Patent · US Active

Legacy and new wireless communication device coexisting amble sequence

US8054817B2 · kind B2 · utility

15Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2007
Grant dateNov 8, 2011
Priority date
Expiry dateMar 26, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W56/0085
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The embodiments generate a new type of amble sequence for a wireless communication network with mixed nodes, by generating a first amble sequence invisible to a first node based upon an existing amble sequence for the first node and generating a second amble sequence having a low to zero cross-correlation with the first amble sequence, based upon the first amble sequence. The first and second amble sequences can be broadcast in alternating communication link frames.

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