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[null,"1.","Record Nr.",null,"UNINA9910491024103321"]
[null,null,"Autore",null,"Bazan Osama"]
[null,null,"Titolo",null,"Beamforming antennas in wireless networks : multihop and millimeter wave communication networks / / Osama Bazan, Baha Uddin Kazi, Muhammad Jaseemuddin"]
[null,null,"Pubbl/distr/stampa",null,"Cham, Switzerland : , : Springer, , [2021]"]
[{"$nulls":4},"©2021"]
[null,null,"ISBN",null,"3-030-77459-7"]
[null,null,"Descrizione fisica",null,"1 online resource (128 pages)"]
[null,null,"Collana",null,"SpringerBriefs in electrical and computer engineering"]
[null,null,"Disciplina",null,"621.3822"]
[null,null,"Soggetti",null,"Beamforming"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Intro -- Contents -- 1 Introduction -- 1.1 Wireless Networks -- 1.2 Beamforming Antennas: A Promising Technology -- 1.2.1 Potential Benefits -- 1.2.2 Challenges in the Upper Layers -- 1.3 Organization of the Book -- References -- 2 Overview of Beamforming Antennas -- 2.1 Fundamentals -- 2.2 Smart Antennas Technology -- 2.2.1 Beamforming Antennas -- 2.2.2 MIMO Systems -- 2.3 Types of Beamforming Antennas -- 2.3.1 Switched Beam Antenna Systems -- 2.3.2 Steered Beam Antenna Systems -- 2.4 Millimeter Wave Beamforming -- References -- 3 MAC Issues -- 3.1 Medium Access Control with Omni-Directional Antennas -- 3.2 MAC Challenges with Beamforming Antennas -- 3.2.1 Deafness -- 3.2.2 New Hidden Terminals -- 3.2.3 Head-of-Line Blocking -- 3.2.4 Communication Range Under-Utilization -- 3.2.5 MAC-Layer Capture -- References -- 4 Directional MAC -- 4.1 Directional MAC Design Choices -- 4.1.1 Transmission Mode of RTS/CTS Packets -- 4.1.2 Virtual Carrier Sensing -- 4.1.3 Idle Listening Mode -- 4.1.4 Backoff -- 4.1.5 Beamforming Information -- 4.1.6 Tones -- 4.1.7 Synchronized Access -- 4.2 Overview of Directional MAC Protocols -- 4.2.1 Classification -- 4.2.2 Random Access Protocols -- 4.2.3 Synchronized Access Protocols -- 4.3 Basic Directional MAC (DMAC) -- 4.3.1 DMAC with Omni-Directional Backoff -- 4.4 Circular Directional RTS MAC (CDR) -- 4.5 Opportunistic Directional MAC (OPMAC) -- 4.5.1 Main Design Considerations -- 4.5.2 Protocol Description -- 4.5.3 Performance Evaluation -- References -- 5 Enhanced MAC for Millimeter Wave Communication -- 5.1 Introduction -- 5.2 Beacon Frame -- 5.3 "]
[{"$nulls":4},"Enhanced Distributed Channel Access (EDCA) -- 5.4 Multiple Channel Access -- 5.5 Cooperative MAC Protocol -- 5.5.1 Contention Free Cooperative MAC Protocol -- 5.5.2 Contention-Based Cooperative MAC Protocol -- 5.6 Dual-Band MAC Protocol."]
[{"$nulls":4},"5.7 Pre-defined Virtual Grouping MAC Protocol -- References -- 6 Directional Routing -- 6.1 Introduction -- 6.2 Neighbor Discovery -- 6.3 Route Discovery -- 6.3.1 Route Discovery Optimization -- 6.4 Directional Routing Schemes -- 6.4.1 Directional DSR (DDSR) -- 6.4.2 Directional Routing Protocol (DRP) -- 6.4.3 Zone Disjoint Routing (ZDR) -- 6.4.4 DSR with Directional Antenna for Partition Bridging -- 6.4.5 Capture-Aware Routing -- References -- 7 Directional QoS Routing Framework -- 7.1 QoS Guarantees in Multi-hop Wireless Networks -- 7.1.1 QoS Routing with Contention-Free MAC -- 7.1.2 QoS Routing with Contention-Based MAC -- 7.2 Conflict Analysis Framework -- 7.2.1 System Model -- 7.2.2 Classification of Link Conflicts -- 7.2.3 Colored Conflict Graph -- 7.3 QoS Routing Problem -- 7.3.1 Problem Formulation -- 7.3.2 Probability of Successful Transmission PS(i, j) -- 7.3.3 QoS Routing Algorithm -- 7.4 Performance Evaluation -- References -- 8 Open Research Areas -- 8.1 Cross Layer Design for Directional MAC and Routing -- 8.2 Multi-hop Wireless Networks with Heterogeneous Antennas -- 8.3 Using Beamforming Antennas in Indoor Environments -- 8.4 Analytical Modeling for Directional MAC -- 8.5 QoS-Aware Directional Routing Protocols -- 8.6 Joint Optimization of Different Physical Layer Capabilities -- 8.7 Research Issues for mmWave WLAN -- References."]