Resource allocation in backscatter-assisted Communication networks / / Xiaozheng Gao [and three others]

• Record Nr.: UNINA9910502996103321
• Autore: Gao Xiaozheng
• Pubbl/distr/stampa: Singapore : , : Springer, , [2021]; ©2021
• ISBN: 981-16-5127-2
• Descrizione fisica: 1 online resource (110 pages)
• Disciplina: 929.605
• Soggetti: Communication
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- Preface -- Contents -- Acronyms -- 1 Introduction -- 1.1 Background -- 1.2 Network Structures -- 1.2.1 Backscatter-Assisted RF-Powered CR Networks -- 1.2.2 Backscatter-Assisted Hybrid Relay Networks -- 1.3 Organization -- References -- 2 Auction-Based Time Scheduling -- 2.1 Introduction -- 2.2 System Model and Auction Model -- 2.2.1 System Model -- 2.2.2 Auction Model -- 2.3 Fixed-Demand Auction-Based Time Scheduling Mechanism -- 2.3.1 Winner Determination and Time Scheduling -- 2.3.2 Pricing Scheme -- 2.3.3 Analysis of Economic Properties -- 2.3.4 Computational Efficiency -- 2.4 Variable-Demand Auction-Based Time Scheduling Mechanism -- 2.4.1 Winner Determination and Time Scheduling -- 2.4.2 Pricing Scheme -- 2.4.3 Analysis of Economic Properties -- 2.4.4 Computational Efficiency -- 2.5 Simulation Results -- 2.6 Conclusions -- References -- 3 Contract-Based Time Assignment -- 3.1 Introduction -- 3.2 System Model -- 3.2.1 Network Model -- 3.2.2 Contract Model -- 3.2.3 Utility Functions -- 3.3 Optimal Contract Design -- 3.3.1 Contract Formulation -- 3.3.2 Optimal Pricing -- 3.3.3 Optimal Backscatter Time -- 3.4 Simulation Results -- 3.5 Conclusions -- References -- 4 Evolutionary Game-Based Access Point and Service Selection -- 4.1 Introduction -- 4.2 System Model -- 4.2.1 Network Model -- 4.2.2 Utility Functions -- 4.3 Evolutionary Game Formulation and Analysis -- 4.3.1 Evolutionary Game Formulation -- 4.3.2 Existence and Uniqueness of the Evolutionary Equilibrium -- 4.3.3 ; Stability Analysis of the Evolutionary Equilibrium -- 4.3.4 Delay in Replicator Dynamics -- 4.4 Stability Region of Delayed Replicator Dynamics in a Special Case -- 4.4.1 Descriptions of the Special Case -- 4.4.2 Stability Region of the Delayed Replicator Dynamics -- 4.5 Algorithm of the AP and Service Selection -- 4.6 Numerical Results -- 4.7 Conclusions -- References.; 5 Throughput-Maximized Relay Mode Selection and Resource Sharing -- 5.1 Introduction -- 5.2 System Model -- 5.2.1 Two-Hop Hybrid Relaying Scheme -- 5.2.2 Channel Enhancement via Passive Relays -- 5.3 Problem Formulation -- 5.4 Performance Maximization with Hybrid Relay Communications -- 5.4.1 Relay Performance with Fixed Mode Selection -- 5.4.2 Iterative Algorithm for Relay Mode Selection -- 5.5 Numerical Results -- 5.5.1 Motivation for Hybrid Relay Communications -- 5.5.2 Comparison of Different Mode Selection Algorithms -- 5.5.3 Throughput Dyanmics in the Max-SNR Algorithm -- 5.6 Conclusions -- References -- 6 Summary -- 6.1 Summary of Contributions -- 6.2 Future Directions -- 6.2.1 Multi-objective Resource Allocation in Backscatter-Assisted Communication Networks -- 6.2.2 Robust Resource Allocation in Backscatter-Assisted Communication Networks -- 6.2.3 Incentive Resource Allocation in Backscatter-Assisted Mobile Communication Networks -- 6.2.4 Incentive Resource Allocation in Backscatter-Assisted Hybrid Relay Networks -- 6.2.5 Incentive Resource Allocation in Backscatter-Assisted Communication Networks with Non-orthogonal Multiple Access (NOMA).