Title:
RADIO TRANSMITTER/RECEIVER, MODULATION CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2010/013584
Kind Code:
A1
Abstract:
A radio transmitter/receiver comprises a residual frequency offset measuring unit for measuring the residual frequency offset of a received radio reception signal, a storage unit for storing plural correspondence tables between combinations of modulation schemes and encoding rates, and carrier to interference and noise ratios (CINRs), and a modulation controlling unit for selecting a correspondence table stored in the storage unit on the basis of the residual frequency offset measured by the residual frequency offset measuring unit and selecting a modulation scheme and an encoding rate on the basis of the CINRs in the selected correspondence table.
More Like This:
Inventors:
FUKUDA YOHSUKE (JP)
Application Number:
PCT/JP2009/062292
Publication Date:
February 04, 2010
Filing Date:
July 06, 2009
Export Citation:
Assignee:
NEC CORP (JP)
FUKUDA YOHSUKE (JP)
FUKUDA YOHSUKE (JP)
International Classes:
H04W28/18; H04L27/00; H04L29/06
Foreign References:
JP2006217173A | 2006-08-17 | |||
JP2003319007A | 2003-11-07 |
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
Download PDF:
Previous Patent: METHOD FOR PRODUCING DRY ARTICLE AND APPARATUS THEREFOR
Next Patent: GLASS PLATE PACKAGE BODY
Next Patent: GLASS PLATE PACKAGE BODY