Unequal Bit-Error Protection in Coherent M-ary PSK
Paper in proceedings, 2003

This paper addresses the problem of evaluating the bit-error probability of the individual bits of a symbol in a communication system using coherent M-ary phase shift keying. Exact expressions are provided, and these are evaluated for seven different mappings from bits to symbols, including five Gray mappings, for a 32-PSK system. It is shown that the highly varying error performance obtained with a common binary reflected Gray mapping can be restored by using a balanced Gray mapping.

error-control

Author

Johan Lassing

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Erik Ström

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Erik Agrell

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Tony Ottosson Gadd

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Proceedings IEEE Vehicular Technology Conference Fall, Orlando, Florida, USA

Vol. 1 251-256

Subject Categories

Computer and Information Science

DOI

10.1109/VETECF.2003.1285017

More information

Latest update

3/29/2018