Multiple senders - PowerPoint PPT Presentation

MAC protocols for WSNs

MAC protocols for WSNs. Vinod Kulathumani West Virginia University. Outline. MAC goals MAC protocol assignment categories Random Fixed On-demand WLAN MAC Aloha, CSMA, TDMA, FDMA Challenges in WSN WSN MAC protocols Basic MAC S-MAC B-MAC O-MAC. MAC alphabet soup.

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970 views • 52 slides

Multicast and Anycast

Multicast and Anycast. Mike Freedman COS 461: Computer Networks Lectures: MW 10-10:50am in Architecture N101 http://www.cs.princeton.edu/courses/archive/spr13/cos461/. Outline today. IP Anycast N destinations, 1 should receive the message

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632 views • 29 slides

Announcements

Announcements. Prelim and submission for 3 rd CS 415 project Homework 4 graded. The Link Layer. What is purpose of this layer?. Physically encode bits on the wire Link = pipe to send information E.g. point to point or broadcast Can be built out of:

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292 views • 22 slides

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