Hoang, T.K. and Nguyen, B.M. and Dinh, T.C. (2008) A new concept of bit geometrical uniformity and its application to BICM-ID systems. In: 2008 International Conference on Advanced Technologies for Communications, ATC 2008, 6 October 2008 through 9 October 2008, Hanoi.
A new concept of bit geometrical uniformity and its application to BICM-ID systems.pdf
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Abstract
A new concept of Bit Geometrical Uniformity (BGU) is introduced to help the analysis and estimation of performance of systems with Iterative Detection/Decoding (ID). It is also shown that the BGU labelings of the signal constellation allows a fast search for best component binary Recursive Systematic Convolutional (RSC) codes of a BICM-ID system using both of overall and in-line interleaving. Best rate-1/2 RSC codes are reported for 4PSK constellation as an example. The new concept and new search method can be directly extended to MPSK and MQAM constellations. © 2008 IEEE.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculties > Faculty of Radio-Electronic Engineering |
| Identification Number: | 10.1109/ATC.2008.4760554 |
| Uncontrolled Keywords: | Beamforming; Modulation; Phase shift keying; Turbo codes; BICM-ID; Bit-interleaved coded modulation; Fast searches; Geometrical uniformity; In lines; Iterative detection/decoding; New concepts; Performance of systems; Recursive systematic convolutional codes; Search methods; Signal constellations; Pulse code modulation |
| Additional Information: | Conference code: 75765. Language of original document: English. |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/10181 |
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