PERFORMING ASSOCIATION DURING HANDOVER IN WIRELESS ACCESS SYSTEM
    1.
    发明申请
    PERFORMING ASSOCIATION DURING HANDOVER IN WIRELESS ACCESS SYSTEM 有权
    在无线接入系统中进行切换时执行协调

    公开(公告)号:US20070291698A1

    公开(公告)日:2007-12-20

    申请号:US11847918

    申请日:2007-08-30

    IPC分类号: H04Q7/00

    CPC分类号: H04W36/12

    摘要: A method of associating a mobile station to a base station in a wireless communication system comprises transmitting to a serving base station a scanning request message comprising an association indicator. The method also comprises receiving from the serving base station a scanning response message comprising a rendezvous time associated with a neighboring base station for initiating ranging with the neighboring base station, wherein the serving base station communicates an association notification to the neighboring base station, the association notification comprising the rendezvous time. The method also comprises associating with the neighboring base station by transmitting a ranging request after passing of the rendezvous time determined from a transmission time of the scanning response message from the neighboring base station, wherein the rendezvous time is associated with a time the neighboring base station is expected to provide a non-contention based ranging opportunity for the mobile station.

    摘要翻译: 一种在无线通信系统中将移动台与基站相关联的方法包括向服务基站发送包括关联指示符的扫描请求消息。 该方法还包括从服务基站接收包括与相邻基站相关联的会合时间的扫描响应消息,用于发起与相邻基站的测距,其中服务基站向相邻基站传送关联通知,该关联 通知包括会合时间。 该方法还包括通过在从相邻基站的扫描响应消息的传输时间确定的会合时间之后发送测距请求来与相邻基站相关联,其中会合时间与相邻基站的时间相关联 预计将为移动台提供非竞争的测距机会。

    Performing idle mode in a wireless access system
    3.
    发明授权
    Performing idle mode in a wireless access system 有权
    在无线接入系统中执行空闲模式

    公开(公告)号:US07636563B2

    公开(公告)日:2009-12-22

    申请号:US11241471

    申请日:2005-09-30

    IPC分类号: H04B1/16

    摘要: A method for controlling an idle mode in a mobile station comprises transmitting an idle mode request message to a serving base station to enter the idle mode. The method also comprises determining whether a skip threshold parameter has been exceeded, the skip threshold parameter associated with a number of paging intervals to pass before receiving a paging message with a mobile station identifier of the mobile station. The method also comprises transmitting a location update request to a base station if the skip threshold parameter has been exceeded, the location update request configured to update the location of the mobile terminal with respect to the base station.

    摘要翻译: 一种用于控制移动站中的空闲模式的方法包括向服务基站发送空闲模式请求消息以进入空闲模式。 该方法还包括:在接收到具有移动台的移动站标识符的寻呼消息之前,确定是否已经超过了跳过阈值参数,跳过阈值参数与在多个寻呼间隔之间通过的跳过阈值参数。 如果已经超过了跳过阈值参数,则该方法还包括向基站发送位置更新请求,所述位置更新请求被配置为更新移动终端相对于基站的位置。

    MESSAGE TRANSMISSION IN WIRELESS ACCESS SYSTEM

    公开(公告)号:US20090176491A1

    公开(公告)日:2009-07-09

    申请号:US12401554

    申请日:2009-03-10

    IPC分类号: H04W4/00

    摘要: A method for transmitting messages to alter the operating status between a mobile station and a base station in a wireless access system comprises, at the mobile station, transmitting a first message to the base station, setting a first count to a first predetermined value and enabling a first, the first message requesting a alteration in operating status between the mobile station and the base station, whereupon expiration of the first timer before receiving a second message from the base station, the count is decremented and, if the count is above a second predetermined value, the first timer is reset and the first message is retransmitted to the base station. The method also comprises, at a base station, receiving the first message, transmitting a second message to the mobile station and enabling a second timer, whereupon expiration of the second timer, the alteration in operating status is effected.

    Performing association during handover in wireless access system
    5.
    发明授权
    Performing association during handover in wireless access system 有权
    在无线接入系统中切换时执行关联

    公开(公告)号:US08989746B2

    公开(公告)日:2015-03-24

    申请号:US11847918

    申请日:2007-08-30

    IPC分类号: H04W36/12

    CPC分类号: H04W36/12

    摘要: A method of associating a mobile station to a base station in a wireless communication system comprises transmitting to a serving base station a scanning request message comprising an association indicator. The method also comprises receiving from the serving base station a scanning response message comprising a rendezvous time associated with a neighboring base station for initiating ranging with the neighboring base station, wherein the serving base station communicates an association notification to the neighboring base station, the association notification comprising the rendezvous time. The method also comprises associating with the neighboring base station by transmitting a ranging request after passing of the rendezvous time determined from a transmission time of the scanning response message from the neighboring base station, wherein the rendezvous time is associated with a time the neighboring base station is expected to provide a non-contention based ranging opportunity for the mobile station.

    摘要翻译: 一种在无线通信系统中将移动台与基站相关联的方法包括向服务基站发送包括关联指示符的扫描请求消息。 该方法还包括从服务基站接收包括与相邻基站相关联的会合时间的扫描响应消息,用于发起与相邻基站的测距,其中服务基站向相邻基站传送关联通知,该关联 通知包括会合时间。 该方法还包括通过在从相邻基站的扫描响应消息的传输时间确定的会合时间之后发送测距请求来与相邻基站相关联,其中会合时间与相邻基站的时间相关联 预计将为移动台提供非竞争的测距机会。

    Performing association during handover in wireless access system
    6.
    发明授权
    Performing association during handover in wireless access system 有权
    在无线接入系统中切换时执行关联

    公开(公告)号:US08351945B2

    公开(公告)日:2013-01-08

    申请号:US11194721

    申请日:2005-08-01

    IPC分类号: H04W36/00

    CPC分类号: H04W36/12

    摘要: A method of associating a mobile station to a base station in a wireless communication system comprises transmitting to a serving base station a scanning request message comprising an association indicator. The method also comprises receiving from the serving base station a scanning response message comprising a rendezvous time associated with a neighboring base station for initiating ranging with the neighboring base station, wherein the serving base station communicates an association notification to the neighboring base station, the association notification comprising the rendezvous time. The method also comprises associating with the neighboring base neighboring base station by transmitting a ranging request after passing of the rendezvous time determined from a transmission time of the scanning response message from the neighboring base station, wherein the rendezvous time is associated with a time the neighboring base station is expected to provide a non-contention based ranging opportunity for the mobile station.

    摘要翻译: 一种在无线通信系统中将移动台与基站相关联的方法包括向服务基站发送包括关联指示符的扫描请求消息。 该方法还包括从服务基站接收包括与相邻基站相关联的会合时间的扫描响应消息,用于发起与相邻基站的测距,其中服务基站向相邻基站传送关联通知,该关联 通知包括会合时间。 该方法还包括通过在从相邻基站的扫描响应消息的发送时间确定的会合时间之后发送测距请求来与相邻基站相邻基站相关联,其中会合时间与相邻的基站周围的时间相关联 基站预计将为移动台提供一种非竞争的测距机会。

    Message transmission in wireless access system

    公开(公告)号:US20060084453A1

    公开(公告)日:2006-04-20

    申请号:US11242814

    申请日:2005-10-03

    IPC分类号: H04B7/00

    摘要: A method for transmitting messages to alter the operating status between a mobile station and a base station in a wireless access system comprises, at the mobile station, transmitting a first message to the base station, setting a first count to a first predetermined value and enabling a first, the first message requesting a alteration in operating status between the mobile station and the base station, whereupon expiration of the first timer before receiving a second message from the base station, the count is decremented and, if the count is above a second predetermined value, the first timer is reset and the first message is retransmitted to the base station. The method also comprises, at a base station, receiving the first message, transmitting a second message to the mobile station and enabling a second timer, whereupon expiration of the second timer, the alteration in operating status is effected.

    Method and apparatus for transmitting and receiving control channel in a multi-carrier communications system
    8.
    发明授权
    Method and apparatus for transmitting and receiving control channel in a multi-carrier communications system 有权
    用于在多载波通信系统中发送和接收控制信道的方法和装置

    公开(公告)号:US09001751B2

    公开(公告)日:2015-04-07

    申请号:US13120900

    申请日:2009-09-25

    IPC分类号: H04L5/00

    摘要: The present invention relates to a method and apparatus for transmitting and receiving data in a multi-carrier communications system. The data transmission/receiving method uses multiple carriers including a primary carrier that is capable of transmitting and receiving data traffic and PHY/MAC control information between a terminal and a base station and at least one secondary carrier that transmits and receives down-link data traffic between the terminal and the base station. The method comprises: generating an MPDU (MAC Protocol Data Unit) to be sent to a PHY (Physical) layer in an MAC (Medium Access Control) layer; performing channel-coding and modulation on the MPDU to generate a modulated symbol sequence in the PHY layer; segmenting the modulated symbol sequence into multiple symbol sequences; and allocating the multiple segmented symbol sequences to multiple carriers, respectively, to perform IFFT (Inverse Fast Fourier Transform) and transmit to a terminal, wherein control information on the multiple carriers is allocated to a control channel region of the primary carrier and transmitted via the primary carrier.

    摘要翻译: 本发明涉及一种用于在多载波通信系统中发送和接收数据的方法和装置。 数据发送/接收方法使用多个载波,包括能够在终端和基站之间发送和接收数据业务和PHY / MAC控制信息的主载波,以及至少一个辅助载波,其发送和接收下行链路数据业务 在终端和基站之间。 该方法包括:生成要发送到MAC(媒体访问控制)层中的PHY(物理)层的MPDU(MAC协议数据单元); 在MPDU上执行信道编码和调制以在PHY层中生成调制符号序列; 将调制符号序列分段成多个符号序列; 并分别将多个分段符号序列分配给多个载波,以执行IFFT(快速傅立叶逆变换)并发送给终端,其中关于多个载波的控制信息被分配给主载波的控制信道区域并经由 主承运人

    Method and apparatus for handover in a mobile communication system
    9.
    发明授权
    Method and apparatus for handover in a mobile communication system 有权
    移动通信系统中切换的方法和装置

    公开(公告)号:US08923245B2

    公开(公告)日:2014-12-30

    申请号:US13258434

    申请日:2010-03-24

    IPC分类号: H04W36/00

    CPC分类号: H04W36/0033

    摘要: The present invention relates to a handover method for a mobile communication system. The handover method according to the present invention informs a current state to a serving base station(BS) when a re-entry process has been delayed or a handover has failed due to an error occurred in the handover procedure during handover, and receives from the serving BS a status information response message containing available interval and unavailable interval reset information and link disconnection time reset information for extending the link disconnection time. So, the present invention minimizes or prevents a handover delay or extend a link disconnection time with the serving BS, thereby allowing a terminal to receive a continuous service even during the handover procedure.

    摘要翻译: 本发明涉及移动通信系统的切换方法。 根据本发明的切换方法在重新进入处理已被延迟或由于在切换过程中的切换过程中发生错误而导致切换失败时向服务基站(BS)通知当前状态,并且从 为BS提供包含可用间隔的状态信息响应消息和不可用间隔重置信息以及用于扩展链路断开时间的链路断开时间重置信息。 因此,本发明最小化或防止了切换延迟或延长与服务BS的链路断开时间,从而即使在切换过程期间也允许终端接收连续服务。