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Journal Article
Adaptive modulation and coding for Long Term Evolution‐based mobile satellite communication system
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- Authors
- Tae Chul Hong, Sungmoon Yeo, Sooyoung Kim, Kun-Seok Kang, Bon-Jun Ku
- Issue Date
- 2012-07
- Citation
- International Journal of Satellite Communications and Networking, v.30, no.5, pp.221-234
- ISSN
- 1542-0973
- Publisher
- John Wiley & Sons
- Language
- English
- Type
- Journal Article
- Abstract
- The adaptive modulation and coding (AMC) scheme is mandatory for modern wireless communication systems to overcome inevitable channel impairments. Many of the limitations using AMC are due to the long round-trip delay of a satellite system. This paper proposes an efficient AMC scheme with power control and symbol interleaving that can be effectively applied to satellite systems. In particular, we focus on mobile satellite systems that have maximum compatibility in a Long Term Evolution system. Simulations reveal that the proposed scheme can provide a maximum 10.2%increase of average beam spectral efficiency and amaximum of 8-dB power gain comparedwith a conventional AMC scheme.
- KSP Keywords
- Adaptive Modulation and Coding(AMC), Evolution system, Long Term Evolution(LTE), Maximum compatibility, Power control(PC), Power gain, Spectral efficiency(SE), Symbol Interleaving, channel impairments, mobile satellite communication system, mobile satellite system(MSS)