Data-receiving method and apparatus for relay station in wireless communication system
    95.
    发明授权
    Data-receiving method and apparatus for relay station in wireless communication system 有权
    无线通信系统中继站的数据接收方法及装置

    公开(公告)号:US09553655B2

    公开(公告)日:2017-01-24

    申请号:US13254445

    申请日:2010-02-24

    摘要: A method for receiving data by a relay station (RS) in a wireless communication system includes: receiving radio resource allocation information via an R-PDCCH (R-Physical Downlink Control Channel); and receiving data from a base station (BS) via an R-PDSCH (R-Physical Downlink Shared Channel) indicated by the radio resource allocation information, wherein the radio resource allocation information includes information regarding an allocation of resource blocks in a frequency domain and information regarding an allocation of OFDM symbols in a time domain. Since the radio resource allocation information providing information regarding a time relationship between a control channel transmitted by the BS to a UE and a control channel transmitted by the RS to a UE connected to the RS is provided, the RS can reliably receive a signal transmitted from the BS in a backhaul link between the BS and the RS in a wireless communication system including the RS.

    摘要翻译: 一种在无线通信系统中由中继站(RS)接收数据的方法包括:经由R-PDCCH(R-物理下行链路控制信道)接收无线资源分配信息; 以及经由由所述无线资源分配信息指示的R-PDSCH(R-物理下行链路共享信道)从基站(BS)接收数据,其中,所述无线资源分配信息包括关于频域中的资源块的分配的信息,以及 关于时域中的OFDM符号的分配的信息。 由于提供了关于由BS发送到UE的控制信道与由RS发送的控制信道到连接到RS的UE之间的时间关系的无线电资源分配信息,所以RS可以可靠地接收从 BS在包括RS的无线通信系统中的BS和RS之间的回程链路中的BS。

    Method for detecting HARQ/NACK feedback signal from repeater
    97.
    发明授权
    Method for detecting HARQ/NACK feedback signal from repeater 有权
    从中继器检测HARQ / NACK反馈信号的方法

    公开(公告)号:US08995329B2

    公开(公告)日:2015-03-31

    申请号:US13260256

    申请日:2010-04-19

    IPC分类号: H04L1/18 H04L1/00

    CPC分类号: H04L1/1854 H04L2001/0097

    摘要: A repeater apparatus for detecting a downlink HARQ ACK/NACK feedback signal from a base station is provided. An RF (Radio Frequency) unit receives specific channel configuration information which includes offset information indicating the starting point of a specific channel to which said HARQ ACK/NACK feedback signal is transmitted from the base station and the position of the specific channel allocated for an exclusive use of the repeater apparatus within the specific channel from said start point, and receives the HARQ ACK/NACK feedback signal from the base station for an uplink transmission of the repeater. The processor detects the specific channel allocated for exclusive use of the repeater apparatus based on the received specific channel configuration information thereby decoding the received HARQ ACK/NACK feedback signal.

    摘要翻译: 提供一种用于从基站检测下行链路HARQ ACK / NACK反馈信号的中继器装置。 RF(射频)单元接收特定信道配置信息,该信道配置信息包括指示从基站向其发送所述HARQ ACK / NACK反馈信号的特定信道的起始点的偏移信息,以及分配给排他地址的特定信道的位置 使用来自所述起始点的特定信道内的中继器装置,并且从基站接收用于中继器的上行链路传输的HARQ ACK / NACK反馈信号。 处理器基于接收到的特定信道配置信息检测分配给中继器设备专用的特定信道,从而对接收的HARQ ACK / NACK反馈信号进行解码。

    Repeater for receiving signals from a base station in a wireless communication system, and signal receiving method
    98.
    发明授权
    Repeater for receiving signals from a base station in a wireless communication system, and signal receiving method 有权
    用于从无线通信系统中的基站接收信号的中继器,以及信号接收方法

    公开(公告)号:US08965273B2

    公开(公告)日:2015-02-24

    申请号:US13497241

    申请日:2010-09-17

    IPC分类号: H04B3/36 H04B7/26 H04B7/155

    摘要: Disclosed are a repeater for receiving signals from a base station in a wireless communication system, and a signal receiving method. The base station reports, to each repeater, information on the aggregation level of a relay-control channel element (R-CCE) of a relay-physical downlink control channel (R-PDCCH) via an explicit signaling method or implicit signaling method. In the event the base station reports via an explicit signaling method, the repeater receives, from the base station, information on the aggregation level of R-CCE which is a transmission unit of R-PDCCH, wherein the information contains control information for the repeater. Then, the repeater decodes an R-PDCCH region on an R-CCE aggregation level basis in accordance with the received R-CCE aggregation level information.

    摘要翻译: 公开了一种用于在无线通信系统中从基站接收信号的中继器和信号接收方法。 基站通过显式信令方式或隐式信令方式向中继器报告中继 - 物理下行链路控制信道(R-PDCCH)的中继控制信道要素(R-CCE)的聚合级别的信息。 在基站通过显式信令方式进行报告的情况下,中继器从基站接收作为R-PDCCH的发送单元的R-CCE的聚合等级的信息,其中,该信息包含用于中继器的控制信息 。 然后,根据接收的R-CCE聚合级别信息,中继器在R-CCE聚合级别上对R-PDCCH区域进行解码。

    Method and apparatus for transceiving data via a contention-based physical uplink data channel
    99.
    发明授权
    Method and apparatus for transceiving data via a contention-based physical uplink data channel 有权
    用于经由基于争用的物理上行链路数据信道收发数据的方法和装置

    公开(公告)号:US08953535B2

    公开(公告)日:2015-02-10

    申请号:US13512857

    申请日:2010-12-01

    IPC分类号: H04W72/04 H04W74/08

    CPC分类号: H04W74/08 H04W72/04

    摘要: Disclosed are a method and apparatus for transceiving data via a contention based physical uplink data channel. A terminal apparatus, which transmits data via a contention based physical uplink data channel, comprises: a transmitter which transmits data via a contention based physical uplink data channel and scheduling request information via a scheduling request channel simultaneously or consecutively to a base station; a receiver which receives a physical hybrid-ARQ indicator channel (PHICH) or an uplink (UL) grant message from the base station; and a processor which decodes the physical hybrid-ARQ indicator channel (PHICH) or the uplink (UL) grant message to determine whether an ACK signal or a NACK signal is indicated. Here, the scheduling request channel can be a specific channel allocated to the terminal apparatus so as to discriminate the terminal from other terminal apparatuses.

    摘要翻译: 公开了一种用于经由基于竞争的物理上行链路数据信道来收发数据的方法和装置。 一种通过基于竞争的物理上行链路数据信道发送数据的终端装置,包括:经由基于竞争的物理上行链路数据信道发送数据的发送机,以及经由调度请求信道同时或连续地向基站发送的调度请求信息; 从基站接收物理混合ARQ指示符信道(PHICH)或上行链路(UL)准许消息的接收机; 以及对物理混合ARQ指示符信道(PHICH)或上行链路(UL)授权消息进行解码以确定是否指示ACK信号或NACK信号的处理器。 这里,调度请求信道可以是分配给终端装置的特定信道,以便将终端与其他终端装置区分开。