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3gpp - BNRG
3gpp - BNRG

... • Relation to ISP structure ...
Gesture Based Glove For Multiple Applications
Gesture Based Glove For Multiple Applications

... • Normal WMN • Ad-hoc routing protocols (AODV, DSR) • Manual network management for their real-time recovery • First, resource-allocation algorithms can provide (theoretical) guidelines for initial network resource planning. • Next, a greedy channel-assignment algorithm can reduce the requirement of ...
Efficient Resource Management for Hard Real
Efficient Resource Management for Hard Real

... • Publication2 : “Scalable QoS Guaranteed Communication Services for ...
Introduction - Eastern Illinois University
Introduction - Eastern Illinois University

... • Provides logical address (IP address) to messages • Provides routing services: determining routes for sending. If router can’t send large packets, break data into smaller units. ...
MPLS Forum Tutorials - Systems and Computer Engineering
MPLS Forum Tutorials - Systems and Computer Engineering

... IP QoS over MPLS • Service providers that offer IP services over an MPLS backbone must support IP QoS over their MPLS infrastructure – IP QoS over MPLS VPNs or MPLS traffic engineered paths. ...
ppt
ppt

... - Interactive TV, IP telephony, on-line gamming (distributed simulations), Virtual Private Networks (VPNs), etc ...
ppt - Roman Pletka
ppt - Roman Pletka

... – Leads to initial behavior bounds that specify upper bounds for available resources. – Within the network, not from hosts. ...
Y-Comm: A new architecture for heterogeneous networking
Y-Comm: A new architecture for heterogeneous networking

... • Proactive Policy Management – The mobile node can know or estimate the network state at a given point before it arrives at that point – Proactive Policies allow us to maximize the use of available channels provided you know the amount of time a channel will be available. – That time is known as: • ...
Passport 8600 Release 3.3
Passport 8600 Release 3.3

... that will protect sensitive applications like VOIP from network outages.” ...
Traffic Modeling (1)
Traffic Modeling (1)

... Usually asymmetric bandwidth though Pretty much what you would expect from the TCP/IP traffic for most applications ...
Ethernet Update
Ethernet Update

... Networking update and plans (see also chapter 10 of TP) Bob Dobinson, CERN, June 2000 ...
Lesson 3
Lesson 3

... “In 1878 – long before the invention of digital computers – AT&T hired teenage boys to answer switchboards and handle office chores. It did not take long, however, before the company realized that putting boys in charge of the phone system was like putting a rabbit in charge of the lettuce. Bell’s c ...
YN013853859
YN013853859

... H.323 entities in order to establish communication. H.245 control protocol for multimedia communication, which describes the messages and procedures used for capability exchange, opening and closing logical channels for audio, video and data, control and indications. Real-time Transport Protocol (RT ...
slides - Microsoft Research
slides - Microsoft Research

... purposes such as security, QoS, sensitive data, special AUPs, etc. Existing options (like firewalls) are inadequate ...
Net Insight The Nimbra™ Platform
Net Insight The Nimbra™ Platform

... networks for production and editing in real time. Using industry formats such as uncompressed 3G/HD/SD-SDI, SDTI, DVB-ASI, and AES/EBU, the Nimbra platform supports both SDTV and HDTV video transport with high quality and with very high network utilization. In addition, Net Insight provides a guaran ...
Slides
Slides

... Two main classed of multimedia applications • Adaptive applications – guarantee for minimum capacity with reasonable probability. • Legacy constant rate applications – strong guarantee of service. ...
Multi-Protocol Label Switching (MPLS)
Multi-Protocol Label Switching (MPLS)

... MPLS defines a fundamental separation between the grouping of packets that are to be forwarded in the same manner (the forwarding equivalence classes, or FECs), and the labels used to mark the packets. This is purely to enhance the flexibility of the approach. At any one node, all packets within the ...
Chapter03
Chapter03

...  VoIP to ATM  VoIP to ...
slides ppt
slides ppt

... – We can choose which optimization problem, by choosing the right buffer size & by changing TCP’s code. ...
Telcordia-NSIS - Columbia University
Telcordia-NSIS - Columbia University

... non-NTLP node: regular router  omnivorous: processes all NTLP messages  selective: bypassed by NTLP messages with unknown client protocols Telcordia - June 21, 2004 ...
NetEnforcer® AC-1400 Series
NetEnforcer® AC-1400 Series

... Application/Protocol Signatures Supported ...
ppt
ppt

... - Interactive TV, IP telephony, on-line gamming (distributed simulations), VPNs, etc ...
The IPv6 QoS system implementation in virtual infrastructure
The IPv6 QoS system implementation in virtual infrastructure

... private network (VPN) services [29] can be used to create VN. A VPN can be considered as a network service with a set of tunnels between network end-points. This kind of network offers traffic isolation and security depending on the chosen technique. Different VPN services used on provider edge node ...
Voice-TFCC
Voice-TFCC

... • Encapsulate several packets into one header (Multiplexing) - multiplex several RTP streams between two gateways - fixed number of flows to multiplex - introduces delays (mutlipexing delay, queuing delays) ...
An integrated approach based on cross
An integrated approach based on cross

... environment and can thus support IP QoS transparently and efficiently over the air link by facilitating crosslayer optimization. In the 3G systems, the different layer protocols terminate at different network elements between the WT and the core IP network. None of these network elements have suffic ...
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Quality of service

Quality of service (QoS) is the overall performance of a telephony or computer network, particularly the performance seen by the users of the network.To quantitatively measure quality of service, several related aspects of the network service are often considered, such as error rates, bit rate, throughput, transmission delay, availability, jitter, etc.Quality of service is particularly important for the transport of traffic with special requirements. In particular, much technology has been developed to allow computer networks to become as useful as telephone networks for audio conversations, as well as supporting new applications with even stricter service demands.
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