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1. 发明申请

US20120263097A1 Mapping and resource allocation method for relay link-physical downlink shared channel 有权
标题翻译：中继链路物理下行链路共享信道的映射和资源分配方法
公开(公告)号：US20120263097A1
公开(公告)日：2012-10-18
申请号：US13258369
申请日：2010-12-23
申请人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
发明人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
IPC分类号： H04W72/04 , H04W72/14
CPC分类号： H04W72/04 , H04L1/0068 , H04L5/0007 , H04L5/0032 , H04L5/0062 , H04L5/0073 , H04W72/042 , H04W84/047
摘要： The present disclosure provides a mapping and resource allocation method for R-PDSCH, including: when resources allocated for an R-PDCCH overlap with resources allocated for the R-PDSCH, data of the R-PDSCH is not mapped or sent on over-lapped resources, or the data of the R-PDSCH to be sent on the over-lapped resources is punctured; the data of the R-PDSCH is mapped and sent on all or partial resources which are not occupied by the R-PDCCH; a receiving end receives data according to the mapping method for the R-PDSCH; wherein a resource allocation mode corresponding to a shared channel in an LTE system is reused or a grouping-tree resource allocation mode is used to allocate resources for the R-PDSCH. The present disclosure is well applicable to a link between an eNode-B and a relay node, and the resource allocation mode is flexible, the signalling overhead is lowered, therefore, not only the backward compatibility is ensured, but also the problem of mapping and resource allocation of the R-PDSCH is solved.
摘要翻译：本公开提供了一种用于R-PDSCH的映射和资源分配方法，包括：当为R-PDCCH分配的资源与为R-PDSCH分配的资源重叠时，R-PDSCH的数据未被映射或发送到超重资源或要在重叠资源上发送的R-PDSCH的数据被打孔; 在不被R-PDCCH占用的所有或部分资源上映射和发送R-PDSCH的数据; 接收端根据R-PDSCH的映射方法接收数据; 其中，与LTE系统中的共享信道对应的资源分配模式被重新使用，或者使用分组树资源分配模式来分配用于R-PDSCH的资源。本公开内容适用于eNode-B与中继节点之间的链路，资源分配方式灵活，信令开销下降，不仅保证了向后兼容性，而且还具有映射和解决了R-PDSCH的资源分配问题。

2. 发明授权

US09241324B2 Mapping and resource allocation method for relay link-physical downlink shared channel 有权
标题翻译：中继链路物理下行链路共享信道的映射和资源分配方法
公开(公告)号：US09241324B2
公开(公告)日：2016-01-19
申请号：US13258369
申请日：2010-12-23
申请人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
发明人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
IPC分类号： H04L5/00 , H04W72/04 , H04W84/04 , H04L1/00
CPC分类号： H04W72/04 , H04L1/0068 , H04L5/0007 , H04L5/0032 , H04L5/0062 , H04L5/0073 , H04W72/042 , H04W84/047
摘要： The present disclosure provides a mapping and resource allocation method for R-PDSCH, including: when resources allocated for an R-PDCCH overlap with resources allocated for the R-PDSCH, data of the R-PDSCH is not mapped or sent on over-lapped resources, or the data of the R-PDSCH to be sent on the over-lapped resources is punctured; the data of the R-PDSCH is mapped and sent on all or partial resources which are not occupied by the R-PDCCH; a receiving end receives data according to the mapping method for the R-PDSCH; wherein a resource allocation mode corresponding to a shared channel in an LTE system is reused or a grouping-tree resource allocation mode is used to allocate resources for the R-PDSCH.
摘要翻译：本公开提供了一种用于R-PDSCH的映射和资源分配方法，包括：当为R-PDCCH分配的资源与为R-PDSCH分配的资源重叠时，R-PDSCH的数据未被映射或发送到超重资源或要在重叠资源上发送的R-PDSCH的数据被打孔; 在不被R-PDCCH占用的所有或部分资源上映射和发送R-PDSCH的数据; 接收端根据R-PDSCH的映射方法接收数据; 其中，与LTE系统中的共享信道对应的资源分配模式被重新使用，或者使用分组树资源分配模式来分配用于R-PDSCH的资源。

3. 发明授权

US08599783B2 Method and system for transmitting relay link control channel 有权
标题翻译：发送中继链路控制信道的方法和系统
公开(公告)号：US08599783B2
公开(公告)日：2013-12-03
申请号：US13203462
申请日：2010-03-12
申请人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Jing Jiang
发明人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Jing Jiang
IPC分类号： H04W4/00
CPC分类号： H04L5/0053 , H04B7/15557 , H04L5/0007 , Y02D70/1262 , Y02D70/1264 , Y02D70/168 , Y02D70/446
摘要： A method and system for transmitting a relay link control channel are disclosed for realizing the mapping and transmission of a control channel on a link from an eNode-B to a relay node. In the present invention, in a frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and the universal set of OFDM symbols available to a relay link in a subframe in the time direction; in a time division and frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; in a time division multiplex mode, control information is carried by all the resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; and the mapping of the control channel includes mapping in the time direction and/or the frequency direction. The present invention has backward compatibility and can obtain frequency diversity again. The time division multiplex mode can save power consumption, and the frequency division multiplex mode and the time division and frequency division multiplex mode have the advantages of flexible service scheduling.
摘要翻译：公开了一种用于发送中继链路控制信道的方法和系统，用于实现从eNode-B到中继节点的链路上的控制信道的映射和传输。在本发明中，在频分多路复用模式中，控制信息由频率方向上的一个以上的资源块和在时间方向的子帧中可用于中继链路的通用的OFDM符号组来承载，在时分和频分复用模式中，控制信息由频率方向上的一个或多个资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 在时分多路复用模式中，控制信息由频率方向上的所有资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 并且控制信道的映射包括在时间方向和/或频率方向上的映射。本发明具有向后兼容性并且可以再次获得频率分集。时分多路复用模式可以节省功耗，并且频分复用模式，时分复用和频分复用方式具有灵活的业务调度优点。

4. 发明申请

US20120063384A1 Method and System for Transmitting Relay Link Control Channel 有权
标题翻译：发送中继链路控制信道的方法和系统
公开(公告)号：US20120063384A1
公开(公告)日：2012-03-15
申请号：US13203462
申请日：2010-03-12
申请人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Jing Jiang
发明人： Feng Bi , Ming Yuan , Feng Liang , Jin Yang , Shuanshuan Wu , Jing Jiang
IPC分类号： H04B7/14 , H04J1/10 , H04J3/08
CPC分类号： H04L5/0053 , H04B7/15557 , H04L5/0007 , Y02D70/1262 , Y02D70/1264 , Y02D70/168 , Y02D70/446
摘要： A method and system for transmitting a relay link control channel are disclosed for realizing the mapping and transmission of a control channel on a link from an eNode-B to a relay node. In the present invention, in a frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and the universal set of OFDM symbols available to a relay link in a subframe in the time direction; in a time division and frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; in a time division multiplex mode, control information is carried by all the resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; and the mapping of the control channel includes mapping in the time direction and/or the frequency direction. The present invention has backward compatibility and can obtain frequency diversity again. The time division multiplex mode can save power consumption, and the frequency division multiplex mode and the time division and frequency division multiplex mode have the advantages of flexible service scheduling.
摘要翻译：公开了一种用于发送中继链路控制信道的方法和系统，用于实现从eNode-B到中继节点的链路上的控制信道的映射和传输。在本发明中，在频分多路复用模式中，控制信息由频率方向上的一个以上的资源块和在时间方向的子帧中可用于中继链路的通用的OFDM符号组来承载，在时分和频分复用模式中，控制信息由频率方向上的一个或多个资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 在时分多路复用模式中，控制信息由频率方向上的所有资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 并且控制信道的映射包括在时间方向和/或频率方向上的映射。本发明具有向后兼容性并且可以再次获得频率分集。时分多路复用模式可以节省功耗，并且频分复用模式，时分复用和频分复用方式具有灵活的业务调度优点。

5. 发明授权

US08565285B2 Frequency hopping method and base station for downlink dedicated pilot frequency 有权
标题翻译：跳频方式和基站用于下行专用导频
公开(公告)号：US08565285B2
公开(公告)日：2013-10-22
申请号：US12737054
申请日：2008-12-19
申请人： Jing Jiang , Shuqiang Xia , Hui Yu , Feng Bi , Yunfeng Sun , Changqing Zhu
发明人： Jing Jiang , Shuqiang Xia , Hui Yu , Feng Bi , Yunfeng Sun , Changqing Zhu
IPC分类号： H04B1/00
CPC分类号： H04B1/713 , H04J11/005 , H04L5/0012 , H04L5/0051
摘要： A method for frequency hopping of a downlink dedicated pilot frequency, comprises: for the downlink dedicated pilot frequency, determining a frequency hopping offset corresponding to the downlink dedicated pilot frequency according to a cell identity of a cell to which it pertains (S202); determining a frequency domain position of the downlink dedicated pilot frequency in a physical resource block to which it belongs after a frequency hopping according to the frequency hopping offset and a relative frequency domain position of the downlink dedicated pilot frequency (S204); performing resource mapping for the downlink dedicated pilot frequency on the entire frequency domain according to the determined frequency domain position (S206). A base station is used to implement the frequency hopping of the downlink dedicated pilot frequency.
摘要翻译：一种用于下行专用导频的跳频方法，包括：对于下行专用导频，根据其所属单元的小区标识，确定与下行专用导频相对应的跳频偏移（S202）; 根据跳频偏移和下行专用导频的相对频域位置，在跳频后的物理资源块中确定下行专用导频的频域位置（S204）; 根据确定的频域位置对整个频域上的下行专用导频进行资源映射（S206）。基站用于实现下行专用导频的跳频。

6. 发明授权

US08842594B2 Multicast broadcast single frequency network subframe, and user data channel transmission method and device 有权
标题翻译：组播广播单频网子帧，用户数据信道传输方式和设备
公开(公告)号：US08842594B2
公开(公告)日：2014-09-23
申请号：US13257858
申请日：2009-11-19
申请人： Jing Jiang , Feng Bi , Yunfeng Sun
发明人： Jing Jiang , Feng Bi , Yunfeng Sun
IPC分类号： H04H20/71 , H04L27/26 , H04W72/00 , H04L5/00
CPC分类号： H04L27/2607 , H04L5/0007 , H04L5/003 , H04L5/0035 , H04W72/005
摘要： The present invention discloses a multicast broadcast single frequency network subframe. The multicast broadcast single frequency network subframe is used as a physical resource of a user transmission data channel; in the multicast broadcast single frequency network subframe, except symbols of a physical downlink control channel, other symbols adopt the same cyclic prefix as subframe 0 in a local cell. The present invention also discloses a user data channel transmission method and device, and a user physical resource determining device. By using the subframe, the transmission method and device, and the determining device, the performance of the LTE-A system can be improved.
摘要翻译：本发明公开了一种组播广播单频网子帧。组播广播单频网络子帧用作用户传输数据信道的物理资源; 在组播广播单频网子帧中，除了物理下行链路控制信道的符号外，其他符号在本地小区中采用与子帧0相同的循环前缀。本发明还公开了一种用户数据信道传输方法和装置，以及用户物理资源确定装置。通过使用子帧，传输方法和设备以及确定设备，可以提高LTE-A系统的性能。

7. 发明申请

US20120076063A1 Single Frequency Multicast Broadcasting Network Subframe, Method and Device for Sending User Data Channel 有权
标题翻译：单频广播广播网络子帧，发送用户数据信道的方法和装置
公开(公告)号：US20120076063A1
公开(公告)日：2012-03-29
申请号：US13257858
申请日：2009-11-19
申请人： Jing Jiang , Feng Bi , Yunfeng Sun
发明人： Jing Jiang , Feng Bi , Yunfeng Sun
IPC分类号： H04W4/06
CPC分类号： H04L27/2607 , H04L5/0007 , H04L5/003 , H04L5/0035 , H04W72/005
摘要： The present invention discloses a multicast broadcast single frequency network subframe. The multicast broadcast single frequency network subframe is used as a physical resource of a user transmission data channel; in the multicast broadcast single frequency network subframe, except symbols of a physical downlink control channel, other symbols adopt the same cyclic prefix as subframe 0 in a local cell. The present invention also discloses a user data channel transmission method and device, and a user physical resource determining device. By using the subframe, the transmission method and device, and the determining device, the performance of the LTE-A system can be improved.
摘要翻译：本发明公开了一种组播广播单频网子帧。组播广播单频网络子帧用作用户传输数据信道的物理资源; 在组播广播单频网子帧中，除了物理下行链路控制信道的符号外，其他符号在本地小区中采用与子帧0相同的循环前缀。本发明还公开了一种用户数据信道传输方法和装置，以及用户物理资源确定装置。通过使用子帧，传输方法和设备以及确定设备，可以提高LTE-A系统的性能。

8. 发明申请

US20110075703A1 FREQUENCY HOPPING METHOD AND BASE STATION FOR DOWNLINK DEDICATED PILOT FREQUENCY 有权
标题翻译：用于下行专用导频的频率选择方法和基站
公开(公告)号：US20110075703A1
公开(公告)日：2011-03-31
申请号：US12737054
申请日：2008-12-19
申请人： Jing Jiang , Shuqiang Xia , Hui Yu , Feng Bi , Yunfeng Sun , Changqing Zhu
发明人： Jing Jiang , Shuqiang Xia , Hui Yu , Feng Bi , Yunfeng Sun , Changqing Zhu
IPC分类号： H04B1/713 , H04B7/26
CPC分类号： H04B1/713 , H04J11/005 , H04L5/0012 , H04L5/0051
摘要： A method for frequency hopping of a downlink dedicated pilot frequency, comprises: for the downlink dedicated pilot frequency, determining a frequency hopping offset corresponding to the downlink dedicated pilot frequency according to a cell identity of a cell to which it pertains (S202); determining a frequency domain position of the downlink dedicated pilot frequency in a physical resource block to which it belongs after a frequency hopping according to the frequency hopping offset and a relative frequency domain position of the downlink dedicated pilot frequency (S204); performing resource mapping for the downlink dedicated pilot frequency on the entire frequency domain according to the determined frequency domain position (S206). A base station is used to implement the frequency hopping of the downlink dedicated pilot frequency.
摘要翻译：一种用于下行专用导频的跳频方法，包括：对于下行专用导频，根据其所属单元的小区标识，确定与下行专用导频相对应的跳频偏移（S202）; 根据跳频偏移和下行专用导频的相对频域位置，在跳频后的物理资源块中确定下行专用导频的频域位置（S204）; 根据确定的频域位置对整个频域上的下行专用导频进行资源映射（S206）。基站用于实现下行专用导频的跳频。

9. 发明授权

US11646828B2 HARQ of polar codes with parity check bits 有权
公开(公告)号：US11646828B2
公开(公告)日：2023-05-09
申请号：US17045371
申请日：2019-04-04
申请人： Qualcomm Incorporated , Jian Li , Changlong Xu , Jing Jiang , Kai Chen , Liangming Wu , Hao Xu
发明人： Jian Li , Changlong Xu , Jing Jiang , Kai Chen , Liangming Wu , Hao Xu
IPC分类号： H04L1/18 , H04L1/00 , H04L1/1812
CPC分类号： H04L1/1812 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0063 , H04L1/0067
摘要： Methods, systems, and devices for wireless communications are described. In some wireless communications systems, devices (e.g., base stations, user equipment (UEs), etc.) may utilize polar coding along with hybrid automatic repeat request (HARQ) techniques. In these systems, a device may encode bits for transmission by mapping information and parity check bits to a first set of polarized bit channels of a polar code. If this transmission is not successfully received at a decoding device, the encoding device may generate a HARQ retransmission. The device may copy information bits to a second set of polarized bit channels of a second polar code containing the first polar code and may assign parity check bits to the second set of bit channels for the copied information bits. These additional parity check bits for the repeated information bits may increase transmission reliability and may support improved early termination at the decoding device.

10. 发明授权

US11329849B2 Demodulation reference signal and channel state information-reference signal resource indication system 有权
公开(公告)号：US11329849B2
公开(公告)日：2022-05-10
申请号：US16619038
申请日：2018-05-28
申请人： QUALCOMM Incorporated , June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
发明人： June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
IPC分类号： H04L25/02 , H04L5/00 , H04W72/04 , H04B7/0417 , H04B7/06
摘要： Aspects of the present disclosure disclose techniques for the indication of the allocation of the downlink (DL) demodulation reference signal (DM-RS) ports for the data channel in NR communications. In some examples, the channel state information (CSI) reference signal (CSI-RS) may be associated with a corresponding DM-RS for a DL data channel. The transmitting device, in some examples, may further transmit a notification that provides resource allocations (e.g., port allocations) that minimize the redundant information that is required to be transmitted from the base station to the user equipment (UE) when the DM-RS port allocation is the same as the CSI-RS port allocation received by the UE in an earlier time slot.

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