利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.039 秒)

    RANGING BY MOBILE STATION IN LEGACY SUPPORT MODE
    1.
    发明申请
    RANGING BY MOBILE STATION IN LEGACY SUPPORT MODE 有权
    移动站在LEGACY支持模式下的范围

    公开(公告)号：US20110194529A1

    公开(公告)日：2011-08-11

    申请号：US12829755

    申请日：2010-07-02

    申请人： Hee Jeong CHO ,  Ki Seon RYU ,  Jin Sam KWAK ,  Hyun Woo LEE ,  Yong Ho KIM ,  Young Soo YUK

    发明人： Hee Jeong CHO ,  Ki Seon RYU ,  Jin Sam KWAK ,  Hyun Woo LEE ,  Yong Ho KIM ,  Young Soo YUK

    IPC分类号： H04W36/00 ,  H04W4/00

    CPC分类号： H04W48/16 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0044

    摘要： Ranging by a mobile station in a legacy support mode is disclosed. According to embodiments of the present invention, S-SFH information transmitted by a base station in a system operating in FDM based uplink mixed mode is configured in a manner different from that of the FDM based uplink mixed mode. And, a mobile station performs a ranging by interpreting S-SFH differently according to a presence or non-presence of the mixed mode. Therefore, the present invention efficiently manages the ranging of the mobile station and reduces unnecessary signaling overhead.

    摘要翻译： 公开了由传统支持模式的移动台进行测距。 根据本发明的实施例，基于在基于FDM的上行链路混合模式操作的系统中的基站发送的S-SFH信息被配置为与基于FDM的上行链路混合模式不同的方式。 而且，根据混合模式的存在或不存在，移动台通过不同地解释S-SFH来执行测距。 因此，本发明有效地管理移动台的测距，并减少不必要的信令开销。

    METHOD OF EFFICIENT RANGING PROCEDURE CONSIDERING RANGING PURPOSE IN BROADBAND WIRELESS ACCESS SYSTEM
    2.
    发明申请
    METHOD OF EFFICIENT RANGING PROCEDURE CONSIDERING RANGING PURPOSE IN BROADBAND WIRELESS ACCESS SYSTEM 有权
    考虑宽带无线接入系统中的用途的有效范围的方法

    公开(公告)号：US20110090856A1

    公开(公告)日：2011-04-21

    申请号：US12909397

    申请日：2010-10-21

    申请人： Hee Jeong CHO ,  Ki Seon RYU ,  Young Soo YUK ,  Jin Sam KWAK ,  Hyun Woo LEE ,  Gi Won PARK ,  Yong Ho KIM

    发明人： Hee Jeong CHO ,  Ki Seon RYU ,  Young Soo YUK ,  Jin Sam KWAK ,  Hyun Woo LEE ,  Gi Won PARK ,  Yong Ho KIM

    IPC分类号： H04W72/04

    CPC分类号： H04L5/1469 ,  H04L27/2602 ,  H04W28/04 ,  H04W64/00

    摘要： A broadband wireless access system and, more particularly, a method for a mobile station and a base station to perform an efficient ranging procedure considering a ranging purpose and a device for performing the same are disclosed herein. A method of a mobile station for performing ranging in a broadband wireless access system, the method includes the steps of transmitting a first ranging preamble code for requesting ranging to a base station through a first ranging opportunity of a first frame, and, when a first message is received from the base station before a timer indicating a limited time point is expired, wherein the first message including a response to the first ranging preamble code is transmitted during the limited time point, determining whether or not the ranging request is successfully made by using the first message.

    摘要翻译： 更具体地说，本文公开了宽带无线接入系统，更具体地，涉及用于移动台和基站执行考虑测距目的的有效测距过程的方法和用于执行测距目的的设备。 一种用于在宽带无线接入系统中进行测距的移动台的方法，所述方法包括以下步骤：通过第一帧的第一测距机会向基站发送用于请求测距的第一测距前导码，并且当第一 在指示有限的时间点的定时器期满之前，从基站接收到消息，其中包括对第一测距前导码的响应的第一消息在有限的时间点内被发送，确定测距请求是否被成功地由 使用第一条消息。

    METHOD FOR MAPPING RANGING CHANNELS AND OPPORTUNITIES IN A BROADBAND WIRELESS ACCESS SYSTEM
    3.
    发明申请
    METHOD FOR MAPPING RANGING CHANNELS AND OPPORTUNITIES IN A BROADBAND WIRELESS ACCESS SYSTEM 有权
    在宽带无线接入系统中映射通道和机会的方法

    公开(公告)号：US20110103325A1

    公开(公告)日：2011-05-05

    申请号：US12909524

    申请日：2010-10-21

    申请人： Hee Jeong CHO ,  Ki Seon RYU ,  Jin Sam KWAK ,  Gi Won PARK ,  Yong Ho KIM ,  Young Soo YUK

    发明人： Hee Jeong CHO ,  Ki Seon RYU ,  Jin Sam KWAK ,  Gi Won PARK ,  Yong Ho KIM ,  Young Soo YUK

    IPC分类号： H04B7/00 ,  H04W4/00

    CPC分类号： H04L5/0053

    摘要： A method for efficiently updating system information of a base station at a relay station of a broadband wireless access system and an apparatus for performing the method are disclosed. The method for updating system information of an advanced base station (ABS) at an advanced relay station (ARS) of a broadband wireless access system comprises receiving a first message, which includes changed information of the system information of the base station, from the base station; transmitting a second message for acknowledgment of the first message to the base station; and performing application for the changed information.

    摘要翻译： 公开了一种在宽带无线接入系统的中继站处有效地更新基站的系统信息的方法和用于执行该方法的装置。 用于更新宽带无线接入系统的高级中继站（ARS）的高级基站（ABS）的系统信息的方法包括从基站接收包括基站的系统信息的改变的信息的第一消息 站; 向所述基站发送用于确认所述第一消息的第二消息; 并对更改的信息执行应用程序。

    METHOD OF TRANSMITTING AND RECEIVING ARQ FEEDBACK INFORMATION
    5.
    发明申请
    METHOD OF TRANSMITTING AND RECEIVING ARQ FEEDBACK INFORMATION 有权
    发送和接收ARQ反馈信息的方法

    公开(公告)号：US20110029831A1

    公开(公告)日：2011-02-03

    申请号：US12830996

    申请日：2010-07-06

    申请人： Eun Jong LEE ,  Ki Seon RYU ,  Hee Jeong CHO ,  Yong Ho KIM ,  Young Soo YUK

    发明人： Eun Jong LEE ,  Ki Seon RYU ,  Hee Jeong CHO ,  Yong Ho KIM ,  Young Soo YUK

    IPC分类号： H04L1/18 ,  G06F11/14

    CPC分类号： H04L1/1614 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1861 ,  H04L5/0055

    摘要： A method for transmitting and receiving ARQ feedback information in a wireless communication system is disclosed. A method for allowing a mobile station to transmit an ARQ feedback in a broadband wireless access system includes receiving an ARQ block and an ARQ feedback polling from the base station, wherein the ARQ feedback polling requests the mobile station to transmit ARQ feedback information indicating whether the ARQ block is successfully received, receiving a first uplink resource for transmitting the ARQ feedback from the base station, and determining whether the received ARQ block is successfully received. The first uplink resource has a minimum size capable of being allocated to the ARQ feedback information.

    摘要翻译： 公开了一种用于在无线通信系统中发送和接收ARQ反馈信息的方法。 一种允许移动台在宽带无线接入系统中发送ARQ反馈的方法包括从基站接收ARQ块和ARQ反馈轮询，其中ARQ反馈轮询请求移动台发送ARQ反馈信息，指示是否 ARQ块被成功接收，从基站接收用于发送ARQ反馈的第一上行链路资源，并确定接收的ARQ块是否被成功接收。 第一上行链路资源具有能够被分配给ARQ反馈信息的最小大小。

    METHOD FOR TRANSMITTING AND RECEIVING DATA WITH SUPERFRAME STRUCTURE
    6.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING DATA WITH SUPERFRAME STRUCTURE 有权
    用超级结构传输和接收数据的方法

    公开(公告)号：US20090052387A1

    公开(公告)日：2009-02-26

    申请号：US12180426

    申请日：2008-07-25

    申请人： Wook Bong LEE ,  Bin Chul IHM ,  Yong Ho KIM ,  Jin Sam KWAK ,  Ki Sun RYU ,  Jin-Young CHUN ,  Young Soo YUK

    发明人： Wook Bong LEE ,  Bin Chul IHM ,  Yong Ho KIM ,  Jin Sam KWAK ,  Ki Sun RYU ,  Jin-Young CHUN ,  Young Soo YUK

    IPC分类号： H04W72/04

    CPC分类号： H04W28/06 ,  Y02D70/00

    摘要： A method of transmitting and receiving data using a superframe structure is disclosed. A method for transmitting data through a superframe including a superframe header, includes generating the superframe which includes a data region including user data and includes a dedicated control region including data region allocation information indicating resource allocation for the data region, and transmitting the superframe. The dedicated control region is arranged at least one of locations except for a subframe of the superframe header. A user equipment which does not have to transmit and receive data decodes only data region allocation information using information of the data region indicated by a dedicated control region, thereby minimizing power loss, reducing a feedback delay, and reducing system overhead using a superframe structure.

    摘要翻译： 公开了使用超帧结构发送和接收数据的方法。 一种用于通过包括超帧头的超帧发送数据的方法，包括生成包括包括用户数据的数据区域的超帧，并且包括专用控制区域，包括指示数据区域的资源分配的数据区域分配信息，以及发送超帧。 所述专用控制区域被配置为除了所述超帧头部的子帧之外的至少一个位置。 不需要发送和接收数据的用户设备使用由专用控制区域指示的数据区域的信息仅解码数据区域分配信息，从而最小化功率损耗，减少反馈延迟，并且使用超帧结构降低系统开销。

    METHOD OF OPERATING A SLEEP MODE IN A WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD OF OPERATING A SLEEP MODE IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中操作休眠模式的方法

    公开(公告)号：US20100232329A1

    公开(公告)日：2010-09-16

    申请号：US12708316

    申请日：2010-02-18

    申请人： Gi Won PARK ,  Yong Ho KIM ,  Ki Seon RYU

    发明人： Gi Won PARK ,  Yong Ho KIM ,  Ki Seon RYU

    IPC分类号： G08C17/02

    CPC分类号： H04W52/0216 ,  H04W52/0229 ,  H04W52/0235 ,  Y02D70/1262 ,  Y02D70/20

    摘要： A sleep mode operating method in a wireless communication system is disclosed. In a sleep mode operating method in a wireless communication system according to one embodiment of the present invention, a user equipment receives a sleep response (MOB_SLP-RSP) message including a sleep cycle and a listening window from a base station. For the listening window, the user equipment receives a last PDU indication indicating whether a PDU (protocol data unit) transmitted from the base station is a last PDU. The user equipment terminates the listening window according to the last PDU indication.

    摘要翻译： 公开了一种无线通信系统中的睡眠模式操作方法。 在根据本发明的一个实施例的无线通信系统中的睡眠模式操作方法中，用户设备从基站接收包括睡眠周期和监听窗口的睡眠响应（MOB_SLP-RSP）消息。 对于监听窗口，用户设备接收指示从基站发送的PDU（协议数据单元）是否是最后一个PDU的最后PDU指示。 用户设备根据最后一个PDU指示终止监听窗口。

    METHOD OF DCR OPERATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD OF DCR OPERATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
    宽带无线通信系统中DCR操作的方法

    公开(公告)号：US20120294218A1

    公开(公告)日：2012-11-22

    申请号：US13563464

    申请日：2012-07-31

    申请人： Jin LEE ,  Yong Ho KIM ,  Ki Seon RYU

    发明人： Jin LEE ,  Yong Ho KIM ,  Ki Seon RYU

    IPC分类号： H04W52/02

    CPC分类号： H04W60/06 ,  H04W52/0216 ,  H04W60/04 ,  Y02D70/122 ,  Y02D70/1262 ,  Y02D70/146

    摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for a mobile station to save power for prescribed duration without performing a paging procedure and apparatus therefor. According to one embodiment of the invention, a method of operating a DCR (deregistration with content retention) mode of a mobile station in a broadband wireless access system includes the steps of transmitting a registration request (AAI_REG-REQ) message to a base station and receiving a registration response (AAI_REG-RSP) message including an identifier for identifying the mobile station in association with connection information (AMS context) of the mobile station in a network including a base station from the base station.

    摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及一种移动台在不执行寻呼过程及其设备的情况下节省规定时间的功率的方法。 根据本发明的一个实施例，一种在宽带无线接入系统中操作移动台的DCR（注册内容保留）模式的方法包括以下步骤：向基站发送注册请求（AAI_REG-REQ）消息，以及 在包括来自基站的基站的网络中，接收与移动站的连接信息（AMS上下文）相关联的用于识别移动站的标识符的注册响应（AAI_REG-RSP）消息。

    METHOD OF SUPPORTING OPERATION OF SLEEP MODE IN A WIDEBAND RADIO ACCESS SYSTEM
    9.
    发明申请
    METHOD OF SUPPORTING OPERATION OF SLEEP MODE IN A WIDEBAND RADIO ACCESS SYSTEM 有权
    支持宽带无线接入系统中休眠模式操作的方法

    公开(公告)号：US20120087291A1

    公开(公告)日：2012-04-12

    申请号：US13333784

    申请日：2011-12-21

    申请人： Beom Joon KIM ,  Ki Seon RYU ,  Chang Jae LEE ,  Yong Ho KIM

    发明人： Beom Joon KIM ,  Ki Seon RYU ,  Chang Jae LEE ,  Yong Ho KIM

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0229 ,  H04W48/08 ,  Y02D70/146

    摘要： A method of indicating downlink traffic to a mobile subscriber station that is in a sleep mode includes transmitting a sleep request message to a base station (BS); entering the sleep mode in response to a sleep response message received from the BS, wherein the sleep response message includes a first SLPID; receiving a traffic indication message including a FMT field indicating formats for the traffic indication message from the BS during a listening interval of the sleep mode, wherein the FMT field indicates one of an SLPID bitmap based format and an SLPID based format, and the traffic indication message further includes a second SLPID when the SLPID based format is used; and terminating the sleep mode to receive the downlink traffic when the second SLPID in the traffic indication message is same as the first SLPID included in the sleep response message.

    摘要翻译： 一种向处于睡眠模式的移动用户台指示下行链路业务的方法包括向基站（BS）发送睡眠请求消息; 响应于从BS接收到的睡眠响应消息进入睡眠模式，其中所述睡眠响应消息包括第一SLPID; 在休眠模式的监听间隔期间接收包括指示来自BS的业务指示消息的格式的FMT字段的业务指示消息，其中FMT字段指示基于SLPID位图的格式和基于SLPID的格式之一，并且业务指示 消息还包括当使用基于SLPID的格式时的第二SLPID; 以及当所述业务指示消息中的第二SLPID与包括在所述睡眠响应消息中的所述第一SLPID相同时，终止所述睡眠模式以接收所述下行链路业务。

    METHOD OF DCR OPERATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM
    10.
    发明申请
    METHOD OF DCR OPERATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
    宽带无线通信系统中DCR操作的方法

    公开(公告)号：US20100304777A1

    公开(公告)日：2010-12-02

    申请号：US12786142

    申请日：2010-05-24

    申请人： Jin LEE ,  Yong Ho KIM ,  Ki Seon RYU

    发明人： Jin LEE ,  Yong Ho KIM ,  Ki Seon RYU

    IPC分类号： H04B7/00

    CPC分类号： H04W60/06 ,  H04W52/0216 ,  H04W60/04 ,  Y02D70/1262 ,  Y02D70/146

    摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for a mobile station to save power for prescribed duration without performing a paging procedure and apparatus therefor. According to one embodiment of the present invention, a method of a DCR (deregistration with content retention) mode operation of a mobile station in a broadband wireless access system includes transmitting a first message including a first code indicating an entry request at the DCR mode to a base station, receiving a second message including a second code indicating whether to allow the entry request from the base station, and if the second code is set to a value indicating an allowance of the entry request, operating in the DCR mode while a preset timer is valid.

    摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及一种移动台在不执行寻呼过程及其设备的情况下节省规定时间的功率的方法。 根据本发明的一个实施例，宽带无线接入系统中的移动台的DCR（注册内容保持）模式操作的方法包括：将包括指示DCR模式的入口请求的第一代码的第一消息发送到 基站，接收包括指示是否允许来自基站的进入请求的第二代码的第二消息，以及如果第二代码被设置为指示入站请求允许的值，则以预设的DCR模式工作 计时器有效。