Apparatus and method for supporting multicast communication in broadband wireless access system
    1.
    发明授权
    Apparatus and method for supporting multicast communication in broadband wireless access system 有权
    在宽带无线接入系统中支持组播通信的装置和方法

    公开(公告)号:US08289893B2

    公开(公告)日:2012-10-16

    申请号:US12831453

    申请日:2010-07-07

    CPC分类号: H04W72/005

    摘要: An apparatus and a method for supporting multicast communication in a broadband wireless access system are provided. A method of a Mobile Station (MS) for supporting multicast communication in a wireless access system includes acquiring decoding parameters by receiving an Advanced Air Interface Enhanced-Multicast and Broadcast Service configuration (AAI-E-MBS_CFG) message from a Base Station (BS), establishing an E-MBS service flow by sending and receiving AAI Dynamic Service Addition-request/response (AAI_DSA-REQ/RSP) messages to and from the BS, and decoding E-MBS MAP received from the BS through the established E-MBS service flow using the acquired decoding parameters. The E-MBS MAP includes information for decoding multicast bursts.

    摘要翻译: 提供一种用于在宽带无线接入系统中支持多播通信的装置和方法。 一种用于在无线接入系统中支持多播通信的移动站(MS)的方法包括:通过从基站(BS)接收高级空中接口增强多播和广播服务配置(AAI-E-MBS_CFG)消息来获取解码参数, 通过向和从BS发送和接收AAI动态服务添加请求/响应(AAI_DSA-REQ / RSP)消息来建立E-MBS服务流,以及通过建立的E-MBS解码从BS接收的E-MBS MAP 服务流程采用获取的解码参数。 E-MBS MAP包括用于解码组播突发的信息。

    Switching method and apparatus in broadband wireless communication system
    2.
    发明授权
    Switching method and apparatus in broadband wireless communication system 有权
    宽带无线通信系统中的切换方法和装置

    公开(公告)号:US08743827B2

    公开(公告)日:2014-06-03

    申请号:US12939440

    申请日:2010-11-04

    IPC分类号: H04W4/00

    CPC分类号: H04W72/005

    摘要: A switching method and apparatus in a broadband wireless communication system is provided. A method of an Advanced Base Station (ABS) for a Multicast Broadcast Service (MBS) in the broadband wireless communication system includes transmitting to an Advanced Mobile Station (AMS) a message including identification information for a primary carrier that provides the MBS among multiple carriers supported by the ABS, switching to the primary carrier with respect to the AMS, and transmitting MBS data through the primary carrier.

    摘要翻译: 提供了宽带无线通信系统中的切换方法和装置。 一种用于宽带无线通信系统中的组播广播服务(MBS)的高级基站(ABS)的方法包括向高级移动台(AMS)发送包括用于在多个载波之间提供MBS的主载波的标识信息的消息 由ABS支持,相对于AMS切换到主载波,并通过主载波发送MBS数据。

    Apparatus and method for multicast broadcast service in wireless communication system that uses multi-carrier
    3.
    发明授权
    Apparatus and method for multicast broadcast service in wireless communication system that uses multi-carrier 有权
    使用多载波的无线通信系统中的组播广播服务的装置和方法

    公开(公告)号:US08559352B2

    公开(公告)日:2013-10-15

    申请号:US13096066

    申请日:2011-04-28

    IPC分类号: H04H20/71 H04W4/00

    CPC分类号: H04W4/50 H04W72/005

    摘要: A method for operating a base station for Multicast Broadcast Services (MBS) in a wireless communication system that uses a multi-carrier is provided. In the method, MBS capability exchange is performed on a terminal using a primary carrier. A first message for configuring at least one MBS service flow is received from the terminal. A second message is transmitted to the terminal in response to the first message. The second message includes switching information between the primary carrier and a secondary carrier. MBS data is transmitted using the secondary carrier.

    摘要翻译: 提供了一种在使用多载波的无线通信系统中操作用于组播广播服务(MBS)的基站的方法。 在该方法中,使用主载波在终端上进行MBS能力交换。 从终端接收到用于配置至少一个MBS服务流的第一消息。 响应于第一消息将第二消息发送到终端。 第二消息包括主载波和辅载波之间的切换信息。 MBS数据使用辅助载波传输。

    Apparatus and method for detecting emergency status in wireless communication system
    10.
    发明授权
    Apparatus and method for detecting emergency status in wireless communication system 有权
    无线通信系统中紧急状态检测装置及方法

    公开(公告)号:US09144092B2

    公开(公告)日:2015-09-22

    申请号:US13284643

    申请日:2011-10-28

    摘要: A method and an apparatus handle an emergency in a wireless communication system. A method of a serving Base Station (BS) for detecting an emergency in a wireless communication system includes receiving an emergency call signal from Mobile Stations (MSs) in a cell; determining whether the number of the received emergency call signals exceeds a threshold number of times; when the number of the received emergency call signals exceeds the threshold number of times, detecting an emergency of a BS; and transmitting a message indicating the emergency to an MS in the cell.

    摘要翻译: 方法和装置处理无线通信系统中的紧急情况。 一种用于在无线通信系统中检测紧急情况的服务基站(BS)的方法包括从小区中的移动站(MS)接收紧急呼叫信号; 确定所接收的紧急呼叫信号的数量是否超过阈值次数; 当所接收的紧急呼叫信号的数量超过阈值次数时,检测BS的紧急情况; 以及向小区中的MS发送指示紧急情况的消息。