Chapter 4 MAC Sublayer By Dr.Ju Wang CMSC506, 2005 What is MAC Network assumption: Broadcast channel One channel, many stations Competition, interference among stations.
Title: The Medium Access Sublayer Author: Steve Armstrong Last modified by: Niloy Ganguly Created Date: 7/9/2002 1:17:57 PM Document presentation format
Title: The Medium Access Sublayer Author: Steve Armstrong Last modified by: Anupam Joshi Created Date: 7/9/2002 1:17:57 PM Document presentation format
Slotted ALOHA is twice as efficient as pure ALOHA. Low load wastes slots, high loads causes collisions . Efficiency up to 1/e (37%) for random traffic models.
Chapter 4 The Medium Access Control ... 2nd byte has VLAN id (lower order 12 ... (b) No Carrier Sense. Multiple Access Protocols ALOHA Carrier Sense Multiple ...
Chapter 4 The Medium Access Control Sublayer The Channel Allocation Problem Which sender can use the broadcast medium? Taxonomy Explanation channelization divides the ...
BAB 4. MEDIUM ACCESS SUBLAYER Jaringan dibagi dalam 2 kategori : Hubungan point to point Hubungan broadcast Broadcast channel sering disebut : Multi access
First (j-1) slots had collisions, jth slot success; qj = A(1-A)j-1 ... Service Classes. Constant bit rate service. Real-time variable bit rate service ...
Chapter 4: Medium Access Control (MAC) Sublayer. Problem: In broadcast channels ... collision free protocols (bit map, binary countdown) are good when load is high. ...
... communications with Novell NetWare file servers and ... Installing Client Service for NetWare in Windows NT 4.0. Chapter 4. ElEn 475 - Computer Networks ...
What this means is that averaging over long periods of time does not smooth out the traffic. ... wireless broadband access as an alternative to cable and DSL. ...
Department of Electrical and Computer Engineering. Chapter 4: The Medium ... The MACAW Protocol. MACAW stands for MACA for wireless. Key difference. Use CSMA ...
on top of the principle of Ethernet Network ,Connecting Method ... The binary countdown protocol. A dash indicates silence. 4.2.4 Limited-Contention Protocols ...
High-speed LANs. Satellite Networks. Introduction ... ALOHA: Shared satellite channel ... At low load, channel efficiency = d/(d N), since d data bits are ...
Static Channel Allocation in LANs and MANs. Dynamic Channel Allocation in ... The MACA protocol. (a) A sending an RTS to B. (b) B responding with a CTS to A. ...
... (can not record) Has 2 SUBLAYERS: 1) Ionosphere 2) Exosphere Ionosphere (ion) (ball) 1st Sublayer of the Thermosphere 53- 250 miles (80-550 km) ...
Module 4.0: Data Link Layer Ch 10- 11 The Logical Link Control (LLC) sublayer Framing Flow Control Error Control The Media Access Control (MAC) sublayer
Science Applications International Corporation & New Mexico State University ... Annex B Channel Access Sublayer. Annex C Data Transfer Sublayer. STANAG ...
The layer 2 managed switch operate on the data link layer.These switches act as bridges, where they interconnect networks on its media access control (MAC) sublayer. Layer 2 switches build tables for transferring the frames among networks. Ethernet switches are the most common types of layer 2 switches known to us. The devices connected in the Ethernet network possess a hardcoded MAC address. These MAC addresses generally do not change.
Title: BAB 4. MEDIUM ACCESS SUBLAYER Author: L-BA Last modified by: sutikno Created Date: 9/29/1999 6:40:44 AM Document presentation format: On-screen Show (4:3)
and the Onaping Formation volcaniclastic/breccia sequence. The Sudbury Igneous Complex ... lowest in the Sublayer and increase towards the Footwall Breccia. ...
Two sublayers at 1.55 cm and 1.82 cm. 9 SS ladders in each sublayer. Ladder width 0.84 cm ... No difference between 3 geometries ... SMT only tracks are considered ...
Data Link Layer. Two sublayers: The Media Access Control (MAC) The Logical Link Control (LLC) ... layer coding violations - applicable only to networks in which ...
3637 Definitions of Managed Objects for the Ethernet WAN Interface Sublayer ... it easier for network management software designers to use the specifications. ...
TCP/IP was NOT designed specifically with the layers in mind and DOES NOT fit ... MAC sublayer address (hardware address) Network address (IP address) ...
... IPv6 over the IPv6 convergence sublayer of 802.16. Recommends the assignment of unique prefix(es) for each host ... A unique prefix(es) is allocated for a host ...
Wireless LANs. The 802.11 Protocol Stack. The 802.11 Physical Layer ... The 802.11 MAC Sublayer Protocol (2) The use of virtual channel sensing using CSMA/CA. ...
... are much larger than those associated with turbulent inertia (viscous sublayer) ... from the wall, turbulent inertia is dominant (logarithmic and wake ...
One of a class of packet switching technologies that relays ... SAR segmentation and reassembly sublayer. 5 Adaptation types. CBR Constant Bit Rate services ...
By: Andre Hariyanto Chandra Dwi hendrawan Henry Tedjo Sucipto Setiawan GIGABIT ETHERNET Transmisi local area network (LAN) yang dapat mentransmisikan data rata-rata ...
Time. Domain. Frequency or Fourier. Domain. Wavelet ... In this case study, we showed that the CSL eddy motion. is more organized than the ASL eddy motion. ...
Title: Networking over Bluetooth: overview and issues Author: Pravin Bhagwat Last modified by: narayan Created Date: 5/25/1999 12:36:35 PM Document presentation format
FDDI -- Also using tokens, it is now a popular campus LAN. DQDB -- use in Metropolitan Area Network The physical layer specifies the electrical, mechanical, ...
A Technical Overview of the WirelessMAN Air Interface for Broadband Wireless Access From IEEE Communications Magazine, June 2002 Presented by Hermes Liu