Title :
Performance evaluation of channel coding for Gbps 60-GHz OFDM-based wireless communications
Author :
Marinkovic, Miroslav ; Piz, Maxim ; Choi, Chang-Soon ; Panic, Goran ; Ehrig, Marcus ; Grass, Eckhard
Author_Institution :
IHP Microelectron., Frankfurt (Oder), Germany
Abstract :
In this paper, we undertake a comparison of LDPC (768,384) and convolutional (171,133) codes for 60-GHz OFDM-based wireless communication systems. The comparison is based on two parameters: Frame Error Rate (FER) for 60-GHz channels and decoding hardware complexity for a required throughput of more than 1 Gbps. Additionally, we provide performance parameters of a fully parallel LDPC decoder chip, fabricated in our IHP in-house 0.13 μm CMOS technology, achieving a throughput of more than 1 Gbps.
Keywords :
OFDM modulation; channel coding; convolutional codes; error statistics; parity check codes; performance evaluation; radiocommunication; CMOS technology; IHP; LDPC codes; OFDM; channel coding; convolutional codes; decoding hardware complexity; frame error rate; frequency 60 Hz; performance evaluation; size 0.13 mum; wireless communications; Computer architecture; Convolutional codes; Decoding; OFDM; Parity check codes; Throughput; Viterbi algorithm; 60-GHz wireless communication; LDPC code; OFDM; convolutional code;
Conference_Titel :
Personal Indoor and Mobile Radio Communications (PIMRC), 2010 IEEE 21st International Symposium on
Conference_Location :
Instanbul
Print_ISBN :
978-1-4244-8017-3
DOI :
10.1109/PIMRC.2010.5671892
