Title
Multiple packet reception in Ad hoc networks exploiting differences in the symbol rates of sources
Abstract
A new approach for empowering ad hoc networks with multiple packet reception (MPR) capabilities is introduced in this paper. In multiuser communication networks, a common symbol (baud) rate (or chip rate in the case of CDMA) is normally employed for all the sources. We propose to alter the symbol rates of the sources in order to aid the receivers in the separation of colliding packets. The symbol rates of the transmitters in the network are thus selected from a predetermined set that contains the allowed transmission rates. These rates are slightly different from each other in order to make the system as bandwidth efficient as possible. The receivers separate the colliding packets by using an antenna array where the algorithm that specifies the weights of the spatial filter takes advantage of the distinct transmission rates.
Year
DOI
Venue
2010
10.1109/ICEEE.2010.5608610
Electrical Engineering Computing Science and Automatic Control
Keywords
Field
DocType
ad hoc networks,antenna arrays,code division multiple access,receivers,transmitters,CDMA,ad hoc networks,antenna array,colliding packets,multiple packet reception,multiuser communication networks,symbol rates,transmission rates,Ad hoc networks,Multipacket reception,Symbol rate differences
Computer science,Signal-to-noise ratio,Network packet,Computer network,Antenna array,Chip,Matched filter,Wireless ad hoc network,Baud,Code division multiple access
Conference
ISBN
Citations 
PageRank 
978-1-4244-7312-0
0
0.34
References 
Authors
8
2
Name
Order
Citations
PageRank
Aldo G. Orozco-Lugo111913.72
Orozco-Lugo, A.G.2465.57