APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING AUTOMATIC REPEAT REQUEST FEEDBACK MESSAGE IN WIRELESS COMMUNICATION SYSTEM
    11.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING AUTOMATIC REPEAT REQUEST FEEDBACK MESSAGE IN WIRELESS COMMUNICATION SYSTEM 失效
    无线通信系统发送和接收自动重传请求消息消息的装置和方法

    公开(公告)号:US20100269006A1

    公开(公告)日:2010-10-21

    申请号:US12760996

    申请日:2010-04-15

    IPC分类号: H04L1/18 G06F11/14

    摘要: An apparatus and a method for transmitting and receiving an Automatic Repeat reQuest (ARQ) feedback message in a wireless communication system are provided. A method for receiving an ARQ feedback message at a transmitting unit in a wireless communication system includes allocating a fixed-size resource for transmitting an ARQ feedback message, to a receiving unit, the resource being an unsolicited bandwidth, and receiving an ARQ feedback message or a resource request message from the receiving unit over the fixed-size resource allocated.

    摘要翻译: 提供了一种用于在无线通信系统中发送和接收自动重复请求(ARQ)反馈消息的装置和方法。 一种用于在无线通信系统中的发送单元处接收ARQ反馈消息的方法包括:向接收单元分配固定大小的资源以发送ARQ反馈消息,所述资源是非请求带宽,以及接收ARQ反馈消息或 来自接收单元的资源请求消息通过所分配的固定大小的资源。

    APPARATUS AND METHOD FOR ACK CHANNEL TRANSMISSION IN WIRELESS RELAY COMMUNICATION SYSTEM
    12.
    发明申请
    APPARATUS AND METHOD FOR ACK CHANNEL TRANSMISSION IN WIRELESS RELAY COMMUNICATION SYSTEM 有权
    用于无线中继通信系统中ACK信道传输的装置和方法

    公开(公告)号:US20090122746A1

    公开(公告)日:2009-05-14

    申请号:US12267420

    申请日:2008-11-07

    IPC分类号: H04B7/14

    摘要: An apparatus and a method for transmitting ACKnowledge (ACK) channels by a Relay Station (RS) in a wireless communication system are provided. The method includes, when receiving one or more ACK information from one or more lower nodes, checking ACK channel constitution information provided from an upper node, arranging one or more ACK channels to transmit corresponding ACK information according to the ACK channel constitution information by distinguishing ACK information of one or more data scheduled by the upper node and ACK information of one or more retransmission data not scheduled by the upper node, and transmitting the one or more ACK information to the upper node in the arranged ACK channels.

    摘要翻译: 提供了一种用于在无线通信系统中由中继站(RS)发送确认(ACK)信道的装置和方法。 该方法包括:当从一个或多个下位节点接收到一个或多个ACK信息时,检查从上层节点提供的ACK信道构成信息,根据ACK信道构成信息排列一个或多个ACK信道来发送对应的ACK信息,区分ACK 由上级节点调度的一个或多个数据的信息和由上层节点未调度的一个或多个重传数据的ACK信息,并且将所述一个或多个ACK信息发送到所布置的ACK信道中的上层节点。

    APPARATUS AND METHOD FOR CONFIGURING FRAME STRUCTURE IN FDD WIRELESS COMMUNICATION SYSTEM
    13.
    发明申请
    APPARATUS AND METHOD FOR CONFIGURING FRAME STRUCTURE IN FDD WIRELESS COMMUNICATION SYSTEM 审中-公开
    在FDD无线通信系统中配置帧结构的装置和方法

    公开(公告)号:US20110103270A1

    公开(公告)日:2011-05-05

    申请号:US12915489

    申请日:2010-10-29

    IPC分类号: H04B7/14

    CPC分类号: H04B7/2606 H04B7/155

    摘要: An apparatus and method for reducing an overhead resulting from an transition gap in a Relay Station (RS) of a Frequency Division Duplex (FDD) wireless communication system are provided. The method includes determining transmission/reception transition time information through a negotiation with an upper node, identifying a signal delay time with the upper node, identifying a first reference time (R_Idle_Time), determining an overhead of a DownLink (DL) frame and an overhead of an UpLink (UL) frame resulting from transmission/reception transition in consideration of at least one of the transition time information, the signal delay time, the first reference time, and a second reference time (Idle_Time), and performing communication based on the overhead of the DL frame and the overhead of the UL frame.

    摘要翻译: 提供了一种用于降低由频分双工(FDD)无线通信系统的中继站(RS)中的转换间隙产生的开销的装置和方法。 该方法包括通过与上级节点的协商确定发送/接收转移时间信息,识别与上级节点的信号延迟时间,识别第一参考时间(R_Idle_Time),确定DownLink(DL)帧的开销和开销 考虑到过渡时间信息,信号延迟时间,第一参考时间和第二参考时间(Idle_Time)中的至少一个,从发送/接收转换产生的UpLink(UL)帧,以及基于 DL帧的开销和UL帧的开销。

    COMMUNICATION DEVICE AND METHOD USING COOPERATIVE TRANSMISSION AND NETWORK CODING TRANSMISSION SCHEME
    14.
    发明申请
    COMMUNICATION DEVICE AND METHOD USING COOPERATIVE TRANSMISSION AND NETWORK CODING TRANSMISSION SCHEME 有权
    通信设备和使用合作传输和网络编码传输方案的方法

    公开(公告)号:US20090252098A1

    公开(公告)日:2009-10-08

    申请号:US12264282

    申请日:2008-11-04

    IPC分类号: H04W4/00

    摘要: A communication device and method using a cooperative transmission and network coding transmission scheme are provided. A mobile station (MS) includes a data receiving unit to receive network coding data transmitted from at least one relay station (RS) and downlink data transmitted from a base station (BS), and a data transmission unit to transmit uplink data to the BS and the at least one RS, wherein the BS transmits the downlink data to the at least one RS.

    摘要翻译: 提供了一种使用协作传输和网络编码传输方案的通信设备和方法。 移动站(MS)包括:数据接收单元,用于接收从至少一个中继站(RS)发送的网络编码数据和从基站(BS)发送的下行链路数据;以及数据传输单元,用于向BS发送上行链路数据 和所述至少一个RS,其中所述BS将所述下行链路数据发送到所述至少一个RS。

    APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM
    16.
    发明申请
    APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中生成MAC协议数据单元的装置和方法

    公开(公告)号:US20110161768A1

    公开(公告)日:2011-06-30

    申请号:US12978964

    申请日:2010-12-27

    IPC分类号: G06F11/14

    摘要: An apparatus and a method for transmitting an Automatic Repeat reQuest (ARQ) block in a wireless communication system are provided. The method for transmitting the ARQ block includes when transmitting the ARQ block to a receiving stage in a Not Sent state, transitioning to an Outstanding state to wait to receive one of an ACK and a NACK for the ARQ block, when receiving the NACK for the ARQ block from the receiving stage in the Outstanding state, transitioning to a Waiting for Retransmission state, when determining to retransmit the ARQ block for the NACK by splitting the ARQ block into at least two ARQ sub-blocks in the Waiting for Retransmission state, transitioning to a Rearrangement state, retransmitting the ARQ block for the NACK by splitting the ARQ block into at least two ARQ sub-blocks in the Rearrangement state, and when receiving an ACK for every ARQ sub-block having the same ARQ Sequence Number (SN) in the Rearrangement state, transitioning to a Done state and finishing transmission of the ARQ block having the ARQ SN.

    摘要翻译: 提供了一种用于在无线通信系统中发送自动重复请求(ARQ)块的装置和方法。 用于发送ARQ块的方法包括当在未发送状态下向接收侧发送ARQ块时,转移到未完成状态以等待接收ARQ块的ACK和NACK中的一个,当接收到针对ARQ块的NACK时 ARQ块从处于未完成状态的接收阶段转移到等待重传状态,当通过在等待重传状态中将ARQ块分解为至少两个ARQ子块来确定重传用于NACK的ARQ块时,转换 通过将ARQ块分解为重排状态中的至少两个ARQ子块,并且当对具有相同ARQ序列号(SN)的每个ARQ子块接收到ACK时,重新发送用于NACK的ARQ块, 在重排状态下,转换到完成状态并完成具有ARQ SN的ARQ块的传输。

    RELAY SYSTEM AND DATA FRAME STRUCTURE FOR THE RELAY SYSTEM
    17.
    发明申请
    RELAY SYSTEM AND DATA FRAME STRUCTURE FOR THE RELAY SYSTEM 有权
    继电器系统和数据框架结构

    公开(公告)号:US20090093266A1

    公开(公告)日:2009-04-09

    申请号:US12035547

    申请日:2008-02-22

    IPC分类号: H04B7/14

    CPC分类号: H04B7/15557 H04B7/15592

    摘要: A structure of a data frame for transmitting data via a relay, and a transmission apparatus and a relay using the data frame are provided. The relay includes: a receiver to receive, from a transmission apparatus, first radio resource allocation information with respect to a first radio resource and second radio resource allocation information with respect to a second radio resource, and to receive first data from the transmission apparatus using the first radio resource allocation information; and a transmitter to transmit the received first data to a receiving apparatus using the second radio resource allocation information.

    摘要翻译: 提供了一种用于经由中继器发送数据的数据帧的结构,以及使用该数据帧的发送装置和中继器。 该继电器包括:从发送装置接收关于第一无线电资源的第一无线电资源分配信息和关于第二无线电资源的第二无线电资源分配信息的接收机,以及使用 第一无线电资源分配信息; 以及发射机,使用第二无线电资源分配信息将接收到的第一数据发送到接收装置。

    COMMUNICATION SYSTEM USING HIERARCHICAL MODULATION SCHEME OR NETWORK CODING SCHEME
    18.
    发明申请
    COMMUNICATION SYSTEM USING HIERARCHICAL MODULATION SCHEME OR NETWORK CODING SCHEME 有权
    使用分层调制方案或网络编码方案的通信系统

    公开(公告)号:US20100008288A1

    公开(公告)日:2010-01-14

    申请号:US12500515

    申请日:2009-07-09

    IPC分类号: H04B7/14

    摘要: A communication system using a hierarchical modulation scheme and/or a network coding scheme is provided. A relay node included in the communication system may generate a relay packet by applying a network coding scheme to a hierarchically modulated source packet and to a destination packet received from a destination node. The relay packet is transmitted to a source node and a destination node, and the source node and the destination node may extract a desired packet from a relay packet. The communication system also may adaptively determine an optimal communication mode.

    摘要翻译: 提供了使用分层调制方案和/或网络编码方案的通信系统。 包括在通信系统中的中继节点可以通过将网络编码方案应用于分层调制的源分组和从目的地节点接收的目的分组来生成中继分组。 将中继分组发送到源节点和目的节点,源节点和目的节点可以从中继分组中提取所需分组。 通信系统还可以自适应地确定最佳通信模式。

    COMMUNICATION METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE OFDM PARAMETERS SETS
    19.
    发明申请
    COMMUNICATION METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE OFDM PARAMETERS SETS 有权
    支持多个OFDM参数集的无线通信系统中的通信方法和设备

    公开(公告)号:US20130051485A1

    公开(公告)日:2013-02-28

    申请号:US13594370

    申请日:2012-08-24

    IPC分类号: H04J11/00

    摘要: A communication apparatus and method in a wireless communication system that support multiple Orthogonal Frequency Division Multiplexing (OFDM) parameter sets. A method includes determining a respective OFDM parameter set for each of multiple Radio Frequency (RF) chains; and processing an OFDM signal in each of the multiple RF chains based on a parameter value defined in the respective OFDM parameter set.

    摘要翻译: 一种支持多个正交频分复用(OFDM)参数集的无线通信系统中的通信装置和方法。 一种方法包括为多个射频(RF)链中的每一个确定相应的OFDM参数集合; 以及基于在各个OFDM参数集中定义的参数值来处理所述多个RF链中的每一个中的OFDM信号。