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Parallel computing on heterogeneous networks / / Alexey Lastovetsky
Parallel computing on heterogeneous networks / / Alexey Lastovetsky
Autore Lastovetsky Alexey <1957->
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley-Interscience, , 2003
Descrizione fisica 1 online resource (440 p.)
Disciplina 005.2/75
Collana Wiley Series on Parallel and Distributed Computing
Wiley series on parallel and distributed computing
Soggetto topico Internetworking (Telecommunication)
Parallel programming (Computer science)
Heterogeneous computing
Computer networks
Soggetto genere / forma Electronic books.
ISBN 1-280-36605-2
9786610366057
0-470-34948-4
0-471-45718-3
0-471-65416-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto PARALLEL COMPUTING ON HETEROGENEOUS NETWORKS; CONTENTS; Acknowledgments; Introduction; PART I EVOLUTION OF PARALLEL COMPUTING; 1. Serial Scalar Processor; 1.1. Serial Scalar Processor and Programming Model; 1.2. Basic Program Properties; 2. Vector and Superscalar Processors; 2.1. Vector Processor; 2.2. Superscalar Processor; 2.3. Programming Model; 2.4. Optimizing Compilers; 2.5. Array Libraries; 2.5.1. Level 1 BLAS; 2.5.2. Level 2 BLAS; 2.5.3. Level 3 BLAS; 2.5.4. Sparse BLAS; 2.6. Parallel Languages; 2.6.1. Fortran 90; 2.6.2. The C[ ] Language
2.7. Memory Hierarchy and Parallel Programming Tools2.8. Summary; 3. Shared Memory Multiprocessors; 3.1. Shared Memory Multiprocessor Architecture and Programming Models; 3.2. Optimizing Compilers; 3.3. Thread Libraries; 3.3.1. Operations on Threads; 3.3.2. Operations on Mutexes; 3.3.3. Operations on Condition Variables; 3.3.4. Example of MT Application: Multithreaded Dot Product; 3.4. Parallel Languages; 3.4.1. Fortran 95; 3.4.2. OpenMP; 3.5. Summary; 4. Distributed Memory Multiprocessors; 4.1. Distributed Memory Multiprocessor Architecture: Programming Model and Performance Models
4.2. Message-Passing Libraries4.2.1 Basic MPI Programming Model; 4.2.2. Groups and Communicators; 4.2.3. Point-to-Point Communication; 4.2.4. Collective Communication; 4.2.5. Environmental Management; 4.2.6. Example of an MPI Application: Parallel Matrix-Matrix Multiplication; 4.3. Parallel Languages; 4.4. Summary; 5. Networks of Computers: Architecture and Programming Challenges; 5.1. Processors Heterogeneity; 5.1.1. Different Processor Speeds; 5.1.2. Heterogeneity of Machine Arithmetic; 5.2. Ad Hoc Communication Network; 5.3. Multiple-User Decentralized Computer System
5.3.1. Unstable Performance Characteristics5.3.2. High Probability of Resource Failures; 5.4. Summary; PART II PARALLEL PROGRAMMING FOR NETWORKS OF COMPUTERS WITH MPC AND HMPI; 6. Introduction to mpC; 6.1. First mpC Programs; 6.2. Networks; 6.3. Network Type; 6.4. Network Parent; 6.5. Synchronization of Processes; 6.6. Network Functions; 6.7. Subnetworks; 6.8. A Simple Heterogeneous Algorithm Solving an Irregular Problem; 6.9. The RECON Statement: A Language Construct to Control the Accuracy of the Underlying Model of Computer Network
6.10. A Simple Heterogeneous Algorithm Solving a Regular Problem6.11. Principles of Implementation; 6.11.1. Model of a Target Message-Passing Program; 6.11.2. Mapping of the Parallel Algorithm to the Processors of a Heterogeneous Network; 6.12. Summary; 7. Advanced Heterogeneous Parallel Programming in mpC; 7.1. Interprocess Communication; 7.2. Communication Patterns; 7.3. Algorithmic Patterns; 7.4. Underlying Models and the Mapping Algorithm; 7.4.1. Model of a Heterogeneous Network of Computers; 7.4.2. The Mapping Algorithm; 7.5. Summary
8. Toward a Message-Passing Library for Heterogeneous Networks of Computers
Record Nr. UNINA-9910143173803321
Lastovetsky Alexey <1957->  
Hoboken, New Jersey : , : Wiley-Interscience, , 2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Parallel computing on heterogeneous networks / / Alexey Lastovetsky
Parallel computing on heterogeneous networks / / Alexey Lastovetsky
Autore Lastovetsky Alexey <1957->
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley-Interscience, , 2003
Descrizione fisica 1 online resource (440 p.)
Disciplina 005.2/75
Collana Wiley Series on Parallel and Distributed Computing
Wiley series on parallel and distributed computing
Soggetto topico Internetworking (Telecommunication)
Parallel programming (Computer science)
Heterogeneous computing
Computer networks
ISBN 1-280-36605-2
9786610366057
0-470-34948-4
0-471-45718-3
0-471-65416-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto PARALLEL COMPUTING ON HETEROGENEOUS NETWORKS; CONTENTS; Acknowledgments; Introduction; PART I EVOLUTION OF PARALLEL COMPUTING; 1. Serial Scalar Processor; 1.1. Serial Scalar Processor and Programming Model; 1.2. Basic Program Properties; 2. Vector and Superscalar Processors; 2.1. Vector Processor; 2.2. Superscalar Processor; 2.3. Programming Model; 2.4. Optimizing Compilers; 2.5. Array Libraries; 2.5.1. Level 1 BLAS; 2.5.2. Level 2 BLAS; 2.5.3. Level 3 BLAS; 2.5.4. Sparse BLAS; 2.6. Parallel Languages; 2.6.1. Fortran 90; 2.6.2. The C[ ] Language
2.7. Memory Hierarchy and Parallel Programming Tools2.8. Summary; 3. Shared Memory Multiprocessors; 3.1. Shared Memory Multiprocessor Architecture and Programming Models; 3.2. Optimizing Compilers; 3.3. Thread Libraries; 3.3.1. Operations on Threads; 3.3.2. Operations on Mutexes; 3.3.3. Operations on Condition Variables; 3.3.4. Example of MT Application: Multithreaded Dot Product; 3.4. Parallel Languages; 3.4.1. Fortran 95; 3.4.2. OpenMP; 3.5. Summary; 4. Distributed Memory Multiprocessors; 4.1. Distributed Memory Multiprocessor Architecture: Programming Model and Performance Models
4.2. Message-Passing Libraries4.2.1 Basic MPI Programming Model; 4.2.2. Groups and Communicators; 4.2.3. Point-to-Point Communication; 4.2.4. Collective Communication; 4.2.5. Environmental Management; 4.2.6. Example of an MPI Application: Parallel Matrix-Matrix Multiplication; 4.3. Parallel Languages; 4.4. Summary; 5. Networks of Computers: Architecture and Programming Challenges; 5.1. Processors Heterogeneity; 5.1.1. Different Processor Speeds; 5.1.2. Heterogeneity of Machine Arithmetic; 5.2. Ad Hoc Communication Network; 5.3. Multiple-User Decentralized Computer System
5.3.1. Unstable Performance Characteristics5.3.2. High Probability of Resource Failures; 5.4. Summary; PART II PARALLEL PROGRAMMING FOR NETWORKS OF COMPUTERS WITH MPC AND HMPI; 6. Introduction to mpC; 6.1. First mpC Programs; 6.2. Networks; 6.3. Network Type; 6.4. Network Parent; 6.5. Synchronization of Processes; 6.6. Network Functions; 6.7. Subnetworks; 6.8. A Simple Heterogeneous Algorithm Solving an Irregular Problem; 6.9. The RECON Statement: A Language Construct to Control the Accuracy of the Underlying Model of Computer Network
6.10. A Simple Heterogeneous Algorithm Solving a Regular Problem6.11. Principles of Implementation; 6.11.1. Model of a Target Message-Passing Program; 6.11.2. Mapping of the Parallel Algorithm to the Processors of a Heterogeneous Network; 6.12. Summary; 7. Advanced Heterogeneous Parallel Programming in mpC; 7.1. Interprocess Communication; 7.2. Communication Patterns; 7.3. Algorithmic Patterns; 7.4. Underlying Models and the Mapping Algorithm; 7.4.1. Model of a Heterogeneous Network of Computers; 7.4.2. The Mapping Algorithm; 7.5. Summary
8. Toward a Message-Passing Library for Heterogeneous Networks of Computers
Record Nr. UNINA-9910831169503321
Lastovetsky Alexey <1957->  
Hoboken, New Jersey : , : Wiley-Interscience, , 2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Proceedings / / Heterogeneous Computing Workshop
Proceedings / / Heterogeneous Computing Workshop
Pubbl/distr/stampa [Los Alamitos, Calif.], : [IEEE Computer Society Press]
Disciplina 004
Soggetto topico Heterogeneous computing
Electronic data processing - Distributed processing
Multiprocessors
Parallel processing (Electronic computers)
Supercomputers
Soggetto genere / forma Periodicals.
Conference papers and proceedings.
ISSN 2374-8974
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Altri titoli varianti Proceedings ... Heterogeneous Computing Workshop
Proceedings HCW
HCW
Record Nr. UNISA-996279292603316
[Los Alamitos, Calif.], : [IEEE Computer Society Press]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Proceedings / / Heterogeneous Computing Workshop
Proceedings / / Heterogeneous Computing Workshop
Pubbl/distr/stampa [Los Alamitos, Calif.], : [IEEE Computer Society Press]
Disciplina 004
Soggetto topico Heterogeneous computing
Electronic data processing - Distributed processing
Multiprocessors
Parallel processing (Electronic computers)
Supercomputers
Soggetto genere / forma Periodicals.
Conference papers and proceedings.
ISSN 2374-8974
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Altri titoli varianti Proceedings ... Heterogeneous Computing Workshop
Proceedings HCW
HCW
Record Nr. UNINA-9910625187403321
[Los Alamitos, Calif.], : [IEEE Computer Society Press]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Proceedings of Challenges of Large Applications in Distributed Environments : Research Triangle Park, North Carolina, July 24, 2005
Proceedings of Challenges of Large Applications in Distributed Environments : Research Triangle Park, North Carolina, July 24, 2005
Pubbl/distr/stampa [Place of publication not identified], : IEEE, 2005
Soggetto topico Electronic data processing - Distributed processing
Heterogeneous computing
Adaptive computing systems
Computational grids (Computer systems)
Computer Science
Engineering & Applied Sciences
ISBN 1-5386-0178-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910146829403321
[Place of publication not identified], : IEEE, 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Proceedings of Challenges of Large Applications in Distributed Environments : Research Triangle Park, North Carolina, July 24, 2005
Proceedings of Challenges of Large Applications in Distributed Environments : Research Triangle Park, North Carolina, July 24, 2005
Pubbl/distr/stampa [Place of publication not identified], : IEEE, 2005
Soggetto topico Electronic data processing - Distributed processing
Heterogeneous computing
Adaptive computing systems
Computational grids (Computer systems)
Computer Science
Engineering & Applied Sciences
ISBN 1-5386-0178-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996204067703316
[Place of publication not identified], : IEEE, 2005
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Proceedings Sixth Heterogeneous Computing Workshop : 1 April 1997, Geneva, Switzerland / / IEEE Computer Society
Proceedings Sixth Heterogeneous Computing Workshop : 1 April 1997, Geneva, Switzerland / / IEEE Computer Society
Pubbl/distr/stampa Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 1997
Descrizione fisica 1 online resource (235 pages)
Disciplina 004
Soggetto topico Heterogeneous computing
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996204386203316
Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 1997
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
QoS over heterogeneous networks / / Mario Marchese
QoS over heterogeneous networks / / Mario Marchese
Autore Marchese Mario
Pubbl/distr/stampa Chichester ; , : John Wiley & Sons, , c2007
Descrizione fisica 1 online resource (329 p.)
Disciplina 621.3192
Soggetto topico Heterogeneous computing
Computer networks - Quality control
ISBN 1-280-85482-0
9786610854820
0-470-05876-5
0-470-05878-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface -- List of Abbreviations -- Chapter 1. What is QoS? -- 1.1 QoS Definition -- 1.2 Applications -- 1.3 QoS Metrics -- 1.4 The Concept Of Traffic Flow And Traffic Class -- Chapter 2. QoS-based Networks -- 2.1 Heterogeneous QoS-Based Networks -- 2.2 The Concept Of Autonomous Systems -- Chapter 3. QoS-Oriented Technologies -- 3.1 Layered Architecture And Remote Systems Connections Protocol Stack -- 3.2 Atm -- 3.3 Mpls -- 3.4 QoS-IPv4 -- 3.4.1 Integrated Services -- 3.4.2 Differentiated Services -- 3.4.3 Mixed Intserv-Diffserv Approach -- 3.4.4 Dscp Assignation -- 3.5 QoS-IPv6 -- 3.6 Class Of Service Full IPv6 Network (Csf6n) -- 3.7 Full IPv6 Switched Network (F6sn) -- Chapter 4. Network Control Issues -- 4.1 QoS Management Functions -- 4.1.1 Overprovisioning -- 4.1.2 Flow Identification -- 4.1.3 Resource Reservation And CAC -- 4.1.4 Traffic Control (Shaping) -- 4.1.5 Scheduling -- 4.1.6 Queue Management -- 4.1.7 Flow Control -- 4.1.8 QoS Routing -- 4.2 The Risk Of No Control -- 4.2.1 Flow Identification -- 4.2.2 Cac -- 4.2.3 Shaping -- 4.2.4 Resource Allocation -- Chapter 5. QoS Over Heterogeneous Networks -- 5.1 Scenarios And Problems -- 5.2 Vertical QoS Mapping -- 5.2.1 Information Transport Technologies -- 5.2.2 Formal Relation Among The Layers -- 5.3 Horizontal QoS Mapping -- Chapter 6. QoS Architectures -- 6.1 End-To-End Quality Of Service: State-Of-The-Art -- 6.2 Architectures For QoS Control -- 6.3 "Technology"-Centric QoS Architecture -- 6.4 IP-Centric QoS Architecture -- 6.4.1 Architectures And Data Encapsulation -- 6.4.2 Intserv-IP-Centric QoS Architecture -- 6.4.3 Diffserv-IP-Centric QoS Architecture -- 6.5 Mpls-Centric QoS Approach -- 6.5.1 Mpls-Integrated QoS Approach -- 6.5.2 Full-Mpls-Centric QoS Approach -- 6.6 IPv6-Centric QoS Approach -- 6.7 QoS Overall Architecture -- 6.8 QoS Architectures Comparison -- 6.8.1 Comparison Of The Features -- 6.8.2 Sls Separation Versus Aggregation -- Chapter 7. Signalling Over QoS Architectures -- 7.1 Introduction.
7.2 Rsvp QoS Signalling -- 7.2.1 Rsvp Architecture -- 7.2.2 Rsvp Objects -- 7.2.3 Rsvp Entities And Resource Reservation Applied To QoS Architectures -- 7.2.4 Rsvp Functional Specification (Rsvp Packet Format) -- 7.2.5 Summary Of Rsvp Protocol Mechanism -- 7.2.6 Rsvp Extension For Diffserv QoS Signalling -- 7.3 RSVP-TE -- 7.3.1 Introduction -- 7.3.2 New Objects Definition -- 7.3.3 Control Actions -- 7.3.4 RSVP-TE And Scalability -- 7.3.5 Remarks -- 7.4 NSIS QoS Signalling -- 7.4.1 Requirements And Application Scenarios -- 7.5 Q-BGP (Quality Of Service Enhanced / Border Gateway Protocol) -- 7.5.1 Introduction To BGP -- 7.5.2 BGP Message Formats -- 7.5.3 Additional Information Carried By Q-BGP -- 7.6 Final Remarks Concerning Signalling -- Chapter 8. Vertical QoS Mapping -- 8.1 Reference Architecture -- 8.2 Control Modules -- 8.3 Technology Independent Layers' Implementation -- 8.4 Technology Dependent Layers Implementation -- 8.5 TI-SAP Implementation -- 8.6 Vertical QoS Mapping Problems -- 8.6.1 Change Of Information Unit -- 8.6.2 Heterogeneous Traffic Aggregation -- 8.6.3 Fading Effect -- 8.6.4 Joint Problems -- Chapter 9. Algorithm For Vertical QoS Mapping -- 9.1 Introduction -- 9.2 Network Optimization: State-Of-The-Art -- 9.3 The SI-SAP QoS Mapping Problem -- 9.3.1 System Constraints And Assumptions -- 9.3.2 Stochastic Fluid Model And Optimization Problem -- 9.3.3 Reference Chaser Bandwidth Controller (RCBC) -- 9.3.4 Alternative Approach: Equivalent Bandwidth Heuristic -- 9.4 Performance Analysis -- 9.4.1 Encapsulation -- 9.4.2 Traffic Aggregation -- 9.4.3 Fading Counteraction -- Chapter 10. QoS Gateways For Satellite And Radio Communication -- 10.1 QoS Gateways Role -- 10.2 Protocol Optimization Through Layers (POTL) -- 10.3 Protocol Stack Optimization -- Chapter 11. QoS Gateways For Satellite And Radio Communication -- 11.1 Introduction -- 11.2 System Scenario And Control Architecture -- 11.2.1 Network Topology -- 11.2.2 Simple Channel Model -- 11.3 General Bandwidth Allocation Architecture.
11.3.1 Local Controller -- 11.3.2 NCC Allocation -- 11.4 Pareto Optimality Of The Bandwidth Allocation -- 11.5 Resolution Approaches -- 11.5.1 Utopia Minimum Distance Method Algorithm -- 11.5.2 Fixed Allocation -- 11.5.3 Heuristic Allocation -- 11.5.4 Value Function -- 11.5.5 Nash Bargains Solutions -- 11.5.6 QoS-constrained Solutions -- 11.5.6.2 QoS Point Minimum Distance (Qpmd) -- 11.6 Numerical Examples -- 11.6.1 Bandwidth and Packed-Loss Probability -- 11.6.2 performance Evaluation in Presence of QoS Constraints -- Chapter 12. Transport Layer Over Satellite -- 12.1 Introduction -- 12.2 The TCP Protocol -- 12.3 The TCP Congestion Control -- 12.3.1 Slow Start -- 12.3.2 Congestion Avoidance -- 12.3.3 Fast Retransmit/Fast Recovery -- 12.4 TCP Over Satellite Networks -- 12.5 TCP Parameters -- 12.5.1 The Real Test-bed -- 12.5.2 Test Application -- 12.5.3 Buffer Length and Initial Window (IW) -- 12.6 Complete Knowledge TCP -- 12.7 Further Improvement Of The Performance -- 13 References -- Index.
Altri titoli varianti Quality of service over heterogeneous networks
Record Nr. UNINA-9910143730103321
Marchese Mario  
Chichester ; , : John Wiley & Sons, , c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QoS over heterogeneous networks / / Mario Marchese
QoS over heterogeneous networks / / Mario Marchese
Autore Marchese Mario
Pubbl/distr/stampa Chichester ; , : John Wiley & Sons, , c2007
Descrizione fisica 1 online resource (329 p.)
Disciplina 621.3192
Soggetto topico Heterogeneous computing
Computer networks - Quality control
ISBN 1-280-85482-0
9786610854820
0-470-05876-5
0-470-05878-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface -- List of Abbreviations -- Chapter 1. What is QoS? -- 1.1 QoS Definition -- 1.2 Applications -- 1.3 QoS Metrics -- 1.4 The Concept Of Traffic Flow And Traffic Class -- Chapter 2. QoS-based Networks -- 2.1 Heterogeneous QoS-Based Networks -- 2.2 The Concept Of Autonomous Systems -- Chapter 3. QoS-Oriented Technologies -- 3.1 Layered Architecture And Remote Systems Connections Protocol Stack -- 3.2 Atm -- 3.3 Mpls -- 3.4 QoS-IPv4 -- 3.4.1 Integrated Services -- 3.4.2 Differentiated Services -- 3.4.3 Mixed Intserv-Diffserv Approach -- 3.4.4 Dscp Assignation -- 3.5 QoS-IPv6 -- 3.6 Class Of Service Full IPv6 Network (Csf6n) -- 3.7 Full IPv6 Switched Network (F6sn) -- Chapter 4. Network Control Issues -- 4.1 QoS Management Functions -- 4.1.1 Overprovisioning -- 4.1.2 Flow Identification -- 4.1.3 Resource Reservation And CAC -- 4.1.4 Traffic Control (Shaping) -- 4.1.5 Scheduling -- 4.1.6 Queue Management -- 4.1.7 Flow Control -- 4.1.8 QoS Routing -- 4.2 The Risk Of No Control -- 4.2.1 Flow Identification -- 4.2.2 Cac -- 4.2.3 Shaping -- 4.2.4 Resource Allocation -- Chapter 5. QoS Over Heterogeneous Networks -- 5.1 Scenarios And Problems -- 5.2 Vertical QoS Mapping -- 5.2.1 Information Transport Technologies -- 5.2.2 Formal Relation Among The Layers -- 5.3 Horizontal QoS Mapping -- Chapter 6. QoS Architectures -- 6.1 End-To-End Quality Of Service: State-Of-The-Art -- 6.2 Architectures For QoS Control -- 6.3 "Technology"-Centric QoS Architecture -- 6.4 IP-Centric QoS Architecture -- 6.4.1 Architectures And Data Encapsulation -- 6.4.2 Intserv-IP-Centric QoS Architecture -- 6.4.3 Diffserv-IP-Centric QoS Architecture -- 6.5 Mpls-Centric QoS Approach -- 6.5.1 Mpls-Integrated QoS Approach -- 6.5.2 Full-Mpls-Centric QoS Approach -- 6.6 IPv6-Centric QoS Approach -- 6.7 QoS Overall Architecture -- 6.8 QoS Architectures Comparison -- 6.8.1 Comparison Of The Features -- 6.8.2 Sls Separation Versus Aggregation -- Chapter 7. Signalling Over QoS Architectures -- 7.1 Introduction.
7.2 Rsvp QoS Signalling -- 7.2.1 Rsvp Architecture -- 7.2.2 Rsvp Objects -- 7.2.3 Rsvp Entities And Resource Reservation Applied To QoS Architectures -- 7.2.4 Rsvp Functional Specification (Rsvp Packet Format) -- 7.2.5 Summary Of Rsvp Protocol Mechanism -- 7.2.6 Rsvp Extension For Diffserv QoS Signalling -- 7.3 RSVP-TE -- 7.3.1 Introduction -- 7.3.2 New Objects Definition -- 7.3.3 Control Actions -- 7.3.4 RSVP-TE And Scalability -- 7.3.5 Remarks -- 7.4 NSIS QoS Signalling -- 7.4.1 Requirements And Application Scenarios -- 7.5 Q-BGP (Quality Of Service Enhanced / Border Gateway Protocol) -- 7.5.1 Introduction To BGP -- 7.5.2 BGP Message Formats -- 7.5.3 Additional Information Carried By Q-BGP -- 7.6 Final Remarks Concerning Signalling -- Chapter 8. Vertical QoS Mapping -- 8.1 Reference Architecture -- 8.2 Control Modules -- 8.3 Technology Independent Layers' Implementation -- 8.4 Technology Dependent Layers Implementation -- 8.5 TI-SAP Implementation -- 8.6 Vertical QoS Mapping Problems -- 8.6.1 Change Of Information Unit -- 8.6.2 Heterogeneous Traffic Aggregation -- 8.6.3 Fading Effect -- 8.6.4 Joint Problems -- Chapter 9. Algorithm For Vertical QoS Mapping -- 9.1 Introduction -- 9.2 Network Optimization: State-Of-The-Art -- 9.3 The SI-SAP QoS Mapping Problem -- 9.3.1 System Constraints And Assumptions -- 9.3.2 Stochastic Fluid Model And Optimization Problem -- 9.3.3 Reference Chaser Bandwidth Controller (RCBC) -- 9.3.4 Alternative Approach: Equivalent Bandwidth Heuristic -- 9.4 Performance Analysis -- 9.4.1 Encapsulation -- 9.4.2 Traffic Aggregation -- 9.4.3 Fading Counteraction -- Chapter 10. QoS Gateways For Satellite And Radio Communication -- 10.1 QoS Gateways Role -- 10.2 Protocol Optimization Through Layers (POTL) -- 10.3 Protocol Stack Optimization -- Chapter 11. QoS Gateways For Satellite And Radio Communication -- 11.1 Introduction -- 11.2 System Scenario And Control Architecture -- 11.2.1 Network Topology -- 11.2.2 Simple Channel Model -- 11.3 General Bandwidth Allocation Architecture.
11.3.1 Local Controller -- 11.3.2 NCC Allocation -- 11.4 Pareto Optimality Of The Bandwidth Allocation -- 11.5 Resolution Approaches -- 11.5.1 Utopia Minimum Distance Method Algorithm -- 11.5.2 Fixed Allocation -- 11.5.3 Heuristic Allocation -- 11.5.4 Value Function -- 11.5.5 Nash Bargains Solutions -- 11.5.6 QoS-constrained Solutions -- 11.5.6.2 QoS Point Minimum Distance (Qpmd) -- 11.6 Numerical Examples -- 11.6.1 Bandwidth and Packed-Loss Probability -- 11.6.2 performance Evaluation in Presence of QoS Constraints -- Chapter 12. Transport Layer Over Satellite -- 12.1 Introduction -- 12.2 The TCP Protocol -- 12.3 The TCP Congestion Control -- 12.3.1 Slow Start -- 12.3.2 Congestion Avoidance -- 12.3.3 Fast Retransmit/Fast Recovery -- 12.4 TCP Over Satellite Networks -- 12.5 TCP Parameters -- 12.5.1 The Real Test-bed -- 12.5.2 Test Application -- 12.5.3 Buffer Length and Initial Window (IW) -- 12.6 Complete Knowledge TCP -- 12.7 Further Improvement Of The Performance -- 13 References -- Index.
Altri titoli varianti Quality of service over heterogeneous networks
Record Nr. UNINA-9910831095903321
Marchese Mario  
Chichester ; , : John Wiley & Sons, , c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QSHINE '05 : second International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks : 24 August 2005
QSHINE '05 : second International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks : 24 August 2005
Pubbl/distr/stampa New York : , : IEEE, , 2005
Descrizione fisica 1 online resource (53 pages)
Soggetto topico Wireless communication systems - Quality control
Heterogeneous computing
ISBN 1-5386-0061-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996206222303316
New York : , : IEEE, , 2005
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui