64,390 research outputs found
Limits To Certainty in QoS Pricing and Bandwidth
Advanced services require more reliable bandwidth than currently provided by
the Internet Protocol, even with the reliability enhancements provided by TCP.
More reliable bandwidth will be provided through QoS (quality of service), as
currently discussed widely. Yet QoS has some implications beyond providing
ubiquitous access to advance Internet service, which are of interest from a
policy perspective. In particular, what are the implications for price of
Internet services? Further, how will these changes impact demand and universal
service for the Internet. This paper explores the relationship between
certainty of bandwidth and certainty of price for Internet services over a
statistically shared network and finds that these are mutually exclusive goals.Comment: 29th TPRC Conference, 200
Internet of Things-aided Smart Grid: Technologies, Architectures, Applications, Prototypes, and Future Research Directions
Traditional power grids are being transformed into Smart Grids (SGs) to
address the issues in existing power system due to uni-directional information
flow, energy wastage, growing energy demand, reliability and security. SGs
offer bi-directional energy flow between service providers and consumers,
involving power generation, transmission, distribution and utilization systems.
SGs employ various devices for the monitoring, analysis and control of the
grid, deployed at power plants, distribution centers and in consumers' premises
in a very large number. Hence, an SG requires connectivity, automation and the
tracking of such devices. This is achieved with the help of Internet of Things
(IoT). IoT helps SG systems to support various network functions throughout the
generation, transmission, distribution and consumption of energy by
incorporating IoT devices (such as sensors, actuators and smart meters), as
well as by providing the connectivity, automation and tracking for such
devices. In this paper, we provide a comprehensive survey on IoT-aided SG
systems, which includes the existing architectures, applications and prototypes
of IoT-aided SG systems. This survey also highlights the open issues,
challenges and future research directions for IoT-aided SG systems
Universal Broadband: Targeting Investments to Deliver Broadband Services to All Americans
Suggests ways to implement Knight's 2009 recommendation for universal broadband access, including repurposing and distributing existing funds via a transparent, market-based approach and supporting adoption by low-income and other non-adopter communities
Economic Development Potential through IP Telephony for Namibia
IP telephony, economic growth, telecommunications, ICT, Granger causality, Namibia
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