Method for transmitting common control information in a wireless mobile communication system
    11.
    发明授权
    Method for transmitting common control information in a wireless mobile communication system 有权
    用于在无线移动通信系统中发送公共控制信息的方法

    公开(公告)号:US07860514B2

    公开(公告)日:2010-12-28

    申请号:US11762846

    申请日:2007-06-14

    IPC分类号: H04W74/00 H04W36/00

    CPC分类号: H04W28/06 H04W4/06 H04W92/20

    摘要: A method for transmitting common control information in a wireless mobile communication system is provided. The method includes transmitting common control information by a first Base Station (BS) to a second BS and broadcasting by the second BS the common control information received from the first BS. Accordingly, transmission of the control information by the second BS saves time and frequency resources in the communication system.

    摘要翻译: 提供了一种用于在无线移动通信系统中发送公共控制信息的方法。 该方法包括将第一基站(BS)的公共控制信息发送到第二BS,并由第二BS广播从第一BS接收的公共控制信息。 因此,第二BS的控制信息的发送节省了通信系统中的时间和频率资源。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A COMMUNICATION SYSTEM USING MULTIPLE FREQUENCY BANDS
    12.
    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。

    Apparatus and method for cooperative transmission/reception in wireless communication system
    14.
    发明授权
    Apparatus and method for cooperative transmission/reception in wireless communication system 有权
    无线通信系统中协同发送/接收的装置和方法

    公开(公告)号:US08437789B2

    公开(公告)日:2013-05-07

    申请号:US12902580

    申请日:2010-10-12

    IPC分类号: H04B7/00

    摘要: For cooperative transmission in a broadband wireless communication system, an apparatus and operating method of a Base Station (BS) in a broadband wireless communication system are provided. The method includes receiving a cooperative transmission REQuest (REQ) message which includes at least one of information designating a cooperative Mobile Station (MS), a pilot pattern of the cooperative MS, a variable determining a permutation pattern, and an orthogonal code of the cooperative MS, from a control station, allocating a resource of a predefined Coordinated MultiPoint transmit/receive (CoMP) zone occupying part of a frame, to at least one cooperative MS designated by the cooperative transmission REQ message, and communicating with the at least one cooperative MS according a cooperative transmission scheme using the resource of the CoMP zone.

    摘要翻译: 对于宽带无线通信系统中的协作传输,提供了宽带无线通信系统中的基站(BS)的装置和操作方法。 该方法包括接收协作传输REQest(REQ)消息,其包括指定协作移动台(MS)的信息,协同MS的导频模式,确定置换模式的变量和协作的正交码中的至少一个 MS从控制站分配占用帧的一部分的预定协调多点发送/接收(CoMP)区域的资源给由协作发送REQ消息指定的至少一个协作MS,并与至少一个协作 MS根据协作传输方案使用CoMP区域的资源。

    Apparatus and method for improving reception performance in a smart antenna system
    18.
    发明申请
    Apparatus and method for improving reception performance in a smart antenna system 有权
    用于改善智能天线系统中的接收性能的装置和方法

    公开(公告)号:US20070099665A1

    公开(公告)日:2007-05-03

    申请号:US11545240

    申请日:2006-10-10

    IPC分类号: H04B1/38

    CPC分类号: H04B1/1027

    摘要: An apparatus and method for improving the reception performance of a Mobile Station (MS) in a multiple antenna system are provided. In an apparatus of a Base Station (BS) in the multiple antenna system, upon receipt of a request for interference cancellation for a first MS serviced by a neighbor BS, a channel estimator estimates a channel from the first MS and a channel from a second MS serviced by the BS. A beam coefficient generator generates a first beam coefficient based on channel estimates of the first and second MSs and a second beam coefficient based on the channel estimate of the second MS. An interference cancellation decider determines whether to perform interference cancellation for the first MS using the first and second beam coefficients.

    摘要翻译: 提供了一种用于提高多天线系统中的移动站(MS)的接收性能的装置和方法。 在多天线系统中的基站(BS)的装置中,当接收到由相邻BS服务的第一MS的干扰消除请求时,信道估计器估计来自第一MS的信道和来自第二MS的信道 MS由BS服务。 波束系数发生器基于第一和第二MS的信道估计生成第一波束系数,并且基于第二MS的信道估计产生第二波束系数。 干扰消除决定器使用第一和第二波束系数来确定是否对第一MS进行干扰消除。

    Apparatus and method for supporting hybrid automatic repeat request in a broadband wireless communication system
    19.
    发明授权
    Apparatus and method for supporting hybrid automatic repeat request in a broadband wireless communication system 有权
    在宽带无线通信系统中支持混合自动重传请求的装置和方法

    公开(公告)号:US08116273B2

    公开(公告)日:2012-02-14

    申请号:US12383651

    申请日:2009-03-26

    IPC分类号: H04W4/00

    摘要: A broadband wireless communication system using a plurality of Frequency Allocations (FAs) is provided. A method for packet transmission of a packet of a transmitting end includes dividing one encoded packet into a plurality of parts, mapping a plurality the plurality of parts of the packet to the FAs through the plurality of different FAs transmission, when a re-transmission request is received, re-mapping the plurality of parts of the packet to the FAs such that at least one of the at least one of the plurality of parts is re-mapped to an FA that is different than an FA previously mapped thereto. Retransmitting the encoded packet by at least one of a number of subunits.

    摘要翻译: 提供了使用多个频率分配(FA)的宽带无线通信系统。 一种用于发送端的分组的分组传输的方法包括:将一个已编码的分组划分为多个部分,当重发送请求时,通过多个不同的FA传输将分组的多个部分映射到FA 被重新映射到分组的多个部分到FA,使得多个部分中的至少一个部分中的至少一个重新映射到与先前映射到其的FA不同的FA。 通过多个子单元中的至少一个重新发送编码的分组。

    Apparatus and method for simultaneously receiving two neighboring frequency assignments in a cellular system
    20.
    发明申请
    Apparatus and method for simultaneously receiving two neighboring frequency assignments in a cellular system 审中-公开
    在蜂窝系统中同时接收两个相邻频率分配的装置和方法

    公开(公告)号:US20070191017A1

    公开(公告)日:2007-08-16

    申请号:US11698288

    申请日:2007-01-25

    IPC分类号: H04Q7/20

    CPC分类号: H04W72/048 H04W36/18

    摘要: An apparatus and method for allocating a frequency band to an MS in a cellular system with a frequency reuse factor of N are provided, in which a frequency allocator determines whether the MS receives data simultaneously from two BSs using neighboring FAs and allocates a frequency band to the MS according to the determination, and a subcarrier mapper maps the data to subcarriers according to the frequency band allocated to the MS.

    摘要翻译: 提供了一种用于在频率重用因子为N的蜂窝系统中向MS分配频带的装置和方法,其中,频率分配器确定MS是否使用相邻FA同时从两个BS接收数据,并将频带分配给 根据确定的MS,并且子载波映射器根据分配给MS的频带将数据映射到子载波。