Method for performing ranging in wireless communication system supporting two wireless communication schemes
    105.
    发明授权
    Method for performing ranging in wireless communication system supporting two wireless communication schemes 失效
    用于在支持两种无线通信方案的无线通信系统中进行测距的方法

    公开(公告)号:US08638777B2

    公开(公告)日:2014-01-28

    申请号:US12863032

    申请日:2009-03-27

    IPC分类号: H04J3/06 H04W4/00

    摘要: A method for performing ranging is disclosed. The method for performing ranging in a wireless communication system which simultaneously supports a legacy system and a new system includes a method for additionally allocating a ranging channel to a zone other than a legacy zone and a method for re-using a legacy ranging channel within the legacy zone. When the legacy ranging channel is re-used, ranging codes may be shared by a legacy mobile station and a new system mobile station or may be separated on a ranging code domain. Limited radio resources can be effectively employed by re-using the legacy ranging channel.

    摘要翻译: 公开了一种执行测距的方法。 用于在同时支持传统系统和新系统的无线通信系统中执行测距的方法包括用于向除了传统区域之外的区域额外分配测距信道的方法以及用于重新使用传统测距信道内的传统测距信道的方法 传统区域。 当传统测距信道被重新使用时,测距码可以由传统移动台和新的系统移动站共享,或者可以在测距码域上分离。 有限的无线电资源可以通过重用旧的测距信道来有效地采用。

    APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK BACKHAUL SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF
    106.
    发明申请
    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链路反向信号的装置及其方法

    公开(公告)号:US20120269113A1

    公开(公告)日:2012-10-25

    申请号:US13501091

    申请日:2010-10-11

    IPC分类号: H04W88/04

    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。

    REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION
    107.
    发明申请
    REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION 有权
    无线通信系统中的参考信号传输方法和装置,包括中继站

    公开(公告)号:US20120213147A1

    公开(公告)日:2012-08-23

    申请号:US13503239

    申请日:2010-10-21

    IPC分类号: H04W72/04 H04L27/28 H04W88/04

    摘要: The present invention provides a reference signal transmission method and apparatus by a base station in a wireless communication system including a relay station. The base station generates a plurality of relay-physical downlink control channel (R-PDCCH) reference signals for the demodulation of an R-PDCCH which is a control channel for the relay station relative to each of a plurality of layers, maps the plurality of R-PDCCH reference signals with R-PDCCH regions included in a relay zone within at least one resource block according to a predetermined reference signal pattern, and transmits at least one resource block through a plurality of antenna ports.

    摘要翻译: 本发明提供了一种在包括中继站的无线通信系统中的基站的参考信号传输方法和装置。 基站生成用于解调R-PDCCH的多个中继物理下行链路控制信道(R-PDCCH)参考信号,R-PDCCH是中继站相对于多个层中的每一层的控制信道,映射多个 R-PDCCH参考信号,根据预定参考信号模式,在至少一个资源块内的中继区域中包含R-PDCCH区域,并通过多个天线端口发送至少一个资源块。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL SIGNAL OF RELAY STATION IN WIRELESS COMMUNICATION SYSTEM
    108.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL SIGNAL OF RELAY STATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中传输中继站控制信号的方法和装置

    公开(公告)号:US20120140698A1

    公开(公告)日:2012-06-07

    申请号:US13387391

    申请日:2010-07-29

    IPC分类号: H04B7/14 H04W92/00 H04J1/02

    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。