Results 231 to 240 of about 1,521,290 (297)

Testbed for Mobile Telephony Networks

2011 Sixth International Conference on Availability, Reliability and Security, 2011
Mobile telephony and mobile communication are both crucial and critical infrastructures for today's society and contribute to its security and safety. In contrast to landline telephony with its physically protectable medium, mobile telephony utilizes air and electromagnetic waves as communication medium, which cannot be easily protected.
Konrad Meier, Dennis Wehrle, Klaus Rechert, Dirk von Suchodoletz   +3 more
openaire   +1 more source

OnRL: improving mobile video telephony via online reinforcement learning

ACM/IEEE International Conference on Mobile Computing and Networking, 2020
Machine learning models, particularly reinforcement learning (RL), have demonstrated great potential in optimizing video streaming applications. However, the state-of-the-art solutions are limited to an "offline learning" paradigm, i.e., the RL models ...
Huanhuan Zhang, Anfu Zhou, Jiamin Lu, Ruoxuan Ma, Yuhan Hu, Cong Li, Xinyu Zhang, Huadong Ma, Xiaojiang Chen   +8 more
semanticscholar   +1 more source

Improving mobile video telephony

2014 Eleventh Annual IEEE International Conference on Sensing, Communication, and Networking (SECON), 2014
Video telephony is becoming popular over smart-phones and tablets. Unlike the Desktop era, smartphone users are often ‘mobile’ and this impacts how the video is processed and transmitted over the network. The significant increase in the motion content in such videos change the composition of video frames.
Shraboni Jana, Eilwoo Baik, Amit Pande, Prasant Mohapatra   +3 more
openaire   +1 more source

E-MIIM: an ensemble-learning-based context-aware mobile telephony model for intelligent interruption management

Ai & Society, 2019
Nowadays, mobile telephony interruptions in our daily life activities are common because of the inappropriate ringing notifications of incoming phone calls in different contexts. Such interruptions may impact on the work attention not only for the mobile
Iqbal H. Sarker, A. Kayes, Md. Hasan Furhad, Mohammad Mainul Islam, Md. Shohidul Islam   +4 more
semanticscholar   +1 more source

Cellular Mobile Telephony in Nepal

SSRN Electronic Journal, 2017
This paper examines the adoption of cellular mobile telephony at the district level and the mobile subscription growth rate at the national level in Nepal. The findings suggest that districts that are characterized by higher per capita income, population density, and usage of electricity have higher adoption levels of mobile telephony. Positive spatial
Jitendra Parajuli, Kingsley E. Haynes
openaire   +2 more sources

A village goes mobile: telephony, mediation, and social change in Rural India,

Ethnos, 2019
What happens when a village goes mobile? What changes, and what stays the same? These questions animate Sirpa Tenhunen’s A Village Goes Mobile.
Kenneth Bo Nielsen
semanticscholar   +1 more source

Diffusion of mobile telephony: Analysis of determinants in Cameroon

Telecommunications Policy, 2019
This paper explores the diffusion of mobile telephone technology in Cameroon by identifying and analyzing the determinants of this diffusion. Studying the diffusion of mobile communications in African countries by integrating them into panels of ...
Bidiasse Honoré
semanticscholar   +1 more source

Mobile IP telephony: mobility support of SIP

Proceedings Eight International Conference on Computer Communications and Networks (Cat. No.99EX370), 2003
The Internet has recently become the most important, most popular way of communication. A significant new feature of the Internet is the support of telephony. Two main competing signaling protocol standards have been developed for this purpose: H.323, proposed by the ITU, and SIP, proposed by the IETF.
Melody Moh, Gregorie Berquin, Yanjun Chen   +2 more
openaire   +1 more source

Mobile telephony in a connected life

Communications of the ACM, 2002
Mobile phones help manage and grant instant access to users' dispersed social networks but risk violating the age-old social conventions of face-to-face relationships.
openaire   +1 more source

Physics and biology of mobile telephony

The Lancet, 2000
Although safety guidelines--to which mobile telephones and their base-stations conform--do protect against excessive microwave heating, there is evidence that the low intensity, pulsed radiation currently used can exert subtle non-thermal influences. If these influences entail adverse health consequences, current guidelines would be inadequate.
openaire   +2 more sources