Patent · US Active

Resource remapping and regrouping in a wireless communication system

US8077693B2 · kind B2 · utility

18Cited by
5References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2008
Grant dateDec 13, 2011
Priority date
Expiry dateNov 5, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0037
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for remapping and regrouping transmission resources in a wireless communication system. First, a set of new permutation algorithms based on Galois field operation is proposed. Then the proposed algorithms and the known Pruned Bit Reversal Ordering (PBRO) algorithm are applied to several of various resource mapping schemes, including slot or symbol level Orthogonal Cover (OC)/Cyclic Shift (CS) mapping, cell-specific slot-level and symbol-level CS hopping patterns, and subframe and slot level base sequence hopping patterns.

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