Title :
Combined orthogonal/convolutional coding for a digital cellular CDMA system
Author :
Ling, Fuyun ; Falconer, David D.
Author_Institution :
Motorola Codex, Mansfield, MA, USA
Abstract :
A family of orthogonal/convolutional codes for mobile CDMA communications is discussed. Their design and implementational aspects are discussed. The R0 parameter of this family of codes is analyzed and presented in a uniform format. It is shown that it is desirable to use a code with a higher mobile CDMA communications. Simulation results are given. In particular, the authors simulated a 2/6/64 orthogonal/convolutional code which has an advantage in Eb/N0 of more than 1.2 dB over previously investigated coding schemes
Keywords :
cellular radio; convolutional codes; digital radio systems; encoding; error statistics; 2/6/64 orthogonal/convolutional code; BER; combined orthogonal/convolutional coding; design; digital cellular CDMA system; implementational aspects; Cellular networks; Convolution; Convolutional codes; Interference; Mobile communication; Multiaccess communication; Personal communication networks; Rayleigh channels; Systems engineering and theory; Vehicles;
Conference_Titel :
Vehicular Technology Conference, 1992, IEEE 42nd
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0673-2
DOI :
10.1109/VETEC.1992.245396