Patent · US Active

Segmented transmission for broadcast messages using multiple antennas

US8416802B2 · kind B2 · utility

12Cited by
2References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2008
Grant dateApr 9, 2013
Priority date
Expiry dateSep 12, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/30
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Techniques are provided herein to segment subcarriers for broadcast transmission to one or more mobile stations. A broadcast message to be transmitted from a first device is generated. The broadcast message comprises a plurality of symbols and each symbol is to be transmitted at a different one of a plurality of frequency subcarriers. The plurality of subcarriers is divided into groups and each group of subcarriers is assigned to a corresponding one of a plurality of antennas of the first device. The groups of subcarriers are transmitted from corresponding ones of the plurality of antennas.

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