A low-latency and energy efficient forward handover scheme for LTE-femtocell networks

Dampage, Udaya; Wavegedara, Chandika B.

doi:10.1109/iciinfs.2013.6731954

Cited by 6 publications

(1 citation statement)

References 17 publications

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“…Whilst various challenges remain; these include lack of support for High-Speed Packet Access (HSPA), Ping-Pong effect, complex estimation process, high probability for data loss and outage, and inter-cell interference. Topping these are delays due to the processed of HO authentication and pre-HO, which in turn lead, separately, to a decrease in QoS [13,[27][28][29][30].A major concern associated with wireless communication systems is signal propagation effects. Signals are prone to a multitude of propagation problems, such as path loss, shadowing, multipath, non-line of sight (LoS) problems (e.g.…”

Section: Wireless Communications: Terrestrial Systemsmentioning

confidence: 99%

Comparative and QoS Performance Analysis of Terrestrial-aerial Platforms-satellites Systems for Temporary Events

Almalki¹

2019

IJCNC

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Wireless communications, nowadays, becomes a vital element of people's daily life. Providing global connectivity in future communication systems via the heterogeneous network opens up many research topics to investigate potentialities, enabling technologies, and challenges from the perspective of the integrated wireless systems. This paper aims to drive a comprehensive and comparative study on terrestrial-aerial platforms-satellite wireless communications systems, includes their characteristics and unravelling challenges. The comparison focuses on issues that reportedly can evaluate any wireless systems for temporary events. These issues are altitude and coverage, Radio Frequency (RF) propagation, interference, handover, power supply constraints, deployment and maintenance challenges, reliability on special events or disaster relief, cost-effectiveness and environmental impact. Last, Quality of service (QoS) performance is analysed for the four wireless communication systems from the temporary events perspective using the OPNET Modeller simulation tool. Results infer that space-based wireless systems outperform terrestrial ones.

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