Patent · US Active

Method for generating downlink frame, and method for searching cell

US8331406B2 · kind B2 · utility

2Cited by
9References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2009
Grant dateDec 11, 2012
Priority date
Expiry dateNov 22, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/2662
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with at least the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.

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