802.15.4 and ZigBee Routing Simulation
at Samsung/CUNY
Slide 2
6774-11/14/2003 J. Zheng Samsung/CUNY
802.15.4 (LRWPAN)
Introduction
Function Modules
Demos
Demo1: AODV over LRWPAN
Demo2: Beacon Enabled Star
Demo3: Beacon Enabled Peer-to-Peer Tree
Commands Lookup Table
ZigBee Routing (ZBR)
Introduction
Demos
Demo4: Setup
Demo4: All RN+
Demo4: All RN-
Demo4: 11 RN+ and 10 RN-
Demo5: 49 RN+ and 52 RN-
Commands Lookup Table
Simulation Code Download
Contents
Slide 3
6774-11/14/2003 J. Zheng Samsung/CUNY
•Basic
– Version: P802.15.4/D18
– Simulation Platform: NS 2.26 or above
• Code Size
– C++ Source Codes: 12k lines
– Tcl Scripts: 500 lines
• Functionality
– Pure CSMA-CA and Slotted CSMA-CA
– Legacy application support (802.11b compatible)
– Star and Peer-to-Peer topologies
– Beacon enabled and non-beacon enabled modes
– Beacon tracking and synchronization
LRWPAN - Introduction
Slide 4
6774-11/14/2003 J. Zheng Samsung/CUNY
• Functionality (cont.)
– Association and Disassociation
– Peer-to-Peer Tree and Cluster Tree Formation
– Direct and Indirect (data polling and extraction)
transmissions
– Energy Detection (ED)
– Clear Channel Assessment (CCA)
– Link Quality Detection (LQD)
– Multiple channel support
– Channel Scan (ED/Active/Passive/Orphan)
– Filtering (channel, beacon, duplication, interference, etc.)
– Simulation Tracing
– Deterministic Error Models (Node/Link)
– Enhanced Nam Animation
LRWPAN - Introduction (cont.)
Slide 5
6774-11/14/2003 J. Zheng Samsung/CUNY
802.15.4 MAC
802.15.4 PHY
Wireless
Scenario Definition
Upper Layers
802.2 LLC
SSCS
Routing
NS2
•CSMA-CA
• Beacon and Sync.
• Assoc. and Disassoc.
• Tree Formation
• Diret. and Indirect. Tx
• Filtering
• Error Models
• Enhanced Nam Anima.
•ED
• CCA
•LQD
• Filtering
• Multiple Channel
LRWPAN - Function Modules
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