Patent · US Active

Midamble for WLAN PHY frames

US8462863B1 · kind B1 · utility

78Cited by
0References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2010
Grant dateJun 11, 2013
Priority date
Expiry dateMay 25, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/26136
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a method for generating a single data unit for transmission via a communication channel, a preamble and a first portion of a data payload of the single data unit are generated. A midamble is generated, the midamble including at least one OFDM (Orthogonal Frequency Division Multiplexing) symbol that includes calibration information. A second portion of the data payload of the single data unit is generated, and the midamble is included between the first portion of the data payload and the second portion of the data payload.

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