Results 31 to 40 of about 85,841 (346)
During the last two decades, the number of macrocell mobile telephony base station antennas emitting radiofrequency (RF) electromagnetic radiation (EMR) in residential areas has increased significantly, and therefore much more attention is being paid to ...
Raimondas Buckus+8 more
semanticscholar +1 more source
Estimating network effects in mobile telephony in Germany [PDF]
In this paper we analyze the demand for mobile telecommunication services in Germany in the period from January 1998 to June 2003. During this time, the subscriber base grew exponentially by about 700% while prices declined only moderately by about 41 ...
Doganoglu, Toker+2 more
core +1 more source
Implementasi Trunk Interkoneksi Multi Server menggunakan Singleboard Komputer
Voice over Internet Protocol (juga disebut VoIP, IP Telephony, Internet telephony atau Digital Phone) adalah teknologi yang memungkinkan percakapan suara jarak jauh melalui media internet.
Alwalid Nouvatie+2 more
doaj +1 more source
An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol [PDF]
Skype is a peer-to-peer VoIP client developed in 2003 by the organization that created Kazaa. Skype claims that it can work almost seamlessly across NATs and firewalls and has better voice quality than other VoIP clients.
Salman Baset, H. Schulzrinne
semanticscholar +1 more source
MobiPot: Understanding Mobile Telephony Threats with Honeycards
Over the past decade, the number of mobile phones has increased dramatically, overtaking the world population in October 2014. In developing countries like India and China, mobile subscribers outnumber traditional landline users and account for over 90 ...
Marco Balduzzi+4 more
semanticscholar +1 more source
Non-Repudiation in Internet Telephony
We present a concept to achieve non-repudiation for natural language conversations over the Internet. The method rests on chained electronic signatures applied to pieces of packet-based, digital, voice communication.
Hett, Christian+2 more
core +1 more source
(1878). XIII. On telephony. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 6, No. 35, pp. 93-105.
openaire +2 more sources
ABSTRACT Objective To estimate the risk of epilepsy associated with stroke in a community‐based cohort, with consideration of stroke type, number, and severity. Methods Data from 15,100 Atherosclerosis Risk in Communities (ARIC) Study participants without stroke at baseline (1987–1989) were analyzed through 12/31/2022.
Jiping Zhou+11 more
wiley +1 more source