Apparatus and method for allocating uplink radio resource in wideband wireless communication system
    3.
    发明授权
    Apparatus and method for allocating uplink radio resource in wideband wireless communication system 有权
    在宽带无线通信系统中分配上行链路无线电资源的装置和方法

    公开(公告)号:US08050685B2

    公开(公告)日:2011-11-01

    申请号:US12072407

    申请日:2008-02-26

    IPC分类号: H04W72/00

    摘要: An apparatus and method for UpLink (UL) radio resource allocation in a wideband wireless communication system are provided. In a method of operating a Relay Station (RS) for UpLink (UL) radio resource allocation in a wideband wireless communication system, the method includes relaying to a Base Station (BS) a resource request message of at least one or more Mobile Stations (MSs); receiving data from the at least one or more mobile stations; if the received data is non-real time traffic, queuing the data received from the mobile stations according to a traffic type; and requesting the base station to allocate necessary radio resources by checking a queue status. Accordingly, a delay can be reduced when the UL resource is allocated to an relay station for real time traffic.

    摘要翻译: 提供了一种用于宽带无线通信系统中的上行链路(UL)无线电资源分配的装置和方法。 在宽带无线通信系统中操作用于上行链路(UL)无线电资源分配的中继站(RS)的方法中,该方法包括:向基站(BS)中继至少一个或多个移动站的资源请求消息( MS); 从所述至少一个或多个移动台接收数据; 如果接收到的数据是非实时业务,则根据业务类型排队从移动站接收的数据; 并请求基站通过检查队列状态来分配必要的无线电资源。 因此,当将UL资源分配给中继站用于实时业务时,可以减少延迟。

    Apparatus and method for allocating uplink radio resource in wideband wireless communication system
    4.
    发明申请
    Apparatus and method for allocating uplink radio resource in wideband wireless communication system 有权
    在宽带无线通信系统中分配上行链路无线电资源的装置和方法

    公开(公告)号:US20080207214A1

    公开(公告)日:2008-08-28

    申请号:US12072407

    申请日:2008-02-26

    IPC分类号: H04Q7/20

    摘要: An apparatus and method for UpLink (UL) radio resource allocation in a wideband wireless communication system are provided. In a method of operating a Relay Station (RS) for UpLink (UL) radio resource allocation in a wideband wireless communication system, the method includes relaying to a Base Station (BS) a resource request message of at least one or more Mobile Stations (MSs); receiving data from the at least one or more mobile stations; if the received data is non-real time traffic, queuing the data received from the mobile stations according to a traffic type; and requesting the base station to allocate necessary radio resources by checking a queue status. Accordingly, a delay can be reduced when the UL resource is allocated to an relay station for real time traffic.

    摘要翻译: 提供了一种用于宽带无线通信系统中的上行链路(UL)无线电资源分配的装置和方法。 在宽带无线通信系统中操作用于上行链路(UL)无线电资源分配的中继站(RS)的方法中,该方法包括:向基站(BS)中继至少一个或多个移动站的资源请求消息( MS); 从所述至少一个或多个移动台接收数据; 如果接收到的数据是非实时业务,则根据业务类型排队从移动站接收的数据; 并请求基站通过检查队列状态来分配必要的无线电资源。 因此,当将UL资源分配给中继站用于实时业务时,可以减少延迟。

    Method and apparatus for transmitting/receiving data in a communication system using multiple frequency bands
    5.
    发明授权
    Method and apparatus for transmitting/receiving data in a communication system using multiple frequency bands 有权
    用于在使用多个频带的通信系统中发送/接收数据的方法和装置

    公开(公告)号:US08045517B2

    公开(公告)日:2011-10-25

    申请号:US12029224

    申请日:2008-02-11

    IPC分类号: H04W4/00

    CPC分类号: H04W28/06 H04W12/02 H04W72/00

    摘要: A method for transmitting/receiving data in a communication system using multiple frequency bands. The transmission method includes fragmenting a desired transmission Service Data Unit (SDU) in units of Packet Data Units (PDUs); and transmitting the fragmented PDUs over at least two frequency bands among the multiple frequency bands. Each of the multiple frequency bands is supported by a system having backward compatibility with a legacy system. The reception method includes decrypting a wireless resource (MAP) allocated separately for each of the frequency bands to extract fragment information therefrom; and receiving PDUs over the frequency bands separately, and restoring the SDU according to fragment information corresponding to the corresponding frequency band.

    摘要翻译: 一种在使用多个频带的通信系统中发送/接收数据的方法。 传输方法包括以分组数据单元(PDU)为单位分段所需的传输业务数据单元(SDU); 以及在所述多个频带中的至少两个频带上发送所述分段PDU。 多个频带中的每一个由具有与传统系统的向后兼容性的系统支持。 所述接收方法包括对针对每个所述频带分别分配的无线资源(MAP)进行解密以从其中提取片段信息; 并且分别在频带上接收PDU,并且根据对应于相应频带的片段信息恢复SDU。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A COMMUNICATION SYSTEM USING MULTIPLE FREQUENCY BANDS
    6.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A COMMUNICATION SYSTEM USING MULTIPLE FREQUENCY BANDS 有权
    使用多个频率段传输/接收通信系统中的数据的方法和装置

    公开(公告)号:US20080192719A1

    公开(公告)日:2008-08-14

    申请号:US12029224

    申请日:2008-02-11

    IPC分类号: H04J1/00

    CPC分类号: H04W28/06 H04W12/02 H04W72/00

    摘要: A method for transmitting/receiving data in a communication system using multiple frequency bands. The transmission method includes fragmenting a desired transmission Service Data Unit (SDU) in units of Packet Data Units (PDUs); and transmitting the fragmented PDUs over at least two frequency bands among the multiple frequency bands. Each of the multiple frequency bands is supported by a system having backward compatibility with a legacy system. The reception method includes decrypting a wireless resource (MAP) allocated separately for each of the frequency bands to extract fragment information therefrom; and receiving PDUs over the frequency bands separately, and restoring the SDU according to fragment information corresponding to the corresponding frequency band.

    摘要翻译: 一种在使用多个频带的通信系统中发送/接收数据的方法。 传输方法包括以分组数据单元(PDU)为单位分段所需的传输业务数据单元(SDU); 以及在所述多个频带中的至少两个频带上发送所述分段PDU。 多个频带中的每一个由具有与传统系统的向后兼容性的系统支持。 所述接收方法包括对针对每个所述频带分别分配的无线资源(MAP)进行解密以从其中提取片段信息; 并且分别在频带上接收PDU,并且根据对应于相应频带的片段信息恢复SDU。

    Method and system for transmitting/receiving data in a communication system
    7.
    发明授权
    Method and system for transmitting/receiving data in a communication system 有权
    用于在通信系统中发送/接收数据的方法和系统

    公开(公告)号:US08559364B2

    公开(公告)日:2013-10-15

    申请号:US11649733

    申请日:2007-01-04

    IPC分类号: H04W80/04

    摘要: A method is provided for transmitting/receiving data in a communication system. The method includes determining, when data to be transmitted to at least one Mobile Station (MS) is generated, a region where an MS that receive the generated data among the at least one MS is located, allocating resources of a data transmission region divided into a first region and a second region to the MS that receive the generated data according to the determination result, including the generated data in a region where the resource is allocated, and including, in a MAP message region, resource allocation information of the region where the data is included and information on an MS that receive the data included in the resource-allocated region, and transmitting, to the MS, a frame including the region in which the generated data is included, and the MAP message region.

    摘要翻译: 提供了一种用于在通信系统中发送/接收数据的方法。 该方法包括:当要发送到至少一个移动站(MS)的数据被生成时,确定在至少一个MS之间接收生成的数据的MS所在的区域,分配数据传输区域的资源,被划分为 所述MS的第一区域和第二区域根据所述确定结果接收所生成的数据,所述确定结果包括在所述资源被分配的区域中生成的数据,并且在MAP消息区域中包括所述区域的资源分配信息 包括数据和接收包含在资源分配区域中的数据的MS的信息,以及向MS发送包括生成数据的区域的帧和MAP消息区域。

    Apparatus and method for receiving data signals of two adjacent frequency allocations in cellular environments
    8.
    发明申请
    Apparatus and method for receiving data signals of two adjacent frequency allocations in cellular environments 审中-公开
    用于在蜂窝环境中接收两个相邻频率分配的数据信号的装置和方法

    公开(公告)号:US20070026896A1

    公开(公告)日:2007-02-01

    申请号:US11496815

    申请日:2006-08-01

    IPC分类号: H04B1/38

    摘要: Provided is an apparatus and method for simultaneously receiving data signals of two adjacent frequency allocation (FA) in a cellular environment. When there is another base station using an adjacent FA to an FA of the base station, a subcarrier mapper maps control information to subcarriers of predetermined sections such that a mobile station simultaneously receives data signals of the adjacent FAs. An inverse fast Fourier transform (IFFT) processor IFFT-processes data mapped to the subcarriers. Because two different BSs transmit the same data through independent paths, the mobile station can obtain a macro diversity gain. Also, it is possible to balance the loads of the two BSs.

    摘要翻译: 提供了一种用于在蜂窝环境中同时接收两个相邻频率分配(FA)的数据信号的装置和方法。 当存在使用与基站的FA相邻的FA的另一基站时,子载波映射器将控制信息映射到预定部分的子载波,使得移动台同时接收相邻FA的数据信号。 反FFT快速傅里叶变换(IFFT)处理器IFFT处理映射到子载波的数据。 因为两个不同的BS通过独立的路径发送相同的数据,所以移动站可以获得宏分集增益。 此外,可以平衡两个BS的负载。

    Method for performing handover in a mobile communication system
    9.
    发明申请
    Method for performing handover in a mobile communication system 审中-公开
    用于在移动通信系统中执行切换的方法

    公开(公告)号:US20060281462A1

    公开(公告)日:2006-12-14

    申请号:US11452813

    申请日:2006-06-14

    IPC分类号: H04Q7/20

    CPC分类号: H04W36/30

    摘要: Disclosed is a method for determining handover of a mobile station by a mobile station in a mobile communication system. The method includes measuring a downlink reference signal intensity of a serving base station; determining to perform scanning for measurement of reference signal intensities of the serving base station and neighbor base stations, when the measured downlink reference signal intensity of the serving base station is less than a reference value, negotiating with the serving base station for a scanning period and the number of scanning repetitions, measuring the reference signal intensities of the serving base station and the neighbor base stations, and resetting the reference value when a reference signal intensity of the serving base station is greater than or equal to reference signal intensities of neighbor base stations.

    摘要翻译: 公开了移动通信系统中移动台确定移动台的切换的方法。 该方法包括:测量服务基站的下行链路参考信号强度; 当所测量的服务基站的下行链路参考信号强度小于参考值时,确定执行对服务基站和相邻基站的参考信号强度的测量的扫描,在服务基站与扫描周期协商, 扫描重复次数,测量服务基站和相邻基站的参考信号强度,并且当服务基站的参考信号强度大于或等于相邻基站的参考信号强度时,重新设置参考值 。