ADAPTIVE MODULATION ENCODER FOR BASE STATION AND MOBILE STATION

WIPO Patent Application WO/2003/085919

A1

TFRCs (1) to (6) which an adaptive processor (26) refers to are set so that the step of Ior&sol Ioc characteristic is not larger than 2 dB Alternatively TFRCs (1) to (6) are set so that the step of Ior&sol Ioc characteristic is 1 dB. Since power offset need not be included in a down−link signaling, an overhead increase is prevented, and the link capacity is increased thereby.

WO/2005/034385	FEEDBACK INFORMATION FOR CONTROLLING TRANSMISSION IN A COMMUNICATION SYSTEM
WO/2020/057477	A POLAR CODE DESIGN FOR PHYSICAL DOWNLINK CONTROL CHANNEL RE-TRANSMISSION
JPS62108632	DATA TRANSMISSION SYSTEM

TAKANO MICHIAKI (JP)

PCT/JP2002/003461

October 16, 2003

April 05, 2002

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MITSUBISHI ELECTRIC CORP (JP)
TAKANO MICHIAKI (JP)

H04L1/00; H04B1/69; (IPC1-7): H04L27/00

JPH11355373A	1999-12-24
JPH11234241A	1999-08-27
US5940438A	1999-08-17

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ROHLING H. ET AL.: "Adaptive coding and modulation in an ofdm-tdma communication system", IEEE 48TH VEHICULAR TECHNOLOGY CONFERENCE VTC 98, vol. 2, 1998, pages 773 - 776, XP002953401
YUTAKA MURAKAMI ET AL.: "Tekio hencho hoshiki ni okeru soshin hoho ni kansuru ichi kento", 2001 NEN THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI KOEN RONBUNSHU (TSUSHIN 1), March 2001 (2001-03-01), pages 561, XP002953402

Tazawa, Hiroaki (Kasumigaseki 3-Chome Chiyoda-ku, Tokyo, JP)

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