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Multi-user small-scale spectrum aggregation | IEEE Conference Publication | IEEE Xplore

Multi-user small-scale spectrum aggregation


Abstract:

In this paper, we deal with the small-scale spectrum aggregation, where a set of even very narrow and disjoint frequency bands closely located on the frequency axis can b...Show More

Abstract:

In this paper, we deal with the small-scale spectrum aggregation, where a set of even very narrow and disjoint frequency bands closely located on the frequency axis can be utilized simultaneously. Contrarily to our previous work on that subject, we concentrate on the multiuser scenario in which the 5G system tries to share the spectrum interleaved by multiple narrowband signals realized in the protected cellular systems, e.g., 2G/3G systems. We first present the idea of multiuser small scale sharing based on non-contiguous multicarrier (NC-MC) techniques. In our optimization problem we rely on the detailed interference model that takes into account limitations of both transmitter and receiver frequency selectivity, and which has been practically validated. Presented results confirm that proposed solution can provide high throughput even when the 5G system operates in a dense heterogeneous network.
Date of Conference: 21-25 May 2017
Date Added to IEEE Xplore: 31 July 2017
ISBN Information:
Electronic ISSN: 1938-1883
Conference Location: Paris, France

References

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