On multidimensional BICM-ID constellation labelling
On multidimensional BICM-ID constellation labelling
It is widely recognised that the choice of a specific bit-to-symbol mapping scheme or a beneficial constellation labelling is an influential factor, when designing bit-inter-leaved coded modulation using iterative decoding (BICM-ID) for the sake of achieving a high iteration gain. Generally, a larger constellation size of a higher-dimensional space renders the bit-to-symbol mapping design more flexible. In this paper, we first define a flexibility measure based on the extrinsic information transfer (EXIT) characteristics of bit-to-symbol mapping schemes. Secondly, we investigate the effect of expanding the constellation to a higher-dimensional space on our proposed EXIT characteristic flexibility index, when transmitting diverse numbers of bits per joint symbol.
978-1-4244-6402-9
1-5
Alamri, Osamah
292e7399-6cdb-4eb6-b0f4-51f738ea04c1
Poupart, Blandine
8c905943-b46c-42fa-a6e5-828e99f5c947
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Ng, Soon
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
May 2010
Alamri, Osamah
292e7399-6cdb-4eb6-b0f4-51f738ea04c1
Poupart, Blandine
8c905943-b46c-42fa-a6e5-828e99f5c947
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Ng, Soon
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Alamri, Osamah, Poupart, Blandine, El-Hajjar, Mohammed, Ng, Soon and Hanzo, Lajos
(2010)
On multidimensional BICM-ID constellation labelling.
2010 IEEE International Conference on Communications (ICC), South Africa.
23 - 27 May 2010.
.
(doi:10.1109/ICC.2010.5502739).
Record type:
Conference or Workshop Item
(Paper)
Abstract
It is widely recognised that the choice of a specific bit-to-symbol mapping scheme or a beneficial constellation labelling is an influential factor, when designing bit-inter-leaved coded modulation using iterative decoding (BICM-ID) for the sake of achieving a high iteration gain. Generally, a larger constellation size of a higher-dimensional space renders the bit-to-symbol mapping design more flexible. In this paper, we first define a flexibility measure based on the extrinsic information transfer (EXIT) characteristics of bit-to-symbol mapping schemes. Secondly, we investigate the effect of expanding the constellation to a higher-dimensional space on our proposed EXIT characteristic flexibility index, when transmitting diverse numbers of bits per joint symbol.
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Published date: May 2010
Venue - Dates:
2010 IEEE International Conference on Communications (ICC), South Africa, 2010-05-23 - 2010-05-27
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 271211
URI: https://eprints.soton.ac.uk/id/eprint/271211
ISBN: 978-1-4244-6402-9
PURE UUID: a87db1fe-6681-42a4-bb0f-fcbfa70df582
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Date deposited: 31 May 2010 19:03
Last modified: 20 Jul 2019 01:26
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Contributors
Author:
Osamah Alamri
Author:
Blandine Poupart
Author:
Mohammed El-Hajjar
Author:
Soon Ng
Author:
Lajos Hanzo
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