Two different approaches for providing QoS in the Internet backbone

2006 ◽  
Vol 29 (18) ◽  
pp. 3957-3969 ◽  
Author(s):  
P. Giacomazzi ◽  
L. Musumeci ◽  
G. Saddemi ◽  
G. Verticale
Keyword(s):  
The Internet ◽  
Internet Backbone

Cognitive Social Exchange

2019 ◽  
pp. 273-288
Author(s):  
Sampoornam K. P.
Keyword(s):  
Social Exchange ◽  
Error Control ◽  
The Internet ◽  
Receiver Side ◽  
Internet Backbone ◽  
Transmission Switching ◽  
Switching Unit ◽  
Telecommunications Network

This book chapter presents the role of telecommunications network in voice and data transmission. Switching, signaling and transmission are the technologies used to carry out this process. In landline call establishment, calls are routed from subscriber handset to a remote switching unit (RSU), a main switching unit (MSU), and to the internet protocol trunk automated exchange (IPTAX). Then, it is directed to the National Internet Backbone (NIB). On the receiver side, the IPTAX receives this signal from the NIB and directs to it to the MSU and RSU, respectively. The receiver side RSU delivers the information to the destination subscriber. In order to transmit the information from one place to other, it undergoes various process like modulation, demodulation, line coding, equalization, error control, bit synchronization and multiplexing, digitizing an analog message signal, and compression. This chapter also discusses the various services provided by BSNL and agencies governing the internet. Finally, it focuses on the National Internet Backbone facility of BSNL, India.

Network Infrastructure: The Internet Backbone

2004 ◽  
pp. 63-77
Author(s):  
Joan E. Ricart-Costa ◽  
Brian Subirana ◽  
Josep Valor-Sabatier
Keyword(s):  
The Internet ◽  
Network Infrastructure ◽  
Internet Backbone

scholarly journals Graph-Based P2P Traffic Classification at the Internet Backbone

2009 ◽  
Author(s):  
Marios Iliofotou ◽  
Hyun-chul Kim ◽  
Michalis Faloutsos ◽  
Michael Mitzenmacher ◽  
Prashanth Pappu ◽  
...  
Keyword(s):  
The Internet ◽  
Traffic Classification ◽  
Internet Backbone

scholarly journals Robust Face Recognition for Data Mining

2008 ◽  
pp. 3621-3629
Author(s):  
Brian C. Lovell ◽  
Shaokang Chen
Keyword(s):  
Data Mining ◽  
Interactive Television ◽  
Multimedia Data ◽  
The Internet ◽  
Data Types ◽  
Text Documents ◽  
Text Data ◽  
Internet Backbone ◽  
Large Databases ◽  
Robust Face Recognition

While the technology for mining text documents in large databases could be said to be relatively mature, the same cannot be said for mining other important data types such as speech, music, images and video. Yet these forms of multimedia data are becoming increasingly prevalent on the Internet and intranets as bandwidth rapidly increases due to continuing advances in computing hardware and consumer demand. An emerging major problem is the lack of accurate and efficient tools to query these multimedia data directly, so we are usually forced to rely on available metadata, such as manual labeling. Currently the most effective way to label data to allow for searching of multimedia archives is for humans to physically review the material. This is already uneconomic or, in an increasing number of application areas, quite impossible because these data are being collected much faster than any group of humans could meaningfully label them — and the pace is accelerating, forming a veritable explosion of non-text data. Some driver applications are emerging from heightened security demands in the 21st century, post-production of digital interactive television, and the recent deployment of a planetary sensor network overlaid on the Internet backbone.

scholarly journals Research on Robot Dynamic Path Planning Based on Multiple Linear Reinforcement Learning

2022 ◽  
Vol 2146 (1) ◽  
pp. 012035
Author(s):  
Zhihong Li ◽  
Ran Li ◽  
Yiying Yan ◽  
Siyu Lu ◽  
Yadi Gao
Keyword(s):  
Support System ◽  
Rapid Development ◽  
The Internet ◽  
Operation System ◽  
Internet Backbone ◽  
Multiple Dimensions ◽  
Cloud Resource ◽  
Operation Support System ◽  
New Education ◽  
Cloud Resources

Abstract Under the background of digital and intelligent transformation, all walks of life are facing the conflict between internal stability and rapidly changing external needs, and the conflict between stable background and dynamic foreground. To solve these conflicts and problems, it needs to take new means to adjust from multiple dimensions. Draw support from the new info and communication operation support system, it could form a digital Internet info support system with the cloud platform, which can effectively establish fast and flexible front-end utilizations and support the rapid development, agile iteration and on-demand adjustment of related businesses. The Internet backbone network needs to make the info open. The new info communication operation support system based on the Internet can enable the info resources to be transmitted as needed. The research and utilization of cloud resource visualization and controllability has gradually become the key to the development of new Internet communication operation system. On the premise of systematically combing the Internet info and communication operation support system, this paper comprehensively studies the utilization of cloud resources, and analyses the utilization scenarios of cloud resources of the new education communication operation system, in order to better ameliorate the more efficient and secure utilization of cloud resources and communication operation system inside and outside the enterprise.

Codec Adaptation for Wireless Multimedia Streaming

2012 ◽  
pp. 68-90
Author(s):  
Ping-Cheng Yeh ◽  
Hung-Yun Hsieh ◽  
Zhung-Han Wu ◽  
Yen-Chi Lee ◽  
Chun-Cheng Chiang ◽  
...  
Keyword(s):  
Video Quality ◽  
Wireless Channel ◽  
Multimedia Streaming ◽  
The Internet ◽  
Media Access Control ◽  
Wireless Multimedia ◽  
Media Access ◽  
Internet Backbone ◽  
Received Signal Strength Indication

Due to the time-varying nature of wireless channels and the Internet backbone traffic, it is a challenging task to maintain the quality of wireless multimedia streaming throughout the transmission. An effective solution is to adapt the codec setting based on the wireless channel condition or the Internet backbone state. In this chapter, we present three cross-layer codec adaptation algorithms that adjust the codec setting in real-time based on media access control frame error rate, received signal strength indication, and path bandwidth respectively. Results show that the algorithms are effective in achieving good video quality for wireless multimedia streaming over wireless links.

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