Title :
On the performance of dual-hop regenerative cooperative relaying of IR-UWB system
Author :
Xu, Yongjie ; Bai, Zhiquan ; Kwak, Kyung Sup
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Abstract :
In this paper, a dual-hop regenerative cooperative relaying UWB communication system with detect-and-forward (DTF) and decoded-and-forward (DF) is studied. The average system bit error rate (BER) and the system performance with DTF and DF relaying schemes are provided. The DF relaying with convolutional coding is employed in this cooperative relaying UWB system. The Gaussian quadrature numerical method is used to obtain the Moment-Generating Function (MGF) of the received energy. Our simulation results show the advantages of the DF based cooperative IR-UWB system over IEEE 802.15.3a channels.
Keywords :
Gaussian processes; IEEE standards; cooperative communication; error statistics; telecommunication channels; telecommunication standards; ultra wideband communication; Gaussian quadrature numerical method; IEEE 802.15.3a channels; IR-UWB system; UWB communication system; bit error rate; convolutional coding; decoded-and-forward; detect-and-forward; dual-hop regenerative cooperative relaying; moment-generating function; Bit error rate; Convolutional codes; Encoding; Fading; IEEE 802.15 Standards; Performance analysis; Relays;
Conference_Titel :
Communications and Information Technologies (ISCIT), 2011 11th International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4577-1294-4
DOI :
10.1109/ISCIT.2011.6089758
