Patent · US Active

MIMO OFDMA and preamble design

US8964720B2 · kind B2 · utility

2Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 2010
Grant dateFeb 24, 2015
Priority date
Expiry dateJun 23, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/2603
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method is provided for coupling a plurality of access nodes wirelessly to a plurality of access terminals. The method includes dividing up a carrier frequency into a plurality of subbands; scheduling one or more access terminals to share one of the plurality of subbands; and via one of the plurality of access nodes, first communicating with the one or more access terminals over the one of the plurality of subbands. The communicating includes, within the one of the plurality of subbands, time division multiplexing interlaces corresponding to each of the one or more access terminals.

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