On the coverage and power allocation for downlink in heterogeneous wireless cellular networks
Conference paper
Vien, Q., Akinbote, T., Nguyen, H., Trestian, R. and Gemikonakli, O. 2015. On the coverage and power allocation for downlink in heterogeneous wireless cellular networks. IEEE International Conference on Communications (ICC 2015). London, UK 08 - 12 Jun 2015 IEEE. pp. 4641-4646 https://doi.org/10.1109/ICC.2015.7249055
Type | Conference paper |
---|---|
Title | On the coverage and power allocation for downlink in heterogeneous wireless cellular networks |
Authors | Vien, Q., Akinbote, T., Nguyen, H., Trestian, R. and Gemikonakli, O. |
Abstract | This paper investigates downlink performance of a heterogeneous wireless cellular network (HWCN) consisting of multi-tier cells operating within various indoor and outdoor propagation environment models. The coverage probability of the practical HWCN is derived using stochastic geometry modeling. The derived expressions not only characterise the effects of building infrastructures and transmission environment on the coverage region in practice but also enable us to propose an optimal power allocation at cells in different tiers. Specifically, a heuristic algorithm is developed for the power allocation at the tiered cells within various propagation models to minimise the total power consumption. The proposed scheme is shown to achieve a lower total power consumption saving up to 45% for a given target coverage probability of a specific region when compared to the equal power allocation technique. |
Conference | IEEE International Conference on Communications (ICC 2015) |
Page range | 4641-4646 |
Proceedings Title | 2015 IEEE International Conference on Communications (ICC) |
Series | IEEE International Conference on Communications |
ISSN | 1550-3607 |
Electronic | 1938-1883 |
ISBN | |
Electronic | 9781467364324 |
Electronic | 9781467364317 |
Publisher | IEEE |
Publication dates | |
08 Jun 2015 | |
Online | 10 Sep 2015 |
Publication process dates | |
Deposited | 19 Jan 2016 |
Output status | Published |
Digital Object Identifier (DOI) | https://doi.org/10.1109/ICC.2015.7249055 |
Web of Science identifier | WOS:000371708104142 |
Web address (URL) of conference proceedings | https://ieeexplore.ieee.org/xpl/conhome/7225357/proceeding |
Language | English |
https://repository.mdx.ac.uk/item/861qy
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