DocumentCode
2257727
Title
Rotationally invariant, punctured trellis coding
Author
Rossin, Eric J. ; Rowe, David J. ; Heegard, Chris
Author_Institution
Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA
fYear
1995
fDate
17-22 Sep 1995
Firstpage
126
Abstract
We present a systematic method for combining rotational invariance and punctured codes for use with TCM, and discuss a new perspective on the class of punctured codes. We present a rotationally invariant (RI) encoding/decoding structure. We also describe a method of encoding, using any transparent binary convolutional code, that results in a RI trellis code for applications to QPSK and QAM modulation
Keywords
binary sequences; convolutional codes; decoding; quadrature amplitude modulation; quadrature phase shift keying; trellis coded modulation; trellis codes; QAM; QPSK; TCM; binary convolutional code; invariant encoding/decoding structure; punctured codes; punctured trellis coding; rotational invariance; rotationally invariant coding; systematic method; trellis code; Convolutional codes; Encoding; Equations; Modems; Modulation coding; Phase modulation; Phase noise; Quadrature amplitude modulation; Quadrature phase shift keying; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location
Whistler, BC
Print_ISBN
0-7803-2453-6
Type
conf
DOI
10.1109/ISIT.1995.531330
Filename
531330
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