Misic Performance Modeling and Analysis of Bluetooth Networks

Polling, Scheduling, and Traffic Control
Erscheinungsjahr 2010
ISBN: 978-1-4200-3121-8
Verlag: Taylor & Francis
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 336 Seiten

Until now, developers and researchers interested in the design, operation, and performance of Bluetooth networks have lacked guidance about potential answers and the relative advantages and disadvantages of performance solutions. Performance Modeling and Analysis of Bluetooth Networks: Polling, Scheduling, and Traffic Control summarizes the research on the performance of Bluetooth networks, including both piconets and scatternets, conducted since 2001. The book provides insights into the performance of Bluetooth networks through an analytical approach based upon queuing theory and discrete event simulation. It also proposes and validates solutions for common problems that are not covered by the official Bluetooth specifications. This volume allows developers and researchers to enrich their knowledge of performance issues and become better equipped to solve problems related to the design, deployment, and operation of Bluetooth networks.

Zielgruppe

Designers of Bluetooth hardware and firmware, researchers

Autoren/Hrsg.

Misic, Jelena

Misic, Vojislav B.

Fachgebiete

• Geisteswissenschaften Architektur Architektur: Allgemeines

Inhaltsverzeichnis

Introduction to Bluetooth

Lower layers of the architecture: RF and baseband

Higher layers of the architecture: LMP and L2CAP

Data transport and link types

Connection state and related modes

Piconet formation: inquiry and paging Intra-piconet polling schemes

Bluetooth communications and intra-piconet polling

Classification of polling schemes

On segmentation and reassembly policies

Piconet model and performance indicators Analysis of polling schemes

Performance of exhaustive service

Performance of 1-limited service

E-limited polling

Access and downlink delay

The impact of finite buffers

Queue length distribution in imbedded Markov points

Uplink queue length distribution

Experimental results Admission control

Admission control based on queue stability

Admission control based on access delay

Admission control based on cycle time Performance of TCP traffic

System model and related work

TCP window size

Queuing analysis of the token bucket filter

The outgoing queue at the baseband level

Performance assessment Piconets with synchronous traffic

Why the built-in SCO links are bad

pSCO: an improved scheme for synchronous traffic

Performance of the pSCO scheme Adaptive polling and predefined delay bounds

Adaptive bandwidth allocation

Adaptive polling with cycle control: the ACLS scheme

ACLS performance

Improving the performance of ACLS Scatternet formation

Introduction

BSF in single-hop networks

BSF in multi-hop networks

Conclusions Bridge topologies and scheduling

Bridge topologies

Approaches to bridge scheduling

Bridge scheduling in practice

The queuing model and traffic assumptions Rendezvous-based bridge scheduling

MS bridge topology

Packet delays: the MS bridge case

Performance of the MS bridge

SS bridge topology

Packet delays: the SS bridge case

Performance of the SS bridge Adaptive bridge scheduling

Minimization of delays

Adaptive management: the case of the MS bridge

Adaptive management: the case of the SS bridge Walk-in bridge scheduling

Scatternet model

Service, vacation, and cycle times

Calculating the packet delays

Stability considerations

Scalability Scatternet with finite buffers

Scatternet model with finite buffers

Uplink/downlink queue length distribution in Markov points

Service, vacation, and cycle times

Blocking probability and packet delays

Simulation results