Apparatus for transmitting and receiving downlink HARQ feedback and its method
    131.
    发明授权
    Apparatus for transmitting and receiving downlink HARQ feedback and its method 失效
    用于发送和接收下行HARQ反馈的装置及其方法

    公开(公告)号:US08707119B2

    公开(公告)日:2014-04-22

    申请号:US13503638

    申请日:2010-10-25

    IPC分类号: H04W72/04 G08C25/02 H04J1/00

    CPC分类号: H04L1/1861 H04L1/1812

    摘要: A terminal unit for receiving a hybrid automatic retransmission request (HARQ) feedback using a frequency division duplex (FDD) frame comprises: a receiver, which receives an uplink assignment information element (A-MAP IE) for allocating each uplink through each downlink subframe of a first frame from a base station; a processor, which performs a process for transmitting uplink data that corresponds to the received A-MAP IE for allocating each uplink for a predetermined processing time: a transmitter, which transmits the processed uplink data to the base station from the respective downlink subframes having received the A-MAP IE for allocating each uplink, through each corresponding uplink subframe, after the predetermined processing time has lapsed; and a receiver, which receives, from the base station, the downlink HARQ feedback for each uplink data through each uplink subframe that has, in a third frame, the same index as the index of each downlink subframe where the A-MAP IE for allocating each uplink has been transmitted, wherein the frame is composed of 5, 6 or 7 subframes.

    摘要翻译: 一种用于使用频分双工(FDD)帧接收混合自动重发请求(HARQ)反馈的终端单元,包括:接收机,其接收用于通过每个下行链路子帧分配每个上行链路的上行链路分配信息元素(A-MAP IE) 来自基站的第一帧; 处理器,执行用于发送对应于所接收的A-MAP IE的上行链路数据的处理,用于在预定处理时间内分配每个上行链路;发射机,其从已经接收到的各个下行链路子帧向基站发送所处理的上行链路数据 用于在预定处理时间过去之后通过每个对应的上行链路子帧分配每个上行链路的A-MAP IE; 以及接收机,其从基站接收每个上行链路数据的下行链路HARQ反馈,每个上行链路子帧在第三帧中具有与每个下行链路子帧的索引相同的索引,其中用于分配的A-MAP IE 已经发送了每个上行链路,其中该帧由5,6或7个子帧组成。

    Terminal apparatus and a method for transmitting feedback information in a wireless communication system
    132.
    发明授权
    Terminal apparatus and a method for transmitting feedback information in a wireless communication system 失效
    终端装置以及在无线通信系统中发送反馈信息的方法

    公开(公告)号:US08630252B2

    公开(公告)日:2014-01-14

    申请号:US12995667

    申请日:2009-07-07

    IPC分类号: H04W72/08 H04W16/02 H04J1/00

    CPC分类号: H04L1/0029 H04L1/0026

    摘要: A mobile station apparatus for transmitting feedback information in a wireless communication system and method thereof are disclosed. According to the present invention, feedback information is transmitted by a mobile station in a wireless communication system. The present invention includes receiving an allocation of a specific frequency partition from a base station by a fractional frequency reuse (FFR), generating a prescribed type feedback information on the specific frequency partition by measuring a channel quality of the specific frequency partition, and transmitting the feedback information on the specific frequency partition to the base station. Preferably, the mobile station can transmit feedback information on a frequency partition unallocated by the base station based on the received feedback request information. Accordingly, feedback overhead can be decreased in feedback transmission.

    摘要翻译: 公开了一种用于在无线通信系统中发送反馈信息的移动站装置及其方法。 根据本发明,由无线通信系统中的移动台发送反馈信息。 本发明包括通过分数频率重用(FFR)从基站接收特定频率分区的分配,通过测量特定频率分区的信道质量,在特定频率分区上产生规定类型的反馈信息,并发送 对基站的特定频率分区的反馈信息。 优选地,移动台可以基于接收的反馈请求信息,在基站未分配的频率分区上发送反馈信息。 因此,可以在反馈传输中减少反馈开销。

    Method for mapping a subband/miniband in a wireless communication system, and apparatus for the same
    133.
    发明授权
    Method for mapping a subband/miniband in a wireless communication system, and apparatus for the same 失效
    用于在无线通信系统中映射子带/微型装置的方法及其装置

    公开(公告)号:US08498239B2

    公开(公告)日:2013-07-30

    申请号:US13203920

    申请日:2010-03-02

    IPC分类号: H04B7/212

    摘要: The present application discloses a method for mapping a subband/miniband in a wireless communication system. Particularly, the method comprises the steps of: dividing a system frequency band into a plurality of physical resource units (PRU); mapping the plurality of physical resource units to physical resource units of a subband (PRUSB) in accordance with a 1st rule; and mapping the plurality of physical resource units to physical resource units of a miniband (PRUMB) in accordance with a 2nd rule, wherein said 1st rule and said 2nd rule contain factors for limiting the minimum value of the gap between subbands allocated to the system frequency band.

    摘要翻译: 本申请公开了一种用于在无线通信系统中映射子带/微型终端的方法。 特别地,该方法包括以下步骤:将系统频带划分成多个物理资源单元(PRU); 根据第一规则将所述多个物理资源单元映射到子带(PRUSB)的物理资源单元; 以及根据第二规则将所述多个物理资源单元映射到物理资源单元(PRUMB),其中所述第一规则和所述第二规则包含用于限制分配给系统频率的子带之间的间隙的最小值的因素 带。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN RELAY STATION
    134.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN RELAY STATION 有权
    中继站发射和接收信号的方法和装置

    公开(公告)号:US20110070821A1

    公开(公告)日:2011-03-24

    申请号:US12886726

    申请日:2010-09-21

    IPC分类号: H04B7/14

    摘要: A method of a Relay Station (RS) transmitting and receiving a signal in a wireless communication system including the RS, comprising receiving frame configuration information about an RS frame from a Base Station (BS), configuring a downlink (DL) access zone in which a signal is transmitted to a relay Mobile Station (MS) connected to the RS and a DL relay zone in which a signal is received from the BS in the RS frame on the basis of the frame configuration information, comparing a time necessary to switch an operation from the DL access zone to the DL relay zone and a propagation delay time taken to receive the signal from the BS, configuring some symbols of the DL access zone or the DL relay zone as a transition time according to a result of the comparison, transmitting the signal to the relay MS in the DL access zone, and receiving the signal from the BS in the DL relay zone.

    摘要翻译: 一种在包括RS的无线通信系统中发送和接收信号的中继站(RS)的方法,包括从基站(BS)接收关于RS帧的帧配置信息,配置下行链路(DL)接入区,其中 信号被发送到连接到RS的中继移动站(MS)和基于帧配置信息从RS帧中从BS接收信号的DL中继区域,比较切换 从DL接入区到DL中继区的操作以及从BS接收信号所用的传播延迟时间,根据比较结果将DL接入区或DL中继区的一些符号配置为转换时间, 将信号发送到DL接入区中的中继MS,并在DL中继区接收来自BS的信号。

    Method of performing HARQ in wireless communication system
    135.
    发明授权
    Method of performing HARQ in wireless communication system 有权
    在无线通信系统中执行HARQ的方法

    公开(公告)号:US08848678B2

    公开(公告)日:2014-09-30

    申请号:US12922670

    申请日:2009-03-17

    IPC分类号: H04W4/00 H04L1/18

    CPC分类号: H04L1/1887 H04L1/1812

    摘要: A method of performing hybrid automatic repeat request (HARQ) in a wireless communication system is provided. The method includes receiving a system configuration signal, the system configuration signal comprising frame configuration information and HARQ delay information, receiving a downlink (DL) signal in a DL subframe and transmitting an acknowledgement (ACK)/not-acknowledgement (NACK) signal for the DL signal in a UL subframe.

    摘要翻译: 提供了一种在无线通信系统中执行混合自动重传请求(HARQ)的方法。 该方法包括接收系统配置信号,系统配置信号包括帧配置信息和HARQ延迟信息,在DL子帧中接收下行链路(DL)信号,并发送确认(ACK)/未确认(NACK)信号 DL信号在UL子帧中。

    SIGNAL TRANSMITTING/RECEIVING METHOD FOR A RELAY NODE AND RELAY NODE USING THE METHOD
    139.
    发明申请
    SIGNAL TRANSMITTING/RECEIVING METHOD FOR A RELAY NODE AND RELAY NODE USING THE METHOD 有权
    使用该方法的继电器节点和继电器节点的信号发送/接收方法

    公开(公告)号:US20120039239A1

    公开(公告)日:2012-02-16

    申请号:US13202034

    申请日:2010-02-18

    IPC分类号: H04B7/14

    摘要: Disclosed is a method in which a relay node transmits/receives signals via a specific downlink subframe and a specific uplink subframe. The relay node may consider the propagation delay in accordance with the distance between a base station and the relay node to set a subframe timing for transmitting/receiving signals to/from the base station. The relay node may further consider the delay time of 0.5 symbol, 1 symbol or the like in addition to said propagation delay in the event of setting a downlink receiving timing. Setting an uplink subframe timing of the relay node can be divided into the event the timing is set on the basis of a backhaul link and the event the timing is set on the basis of an access link. In the event thee timing is set on the basis of the access link, the propagation delay can bee double that of the vent the timing is set on the basis of the backhaul link, which should be considered in setting the timing.

    摘要翻译: 公开了一种中继节点经由特定下行链路子帧和特定上行链路子帧发送/接收信号的方法。 中继节点可以根据基站和中继节点之间的距离来考虑传播延迟,以设置用于向/从基站发送/接收信号的子帧定时。 在设置下行链路接收定时的情况下,除了所述传播延迟之外,中继节点还可以考虑0.5个符号,1个符号等的延迟时间。 设置中继节点的上行子帧定时可以被划分为基于回程链路设置定时的事件,并且基于接入链路设置定时的事件。 如果在定时的基础上设置接入链路,传播延迟可以是通过回程链路设置定时的传播延迟的两倍,这在设置定时时应该考虑。

    METHOD FOR DETECTING HARQ/NACK FEEDBACK SIGNAL FROM REPEATER
    140.
    发明申请
    METHOD FOR DETECTING HARQ/NACK FEEDBACK SIGNAL FROM REPEATER 有权
    用于检测来自重发机的HARQ / NACK反馈信号的方法

    公开(公告)号:US20120026935A1

    公开(公告)日:2012-02-02

    申请号:US13260256

    申请日:2010-04-19

    IPC分类号: H04W4/00

    CPC分类号: H04L1/1854 H04L2001/0097

    摘要: Disclosed is a repeater apparatus for detecting a downlink HARQ ACK/NACK feedback signal from a base station. 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 said repeater apparatus within said specific channel from said start point, and receives the HARQ ACK/NACK feedback signal from said base station for an uplink transmission of said repeater. The processor detects said specific channel allocated for exclusive use of the repeater apparatus based on said received specific channel configuration information thereby decoding said received HARQ ACK/NACK feedback signal.

    摘要翻译: 公开了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 在所述特定信道中从所述起始点使用所述中继器装置,并且从所述基站接收所述中继器的上行链路传输的HARQ ACK / NACK反馈信号。 处理器基于所接收的特定信道配置信息来检测分配给中继器设备专用的特定信道,从而解码所接收的HARQ ACK / NACK反馈信号。