Testing and Benchmarking of Video Services

Popular video services such as NetFlix, Hulu, iTunes, etc, are transitioning from cable and satellite delivery systems to mobile technologies. Cisco Systems predicts that 66% of all mobile data will be video by 2014. This paper discusses challenges and implications for mobile operators in delivering high quality video services.

Webinar: Art & Science of Interference Hunting

The rapid spread of wireless technologies has been accompanied by an increase in interference issues. Timely and efficient resolution of these issues is critical in avoiding service interruptions and in guaranteeing quality of service. This webinar will discuss common sources and types of interference, fundamentals of radiolocation/direction finding, general suggestions/best practices for the engineer in…

Comparison of Radio Direction-Finding Technologies

Direction finding (or radiolocation) is an essential part of interference hunting and spectrum management activities. This presentation provides a technical introduction to the area of radio direction finding and discusses the fundamental principles of direction finding in the most common DF methodologies, including manual direction finding, Doppler, time difference of arrival, Watson-Watt, and correlative interferometry.…

Interference Hunting for Quality of Experience

The rapid spread of wireless technologies has resulted in an increase in interference issues. In today’s highly competitive mobile market, timely and efficient resolution of these issues is critical for operators to deliver a high quality of experience. This presentation discusses the impact of interference on operators, common sources and types of interference, fundamentals of…