Forwarding Strategies for 6LoWPAN-Fragmented IPv6 Datagrams

• Verlag: Cuvillier Verlag
• Jahr: 2017
• ISBN:
  9783736986671
• Auflage: 1

This dissertation explores different implementation strategies for the fragment-forwarding aspect of the 6LoWPAN protocol for "low power and lossy networks" (LLNs). The performance in terms of latency and reliability for the LLN-typical collection traffic pattern is analyzed for several "direct" and "reassembling" strategies. A novel approach based on snooping and suspending transmissions is developed and it is shown that this approach improves the end-to-reliability significantly in most of the evaluated simulation and testbed scenarios.

Inhaltsverzeichnis

• Acknowledgment
• Abstract
• Contents
• List of Tables
• 1 Introduction
• 2 Problem Statement
• 3 Analytic Model for 6LoWPAN-FragmentedForwarding
• 4 Simulation Model and Environment
• 5 Basic Forwarding Techniques for6LoWPAN-Fragmented Datagrams
• 6 Hardware-Assisted IEEE 802.15.4Transmissions
• 7 Basis Forwarding Techniques Revisited – aParameter Study
• 8 6LoWPAN Ordered Forwarding - 6LoOF
• 9 Conclusion and Outlook
• Bibliography