Apparatus and method for dynamic channel allocation in multiple channel wireless communication system
    1.
    发明授权
    Apparatus and method for dynamic channel allocation in multiple channel wireless communication system 有权
    多通道无线通信系统动态信道分配的装置及方法

    公开(公告)号:US08310997B2

    公开(公告)日:2012-11-13

    申请号:US12013719

    申请日:2008-01-14

    IPC分类号: H04W4/00

    CPC分类号: H04W72/0406

    摘要: An apparatus and method for dynamic channel allocation in a multiple channel wireless communication system are provided. The apparatus includes a scheduler for dividing resources to be used for a band Adaptive Modulation and Coding (AMC) channel and a diversity channel, a generator for generating a MAP heading field including physical distribution information on the band AMC channel and the diversity channel, and a mapper for mapping the MAP heading field to a predetermined physical resource region.

    摘要翻译: 提供了一种用于多信道无线通信系统中的动态信道分配的装置和方法。 该装置包括用于划分用于频带自适应调制和编码(AMC)信道和分集信道的资源的调度器,用于生成包括关于频带AMC信道和分集信道的物理分布信息的MAP前导字段的发生器,以及 用于将MAP标题字段映射到预定物理资源区域的映射器。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A WIRELESS ACCESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A WIRELESS ACCESS COMMUNICATION SYSTEM 审中-公开
    用于在无线访问通信系统中发送/接收数据的方法和装置

    公开(公告)号:US20080049670A1

    公开(公告)日:2008-02-28

    申请号:US11844207

    申请日:2007-08-23

    IPC分类号: H04Q7/00

    CPC分类号: H04W28/22

    摘要: An apparatus for transmitting data in a wireless access communication system includes a rate request code selector for selecting a corresponding rate request code from among rate request codes predefined according to a traffic rate, and a transmitter for transmitting the selected rate request code to a Base Station (BS). The apparatus receives an uplink Media Access Protocol (MAP) from the BS, acquires uplink resource allocation amount information from the uplink MAP, selects a corresponding rate request code from among rate request codes predefined according to a traffic rate considering the uplink resource allocation amount information and a size of transmission data, and transmits uplink data including the selected rate request code to the BS.

    摘要翻译: 一种用于在无线接入通信系统中发送数据的装置,包括:速率请求码选择器,用于从根据业务速率预定义的速率请求码中选择相应的速率请求码;以及发射机,用于将所选择的速率请求码发送到基站 (BS)。 该装置从BS接收上行链路媒体接入协议(MAP),从上行MAP获取上行资源分配量信息,从考虑到上行资源分配量信息的业务速率预先定义的速率请求码中选择相应的速率请求码 和传输数据的大小,并将包括所选择的速率请求代码的上行链路数据发送到BS。

    Apparatus and method for allocating resource in broadband wireless communication system
    3.
    发明授权
    Apparatus and method for allocating resource in broadband wireless communication system 有权
    宽带无线通信系统资源分配的装置及方法

    公开(公告)号:US08315239B2

    公开(公告)日:2012-11-20

    申请号:US11835857

    申请日:2007-08-08

    IPC分类号: H04J1/00

    CPC分类号: H04W72/04 H04W72/12

    摘要: Provided is an apparatus and method for allocating radio resources in a broadband wireless communication system by adaptively grouping the radio resources. In the method, the amount of resources necessary for a transmission of data to a user terminal and the amount of the remaining allocable resources are detected. A resource allocation scheme is selected in consideration of the amount of resources necessary for the transmission of the data to the user terminal and the amount of the remaining resources. A group index of radio resources for the user terminal is determined according to the selected resource allocation scheme. Radio resources corresponding to the determined group index are allocated to the user terminal.

    摘要翻译: 提供了一种通过对无线电资源进行自适应分组来在宽带无线通信系统中分配无线电资源的装置和方法。 在该方法中,检测向用户终端发送数据所需的资源量和剩余的可分配资源量。 考虑到向用户终端发送数据所需的资源量和剩余资源的数量来选择资源分配方案。 根据所选择的资源分配方案确定用户终端的无线电资源的组索引。 将与确定的组索引对应的无线电资源分配给用户终端。

    Resource allocating apparatus and method for simplex communication in wideband wireless communication system
    4.
    发明授权
    Resource allocating apparatus and method for simplex communication in wideband wireless communication system 失效
    宽带无线通信系统中的单工通信资源分配装置及方法

    公开(公告)号:US07936716B2

    公开(公告)日:2011-05-03

    申请号:US11834798

    申请日:2007-08-07

    IPC分类号: H04Q7/00

    摘要: A resource allocating apparatus and a method for a Push-To-Talk (PTT) service in a wideband wireless communication system are provided. The method includes, when a Floor Grant message is received from a PTT server, allocating an uplink resource to a corresponding terminal and when a Floor Release message is received from the terminal, aborting the uplink resource allocation. The uplink resource is allocated only to the terminal having the data to be transmitted, and the resources are not allotted to terminals having no data to send.

    摘要翻译: 提供了一种用于宽带无线通信系统中的一键通(PTT)服务的资源分配装置和方法。 该方法包括:当从PTT服务器接收到Floor Grant消息时,向对应的终端分配上行链路资源,并且当从终端接收到Floor Release消息时,中止上行链路资源分配。 上行链路资源仅分配给具有要发送的数据的终端,并且资源不被分配给没有要发送的数据的终端。

    Resource allocation method and apparatus in multi-channel system
    5.
    发明授权
    Resource allocation method and apparatus in multi-channel system 有权
    多渠道系统资源分配方法及装置

    公开(公告)号:US07894394B2

    公开(公告)日:2011-02-22

    申请号:US11928838

    申请日:2007-10-30

    IPC分类号: H04W4/00

    摘要: Radio resource allocation apparatus and method in a multi-channel system are provided. The method includes determining a type of a channel to be allocated to terminals, which request a resource allocation. When there is a terminal to be assigned the band AMC channel, necessary resources are allocated to the terminal as resources of the band AMC channel within a frequency band preferred by the terminal. A virtual resource space is generated which collects resources not allocated as the resources of the band AMC channel. Resources are allocated to terminals to be assigned the diversity channel from within the virtual resource space. Accordingly, the radio resources can be efficiently allocated in the multi-channel system where the diversity channel and the band AMC channel coexist.

    摘要翻译: 提供了多通道系统中的无线电资源分配装置和方法。 该方法包括确定要分配给终端的信道的类型,其请求资源分配。 当存在要分配频带AMC信道的终端时,将必要的资源作为终端所优选的频带内的频带AMC信道的资源分配给终端。 生成虚拟资源空间,其收集未分配为频带AMC信道的资源的资源。 资源被分配给从虚拟资源空间中分配给分集信道的终端。 因此,可以在分集信道和频带AMC信道共存的多信道系统中有效地分配无线资源。

    Method and apparatus for allocating radio resources in a wireless communication system
    6.
    发明授权
    Method and apparatus for allocating radio resources in a wireless communication system 有权
    在无线通信系统中分配无线电资源的方法和装置

    公开(公告)号:US08165593B2

    公开(公告)日:2012-04-24

    申请号:US11870181

    申请日:2007-10-10

    IPC分类号: H04W72/00

    摘要: A method and apparatus for allocating radio resources in a wireless communication system are provided, in which a Base Station (BS) transmits information indicating current allocated resources to a Mobile Station (MS) in every predetermined periods, defines a virtual resource space with current unallocated resources, when the MS requests resource allocation, generates resource allocation information about resources allocated in the virtual resource space, and transmits the resource allocation information to the MS.

    摘要翻译: 提供了一种用于在无线通信系统中分配无线电资源的方法和装置,其中基站(BS)在每个预定时段内向移动台(MS)发送指示当前分配的资源的信息,定义具有当前未分配的虚拟资源空间 资源,当MS请求资源分配时,生成关于在虚拟资源空间中分配的资源的资源分配信息,并将资源分配信息发送给MS。

    Method and system for transmitting and receiving a signal in a wireless communication system
    7.
    发明申请
    Method and system for transmitting and receiving a signal in a wireless communication system 有权
    用于在无线通信系统中发送和接收信号的方法和系统

    公开(公告)号:US20080146236A1

    公开(公告)日:2008-06-19

    申请号:US12002174

    申请日:2007-12-14

    IPC分类号: H04Q7/20

    摘要: A method and system for transmitting/receiving a signal in a wireless communication system are provided, in which an mobile station determines a sequence number of a first protocol data unit being a last received protocol data unit, transmits the SN of the first protocol data unit to a serving base station, and allocates a virtual SDU sequence number to a service data unit including a second protocol data unit following the first protocol data unit.

    摘要翻译: 提供了一种用于在无线通信系统中发送/接收信号的方法和系统,其中移动台确定作为最后接收的协议数据单元的第一协议数据单元的序列号,将第一协议数据单元的SN 并向服务基站分配虚拟SDU序列号到包含第一协议数据单元之后的第二协议数据单元的业务数据单元。

    APPARATUS AND METHOD FOR HANDOVER IN A COMMUNICATION SYSTEM
    8.
    发明申请
    APPARATUS AND METHOD FOR HANDOVER IN A COMMUNICATION SYSTEM 有权
    通信系统中的切换装置和方法

    公开(公告)号:US20080146235A1

    公开(公告)日:2008-06-19

    申请号:US11960199

    申请日:2007-12-19

    IPC分类号: H04Q7/20

    CPC分类号: H04W36/0077 H04W84/12

    摘要: A handover method and apparatus for reducing a time delay during handover in a communication system is provided. A Mobile Station (MS) transmits a serving Base Station (BS) a first message indicating that the MS will perform handover to a target BS and the first message includes information for requesting a second message indicating a response to the successful receipt of the first message.

    摘要翻译: 提供了一种用于在通信系统中减少切换期间的时间延迟的切换方法和装置。 移动站(MS)向服务基站(BS)发送指示MS将执行到目标BS的切换的第一消息,并且第一消息包括用于请求指示对成功接收到第一消息的响应的第二消息的信息 。

    METHOD FOR CONTROLLING SLEEP-MODE OPERATION IN A COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD FOR CONTROLLING SLEEP-MODE OPERATION IN A COMMUNICATION SYSTEM 有权
    用于控制通信系统中的休眠模式操作的方法

    公开(公告)号:US20080075026A1

    公开(公告)日:2008-03-27

    申请号:US11860928

    申请日:2007-09-25

    IPC分类号: G08C17/00

    摘要: A method for controlling a sleep-mode operation in a communication system is provided, in which a Mobile Station (MS) transitions to an awake state in a listening interval of the sleep mode, performs one of a first operation, a second operation, and a third operation in the awake state, and transitions to a sleep state if the MS determines that there is no data to transmit to a BS and no data to receive from the Base Station (BS) after the one operation is performed. The first operation is for receiving data from the BS, the second operation is for transmitting data to the BS, and the third operation is receiving data from the BS and transmitting data to the BS.

    摘要翻译: 提供了一种用于控制通信系统中的睡眠模式操作的方法,其中移动站(MS)在休眠模式的监听间隔中转换到唤醒状态,执行第一操作,第二操作和 如果在执行一个操作之后,如果MS确定没有要发送到BS的数据并且没有数据从基站(BS)接收,则转移到休眠状态的第三操作。 第一操作是从BS接收数据,第二操作是用于向BS发送数据,第三操作是从BS接收数据并向BS发送数据。

    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FRAME IN BROADBAND WIRELESS ACCESS SYSTEM
    10.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FRAME IN BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
    宽带无线接入系统发送和接收帧的设备及方法

    公开(公告)号:US20080043650A1

    公开(公告)日:2008-02-21

    申请号:US11840368

    申请日:2007-08-17

    IPC分类号: H04B7/00

    CPC分类号: H04W72/0453 H04W72/12

    摘要: An apparatus and method for transmitting and receiving a frame in a Broadband Wireless Access (BWA) system are provided. In the BWA system for transmitting and receiving a super frame including one or more sub-frames, a base station includes a first generator for generating resource allocation information on a circuit service and a transmitter for transmitting the resource allocation information provided from the first generator in a first part of the super frame. Accordingly, for a service (e.g., VoIP service) in which resources have to be periodically allocated, resource allocation information is transmitted during each main period (i.e., super frame), and thus there is an advantage in that the size of control information can be significantly reduced.

    摘要翻译: 提供了一种用于在宽带无线接入(BWA)系统中发送和接收帧的装置和方法。 在用于发送和接收包括一个或多个子帧的超帧的BWA系统中,基站包括用于生成关于电路业务的资源分配信息的第一发生器和用于发送从第一发生器提供的资源分配信息的发送器 超级框架的第一部分。 因此,对于其中必须周期性地分配资源的服务(例如,VoIP服务),在每个主时段(即,超帧)期间发送资源分配信息,因此具有控制信息的大小可以 明显减少