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Prof Ahmed Al-Dubai's Outputs (169)

QoS-aware Inter-domain multicast for scalable wireless community networks (2014)
Journal Article
Al-Dubai, A. Y., Zhao, L., Zomaya, A. Y., & Min, G. (2014). QoS-aware Inter-domain multicast for scalable wireless community networks. IEEE Transactions on Parallel and Distributed Systems, 26(11), 3136-3148. https://doi.org/10.1109/TPDS.2014.2365190

Wireless Community Networks (WCNs) have emerged as a cost-effective ubiquitous broadband connectivity solution, offering a wide range of services in a given geographical area. QoS-aware multicast over WCNs is among the most challenging issues and has... Read More about QoS-aware Inter-domain multicast for scalable wireless community networks.

Fast and reliable hybrid routing for vehicular ad hoc networks. (2013)
Presentation / Conference Contribution
Al-Kubati, G., Al-Dubai, A., Mackenzie, L., & Pezaros, D. (2013). Fast and reliable hybrid routing for vehicular ad hoc networks. In 13th International Conference on ITS Telecommunications (ITST) (20-25). https://doi.org/10.1109/ITST.2013.6685515

Intelligent Transportation Systems (ITSs) have been attracting tremendous attention in both academia and industry due to emerging applications that pave the way towards safer enjoyable journeys and inclusive digital partnerships. Undoubtedly, these I... Read More about Fast and reliable hybrid routing for vehicular ad hoc networks..

Performance modelling and analysis of cognitive mesh networks (2012)
Journal Article
Min, G., Wu, Y., & Al-Dubai, A. (2012). Performance modelling and analysis of cognitive mesh networks. IEEE Transactions on Communications, 60, 1474-1478. https://doi.org/10.1109/TCOMM.2012.041212.110075A

A new analytical model is proposed to investigate the delay and throughput in cognitive mesh networks. The validity of the model is demonstrated via extensive simulation experiments. The model is then used to evaluate the effects of the number of lic... Read More about Performance modelling and analysis of cognitive mesh networks.

A new analytical model for multi-hop cognitive radio networks (2012)
Journal Article
Wu, Y., Min, G., & Al-Dubai, A. (2012). A new analytical model for multi-hop cognitive radio networks. IEEE Transactions on Wireless Communications, 11, 1643-1648. https://doi.org/10.1109/TWC.2012.030812.111106

The cognitive radio (CR) is an emerging technique for increasing the utilisation of communication resources by allowing the unlicensed users to employ the under-utilised spectrum. In this paper, a new analytical performance model is developed to eval... Read More about A new analytical model for multi-hop cognitive radio networks.

New Velocity-Aware Probabilistic route discovery schemes for Mobile Ad hoc Networks. (2012)
Presentation / Conference Contribution
Bani Khalaf, M., Al-Dubai, A., & Abed, M. (2012). New Velocity-Aware Probabilistic route discovery schemes for Mobile Ad hoc Networks. In IEEE 20th Int. Conference on Software, Telecommunications and Computer Networks-(SoftCOM 2012) (1-6)

In this paper, we investigate efficient strategies for supporting velocity aware probabilistic route discovery in Mobile Ad hoc Networks (MANETs). MANETs usually use broadcast mechanisms to discover routes between nodes by flooding the network with R... Read More about New Velocity-Aware Probabilistic route discovery schemes for Mobile Ad hoc Networks..

Experimental investigation of link layer adaptation in IEEE 802.11n WLANs (2012)
Presentation / Conference Contribution
Al-Adhami, M., Al-Dubai, A. Y., & Romdhani, I. (2012). Experimental investigation of link layer adaptation in IEEE 802.11n WLANs. In 11th IEEE International Wireless Telecommunications Symposium (1-7). https://doi.org/10.1109/wts.2012.6266144

Due to its low cost wireless communication methodology and improvements in both its physical (PHY) and MAC (Link) layers, the IEEE 802.11n wireless LAN (WLAN) technology has been adopted widely. However, fairness of current 802.11n rate adaptation (R... Read More about Experimental investigation of link layer adaptation in IEEE 802.11n WLANs.

A new efficient distributed route discovery for wireless mobile ad hoc networks. (2012)
Presentation / Conference Contribution
Bani Khalaf, M., Al-Dubai, A., & Buchanan, W. J. (2012). A new efficient distributed route discovery for wireless mobile ad hoc networks. In Wireless Telecommunications Symposium (WTS), 2012 (1-6). https://doi.org/10.1109/WTS.2012.6266129

High performance group communication, such as broadcast, requires matching efficient broadcast algorithms to effective route discovery approach. Broadcast communication in MANETs is essential for a wide range of important applications. Nevertheless,... Read More about A new efficient distributed route discovery for wireless mobile ad hoc networks..

Routing metrics for wireless mesh networks: a survey (2012)
Book Chapter
Zhao, L., & Al-Dubai, A. (2012). Routing metrics for wireless mesh networks: a survey. In Recent Advances in Computer Science and Information Engineering (311-316). (127). Springer. https://doi.org/10.1007/978-3-642-25769-8_45

Wireless Mesh Network (WMN) is a key emerging technology to construct next generation wireless multi-hop network. It combines the advantages of both mobile ad-hoc network (MANET) and traditional fixed network, attracting significant industrial and ac... Read More about Routing metrics for wireless mesh networks: a survey.

A new dynamic counter-based broadcasting scheme for mobile ad hoc networks. (2011)
Journal Article
Yassein, M. B., Nimer, S. F., & Al-Dubai, A. (2011). A new dynamic counter-based broadcasting scheme for mobile ad hoc networks. Simulation Modelling Practice and Theory, 19, 553-563. https://doi.org/10.1016/j.simpat.2010.08.011

Broadcasting is an essential operation in Mobile Ad hoc Networks (MANETs) to transmit a message (data packet) from the sender to the rest of the network nodes. Although flooding is the simplest mechanism for broadcasting, where each node retransmits... Read More about A new dynamic counter-based broadcasting scheme for mobile ad hoc networks..

The effects of network density of a new counter-based broadcasting scheme in mobile ad hoc networks. (2010)
Presentation / Conference Contribution
Yassein, M. B., Nimer, S. F., & Al-Dubai, A. (2010). The effects of network density of a new counter-based broadcasting scheme in mobile ad hoc networks. In Proceedings of ITA 2010 (1462-1467). https://doi.org/10.1109/CIT.2010.261

Broadcasting is an essential operation in mobile ad hoc networks (MANETs) to transmit the message (data packet) from the sender to all other nodes in the network. Flooding is the simplest mechanism for broadcast operations, where each node retransmit... Read More about The effects of network density of a new counter-based broadcasting scheme in mobile ad hoc networks..

A new adaptive broadcasting approach for mobile ad hoc networks (2010)
Presentation / Conference Contribution
Bani Khalaf, M., Al-Dubai, A., & Buchanan, W. J. (2010). A new adaptive broadcasting approach for mobile ad hoc networks. In Proceedings of 2010 6th Conference on Wireless Advanced (WiAD) (1-6). https://doi.org/10.1109/WIAD.2010.5544944

Mobile ad hoc networks (MANETs) have been gaining tremendous attention owing to the advances in wireless technologies accompanied by many applications and implementations. However, there are still a number of issues in MANETs which require further in... Read More about A new adaptive broadcasting approach for mobile ad hoc networks.

An efficient neighbourhood load routing metric for wireless mesh networks (2010)
Journal Article
Zhao, L., Al-Dubai, A., & Min, G. (2011). An efficient neighbourhood load routing metric for wireless mesh networks. Simulation Modelling Practice and Theory, 19, 1415-1426. https://doi.org/10.1016/j.simpat.2010.10.009

The Wireless Mesh Network (WMN) is a highly capable technology that can offer low-cost and easy-deployable network connectivity to both small-size community networks and large-scale metropolitan networks. As a key emerging technology to provide the n... Read More about An efficient neighbourhood load routing metric for wireless mesh networks.

Novel QoS-Aware Gateway Centralized Multi-hop Routing for Wireless Mesh Networks (2010)
Presentation / Conference Contribution
Zhao, L., Al-Dubai, A. Y., & Romdhani, I. (2010, June). Novel QoS-Aware Gateway Centralized Multi-hop Routing for Wireless Mesh Networks. Presented at 2010 10th IEEE International Conference on Computer and Information Technology

Wireless Mesh Networking (WMN) emerges as a new technology to reshape the broadband industry towards a more efficient and cost effective connectivity. The WMN has been the ideal technology for the next generation wireless community networks that offe... Read More about Novel QoS-Aware Gateway Centralized Multi-hop Routing for Wireless Mesh Networks.

GLBM: A new QoS aware multicast scheme for wireless Mesh network (2010)
Journal Article
Zhao, L., Al-Dubai, A., & Min, G. (2010). GLBM: A new QoS aware multicast scheme for wireless Mesh network. Journal of Systems and Software, 83, 1318-1326. https://doi.org/10.1016/j.jss.2010.01.044

Wireless mesh networks (WMNs) have been attracting significant attention due to their promising technology. The WMN technology is becoming a major avenue for the fourth generation of wireless mobility. Communication in large-scale wireless networks c... Read More about GLBM: A new QoS aware multicast scheme for wireless Mesh network.

Cross layer neighbourhood load routing for wireless mesh networks. (2010)
Presentation / Conference Contribution
Zhao, L., Al-Dubai, A., & Min, G. (2010). Cross layer neighbourhood load routing for wireless mesh networks. In Proceedings of IEEE IPDPS 2010 (1-7). https://doi.org/10.1109/IPDPSW.2010.5470790

Wireless Mesh Network (WMN) has been considered as a key emerging technology to construct next generation wireless communication networks. It combines the advantages of both mobile ad-hoc network (MANET) and traditional fixed network, attracting sign... Read More about Cross layer neighbourhood load routing for wireless mesh networks..

A performance comparison of smart probabilistic broadcasting of ad hoc distance vector (AODV). (2010)
Journal Article
Yassein, M. B., Khalaf, M., & Al-Dubai, A. (2010). A performance comparison of smart probabilistic broadcasting of ad hoc distance vector (AODV). Journal of Supercomputing, https://doi.org/10.1007/s11227-010-0408-0

Broadcast is a common operation used in Mobile Ad hoc Networks (MANETs) for many services, such as, rout
discovery and sending an information messages. The direct method to perform broadcast is simple flooding, which it
can dramatically affect the... Read More about A performance comparison of smart probabilistic broadcasting of ad hoc distance vector (AODV)..

Tradeoffs between latency, complexity and load balancing with multicast algorithms (2010)
Journal Article
Al-Dubai, A., Ould-Khaoua, M., & Mackenzie, L. (2010). Tradeoffs between latency, complexity and load balancing with multicast algorithms. IEEE Transactions on Computers, 59, 159-173. https://doi.org/10.1109/TC.2009.104

The increasing number of collective communication-based services with a mass interest and the parallel increasing demand for service quality are paving the way toward end-to-end QoS guarantees. Although many multicast algorithms in interconnection ne... Read More about Tradeoffs between latency, complexity and load balancing with multicast algorithms.