公开(公告)号：US09060332B2

公开(公告)日：2015-06-16

申请号：US13125573

申请日：2009-02-05

申请人： Feng Bi ,  Wei Gou ,  Nan Zhao ,  Changqing Zhu ,  Yunfeng Sun ,  Feng Liang

发明人： Feng Bi ,  Wei Gou ,  Nan Zhao ,  Changqing Zhu ,  Yunfeng Sun ,  Feng Liang

IPC分类号： H04W72/00 ,  H04W40/22 ,  H04W28/00 ,  H04W28/02 ,  H04L5/00 ,  H04W72/12 ,  H04B7/02

CPC分类号： H04W40/22 ,  H04B7/026 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04W28/00 ,  H04W28/0236 ,  H04W72/12 ,  Y02D70/168 ,  Y02D70/39 ,  Y02D70/442

摘要： The present invention provides a method and device for selecting a resource processing manner, wherein the method is applied to a communication system including a user terminal, a relay station and a base station, and comprises the following operations: a configuring step of configuring a dedicated pilot, wherein the dedicated pilot is configured to measure parameters of a link from the relay station to the user terminal; an acquiring step of acquiring a first parameter value of a common pilot and a second parameter value of the dedicated pilot; a comparing step of comparing the first parameter value with the second parameter value; and a selecting step of selecting a resource processing manner according to the comparison result, wherein the resource processing manner comprises: a cooperation manner and/or a non-cooperation manner.

摘要翻译： 本发明提供了一种用于选择资源处理方式的方法和装置，其中该方法应用于包括用户终端，中继站和基站的通信系统，并且包括以下操作：配置步骤， 导频，其中所述专用导频被配置为测量从所述中继站到所述用户终端的链路的参数; 获取步骤，获取所述专用导频的公共导频的第一参数值和第二参数值; 将第一参数值与第二参数值进行比较的比较步骤; 以及选择步骤，根据比较结果选择资源处理方式，其中所述资源处理方式包括：协作方式和/或非合作方式。

公开(公告)号：US20110217986A1

公开(公告)日：2011-09-08

申请号：US13125573

申请日：2009-02-05

申请人： Feng Bi ,  Wei Gou ,  Nan Zhao ,  Changqing Zhu ,  Yunfeng Sun ,  Feng Liang

发明人： Feng Bi ,  Wei Gou ,  Nan Zhao ,  Changqing Zhu ,  Yunfeng Sun ,  Feng Liang

IPC分类号： H04W72/08

CPC分类号： H04W40/22 ,  H04B7/026 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04W28/00 ,  H04W28/0236 ,  H04W72/12 ,  Y02D70/168 ,  Y02D70/39 ,  Y02D70/442

摘要： The present invention provides a method and device for selecting a resource processing manner, wherein the method is applied to a communication system including a user terminal, a relay station and a base station, and comprises the following operations: a configuring step of configuring a dedicated pilot, wherein the dedicated pilot is configured to measure parameters of a link from the relay station to the user terminal; an acquiring step of acquiring a first parameter value of a common pilot and a second parameter value of the dedicated pilot; a comparing step of comparing the first parameter value with the second parameter value; and a selecting step of selecting a resource processing manner according to the comparison result, wherein the resource processing manner comprises: a cooperation manner and/or a non-cooperation manner.

摘要翻译： 本发明提供了一种用于选择资源处理方式的方法和装置，其中该方法应用于包括用户终端，中继站和基站的通信系统，并且包括以下操作：配置步骤， 导频，其中所述专用导频被配置为测量从所述中继站到所述用户终端的链路的参数; 获取步骤，获取所述专用导频的公共导频的第一参数值和第二参数值; 将第一参数值与第二参数值进行比较的比较步骤; 以及选择步骤，根据比较结果选择资源处理方式，其中所述资源处理方式包括：协作方式和/或非合作方式。

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。

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。

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。

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。

公开(公告)号：US20130155917A1

公开(公告)日：2013-06-20

申请号：US13820257

申请日：2011-06-28

申请人： Liujun Hu ,  Feng Bi ,  Changqing Zhu

发明人： Liujun Hu ,  Feng Bi ,  Changqing Zhu

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04L5/0003 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/1469 ,  H04L27/2601 ,  H04W16/10

摘要： The present application discloses a dynamic sub-frame configuration method in the TDD system. The method includes: in the case that the uplink and downlink sub-frame configuration of a cell and the uplink and downlink sub-frame configuration of its neighboring cell are different in the configuration of a sub-frame, a part of resources on the sub-frame are made to be silent for the cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for cell are made to be silent for the neighboring cell; or, a part of resources on the sub-frame are made to be silent for the neighboring cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for the neighboring cell are made to be silent for the cell. The present application further provides a dynamic sub-frame configuration apparatus in the TDD system. Not only can the problem that inter-cell interference is introduced during sub-frame switching in the TDD system be solved, but also the normal uplink and downlink measurement can be guaranteed, without affecting ACK/NACK is feedback and HARQ process, and meantime the frequency spectrum utilization ratio is increased.

摘要翻译： 本申请公开了TDD系统中的动态子帧配置方法。 该方法包括：在小区的上行链路和下行链路子帧配置以及其相邻小区的上行链路和下行链路子帧配置在子帧的配置上不同的情况下，子部分的资源的一部分 对于小区而言，帧被保持为静音，并且对于小区的子帧上未被静默的资源对应的子帧上的资源对于邻近小区而言是静默的; 或者使子帧中的资源的一部分对于相邻小区而言是静默的，并且对于相邻小区的子帧上未被静默的资源对应的子帧上的资源被设置为静默 细胞。 本申请还提供了TDD系统中的动态子帧配置装置。 解决TDD系统中子帧切换期间引入小区间干扰的问题不仅可以保证正常的上行链路和下行链路测量，而且不影响ACK / NACK的反馈和HARQ过程，同时 频谱利用率提高。

公开(公告)号：US09084258B2

公开(公告)日：2015-07-14

申请号：US13820257

申请日：2011-06-28

申请人： Liujun Hu ,  Feng Bi ,  Changqing Zhu

发明人： Liujun Hu ,  Feng Bi ,  Changqing Zhu

IPC分类号： H04W72/04 ,  H04W16/10 ,  H04L5/00 ,  H04L27/26

CPC分类号： H04W72/0446 ,  H04L5/0003 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/1469 ,  H04L27/2601 ,  H04W16/10

摘要： The present application discloses a dynamic sub-frame configuration method in the TDD system. The method includes: in the case that the uplink and downlink sub-frame configuration of a cell and the uplink and downlink sub-frame configuration of its neighboring cell are different in the configuration of a sub-frame, a part of resources on the sub-frame are made to be silent for the cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for cell are made to be silent for the neighboring cell; or, a part of resources on the sub-frame are made to be silent for the neighboring cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for the neighboring cell are made to be silent for the cell. The present application further provides a dynamic sub-frame configuration apparatus in the TDD system. Not only can the problem that inter-cell interference is introduced during sub-frame switching in the TDD system be solved, but also the normal uplink and downlink measurement can be guaranteed, without affecting ACK/NACK feedback and HARQ process, and meantime the frequency spectrum utilization ratio is increased.

摘要翻译： 本申请公开了TDD系统中的动态子帧配置方法。 该方法包括：在小区的上行链路和下行链路子帧配置以及其相邻小区的上行链路和下行链路子帧配置在子帧的配置上不同的情况下，子部分的资源的一部分 对于小区而言，帧被保持为静音，并且对于小区的子帧上未被静默的资源对应的子帧上的资源对于邻近小区而言是静默的; 或者使子帧中的资源的一部分对于相邻小区而言是静默的，并且对于相邻小区的子帧上未被静默的资源对应的子帧上的资源被设置为静默 细胞。 本申请还提供了TDD系统中的动态子帧配置装置。 解决了在TDD系统的子帧切换期间引入小区间干扰的问题，而且可以保证正常的上行链路和下行链路测量，而不影响ACK / NACK反馈和HARQ进程，同时频率 频谱利用率提高。

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。

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。