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25 results

Statistical Assessment of IP Multimedia Subsystem in a Softwarized Environment: a Queueing Networks Approach

Journal Article
Di Mauro, M., & Liotta, A. (2019)
Statistical Assessment of IP Multimedia Subsystem in a Softwarized Environment: a Queueing Networks Approach. IEEE Transactions on Network and Service Management, 16(4), 1493-1506. https://doi.org/10.1109/tnsm.2019.2943776
The Next Generation 5G Networks can greatly benefit from the synergy between virtualization paradigms, such as the Network Function Virtualization (NFV), and service provision...

FRCA: A Novel Flexible Routing Computing Approach for Wireless Sensor Networks

Journal Article
Liu, P., Wang, X., Hawbani, A., Busaileh, O., Zhao, L., & Al-Dubai, A. (2020)
FRCA: A Novel Flexible Routing Computing Approach for Wireless Sensor Networks. IEEE Transactions on Mobile Computing, 19(11), 2623-2639. https://doi.org/10.1109/tmc.2019.2928805
In wireless sensor networks, routing protocols with immutable network policies lacking the flexibility are generally incapable of maintaining desired performance due to the co...

Performance Investigation of RPL Routing in Pipeline Monitoring WSNs

Conference Proceeding
Wadhaj, I., Gharebi, W., Al-Dubai, A., & Thomson, C. (2018)
Performance Investigation of RPL Routing in Pipeline Monitoring WSNs. In 20th {IEEE} International Conference on High Performance Computing and Communications; 16th {IEEE} International Conference on Smart City; 4th {IEEE} International Conference on Data Science and Systems, HPCC/SmartCity/DSS 2018https://doi.org/10.1109/HPCC/SmartCity/DSS.2018.00178
The adoption of WSN and IEEE 802.15.4 standard for the linear WSN networks were assumed. The interconnection of WSNs with the Internet is possible by assigning IPv6 addresses ...

Performance of Cognitive Radio Sensor Networks Using Hybrid Automatic Repeat ReQuest: Stop-and-Wait

Journal Article
Khan, F., ur Rehman, A., Usman, M., Tan, Z., & Puthal, D. (2018)
Performance of Cognitive Radio Sensor Networks Using Hybrid Automatic Repeat ReQuest: Stop-and-Wait. Mobile Networks and Applications, https://doi.org/10.1007/s11036-018-1020-4
The enormous developments in the field of wireless communication technologies have made the unlicensed spectrum bands crowded, resulting uncontrolled interference to the tradi...

A New Spectrum Management Scheme for Road Safety in Smart Cities

Journal Article
Alsarhan, A., Al-Dubai, A. Y., Min, G., Zomaya, A. Y., & Bsoul, M. (2018)
A New Spectrum Management Scheme for Road Safety in Smart Cities. IEEE Transactions on Intelligent Transportation Systems, 1-11. https://doi.org/10.1109/TITS.2017.2784548
Traffic management in roads is one of the major challenges faced in developing efficient intelligent transportation systems. Recently, wireless networks have received signific...

Performance evaluation of RPL metrics in environments with strained transmission ranges.

Conference Proceeding
Thomson, C., Wadhaj, I., Romdhani, I., & Al-Dubai, A. (2017)
Performance evaluation of RPL metrics in environments with strained transmission ranges. In 2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA). https://doi.org/10.1109/aiccsa.2016.7945687
An examination of existing studies in the area of Routing Protocol for Low-Power and Lossy Networks (RPL) implementation in wireless sensor networks (WSNs) reveals a consisten...

5G: What Architecture to Serve Vertical Industries?

Presentation / Conference
Thuemmler, C. (2017, May)
5G: What Architecture to Serve Vertical Industries?. Presented at IEEE ICC 2017
The implementation and roll out of 5G technology is progressing at increasing speed and will impact all industrial verticals. Health is globally a very important industry wort...

A new efficient cross-layer relay node selection model for Wireless Community Mesh Networks

Journal Article
Zhao, L., Al-Dubai, A., Li, X., Chen, G., & Min, G. (2017)
A new efficient cross-layer relay node selection model for Wireless Community Mesh Networks. Computers and Electrical Engineering, 61, 361-372. https://doi.org/10.1016/j.compeleceng.2016.12.031
Current networking technologies are not perfectly equipped to support Quality of Service (QoS), which is vital for real-time multimedia applications in Wireless Community Mesh...

New efficient velocity-aware probabilistic route discovery schemes for high mobility Ad hoc networks

Journal Article
Bani Khalaf, M., Al-Dubai, A. Y., & Min, G. (2015)
New efficient velocity-aware probabilistic route discovery schemes for high mobility Ad hoc networks. Journal of Computer and System Sciences, 81(1), 97-109. doi:10.1016/j.jcss.2014.06.014
Most existing route discovery schemes in MANETs are based on probabilistic models by which MANETs usually deploy broadcast mechanisms to discover routes between nodes. This is...

A new analytical model for multi-hop cognitive radio networks

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 spect...