Patent · US Active

Frame transmitting method and frame receiving method

US9774425B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2015
Grant dateSep 26, 2017
Priority date
Expiry dateOct 14, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/26025
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A frame transmitting method by a device in a wireless communication network is provided. The device generates a symbol using a part of a plurality of resource units having a different number of tones and transmits a frame including the symbol. A length of symbol duration excluding a guard interval in the symbol is 12.8 μs. The plurality of resource units includes a first resource unit having 26 tones and a second resource unit having 52 tones. Two tones in the 26 tones of the first resource unit are used as pilot tones, and four tones in the 52 tones of the second resource unit are used as pilot tones.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.