Instant channel allocation technique to improve system throughput in joint LTE cellular network

Rezvy, Shahadate, Rahman, Shahedur, Lasebae, Aboubaker and Loo, Jonathan (2014) Instant channel allocation technique to improve system throughput in joint LTE cellular network. In: 2014 28th International Conference on Advanced Information Networking and Applications Workshops (WAINA), 13-16 May 2014, Victoria, Canada.

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Abstract

Femtocells can be easily deployed in macrocell LTE network without requiring a centralized planning to provide high data rate connectivity with a limited coverage. Femtocell is low-power, very small and cost effective cellular based station used in indoor environment. Femtocell and Macrocell share same frequency band which cause destructive interference. In order to maintain reliable service of macro-cells, it is most important to mitigate destructive femto to macro interference. Frequency Reuse (FR) is an effort of manipulating the frequency resource allocation upon terminal's location to improve system throughput. In this paper, an efficient method to improve system capacity through interference management in the existing Femto-Macro two tier networks has been proposed. In the proposed scheme, femtocell user will be allocated frequency instantly as it is required. This will also improve system throughput which will effectively control interference between macrocells and femtocells.

Item Type: Conference or Workshop Item (Paper)
ISBN: 9781479926534
Identifier: 10.1109/WAINA.2014.198
Page Range: pp. 900-904
Uncontrolled Keywords: OFDMA; Long Term Evolution (LTE); femtocells; Fractional Frequency Reuse (FFR); Macrocell; interference management; SC-FDMA; resource allocation; PLR
Subjects: Computing > Systems > Computer networking
Computing
Depositing User: Jonathan Loo
Date Deposited: 21 Jun 2017 15:38
Last Modified: 01 Aug 2017 13:17
URI: http://repository.uwl.ac.uk/id/eprint/3499

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