Routing Techniques in Wireless Sensor Networks: A Survey J. Al-Karaki, A. E. Kamal A Survey on Routing Protocols for Wireless Sensor Networks K. Akkaya,
Doc.: IEEE 802.15-04-0494-00-004b Submission Sept 2004 Liang Li, WXZJ Inc./Helicomm Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area.
5: DataLink Layer5-1 Multiple Access Links and Protocols Two types of “links”: r point-to-point m PPP for dial-up access m point-to-point link between.
Chapter 12 Multiple Access Figure 12.1 Data link layer divided into two functionality-oriented sublayers Figure 12.2 Taxonomy of multiple-access protocols.
5: DataLink Layer5a-1 MAC Sublayer. 5: DataLink Layer5a-2 Multiple Access Links and Protocols Two types of “links”: r point-to-point m PPP for dial-up.
5-1 Data Link Layer r What is Data Link Layer? r Multiple access protocols r Link-layer Addressing r Ethernet.
1 Announcement r Homework #3 was due last night r Homework #4 is out.
CSci4211: Data Link Layer1 Data Link Layer: Part 2 Broadcast LAN and Media Access Control –Taxonomy of MAC Protocols –Random Access: Aloha and slotted.
1 Mao W07 Multiple Access EECS 489 Computer Networks Z. Morley Mao Wednesday Feb 21, 2007 Acknowledgement:
1 Random Access Protocols r When node has packet to send m transmit at full channel data rate R. m no a priori coordination among nodes two or more transmitting.
UNIVERSITY COLLEGE DUBLINDUBLIN CITY UNIVERSITY SMI || NCSR || CDVP Advantages of Dual Channel MAC for Wireless Sensor Networks Antonio G. Ruzzelli, Gregory.
TCP/IP Protocol Suite 1 Chapter 3 Objectives Upon completion you will be able to: Underlying Technology Understand the different versions of wired Ethernet.