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    • 47. 发明授权
    • Channel sounding techniques for a wireless communication system
    • 无线通信系统的通道探测技术
    • US07881721B2
    • 2011-02-01
    • US11742291
    • 2007-04-30
    • James W. McCoyNing Chen
    • James W. McCoyNing Chen
    • H04Q7/20
    • H04W52/08H04B17/27H04B17/336H04W24/10H04W52/367
    • A technique of operating a wireless communication system includes determining respective geometries of multiple subscriber stations, which include a first subscriber station and a second subscriber station, with respect to a serving base station. Respective channel sounding bandwidths for sounding the channel between the multiple subscriber stations and the serving base station are then scheduled, based on the respective geometries. The respective channel sounding bandwidths include a first channel sounding bandwidth (associated with the first subscriber station) and a second channel sounding bandwidth (associated with the second subscriber station). The first channel sounding bandwidth is greater than or equal to the second channel sounding bandwidth and the first subscriber station has a lower geometry than the second subscriber station.
    • 操作无线通信系统的技术包括相对于服务基站确定包括第一用户站和第二用户站的多个用户站的相应几何。 然后,基于各自的几何结构来调度用于对多个用户站和服务基站之间的信道进行探测的相应信道探测带宽。 相应的信道探测带宽包括第一信道探测带宽(与第一用户站相关联)和第二信道探测带宽(与第二用户站相关联)。 第一声​​道探测带宽大于或等于第二声道探测带宽,并且第一用户台具有比第二用户台更低的几何形状。
    • 50. 发明申请
    • Methods and apparatus for reordering data
    • 重新排序数据的方法和装置
    • US20100106759A1
    • 2010-04-29
    • US12288955
    • 2008-10-24
    • Ning ChenChristopher J. DanielsLeo G. DehnerGregory C. NgWendy F. Reed
    • Ning ChenChristopher J. DanielsLeo G. DehnerGregory C. NgWendy F. Reed
    • G06F17/14
    • G06F17/142
    • A data reordering system for determining addresses associated with a vector of transformed data and corresponding method of reordering transformed data, where the data reordering system includes: a first transform function coupled to a data vector and operable to provide the vector of transformed data; a reordering function, including a plurality of counters, that is operable to determine a plurality of offset addresses, with a, respective, offset address for each element in the vector of transformed data; and an adder operable to add a base address that corresponds to the first address to the each, respective, offset address to provide a sequence of addresses suitable for accessing the vector of transformed data to provide a re-sequenced vector of transformed data.
    • 一种用于确定与变换数据的向量相关联的地址的数据重排序系统以及重新排序变换数据的相应方法,其中所述数据重排序系统包括:第一变换函数,其耦合到数据向量并且可操作以提供变换数据的向量; 包括多个计数器的重排序功能,其可操作以用变换数据的向量中的每个元素的相应偏移地址确定多个偏移地址; 以及加法器,其可操作以将对应于第一地址的基地址添加到每个相应的偏移地址,以提供适合于访问经变换的数据的向量的地址序列,以提供经转换的数据的重新排序向量。