Wireless Local Area Networks
... purpose: exchange data between users across LAN using 802-based MAC controlled link provides addressing and data link control, independent of topology, medium, and chosen MAC access method Data to higher level protocols Info: carries user data Supervisory: carries flow/error control Unnumbered: carr ...
... purpose: exchange data between users across LAN using 802-based MAC controlled link provides addressing and data link control, independent of topology, medium, and chosen MAC access method Data to higher level protocols Info: carries user data Supervisory: carries flow/error control Unnumbered: carr ...
Chapter 1
... Point to point communication not usually practical Devices are too far apart Large set of devices would need impractical number of connections ...
... Point to point communication not usually practical Devices are too far apart Large set of devices would need impractical number of connections ...
intro-Routing240
... Excessive congestion: packet delay and loss • protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? • bandwidth guarantees needed for audio/video apps • still an unsolved problem (see QoS, multimedia) ...
... Excessive congestion: packet delay and loss • protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? • bandwidth guarantees needed for audio/video apps • still an unsolved problem (see QoS, multimedia) ...
William Stallings Data and Computer Communications
... Ñ Packet switching systems have large overheads to compensate for errors Ñ Modern systems are more reliable Ñ Errors can be caught in end system Ñ Most overhead for error control is stripped out ...
... Ñ Packet switching systems have large overheads to compensate for errors Ñ Modern systems are more reliable Ñ Errors can be caught in end system Ñ Most overhead for error control is stripped out ...
Test of New Master
... wireless RS232C Data Process: One Transceiver accepts RS232c data and converts the data to Radio Frequency. The other Transceiver receives the RF data and converts it back to RS232c ...
... wireless RS232C Data Process: One Transceiver accepts RS232c data and converts the data to Radio Frequency. The other Transceiver receives the RF data and converts it back to RS232c ...
Chapter 10 Circuit and Packet Switching
... • Interface between attached station and link to node • Data terminal equipment DTE (user equipment) • Data circuit terminating equipment DCE (node) ...
... • Interface between attached station and link to node • Data terminal equipment DTE (user equipment) • Data circuit terminating equipment DCE (node) ...
Study of Transport Layer Protocol for InterPlaNetary Internet
... bytes might be important information without which the photograph is useless, such as camera settings, while the remainder describe fixed-length scan lines. Then, it is important to assure delivery of the first few bytes, but the loss of a few individual scan lines may not be important. LTP regards ...
... bytes might be important information without which the photograph is useless, such as camera settings, while the remainder describe fixed-length scan lines. Then, it is important to assure delivery of the first few bytes, but the loss of a few individual scan lines may not be important. LTP regards ...
Slides for Week 5
... all of the routers are under the control of a single organisation – like Telstra or UUNet • Routers in an AS use the same algorithm • Protocols such as RIP are used within the AS and • A special protocol called BGP4 is used when passing packets between AS (in gateway routers) • We also know that a s ...
... all of the routers are under the control of a single organisation – like Telstra or UUNet • Routers in an AS use the same algorithm • Protocols such as RIP are used within the AS and • A special protocol called BGP4 is used when passing packets between AS (in gateway routers) • We also know that a s ...
ppt - MIT
... • Bit stuffing is used to ensure that a special pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
... • Bit stuffing is used to ensure that a special pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
1-up PPT
... • Bit stuffing is used to ensure that a special pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
... • Bit stuffing is used to ensure that a special pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
Basic Network Concepts
... the user is called the application layer. • The application layer decides what to do with the data after it's transferred. ...
... the user is called the application layer. • The application layer decides what to do with the data after it's transferred. ...
intro-Routing240
... R=link bandwidth (bps) L=packet length (bits) a=average packet arrival rate traffic intensity = La/R La/R ~ 0: average queueing delay small La/R -> 1: delays become large La/R > 1: more “work” arriving than can be serviced, average delay infinite! ...
... R=link bandwidth (bps) L=packet length (bits) a=average packet arrival rate traffic intensity = La/R La/R ~ 0: average queueing delay small La/R -> 1: delays become large La/R > 1: more “work” arriving than can be serviced, average delay infinite! ...
Web Services Using Visual .NET
... This project will gave me an opportunity to learn about the .NET framework. ...
... This project will gave me an opportunity to learn about the .NET framework. ...
Chapter 10 Circuit and Packet Switching
... • Interface between attached station and link to node • Data terminal equipment DTE (user equipment) • Data circuit terminating equipment DCE (node) ...
... • Interface between attached station and link to node • Data terminal equipment DTE (user equipment) • Data circuit terminating equipment DCE (node) ...
Hi there
... Future of MassDAL • Research: Need breakthrough research in mathematics, systems, databases, algorithms, sensor networking. • Expand data domains. – Potential partners: Google, NJ auto insurance fraud data, USPTO patent data, AWS location trajectories, etc. ...
... Future of MassDAL • Research: Need breakthrough research in mathematics, systems, databases, algorithms, sensor networking. • Expand data domains. – Potential partners: Google, NJ auto insurance fraud data, USPTO patent data, AWS location trajectories, etc. ...
ch 10 Network Access and Transmission Methods
... Uses the token-passing routine and a starring hybrid physical topology. ...
... Uses the token-passing routine and a starring hybrid physical topology. ...
Computer Network
... Network and Internet Network System for connecting computers using a single transmission technology Internet Set of networks connected by routers that are configured to pass traffic among any computers attached to any network in the set ...
... Network and Internet Network System for connecting computers using a single transmission technology Internet Set of networks connected by routers that are configured to pass traffic among any computers attached to any network in the set ...
