'Bursty traffic' presentation slideshows

The Medium Access Control Sublayer

The Medium Access Control Sublayer. Chapter 4. The Medium Access Control Sublayer. Network Classification Use point-to-point connections - most WANs, except satellite. Use broadcast channels - most LANs. This chapter deals with broadcast networks and their protocol.

1.67k views • 122 slides

Service of traffic demand

Incoming demands (intensity, holding time). no free resource service principle:. loss. limited delay. delay. no waiting place. overflow. free waiting place. loss. redirection. waiting. Service of traffic demand. Simplified scheme: human factors, queue management, etc.

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Data and Computer Communications

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Rivier College CS575: Advanced LANs ATM Traffic Management

Rivier College CS575: Advanced LANs ATM Traffic Management. Jain. Overview. Why Traffic Management? Network Congestion Effects of Network Congestion Traffic Parameters ATM Service Categories Quality of Service (QoS) Quality of Service (QoS) Parameters Traffic Contract

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The Medium Access Control Sublayer

The Medium Access Control Sublayer. Medium Access Control: a means of controlling access to the medium to promote orderly and efficient use. OSI Model and Project 802. The Channel Allocation Problem. Static Channel Allocation in LANs and MANs

585 views • 38 slides

ECE 4450:427/527 - Computer Networks Spring 2014

ECE 4450:427/527 - Computer Networks Spring 2014. Dr. Nghi Tran Department of Electrical & Computer Engineering. Lecture 4: Network Performance Metrics. Some Discussions. Up to now, we have discussed on the functional aspects of network

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Topics

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Scheduling and queue management

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Layers of The ATM Model

Layers of The ATM Model. Functions of ATM Layers/Sublayers. ATM Adaptation Layer (AAL) Types. In order for ATM to support a variety of services with different traffic characteristics and system requirements: It is necessary to adapt the different classes of applications to the ATM layer.

947 views • 24 slides

Internetworking connectionless and connection-oriented networks

Internetworking connectionless and connection-oriented networks. Malathi Veeraraghavan Mark Karol Polytechnic University Bell Laboratories mv@poly.edu mk@lucent.com Outline: Why internetwork? Prior work Our proposal. Connectionless (CL) Network. CL Network.

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Understanding Data Center Traffic Characteristics

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MAC considerations for 802.11ah (Probe and Pull MAC)

MAC considerations for 802.11ah (Probe and Pull MAC). Authors:. Date: 2011-11-07. Abstract. DCF gives no guarantees for media access

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By Kiana Karimpour

A Distributed Scheduling Algorithm for Real-time (D-SAR) Industrial Wireless Sensor and Actuator Networks. By Kiana Karimpour. TSMP problem. D ue to their centralized nature, these protocols have difficulty coping with dynamic large-scale networks.

371 views • 17 slides

ATM Over SONET

ATM Over SONET. By: Kavitha Sriraman, CEPE, Dept of ECE, Drexel University, Email : kavitha@drexel.edu. What is ATM over SONET??. prevalent in the Computer Networking for transmitting of Internet Packets.

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Broadband Networks

Broadband Networks. Introduction. Me Dr Amelia Platt Communication Networks Research Group James Went 7.13 email amp@dmu.ac.uk. Introduction. What are Broadband Networks? Networks which carry multiservice traffic (Other terms are Integrated Networks or Multiservice Networks )

318 views • 12 slides

LAN Protocol Architecture

LAN Protocol Architecture. LAN Protocol Architecture. Lower layers of OSI model IEEE 802 reference model, is a standardized protocol architecture for LANs, which describes: Physical layer. Logical link control (LLC) sub-layer, Media access control (MAC) sub-layer. IEEE 802 v OSI.

471 views • 11 slides

Multihop Networks: Fact or Fiction?

Multihop Networks: Fact or Fiction?. Ramki Gummadi (MIT). Multihop: Brief history. Multihop wireless successful since 60s More recently, cellular repeaters Large-scale mesh more recent. Applications. Large-scale urban n/w (Meraki, Roofnet) Overcomes last-mile challenges

223 views • 11 slides

Improving and Implementation of Core-Stateless Fair Queueing (CSFQ)

Improving and Implementation of Core-Stateless Fair Queueing (CSFQ). Ling Huang U.C. Berkeley cml.me.berkeley.edu/~hlion. Motivation. Stateless solution in current Internet to: employ simple FIFO queueing. achieve scalable and robust. provide best-effort service.

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ISOGA: Integrated Services Optical Grid Architecture

ISOGA: Integrated Services Optical Grid Architecture. Investigator: Oliver Yu, Department of Electrical and Computer Engineering Prime Grant Support: DOE, NSF. On-demand Lightpath (10 Gbps ) . Cluster. Cluster.

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