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    Apparatus and method for transmitting wakeup channel for mode transition in sleeping state in a broadband wireless communication system
    64.
    发明申请
    Apparatus and method for transmitting wakeup channel for mode transition in sleeping state in a broadband wireless communication system 审中-公开
    用于在宽带无线通信系统中用于在睡眠状态下发送用于模式转换的唤醒信道的装置和方法

    公开(公告)号：US20050063331A1

    公开(公告)日：2005-03-24

    申请号：US10945506

    申请日：2004-09-20

    申请人： So-Hyun Kim ,  Hyun-Jeong Kang ,  Sung-Jin Lee ,  Yeong-Moon Son ,  Jung-Je Son ,  Chang-Hoi Koo

    发明人： So-Hyun Kim ,  Hyun-Jeong Kang ,  Sung-Jin Lee ,  Yeong-Moon Son ,  Jung-Je Son ,  Chang-Hoi Koo

    IPC分类号： H04B7/26 ,  H04W52/02 ,  H04Q7/00

    CPC分类号： H04W52/0235 ,  Y02D70/142 ,  Y02D70/146

    摘要： A method and apparatus for transmitting a DL-WUCH for a mode transition in a sleeping state in a broadband wireless communication system are provided. In the broadband wireless communication system, a base station (BS) transmits control information to a plurality of subscriber stations (SSs) on a common control channel. To demodulate a control channel signal received from the BS, an SS receives a wakeup channel signal which indicates whether the control channel signal includes control information for the SS, reads a wakeup channel indicator at a predetermined position assigned to the SS of the wakeup channel signal, and determines whether to demodulate the control channel signal according to the wakeup channel indicator.

    摘要翻译： 提供了一种用于在宽带无线通信系统中发送用于休眠状态的模式转换的DL-WUCH的方法和装置。 在宽带无线通信系统中，基站（BS）在公共控制信道上向多个用户台（SS）发送控制信息。 为了解调从BS接收的控制信道信号，SS接收指示控制信道信号是否包括用于SS的控制信息的唤醒信道信号，在分配给唤醒信道信号的SS的预定位置处读取唤醒信道指示符 ，并且根据唤醒信道指示符来确定是否解调控制信道信号。

    System and method for performing handover in a broadband wireless access communication system
    66.
    发明授权
    System and method for performing handover in a broadband wireless access communication system 有权
    在宽带无线接入通信系统中进行切换的系统和方法

    公开(公告)号：US08160026B2

    公开(公告)日：2012-04-17

    申请号：US13074516

    申请日：2011-03-29

    申请人： Jung-Je Son ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    发明人： Jung-Je Son ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    IPC分类号： H04W4/00

    CPC分类号： H04W36/26 ,  H04W36/08

    摘要： Disclosed is a system and a method for controlling a handover of a mobile subscriber station in a broadband wireless access communication system. When serving base station determines to perform a handover of the mobile subscriber station, neighbor base stations to which the mobile subscriber station can be handed over, from among neighbor base stations of the mobile subscriber station, are determined based on a service quality level of service being currently provided to the mobile subscriber station. A handover request signal containing information related to the determined neighbor base station to which the mobile subscriber station can be handed over is transmitted to the mobile subscriber station. The serving base station receives from the mobile subscriber station in response to the request of the handover information about one neighbor base station to which the mobile subscriber station will be handed over, and informs the neighbor base station that the mobile subscriber station will be handed over to the neighbor base station.

    摘要翻译： 公开了一种用于控制宽带无线接入通信系统中的移动用户台的切换的系统和方法。 当服务基站确定执行移动用户站的切换时，可以从移动用户站的相邻基站中移交移动用户站的相邻基站，基于服务质量服务等级 当前被提供给移动用户台。 包含与移动用户台可以切换到的所确定的相邻基站相关的信息的切换请求信号被发送到移动用户台。 服务基站响应于移动用户站将被切换到的一个相邻基站的切换信息的请求，从移动用户站接收，并且向相邻基站通知移动用户台将被切换 到邻居基站。

    System and method for performing handover in a broadband wireless access communication system
    67.
    发明授权
    System and method for performing handover in a broadband wireless access communication system 有权
    在宽带无线接入通信系统中进行切换的系统和方法

    公开(公告)号：US08077673B2

    公开(公告)日：2011-12-13

    申请号：US12051480

    申请日：2008-03-19

    申请人： Jung-Je Son ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    发明人： Jung-Je Son ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    IPC分类号： H04W4/00

    CPC分类号： H04W36/26 ,  H04W36/08

    摘要： Disclosed is a system and a method for controlling a handover of a mobile subscriber station in a broadband wireless access communication system. When serving base station determines to perform a handover of the mobile subscriber station, neighbor base stations to which the mobile subscriber station can be handed over, from among neighbor base stations of the mobile subscriber station, are determined based on a service quality level of service being currently provided to the mobile subscriber station. A handover request signal containing information related to the determined neighbor base station to which the mobile subscriber station can be handed over is transmitted to the mobile subscriber station. The serving base station receives from the mobile subscriber station in response to the request of the handover information about one neighbor base station to which the mobile subscriber station will be handed over, and informs the neighbor base station that the mobile subscriber station will be handed over to the neighbor base station.

    摘要翻译： 公开了一种用于控制宽带无线接入通信系统中的移动用户台的切换的系统和方法。 当服务基站确定执行移动用户站的切换时，可以从移动用户站的相邻基站中移交移动用户站的相邻基站，基于服务质量服务等级 当前被提供给移动用户台。 包含与移动用户台可以切换到的所确定的相邻基站相关的信息的切换请求信号被发送到移动用户台。 服务基站响应于移动用户站将被切换到的一个相邻基站的切换信息的请求，从移动用户站接收，并且向相邻基站通知移动用户台将被切换 到邻居基站。

    Method for measuring and reporting channel quality in a broadband wireless access communication system
    68.
    再颁专利
    Method for measuring and reporting channel quality in a broadband wireless access communication system 有权
    在宽带无线接入通信系统中测量和报告信道质量的方法

    公开(公告)号：USRE42573E1

    公开(公告)日：2011-07-26

    申请号：US12543183

    申请日：2009-08-18

    申请人： So-Hyun Kim ,  Chang-Hoi Koo ,  Jung-Je Son ,  Yeong-Moon Son

    发明人： So-Hyun Kim ,  Chang-Hoi Koo ,  Jung-Je Son ,  Yeong-Moon Son

    IPC分类号： H04W4/00

    CPC分类号： H04W36/0088 ,  H04W24/10

    摘要： A method for measuring/reporting a channel quality in a broadband wireless access communication system. The method for reporting channel qualities of active BS and neighbor BSs measured by an MSS to the active BS when the MSS exists in a specific area covered by the active BS and neighbor BSs in a communication system includes the steps of: a) receiving channel quality report information indicative of channel periods of the channel qualities from the active BS, and receiving channel quality measurement information associated with individual channel qualities of the neighbor BSs and the active BS from the active BS; b) measuring SINRs of the neighbor BSs and the active BS according to the channel quality measurement information; and c) reporting the measured SINRs of the neighbor BSs and the active BS to the active BS.

    摘要翻译： 一种用于在宽带无线接入通信系统中测量/报告信道质量的方法。 当MSS存在于由通信系统中的活动BS和相邻BS覆盖的特定区域中时，MSS向活动BS测量的活动BS和相邻BS的信道质量的方法包括以下步骤：a）接收信道质量 从活动BS报告指示信道质量的信道周期的信息，以及从活动BS接收与相邻BS和活动BS的各个信道质量相关联的信道质量测量信息; b）根据信道质量测量信息测量相邻BS和活动BS的SINR; 以及c）将所测量的相邻BS和活动BS的SINR报告给活动BS。

    SYSTEM AND METHOD FOR PERFORMING HANDOVER IN A BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM
    69.
    发明申请
    SYSTEM AND METHOD FOR PERFORMING HANDOVER IN A BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM 有权
    在宽带无线接入通信系统中执行切换的系统和方法

    公开(公告)号：US20110176515A1

    公开(公告)日：2011-07-21

    申请号：US13074516

    申请日：2011-03-29

    申请人： Jung-Je SON ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    发明人： Jung-Je SON ,  Chang-Hoi Koo ,  Yeong-Moon Son ,  Sung-Jin Lee ,  So-Hyun Kim ,  Hyun-Jeong Kang

    IPC分类号： H04W36/30

    CPC分类号： H04W36/26 ,  H04W36/08

    摘要： Disclosed is a system and a method for controlling a handover of a mobile subscriber station in a broadband wireless access communication system. When serving base station determines to perform a handover of the mobile subscriber station, neighbor base stations to which the mobile subscriber station can be handed over, from among neighbor base stations of the mobile subscriber station, are determined based on a service quality level of service being currently provided to the mobile subscriber station. A handover request signal containing information related to the determined neighbor base station to which the mobile subscriber station can be handed over is transmitted to the mobile subscriber station. The serving base station receives from the mobile subscriber station in response to the request of the handover information about one neighbor base station to which the mobile subscriber station will be handed over, and informs the neighbor base station that the mobile subscriber station will be handed over to the neighbor base station.

    摘要翻译： 公开了一种用于控制宽带无线接入通信系统中的移动用户台的切换的系统和方法。 当服务基站确定执行移动用户站的切换时，可以从移动用户站的相邻基站中移交移动用户站的相邻基站，基于服务质量服务等级 当前被提供给移动用户台。 包含与移动用户台可以切换到的所确定的相邻基站相关的信息的切换请求信号被发送到移动用户台。 服务基站响应于移动用户站将被切换到的一个相邻基站的切换信息的请求，从移动用户站接收，并且向相邻基站通知移动用户台将被切换 到邻居基站。