Vector assignment scheme for M + N users in N -dimensional global additive channel

13 August 1992

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 28 (17) , 1634-1636
https://doi.org/10.1049/el:19921040

Abstract

N-dimensional global vector sets are constructed from the additive combinations of N+M individual N-dimensional vector sets. The minimum Euclidean distance between vectors in the individual sets is maintained in the global set. The principal result is that users may be added to a Q-level system whenever N is a power of Q² without decreasing the minimum distance. This finding may be applicable to synchronised multiuser communications.

Keywords

SYNCHRONISED MULTIUSER COMMUNICATIONS
N-DIMENSIONAL VECTOR SETS
MINIMUM EUCLIDEAN DISTANCE
VECTOR ASSIGNMENT SCHEME
Q-LEVEL SYSTEM
N-DIMENSIONAL GLOBAL ADDITIVE CHANNEL

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