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    • 4. 发明授权
    • Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
    • 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
    • US07889708B2
    • 2011-02-15
    • US12761307
    • 2010-04-15
    • Bin Chul IhmChang Jae LeeYong Suk JinJin Young Chun
    • Bin Chul IhmChang Jae LeeYong Suk JinJin Young Chun
    • H04J1/00H04B7/02
    • H04L1/1819H04L1/0656H04L1/1607H04L1/1845H04L5/023
    • 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.
    • 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。
    • 5. 发明授权
    • Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
    • 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
    • US07693125B2
    • 2010-04-06
    • US11319305
    • 2005-12-27
    • Bin Chul IhmChang Jae LeeYong Suk JinJin Young Chun
    • Bin Chul IhmChang Jae LeeYong Suk JinJin Young Chun
    • H04J1/00H04B7/02
    • H04L1/1819H04L1/0656H04L1/1607H04L1/1845H04L5/023
    • 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.
    • 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。
    • 6. 发明申请
    • SUPPORTING HYBRID AUTOMATIC RETRANSMISSION REQUEST IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS RADIO ACCESS SYSTEM
    • 支持正交频分复用接入无线接入系统中的混合自动恢复请求
    • US20100202433A1
    • 2010-08-12
    • US12761307
    • 2010-04-15
    • Bin Chul IHMChang Jae LeeYong Suk JinJin Young Chun
    • Bin Chul IHMChang Jae LeeYong Suk JinJin Young Chun
    • H04J1/00H04K1/10
    • H04L1/1819H04L1/0656H04L1/1607H04L1/1845H04L5/023
    • 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.
    • 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。
    • 8. 发明授权
    • Communicating non-coherent detectable signal in broadband wireless access system
    • 在宽带无线接入系统中通信非相干可检测信号
    • US08331218B2
    • 2012-12-11
    • US12788653
    • 2010-05-27
    • Bin Chul IhmJin Young ChunYong Suk Jin
    • Bin Chul IhmJin Young ChunYong Suk Jin
    • H04J11/00
    • H04L5/0094H04L5/0007H04L5/0046H04L5/0048H04L5/0055H04L5/0057H04L27/2604
    • 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.
    • 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。