Multiuser detection schemes applied to regional GEO satellite mobile systems

Author

Biglieri, Ezio ; Caire, Giuseppe ; Taricco, Giorgio ; Bentura-Traveset, J.

Author_Institution

Politecnico di Torino, Italy

Volume

3

fYear

1997

fDate

8-12 Jun 1997

Firstpage

1236

Abstract

Multiuser detection schemes are applied to a regional GEO satellite mobile system based on FDM/TDMA. The study focuses on the system uplink (mobile to satellite) and analyzes the performance of candidate schemes taken from the class of linear multiuser receivers. A new simple MMSE combiner is proposed, which provides performance close to optimal in terms of output MSE and lends itself to a simple adaptive implementation. Results pertaining to FDM/TDMA coded transmission with slow frequency hopping and short-depth interleaving are presented

Keywords

frequency division multiplexing; least mean squares methods; mobile satellite communication; receivers; signal detection; time division multiple access; FDM/TDMA coded transmission; MMSE combiner; adaptive implementation; linear multiuser receivers; multiuser detection schemes; output MSE; performance; regional GEO satellite mobile systems; short-depth interleaving; slow frequency hopping; system uplink; Interleaved codes; Low earth orbit satellites; Multiple access interference; Multiuser detection; Performance analysis; Personal communication networks; Proposals; Satellite antennas; Spread spectrum communication; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1997. ICC '97 Montreal, Towards the Knowledge Millennium. 1997 IEEE International Conference on

Conference_Location

Montreal, Que.

Print_ISBN

0-7803-3925-8

Type

conf

DOI

10.1109/ICC.1997.594988

Filename

594988