2011 International Conference on Advanced Information Networking and Applications

In this paper, we consider user selection algorithms for Multi-user MIMO systems with perfect or partial channel state information at the transmitter (CSIT). A novel user selection algorithm based on chordal distance is proposed. The basic principle is to serve the user subset in which one is approx...

Ausführliche Beschreibung

Gespeichert in:
1. Verfasser:
IEEE Staff (MitwirkendeR)
Körperschaft:
International Conference on Advanced Information Networking and Applications
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
[Place of publication not identified] IEEE 2011
Zusammenfassung:
In this paper, we consider user selection algorithms for Multi-user MIMO systems with perfect or partial channel state information at the transmitter (CSIT). A novel user selection algorithm based on chordal distance is proposed. The basic principle is to serve the user subset in which one is approximately orthogonal to the others. Since the chordal distance relies only on the channel direction information, the proposed algorithm has a low computational complexity, and can be extended straightly to the limited feedback system. Analysis and simulations verify the effectiveness of the proposed method.
Umfang:
1 online resource (xxxiii, 800 pages)
Anmerkungen:
Bibliographic Level Mode of Issuance: Monograph
Anmerkungen:
English
ISBN:
9780769543376
0769543375
Schlagworte:
Computer networks > Congresses.
Bezugswerke:
Links: