Title :
High Efficiency Satellite Multiple Access Scheme for Machine-to-Machine Communications
Author :
Herrero, Oscar Del Río ; De Gaudenzi, Riccardo
Author_Institution :
ESTEC TEC-ET, Eur. Space Agency, Noordwijk, Netherlands
fDate :
10/1/2012 12:00:00 AM
Abstract :
The work presented here describes the key design drivers and performance of a high efficiency satellite mobile messaging system well adapted to the machine-to-machine communication services targeting, in particular, the vehicular market. It is shown that the proposed return link multiple access solution is providing a random access channel (RACH) aggregated spectral efficiency around 2 bit/s/Hz in the presence of power unbalance with reliable packet delivery over typical land mobile satellite (LMS) channels.
Keywords :
electronic messaging; mobile satellite communication; multi-access systems; RACH aggregated spectral efficiency; high efficiency satellite mobile messaging system; high efficiency satellite multiple access scheme; land mobile satellite channels; machine-to-machine communication services; machine-to-machine communications; power unbalance; random access channel; reliable packet delivery; return link multiple access solution; vehicular market; Least squares approximation; Logic gates; Mobile communication; Physical layer; Satellite broadcasting; Satellites; Throughput;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2012.6324672
