Coverage and Rate Analysis for Downlink HetNets Using Modified Reverse Frequency Allocation Scheme; IEEE Access; Vol. 5

Podrobná bibliografie
Parent link:IEEE Access
Vol. 5.— 2017.— [P. 2489 - 2502]
Korporativní autor: Томский политехнический университет Институт кибернетики, ИК
Další autoři: Ijaz A. A., Hassan S. A. Syed Ali, Zaidi S. A. R. Syed Ali Raza, Dzhayakodi Arachshiladzh D. N. K. Dushanta Nalin Kumara, Zaidi S. M. H. Syed Mohammad Hassan
Shrnutí:Title screen
The deployment of heterogeneous networks (HetNets) inevitably demands the design of interference management techniques to elevate the overall network performance. This paper presents a novel interference mitigation technique known as reverse frequency allocation (RFA), which provides an efficient resource allocation compared with the other state-of-the-art techniques. RFA reverses the transmission direction of interferers, thereby minimizing the cross-tier interference. Eventually, better coverage as well as increased data rates are achieved by providing complementary spectrum to the macro and pico users. In this paper, we present a tractable approach for modeling HetNets under the proposed RFA scheme. Specifically, we employ well known tools from stochastic geometry to derive closed-form expressions for the coverage probability and rate coverage in two-tier cellular network employing RFA and its variants.
Режим доступа: по договору с организацией-держателем ресурса
Jazyk:angličtina
Vydáno: 2017
Edice:Special section on future networks: architectures, protocols, and applications
Témata:
On-line přístup:https://doi.org/10.1109/ACCESS.2017.2670027
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655516

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330 |a The deployment of heterogeneous networks (HetNets) inevitably demands the design of interference management techniques to elevate the overall network performance. This paper presents a novel interference mitigation technique known as reverse frequency allocation (RFA), which provides an efficient resource allocation compared with the other state-of-the-art techniques. RFA reverses the transmission direction of interferers, thereby minimizing the cross-tier interference. Eventually, better coverage as well as increased data rates are achieved by providing complementary spectrum to the macro and pico users. In this paper, we present a tractable approach for modeling HetNets under the proposed RFA scheme. Specifically, we employ well known tools from stochastic geometry to derive closed-form expressions for the coverage probability and rate coverage in two-tier cellular network employing RFA and its variants. 
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