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41.发明授权公开(公告)号：US08594017B2
公开(公告)日：2013-11-26
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： H04B7/212
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 signalings, 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： 一种用于在长时间演进（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。
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42.发明授权Method for sending physical hybrid ARQ indicator channel signals in a downlink pilot time slot 有权在下行链路导频时隙中发送物理混合ARQ指示信道信号的方法公开(公告)号：US08345661B2
公开(公告)日：2013-01-01
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： H04J3/06
CPC分类号： H04L1/1671
摘要： A method for sending physical hybrid ARQ indicator channel signals in a downlink pilot time slot, characterized in: the Orthogonal Frequency Division Multiplexing (OFDM) symbols of the PHICH signals sent in the DwPTS by a base station differs from the OFDM symbols used for sending the P-SCH signals or the S-SCH signals. 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，其特征在于：由基站在DwPTS中发送的PHICH信号的正交频分复用（OFDM）符号与用于发送 P-SCH信号或S-SCH信号。 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。
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43.发明申请Method for sending physical downlink control channel signals in downlink pilot time slot 有权在下行链路导频时隙中发送物理下行链路控制信道信号的方法公开(公告)号：US20100290376A1
公开(公告)日：2010-11-18
申请号：US12811520
申请日：2008-12-04
申请人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
发明人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/14 , H04W72/14
摘要： A method for sending physical downlink control channel (PDCCH) signals in downlink pilot time slots (DwPTS) comprises: a base station (BS) transmits the PDCCH signals on one or more symbols in the DwPTS, and resources used for transmitting the PDCCH signals are different from resources used for transmitting primary synchronization signals of synchronization signals. In the present invention, the method for sending the PDCCH signals can solve the problem of conflict between the PDCCH and the primary synchronization signals in the DwPTS by generating a less delay and less impact on other channels.
摘要翻译： 一种用于在下行链路导频时隙（DwPTS）中发送物理下行链路控制信道（PDCCH）信号的方法包括：基站（BS）在DwPTS中的一个或多个符号上发送PDCCH信号，并且用于发送PDCCH信号的资源是 与用于发送同步信号的主同步信号的资源不同。 在本发明中，用于发送PDCCH信号的方法可以通过产生较少的延迟和对其他信道的影响来解决DwPTS中的PDCCH与主同步信号之间的冲突的问题。
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44.发明申请公开(公告)号：US20100278081A1
公开(公告)日：2010-11-04
申请号：US12811706
申请日：2008-11-06
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： H04J3/06
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0023 , H04L5/1469 , H04L27/2613 , H04L27/2655
摘要： The present invention discloses a method and apparatus of sending synchronization signals in TDD systems. The method includes: sending P-SCH signals of synchronization signals on the third symbol of a DwPTS; sending S-SCH signals of the synchronization signals on the last OFDM symbols of time slot 1 and time slot 11. The present invention solves the problem that the P-SCH signal sending interferes with the pilot sending of the first and second antenna in the prior art, guarantees that the location of the pilot in the DwPTS does not change, and reduces the system complexity.
摘要翻译： 本发明公开了一种在TDD系统中发送同步信号的方法和装置。 该方法包括：在DwPTS的第三符号上发送同步信号的P-SCH信号; 在时隙1和时隙11的最后OFDM符号上发送同步信号的S-SCH信号。本发明解决了P-SCH信号发送干扰在先前的第一和第二天线的导频发送的问题 保证DwPTS中飞行员的位置不变，降低系统复杂度。
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公开(公告)号：US09277453B2
公开(公告)日：2016-03-01
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
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。
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46.发明授权Method for feeding back confirmation information on a physical uplink shared channel 有权用于在物理上行链路共享信道上反馈确认信息的方法公开(公告)号：US09184881B2
公开(公告)日：2015-11-10
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
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, 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.
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， 并且在携带下行链路控制信息的子帧之后的多个连续的下行链路子帧上发送数据，其中发送数据的下行链路子帧的数量等于对应的下行链路子帧的数量 到由一个上行链路子帧反馈的确认信息; 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。
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47.发明授权Method for sending physical downlink control channel signals in downlink pilot time slot 有权在下行链路导频时隙中发送物理下行链路控制信道信号的方法公开(公告)号：US09130718B2
公开(公告)日：2015-09-08
申请号：US12811520
申请日：2008-12-04
申请人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
发明人： Bo Dai , Shuqiang Xia , Peng Hao , Chunli Liang
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/14 , H04W72/14
摘要： A method for sending physical downlink control channel (PDCCH) signals in downlink pilot time slots (DwPTS) comprises: a base station (BS) transmits the PDCCH signals on one or more symbols in the DwPTS, and resources used for transmitting the PDCCH signals are different from resources used for transmitting primary synchronization signals of synchronization signals. In the present invention, the method for sending the PDCCH signals can solve the problem of conflict between the PDCCH and the primary synchronization signals in the DwPTS by generating a less delay and less impact on other channels.
摘要翻译： 一种用于在下行链路导频时隙（DwPTS）中发送物理下行链路控制信道（PDCCH）信号的方法包括：基站（BS）在DwPTS中的一个或多个符号上发送PDCCH信号，并且用于发送PDCCH信号的资源是 与用于发送同步信号的主同步信号的资源不同。 在本发明中，用于发送PDCCH信号的方法可以通过产生较少的延迟和对其他信道的影响来解决DwPTS中的PDCCH与主同步信号之间的冲突的问题。
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48.发明授权公开(公告)号：US08520660B2
公开(公告)日：2013-08-27
申请号：US12811706
申请日：2008-11-06
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： H04J3/06
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0023 , H04L5/1469 , H04L27/2613 , H04L27/2655
摘要： The present invention discloses a method and apparatus of sending synchronization signals in TDD systems. The method includes: sending P-SCH signals of synchronization signals on the third symbol of a DwPTS; sending S-SCH signals of the synchronization signals on the last OFDM symbols of time slot 1 and time slot 11. The present invention solves the problem that the P-SCH signal sending interferes with the pilot sending of the first and second antenna in the prior art, guarantees that the location of the pilot in the DwPTS does not change, and reduces the system complexity.
摘要翻译： 本发明公开了一种在TDD系统中发送同步信号的方法和装置。 该方法包括：在DwPTS的第三符号上发送同步信号的P-SCH信号; 在时隙1和时隙11的最后OFDM符号上发送同步信号的S-SCH信号。本发明解决了P-SCH信号发送干扰在先前的第一和第二天线的导频发送的问题 保证DwPTS中飞行员的位置不变，降低系统复杂度。
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公开(公告)号：US08509172B2
公开(公告)日：2013-08-13
申请号：US12999199
申请日：2009-07-10
申请人： Chunli Liang , Peng Hao , Shuqiang Xia , Bo Dai
发明人： Chunli Liang , Peng Hao , Shuqiang Xia , Bo Dai
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0048 , H04L5/0051
摘要： A method wherein: a base station assigns resource to an uplink channel sounding reference signal (SRS) of a UE, sends the SRS configuration parameters to the UE, wherein the SRS configuration parameters include SRS bandwidth parameter BSRS and an SRS frequency domain position parameter nRRC; after receiving the SRS configuration parameters, the UE calculates the frequency domain starting position of the SRS of the resource used for sending the SRS according to the SRS configuration parameters, and sends the SRS to the base station using the resource; wherein the frequency domain resource assigned to the SRS by the base station corresponds to a node of a tree structure configured by an SRS bandwidth, and the configured BSRS corresponds to the level on which the node is located, while the configured nRRC corresponds to the index of a branch node on the lowest level of the node in the tree structure.
摘要翻译： 一种方法，其中：基站向UE的上行链路信道探测参考信号（SRS）分配资源，向UE发送SRS配置参数，其中SRS配置参数包括SRS带宽参数BSRS和SRS频域位置参数nRRC ; UE接收到SRS配置参数后，根据SRS配置参数，计算用于发送SRS资源的SRS的频域起始位置，并使用该资源将SRS发送给基站; 其中由基站分配给SRS的频域资源对应于由SRS带宽配置的树结构的节点，并且所配置的BSRS对应于节点所在的级别，而所配置的nRRC对应于索引 在树结构中的节点的最低级别上的分支节点。
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50.发明授权公开(公告)号：US08498254B2
公开(公告)日：2013-07-30
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
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。
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