Chapter8 NetworkOverview

Chapter8 NetworkOverview - Networking for Embedded Systems...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Networking for Embedded Systems Why we use networks. Embedded networks vs. LANs/WANs Network abstractions. Example networks.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Network elements PE PE PE network communication link distributed computing platform: PEs may be CPUs or ASICs.
Background image of page 2
Networks in embedded systems PE PE sensor PE actuator initial processing more processing
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Why distributed? Higher performance at lower cost. Physically distributed activities---time constants may not allow transmission to central site. Improved debugging---use one CPU in network to debug others. May buy subsystems that have embedded processors.
Background image of page 4
Network abstractions International Standards Organization (ISO) developed the Open Systems Interconnection ( OSI ) model to describe networks: 7-layer model. Provides a standard way to classify network components and operations.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
OSI model physical mechanical, electrical data link reliable data transport network end-to-end service transport connections presentation data format session application dialog control application end-use interface
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/23/2011 for the course ELEC 6260 taught by Professor Nelson,v during the Summer '08 term at Auburn University.

Page1 / 17

Chapter8 NetworkOverview - Networking for Embedded Systems...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online