Access Networks

Name: Access Networks | 5th International ICST Conference on Access Networks, AccessNets 2010 and First International Workshop on Automatic Networking and Self-Management in Access Networks, SELFMAGICNETS 2010, Revised Selected Papers, Budapest, Hungary, November 3-5, 2010
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5th International ICST Conference on Access Networks, AccessNets 2010 and First International Workshop on Automatic Networking and Self-Management in Access Networks, SELFMAGICNETS 2010, Revised Selected Papers, Budapest, Hungary, November 3-5, 2010

Robert Szabó Hua Zhu Sándor Imre Ranganai Chaparadza(Herausgeber*in)

Springer (Verlag)

Erschienen am 19. Oktober 2011

XII, 325 Seiten

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Inhalt

Title
Preface
Organization
Table of Contents
ACCESSNETS 2010 - Technical Session 1: Next Generation Wireless Networks
Improving TCP-Friendliness for mHIP
Introduction
Related Work
Preliminaries
TCP-Friendliness Definitions
Review of Multipath HIP with Simple Congestion Control
Improving mHIP Step by Step
Experimental Evaluation of mHIP with Simple Congestion Control
Designing TCP-Friendly Congestion Control for mHIP
Experimental Evaluation of mHIP with the Updated Congestion Control
Balancing between Aggressiveness and Responsiveness
Final Validation
UDP-Friendliness
TCP-Compatibility and TCP-Equivalence
Friendliness to the Other mHIP
The Cost of Friendliness
Conclusions and Future Work
References
Automatic Base Station Deployment Algorithm in Next Generation Cellular Networks
Introduction
Modelling Environment
Base Station Model
Antenna Model
Propagation Models
Signal Propagation
Sector
Aim Description
Coverage
Computing of Signal to Noise Plus Inerference Ratio
Spectral Efficiency
Objective Function
Initialization
The Planning Algorithm
K-Means Clustering
Main Algorithm
Results
Conclusions
References
A Fast and Simple Scheme for Mobile Station-Controlled Handover in Mobile WiMAX
Introduction
Mobile WiMAX HHO and Related Research Work
Proposed MS-Controlled Fast HHO Scheme
Performance Evaluation
Simulation Scenario
HO Latency Analysis
Analysis of the Number of Scanning Performed
Conclusion
References
ACCESSNETS 2010 - Technical Session 2: Emerging Applications
Modeling the Content Popularity Evolution in Video-on-Demand Systems
Introduction and Related Works
Notations and the Popularity Model
Description of the Model
Long Term Popularity Parameters
Long Term Popularity as a Function of the Parameters
Connections among the Popularity Descriptors
Approximation of the Initial Popularities
Approximation of the Popularity Changes
Approximation of the Release Day Distribution
Approximation of the Type Distribution
Client Requests Generation
Conclusions
References
Sizing of xDR Processing Systems
Background
Assumptions and Requirements
Queue Size
Constraint on Record Ages
Example
Summary
References
Modeling Self-organized Application Spreading
Introduction
Communication Model
Modeling Application Spreading
Spreading Model
Usage of the Spreading Model
Simulation Results
Related Works
Summary
References
ACCESSNETS 2010 - Technical Session 3: Next Generation Wired Broadband Networks
Passive Access Capacity Estimation through the Analysis of Packet Bursts
Introduction
Background
Proposed Approach
Reference Model
Analysis: No Interfering Traffic
Packet Burst Identification Algorithm
Analysis: Interfering Traffic
Downlink Access Queue Interfering Traffic
Uplink Access Queue Interfering Traffic
Delayed Acknowledgements
Experiments
ADSL
Fibre
Conclusion
References
A Minimum BER Loading Algorithm for OFDM in Access Power Line Communications
Introduction
Optimal Bit Allocation Problem
System Model
Power Line Channel
State of the Art
Bit Loading Algorithm
Performance Evaluation
Conclusion
References
ACCESSNETS 2010 - Technical Session 4: Sensor Networks
Self-repairing Clusters for Time-Efficient and Scalable Actor-Fault-Tolerance in Wireless Sensor and Actor Networks
Introduction
Related Work
New Solution
Network Model
Solution Description
Phase 1: Hello Propagation
Phase 2: SR_REQ
Phase 3: Route Update
Phase 4: Data Transmission
Simulation Study
Conslusion
References
ACCESSNETS 2010 - Invited Talk
Bit-Error Analysis in WiFi Networks Based on Real Measurements
Introduction
Novel Measurements
Linux Support for WiFi Capture
mac802111 in Linux
The RADIOTAP Header
Linux on the Access Point
Wireless Card Drivers in Windows 7
WiFi Measurements
Measuring Various Clients
Measuring Different Channel Conditions
The Good, the Bad and the Dropped
The Number of Errors and the Signal Strength
Conclusion
References
ACCESSNETS 2010 - Poster Session
Data-Rate and Queuing Method Optimization for Internetworking Medical Applications
Introduction
Initial Premises and Statistical Analysis
Simulation Results
Conclusion
References
Shared Wavelength Assignment Algorithm in Multi-profile WDM-EPONs to Support Upstream Bandwidth Guarantees
Introduction
Dynamic Bandwidth Allocation in Hybrid WDM-TDM PONs
Description of the WDM-PON and the WDM-DBA Algorithm
Proposed WDM-PON Architecture
Wavelength Allocation Scheme in the WDM-DBA Algorithm
Dynamic Bandwidth Allocation in Each Wavelength
Simulation Results
Simulation Scenario
Simulation Results
Conclusions
References
Towards Sustainable Broadband Communication in Rural Areas
Introduction
Related Work
Framework for Establishment of Sustainable Broadband Markets
Awareness Raising and Capacity Building
The Broadband Market
Application and Services
Technology
Business Model
The Serengeti Pilot
Awareness Raising and Capacity Building
The Broadband Market
Services and Applications
Technology
Business Model
Conclusion
References
Characterization of BitTorrent Traffic in a Broadband Access Network
Introduction
Traffic Measurements
Application-Level Analysis of BitTorrent
Flow-Level Analysis of BitTorrent
Conclusion
References
SELFMAGICNETS 2010
Remediating Anomalous Traffic Behaviour in Future Networked Environments
Introduction
Resilience Architecture
Remediation Engine Design
Remediation Engine Internal Architecture
Remediation Strategies
Remediation Engine Implementation
Conclusions and Future Work
References
IPv6 and Extended IPv6 (IPv6++) Features That Enable Autonomic Network Setup and Operation
Introduction
Fundamentals of Autonomic Networking and Self-management
Need for a Information and Knowledge Sharing System
Auto-discovery as an Enabler for Self-configuration and Self-adaptation
Autonomic Routing in Wired Network Environment
Autonomicity for the Data Plane
IPv6 in Autonomic Wireless Networks
Conclusion
References
A Min-Max Hop-Count Based Self-discovering Method of a Bootstrap Router for the Bootstrap Mechanism in Multicast Routing
Introduction
Preliminaries
Overview of Multicast Routing
PIM-SM
Bootstrap Mechanism
Hybrid Bootstrap Mechanism
Proposed Method
Overview of Proposed Method
Procedures of Proposed Min-Max Hop-Count Method
Evaluation
Discussion
Conclusions
References
ALPHA: Proposal of Mapping QoS Parameters between UPnP Home Network and GMPLS Access
Introduction
In Home QoS - UPnP-QoS
Prioritized QoS in UPnP
Parameterized QoS in UPnP
In Access QoS - GMPLS/RSVP
Prioritized QoS in GMPLS
Parameterized QoS in GMPLS
Inter-domain Control and Management Plane QoS Interworking
Inter-domain Mapping for Prioritized QoS
Inter-domain Mapping for Parameterized QoS Setup
Implementation
Network Security Consideration
Conclusions and Future Work
References
Methodology towards Integrating Scenarios and Testbeds for Demonstrating Autonomic/Self-managing Networks and Behaviors Required in Future Networks
Introduction
Autonomic Networking and Self-management Fundamentals
Scenarios and Demonstration Testbeds
Integration and Validation Framework
Integration Methodology
Validation Methodology
IPv6 Integration and Validation
Concluding Remarks
References
How Autonomic Fault-Management Can Address Current Challenges in Fault-Management Faced in IT and Telecommunication Networks
Introduction
Closing the Gap of Dependencies among FCAPS Functional Areas as the Areas Go Autonomic and Realize Self-management
Implications of Autonomic Fault-Management (AFM) on a Network and Services Management
Implications of Autonomic Fault-Management on a Network Element Architecture, Protocols and Services
How Different Types of Faults Can Be Addressed Autonomically
Generic Autonomic Network Architecture in Brief
Decision Notification in GANA for the "Human in the Loop"
GANA-Oriented Unified Architecture for Autonomic Fault-Management, Resilience, and Survivability in Self-managing Networks
Concluding Remarks
References
Efficient Data Aggregation and Management in Integrated Network Control Environments
Introduction
Related Work
Integrated Network Control Architecture
Data Aggregation and Management Scheme
General Improvements
Results
Conclusion
References
On Self-healing Based on Collaborating End-Systems, Access, Edge and Core Network Components
Introduction
Generic Autonomic Network Architecture
Unified Architecture for Autonomic Fault-Management, Resilience, and Survivability in Self-managing Networks
Aspects of Collaboration
Means for Auto-collaboration
Auto-configuration During the Subscription Phase for a Terminal: Enabling UAFAReS Based Self-healing
Collaboration and Information Flow during the Operation Phase
Faulty Conditions Resolvable by UAFAReS Based Auto-collaboration
Case Study: Overcoming Potential Problems with PMTU Changes in an IPv6 Network, Resulting from IPv4 to IPv6 Transitioning
Concluding Remarks
References
Priority Based Delivery of PR-SCTP Messages in a Syslog Context
Introduction
Background
Syslog
Transport Service for Syslog
PR-SCTP as a Transport Service for Syslog Messages
Performance Evaluation
Experiment Setup
Experimental Results
Conclusion
References
Auto-discovery and Auto-configuration of Routers in an Autonomic Network
Introduction
Auto-discovery and Auto-configuration Enablers
GANA Network Profiles
GANA Capability Description Model
GANA Tokens
Auto-discovery and Auto-configuration Algorithms
Network-Level Routing-Management Decision-Element
Node Main Decision-Element
Function-Level Routing-Management Decision-Element
Conclusion
References
Author Index

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