SUPPORTING HYBRID AUTOMATIC RETRANSMISSION REQUEST IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS RADIO ACCESS SYSTEM
    51.
    发明申请
    SUPPORTING HYBRID AUTOMATIC RETRANSMISSION REQUEST IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS RADIO ACCESS SYSTEM 有权
    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

    公开(公告)号:US20100202433A1

    公开(公告)日:2010-08-12

    申请号:US12761307

    申请日:2010-04-15

    IPC分类号: H04J1/00 H04K1/10

    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。

    COMMUNICATION METHOD USING RELAY STATION IN MOBILE COMMUNICATION SYSTEM
    55.
    发明申请
    COMMUNICATION METHOD USING RELAY STATION IN MOBILE COMMUNICATION SYSTEM 有权
    在移动通信系统中使用中继站的通信方法

    公开(公告)号:US20100046413A1

    公开(公告)日:2010-02-25

    申请号:US12097228

    申请日:2006-12-13

    IPC分类号: H04B7/14 H04W72/04

    摘要: A communication method using a relay station (RS) in a mobile communication system is disclosed. A base station transmits identification information, which designates a position of a relay station region during at least one next frame, to a mobile subscriber station through the relay station, and the mobile subscriber station identifies the position of the relay station region during the at least one next frame. Thus, the mobile subscriber station does not need to synchronize with a relay station preamble to retrieve the relay station region for every frame, and a start point of the relay station region can be retrieved quickly and exactly even in the case that the position of the relay station region is varied.

    摘要翻译: 公开了一种在移动通信系统中使用中继站(RS)的通信方法。 基站通过中继站向移动用户站发送将至少一个下一帧中的中继站区域的位置指定的识别信息,并且移动用户站至少在至少识别中继站区域的位置 一个下一个框架。 因此,移动用户站不需要与中继站前同步码同步,以便为每一帧检索中继站区域,并且即使在位置的情况下也可以快速,准确地检索中继站区域的起始点 中继站区域多种多样。

    COMMUNICATING NON-COHERENT DETECTABLE SIGNAL IN BROADBAND WIRELESS ACCESS SYSTEM
    56.
    发明申请
    COMMUNICATING NON-COHERENT DETECTABLE SIGNAL IN BROADBAND WIRELESS ACCESS SYSTEM 有权
    在宽带无线接入系统中传播非相干检测信号

    公开(公告)号:US20090323615A1

    公开(公告)日:2009-12-31

    申请号:US12487506

    申请日:2009-06-18

    IPC分类号: H04W72/04 H04L27/28

    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
    57.
    发明授权
    Method of transmitting feedback information using an extended subheader 有权
    使用扩展子标头发送反馈信息的方法

    公开(公告)号:US07564831B2

    公开(公告)日:2009-07-21

    申请号:US11320381

    申请日:2005-12-27

    IPC分类号: H04J3/24

    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 FOR HANDOVER USING RELAY STATION
    58.
    发明申请
    METHOD FOR HANDOVER USING RELAY STATION 有权
    使用继电器切换的方法

    公开(公告)号:US20090097449A1

    公开(公告)日:2009-04-16

    申请号:US12159585

    申请日:2007-01-02

    申请人: Yong Suk Jin

    发明人: Yong Suk Jin

    IPC分类号: H04W36/00

    摘要: A method for controlling handover using a Relay Station (RS) whose coverage includes at least one mobile station is provided. In the method, the RS monitors an uplink band allocated to a mobile station and obtains a Connection ID (CID) and a Medium Access Control (MAC) address the mobile station. The RS transmits a scanning request message including the MAC address of the mobile station to a base station. The RS then receives a scanning response message including scanning timing and scanning interval information from the base station and scans neighbor base stations using the information included in the scanning response message. This method more efficiently performs handover of mobile stations in the RS coverage.

    摘要翻译: 提供了一种使用其覆盖包括至少一个移动站的中继站(RS)来控制切换的方法。 在该方法中,RS监视分配给移动台的上行链路频带,并获取移动台的连接ID(CID)和媒体接入控制(MAC)地址。 RS向基站发送包括移动台的MAC地址的扫描请求消息。 然后,RS从基站接收包括扫描定时和扫描间隔信息的扫描响应消息,并使用扫描响应消息中包含的信息扫描相邻基站。 该方法在RS覆盖范围内更有效地执行移动台的切换。

    METHOD OF COMMUNICATING NEIGHBOR BASE STATION INFORMATION
    60.
    发明申请
    METHOD OF COMMUNICATING NEIGHBOR BASE STATION INFORMATION 有权
    通信邻里基站信息的方法

    公开(公告)号:US20080051087A1

    公开(公告)日:2008-02-28

    申请号:US11756551

    申请日:2007-05-31

    IPC分类号: H04Q7/20

    CPC分类号: H04W36/12 H04W48/08 H04W92/18

    摘要: A method uses inter-base station control messages to provide neighbor base station information to mobile subscriber stations in a mobile communication system. The method includes obtaining, at a serving base station, physical channel information of neighbor base stations over a backbone network via, either directly or via a server; periodically transmitting the obtained physical channel information from the serving base station to a mobile subscriber station connected to the serving base station; and measuring, based on the updated physical channel information, signal quality of the at least one neighbor base station at the mobile subscriber station. Thus, the serving base station receives from the neighbor base stations the inter-base station control messages containing the neighbor base station information, updates the information, and provides the updated information to the corresponding mobile subscriber station(s), to be used for a specific purpose such as handover or network entry.

    摘要翻译: 一种方法使用基站间控制消息来向移动通信系统中的移动用户台提供相邻基站信息。 该方法包括:通过直接或经由服务器,在服务基站处经由骨干网络获得邻近基站的物理信道信息; 将获得的物理信道信息周期性地从服务基站发送到与服务基站连接的移动用户站; 以及基于更新的物理信道信息来测量移动用户台处的至少一个相邻基站的信号质量。 因此,服务基站从邻近基站接收到包含相邻基站信息的基站间控制消息,更新信息,并将更新的信息提供给相应的移动用户站,以用于 具体目的,如切换或网络输入。