DocumentCode
1738317
Title
Exploring adaptive turbo coded modulation for flat fading channels
Author
Vishwanath, Sriram ; Goldsmith, Andrea
Author_Institution
Dept. of Electr. Eng., Stanford Univ., CA, USA
Volume
4
fYear
2000
fDate
2000
Firstpage
1778
Abstract
This paper considers different adaptive modulation techniques for flat fading channels when turbo codes are used as channel codes. The optimal adaptive TuCM scheme is determined subject to various system constraints. It is shown that adapting both the turbo-encoder and the transmit power achieves a performance within 3 dB of the fading channel capacity
Keywords
adaptive modulation; channel capacity; channel coding; fading channels; indoor radio; land mobile radio; modulation coding; turbo codes; adaptive modulation techniques; adaptive turbo coded modulation; channel codes; fading channel capacity; flat fading channels; optimal adaptive TuCM scheme; performance; system constraints; transmit power; turbo codes; turbo-encoder; AWGN; Adaptive systems; Additive white noise; Convolutional codes; Fading; Gain; Integrated circuit modeling; Modulation coding; Throughput; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location
Boston, MA
ISSN
1090-3038
Print_ISBN
0-7803-6507-0
Type
conf
DOI
10.1109/VETECF.2000.886127
Filename
886127
Link To Document