公开(公告)号：US20130265946A1

公开(公告)日：2013-10-10

申请号：US13701497

申请日：2011-09-16

Applicant: Xuejuan Gao ,  Zukana Shen ,  Yanan Lin

Inventor： Xuejuan Gao ,  Zukana Shen ,  Yanan Lin

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  B65G17/005 ,  B65G17/323 ,  B65G17/40 ,  H04L1/1635 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055

Abstract: Disclosed are a response message transmission method, a base station, and a user equipment (UE), to achieve an improved system performance while taking into account the system resource overhead. The method comprises: the UE confirming K bit of response message awaiting feedback; the UE confirming M number of channel resources awaiting selection, the M number of channel resources awaiting selection comprising J number of dynamic channel resources and N number of semi-static channel resources, wherein M=(J+N), 0=N=M, (M−N)=L=M, and M, L, and N are integers; the UE selecting at least one channel resource from the M number of channel resources, and selecting a piece of identification information for use in characterizing the response message awaiting feedback; on each of the selected channel resources, the UE transmitting the selected identification information for use in characterizing the response message awaiting feedback. Employment of the technical solution of the present invention allows to a certain degree an improved system performance and system throughput, while at the same time taking into account the system resource overhead.

Abstract translation: 公开了一种响应消息传输方法，基站和用户设备（UE），以在考虑到系统资源开销的情况下实现改进的系统性能。 该方法包括：UE确认响应消息的K位等待反馈; UE确定M个等待选择的信道资源，等待选择的M个信道资源包括J个动态信道资源和N个半静态信道资源，其中M =（J + N），0 = N = M ，（MN）= L = M，M，L和N为整数; 所述UE从所述M个信道资源中选择至少一个信道资源，并且选择用于表征等待所述反馈的响应消息的一条识别信息; 在每个所选择的信道资源上，UE发送所选择的标识信息，以用于表征等待反馈的响应消息。 采用本发明的技术方案允许在一定程度上提高系统性能和系统吞吐量，同时考虑到系统资源开销。

公开(公告)号：US08526295B2

公开(公告)日：2013-09-03

申请号：US12995060

申请日：2009-05-26

Applicant: Yanan Lin ,  Shiqiang Suo ,  Yu Ding ,  Guojun Xiao

Inventor： Yanan Lin ,  Shiqiang Suo ,  Yu Ding ,  Guojun Xiao

IPC: H04J11/00

CPC classification number: H04B7/0617

Abstract: The present invention discloses a method for beam forming transmission, comprising the following steps: the eNB mapping the downlink data of the user and the UE-specific reference signals carried in the DwPTS Field for beam forming transmission according to the preset mapping structure, and performing the beam forming process; the eNB performing the resource mapping on results of the beam forming process result, primary synchronization signal, control signaling, Cell specific reference signal and other user data to form the DwPTS Field data; and the eNB sending the DwPTS Field data to the UE. The present invention further discloses a system and a corresponding device for beam forming transmission. The present invention can realize beam forming transmission in the Special Field DwPTS and improve the performance of the system without introducing a new user UE-specific reference signal mapping structure, which is simple to be realized.

Abstract translation: 本发明公开了一种用于波束形成传输的方法，包括以下步骤：eNB根据预设映射结构映射用​​户的下行数据和用于波束形成传输的DwPTS字段中携带的UE专用参考信号，并执行 梁形成过程; eNB对波束形成处理结果，主同步信号，控制信令，小区特定参考信号和其他用户数据的结果执行资源映射以形成DwPTS字段数据; 并且eNB向UE发送DwPTS字段数据。 本发明还公开了一种用于波束形成传输的系统和相应的装置。 本发明可以实现专用DwPTS中的波束形成传输，提高系统性能，而不引入新的用户特定于UE的参考信号映射结构，简单实现。

公开(公告)号：US20120134332A1

公开(公告)日：2012-05-31

申请号：US13389209

申请日：2010-08-06

Applicant: Yanan Lin ,  Xueming Pan ,  Guojun Xiao

Inventor： Yanan Lin ,  Xueming Pan ,  Guojun Xiao

IPC: H04W72/04

CPC classification number: H04B7/0619 ,  H04B7/0404 ,  H04B7/0678 ,  H04B7/0689 ,  H04W72/04

Abstract: A transmission method for uplink control channel is provided, and the method comprises the following steps: a base station configures a transmission mode for the uplink control channel of a user equipment (UE) via high signaling; according to the transmission mode, the base station receives the uplink control channel sent by the UE via a transmit diversity or a single antenna port. A device for implementing the transmission for uplink control channel is also provided. With the present solution, according to the operation state of the system the base station flexibly configures the UE having multiple transmitting antennas to transfer uplink control channel by using different modes, so as to improve the reliability and efficiency of the system and enhance the performance of the system effectively.

Abstract translation: 提供了一种用于上行链路控制信道的传输方法，该方法包括以下步骤：基站通过高信令配置用户设备（UE）上行控制信道的传输模式; 根据传输模式，基站经由发射分集或单个天线端口接收由UE发送的上行链路控制信道。 还提供了一种用于实现用于上行链路控制信道的传输的装置。 利用本方案，根据系统的运行状态，基站灵活配置具有多个发射天线的UE，通过使用不同的模式传输上行控制信道，提高系统的可靠性和效率，提高系统性能 系统有效。

公开(公告)号：US09628240B2

公开(公告)日：2017-04-18

申请号：US14002105

申请日：2011-11-09

Applicant: Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

Inventor： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

IPC: H04W4/00 ,  H04L12/28 ,  H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04B7/06

CPC classification number: H04L5/0055 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0636 ,  H04B7/0639 ,  H04L1/0031 ,  H04L1/1621 ,  H04L1/1671

Abstract: Disclosed are a method and device for simultaneous transmission of ACK/NACK feedback information and periodic CQI/PMI/RI feedback bits. By way of using the technical solution of the embodiments of the present invention, the periodic CQI/PMI/RI feedback bits and ACK/NACK feedback information can be simultaneously transmitted in the same uplink sub-frame using PUCCH format 3 in an LTE-A system, thus avoiding the situation that the transmission of the periodic CQI/PMI/RI information needs to be abandoned when the ACK/NACK feedback information and the periodic CQI/PMI/RI information are transmitted simultaneously in the same uplink sub-frame, improving the feedback efficiency of the uplink control information.

公开(公告)号：US09210617B2

公开(公告)日：2015-12-08

申请号：US13498682

申请日：2010-09-15

Applicant: Xueming Pan ,  Guoqing Li ,  Yanan Lin

Inventor： Xueming Pan ,  Guoqing Li ,  Yanan Lin

IPC: H04J3/00 ,  H04W28/18 ,  H04W24/02 ,  H04W48/16

CPC classification number: H04W72/1289 ,  H04L5/14 ,  H04L5/1469 ,  H04W24/02 ,  H04W28/18 ,  H04W48/16 ,  H04W72/1284

Abstract: A method for a user equipment sending an uplink resource scheduling request in a long term evolution mobile communication system and the user equipment thereof are provided. The present invention relates to a technique for the user equipment sending the uplink resource scheduling request in a long term evolution system, for reducing the user data transmission delay. The embodiments of the present invention set the minimum alternative option of the scheduling request transmission cycle configuration parameter as 2 ms or 1 ms, that is to say, add 2 ms or 1 ms, or 2 ms and 1 ms to the alternative option of the scheduling request transmission cycle configuration parameter, therefore, improving the flexibility of the whole system in the scheduling request transmission cycle configuration. When the data delay is required to be less, the user data transmission delay can be reduced, by using the 2 ms or 1 ms scheduling request transmission cycle configuration, to the delay requirement of 10 ms as close as possible.

Abstract translation: 提供了一种用于在长期演进移动通信系统及其用户设备中发送上行资源调度请求的用户设备的方法。 本发明涉及一种用于在长期演进系统中发送上行资源调度请求的用户设备，用于减少用户数据传输延迟的技术。 本发明的实施例将调度请求传输周期配置参数的最小替代选项设置为2ms或1ms，也就是说，将补码选项的2 ms或1 ms，或2ms和1 ms添加到 调度请求传输周期配置参数，因此，提高整个系统在调度请求传输周期配置中的灵活性。 当数据延迟要求较小时，可以通过使用2ms或1ms调度请求传输周期配置来减少用户数据传输延迟，尽可能接近10 ms的延迟要求。

公开(公告)号：US09148209B2

公开(公告)日：2015-09-29

申请号：US13389209

申请日：2010-08-06

Applicant: Yanan Lin ,  Xueming Pan ,  Guojun Xiao

Inventor： Yanan Lin ,  Xueming Pan ,  Guojun Xiao

IPC: H04W4/00 ,  H04B7/06 ,  H04W72/04 ,  H04B7/04

CPC classification number: H04B7/0619 ,  H04B7/0404 ,  H04B7/0678 ,  H04B7/0689 ,  H04W72/04

Abstract: A transmission method for uplink control channel is provided, and the method comprises the following steps: a base station configures a transmission mode for the uplink control channel of a user equipment (UE) via high signaling; according to the transmission mode, the base station receives the uplink control channel sent by the UE via a transmit diversity or a single antenna port. A device for implementing the transmission for uplink control channel is also provided. With the present solution, according to the operation state of the system the base station flexibly configures the UE having multiple transmitting antennas to transfer uplink control channel by using different modes, so as to improve the reliability and efficiency of the system and enhance the performance of the system effectively.

Abstract translation: 提供了一种用于上行链路控制信道的传输方法，该方法包括以下步骤：基站通过高信令配置用户设备（UE）上行控制信道的传输模式; 根据传输模式，基站经由发射分集或单个天线端口接收由UE发送的上行链路控制信道。 还提供了一种用于实现用于上行链路控制信道的传输的装置。 利用本方案，根据系统的运行状态，基站灵活配置具有多个发射天线的UE，通过使用不同的模式传输上行控制信道，提高系统的可靠性和效率，提高系统性能 系统有效。

公开(公告)号：US09131507B2

公开(公告)日：2015-09-08

申请号：US13704238

申请日：2011-05-25

Applicant: Zukang Shen ,  Yanan Lin ,  Xuejuan Gao ,  Xueming Pan

Inventor： Zukang Shen ,  Yanan Lin ,  Xuejuan Gao ,  Xueming Pan

IPC: H04L12/26 ,  H04W76/04 ,  H04B7/06 ,  H04L27/26 ,  H04L1/18 ,  H04L27/18

CPC classification number: H04W76/048 ,  H04B7/0639 ,  H04L1/1861 ,  H04L27/18 ,  H04L27/2636 ,  H04W76/28

Abstract: The present invention discloses a method and apparatus for receiving signals, which comprises the followings: receive signals on at least one receiving branch, which comprises at least two reception units, including one data reception unit and one pilot reception unit at least. Said signal refers to a codeword in a transmission codebook; calculate metric value of each codeword in said transmission codebook according to said received signal; obtain the codeword with maximal metric value among all said codewords and the metric value corresponding to this codeword; if this value exceeds threshold value, Determining the codeword corresponding to said maximal metric value; if this value is less than the threshold value, Determining discontinuously-sent DTX. In the present invention, perform joint demodulation of data symbol and pilot symbol to make the demodulation results more reliable; meanwhile; judge whether it is discontinuous transmission based on joint demodulation of data symbol and pilot symbol.

Abstract translation: 本发明公开了一种用于接收信号的方法和装置，包括以下步骤：在至少一个接收分支上接收至少两个接收单元的接收信号，所述至少两个接收单元至少包括一个数据接收单元和一个导频接收单元。 所述信号是指发送码本中的码字; 根据所述接收信号计算所述传输码本中每个码字的度量值; 在所有所述码字中获得具有最大度量值的码字和对应于该码字的度量值; 如果该值超过阈值，则确定与所述最大度量值相对应的码字; 如果该值小于阈值，则确定不连续发送的DTX。 在本发明中，执行数据符号和导频符号的联合解调，使解调结果更可靠; 与此同时; 根据数据符号和导频符号的联合解调判断是否是不连续传输。

公开(公告)号：US09001711B2

公开(公告)日：2015-04-07

申请号：US14238194

申请日：2012-08-08

Applicant: Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin ,  Xuejuan Gao

Inventor： Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin ,  Xuejuan Gao

IPC: H04B1/44 ,  H04W4/00 ,  H04L5/00 ,  H04B7/26 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04B7/2656 ,  H04L1/1861 ,  H04L1/1864

Abstract: There are disclosed a method of and system and apparatus for performing an uplink feedback, applicable to a dynamic sub-frame system, so as to avoid collision of ACK/NACK resources between a non-dynamic system and a dynamic system from occurring. The method includes: determining ACK/NACK resource for carrying ACK/NACK, corresponding to downlink data in a sub-frame n according to a set of sub-frames including a sub-frame in which the downlink data is received; and transmitting ACK/NACK information corresponding to the downlink data over the ACK/NACK resource in the sub-frame n, wherein the set of sub-frames includes a first set of sub-frames and/or a second set of sub-frames; the set of sub-frames is determined by obtained uplink/downlink sub-frame configuration information and flexible sub-frame information; the uplink/downlink sub-frame configuration information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame and a special sub-frame; and the flexible sub-frame information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame, a special sub-frame and a flexible sub-frame, wherein the flexible sub-frame can be used for transmission of uplink or downlink data.

Abstract translation: 公开了一种用于执行可应用于动态子帧系统的上行链路反馈的方法和系统和装置，以便避免非动态系统和动态系统之间的ACK / NACK资源的冲突发生。 该方法包括：根据包括接收下行链路数据的子帧的一组子帧，确定与子帧n中的下行链路数据相对应的携带ACK / NACK的ACK / NACK资源; 以及通过所述子帧n中的所述ACK / NACK资源发送与所述下行链路数据相对应的ACK / NACK信息，其中，所述一组子帧包括第一组子帧和/或第二组子帧; 通过获得的上行链路/下行链路子帧配置信息和灵活子帧信息确定子帧集合; 上行链路/下行链路子帧配置信息表示无线电帧中的每个子帧的类型作为上行链路子帧，下行链路子帧和特殊子帧; 柔性子帧信息表示无线电帧中的每个子帧的类型，作为上行链路子帧，下行链路子帧，特殊子帧和柔性子帧，其中灵活子帧 可用于传输上行链路或下行链路数据。

公开(公告)号：US20130279485A1

公开(公告)日：2013-10-24

申请号：US13978527

申请日：2012-01-06

Applicant: Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

Inventor： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04J11/005 ,  H04K1/00 ,  H04L5/0016 ,  H04L5/0055 ,  H04L9/065 ,  H04L9/0656 ,  H04L25/03866 ,  H04L27/2636 ,  H04L2209/20

Abstract: Disclosed are a scrambling transmission method and device thereof. The method comprises: a user terminal generates the message to be sent and modulates the message to be sent to generate the data modulation symbols; the user terminal scrambles the data modulation symbol using the cell-specific scrambling sequence, to generate the scrambled data modulation symbols; and the user terminal sending the scrambled data modulation symbols via a DFT-S-OFDM transmission structure with a time domain spreading. The present invention can reduce the interference among different user terminal data on the same resource in adjacent cells, thus improve the detection performance of uplink control signals

Abstract translation: 公开了一种加扰传输方法及其装置。 该方法包括：用户终端生成要发送的消息，并调制要发送的消息以生成数据调制符号; 用户终端使用小区特定的加扰序列对数据调制符号进行加扰，以产生加扰的数据调制符号; 并且用户终端经由具有时域扩展的DFT-S-OFDM传输结构发送加扰的数据调制符号。 本发明可以减少相邻小区中同一资源的不同用户终端数据之间的干扰，从而提高上行控制信号的检测性能

公开(公告)号：US20130201815A1

公开(公告)日：2013-08-08

申请号：US13703638

申请日：2011-09-28

Applicant: Yanan Lin ,  Yu Ding ,  Guojun Xiao

Inventor： Yanan Lin ,  Yu Ding ,  Guojun Xiao

IPC: H04L12/56

CPC classification number: H04L49/9005 ,  H04L41/0654 ,  H04L49/90

Abstract: Disclosed are a buffer space allocation method and a device. The solution of the present invention enables the division of the buffer space in the buffer resource of a terminal equipment according to the currently configured carrier aggregation mode of the terminal equipment, so that the number of buffer spaces in the buffer can be adjusted according to the number of aggregated carriers, thereby improving the utilization rate of the buffer resource. The method is simple, easy to implement, and applicable to both FDD and TDD systems.

Abstract translation: 公开了一种缓冲空间分配方法和装置。 本发明的解决方案能够根据终端设备的当前配置的载波聚合模式对终端设备的缓冲资源中的缓冲区空间进行划分，从而可以根据终端设备的缓冲区空间的数量来调整缓冲区的数量 聚合载波数量，从而提高缓冲资源的利用率。 该方法简单，易于实现，适用于FDD和TDD系统。