Performance Analysis of a Joint Space-Time Block Codes and Channel Estimation Scheme in DL-PUSC Mode of Mobile WiMAX

Autor:	Tomohisa Wada, Phuong Thi Thu Pham
Rok vydání:	2009
Předmět:	Block code Computer science Concatenated error correction code Broadband MIMO Real-time computing Electronic engineering Throughput Data_CODINGANDINFORMATIONTHEORY WiMAX Communication channel
Zdroj:	Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783642112836 EuropeComm
DOI:	10.1007/978-3-642-11284-3_11
Popis:	Mobile WiMAX has emerged as a starting point of broadband mobile wireless era. Besides plenty of advantages over the prior systems, it also utilizes multiple-antenna techniques to improve the transmission quality. Although this approach has been intensively studied, there are just few published works taking into account channel estimation to obtain realistic performance. This paper studies a joint STBC and channel estimation scheme to investigate the performance of the DL-PUSC mobile WiMAX in various mobile channels. Simulation results show significant improvement, up to 8 dB gain for PER and system throughput is achieved when employing STBC.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::96ec54791800a08f0afb08d7f9849780 https://doi.org/10.1007/978-3-642-11284-3_11 Zobrazit plný text záznamu