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    • 7. 发明专利
    • Method and apparatus for controlling uplink transmissions of wireless communication system
    • 用于控制无线通信系统上行链路传输的方法和装置
    • JP2009112002A
    • 2009-05-21
    • JP2008272347
    • 2008-10-22
    • Qualcomm Incクゥアルコム・インコーポレイテッドQualcomm Incorporated
    • WALTON JAY RODNEYWALLACE MARC SHOLTZMAN JACK MANTONIO FRANKLIN P
    • H04W72/10H04B1/04H04B1/707H04B7/005H04J3/00H04J3/14H04J99/00H04W16/04H04W52/30H04W52/34H04W72/04H04W72/08
    • H04W52/343H04W16/04H04W72/06
    • PROBLEM TO BE SOLVED: To provide techniques to partition and allocate the available system resources among cells in a communication system, and to allocate resources in each cell to the terminals for data transmission via the uplink.
      SOLUTION: In one aspect, adaptive reuse schemes are provided wherein the available system resources may be dynamically and/or adaptively partitioned and allocated to the cells based on a number of factors such as the observed interference levels, loading conditions, system requirements, and so on. A reuse plan is initially defined and may be redefined, to reflect changes in the system. In another aspect, the system resources may be partitioned, such that each cell is allocated a set of channels having different performance levels. In yet another aspect, terminals in each cell are scheduled for data transmission (e.g., based on their priority or the load requirements) and assigned channels, based on their tolerance to interference and the performance of the channel.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供在通信系统的小区中分配和分配可用系统资源的技术,并且将每个小区中的资源分配给终端以经由上行链路进行数据传输。 解决方案:在一个方面,提供了自适应重用方案,其中可用的系统资源可以基于许多因素来动态地和/或自适应地划分和分配给小区,诸如观测到的干扰水平,负载条件,系统要求 , 等等。 重用计划最初被定义并可能被重新定义,以反映系统中的变化。 在另一方面,可以对系统资源进行分区,使得每个小区被分配具有不同性能级别的一组信道。 在另一方面,每个小区中的终端基于它们对干扰的容忍度和信道的性能被调度用于数据传输(例如,基于其优先级或负载要求)和分配的信道。 版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Power-efficient multi-antenna wireless device
    • 功率有效的多天线无线设备
    • JP2011103672A
    • 2011-05-26
    • JP2010278357
    • 2010-12-14
    • Qualcomm Incクゥアルコム・インコーポレイテッドQualcomm Incorporated
    • WALTON JAY RODNEYANTONIO FRANKLIN PWALLACE MARK SNARAYAN SRIRAM
    • H04J99/00H04B1/16
    • H04W52/029H04W52/0274Y02D70/00
    • PROBLEM TO BE SOLVED: To provide a power-efficient wireless device provided with multiple (N) antennas.
      SOLUTION: Each antenna is associated with a transmitter unit and a receiver unit. The wireless device also has processing units used to perform various digital processing tasks. The transmitter units, the receiver units and the processing units may be selectively enabled or disabled. In an idle state, the wireless device may enable only a subset (e.g., one) of the N receiver units and one or few processing units for signal detection and acquisition. For active communication, the wireless device may enable N
      tx transmitter units for data transmission and/or N
      rx receiver units for data reception, where 1≤N
      tx ≤N and 1≤N
      rx ≤N.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供具有多(N)个天线的功率高效无线设备。

      解决方案:每个天线与发射机单元和接收机单元相关联。 无线设备还具有用于执行各种数字处理任务的处理单元。 可以选择性地启用或禁用发射机单元,接收机单元和处理单元。 在空闲状态下,无线设备可以仅使得N个接收机单元中的子集(例如,一个)和用于信号检测和获取的一个或几个处理单元。 对于主动通信,无线设备可以使N tx 个发送单元用于数据发送和/或N rx 个接收单元进行数据接收,其中1≤N / SB>≤N和1≤N rx ≤N。 版权所有(C)2011,JPO&INPIT