An Equivalence Principle for OFDM-Based Combined Bulk/Per-Subcarrier Relay Selection Over Equally Spatially Correlated Channels

In this paper, we propose a novel relay selection scheme for orthogonal frequency-division multiplexing systems by combining conventional bulk and per-subcarrier selection schemes and analyze its outage performance over equally spatially correlated channels. Specifically, the combined selection sche...

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Vydáno v:	IEEE transactions on vehicular technology Ročník 66; číslo 1; s. 122 - 133
Hlavní autoři:	Shuping Dang, Coon, Justin P., Gaojie Chen
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.01.2017 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Asymptotic analysis Audio frequencies channel correlation Channels combined selection Complexity theory Computer simulation Cooperative systems Correlation Equivalence principle Fading channels Feasibility studies Frequency division multiplexing OFDM Orthogonal Frequency Division Multiplexing orthogonal frequency-division multiplexing (OFDM) relay selection Relay systems Relays Signal to noise ratio Subcarriers Theorems Variable gain
ISSN:	0018-9545, 1939-9359
On-line přístup:	Získat plný text
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