Ammar Zafar

According to our database1, Ammar Zafar authored at least 26 papers between 2012 and 2017.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.



In proceedings 
PhD thesis 




Throughput of Infrastructure-Based Cooperative Vehicular Networks.
IEEE Trans. Intelligent Transportation Systems, 2017

Capacity gains of buffer-aided moving relays.
Proceedings of the 2017 International Conference on Computing, 2017

Maximizing Expected Achievable Rates for Block-Fading Buffer-Aided Relay Channels.
IEEE Trans. Wireless Communications, 2016

Improved Interference-Free Channel Allocation in Coordinated Multiuser Multiantenna Open-Access Small Cells.
IEEE Trans. Vehicular Technology, 2016

On the achievable throughput of cooperative vehicular networks.
Proceedings of the 2016 IEEE International Conference on Communications, 2016

Overlay Cognitive Radios With Channel-Aware Adaptive Link Selection and Buffer-Aided Relaying.
IEEE Trans. Communications, 2015

A Suboptimal Scheme for Multi-User Scheduling in Gaussian Broadcast Channels.
IEEE Signal Process. Lett., 2015

Low-Complexity Interference-Free Downlink Channel Assignment with Improved Performance in Coordinated Small Cells.
Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Power Allocation Strategies for Fixed-Gain Half-Duplex Amplify-and-Forward Relaying in Nakagami-m Fading.
IEEE Trans. Wireless Communications, 2014

Enhancing the Efficiency of Constrained Dual-Hop Variable-Gain AF Relaying Under Nakagami-m Fading.
IEEE Trans. Signal Processing, 2014

Resource Allocation for Two Source-Destination Pairs Sharing a Single Relay with a Buffer.
IEEE Trans. Communications, 2014

Exploiting Multi-User Diversity and Multi-Hop Diversity in Dual-Hop Broadcast Channels.
IEEE Trans. Wireless Communications, 2013

On Multiple Users Scheduling Using Superposition Coding over Rayleigh Fading Channels.
IEEE Communications Letters, 2013

Scheduling for Dual-Hop Block-Fading Channels with Two Source-User Pairs Sharing One Relay.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013

Cooperative Overlay Cognitive Radio with Opportunistic Link Selection.
Proceedings of the ISWCS 2013, 2013

Joint opportunistic scheduling and network coding for bidirectional relay channel.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

Efficient power allocation for fixed-gain amplify-and-forward relaying in rayleigh fading.
Proceedings of the IEEE International Conference on Communications, 2013

Energy-efficient relay selection and optimal power allocation for performance-constrained dual-hop variable-gain AF relaying.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

Opportunistic transmitter selection for selfless overlay cognitive radios.
Proceedings of the 2013 Asilomar Conference on Signals, 2013

Energy-Efficient Power Allocation for Fixed-Gain Amplify-and-Forward Relay Networks with Partial Channel State Information.
IEEE Wireless Commun. Letters, 2012

Optimizing Cooperative Cognitive Radio Networks with Opportunistic Access.
Journal Comp. Netw. and Communic., 2012

Optimal Power Allocation for Fixed-Gain Half-Duplex Amplify-and-Forward Relaying over Rayleigh Fading Channels
CoRR, 2012

Resource allocation for relay assisted cognitive radio networks.
Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012

New resource allocation scheme for cognitive relay networks with opportunistic access.
Proceedings of IEEE International Conference on Communications, 2012

Joint scheduling for dual-hop block-fading broadcast channels.
Proceedings of the Workshops Proceedings of the Global Communications Conference, 2012

Minimizing symbol error rate for cognitive relaying with opportunistic access.
Proceedings of the 7th International Conference on Cognitive Radio Oriented Wireless Networks, 2012