Results 211 to 220 of about 85,239 (405)
Overview of Mobile Communications in Colombia and Introduction to 5G. [PDF]
Barrios-Ulloa A+6 more
europepmc +1 more source
Africa Economic Brief - Mobile Banking in Africa: Taking the Bank to the People [PDF]
KEY ISSUES • Mobile telephony penetration in Africa has increased exponentially from less than 2 million subscribers in 1998 to over 400 million in 2009.
Ondiege, Peter
core
The Relevance of Board Diversity Features in a Weak Institutional Business Environment
ABSTRACT The board diversity literature continues to advance a simplistic but empirically unsubstantiated rhetoric of the board diversity accountability, economic benefits and its relationship with other firm characteristics. Yet, less is understood about which board diversity features actually matter for business decision‐making, especially in weak ...
Folajimi Ashiru+4 more
wiley +1 more source
Frequency-mix Knowledge Distillation for Fake Speech Detection [PDF]
In the telephony scenarios, the fake speech detection (FSD) task to combat speech spoofing attacks is challenging. Data augmentation (DA) methods are considered effective means to address the FSD task in telephony scenarios, typically divided into time domain and frequency domain stages.
arxiv
Beyond Legal Rights: Understanding Mental Health and Autonomy in Criminal Self‐Representation
ABSTRACT This qualitative study examines criminal defendants who waived legal representation to self‐represent in court. Through interviews with 16 participants and courtroom observations, findings reveal intersecting factors driving this decision: mental health challenges, desire for autonomy, attorney mistrust, dissatisfaction with past legal ...
Shai Farber
wiley +1 more source
Applied Multiprotocol Routing in IP Telephony
The aim of the project was to create a multi-protocol system using SIP, H.323 and MGCP standards, which would ensure routing to various types of VoIP networks. The priority was to provide multi-protocol support to SIP and H.323 signalling and the support
Miroslav Voznak, Filip Rezac, Jan Rozhon
doaj
Cross: A Delay Based Congestion Control Method for RTP Media [PDF]
After more than a decade of development, real time communication (RTC) for video telephony has made significantly progress. However, emerging high-quality RTC applications with high definition and high frame rate requires sufficient bandwidth. The default congestion control mechanism specifically tuned for video telephony leaves plenty of room for ...
arxiv
Editorial: The psychological challenges of remote working. [PDF]
Garg N, Van der Walt F, Burgess J.
europepmc +1 more source
Digests of United States Patents relating to radio telegraphy and telephony [PDF]
J.B. Brady
openalex +1 more source