System and method for providing services using the same frequency in a wireless communication system
    1.
    发明申请
    System and method for providing services using the same frequency in a wireless communication system 有权
    用于在无线通信系统中使用相同频率提供服务的系统和方法

    公开(公告)号:US20060148408A1

    公开(公告)日:2006-07-06

    申请号:US11324714

    申请日:2006-01-03

    IPC分类号: H04B17/00 H04B1/00

    CPC分类号: H04W72/042 H04L5/023

    摘要: A method for providing a single-frequency network (SFN) service between a base station (BS) and a mobile station (MS) in a wireless communication system. The BS sets a first segment indicator in a medium access control (MAC) message field before transmission, if a resource allocation scheme corresponds to general data transmission. The BS sets a second segment indicator in the MAC message before transmission, if the resource allocation scheme corresponds to single frequency-based data transmission. The MS receives the MAC message from the BS, and performs renumbering according to the first segment indicator or the second segment indicator included in the received MAC message.

    摘要翻译: 一种在无线通信系统中在基站(BS)和移动站(MS)之间提供单频网络(SFN)业务的方法。 如果资源分配方案对应于通用数据传输,则BS在传输之前在介质访问控制(MAC)消息字段中设置第一段指示符。 如果资源分配方案对应于基于单个频率的数据传输,BS在传输之前在MAC消息中设置第二分段指示符。 MS从BS接收MAC消息,根据接收到的MAC消息中包含的第一段指示符或第二段指示符进行重新编号。

    System and method for providing services using the same frequency in a wireless communication system
    3.
    发明授权
    System and method for providing services using the same frequency in a wireless communication system 有权
    用于在无线通信系统中使用相同频率提供服务的系统和方法

    公开(公告)号:US07729305B2

    公开(公告)日:2010-06-01

    申请号:US11324714

    申请日:2006-01-03

    IPC分类号: H04W4/00

    CPC分类号: H04W72/042 H04L5/023

    摘要: A method for providing a single-frequency network (SFN) service between a base station (BS) and a mobile station (MS) in a wireless communication system. The BS sets a first segment indicator in a medium access control (MAC) message field before transmission, if a resource allocation scheme corresponds to general data transmission. The BS sets a second segment indicator in the MAC message before transmission, if the resource allocation scheme corresponds to single frequency-based data transmission. The MS receives the MAC message from the BS, and performs renumbering according to the first segment indicator or the second segment indicator included in the received MAC message.

    摘要翻译: 一种用于在无线通信系统中的基站(BS)和移动站(MS)之间提供单频网络(SFN)业务的方法。 如果资源分配方案对应于通用数据传输,则BS在传输之前在介质访问控制(MAC)消息字段中设置第一段指示符。 如果资源分配方案对应于基于单个频率的数据传输,BS在传输之前在MAC消息中设置第二分段指示符。 MS从BS接收MAC消息,根据接收到的MAC消息中包含的第一段指示符或第二段指示符进行重新编号。

    Apparatus and method for modulating ranging signals in a broadband wireless access communication system
    5.
    发明申请
    Apparatus and method for modulating ranging signals in a broadband wireless access communication system 审中-公开
    用于在宽带无线接入通信系统中调制测距信号的装置和方法

    公开(公告)号:US20050030931A1

    公开(公告)日:2005-02-10

    申请号:US10909463

    申请日:2004-08-02

    摘要: An method and apparatus for transmitting ranging information from at least one base station to subscriber stations and generating a ranging signal by the subscriber station using received ranging information in a Broadband Wireless Access (BWA) communication system including a plurality of neighbor cells and a plurality of the subscriber stations located in each cell region. A first code generator generates a first code using different first code information received from the base stations in the neighbor cells allocated the first code information. A second code generator generates a second code using second code information received by each of the subscriber stations existing in cell regions of the neighbor cells. A ranging signal generator generates a new ranging signal by combining the first code with the second code.

    摘要翻译: 一种用于从至少一个基站发送测距信息到用户站的方法和装置,并且在包括多个相邻小区的宽带无线接入(BWA)通信系统中使用接收到的测距信息由用户站生成测距信号, 位于每个小区区域中的用户站。 第一代码生成器使用从分配了第一代码信息的相邻单元中的基站接收的不同的第一代码信息来生成第一代码。 第二代码生成器使用存在于相邻单元的单元区域中的每个用户站接收的第二代码信息来生成第二代码。 测距信号发生器通过将第一代码与第二代码组合来生成新的测距信号。

    Apparatus and method for controlling uplink power in a mobile communication system using a TDD scheme
    6.
    发明申请
    Apparatus and method for controlling uplink power in a mobile communication system using a TDD scheme 审中-公开
    使用TDD方案在移动通信系统中控制上行链路功率的设备和方法

    公开(公告)号:US20060046789A1

    公开(公告)日:2006-03-02

    申请号:US11204801

    申请日:2005-08-16

    IPC分类号: H04B1/38

    摘要: An apparatus and a method for controlling uplink power utilizing an open-loop scheme in a mobile communication system using a TDD scheme. According to the apparatus and the method, an AT determines initial uplink transmit power and transmits uplink signals to an AP using the determined initial uplink transmit power, receives downlink signals from the AP, detects a power compensation value compensating for the uplink transmit power, which are determined according to whether an error has occurred in the uplink signals, measures receive power of the downlink signals, and adjusts the uplink transmit power according to the receive power and the power compensation value.

    摘要翻译: 一种使用TDD方案的移动通信系统中利用开环方案来控制上行链路功率的装置和方法。 根据该装置和方法,AT确定初始上行发射功率,并使用所确定的初始上行链路发射功率向AP发送上行链路信号,从AP接收下行链路信号,检测补偿上行链路发射功率的功率补偿值, 根据上行链路信号是否发生错误来确定,测量下行链路信号的接收功率,并根据接收功率和功率补偿值调整上行链路发送功率。