Title :
Exploiting channel state information in slotted ALOHA with SINR capture
Author :
Hsu, Fu-Te ; Liu, Chi-Tang ; Su, Hsuan-Jung
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
In this paper, we consider a channel-aware ALOHA network in which users have the knowledge of their own channel state information (CSI) and exploit this decentralized CSI by utilizing CSI-based transmission schemes. The system throughput is investigated with multi-region transmission schemes under the signal-to-interference-plus-noise ratio (SINR) capture model. We discover that the two-region transmission scheme performs well enough for maximizing the throughput.
Keywords :
access protocols; telecommunication network reliability; CSI-based transmission schemes; SINR capture; channel state information; channel-aware ALOHA network; decentralized CSI; multiregion transmission; signal-to-interference-plus-noise ratio capture model; slotted ALOHA; system throughput; two-region transmission scheme; Conferences; Fading; Interference; Scheduling; Signal to noise ratio; Throughput; Wireless networks;
Conference_Titel :
Wireless Communications and Networking Conference (WCNC), 2012 IEEE
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-0436-8
DOI :
10.1109/WCNC.2012.6214052
