Analysis of Uncoordinated Opportunistic Two-Hop Wireless Ad Hoc Systems
作者： Radha Krishna Ganti , Martin Haenggi
DOI:
关键词:
摘要: We consider a time-slotted two-hop wireless system in which the sources transmit to relays even time slots (first hop) and forward packets destinations odd (second hop). Each source may connect multiple first hop. In presence of interference without tight coordination relays, it is not clear should packet. propose four decentralized methods relay selection, some based on location information others received signal strength (RSS). provide complete analytical characterization these using tools from stochastic geometry. use simulation results compare terms end-to-end success probability.
arxiv.org参考文章(5)
S. Vishwanath, C.K. Lo, W. Heath, Opportunistic Relay Selection with Limited Feedback vehicular technology conference. pp. 135- 139 ,(2007) , 10.1109/VETECS.2007.40
F. Baccelli, B. Blaszczyszyn, P. Muhlethaler, An Aloha protocol for multihop mobile wireless networks IEEE Transactions on Information Theory. ,vol. 52, pp. 421- 436 ,(2006) , 10.1109/TIT.2005.862098
A. Bletsas, A. Lippman, D.P. Reed, A simple distributed method for relay selection in cooperative diversity wireless networks, based on reciprocity and channel measurements vehicular technology conference. ,vol. 3, pp. 1484- 1488 ,(2005) , 10.1109/VETECS.2005.1543566
M. Zorzi, R.R. Rao, Energy and latency performance of geographic random forwarding for ad hoc and sensor networks wireless communications and networking conference. ,vol. 3, pp. 1930- 1935 ,(2003) , 10.1109/WCNC.2003.1200682
Alexander M. Haimovich, H. Vincent Poor, Shengshan Cui, Oren Somekh, Opportunistic Relaying in Wireless Networks arXiv: Information Theory. ,(2007) , 10.1109/TIT.2009.2030435