61.
    发明专利
    未知

    公开(公告)号:BRPI0409140A

    公开(公告)日:2006-03-28

    申请号:BRPI0409140

    申请日:2004-03-29

    Applicant: MOTOROLA INC

    Abstract: The present invention provides a method of scheduling asynchronous transmissions for a plurality of subscriber units. The method includes receiving information associated with a plurality of subscriber units that have uplink data to transmit, the information including uplink timing offset information associated with each of the subscriber units. Two or more subscriber units are then selected from a set of subscriber units having a timing offset differential, that is below a predetermined threshold, where the timing offset differential is the difference between the timing offset of a first subscriber unit and the timing offset of a second subscriber unit further selectively offset by a multiple of the transmission segment size, which minimizes the difference. The transmission segments, which are available for the uplink of data, are then allocated between the selected two or more subscriber units, which limits the number of transmission segments that have at least one of an overlap or a gap, and the amount of any overlap or gap, in order to minimize wasted scheduling opportunities.

    SYNCHRONIZATION FOR A WIRELESS COMMUNICATION DEVICE USING MULTIPLE SYNCHRONIZATION CHANNELS
    66.
    发明申请
    SYNCHRONIZATION FOR A WIRELESS COMMUNICATION DEVICE USING MULTIPLE SYNCHRONIZATION CHANNELS 审中-公开
    使用多个同步通道的无线通信设备的同步

    公开(公告)号:WO2008042575A2

    公开(公告)日:2008-04-10

    申请号:PCT/US2007078388

    申请日:2007-09-13

    Abstract: A method (400, 500) and apparatus for synchronization for a wireless communication device (300) using multiple synchronization channels. An initial cell search can be performed (420) by the wireless communication device (300). During the initial cell search, a primary synchronization symbol can be acquired (430) only on a center synchronization channel of a plurality of synchronization channels. The plurality of synchronization channels can include the center synchronization channel and a plurality of secondary synchronization channels. The primary synchronization symbol can be associated with the plurality of secondary synchronization channels. A frequency translation can be executed (460) to change a receive channel to acquire one of the secondary synchronization channels.

    Abstract translation: 一种用于使用多个同步信道的无线通信设备(300)同步的方法(400,500)。 可以由无线通信设备(300)执行初始小区搜索(420)。 在初始小区搜索期间,只能在多个同步信道的中心同步信道上获取(430)主要同步符号。 多个同步信道可以包括中心同步信道和多个次同步信道。 主同步符号可以与多个次同步信道相关联。 可以执行频率转换(460)以改变接收频道以获取次同步信道之一。

    WIRELESS ACCESS NETWORK SHARING AMONG CORE NETWORKS AND METHODS
    67.
    发明申请
    WIRELESS ACCESS NETWORK SHARING AMONG CORE NETWORKS AND METHODS 审中-公开
    无线接入网络在核心网络和方法上共享

    公开(公告)号:WO2005039197A3

    公开(公告)日:2006-03-02

    申请号:PCT/US2004032745

    申请日:2004-10-05

    CPC classification number: H04W48/18 H04W48/12

    Abstract: A method for access network (112) sharing, for example, a GSM or UMTS 3G wireless communications radio access network (RAN), among multiple core networks (120, 12, 124 & 126), for example, wireless communications services networks, including transmitting information about the core network sharing the common access network, e.g., a pseudo network identity or the number of core networks sharing the common access network or pointer information, in a system information message. The communication device (102) uses the information provided in the system information message to connect to a core network.

    Abstract translation: 一种在多个核心网络(120,12,124和126)中例如无线通信服务网络(例如,无线通信服务网络)共享诸如GSM或UMTS 3G无线接入网络(RAN)的接入网络(112)的方法,包括 在系统信息消息中发送关于共享公共接入网络的核心网络的信息,例如伪网络标识或共享公共接入网络或指针信息的核心网络的数量。 通信设备(102)使用系统信息消息中提供的信息来连接到核心网络。

    A METHOD AND APPARATUS FOR INTERRUPTING A TRANSMISSION OF A MULTICAST SIGNAL
    69.
    发明申请
    A METHOD AND APPARATUS FOR INTERRUPTING A TRANSMISSION OF A MULTICAST SIGNAL 审中-公开
    一种用于中断多路信号传输的方法和装置

    公开(公告)号:WO2005048466A3

    公开(公告)日:2005-09-09

    申请号:PCT/US2004036396

    申请日:2004-11-03

    CPC classification number: H04W72/005 H04W24/10 H04W88/02

    Abstract: A method and apparatus for interrupting a transmission of a multicast signal includes a common channel selector (106) coupled to a receiver (102) to receive common channel information (116) therefrom. A repetition value calculator (108) receives measurement occasion information (118) from the common channel selector (106) to calculate a repetition factor (120). A system frame number comparator (110) determines if a channel measurement occasion (128) should be performed based on the repetition factor (120), a common identifier (124) and a largest common channel transmission time interval (122). The method and apparatus further includes a measurement occasion generator (112) coupled to the system frame number comparator (110), wherein if a measurement occasion is to be performed, a measurement occasion command signal (126) is provided to the measurement occasion generator (112) and the measurement occasion generator generates the channel measurement occasion (128).

    Abstract translation: 用于中断多播信号的传输的方法和装置包括耦合到接收机(102)以从其接收公共信道信息(116)的公共信道选择器(106)。 重复值计算器(108)从公共频道选择器(106)接收测量时机信息(118)以计算重复因子(120)。 系统帧号比较器(110)确定是否应该基于重复因子(120),公共标识符(124)和最大公共信道传输时间间隔(122)来执行信道测量时机(128)。 该方法和装置还包括耦合到系统帧号比较器(110)的测量场合发生器(112),其中如果要执行测量场合,则将测量场合命令信号(126)提供给测量场合发生器 112),测量场合发生器产生通道测量场合(128)。

    BUFFER OCCUPANCY USED IN UPLINK SCHEDULING FOR A COMMUNICATION DEVICE
    70.
    发明申请
    BUFFER OCCUPANCY USED IN UPLINK SCHEDULING FOR A COMMUNICATION DEVICE 审中-公开
    在通信设备的上行链路调度中使用的缓冲器占用情况

    公开(公告)号:WO2004102981B1

    公开(公告)日:2005-05-26

    申请号:PCT/US2004012044

    申请日:2004-04-16

    CPC classification number: H04W72/1284 H04B7/022 H04W72/1252 H04W72/1257

    Abstract: A method for using buffer occupancy in uplink scheduling for a communication device includes a first step of sending buffer occupancy information and a time stamp indicating a last transmission opportunity provided to the communication device to an active set base stations. A next step includes utilizing the buffer occupancy information and time stamp to adjust a scheduling fairness setting for the communication device. A next step includes receiving scheduling information from a scheduler in accordance with the scheduling fairness setting. A next step includes transmitting on an uplink channel in accordance with the scheduling information.

    Abstract translation: 一种用于在通信设备的上行链路调度中使用缓冲器占用的方法包括:第一步骤,将缓冲器占用信息和指示提供给通信设备的最后传输机会的时间戳发送给活动集合基站。 下一步包括利用缓冲器占用信息和时间戳来调整通信设备的调度公平性设置。 下一步骤包括根据调度公平性设置从调度器接收调度信息。 下一步骤包括根据调度信息在上行链路信道上进行发送。

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