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    Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
    3.
    发明授权
    Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system 有权
    在正交频分复用接入无线接入系统中支持混合自动重传请求

    公开(公告)号：US07889708B2

    公开(公告)日：2011-02-15

    申请号：US12761307

    申请日：2010-04-15

    申请人： Bin Chul Ihm ,  Chang Jae Lee ,  Yong Suk Jin ,  Jin Young Chun

    发明人： Bin Chul Ihm ,  Chang Jae Lee ,  Yong Suk Jin ,  Jin Young Chun

    IPC分类号： H04J1/00 ,  H04B7/02

    CPC分类号： H04L1/1819 ,  H04L1/0656 ,  H04L1/1607 ,  H04L1/1845 ,  H04L5/023

    摘要： A method of supporting a hybrid automatic retransmission request (HARQ) in an orthogonal frequency division multiplexing access (OFDMA) radio access system is disclosed. Preferably, the method comprises receiving a downlink data frame comprising a data map information element and a data burst comprising a plurality of layers, wherein each layer is encoded with a corresponding channel encoder, and wherein the data map information element is configured to support multiple antennas to achieve space time transmit diversity by providing control information associated with each one of the plurality of layers, wherein the control information comprises allocation of acknowledgement status channels corresponding to the plurality of layers, and transmitting in an uplink data frame a plurality of acknowledgement status, each acknowledgement status being associated with whether a corresponding layer of the plurality of layers is properly decoded.

    摘要翻译： 公开了一种在正交频分复用接入（OFDMA）无线电接入系统中支持混合自动重传请求（HARQ）的方法。 优选地，所述方法包括接收包括数据映射信息元素和包括多个层的数据突发的下行链路数据帧，其中每个层被对应的信道编码器编码，并且其中所述数据映射信息元素被配置为支持多个天线 通过提供与所述多个层中的每一层相关联的控制信息来实现空间时间发射分集，其中所述控制信息包括对应于所述多个层的确认状态信道的分配，以及在上行链路数据帧中发送多个确认状态， 每个确认状态与所述多个层的对应层是否被适当地解码相关联。

    Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
    4.
    发明授权
    Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system 有权
    在正交频分复用接入无线接入系统中支持混合自动重传请求

    公开(公告)号：US07693125B2

    公开(公告)日：2010-04-06

    申请号：US11319305

    申请日：2005-12-27

    申请人： Bin Chul Ihm ,  Chang Jae Lee ,  Yong Suk Jin ,  Jin Young Chun

    发明人： Bin Chul Ihm ,  Chang Jae Lee ,  Yong Suk Jin ,  Jin Young Chun

    IPC分类号： H04J1/00 ,  H04B7/02

    CPC分类号： H04L1/1819 ,  H04L1/0656 ,  H04L1/1607 ,  H04L1/1845 ,  H04L5/023

    摘要： A method of supporting a hybrid automatic retransmission request (HARQ) in an orthogonal frequency division multiplexing access (OFDMA) radio access system is disclosed. Preferably, the method comprises receiving a downlink data frame comprising a data map information element and a data burst comprising a plurality of layers, wherein each layer is encoded with a corresponding channel encoder, and wherein the data map information element is configured to support multiple antennas to achieve space time transmit diversity by providing control information associated with each one of the plurality of layers, wherein the control information comprises allocation of acknowledgement status channels corresponding to the plurality of layers, and transmitting in an uplink data frame a plurality of acknowledgement status, each acknowledgement status being associated with whether a corresponding layer of the plurality of layers is properly decoded.

    摘要翻译： 公开了一种在正交频分复用接入（OFDMA）无线电接入系统中支持混合自动重传请求（HARQ）的方法。 优选地，所述方法包括接收包括数据映射信息元素和包括多个层的数据突发的下行链路数据帧，其中每个层被对应的信道编码器编码，并且其中所述数据映射信息元素被配置为支持多个天线 通过提供与所述多个层中的每一层相关联的控制信息来实现空间时间发射分集，其中所述控制信息包括对应于所述多个层的确认状态信道的分配，以及在上行链路数据帧中发送多个确认状态， 每个确认状态与所述多个层的对应层是否被适当地解码相关联。

    Communicating non-coherent detectable signal in broadband wireless access system
    6.
    发明授权
    Communicating non-coherent detectable signal in broadband wireless access system 有权
    在宽带无线接入系统中通信非相干可检测信号

    公开(公告)号：US08331218B2

    公开(公告)日：2012-12-11

    申请号：US12788653

    申请日：2010-05-27

    申请人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    发明人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    IPC分类号： H04J11/00

    CPC分类号： H04L5/0094 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/2604

    摘要： The present invention relates to allocating a radio resource in a wireless communication system utilizing orthogonal frequency division multiplexing (OFDM). Preferably, the present invention comprises receiving in a mobile station data associated with a radio resource allocation map from a base station, wherein the radio allocation map comprises control parameters for transmitting an uplink channel, wherein the uplink channel comprises at least one OFDM tile comprising a first set of subcarriers associated with representing at least part of an n-bit data payload, and a second set of subcarriers associated with representing at least part of a non-pilot m-bit data payload wherein each subcarrier carries a modulated data, and the first and the second set of subcarriers are exclusive to each other, and transmitting the uplink channel from the mobile station to the base station.

    摘要翻译： 本发明涉及在利用正交频分复用（OFDM）的无线通信系统中分配无线电资源。 优选地，本发明包括在移动站中从基站接收与无线电资源分配映射相关联的数据，其中所述无线电分配映射包括用于发送上行链路信道的控制参数，其中所述上行链路信道包括至少一个OFDM瓦片，其包括： 与表示n位数据有效负载的至少一部分相关联的第一组子载波，以及与表示非导频m位数据有效负载的至少一部分相关联的第二子载波组，其中每个子载波承载调制数据， 第一和第二子载波集合彼此排他，并且从移动站向基站发送上行链路信道。

    Method of transmitting feedback information using an extended subheader in a MAC PDU structure
    7.
    发明授权
    Method of transmitting feedback information using an extended subheader in a MAC PDU structure 有权
    使用MAC PDU结构中的扩展子头发送反馈信息的方法

    公开(公告)号：US07885247B2

    公开(公告)日：2011-02-08

    申请号：US11551189

    申请日：2006-10-19

    申请人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    发明人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    IPC分类号： H04J3/24

    CPC分类号： H04W99/00 ,  H04L69/324 ,  Y10S370/912

    摘要： A method of transmitting feedback information is disclosed. More specifically, a mobile station (MS) receives a Protocol Data Unit (PDU) which includes a Medium Access Channel (MAC) header from a base station (BS). Thereafter, the MS determines from the received MAC header whether an extended subheader group appears after the MAC header, and also identifies a feedback request extended subheader from the extended subheader group. Lastly, the MS transmits the feedback information according to the feedback request extended subheader.

    摘要翻译： 公开了一种发送反馈信息的方法。 更具体地，移动台（MS）从基站（BS）接收包括媒体接入信道（MAC）报头的协议数据单元（PDU）。 此后，MS从接收到的MAC报头确定扩展子报头组是否出现在MAC报头之后，并且还从扩展子报头组识别反馈请求扩展子报头。 最后，MS根据反馈请求扩展子报头发送反馈信息。

    Method of transmitting feedback information in an orthogonal frequency division multiplexing (OFDM)/ OFDM access (OFDMA) mobile communication system
    9.
    发明授权
    Method of transmitting feedback information in an orthogonal frequency division multiplexing (OFDM)/ OFDM access (OFDMA) mobile communication system 有权
    在正交频分复用（OFDM）/ OFDM接入（OFDMA）移动通信系统中发送反馈信息的方法

    公开(公告)号：US07864746B2

    公开(公告)日：2011-01-04

    申请号：US12690094

    申请日：2010-01-19

    申请人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    发明人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    IPC分类号： H04J3/24

    CPC分类号： H04L5/023 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0426

    摘要： A method of transmitting feedback information in a wireless communication system is disclosed. More specifically, the method comprises a mobile station (MS) which determines whether to transmit feedback information to a base station (BS) without solicitation from the BS. After determining to do so, the MS transmits a request message to request the BS to allocate an uplink resource for transmitting at least one unsolicited header and thereafter receives the uplink resource allocation from the BS. Lastly, the MS transmits the at least one unsolicited header via the allocated uplink resource.

    摘要翻译： 公开了一种在无线通信系统中发送反馈信息的方法。 更具体地，该方法包括移动台（MS），其确定是否在没有来自BS的请求的情况下向基站（BS）发送反馈信息。 在确定这样做之后，MS发送请求消息以请求BS分配用于发送至少一个未经请求的报头的上行链路资源，然后从BS接收上行链路资源分配。 最后，MS经由所分配的上行链路资源发送至少一个未经请求的报头。

    Communicating non-coherent detectable signal in broadband wireless access system
    10.
    发明授权
    Communicating non-coherent detectable signal in broadband wireless access system 有权
    在宽带无线接入系统中通信非相干可检测信号

    公开(公告)号：US07768903B2

    公开(公告)日：2010-08-03

    申请号：US12487506

    申请日：2009-06-18

    申请人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    发明人： Bin Chul Ihm ,  Jin Young Chun ,  Yong Suk Jin

    IPC分类号： H04J11/00

    CPC分类号： H04L5/0094 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/2604

    摘要： The present invention relates to allocating a radio resource in a wireless communication system utilizing orthogonal frequency division multiplexing (OFDM). Preferably, the present invention comprises receiving in a mobile station data associated with a radio resource allocation map from a base station, wherein the radio allocation map comprises control parameters for transmitting an uplink channel, wherein the uplink channel comprises at least one OFDM tile comprising a first set of subcarriers associated with representing at least part of an n-bit data payload, and a second set of subcarriers associated with representing at least part of a non-pilot m-bit data payload wherein each subcarrier carries a modulated data, and the first and the second set of subcarriers are exclusive to each other, and transmitting the uplink channel from the mobile station to the base station.

    摘要翻译： 本发明涉及在利用正交频分复用（OFDM）的无线通信系统中分配无线电资源。 优选地，本发明包括在移动站中从基站接收与无线电资源分配映射相关联的数据，其中所述无线电分配映射包括用于发送上行链路信道的控制参数，其中所述上行链路信道包括至少一个OFDM瓦片，其包括： 与表示n位数据有效负载的至少一部分相关联的第一组子载波，以及与表示非导频m位数据有效负载的至少一部分相关联的第二子载波组，其中每个子载波承载调制数据， 第一和第二子载波集合彼此排他，并且从移动站向基站发送上行链路信道。