scholarly journals A novel framework for improving bandwidth utilization for VBR video delivery over wide-area networks

2007 ◽  
Author(s):  
Junli Yuan ◽  
Sujoy Roy ◽  
Qibin Sun
Keyword(s):  
Wide Area ◽  
Wide Area Networks ◽  
Video Delivery ◽  
Bandwidth Utilization ◽  
Vbr Video

Simple Available Bandwidth Utilization Library for High-Speed Wide Area Networks

2005 ◽  
Vol 34 (3) ◽  
pp. 231-242 ◽  
Author(s):  
Robert L. Grossman ◽  
M. Mazzucco ◽  
H. Sivakumar ◽  
Y. Pan ◽  
Q. Zhang
Keyword(s):  
High Speed ◽  
Wide Area ◽  
Wide Area Networks ◽  
Bandwidth Utilization ◽  
Available Bandwidth

Video staging: a proxy-server-based approach to end-to-end video delivery over wide-area networks

2000 ◽  
Vol 8 (4) ◽  
pp. 429-442 ◽  
Author(s):  
Zhi-Li Zhang ◽  
Yuewei Wang ◽  
D.H.C. Du ◽  
Dongli Su
Keyword(s):  
Wide Area ◽  
Wide Area Networks ◽  
Proxy Server ◽  
Video Delivery ◽  
End To End

scholarly journals Energy Efficiency in Short and Wide-Area IoT Technologies—A Survey

Technologies ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 22
Author(s):  
Eljona Zanaj ◽  
Giuseppe Caso ◽  
Luca De Nardis ◽  
Alireza Mohammadpour ◽  
Özgü Alay ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Internet Of Things ◽  
Low Power ◽  
Energy Efficient ◽  
Wide Area ◽  
Wide Area Networks ◽  
The Internet ◽  
Extensive Review ◽  
Research Directions ◽  
The Internet Of Things

In the last years, the Internet of Things (IoT) has emerged as a key application context in the design and evolution of technologies in the transition toward a 5G ecosystem. More and more IoT technologies have entered the market and represent important enablers in the deployment of networks of interconnected devices. As network and spatial device densities grow, energy efficiency and consumption are becoming an important aspect in analyzing the performance and suitability of different technologies. In this framework, this survey presents an extensive review of IoT technologies, including both Low-Power Short-Area Networks (LPSANs) and Low-Power Wide-Area Networks (LPWANs), from the perspective of energy efficiency and power consumption. Existing consumption models and energy efficiency mechanisms are categorized, analyzed and discussed, in order to highlight the main trends proposed in literature and standards toward achieving energy-efficient IoT networks. Current limitations and open challenges are also discussed, aiming at highlighting new possible research directions.

Modelling global computations with Klaim

2008 ◽  
Vol 366 (1881) ◽  
pp. 3737-3745 ◽  
Author(s):  
Rocco De Nicola ◽  
Michele Loreti
Keyword(s):  
Distributed Systems ◽  
Formal Semantics ◽  
Wide Area ◽  
Wide Area Networks ◽  
Qualitative And Quantitative ◽  
Global Computing ◽  
New Models ◽  
And Control ◽  
Tuple Spaces ◽  
Coordination And Control

A new area of research, known as Global Computing, is by now well established. It aims at defining new models of computation based on code and data mobility over wide-area networks with highly dynamic topologies, and at providing infrastructures to support coordination and control of components originating from different, possibly untrusted, fault-prone, malicious or selfish sources. In this paper, we present our contribution to the field of Global Computing that is centred on Kernel Language for Agents Interaction and Mobility ( Klaim ). Klaim is an experimental language specifically designed to programme distributed systems consisting of several mobile components that interact through multiple distributed tuple spaces. We present some of the key notions of the language and discuss how its formal semantics can be exploited to reason about qualitative and quantitative aspects of the specified systems.

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