SoAS - Scholarly Publications: Recent submissions

Now showing items 341-360 of 1729

Transposable elements in Escherichia coli antimicrobial resistance

Na'was, Tarek; Abdel Nour, Afif M.; Harakeh, Steve; Alawi, Maha; Damanhouri, Ghazi; Kumosani, Taha; Choudhary, Adeel; Quadri, Ishtiaq

Transposable elements are capable of switching their positions on the genome thereby causing gene arrangements and contributing to genome evolution. The aim of this review is to specifically discuss the role of transposable ...
Energy-aware adaptive compression for mobile-to-mobile communications

Maddah, Rakan; Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

A single bit transmission over the wireless card can consume 1000 times more energy as compared to a 32-bit CPU computation. This fact is very critical for devices operating on limited battery such as mobile devices. In ...
Traffic Offloading with Channel Allocation in Cache-Enabled Ultra-Dense Wireless Networks

Abbas, Nadine; Hajj, Hazem; Sharafeddine, Sanaa; Dawy, Zaher

Traffic offloading via device-to-device communications is expected to play a major role to meet the exponential data traffic growth in wireless networks. In this work, we focus on the problem of user capacity maximization ...
Energy efficient fair content distribution over LTE networks using bluetooth piconets

Yaacoub, Elias; Al-Kanj, Lina; Dawy, Zaher; Sharafeddine, Sanaa; Abu-Dayya, Adnan

Energy efficient content distribution with mobileto-mobile cooperation is considered. The distribution method is based on long range transmission from a base station and on short range cooperation between mobile terminals. ...
Network capacity optimization for latency-sensitive traffic in multiservice IP networks

Sharafeddine, Sanaa; Riedl, Anton; Bauschert, Thomas (Beijing University of Posts and Telecommunications PressBeijing, )

In this paper, we address the problem of capacity assignment for latency-sensitive traffic in multi-service IP networks. The capacity assignment (CA) problem is formulated as an optimization problem with nonlinear constraints, ...
Energy-aware retransmission scheme for multimedia delivery over wireless networks

Abdallah, Deema; Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

Traditional error recovery schemes such as automatic repeat request (ARQ) and incremental redundancy rely on immediate retransmissions to deal with bit errors or packet losses. This immediate retransmission approach leads ...
Network provisioning over IP networks with call admission control schemes

Sharafeddine, Sanaa; Dawy, Zaher; Beainy, Amjad (IEEEPiscataway, N.J., )

Multimedia applications are migrating to IP networks imposing high challenges on network planners. Challenges arise due to the stringent quality of service (QoS) requirements of multimedia applications that cannot be met ...
Collaborative content distribution over wireless networks with minimized end-to-end distribution delays

Mouawad, AmerSharafeddine, Sanaa; Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

Content distribution applications such as video streaming and file sharing are posing strict requirements on the development and enhancement of architectures and protocols for wireless networks. In this work, we address ...
On hierarchical collaborative content distribution over communication networks

Mouawad, AmerSharafeddine, Sanaa; Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

Content distribution applications such as video streaming, file sharing, and network gaming are posing strict requirements on the development and enhancement of communications technologies, architectures, and protocols. ...
Implementation of the almost guaranteed dimensioning strategy in integrated IP networks

Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

As a basis for planning integrated QoS-enabled IP networks, proper evaluation of link capacities is needed to provide the desired level of quality for all supported classes in the network. As traffic characteristics and ...
On end-to-end scheduling in wireless cellular networks

Saad, Walid; Dawy, Zaher; Sharafeddine, Sanaa (IEEEPiscataway, N.J., )

Wireless cellular networks are required to meet the stringent QoS requirements of emerging data services. To efficiently utilize the available radio resources, we propose a new resource allocation algorithm for services ...
A Micro-Economics Approach for Scheduling in CDMA Networks with End-to-End QoS Guarantees

Saad, Walid; Sharafeddine, Sanaa; Dawy, Zaher (IEEEPiscataway, N.J., )

Third generation CDMA networks strive to deliver high speed data services through a shared radio channel with scarce resources. To efficiently utilize the available radio resources, we propose a new scheduling algorithm ...
Practical single node failure recovery using fractional repetition codes in data centers

Itani, May; Sharafeddine, Sanaa; ElKabbani, Islam (IEEEPiscataway, N.J., )

Node failures in distributed storage systems are becoming a critical issue, and many erasure codes are designed to handle such failures. The purpose of this paper is to evaluate fractional repetition (FR) codes, a class ...
Joint BS Assignment and End-to-End Scheduling for Wireless Cellular Networks with Heterogeneous Services

Saad, Walid; Sharafeddine, Sanaa; Dawy, Zaher (IEEEPiscataway, N.J., )

In our previous work, we proposed and evaluated an end-to-end scheduling approach for allocating resources to mobile users with end-to-end delay requirements. The novelty of the proposed approach is that it ensures an ...
Practical Multiple Node Failure Recovery in Distributed Storage Systems

Sharafeddine, S.; Itani, M.; ElKabbani, I. (IEEEPiscataway, N.J., )

As multiple node failures are becoming so frequent in distributed storage systems, many erasure coding techniques are emerging to handle such failures. In this paper we use the fractional repetition code to apply as a ...
Optimized group owner selection in WiFi direct networks

Sharafeddine, S.; Jahed, K.; Farhat, O. (IEEEPiscataway, N.J., )

Device-to-Device communication is an essential component in the evolution towards the Internet of Things. The relatively new WiFi-Direct standard allows devices to communicate directly over the well established IEEE 802.11 ...
A capacity margin for IP networks with QoS constraints and uncertain demands

Sharafeddine, Sanaa; Dawy, Zaher (IEEEPiscataway, N.J., )

IP network planning based on a given traffic demand becomes obsolete as soon as the actual traffic slightly deviates from the given values. It is highly probable that this be the case in IP networks with no deployed resource ...
Scalable Multimedia Streaming in Wireless Networks with Device-to-Device Cooperation

Jahed, Karim; Sharafeddine, Sanaa; Moussawi, Abdallah; Abou Daya, Abbas; Dbouk, Hassan; Kassir, Saadallah; Dawy, Zaher (Association for Computing MachineryNew York, N.Y., )

We present a scalable mobile multimedia streaming system with device-to-device cooperation that enables common content distribution in dense wireless networking environments. This is particularly applicable to use cases ...
A channel-aware reservation protocol for cooperative content distribution over OFDMA networks

Yaacoub, Elias; Al-Kanj, Lina; Dawy, Zaher; Sharafeddine, Sanaa (IEEE, )

In this paper, a channel aware resource reservation protocol for content distribution in an OFDMA wireless network with mobile-to-mobile cooperation is presented. The proposed approach consists of a reservation phase and ...
Practical device-centric WiFi/cellular link aggregation mechanism for mobile devices

Jahed, Karim; Fawaz, Marwan; Sharafeddine, Sanaa (IEEELos Alamitos, California, )

One key enhancement in recent 3GPP cellular standard releases is WiFi/cellular network inter-operation and integration with protocols and techniques that can optimize target performance metrics. 3GPP specifications focus ...

Now showing items 341-360 of 1729

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