会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • Beacon coding in wireless communications systems
    • 无线通信系统中的信标编码
    • JP2012050095A
    • 2012-03-08
    • JP2011201978
    • 2011-09-15
    • Qualcomm Incクゥアルコム・インコーポレイテッドQualcomm Incorporated
    • RICHARDSON TOMLI HUSHENGJUN Y LEEALEX LEONIDOVLAROIA RAJIVPALANKI RAVIGAVIN HORNASHWIN SAMPATH
    • H04J11/00H04W72/04
    • PROBLEM TO BE SOLVED: To provide methodologies that facilitate transmitting beacon symbols of a beacon message such that a sequence of symbols can satisfy a linear constraint over a field where the field elements can be identified with carriers.SOLUTION: A coding scheme can be applied to a beacon message; the coding scheme can produce a plurality of beacon symbols to transmit on given subcarriers. A receiving device of the beacon symbols decodes a beacon message by receiving less than the total number of symbols in a beacon message and determining the remaining symbol subcarriers based on the linear constraint. Thus, more efficient decoding of beacons is facilitated as well as resolving beacon ambiguity by figuring out which symbols satisfy linear constraints for the symbols, and resolving time and frequency shift by detecting an offset that would result in satisfaction of the linear constraint.
    • 要解决的问题:提供便于发送信标消息的信标符号的方法,使得符号序列可以满足可以用载波识别场元素的场的线性约束。 解决方案:编码方案可应用于信标消息; 编码方案可以产生多个信标符号,以在给定子载波上进行传输。 信标符号的接收装置通过接收少于信标消息中的符号总数来解码信标消息,并且基于线性约束确定剩余符号子载波。 因此,有助于信标的更有效的解码以及通过找出哪些符号满足符号的线性约束来解析信标模糊度,以及通过检测将导致满足线性约束的偏移来解决时间和频率偏移。 版权所有(C)2012,JPO&INPIT