Abstract:
Adaptive modulation and coding (AMC) is receiving increasing attention as an effective method to enhance the performance of wireless systems. This paper proposes AMC as a...Show MoreMetadata
Abstract:
Adaptive modulation and coding (AMC) is receiving increasing attention as an effective method to enhance the performance of wireless systems. This paper proposes AMC as a method for the bit-interleaved coded OFDM (BIC-OFDM) packet transmission. We provide a pair-wise error probability (PEP) analysis of AMC-BIC-OFDM in a slowly fading frequency selective channel. We maximize the total rate by optimally selecting the code and efficiently allocating rate and power over the frequency band. The proposed method improves the performance of uniform rate and power allocation scheme by 8 to 19 dB.
Date of Conference: 20-24 June 2004
Date Added to IEEE Xplore: 26 July 2004
Print ISBN:0-7803-8533-0