A low frequency hopping TCM-8 PSK adaptive RSSE receiver for TDMA wideband cellular mobile radio

Author

Femenias, Guillem

Author_Institution

Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona, Spain

fYear

1992

fDate

10-13 May 1992

Firstpage

409

Abstract

A Monte Carlo simulation study of a combined FDMA/TDMA slow frequency-hopping trellis-coded 8 PSK adaptive reduced state sequence estimation (RSSE) receiver for high-capacity cellular mobile radio communications is presented. In order to assess the performance of this scheme, the dynamic behavior of the mobile radio channel has been simulated by means of a simple two-ray model, with a variable delay, τ, between the two rays. At the receiver, two Viterbi decoders are used, one of them (RSSE soft Viterbi decoder) to cope with the selective distortion introduced by the channel and the other (hard Viterbi decoder) to decode the binary trellis-encoded received sequence. Bit error rate (BER) is obtained as a function of signal-to-noise ratio (SNR) and with τ and Doppler spread as parameters

Keywords

Monte Carlo methods; broadband networks; cellular radio; decoding; error statistics; frequency agility; phase shift keying; radio receivers; time division multiple access; trellis codes; BER; Monte Carlo simulation study; RSSE soft Viterbi decoder; SNR; TDMA wideband cellular mobile radio; bit error rate; hard Viterbi decoder; low frequency hopping TCM-8 PSK adaptive RSSE receiver; performance; reduced state sequence estimation; two-ray model; variable delay; Bit error rate; Decoding; Frequency division multiaccess; Frequency estimation; Land mobile radio; Phase shift keying; Receivers; Spread spectrum communication; Time division multiple access; Viterbi algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1992, IEEE 42nd

Conference_Location

Denver, CO

ISSN

1090-3038

Print_ISBN

0-7803-0673-2

Type

conf

DOI

10.1109/VETEC.1992.245365

Filename

245365