公开(公告)号：US20120182908A1

公开(公告)日：2012-07-19

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: H04W72/04 ,  H04J1/00 ,  H04J3/00

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2 ms或1 ms调度请求传输周期配置，尽可能接近10 ms的延迟要求来减少用户数据传输延迟。

公开(公告)号：US20120155413A1

公开(公告)日：2012-06-21

申请号：US13389801

申请日：2010-08-18

Applicant: Tingting Liu ,  Yanan Lin ,  Zukang Shen

Inventor： Tingting Liu ,  Yanan Lin ,  Zukang Shen

IPC: H04W72/04

CPC classification number: H04L1/1861 ,  H04B7/0613 ,  H04L1/06 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/0094

Abstract: A method, a system and an apparatus for ACK/NACK resource reservation are provided. The method includes: a base station configures and notifies usable uplink control channel resources to a user terminal using transmit diversity for ACK/NACK transmission, said base station receives the ACK/NACK transmitted by the said user terminal on the configured channel resources. The reservation of channel resource that is used in ACK/NACK feedback is realized, and the method for resource reservation supports transmit diversity, and improves the reliability of uplink control channel transmission, and the method is simple and easy to implement.

Abstract translation: 提供了一种用于ACK / NACK资源预留的方法，系统和装置。 该方法包括：基站使用发送分集进行ACK / NACK发送，向用户终端配置和通知可使用的上行链路控制信道资源，所述基站在所配置的信道资源上接收由所述用户终端发送的ACK / NACK。 实现了在ACK / NACK反馈中使用的信道资源的预留，资源预留方法支持发送分集，提高上行控制信道传输的可靠性，方法简单易行。

公开(公告)号：US20120147775A1

公开(公告)日：2012-06-14

申请号：US13391279

申请日：2010-08-17

Applicant: Zukang Shen ,  Xueming Pan ,  Yanan Lin

Inventor： Zukang Shen ,  Xueming Pan ,  Yanan Lin

IPC: H04L12/26

CPC classification number: H04L47/10 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10

Abstract: Provide are a method, a system and an apparatus for transmitting channel quality indicator information of multiple user terminals. The method includes: at least two user terminals transmit their own channel quality indicator information using the same time and frequency resources, wherein the time and frequency resources include at least one frequency-domain unit in frequency domain and at least two sets of data time-domain units in time domain, each set of data time-domain units including at least two data time-domain units; and the channel quality indicator information of each user terminal is transmitted on at least one set of data time-domain units by means of time-domain Code Division Multiple Address. Therefore, it is possible to adjust the transmitted bits according to size of the channel quality indicator information.

Abstract translation: 提供一种用于发送多个用户终端的信道质量指示符信息的方法，系统和装置。 该方法包括：至少两个用户终端使用相同的时间和频率资源发送它们自己的信道质量指示符信息，其中时间和频率资源包括频域中的至少一个频域单元和至少两组数据时间 - 时域中的域单元，每组包括至少两个数据时域单元的数据时域单元; 并且通过时域码分多址，在至少一组数据时域单元上发送每个用户终端的信道质量指示符信息。 因此，可以根据信道质量指示符信息的大小来调整发送的比特。

公开(公告)号：US20120127913A1

公开(公告)日：2012-05-24

申请号：US13387719

申请日：2010-07-28

Applicant: Yanan Lin ,  Xiaodong Yang ,  Xueming Pan ,  Guojun Xiao

Inventor： Yanan Lin ,  Xiaodong Yang ,  Xueming Pan ,  Guojun Xiao

IPC: H04W4/06 ,  H04H20/71

CPC classification number: H04W68/00 ,  H04W4/06 ,  H04W24/00 ,  H04W72/00

Abstract: A method for channel content alternation notification and channel re-detecting is provided. The method is: a base station determines that the configured carried content of multimedia broadcast multicast service (MBMS) point to multipoint control channel (MCCH) is altered, and transmits the notification about alternation of the carried content of MCCH to a terminal through a physical downlink control channel (PDCCH); the terminal re-detects MCCH according to the notification after the terminal received the notification. A system and a device for channel re-detecting are provided. The terminal can recognize whether the carried content of MCCH is altered, and re-detect MCCH in case of altered without re-detecting MCCH periodically, therefore it is beneficial to save the resources of terminal.

Abstract translation: 提供了一种用于频道内容交替通知和频道重新检测的方法。 该方法是：基站确定配置的多媒体广播组播服务（MBMS）点对多点控制信道（MCCH）的携带内容被改变，并且通过物理传输关于MCCH携带内容的交替的通知给终端 下行控制信道（PDCCH）; 该终端根据终端收到通知后的通知重新检测MCCH。 提供了一种用于信道重新检测的系统和装置。 终端可以识别MCCH的承载内容是否被改变，并且在没有重新检测MCCH的情况下被重新检测MCCH，因此节省终端的资源是有益的。

公开(公告)号：US08948143B2

公开(公告)日：2015-02-03

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: H04L5/00 ,  H04B7/02 ,  H04W72/04 ,  H04L9/06 ,  H04L25/03 ,  H04L27/26 ,  H04J11/00 ,  H04K1/00

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：US08902784B2

公开(公告)日：2014-12-02

申请号：US13703629

申请日：2011-09-30

Applicant: Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

Inventor： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin

IPC: H04J1/16 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055

Abstract: Disclosed are a method and an apparatus for transmitting ACK/NACK feedback information. By applying the technical solution of the present invention, when ACK/NACK feedback information is transmitted based on an ACK/NACK mapping table with a PUCCH format 1b with channel selection scheme, the problem of inconsistent detection results due to inconformity of the transmission scheme by a base station and a user equipment (UE) in the process of feeding back the ACK/NACK feedback information can be avoided, so as to implement a rollback of LTE Rel-8 PUCCH format 1a/1b.

Abstract translation: 公开了一种用于发送ACK / NACK反馈信息的方法和装置。 通过应用本发明的技术方案，当基于具有信道选择方案的PUCCH格式1b的ACK / NACK映射表来发送ACK / NACK反馈信息时，由于传输方案的不一致而导致的检测结果不一致的问题 可以避免在反馈ACK / NACK反馈信息的过程中的基站和用户设备（UE），从而实现LTE Rel-8 PUCCH格式1a / 1b的回滚。

公开(公告)号：US20140293909A1

公开(公告)日：2014-10-02

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: H04L5/00

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：US08787294B2

公开(公告)日：2014-07-22

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: H04W4/00

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 ，（M-N）= 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：US20140140251A1

公开(公告)日：2014-05-22

申请号：US14131906

申请日：2012-07-02

Applicant: Xueming Pan ,  Zukang Shen ,  Yanan Lin

Inventor： Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC: H04W72/04 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04W72/048 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453

Abstract: Disclosed are a data transmission method and device in a carrier aggregation system, used for realizing the data transmission of UE which does not support uplink and downlink transmission simultaneously in a carrier aggregation system which uses different TDD uplink and downlink configurations. The data transmission method in a carrier aggregation system provided in the present application includes: an eNB performing data transmission with specific user equipment (UE) according to the time division duplex (TDD) uplink and downlink sub-frame configuration employed by a specific component carrier in a carrier aggregation system by means of a component carrier in the carrier aggregation system, wherein said specific UE is TDDUE which does not support simultaneously performing uplink data transmission and downlink data transmission in an identical sub-frame.

Abstract translation: 公开了一种载波聚合系统中的数据传输方法和装置，用于在使用不同TDD上行链路和下行链路配置的载波聚合系统中实现不支持上行链路和下行链路传输的UE的数据传输。 在本申请中提供的载波聚合系统中的数据传输方法包括：根据特定分量载波采用的时分双工（TDD）上行链路和下行子帧配置，用特定用户设备（UE）执行数据传输的eNB 在载波聚合系统中通过分量载波在载波聚合系统中，其中所述特定UE是不支持在相同子帧中同时执行上行链路数据传输和下行链路数据传输的TDDUE。

公开(公告)号：US08681653B2

公开(公告)日：2014-03-25

申请号：US13391279

申请日：2010-08-17

Applicant: Zukang Shen ,  Xueming Pan ,  Yanan Lin

Inventor： Zukang Shen ,  Xueming Pan ,  Yanan Lin

IPC: H04L12/26 ,  H04L12/56

CPC classification number: H04L47/10 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10

Abstract: Provide are a method, a system and an apparatus for transmitting channel quality indicator information of multiple user terminals. The method includes: at least two user terminals transmit their own channel quality indicator information using the same time and frequency resources, wherein the time and frequency resources include at least one frequency-domain unit in frequency domain and at least two sets of data time-domain units in time domain, each set of data time-domain units including at least two data time-domain units; and the channel quality indicator information of each user terminal is transmitted on at least one set of data time-domain units by means of time-domain Code Division Multiple Address. Therefore, it is possible to adjust the transmitted bits according to size of the channel quality indicator information.

Abstract translation: 提供一种用于发送多个用户终端的信道质量指示符信息的方法，系统和装置。 该方法包括：至少两个用户终端使用相同的时间和频率资源发送它们自己的信道质量指示符信息，其中时间和频率资源包括频域中的至少一个频域单元和至少两组数据时间 - 时域中的域单元，每组包括至少两个数据时域单元的数据时域单元; 并且通过时域码分多址，在至少一组数据时域单元上发送每个用户终端的信道质量指示符信息。 因此，可以根据信道质量指示符信息的大小来调整发送的比特。