Abstract
The present work analyzes multi-relay full-duplex systems with relay selection under multipath fading conditions in the context of channel capacity under: i) optimum power and rate adaptation; ii) truncated channel inversion with fixed rate. Useful analytic expressions are derived for these measures as well as for the associated optimum cut-off level. The offered results are then employed in the analysis of the corresponding end-to-end performance by also quantifying the effects of the involved relay self-interference. It is shown that high capacity levels are achieved even for a moderate number of relays and self-interference levels, at no considerably added system complexity. This is particularly useful in demanding emerging applications that are subject to transmit power constraints or fixed rate requirements.
| Original language | English |
|---|---|
| Pages (from-to) | 602-605 |
| Journal | IEEE Wireless Communications Letters |
| Volume | 6 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2017 |
| Publication type | A1 Journal article-refereed |
Keywords
- adaptive transmission.
- Channel capacity
- channel capacity
- Complexity theory
- Context
- Fading channels
- Full-duplex relaying
- outage probability
- relay selection
- Relays
- Signal to noise ratio
- Silicon
Publication forum classification
- Publication forum level 1
ASJC Scopus subject areas
- Control and Systems Engineering
- Physics and Astronomy (miscellaneous)
- Electrical and Electronic Engineering
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