A
Ahmed Radwan
Researcher at Hamad Medical Corporation
Publications - 44
Citations - 584
Ahmed Radwan is an academic researcher from Hamad Medical Corporation. The author has contributed to research in topics: Link-state routing protocol & Salinity. The author has an hindex of 12, co-authored 36 publications receiving 444 citations. Previous affiliations of Ahmed Radwan include National Institute of Oceanography, India & National Institute of Oceanography and Fisheries, Egypt.
Papers
More filters
Journal ArticleDOI
Evaluation comparison of some ad hoc networks routing protocols
TL;DR: This paper performs extensive simulations using GloMoSim simulator considering 18 performance metrics of Ad hoc On-Demand Distance Vector Routing and Dynamic Source Routing to determine the impact of network size on the performance of these protocols.
Journal ArticleDOI
Geriatric Mental Health and COVID-19: An Eye-Opener to the Situation of the Arab Countries in the Middle East and North Africa Region.
Samer El Hayek,Mohamad Ali Cheaito,Marwa Nofal,Doaa K. Abdelrahman,Ali Adra,Siham Al Shamli,Mansour AlHarthi,Nawaf AlNuaimi,Chaimaa Aroui,Lynda Bensid,Alkhansa Mahdi Emberish,Amine Larnaout,Ahmed Radwan,Mohammad Slaih,Hamed Al Sinawi +14 more
TL;DR: The status of geriatric psychiatry in the Arab countries of the MENA region is depicted, exploring the variations from one nation to another and the measures implemented during the COVID-19 outbreak tend to be insufficient when targeting the geriatric population.
Journal ArticleDOI
Telepsychiatry in the Arab World: A Viewpoint Before and During COVID-19.
Samer El Hayek,Marwa Nofal,Doaa K. Abdelrahman,Ali Adra,Mansour Al Harthi,Siham Al Shamli,Nawaf AlNuaimi,Lynda Bensid,Mohamad Ali Cheaito,Alkhansa Mahdi Emberish,Amine Larnaout,Ahmed Radwan,Mohammad Slaih,Firas Kobeissy,Maya Bizri +14 more
TL;DR: The prior state and the changes that the COVID-19 outbreak brought to telepsychiatry in a selected group of Arab countries of the Middle East and North Africa (MENA) region are described.
Proceedings ArticleDOI
AntNet-RSLR: A proposed Ant routing protocol for MANETs
TL;DR: A novel routing scheme for MANETs is proposed, which adapts the AntNet protocol with the blocking-expanding Ring Search and Local Retransmission technique (AntNet-RSLR), which led to increase the throughput more than AntNet, AODV and DSR routing protocols.
Performance Measurement of Some Mobile Ad Hoc Network Routing Protocols
TL;DR: This paper compares the major characteristics of these protocols such as, routing messages overhead, throughput and end to end delay using a parallel discrete event-driven simulator, GloMoSim and results show that FSR protocol has low control overhead compared with AODV and LAR.