Patent · US Active

Method of performing cell search for a wireless communications system

US8107443B2 · kind B2 · utility

3Cited by
13References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2009
Grant dateJan 31, 2012
Priority date
Expiry dateAug 6, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04J11/0069
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Performing cell search in a wireless communications system includes receiving a preamble signal, match filtering the preamble signal with a pseudo noise sequence to form a filtered preamble signal of a plurality of filtered preamble signals, choosing a largest filtered preamble signal from the plurality of filtered preamble signals, and determining an estimated pseudo noise sequence index and an estimated integer part frequency offset according to the largest filtered preamble signal.

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