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Chapter 5 Peer-to-Peer Protocols and Data Link Layer

Chapter 5 Peer-to-Peer Protocols and Data Link Layer

Chapter 5 Peer-to-Peer Protocols and Data Link Layer. PART I: General Overview Peer-to-Peer Protocols Data Link Layer Functions. Peer-to-Peer Protocols. Peer-to-Peer protocols: many protocols involve the interaction between two peers May be implemented at different layers. For example:

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1.08k views • 73 slides
CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition. Chapter Five IEEE 802.11 Media Access Control and Network Layer Standards. Objectives. List and define the three types of WLAN configurations Tell the function of the MAC frame formats

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1.08k views • 65 slides
11 ? Data Link Protocol

11 ? Data Link Protocol

11 ? Data Link Protocol. 11.1 Asynchronous protocol 11.2 Synchronous protocol 11.3 Character-Oriented protocol 11.4 Bit-Oriented protocol 11.5 ??. Data Link Protocol ~ is a set of specifications used to implementation the data link layer. Data Link Protocol Asynchronous protocol

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859 views • 64 slides
Chapter 2: Direct Link Networks

Chapter 2: Direct Link Networks

Chapter 2: Direct Link Networks. Hardware Building Blocks. Networks constructed from 2 types of Building blocks - Nodes and Links Nodes: - A host/ general propose computer running application programs or - A PC or workstation configured as a switch or router to forward packets.

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741 views • 64 slides
Chapter 7

Chapter 7

Chapter 7. Data Link Control & Data Link Protocol. By Dr. Sukchatri P. Contents. Data Link Control Line Discipline Flow Control Error Control Data Link Protocols Asynchronous Protocols Synchronous Protocols Character Protocol Bit-Oriented Protocol. Data Link Control.

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804 views • 62 slides
Data Link Protocols

Data Link Protocols

Data Link Protocols. ??. ??. ?????? ??????? Asst.Prof. Anan Phonphoem, Ph.D. anan@cpe.ku.ac.th http://www.cpe.ku.ac.th/~anan Computer Engineering Department Kasetsart University, Bangkok, Thailand. Data Link Protocols. Asynchronous Protocols. Synchronous Protocols. Xmodem Ymodem

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1.07k views • 53 slides
Wireless LANs

Wireless LANs

Wireless LANs. LAN/WLAN World. LANs provide connectivity for interconnecting computing resources at the local levels of an organization Wired LANs Limitations because of physical, hard-wired infrastructure Wireless LANs provide Flexibility Portability Mobility Ease of Installation.

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1.96k views • 50 slides
Wireless LANs

Wireless LANs

Wireless LANs. LAN/WLAN World. LANs provide connectivity for interconnecting computing resources at the local levels of an organization Wired LANs Limitations because of physical, hard-wired infrastructure Wireless LANs provide Flexibility Portability Mobility Ease of Installation.

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662 views • 50 slides
CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition. Chapter Five IEEE 802.11 Media Access Control and Network Layer Standards. Objectives. List and define the three types of WLAN configurations Tell the function of the MAC frame formats

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505 views • 42 slides
CMPE 150 Fall 2005 Lecture 10

CMPE 150 Fall 2005 Lecture 10

CMPE 150 Fall 2005 Lecture 10. Introduction to Computer Networks . Announcements. No labs next week! Except for make-up sessions. Homework 2 is up. Graded homework 1 should be back next week. Today. Layer 2!!!! Tanenbaum chapter 3. Data Link Layer. Application. Transport. Network.

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336 views • 24 slides
DL-OFDMA for Mixed Clients

DL-OFDMA for Mixed Clients

DL-OFDMA for Mixed Clients. Date: 2010-03-06. Authors:. Slide 1. Motivation. Customers tend to accumulate a range of 802.11 devices These are 11a/g and 11n and (soon) 11ac

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421 views • 24 slides
Update of Interference Management Using Beamforming Technique in OBSS Environment

Update of Interference Management Using Beamforming Technique in OBSS Environment

Update of Interference Management Using Beamforming Technique in OBSS Environment. Authors:. Abstract. This submission shows the update topics for the interference management technique in OBSSs environment [1][2]. Frame sequence and contents of control / management frames

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246 views • 24 slides
Chapter 11 Data Link Protocols

Chapter 11 Data Link Protocols

Chapter 11 Data Link Protocols. Asynchronous Protocols Synchronous Protocols Character-Oriented Protocols Bit-Oriented Protocols. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 11-1. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 11-2.

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243 views • 15 slides
PIRC documentation structure proposal Yan Wang Huawei technologies

PIRC documentation structure proposal Yan Wang Huawei technologies

PIRC documentation structure proposal Yan Wang Huawei technologies. Clause 5: Architecture overview. Amend this clause with the following: Providing overview text introducing PIRC. Clause 6: MAC service and reference model. Amend this clause with the following:

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215 views • 9 slides
80MHz/160MHz Protection

80MHz/160MHz Protection

80MHz/160MHz Protection. Date: 2010-09-14. Authors:. HT TXOP Protection and Truncation. 802.11n introduces features that a legacy 802.11 STAs can not understand: 40MHz transmission, frame aggregation, short GI etc . 40MHz non-HT duplicate mode is used to protect the 11n transmission:

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94 views • 9 slides
BW Indication in Non-HT Frames

BW Indication in Non-HT Frames

BW Indication in Non-HT Frames. Authors:. Date: 2011-01-17. Motivation. Control response BW selection A STA that receives a frame that elicits a control frame transmission (other than CTS frame) shall send the response frame using the same channel bandwidth as the received frame

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49 views • 4 slides

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