Title:
MOBILE COMMUNICATION SYSTEM, MULTICARRIER CDMA TRANSMITTER AND RECEIVER THEREOF
Document Type and Number:
Japanese Patent JP2003069531
Kind Code:
A
Abstract:
To obtain a mobile communication system capable of achieving higher throughput.
In this mobile communication system a multicarrier CDMA receiver side corrects a soft decision data by using amplitude component of a channel estimate, then applies turbo decoding, selects a coding rate based on reliability information of the decoded data, and reports the coding rate to the transmitter side through an up link. A multicarrier transmitter side performs a coding processing by using the coding rate reported.
Inventors:
TANADA KAZUO
Application Number:
JP2001253222A
Publication Date:
March 07, 2003
Filing Date:
August 23, 2001
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H03M13/23; H03M13/29; H03M13/35; H03M13/45; H04J1/00; H04J11/00; H04J13/00; H04L1/00; H04L1/20; H04L5/02; H04L25/02; H04W28/18; H04W76/02; (IPC1-7): H04J13/04; H03M13/23; H03M13/29; H03M13/35; H03M13/45; H04J1/00; H04Q7/38
Attorney, Agent or Firm:
Hiroaki Sakai