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102 条记录 (耗时 0.046 秒)

    Handover support method using dedicated ranging code
    62.
    发明授权
    Handover support method using dedicated ranging code 有权
    使用专用测距码的切换支持方法

    公开(公告)号：US08532057B2

    公开(公告)日：2013-09-10

    申请号：US13001038

    申请日：2009-06-25

    申请人： Young Soo Yuk ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim

    发明人： Young Soo Yuk ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim

    IPC分类号： H04W4/00

    CPC分类号： H04W36/0038 ,  H04W12/06 ,  H04W36/0055

    摘要： The present invention discloses a variety of methods of supporting handover in a wireless access system. A handover support method according to an embodiment of the present invention includes the steps of: transmitting a handover request message to a first base station (serving base station); receiving a handover response message (UL grant or UL-MAP message) containing authentication information (M) from a second base station (target base station); deriving a dedicated code index (DCI) for instructing a dedicated ranging code by using the authentication information (M); transmitting the dedicated ranging code to the second base station on a non-contention basis; and receiving a ranging response message as a response for the dedicated ranging code.

    摘要翻译： 本发明公开了一种在无线接入系统中支持切换的方法。 根据本发明实施例的切换支持方法包括以下步骤：向第一基站（服务基站）发送切换请求消息; 从第二基站（目标基站）接收包含认证信息（M）的切换响应消息（UL授权或UL-MAP消息）; 导出用于通过使用认证信息（M）来指示专用测距码的专用码索引（DCI）; 在非竞争的基础上向第二基站发送专用测距码; 以及接收测距响应消息作为专用测距码的响应。

    METHOD FOR PERFORMING A HANDOVER THROUGH ZONE-SWITCHING IN A BROADBAND WIRELESS ACCESS SYSTEM
    63.
    发明申请
    METHOD FOR PERFORMING A HANDOVER THROUGH ZONE-SWITCHING IN A BROADBAND WIRELESS ACCESS SYSTEM 有权
    在宽带无线接入系统中通过区域切换实现切换的方法

    公开(公告)号：US20130109388A1

    公开(公告)日：2013-05-02

    申请号：US13518374

    申请日：2010-12-21

    申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

    发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0005 ,  H04W36/0066 ,  H04W36/0072

    摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for performing a handover through zone-switching. According to one embodiment of the present invention, the method in which an advanced mobile station (AMS) performs a handover from a legacy serving base station through zone-switching in a broadband wireless access system comprises: a step of receiving, from a legacy zone (L-zone) of a target advanced base station (ABS), a message of a response to a request for ranging (RNG-RSP), containing information on a zone-switching time: and a step of starting switching to an advanced mobile station support zone (M-zone) at the point of time indicated by the information on a zone-switching time.

    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，涉及通过区域切换进行切换的方法。 根据本发明的一个实施例，高级移动台（AMS）通过宽带无线接入系统中的区域切换从传统服务基站执行切换的方法包括：从传统区域 （L-zone），对包含关于区域切换时间的信息的对测距请求（RNG-RSP）的响应的消息，以及开始切换到高级移动站的步骤 在区域切换时间的信息指示的时间点的站支持区（M区）。

    CENTER FREQUENCY CONTROL METHOD IN WIRELESS ACCESS SYSTEM
    65.
    发明申请
    CENTER FREQUENCY CONTROL METHOD IN WIRELESS ACCESS SYSTEM 有权
    无线接入系统中的中心频率控制方法

    公开(公告)号：US20120099542A1

    公开(公告)日：2012-04-26

    申请号：US13264984

    申请日：2010-04-15

    申请人： Young Soo Yuk ,  Eun Jong Lee ,  Yong Ho Kim ,  Ki Seon Ryu ,  In Uk Jung

    发明人： Young Soo Yuk ,  Eun Jong Lee ,  Yong Ho Kim ,  Ki Seon Ryu ,  In Uk Jung

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0007 ,  H04L5/0094 ,  H04L27/2634 ,  H04L27/2657 ,  H04L2027/0026 ,  H04L2027/0083

    摘要： The present invention relates to a method and an apparatus that supports a multi-carrier wireless access system for transmitting and receiving system information. The 1st embodiment of the present invention is a method for controlling a center frequency in a wireless access system comprising the steps of: receiving a control message including a 1st parameter which indicates a configuration of carrier groups and a 2nd parameter which indicates whether the center frequency is controlled from a base station; deriving the center frequency of carriers allocated to a mobile terminal by using the 1st parameter; and controlling the center frequency by using the 2nd parameter.

    摘要翻译： 本发明涉及一种支持用于发送和接收系统信息的多载波无线接入系统的方法和装置。 本发明的第一实施例是一种用于控制无线接入系统中的中心频率的方法，包括以下步骤：接收包括指示载波组的配置的第一参数的控制消息和指示中心频率 由基站控制; 通过使用第一参数导出分配给移动终端的载波的中心频率; 并使用第二参数控制中心频率。

    METHOD OF RELIABLE HANDOVER SIGNALING PROCEDURE IN A BROADBAND WIRELESS ACCESS SYSTEM
    66.
    发明申请
    METHOD OF RELIABLE HANDOVER SIGNALING PROCEDURE IN A BROADBAND WIRELESS ACCESS SYSTEM 失效
    宽带无线接入系统中可靠的切换信令处理方法

    公开(公告)号：US20120014355A1

    公开(公告)日：2012-01-19

    申请号：US13257591

    申请日：2010-03-19

    申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

    发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0055 ,  H04L1/1607

    摘要： A method for determining whether a mobile station (MS) is present in coverage of a serving base station (SBS) during a handover process and an apparatus for carrying out the same, resulting in the implementation of more reliable handover, are disclosed. A method for controlling an MS to perform a presence check procedure during handover of a broadband wireless access system includes receiving a first signal for a presence check request from an SBS, and transmitting a second signal as a response to the presence check request to the SBS. Preferably, the first signal is received after the lapse of a first time indicating a deadline at which the MS performs network re-entry to a target base station (TBS).

    摘要翻译： 公开了一种在切换处理期间确定移动台（MS）是否存在于服务基站（SBS）的覆盖范围内的方法以及用于执行移动台（MS）的装置，从而实现更可靠的切换。 一种用于控制MS在宽带无线接入系统切换期间执行存在检查过程的方法包括从SBS接收用于存在检查请求的第一信号，并且将作为对存在检查请求的响应的第二信号发送到SBS 。 优选地，在经过第一次指示MS执行网络重新进入目标基站（TBS）的最后期限之后接收第一信号。

    METHOD FOR CONTROLLING MOBILITY OF TERMINAL IN BROADBAND WIRELESS ACCESS SYSTEM INCLUDING RELAY STATION
    67.
    发明申请
    METHOD FOR CONTROLLING MOBILITY OF TERMINAL IN BROADBAND WIRELESS ACCESS SYSTEM INCLUDING RELAY STATION 失效
    控制无线接入系统终端移动性的方法，包括中继站

    公开(公告)号：US20110319013A1

    公开(公告)日：2011-12-29

    申请号：US13141680

    申请日：2009-12-23

    申请人： In Uk Jung ,  Ae Ran Youn ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk

    发明人： In Uk Jung ,  Ae Ran Youn ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk

    IPC分类号： H04W36/32

    CPC分类号： H04W36/0061 ,  H04B7/2606 ,  H04W36/04 ,  H04W48/16 ,  H04W84/045

    摘要： The present invention relates to method and device that controls the mobility of a terminal in a broadband wireless access system including a relay station. The present invention provides an efficient method for controlling terminal mobility of a relay station and a method for performing handover of a terminal. The method for controlling mobility of terminal at a relay station in a broadband wireless access system according to one embodiment of the present invention comprises step wherein at least one neighboring base station entity searched is added in a list, and a step wherein a broadcast message including the list is transmitted to the terminal.

    摘要翻译： 本发明涉及在包括中继站的宽带无线接入系统中控制终端的移动性的方法和装置。 本发明提供了一种用于控制中继站的终端移动性的有效方法和用于执行终端切换的方法。 根据本发明的一个实施例的用于控制宽带无线接入系统中的中继站的终端的移动性的方法包括以下步骤：将搜索到的至少一个相邻基站实体添加到列表中，其中包括广播消息包括 列表被发送到终端。

    Method for efficiently performing MULTI-BS MIMO operation in a broadband wireless access system
    68.
    发明申请
    Method for efficiently performing MULTI-BS MIMO operation in a broadband wireless access system 有权
    用于在宽带无线接入系统中有效地执行MULTI-BS MIMO操作的方法

    公开(公告)号：US20110051826A1

    公开(公告)日：2011-03-03

    申请号：US12805810

    申请日：2010-08-19

    申请人： In Uk Jung ,  Wook Bong Lee ,  Yong Ho Kim ,  Ki Seon Ryu

    发明人： In Uk Jung ,  Wook Bong Lee ,  Yong Ho Kim ,  Ki Seon Ryu

    IPC分类号： H04B7/00 ,  H04L27/28

    CPC分类号： H04W72/042 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0643 ,  H04W8/26 ,  H04W48/16 ,  H04W88/08

    摘要： A method for determining temporary Base Station (BS) Identifiers (IDs) to efficiently set a multi-BS Multiple Input Multiple Output (MIMO) transmission mode and an apparatus for implementing the same in a broadband wireless access system are disclosed. To perform a multi-BS MIMO operation, a Mobile Station (MS) receives a first broadcast message including system information about a plurality of neighbor BSs from a serving BS, receives a second broadcast message including BS set information from the serving BS, the BS set information specifying indexes of one or more neighbor BSs which can be involved in the multi-BS MIMO operation among the plurality of neighbor BSs, and determines a temporary BS ID of each BS included in the BS set information using the specified indexes.

    摘要翻译： 公开了一种用于确定临时基站（BS）标识符（ID）以有效地设置多BS多输入多输出（MIMO）传输模式的方法及其在宽带无线接入系统中的实现方法。 为了执行多BS MIMO操作，移动台（MS）从服务BS接收包括关于多个相邻BS的系统信息的第一广播消息，从服务BS接收包括BS组信息的第二广播消息，BS 设置指定多个相邻BS中的多BS MIMO操作中可能涉及的一个或多个相邻BS的索引的信息，并使用指定的索引确定BS组信息中包括的每个BS的临时BS ID。