Method of recognizing frequency bandwidth of base station in a mobile communication system with frequency bandwidth scalability
    1.
    发明申请
    Method of recognizing frequency bandwidth of base station in a mobile communication system with frequency bandwidth scalability 审中-公开
    在具有频带宽度的移动通信系统中识别基站频率带宽的方法

    公开(公告)号:US20070060091A1

    公开(公告)日:2007-03-15

    申请号:US11510042

    申请日:2006-08-25

    IPC分类号: H04B1/06 H04Q7/20

    摘要: A method is provided for recognizing the frequency bandwidth of a base station in a mobile communication system with frequency bandwidth scalability where the transmission frequency bands of base stations and mobile stations having different frequency bandwidths are overlaid with one another. The base stations transmit to a mobile station first information, including information about their frequency bandwidths at the same frequency position over a minimum frequency bandwidth with the same center frequency. The mobile station recognizes the presence of the base stations by comparing the first information from the base stations and detects the frequency bandwidth information in the first information.

    摘要翻译: 提供了一种用于在具有频率带宽可伸缩性的移动通信系统中识别基站的频率带宽的方法,其中具有不同频带宽度的基站和移动台的传输频带彼此重叠。 基站在具有相同中心频率的最小频率带宽上向移动台发送包括在相同频率位置上的频率带宽的信息的第一信息。 移动台通过比较来自基站的第一信息来识别基站的存在,并检测第一信息中的频带宽度信息。

    Method for allocating resources in a wireless communication system
    2.
    发明申请
    Method for allocating resources in a wireless communication system 有权
    在无线通信系统中分配资源的方法

    公开(公告)号:US20070049283A1

    公开(公告)日:2007-03-01

    申请号:US11508049

    申请日:2006-08-22

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/12 H04W72/048

    摘要: Disclosed is a cellular-based wireless communication system, and more particularly a method for allocating resources for data transmission in a cellular-based wireless communication system employing a multicarrier scheme. Frequency resources are divided into time slots defined by one frame and the divided time slots are allocated to an uplink and the downlink. During a predetermined time period, the frequency resources are allocated as resources for transmitting sync preambles. During a next predetermined time period, the frequency resources are allocated in such a manner that the frequency resources for sectors are successively and repeatedly used as resources for transmitting broadcasting messages on a sector-by-sector basis. In the remaining time slots, except the time slots for transmitting the preambles and the broadcasting messages, the frequency resources are allocated as resources for transmitting channel estimation midambles for dynamic channel allocation.

    摘要翻译: 公开了一种基于蜂窝的无线通信系统,更具体地,涉及一种在采用多载波方案的基于蜂窝的无线通信系统中为数据传输分配资源的方法。 频率资源划分为一帧定义的时隙,分配的时隙分配给上行链路和下行链路。 在预定时间段期间,频率资源被分配为用于发送同步前导码的资源。 在下一个预定时间段期间,频率资源被分配成使得用于扇区的频率资源被连续和重复地用作用于逐扇区地发送广播消息的资源。 在剩余时隙中,除了用于发送前导码和广播消息的时隙之外,频率资源被分配为用于发送用于动态信道分配的信道估计中间码的资源。

    Method for allocating resources in a wireless communication system
    3.
    发明授权
    Method for allocating resources in a wireless communication system 有权
    在无线通信系统中分配资源的方法

    公开(公告)号:US07796997B2

    公开(公告)日:2010-09-14

    申请号:US11508049

    申请日:2006-08-22

    IPC分类号: H04W88/02

    CPC分类号: H04W48/12 H04W72/048

    摘要: Disclosed is a cellular-based wireless communication system, and more particularly a method for allocating resources for data transmission in a cellular-based wireless communication system employing a multicarrier scheme. Frequency resources are divided into time slots defined by one frame and the divided time slots are allocated to an uplink and the downlink. During a predetermined time period, the frequency resources are allocated as resources for transmitting sync preambles. During a next predetermined time period, the frequency resources are allocated in such a manner that the frequency resources for sectors are successively and repeatedly used as resources for transmitting broadcasting messages on a sector-by-sector basis. In the remaining time slots, except the time slots for transmitting the preambles and the broadcasting messages, the frequency resources are allocated as resources for transmitting channel estimation midambles for dynamic channel allocation.

    摘要翻译: 公开了一种基于蜂窝的无线通信系统,更具体地,涉及一种在采用多载波方案的基于蜂窝的无线通信系统中为数据传输分配资源的方法。 频率资源划分为一帧定义的时隙,分配的时隙分配给上行链路和下行链路。 在预定时间段期间,频率资源被分配为用于发送同步前导码的资源。 在下一个预定时间段期间,频率资源被分配成使得用于扇区的频率资源被连续和重复地用作用于逐扇区地发送广播消息的资源。 在剩余时隙中,除了用于发送前导码和广播消息的时隙之外,频率资源被分配为用于发送用于动态信道分配的信道估计中间码的资源。

    System and method for synchronizing base stations in communication system
    4.
    发明申请
    System and method for synchronizing base stations in communication system 审中-公开
    通信系统中基站同步的系统和方法

    公开(公告)号:US20070230510A1

    公开(公告)日:2007-10-04

    申请号:US11701986

    申请日:2007-02-02

    IPC分类号: H04J3/06

    CPC分类号: H04B7/269 H04J3/0682

    摘要: Disclosed is a method and system for synchronizing base stations in a communication system. A mobile station receives reference base station information and base station group information, selects a synchronization correction-requiring base station from among a plurality of base stations included in a base station group corresponding to the base station group information, detects a timing offset based on reference signals received from the reference base station and synchronization correction-requiring base station, and transmits the timing offset to the synchronization correction-requiring base station so as to enable the synchronization correction-requiring base station to correct synchronization, thereby synchronizing the base stations in consideration of a real channel environment.

    摘要翻译: 公开了一种在通信系统中同步基站的方法和系统。 移动站接收参考基站信息和基站组信息,从包含在与基站组信息对应的基站组中的多个基站中选择需要同步校正的基站,基于参考信号检测定时偏移 从参考基站和同步校正要求基站接收的信号,并将定时偏移发送到需要同步校正的基站,以使得同步校正要求基站能够校正同步,从而使基站同步 的真正的渠道环境。

    METHOD AND APPARATUS FOR PROVIDING SERVICE IN A COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING SERVICE IN A COMMUNICATION SYSTEM 有权
    在通信系统中提供服务的方法和装置

    公开(公告)号:US20080130570A1

    公开(公告)日:2008-06-05

    申请号:US11946456

    申请日:2007-11-28

    IPC分类号: H04Q7/00

    摘要: A method for providing a service in a communication system is provided. A Base Station (BS) supporting a plurality of communication service modes allocates communication resources for each of the plurality of communication service modes according to a ratio determined in accordance with a communication service mode preferred by a terminal. The BS transmits a combination of resources allocated for each of the plurality of communication service modes to the terminal. The communication service mode preferred by the terminal is determined using at least one of channel condition of the terminal, moving velocity, preferred communication mode, required performance, billing system, and user preference.

    摘要翻译: 提供了一种用于在通信系统中提供服务的方法。 支持多个通信服务模式的基站(BS)根据根据终端优选的通信服务模式确定的比例为多个通信服务模式中的每一个分配通信资源。 BS向终端发送为多个通信服务模式中的每一个分配的资源的组合。 终端优选的通信服务模式使用终端的信道条件,移动速度,优选通信模式,所需性能,计费系统和用户偏好中的至少一个来确定。

    Method and apparatus for providing service in a communication system
    6.
    发明授权
    Method and apparatus for providing service in a communication system 有权
    用于在通信系统中提供服务的方法和装置

    公开(公告)号:US08259667B2

    公开(公告)日:2012-09-04

    申请号:US11946456

    申请日:2007-11-28

    IPC分类号: H04Q7/00

    摘要: A method for providing a service in a communication system is provided. A Base Station (BS) supporting a plurality of communication service modes allocates communication resources for each of the plurality of communication service modes according to a ratio determined in accordance with a communication service mode preferred by a terminal. The BS transmits a combination of resources allocated for each of the plurality of communication service modes to the terminal. The communication service mode preferred by the terminal is determined using at least one of channel condition of the terminal, moving velocity, preferred communication mode, required performance, billing system, and user preference.

    摘要翻译: 提供了一种用于在通信系统中提供服务的方法。 支持多个通信服务模式的基站(BS)根据根据终端优选的通信服务模式确定的比例为多个通信服务模式中的每一个分配通信资源。 BS向终端发送为多个通信服务模式中的每一个分配的资源的组合。 终端优选的通信服务模式使用终端的信道条件,移动速度,优选通信模式,所需性能,计费系统和用户偏好中的至少一个来确定。

    COMMUNICATION APPARATUS AND METHOD IN BROADBAND WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    COMMUNICATION APPARATUS AND METHOD IN BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
    宽带无线通信系统中的通信设备和方法

    公开(公告)号:US20080019309A1

    公开(公告)日:2008-01-24

    申请号:US11779588

    申请日:2007-07-18

    IPC分类号: H04Q7/00

    摘要: An apparatus and method for setting a guard band with respect to an asynchronous Base Station (BS) in a broadband wireless communication system are provided. The BS includes a controller for generating a control signal to set a guard band when a time offset occurs between BSs; a mapper for mapping and outputting transmit data to a band, excluding the guard band, of a unique band of the BS according to the control signal; and an operator for multicarrier-modulating data fed from the mapper.

    摘要翻译: 提供了一种用于在宽带无线通信系统中设置相对于异步基站(BS)的保护带的装置和方法。 BS包括控制器,用于当在BS之间发生时间偏移时产生控制信号以设置保护频带; 映射器,用于根据控制信号将发射数据映射并输出到BS的唯一带的除保护频带之外的频带; 以及从映射器馈送的用于多载波调制数据的操作员。