APPARATUS AND METHOD FOR CHANGING A MULTICAST AND BROADCAST SERVICE (MCBCS) BROADCASTING CHANNEL IN A BROADBAND WIRELESS ACCESS SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR CHANGING A MULTICAST AND BROADCAST SERVICE (MCBCS) BROADCASTING CHANNEL IN A BROADBAND WIRELESS ACCESS SYSTEM 有权
    用于更改宽带无线接入系统中的多播和广播业务(MCBCS)广播信道的装置和方法

    公开(公告)号:US20080212529A1

    公开(公告)日:2008-09-04

    申请号:US12039655

    申请日:2008-02-28

    IPC分类号: H04Q7/00

    CPC分类号: H04W72/005 H04W4/12

    摘要: An apparatus and a method for changing a MultiCast and BroadCast Service (MCBCS) broadcasting channel in a Broadband Wireless Access (BWA) system are provided. The method includes, if an MCBCS initialization request message is received from an MCBCS server, sending a burst reservation request message for MCBCS burst allocation to one or more Base Stations (BSs) in a corresponding Multicast and Broadcast Service (MBS) zone, and if a burst reservation response message is received from at least one of the one or more BSs, sending a Resource Reservation (RR) request message for each channel to the at least one of the one or more BSs for establishing data channels for each channel broadcast by the MCBCS server. Accordingly, a channel transition delay time resulting from a user's channel change can be reduced.

    摘要翻译: 提供了一种用于在宽带无线接入(BWA)系统中改变MultiCast和BroadCast服务(MCBCS)广播信道的装置和方法。 该方法包括:如果从MCBCS服务器接收到MCBCS初始化请求消息,则将MCBCS突发分配的突发预留请求消息发送到对应的多播和广播服务(MBS)区域中的一个或多个基站(BS),如果 从所述一个或多个BS中的至少一个接收到突发预约响应消息,向所述一个或多个BS中的至少一个发送每个信道的资源预留(RR)请求消息,以建立每个频道广播的数据信道,由 MCBCS服务器。 因此,可以减少由用户的频道改变引起的频道转换延迟时间。

    Apparatus and method for changing a multicast and broadcast service (MCBCS) broadcasting channel in a broadband wireless access system
    2.
    发明授权
    Apparatus and method for changing a multicast and broadcast service (MCBCS) broadcasting channel in a broadband wireless access system 有权
    用于在宽带无线接入系统中改变组播广播业务(MCBCS)广播信道的装置和方法

    公开(公告)号:US08270331B2

    公开(公告)日:2012-09-18

    申请号:US12039655

    申请日:2008-02-28

    IPC分类号: H04H20/71

    CPC分类号: H04W72/005 H04W4/12

    摘要: An apparatus and a method for changing a MultiCast and BroadCast Service (MCBCS) broadcasting channel in a Broadband Wireless Access (BWA) system are provided. The method includes, if an MCBCS initialization request message is received from an MCBCS server, sending a burst reservation request message for MCBCS burst allocation to one or more Base Stations (BSs) in a corresponding Multicast and Broadcast Service (MBS) zone, and if a burst reservation response message is received from at least one of the one or more BSs, sending a Resource Reservation (RR) request message for each channel to the at least one of the one or more BSs for establishing data channels for each channel broadcast by the MCBCS server. Accordingly, a channel transition delay time resulting from a user's channel change can be reduced.

    摘要翻译: 提供了一种用于在宽带无线接入(BWA)系统中改变MultiCast和BroadCast服务(MCBCS)广播信道的装置和方法。 该方法包括:如果从MCBCS服务器接收到MCBCS初始化请求消息,则将MCBCS突发分配的突发预留请求消息发送到对应的多播和广播服务(MBS)区域中的一个或多个基站(BS),如果 从所述一个或多个BS中的至少一个接收到突发预约响应消息,向所述一个或多个BS中的至少一个发送每个信道的资源预留(RR)请求消息,以建立每个频道广播的数据信道,由 MCBCS服务器。 因此,可以减少由用户的频道改变引起的频道转换延迟时间。

    Method and apparatus for supporting multiple MAC versions in broadband wireless communication system
    3.
    发明授权
    Method and apparatus for supporting multiple MAC versions in broadband wireless communication system 有权
    用于在宽带无线通信系统中支持多个MAC版本的方法和装置

    公开(公告)号:US08861432B2

    公开(公告)日:2014-10-14

    申请号:US12584732

    申请日:2009-09-11

    CPC分类号: H04W48/16 H04W48/18

    摘要: A method and an apparatus are configured to support a plurality of Media Access Control (MAC) versions in a broadband wireless communication system. An operating method of a terminal to support the multiple MAC versions in the broadband wireless communication system includes receiving a message comprising information of one or more MAC versions supported by a base station, from the base station; and sending information of one or more MAC versions supported by the terminal, to the base station using a message. Thus, in the wireless environment where the multiple MAC versions are mixed, the MAC version can be matched.

    摘要翻译: 一种方法和装置被配置为支持宽带无线通信系统中的多个媒体访问控制(MAC)版本。 支持宽带无线通信系统中的多个MAC版本的终端的操作方法包括从基站接收包括由基站支持的一个或多个MAC版本的信息的消息; 以及使用消息向所述基站发送由所述终端支持的一个或多个MAC版本的信息。 因此,在混合多个MAC版本的无线环境中,可以匹配MAC版本。

    Apparatus and method for supporting hybrid automatic repeat request for anonymously allocated bandwidth in broadband wireless communication system
    4.
    发明授权
    Apparatus and method for supporting hybrid automatic repeat request for anonymously allocated bandwidth in broadband wireless communication system 有权
    在宽带无线通信系统中支持匿名分配带宽的混合自动重传请求的装置和方法

    公开(公告)号:US08848630B2

    公开(公告)日:2014-09-30

    申请号:US13089644

    申请日:2011-04-19

    IPC分类号: H04W4/00 H04L1/18

    CPC分类号: H04L1/1896 H04L1/1893

    摘要: An apparatus and method for supporting Hybrid Automatic Repeat reQuest (HARQ) for an anonymously allocated bandwidth in a broadband wireless communication system are provided. The method of a terminal includes obtaining classification information of HARQ support ranging codes from a message received from a base station, to request an anonymously allocated resource, transmitting one of the HARQ support ranging codes, receiving a resource allocation message including HARQ related information and anonymous resource allocation information, and transmitting one of a ranging request message and a bandwidth request header according to the resource allocation information.

    摘要翻译: 提供了一种用于在宽带无线通信系统中为匿名分配的带宽支持混合自动重复请求(HARQ)的装置和方法。 终端的方法包括从从基站接收的消息中获取HARQ支持测距码的分类信息,请求匿名分配的资源,发送HARQ支持测距码之一,接收包括HARQ相关信息的资源分配消息和匿名 资源分配信息,根据资源分配信息发送测距请求消息和带宽请求报头。

    Apparatus and method for multicast broadcast service in wireless communication system that uses multi-carrier
    6.
    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。

    System and method for connection identifier synchronization in a communication system
    7.
    发明授权
    System and method for connection identifier synchronization in a communication system 有权
    通信系统中连接标识符同步的系统和方法

    公开(公告)号:US08165079B2

    公开(公告)日:2012-04-24

    申请号:US12313473

    申请日:2008-11-20

    IPC分类号: H04W4/00 H04J1/16

    摘要: A method for synchronizing connection identifiers (CIDs) in a communication system includes sending a first message for requesting addition of a service flow identified by a CID; sending a second message and, at the same time, setting a number of a frame where the second message is transmitted as a first start frame number; sending a third message and, at the same time, setting a number of a frame where the third message is transmitted as a second start frame number; performing a modulo operation on a frame having the first or second start frame number and its succeeding frames using a positive integer for each frame, and detecting a number of a frame where a result value of the modulo operation becomes zero; and simultaneously updating CID lists at a frame having the detected frame number with regard to a CID of the added service flow.

    摘要翻译: 用于在通信系统中同步连接标识符(CID)的方法包括发送用于请求添加由CID标识的服务流的第一消息; 发送第二消息,并且同时设置发送第二消息的帧的数量作为第一起始帧号; 发送第三消息,并且同时设置发送第三消息的帧的数量作为第二起始帧号; 对具有第一或第二起始帧号及其后续帧的帧执行模运算,使用每帧的正整数,并检测模运算的结果值为零的帧数; 并且在相对于所添加的服务流的CID的具有检测到的帧号的帧的同时更新CID列表。

    Method and apparatus for allocating resources in a wireless communication system and system thereof
    8.
    发明授权
    Method and apparatus for allocating resources in a wireless communication system and system thereof 有权
    在无线通信系统中分配资源的方法和装置及其系统

    公开(公告)号:US07970906B2

    公开(公告)日:2011-06-28

    申请号:US12253721

    申请日:2008-10-17

    IPC分类号: G06F15/173 H04Q7/00 H04W72/04

    CPC分类号: H04W72/0446 H04W76/36

    摘要: A method is provided for allocating resources by a Base Station (BS) in a wireless communication system. The method includes persistently allocating one or more resource slots among a plurality of resource slots, the persistently allocated one or more resource slots being allocated to corresponding one or more Mobile Stations (MSs), de-allocating at least one persistently allocated resource slot of the one or more persistently allocated resource slots, determining whether a hole is created due to the de-allocation among the one or more persistently allocated resource slots not de-allocated, and shifting a location of at least one of the one or more non-de-allocated persistently allocated resource slots when it is determined that the hole is created due to the de-allocation.

    摘要翻译: 提供了一种用于在无线通信系统中由基站(BS)分配资源的方法。 所述方法包括在多个资源时隙中持续分配一个或多个资源时隙,所述持续分配的一个或多个资源时隙被分配给对应的一个或多个移动站(MS),去分配至少一个持续分配的资源时隙 一个或多个持续分配的资源时隙,确定由于在未被分配的一个或多个持续分配的资源时隙中的解除分配是否创建了一个空洞,并且移动该一个或多个非de分配中的至少一个的位置 当确定由于解除分配而创建孔时,分配的持久分配的资源槽。

    Apparatus and method for transmitting and receiving connection identifier information in a communication system
    9.
    发明授权
    Apparatus and method for transmitting and receiving connection identifier information in a communication system 有权
    用于在通信系统中发送和接收连接标识符信息的装置和方法

    公开(公告)号:US07961678B2

    公开(公告)日:2011-06-14

    申请号:US12186756

    申请日:2008-08-06

    IPC分类号: H04W4/00 H04W36/00

    摘要: A method for transmitting Connection Identifier (CID) information by a Base Station (BS) in a communication system is provided. The method includes transmitting a first message including information indicating a Transparent Connection Identifier (TCID) range expressed by a start value and an end value of TCIDs available in the BS, and information indicating a first transparent zone in which the BS is located, assigning one of TCIDs in the TCID range to a Mobile Station(MS) when a second message including a connection setup request from the MS is received and transmitting a third message including the assigned TCID to the MS, wherein the first transparent zone is one of a plurality of transparent zones supportable by the communication system, at least one BS is located in each transparent zone, and TCIDs in the TCID range are shared by the at least one BS included in the first transparent zone.

    摘要翻译: 提供了一种用于在通信系统中由基站(BS)发送连接标识符(CID)信息的方法。 该方法包括:发送包括指示由BS可用的TCID的开始值和结束值表示的透明连接标识符(TCID)范围的信息的第一消息和指示BS所在的第一透明区域的信息,分配一个 当接收到包括来自MS的连接建立请求的第二消息并且向MS发送包括所分配的TCID的第三消息时,TCID范围内的TCID范围内的TCID范围内的TCID范围内,其中第一透明区是多个 由通信系统支持的透明区域中,至少一个BS位于每个透明区域中,并且TCID范围中的TCID由包括在第一透明区域中的至少一个BS共享。