[PDF][PDF] Free space optics vs radio frequency wireless communication

RA Alsemmeari, ST Bakhsh… - Int. J. Inf. Technol …, 2016 - researchgate.net
This paper presents the free space optics (FSO) and radio frequency (RF) wireless
communication. The paper explains the feature of FSO and compares it with the already …

QoS-aware energy-efficient joint radio resource management in multi-RAT heterogeneous networks

GHS Carvalho, I Woungang… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
A heterogeneous wireless network (HetNet), which combines multiple cooperating radio
access technologies in an overlap** structure, is a communication system that has been …

Performance analysis of an advanced heterogeneous mobile network architecture with multiple small cell layers

SM Abd El-atty, ZM Gharsseldien - Wireless Networks, 2017 - Springer
The integration of small cell technologies into the current mobile network operators is a
necessity for providing capacity and coverage improvement in the future mobile networks …

Using clustering techniques to improve capacity of LTE networks

M Hajjar, G Aldabbagh… - 2015 21st Asia-Pacific …, 2015 - ieeexplore.ieee.org
In highly dense LTE networks, with the increased number of users requesting services in a
cell, blocking will occur for some users. To deal with this, techniques for increasing the …

Resource allocation using graph coloring for dense cellular networks

S Basloom, A Nazar, G Aldabbagh… - 2016 International …, 2016 - ieeexplore.ieee.org
" Anywhere" and" anytime" are the ultimate properties of wireless communications. To
achieve these goals, frequency reuse is one of the most important concepts that has to be …

Energy-efficient distributed relay selection in wireless sensor network for Internet of Things

ST Bakhsh - 2017 13th International Wireless Communications …, 2017 - ieeexplore.ieee.org
The growing Internet of Things (IoT) is increasing wireless sensor networks (WSNs) for
different applications. Energy efficiency and reliability are key factors for multi-hop path …

Adaptive Sleep Efficient Hybrid Medium Access Control algorithm for next-generation wireless sensor networks

ST Bakhsh, R AlGhamdi, AH Altalhi, S Tahir… - EURASIP Journal on …, 2017 - Springer
The scheduling algorithm is a fundamental design problem to allocate resources amongst
different entities in distributive wireless sensor networks (WSNs). These sensor nodes have …

Multi-tier mobile healthcare system using heterogeneous wireless sensor networks

ST Bakhsh - Journal of Medical Imaging and Health Informatics, 2017 - ingentaconnect.com
With advances in technology, dynamic spectrum access is need of healthcare system.
Heterogeneous networks increase spectrum efficiency, capacity, and network coverage …

[HTML][HTML] An efficient route maintenance protocol for dynamic bluetooth networks

S Tahir, ST Bakhsh, AH Altalhi - Journal of King Saud University-Computer …, 2017 - Elsevier
Bluetooth is a widespread technology for small wireless networks that permits Bluetooth
devices to construct a multi-hop network called scatternet. Routing in multi-hop dynamic …

A reconfigurable scatternet formation and maintenance scheme with heterogeneous services for smart Bluetooth devices

M Imran, ST Bakhsh, S Tahir, M Basheri… - Sustainable cities and …, 2018 - Elsevier
Bluetooth Inter-piconet communication necessitates deployment of relay nodes. However,
network performance is affected with the increased count of relays due to high control …