（CSI-RS）的模式和/或零功率CSI-RS的模式确定中继链路资源单元组的大小，以及 /或公共参考信号（CRS）的模式和/或在资源块中发送的解调参考信号（DMRS）的模式，其中资源元素组位于分配的资源中。所分配的资源用于通过中继链路物理下行链路控制信道进行传输，包括频域中的一个或多个连续或离散分布的资源块，同时在时域中包括一个或多个正交频分复用（OFDM）符号。

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