Title:
通信端末装置及び基地局装置
Document Type and Number:
Japanese Patent JP3512783
Kind Code:
B1
Abstract:
A buffer 106 stores transmission data temporarily. A CQI transmission control section 113 outputs an instruction signal for generating CQI to a CQI generating section 107 when transmission data is accumulated in buffer 106. CQI generating section 107 generates CQI based on quality information when the instruction signal is input from CQI transmission control section 113, and does not generate CQI when the instruction signal is not input from CQI transmission control section 113. A base station information extracting section 108 extracts transmit parameter information and scheduling information included in received data. A channel coding section 109 encodes transmission data based on encoding rate information in the transmit parameter information. A modulator 110 modulates the transmission data based on modulation scheme information in the transmit parameter information. By this means, a large volume of packet data can be communicated at high speed on the uplink in optimum conditions according to communication environment.
Inventors:
上原 利幸
西尾 昭彦
西尾 昭彦
Application Number:
JP2002295449A
Publication Date:
March 31, 2004
Filing Date:
October 08, 2002
Export Citation:
Assignee:
松下電器産業株式会社
International Classes:
H04B7/26; H04L1/00; H04L13/08; H04L47/22; H04W4/00; H04W24/10; H04W28/14; H04W72/12; (IPC1-7): H04L12/56; H04B7/26; H04L1/00; H04L13/08
Attorney, Agent or Firm:
鷲田 公一
Previous Patent: JP3512782
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