Title | ||
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Capacity Analysis of Continuous-Time Time-Variant Asynchronous Uplink Wideband CDMA System |
Abstract | ||
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This paper considers the capacity limit of an uplink wideband CDMA system. In order to make the studied results useful for the performance assessment of real cellular networks, various realistic assumptions are included in the problem. An equivalent discrete-time channel model is derived based on sufficient statistic for optimal decoding of transmit messages. The capacity regions are then characterized considering finite constellation and Gaussian input assumptions. For further insight, an analysis on the asymptotic capacity is considered, in which the conditions to simultaneously achieve the individual capacities are derived. |
Year | DOI | Venue |
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2014 | 10.1109/VTCFall.2014.6965895 | Vehicular Technology Conference |
Keywords | Field | DocType |
broadband networks,cellular radio,channel capacity,channel coding,code division multiple access,optimal systems,Gaussian input assumptions,capacity analysis,capacity limit,cellular networks,continuous time time variant asynchronous uplink wideband CDMA system,equivalent discrete time channel model,finite constellation,optimal decoding,transmit messages | Wideband,Asynchronous communication,Statistic,Computer science,Computer network,Electronic engineering,Gaussian,Cellular network,Decoding methods,Code division multiple access,Telecommunications link | Conference |
Citations | PageRank | References |
2 | 0.41 | 10 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tan Tai Do | 1 | 28 | 6.05 |
Tobias J. Oechtering | 2 | 387 | 61.82 |
Su Min Kim | 3 | 129 | 19.92 |
Gunnar Peters | 4 | 21 | 4.39 |