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51. 发明申请

US20100309826A1 METHOD FOR SENDING PHYSICAL HYBRID ARQ INDICATOR CHANNEL SIGNALS IN A DOWNLINK PILOT TIME SLOT 有权
标题翻译：在下行线路时间段发送物理混合ARQ指示信道信号的方法
公开(公告)号：US20100309826A1
公开(公告)日：2010-12-09
申请号：US12809177
申请日：2008-11-21
申请人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
发明人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
IPC分类号： H04J3/00
CPC分类号： H04L1/1671
摘要： A method for sending physical hybrid ARQ indicator channel signals in a downlink pilot time slot, comprises steps as follows: the PHICH signals are sent in one or more symbols included in the DwPTS by a base station, and the OFDM symbol used for sending the PHICH signals by the base station differs from the OFDM symbols used for sending P-SCH signals and S-SCH signals by the base station. According to the method, not only the problem of the confliction between the PHICH signals and the synchronization channel signals in the DwPTS is solved, but also the time delay for sending the PHICH signals is reduced as much as possible, thus an influence on other channels is reduced, and processing of other channels is facilitated.
摘要翻译：一种用于在下行链路导频时隙中发送物理混合ARQ指示符信道信号的方法，包括以下步骤：由基站发送包含在DwPTS中的一个或多个符号中的PHICH信号，用于发送PHICH的OFDM符号基站的信号与基站用于发送P-SCH信号和S-SCH信号的OFDM符号不同。根据该方法，不仅解决了DwPTS中的PHICH信号与同步信道信号之间的冲突的问题，而且尽可能地减少发送PHICH信号的时间延迟，从而影响其他信道减少了其他信道的处理。

52. 发明授权

US09215730B2 Method for transmitting the PDCCH signal 有权
标题翻译： PDCCH信号的发送方法
公开(公告)号：US09215730B2
公开(公告)日：2015-12-15
申请号：US12995928
申请日：2008-12-10
申请人： Bo Dai , Peng Hao , Shuqiang Xia , Guanghui Yu , Chunli Liang
发明人： Bo Dai , Peng Hao , Shuqiang Xia , Guanghui Yu , Chunli Liang
IPC分类号： H04J11/00 , H04W4/00 , H04W72/14 , H04W72/12
CPC分类号： H04W72/14 , H04W72/1289
摘要： The present invention provides a method for transmitting a PDCCH (physical downlink control channel) signal, when the number of available resource blocks of the downlink bandwidth in a radio frame is less than or equal to k, 2 symbols are fixedly used to transmit the physical downlink control channel, wherein k is a natural number. The present invention further provides another method for transmitting a PDCCH signal. In a TDD Long Term Evolution system, when the number of available resource blocks of the downlink bandwidth in a radio frame is less than or equal to k and the uplink/downlink switching period is 10 ms, the transmitting end selects 2, 3 or 4 symbols to transmit the PDCCH signal in subframe 6. With the transmission method of the PDCCH signal provided in the present invention, the utilization efficiency of the system resources and the transmission performance of PDCCH can be improved.
摘要翻译：本发明提供一种发送PDCCH（物理下行链路控制信道）信号的方法，当无线帧中的下行链路带宽的可用资源块的数量小于或等于k时，2个符号被固定地用于发送物理下行链路控制信道，其中k是自然数。本发明还提供了另一种用于发送PDCCH信号的方法。在TDD长期演进系统中，当无线帧中下行链路带宽的可用资源块的数量小于或等于k且上行/下行切换周期为10ms时，发送端选择2,3或4 在子帧6中发送PDCCH信号的符号。利用本发明提供的PDCCH信号的发送方法，可以提高系统资源的利用效率和PDCCH的传输性能。

53. 发明授权

US08913673B2 Method and apparatus for transmitting rank indication information 有权
标题翻译：用于发送秩指示信息的方法和装置
公开(公告)号：US08913673B2
公开(公告)日：2014-12-16
申请号：US13003997
申请日：2009-07-03
申请人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao , Guanghui Yu
发明人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao , Guanghui Yu
IPC分类号： H04K1/00 , H04B7/06
CPC分类号： H04B7/063 , H04B7/0671
摘要： The present invention discloses a method and apparatus for transmitting rank indication information, in which the method comprises: when rank indication information and a sounding reference signal are transmitted in a same sub-frame, loading the sounding reference signal to a last symbol of a sub-frame, and transmitting the rank indication information and the sounding reference signal. The present invention prevents destruction of orthogonality of codes between PUCCH channels when the rank indication information and the sounding reference signal are transmitted in the same sub-frame, thus the overall performance of the system can be ensured.
摘要翻译：本发明公开了一种用于发送秩指示信息的方法和装置，其中该方法包括：当在相同的子帧中发送秩指示信息和探测参考信号时，将探测参考信号加载到子的最后一个符号帧，并发送秩指示信息和探测参考信号。本发明在同一子帧中发送秩指示信息和探测参考信号时，可以防止PUCCH信道之间的代码的正交性破坏，从而可以保证系统的整体性能。

54. 发明申请

US20140029428A1 Method and a system for transmitting pilot 有权
标题翻译：方法和一个发射飞行员的系统
公开(公告)号：US20140029428A1
公开(公告)日：2014-01-30
申请号：US14003584
申请日：2011-08-01
申请人： Zhirong Lin , Shuqiang Xia , Guanghui Yu , Chunli Liang , Bo Dai , Peng Hao
发明人： Zhirong Lin , Shuqiang Xia , Guanghui Yu , Chunli Liang , Bo Dai , Peng Hao
IPC分类号： H04W28/12
CPC分类号： H04W28/12 , H04L5/0048 , H04L5/0094 , H04W28/06 , H04W48/08 , H04W48/12
摘要： The disclosure discloses a method for transmitting a pilot, which includes the step of: selectively transmitting or not transmitting a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. A system for transmitting the pilot is further disclosed, which includes a pilot selectively transmitting unit configured to selectively transmit or not transmit a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. The method and system of the disclosure are capable of reducing the pilot overhead and improving the capacity of the LTE/LTE-Advanced system.
摘要翻译：本公开公开了一种用于发送导频的方法，包括以下步骤：根据在子帧中触发或不触发解调导频传输的控制信令中的设置，在子帧中选择性地发送或不发送解调导频。进一步公开了一种用于发送导频的系统，其包括：导频选择性发射单元，被配置为根据在控制信令中的触发或不触发解调导频传输的设置来选择性地发送或不发送子帧中的解调导频子帧。本发明的方法和系统能够降低导频开销并提高LTE / LTE-Advanced系统的容量。

55. 发明授权

US08582605B2 Method and device for mapping the initial location of downlink pilot 有权
标题翻译：用于映射下行链路导频的初始位置的方法和设备
公开(公告)号：US08582605B2
公开(公告)日：2013-11-12
申请号：US12865079
申请日：2008-07-04
申请人： Bo Dai , Shuqiang Xia , Guanghui Yu , Peng Hao , Chunli Liang
发明人： Bo Dai , Shuqiang Xia , Guanghui Yu , Peng Hao , Chunli Liang
IPC分类号： H04J1/16
CPC分类号： H04L5/0037 , H04L5/0023 , H04L5/0048
摘要： A mapping method for the initial location of the downlink pilot comprises the following steps: acquiring a cell sequence number; mapping the cell sequence number to k; and setting an initial location of a downlink pilot on a first antenna as the Kth sub-carrier. A mapping device for the initial location of the downlink pilot comprising: an acquiring module for acquiring a cell sequence number, a mapping module for mapping the cell sequence number to k and a setting module for setting an initial location of a downlink pilot on a first antenna as the Kth sub-carrier. The mapping method and the mapping device make each cell acquire the specific location of pilot, so that all functions of the system can be realized conveniently.
摘要翻译：用于下行链路导频的初始位置的映射方法包括以下步骤：获取小区序列号; 将细胞序列号映射到k; 以及将第一天线上的下行链路导频的初始位置设置为第K个子载波。一种用于所述下行链路导频的初始位置的映射设备，包括：获取单元序列号的模块，用于将所述小区序列号映射到k的映射模块，以及用于在第一模式中设置下行链路导频的初始位置的设置模块天线作为第K个子载波。映射方法和映射设备使得每个小区获取导频的特定位置，从而可以方便地实现系统的所有功能。

56. 发明申请

US20110129033A1 METHOD AND APPARATUS FOR TRANSMITTING RANK INDICATION INFORMATION 有权
标题翻译：用于发送RANK指示信息的方法和装置
公开(公告)号：US20110129033A1
公开(公告)日：2011-06-02
申请号：US13003997
申请日：2009-07-03
申请人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao , Guanghui Yu
发明人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao , Guanghui Yu
IPC分类号： H04L27/00
CPC分类号： H04B7/063 , H04B7/0671
摘要： The present invention discloses a method and apparatus for transmitting rank indication information, in which the method comprises: when rank indication information and a sounding reference signal are transmitted in a same sub-frame, loading the sounding reference signal to a last symbol of a sub-frame, and transmitting the rank indication information and the sounding reference signal. The present invention prevents destruction of orthogonality of codes between PUCCH channels when the rank indication information and the sounding reference signal are transmitted in the same sub-frame, thus the overall performance of the system can be ensured.
摘要翻译：本发明公开了一种用于发送秩指示信息的方法和装置，其中该方法包括：当在相同的子帧中发送秩指示信息和探测参考信号时，将探测参考信号加载到子的最后一个符号帧，并发送秩指示信息和探测参考信号。本发明在同一子帧中发送秩指示信息和探测参考信号时，可以防止PUCCH信道之间的代码的正交性破坏，从而可以保证系统的整体性能。

57. 发明申请

US20110032926A1 METHOD FOR INTERFERENCE RANDOMIZATION OF PHYSICAL UPLINK CONTROL CHANNEL 有权
标题翻译：物理上拉控制通道的干扰随机化方法
公开(公告)号：US20110032926A1
公开(公告)日：2011-02-10
申请号：US12988584
申请日：2008-12-05
申请人： Shuqiang Xia , Chunli Liang , Bo Dai , Peng Hao
发明人： Shuqiang Xia , Chunli Liang , Bo Dai , Peng Hao
IPC分类号： H04J3/00
CPC分类号： H04L5/0053 , H04J11/003 , H04J13/0059 , H04J13/0074 , H04J13/18 , H04L1/0026 , H04L1/0027 , H04L1/1854 , H04L5/0007 , H04L5/0055
摘要： A method for interference randomization of physical uplink control channel (PUCCH), which is used in long term evolution (LTE) system, when multiple terminals multiplex PUCCH to transmit uplink control signallings, the difference of index of control channel resource used by any two terminals in the first timeslot of PUCCH is different from the difference of index of control channel resource used by the two terminals in the second timeslot of PUCCH. The invention can realize interference randomization between UEs that multiplex the same PUCCH.
摘要翻译：一种用于长期演进（LTE）系统中使用的物理上行链路控制信道（PUCCH）的随机化方法，当多个终端复用PUCCH以发送上行链路控制信号时，任何两个终端使用的控制信道资源的索引的差异在PUCCH的第一时隙中，与PUCCH的第二时隙中的两个终端所使用的控制信道资源的索引的差异不同。本发明可以实现复用相同PUCCH的UE之间的干扰随机化。

58. 发明申请

US20110026444A1 METHOD FOR FEEDING BACK CONFIRMATION INFORMATION ON A PHYSICAL UPLINK SHARED CHANNEL 有权
标题翻译：在物理上链共享信道上发送确认信息的方法
公开(公告)号：US20110026444A1
公开(公告)日：2011-02-03
申请号：US12905299
申请日：2010-10-15
申请人： Bo Dai , Guanghui Yu , Shuqiang Xia , Peng Hao , Chunli Liang
发明人： Bo Dai , Guanghui Yu , Shuqiang Xia , Peng Hao , Chunli Liang
IPC分类号： H04L5/14
CPC分类号： H04L1/1867 , H04L1/1621 , H04L1/1635 , H04L1/1887 , H04L1/1896 , H04W28/04 , H04W72/042
摘要： A method for feeding back confirmation information on a physical uplink shared channel, this method includes: an eNodeB carries, in downlink control information, a number value of the downlink sub-frame corresponding to the confirmation information which is fed back by one uplink sub-frame, and transmits data on a plurality of continuous downlink sub-frames after the sub-frame carrying the downlink control information (S202), wherein the number of the downlink sub-frames which transmit the data is equal to an number of the downlink sub-frames corresponding to the confirmation information fed back by the one uplink sub-frame; after the user equipment receives the downlink sub-frame which carries the downlink control information, the data is received from the downlink sub-frame which transmits the data after this downlink sub-frame, and the confirmation information received is fed back to the eNodeB through a physical uplink shared channel through an uplink sub-frame (S204). By the present invention, the feedback efficiency and the system work efficiency can be improved, the characteristic of the uplink single carrier is ensured, the problem of the lost of downlink data is solved, the delay is reduced, and the capability of the system is ensured.
摘要翻译：一种用于在物理上行链路共享信道上反馈确认信息的方法，该方法包括：eNodeB在下行链路控制信息中携带与由一个上行链路子信道反馈的确认信息相对应的下行链路子帧的数字值，并且在承载下行链路控制信息的子帧之后的多个连续下行链路子帧上发送数据（S202），其中发送数据的下行链路子帧的数量等于下行链路子载波的数量对应于由一个上行链路子帧反馈的确认信息的帧; 在用户设备接收到载有下行链路控制信息的下行链路子帧之后，从在下行链路子帧之后发送数据的下行链路子帧接收数据，并且接收到的确认信息被反馈给eNodeB 通过上行链路子帧的物理上行链路共享信道（S204）。通过本发明，可以提高反馈效率和系统工作效率，确保上行单载波的特性，解决下行链路数据丢失的问题，延迟降低，系统的能力是确保。

59. 发明申请

US20100332937A1 DISTRIBUTING METHOD FOR PHYSICAL HYBRID ARQ INDICATOR CHANNEL RESOURCES 有权
标题翻译：用于物理混合ARQ指示器信道资源的分布方法
公开(公告)号：US20100332937A1
公开(公告)日：2010-12-30
申请号：US12865250
申请日：2008-07-25
申请人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao
发明人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/1812 , H04L1/1893 , H04L5/0016 , H04L5/0053 , H04L5/0055 , H04L5/0067
摘要： A method for allocating resources of physical hybrid ARQ indicator channels is disclosed, comprising: a transmitting end dividing evenly all resources of Physical Hybrid ARQ Indicator Channels (PHICHs) to be allocated into a plurality of configured PHICH groups, and then mapping them to sub-carriers of resource groups corresponding to the PHICH groups to transmit signals in the PHICHs through the sub-carriers. The present invention enables Hybrid Automatic Repeat reQuest function to be implemented in a practical system, and also ensures minimum interference between different users and improves the utilization of system resources.
摘要翻译：公开了一种用于分配物理混合ARQ指示符信道资源的方法，包括：发送端将所分配的物理混合ARQ指示符信道（PHICH）的所有资源均匀分配到多个配置的PHICH组中，对应于PHICH组的资源组的载波通过子载波在PHICH中发送信号。本发明使得能够在实际系统中实现混合自动重复请求功能，并且还确保不同用户之间的最小干扰，并提高系统资源的利用率。

60. 发明申请

US20110134860A1 Method and apparatus for sending rank indication information, receiving method and apparatus thereof 有权
标题翻译：发送秩指示信息的方法和装置，其接收方法和装置
公开(公告)号：US20110134860A1
公开(公告)日：2011-06-09
申请号：US12991262
申请日：2009-07-03
申请人： Bo Dai , Chunli Liang , Peng Hao , Shuqiang Xia , Guanghui yu
发明人： Bo Dai , Chunli Liang , Peng Hao , Shuqiang Xia , Guanghui yu
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04J13/0003 , H04L5/0023 , H04L5/0094 , H04L27/2613 , H04W72/04 , H04W72/0406 , H04W72/0413
摘要： The present invention discloses a method and an apparatus for sending rank indication (RI) information, and a method and an apparatus for receiving RI information, wherein the method for sending the RI information includes: carrying the RI information on a physical uplink control channel (PUCCH) for transmitting scheduling request (SR) information when the RI information and the SR information are sent within a same subframe, and sending the RI information and the SR information by using the PUCCH for transmitting SR information. According to the present invention, the problem that the orthogonality of codes between PUCCHs is destroyed due to that the RI information and the SR information are sent within a same subframe is solved, the overall system performance thereby can be guaranteed.
摘要翻译：本发明公开了一种用于发送秩指示（RI）信息的方法和装置，以及用于接收RI信息的方法和装置，其中发送RI信息的方法包括：在物理上行链路控制信道 PUCCH），用于在RI信息和SR信息在同一子帧内发送时发送调度请求（SR）信息，并且通过使用用于发送SR信息的PUCCH发送RI信息和SR信息。根据本发明，解决了在相同子帧内发送RI信息和SR信息之后，PUCCH之间的代码的正交性被破坏的问题，从而可以保证整个系统的性能。

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