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CS3502: Data and Computer Networks Local Area Networks - 2 CSMA/CD : IEEE 802.3 PowerPoint PPT Presentation

CS3502: Data and Computer Networks Local Area Networks - 2 CSMA/CD : IEEE 802.3 - Title: CS3502-LANs - 2 Subject: Local Area Network Slides - set 2 Author: Lundy Last modified by: wolfgang Created Date: 11/2/1998 4:16:21 PM Document presentation format

Title: CS3502-LANs - 2 Subject: Local Area Network Slides - set 2 Author: Lundy Last modified by: wolfgang Created Date: 11/2/1998 4:16:21 PM Document presentation format

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CS3502: Data and Computer Networks DATA LINK LAYER 3 PowerPoint PPT Presentation

CS3502: Data and Computer Networks DATA LINK LAYER 3 - protocol specification ... protocol specified as a CFSM may be analyzed ... give a CFSM specification for the protocol (go back N) for a window size of 2, ...

protocol specification ... protocol specified as a CFSM may be analyzed ... give a CFSM specification for the protocol (go back N) for a window size of 2, ...

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CS3502, Data and Computer Networks: the physical layer2 PowerPoint PPT Presentation

CS3502, Data and Computer Networks: the physical layer2 - broadcast radio frequencies. terrestrial microwave. satellite microwave ... unguided media : broadcast radio TV. lower frequency ranges: roughly 30KHz-1GHz ...

broadcast radio frequencies. terrestrial microwave. satellite microwave ... unguided media : broadcast radio TV. lower frequency ranges: roughly 30KHz-1GHz ...

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CS3502: Data and Computer Networks Local Area Networks 4 Bridges LAN internetworks PowerPoint PPT Presentation

CS3502: Data and Computer Networks Local Area Networks 4 Bridges LAN internetworks - bridge must 'know' which LAN station is on ... bridge operates on each LAN using the MAC protocol. remote (half bridge) - may use another protocol between the ...

bridge must 'know' which LAN station is on ... bridge operates on each LAN using the MAC protocol. remote (half bridge) - may use another protocol between the ...

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CS3502: Data and Computer Networks Local Area Networks 1 introduction and early broadcast protocols PowerPoint PPT Presentation

CS3502: Data and Computer Networks Local Area Networks 1 introduction and early broadcast protocols - note: Poisson distribution (discrete RVs) and exponential distribution ... Improves max throughput to 26% (pure) or 52% (slotted) under same Poisson assumptions. ...

note: Poisson distribution (discrete RVs) and exponential distribution ... Improves max throughput to 26% (pure) or 52% (slotted) under same Poisson assumptions. ...

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CS3502: Data and Computer Networks DATA LINK LAYER 2 WB version PowerPoint PPT Presentation

CS3502: Data and Computer Networks DATA LINK LAYER 2 WB version - AB protocol. U = td /( td 2 tprop) ... link utilization of AB protocol ... exercise: show all sequences possible on timing diagram for w=3. (include 3 at a ...

AB protocol. U = td /( td 2 tprop) ... link utilization of AB protocol ... exercise: show all sequences possible on timing diagram for w=3. (include 3 at a ...

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CS3502: Data and Computer Networks Local Area Networks 2 CSMACD : IEEE 802.3 - when collisions occur, how much time is wasted? ... NIC (network interface card -MAC protocol logic) repeaters (needed to extend coax) ...

when collisions occur, how much time is wasted? ... NIC (network interface card -MAC protocol logic) repeaters (needed to extend coax) ...

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CS3502: Data and Computer Networks DATA LINK LAYER 1 PowerPoint PPT Presentation

CS3502: Data and Computer Networks DATA LINK LAYER 1 - to a group of data bits add a single extra bit, known as the parity bit. ... example: data bits 0011001; add parity bit 1 --- 00110011. exercise: construct a FSM to ...

to a group of data bits add a single extra bit, known as the parity bit. ... example: data bits 0011001; add parity bit 1 --- 00110011. exercise: construct a FSM to ...

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CS3502, Data and Computer Networks: the physical layer3 PowerPoint PPT Presentation

CS3502, Data and Computer Networks: the physical layer3 - S/N : signal-to-noise ratio. encoding technique. encoding techniques ... most vulnerable to noise. used only for low-moderate data rates, short distances ...

S/N : signal-to-noise ratio. encoding technique. encoding techniques ... most vulnerable to noise. used only for low-moderate data rates, short distances ...

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CS3502: Data and Computer Networks Loca Area Networks 3 Adaptive Tree Walk Token Ring LAN : IEEE 802 PowerPoint PPT Presentation

CS3502: Data and Computer Networks Loca Area Networks 3 Adaptive Tree Walk Token Ring LAN : IEEE 802 - ... Area Networks - 3. Adaptive Tree Walk ... Adaptive tree walk: collision resolution. alternative to binary exponential back-off ... adaptive tree walk example ...

... Area Networks - 3. Adaptive Tree Walk ... Adaptive tree walk: collision resolution. alternative to binary exponential back-off ... adaptive tree walk example ...

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CS3502, Data and Computer Networks: the physical layer4 PowerPoint PPT Presentation

CS3502, Data and Computer Networks: the physical layer4 - exercise: give a FSM for bit stuffing for the flag 01110, and to unstuff bits at ... DTE - data terminal equipment -the device which we wish to connect to the network ...

exercise: give a FSM for bit stuffing for the flag 01110, and to unstuff bits at ... DTE - data terminal equipment -the device which we wish to connect to the network ...

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CS3502: Computer Communications and Networks PowerPoint PPT Presentation

CS3502: Computer Communications and Networks - (bits could be inverted during transmission) bit stream: ...101010001. ... rest are data bits: p1p2d3p4d5d6d7p8... Can detect and correct single bit error ...

(bits could be inverted during transmission) bit stream: ...101010001. ... rest are data bits: p1p2d3p4d5d6d7p8... Can detect and correct single bit error ...

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CS4550: Computer Networks II network layer basics 3 routing PowerPoint PPT Presentation

CS4550: Computer Networks II network layer basics 3 routing - Title: CS3502-introduction Subject: introduction to CS3502 Author: Lundy Last modified by: wolfgang Created Date: 9/22/1998 1:47:49 PM Document presentation format

Title: CS3502-introduction Subject: introduction to CS3502 Author: Lundy Last modified by: wolfgang Created Date: 9/22/1998 1:47:49 PM Document presentation format

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CS3502: Data and Computer Networks Local Area Networks 2 CSMACD : IEEE 802'3 - led to founding of '3COM' company, (Santa Clara). [ later ... 10BROAD36 : uses broadband coax (TV cable) 10BASE-F : fiber. 100BASE-X : fiber OR twisted pair ...

led to founding of '3COM' company, (Santa Clara). [ later ... 10BROAD36 : uses broadband coax (TV cable) 10BASE-F : fiber. 100BASE-X : fiber OR twisted pair ...

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Cs3502 PowerPoint PPT Presentations