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    • 1. 发明授权
    • Method and apparatus for adaptive searching of distributed datasets
    • 分布式数据集自适应搜索的方法和装置
    • US08976691B2
    • 2015-03-10
    • US13267640
    • 2011-10-06
    • John Peter Norair
    • John Peter Norair
    • H04B17/00H04J1/16H04W76/02H04W24/10
    • H04B17/318G06F17/30979H04W24/08H04W24/10H04W76/14
    • A first communication device comprising memory in which data is stored may receive a request packet from a second communication device, measure received signal strength for the request packet, and determine whether to perform the requested search of the data stored in the memory based on the received signal strength and the power at which the request packet was transmitted. The search request packet may comprise a request to search the data stored in the memory, and a transmit power field that indicates a power at which the request packet was transmitted. The determining may be based on a result of a comparison between the received signal strength and a threshold and/or based on a comparison of a relative power and a threshold. The relative power may be calculated utilizing the received signal strength and the power at which the packet was transmitted.
    • 包括其中存储数据的存储器的第一通信设备可以从第二通信设备接收请求分组,测量所述请求分组的接收信号强度,并且基于接收到的确定是否执行对存储在存储器中的数据的所请求的搜索 信号强度和发送请求分组的功率。 搜索请求分组可以包括搜索存储在存储器中的数据的请求,以及指示发送请求分组的功率的发送功率字段。 该确定可以基于接收信号强度和阈值之间的比较和/或基于相对功率和阈值的比较的结果。 可以使用接收的信号强度和发送分组的功率来计算相对功率。