Apparatus for transmitting and receiving uplink backhaul signal in wireless communication system and method thereof
    92.
    发明授权
    Apparatus for transmitting and receiving uplink backhaul signal in wireless communication system and method thereof 有权
    用于在无线通信系统中发送和接收上行回程信号的装置及其方法

    公开(公告)号:US08989079B2

    公开(公告)日:2015-03-24

    申请号:US13501091

    申请日:2010-10-11

    摘要: Disclosed are an apparatus for transmitting and receiving an uplink backhaul signal in a wireless communication system and a method thereof. The method for receiving the uplink backhaul signal from a relay station in a base station, comprises the step of receiving a signal transmitted through an uplink backhaul sub-frame of an index N in the relay station using an uplink sub-frame of an index N or an index N+1 in the base station. The base station receives the signal transmitted from the relay station in the uplink sub-frame of the index N or the index N+1 of the base station at the delayed timing corresponding to a propagation delay value of the signal according to the distance between the relay station and the base station from a transmitting time point.

    摘要翻译: 公开了一种在无线通信系统中发送和接收上行回程信号的装置及其方法。 用于从基站中继站接收上行回程信号的方法包括以下步骤:使用索引N的上行链路子帧,接收通过中继站中的索引N的上行回程子帧发送的信号 或基站中的索引N + 1。 基站接收在索引N的上行链路子帧中的中继站发送的信号或基站的索引N + 1,该延迟定时与信号的传播延迟值相对应, 中继站和基站从传输时间点。

    Control information transmission and receiving method for group communication in wireless communication system
    93.
    发明授权
    Control information transmission and receiving method for group communication in wireless communication system 有权
    无线通信系统中用于组通信的控制信息发送和接收方法

    公开(公告)号:US08971947B2

    公开(公告)日:2015-03-03

    申请号:US13499154

    申请日:2010-06-15

    摘要: The present invention relates to a method for transmitting and receiving control information for group communications in a wireless communication system. According to one aspect of the present invention, a control information transmission method for group communication in a wireless communication system comprises the steps of, a base station: receiving a group communication request from one or more terminals; determining a plurality of terminals which will perform the group communication; allocating resources which are to be used for performing the group communication; and transmitting information on the plurality of terminals and resource allocation information on the resources which are to be used, to the one or more terminals among the plurality of terminals.

    摘要翻译: 本发明涉及一种在无线通信系统中发送和接收组通信的控制信息的方法。 根据本发明的一个方面,一种用于无线通信系统中的组通信的控制信息传输方法包括以下步骤:基站:从一个或多个终端接收组通信请求; 确定将执行组通信的多个终端; 分配用于执行群组通信的资源; 将关于多个终端的信息和关于要使用的资源的资源分配信息发送到多个终端中的一个或多个终端。

    Method and apparatus for transmitting control information in wireless communication system
    95.
    发明授权
    Method and apparatus for transmitting control information in wireless communication system 有权
    用于在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US08855076B2

    公开(公告)日:2014-10-07

    申请号:US13639463

    申请日:2011-04-04

    摘要: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information through a PUCCH in a wireless communication system and an apparatus for same comprising the steps of: obtaining a plurality of second modulation symbol streams corresponding to a plurality of SC-FDMA (Single Carrier Frequency Division Multiplexing) symbols by diffusing a plurality of first modulation symbol streams to form the first modulation symbol streams corresponding to the SC-FDMA symbols within a first slot; obtaining a plurality of complex symbol streams by performing a DFT (Discrete Fourier Transform) pre-coding process for the plurality of second modulation symbol streams; and transmitting the plurality of complex symbol streams through the PUCCH wherein the plurality of second modulation symbol streams are scrambled in a SC-FDMA symbol level.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说,本发明涉及一种通过无线通信系统中的PUCCH发送控制信息的方法及其装置,包括以下步骤:获得与多个SC-FDMA(Single)对应的多个第二调制符号流 载波频分复用)符号,通过扩散多个第一调制符号流以形成与第一时隙内的SC-FDMA符号对应的第一调制符号流; 通过对所述多个第二调制符号流执行DFT(离散傅里叶变换)预编码处理来获得多个复符号流; 以及通过所述PUCCH发送所述多个复符号流,其中所述多个第二调制符号流以SC-FDMA符号级加扰。

    Method for decoding control information of terminal in carrier aggregation system and terminal thereof
    96.
    发明授权
    Method for decoding control information of terminal in carrier aggregation system and terminal thereof 有权
    用于解码载波聚合系统中的终端的控制信息及其终端的方法

    公开(公告)号:US08837372B2

    公开(公告)日:2014-09-16

    申请号:US13582518

    申请日:2011-03-04

    IPC分类号: H04Q7/00 H04Q7/24

    摘要: Provided is a method of decoding control information of a terminal in a carrier aggregation system. The method includes: receiving downlink control information including a carrier indication field from a base station; and decoding the downlink control information, wherein the downlink control information includes at least two or more fields, and a component carrier indicated by a value of the carrier indication field is determined according to a value of a specific field among the at least two or more fields.

    摘要翻译: 提供一种对载波聚合系统中的终端的控制信息进行解码的方法。 该方法包括:从基站接收包括载波指示字段的下行链路控制信息; 以及对所述下行链路控制信息进行解码,其中,所述下行链路控制信息包括至少两个以上的场,并且所述载波指示字段的值所指示的分量载波根据所述至少两个以上的特定场的值来确定 领域。

    Method and apparatus for transmitting control signal of relay station in wireless communication system
    97.
    发明授权
    Method and apparatus for transmitting control signal of relay station in wireless communication system 有权
    用于在无线通信系统中发送中继站的控制信号的方法和装置

    公开(公告)号:US08792411B2

    公开(公告)日:2014-07-29

    申请号:US13387391

    申请日:2010-07-29

    IPC分类号: H04B7/14 H04W4/00

    CPC分类号: H04B7/2606 H04B7/15507

    摘要: A method and an apparatus for transmitting a control signal of a relay station in a wireless communication system are provided. The relay station generates a control signal of uplink control information and performs mapping of the generated modulation symbol into a backhaul subframe that has a relay physical uplink control channel (R-PUCCH) assigned thereto. The backhaul subframe includes two slots among. Among single carrier frequency division multiple access (SC-FDMA) symbols that constitute the backhaul subframe, an orthogonal cover (OC) sequence is applied to the SC-FDMA symbol which the modulation symbol has been mapped into, and later the backhaul subframe is transmitted. The generated modulation symbol is mapped according to the same pattern as the two slots.

    摘要翻译: 提供一种在无线通信系统中发送中继站的控制信号的方法和装置。 中继站产生上行链路控制信息的控制信号,并且将生成的调制符号映射到具有分配给其的中继物理上行链路控制信道(R-PUCCH)的回程子帧。 回程子帧包括两个时隙。 在构成回程子帧的单载波分频多址(SC-FDMA)符号中,正交覆盖(OC)序列被应用于已经映射到调制符号的SC-FDMA符号,并且稍后传送回程子帧 。 根据与两个时隙相同的模式映射所生成的调制符号。

    METHOD AND DEVICE FOR A HYBRID AUTOMATIC REPEAT REQUEST IN A MULTI-CARRIER SYSTEM
    100.
    发明申请
    METHOD AND DEVICE FOR A HYBRID AUTOMATIC REPEAT REQUEST IN A MULTI-CARRIER SYSTEM 有权
    用于多载波系统中混合自动重发请求的方法和装置

    公开(公告)号:US20120327783A1

    公开(公告)日:2012-12-27

    申请号:US13574599

    申请日:2011-01-12

    IPC分类号: H04W72/04

    摘要: A method of performing hybrid automatic repeat request (HARQ) in a carrier aggregation system is provided. The method includes: monitoring a downlink (DL) grant for initial DL data transmission in a first DL component carrier (CC); receiving initial DL data through a second DL CC indicated by the DL grant; decoding the initial DL data; transmitting a not-acknowledgment (NACK) signal when decoding of the initial DL data fails; monitoring a DL grant for retransmission of the DL data in the first DL CC; and receiving DL data retransmitted through the second DL CC, wherein the second DL CC is any one of a plurality of DL CCs having a predetermined link relation with the first DL CC, and the DL grant for the initial transmission includes a carrier indication field indicating the second DL CC and resource allocation information for the initially transmitted DL data.

    摘要翻译: 提供了一种在载波聚合系统中执行混合自动重传请求(HARQ)的方法。 该方法包括:监视第一DL分量载波(CC)中的初始DL数据传输的下行链路(DL)准许; 通过DL授权指示的第二DL CC接收初始DL数据; 解码初始DL数据; 当初始DL数据的解码失败时发送未确认(NACK)信号; 监视在第一DL CC中重新发送DL数据的DL授权; 以及接收经由所述第二DL CC重发的DL数据,其中所述第二DL CC是与所述第一DL CC具有预定链路关系的多个DL CC中的任何一个,并且用于所述初始传输的所述DL许可包括载体指示字段, 第二DL CC和用于最初发送的DL数据的资源分配信息。