Title :
Subcarrier Suppressed Transmission Scheme for Satellite/Terrestrial Integrated Mobile Communication System
Author :
Mashino, Jun ; Shirato, Yushi ; Sugiyama, Takatoshi
Author_Institution :
NTT Access Network Service Syst. Labs., NTT Corp., Yokosuka, Japan
Abstract :
In this paper, we propose a subcarrier suppressed transmission scheme that improves the frequency utilization efficiency of STICS (Satellite/Terrestrial Integrated Mobile Communication System), which shares the same frequency band between satellite and land mobile systems. Applying our proposal to the OFDM-based land system overcomes the resource assignment limits of the frequency sharing scheme and yields new land spectrum resources. Computer simulations elucidate the interference suppression performance and the improvement in total average frequency utilization efficiency.
Keywords :
OFDM modulation; interference suppression; mobile communication; satellite communication; OFDM-based land system; STICS; computer simulations; frequency sharing scheme; frequency utilization efficiency; interference suppression performance; land spectrum resources; satellite integrated mobile communication system; subcarrier suppressed transmission scheme; terrestrial integrated mobile communication system; Bandwidth; Interference; Measurement; Mobile communication; OFDM; Satellite broadcasting; Satellites;
Conference_Titel :
Vehicular Technology Conference Fall (VTC 2010-Fall), 2010 IEEE 72nd
Conference_Location :
Ottawa, ON
Print_ISBN :
978-1-4244-3573-9
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2010.5594444