Network Protocols
... • Built on the top of IP • Generally lower latency at the cost of reliability • Sometimes referred to as Unreliable Datagram Protocol ...
... • Built on the top of IP • Generally lower latency at the cost of reliability • Sometimes referred to as Unreliable Datagram Protocol ...
21-06-0664-00-0000-QoS_considerations_in_NIHO_v3
... This document has been prepared to assist the IEEE 802.21 Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) res ...
... This document has been prepared to assist the IEEE 802.21 Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) res ...
Evoluation of Network Technologies and its Impact on Traffic Engineering Universität Stuttgart
... • Rapid decrease of internat. bandw. pricing from 111 TUSD (1998) to 10 TUSD (2002) for US-Japan 1Mbps link per year • NG Internet Technology and broadband access • Fast routing algorithms • Convergence of Internet and Mobility • Adaptive traffic control (e.g., for Peer-to-Peer applications) • Negot ...
... • Rapid decrease of internat. bandw. pricing from 111 TUSD (1998) to 10 TUSD (2002) for US-Japan 1Mbps link per year • NG Internet Technology and broadband access • Fast routing algorithms • Convergence of Internet and Mobility • Adaptive traffic control (e.g., for Peer-to-Peer applications) • Negot ...
01-Overview
... modern systems are more reliable errors can be caught in end system Frame Relay provides higher speeds with most error control overhead removed ...
... modern systems are more reliable errors can be caught in end system Frame Relay provides higher speeds with most error control overhead removed ...
ppt
... Headers with errors Headers with IP options Datagrams that require fragmentation Multicast datagrams ...
... Headers with errors Headers with IP options Datagrams that require fragmentation Multicast datagrams ...
Turn over
... This question concerns the Quality of Service (QoS) provided by networks that use the Internet Protocol (IP). a) The Internet is often described as being a “best effort network”. Briefly explain what is meant by the term “best effort network”. (4 marks). b) Identify, and briefly describe, three QoS ...
... This question concerns the Quality of Service (QoS) provided by networks that use the Internet Protocol (IP). a) The Internet is often described as being a “best effort network”. Briefly explain what is meant by the term “best effort network”. (4 marks). b) Identify, and briefly describe, three QoS ...
Internet Traffic Characteristics Bursty Internet Traffic Large Variation in Source Bandwidth •
... • If IP-level routing shifts the packets onto a new dedicated path (WDM channel), – the TCP should adapt quickly to the increased capacity of the link, and – the application transfer should speed up to the capacity of the optical path without resetting of any of the software layers. ...
... • If IP-level routing shifts the packets onto a new dedicated path (WDM channel), – the TCP should adapt quickly to the increased capacity of the link, and – the application transfer should speed up to the capacity of the optical path without resetting of any of the software layers. ...
ppt - Northwestern Networks Group
... Real-time and interactive multimedia applications have multiple QoS requirements IP routing Best effort service Destination-based routing ...
... Real-time and interactive multimedia applications have multiple QoS requirements IP routing Best effort service Destination-based routing ...
award-winning solution
... infrastructure solutions for TDM and IP service delivery (T1/E1, G.SHDSL, xDSL, dial-up); IPLink™ CPE solutions for last-mile/local-loop access (WAN routers, modems, remote access servers, NTUs, CSU/DSUs); Copperlink™ Ethernet Extenders; and a full range of network connectivity Micro-Products (inter ...
... infrastructure solutions for TDM and IP service delivery (T1/E1, G.SHDSL, xDSL, dial-up); IPLink™ CPE solutions for last-mile/local-loop access (WAN routers, modems, remote access servers, NTUs, CSU/DSUs); Copperlink™ Ethernet Extenders; and a full range of network connectivity Micro-Products (inter ...
William Stallings Data and Computer Communications
... Port number (TCP/IP) Service access point or SAP (OSI) ...
... Port number (TCP/IP) Service access point or SAP (OSI) ...
IPTV
... Wireless IPTV over WiMAX • IPTV transmission requires higher payload capacity, therefore, it poses a challenge in providing maximum service, efficient delivery of IP based payload including voice, video, multimedia and Internet over wireless. • For real time streaming video services, UDP ports can ...
... Wireless IPTV over WiMAX • IPTV transmission requires higher payload capacity, therefore, it poses a challenge in providing maximum service, efficient delivery of IP based payload including voice, video, multimedia and Internet over wireless. • For real time streaming video services, UDP ports can ...
Internet Protocols - Keira High School
... Protocols are sets of rules for establishing connections between computers, or between different programs in a single computer. The following is a list of protocols for the internet. ...
... Protocols are sets of rules for establishing connections between computers, or between different programs in a single computer. The following is a list of protocols for the internet. ...
CSE331-13
... – Describe the kind of service needed • “I need maximum delay of 100ms” • “I need to use controlled load service” ...
... – Describe the kind of service needed • “I need maximum delay of 100ms” • “I need to use controlled load service” ...
Slide - IEEE HPSR 2012
... All-IP RAN – Iub control and user plane both on IP For a cost-effective solution we must use both L3 routers (smaller boxes) and L2/L3 switches and still ensure scalability, stability and redundancy requirements with fast convergence Scaling the L3 edge routers resources - new L3 routers handl ...
... All-IP RAN – Iub control and user plane both on IP For a cost-effective solution we must use both L3 routers (smaller boxes) and L2/L3 switches and still ensure scalability, stability and redundancy requirements with fast convergence Scaling the L3 edge routers resources - new L3 routers handl ...
Network Artificial Intelligence
... controller. • E2E deployment may involve multiple NTA engines coordinating with each other similar to the controllers. OPSAWG, IETF 98, Chicago ...
... controller. • E2E deployment may involve multiple NTA engines coordinating with each other similar to the controllers. OPSAWG, IETF 98, Chicago ...
III. Dummy section heading for formatting
... global commerce, government operations, distribution of media and communications. With success has come a growing ossification resulting in limited opportunity to address fundamental architectural issues or deploy disruptive technologies. A recent call to arms[1] advances a research agenda to create ...
... global commerce, government operations, distribution of media and communications. With success has come a growing ossification resulting in limited opportunity to address fundamental architectural issues or deploy disruptive technologies. A recent call to arms[1] advances a research agenda to create ...
Supporting H.323 Video and Voice in an Enterprise Network
... of FIFO queuing vs. fair queuing router configurations on an FTP and H.323 session competing for the same bandwidth. This test was done on the same configuration as the bandwidth tests discussed earlier. When the H.323 session is configured for ISDN bandwidth, it uses about half of the ISDN links ca ...
... of FIFO queuing vs. fair queuing router configurations on an FTP and H.323 session competing for the same bandwidth. This test was done on the same configuration as the bandwidth tests discussed earlier. When the H.323 session is configured for ISDN bandwidth, it uses about half of the ISDN links ca ...
QoS Routing for MPLS Networks Employing Mobile Agents
... Service Level Agreements (SLA) are used to define the policy criteria and traffic profile. One problem with DiffServ is it can not work by itself, it needs to use another protocol to perform forwarding. ...
... Service Level Agreements (SLA) are used to define the policy criteria and traffic profile. One problem with DiffServ is it can not work by itself, it needs to use another protocol to perform forwarding. ...
Wireless Networks
... latency is more. It is well suited for connections carrying VoIP, streaming video or audio traffic ...
... latency is more. It is well suited for connections carrying VoIP, streaming video or audio traffic ...
Chapter 7
... systems. RTP packets are encapsulated in UDP segments Interoperability: If two Internet phone applications run RTP, then they may be able to work together ...
... systems. RTP packets are encapsulated in UDP segments Interoperability: If two Internet phone applications run RTP, then they may be able to work together ...
Slide 1
... traditional Best Effort service • Traffic control – Packet scheduler – determines which packets will be transferred to the physical medium and in what order – Classifier – maps incoming packets into a given class for equal treatment by the packet scheduler – Admission control – determines whether or ...
... traditional Best Effort service • Traffic control – Packet scheduler – determines which packets will be transferred to the physical medium and in what order – Classifier – maps incoming packets into a given class for equal treatment by the packet scheduler – Admission control – determines whether or ...
Network Operator Presentation
... iDirect Line Cards Universal Line Cards have one Modulator and Demodulator Allows an Operator to scale services as needed Create any type of service (CIR) within one carrier ...
... iDirect Line Cards Universal Line Cards have one Modulator and Demodulator Allows an Operator to scale services as needed Create any type of service (CIR) within one carrier ...
transparencies
... • negligible overhead • Layer 3 metric definitions apply TCP: • throughput difficult to define because too many factors affect it ...
... • negligible overhead • Layer 3 metric definitions apply TCP: • throughput difficult to define because too many factors affect it ...