Title :
Rotationally invariant multilevel codes
Author :
Livingston, Jay N. ; Tung, C.-C. ; Kulandaivelu, A.
Author_Institution :
Texas A&M Univ., College Station, TX, USA
Abstract :
A method for designing multilevel codes that are rotationally invariant is described. It is shown that these codes can be linear. It is demonstrated that suboptimal decoding can be used with these codes. The complexity of these codes provides a good performance/cost tradeoff
Keywords :
block codes; convolutional codes; linear codes; quadrature amplitude modulation; trellis coded modulation; TCM; complexity; performance/cost tradeoff; rotationally invariant multilevel code design; suboptimal decoding; trellis coded modulation; Constellation diagram; Costs; Decoding; Design methodology; Encoding; Lattices; Modulation coding; Phase modulation; Phase shift keying; Quadrature amplitude modulation;
Conference_Titel :
Communications, 1993. ICC '93 Geneva. Technical Program, Conference Record, IEEE International Conference on
Conference_Location :
Geneva
Print_ISBN :
0-7803-0950-2
DOI :
10.1109/ICC.1993.397521
