Browsing by Author "Butt M.M."
Now showing items 1-6 of 6
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Effective capacity of cognitive radio links: Accessing primary feedback erroneously
Butt M.M.; Anwar A.H.; Mohamed A.; El Batt T. ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)We study the performance of a cognitive system modeled by one secondary and one primary link and operating under statistical quality of service (QoS) delay constraints. We analyze the effective capacity (EC) to quantify ... -
Energy and Bursty Packet Loss Tradeoff Over Fading Channels: A System-Level Model
Butt M.M.; Jorswieck E.A.; Mohamed A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)Energy efficiency and quality of service (QoS) guarantees are the key design goals for the 5G wireless communication systems. In this context, we discuss a multiuser scheduling scheme over fading channels for loss tolerant ... -
Energy efficient mobile relay selection for two-hop wireless networks
Ahmed I.; Butt M.M.; Mohamed A. ( IEEE Computer Society , 2014 , Conference Paper)In this paper, we propose a relay selection strategy for randomly distributed multiple relays. A single relay is selected for transmitting signal from a fixed source to a fixed destination which requires minimum total ... -
On the effect of proportional fairness in energy transfer for wireless powered communication networks
Butt M.M.; Mohamed A.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Wireless powered communication network (WPCN) is an emerging area of research where energy is transferred from the access point to the mobile terminals in the downlink and information is transferred in the uplink. In the ... -
Survey on energy harvesting wireless communications: Challenges and opportunities for radio resource allocation
Ahmed I.; Butt M.M.; Psomas C.; Mohamed A.; Krikidis I.; Guizani M.... more authors ... less authors ( Elsevier B.V. , 2015 , Article)Abstract Green radio communications has received a lot of attention in recent years due to its impact on telecom business, technology and environment. On the other hand, energy harvesting communication has emerged as a ... -
Trading wireless information and power transfer: Relay selection to minimize the outage probability
Butt M.M.; Nasir A.; Mohamed A.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)This paper studies the outage probability minimization problem for a multiple relay network with energy harvesting constraints. The relays are hybrid nodes used for simultaneous wireless information and power transfer from ...