Adaptive iterative bit allocation algorithm for MIMO-OFDM system

The adaptive iterative modulation was proposed for multiple-input-multiple-output-orthogonal frequency divi-sion multiplexed(MIMO-OFDM) system.An adaptive minimum transmit power modulation scheme under constant data rate and fixed bit error rate(BER) for the MIMO-OFDM system was proposed to adjust t...

Full description

Saved in:
Bibliographic Details
Main Authors: FAN Ling-yan1, HE Chen2, FENG Guo-rui3
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2007-01-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/74656117/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841537421809811456
author FAN Ling-yan1
HE Chen2
FENG Guo-rui3
author_facet FAN Ling-yan1
HE Chen2
FENG Guo-rui3
author_sort FAN Ling-yan1
collection DOAJ
description The adaptive iterative modulation was proposed for multiple-input-multiple-output-orthogonal frequency divi-sion multiplexed(MIMO-OFDM) system.An adaptive minimum transmit power modulation scheme under constant data rate and fixed bit error rate(BER) for the MIMO-OFDM system was proposed to adjust the modulation order and allo-cates the transmit power to each spatial sub-channel by iterative method considering the requirement of the practical communication system.It can meet the user’s requirements and get better freguency efficiency at the cost of minimum transmission power.And it can avoid the error by round the modulation order.Computer simulation results present the ef-ficiency of the proposed scheme.
format Article
id doaj-art-01cb4dcd72d8461ba9ccd854dcf0f2a0
institution Kabale University
issn 1000-436X
language zho
publishDate 2007-01-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-01cb4dcd72d8461ba9ccd854dcf0f2a02025-01-14T08:34:08ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2007-01-01657074656117Adaptive iterative bit allocation algorithm for MIMO-OFDM systemFAN Ling-yan1HE Chen2FENG Guo-rui3The adaptive iterative modulation was proposed for multiple-input-multiple-output-orthogonal frequency divi-sion multiplexed(MIMO-OFDM) system.An adaptive minimum transmit power modulation scheme under constant data rate and fixed bit error rate(BER) for the MIMO-OFDM system was proposed to adjust the modulation order and allo-cates the transmit power to each spatial sub-channel by iterative method considering the requirement of the practical communication system.It can meet the user’s requirements and get better freguency efficiency at the cost of minimum transmission power.And it can avoid the error by round the modulation order.Computer simulation results present the ef-ficiency of the proposed scheme.http://www.joconline.com.cn/zh/article/74656117/multiple-input-multiple-outputorthogonal frequency division multiplexedadaptive iterationmodulation
spellingShingle FAN Ling-yan1
HE Chen2
FENG Guo-rui3
Adaptive iterative bit allocation algorithm for MIMO-OFDM system
Tongxin xuebao
multiple-input-multiple-output
orthogonal frequency division multiplexed
adaptive iteration
modulation
title Adaptive iterative bit allocation algorithm for MIMO-OFDM system
title_full Adaptive iterative bit allocation algorithm for MIMO-OFDM system
title_fullStr Adaptive iterative bit allocation algorithm for MIMO-OFDM system
title_full_unstemmed Adaptive iterative bit allocation algorithm for MIMO-OFDM system
title_short Adaptive iterative bit allocation algorithm for MIMO-OFDM system
title_sort adaptive iterative bit allocation algorithm for mimo ofdm system
topic multiple-input-multiple-output
orthogonal frequency division multiplexed
adaptive iteration
modulation
url http://www.joconline.com.cn/zh/article/74656117/
work_keys_str_mv AT fanlingyan1 adaptiveiterativebitallocationalgorithmformimoofdmsystem
AT hechen2 adaptiveiterativebitallocationalgorithmformimoofdmsystem
AT fengguorui3 adaptiveiterativebitallocationalgorithmformimoofdmsystem