- Title
- Performance analysis of superposition coded modulation
- Creator
- Tong, Jun; Ping, Li
- Relation
- Physical Communication Vol. 3, Issue 3, p. 147-155
- Publisher Link
- http://dx.doi.org/10.1016/j.phycom.2009.08.008
- Publisher
- Elsevier
- Resource Type
- journal article
- Date
- 2010
- Description
- This paper presents a comprehensive analysis of superposition coded modulation (SCM). Two types of SCM schemes, i.e., the single-code SCM (SC-SCM) and multi-code SCM (MC-SCM), are analyzed. The basic features of SCM are described, followed by the information-theoretic analysis. Different encoding/decoding strategies are compared from the capacity point of view. A semi-analytical evolution technique is proposed to track the convergence behavior of iterative decoding. Analytical error-rate analysis is then conducted to predict the asymptotic performance. Numerous examples demonstrate that the analysis tools discussed in this paper can provide reasonably accurate performance prediction for SCM schemes.
- Subject
- capacity; error rate; iterative decoding; superposition coded modulation (SCM)
- Identifier
- http://hdl.handle.net/1959.13/930617
- Identifier
- uon:10880
- Identifier
- ISSN:1874-4907
- Language
- eng
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