发明名称 System and method for distance-dependent data exchange between wireless communication devices
摘要 In one embodiment, a method includes identifying a plurality of data types; identifying a plurality of communication ranges for data transmission, wherein a first communication range of the plurality of communication ranges is less than a second communication range of the plurality of communication ranges, and wherein the first communication range corresponds to a first data type of the plurality of data types and the second communication range corresponds to a second data type of the plurality of data types; transmitting data in the first data type to a first wireless communication device located within the first communication range; and transmitting data in the second data type to a second wireless communication device located within the second communication range.
申请公布号 US9008114(B2) 申请公布日期 2015.04.14
申请号 US201313735783 申请日期 2013.01.07
申请人 Facebook, Inc. 发明人 Maguire Yael
分类号 H04J3/00;H04J3/16;H04W8/00;H04W28/18;H04W52/28;H04W8/08;H04W8/14;H04W52/24 主分类号 H04J3/00
代理机构 Baker Botts L.L.P. 代理人 Baker Botts L.L.P.
主权项 1. A method comprising: by a primary communication device, identifying a plurality of data types; by the primary communication device, identifying a plurality of communication ranges for data transmission, wherein a first communication range of the plurality of communication ranges is less than a second communication range of the plurality of communication ranges, and wherein the first communication range corresponds to a first data type of the plurality of data types and the second communication range corresponds to a second data type of the plurality of data types; by the primary communication device, transmitting data in the first data type to a first wireless communication device located within the first communication range, wherein the data in the first data type is transmitted using a first bandwidth based on the first communication range; and by the primary communication device, transmitting data in the second data type to a second wireless communication device located within the second communication range, wherein the data in the second data type is transmitted using a second bandwidth based on the second communication range, the second bandwidth being lower than the first bandwidth, and wherein the data in the first data type is undecodable by the second wireless communication device at the second communication range.
地址 Menlo Park CA US