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5G-Enabled Vehicular Communications and Networking / / by Xiang Cheng, Rongqing Zhang, Liuqing Yang
| 5G-Enabled Vehicular Communications and Networking / / by Xiang Cheng, Rongqing Zhang, Liuqing Yang |
| Autore | Cheng Xiang |
| Edizione | [1st ed. 2019.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
| Descrizione fisica | 1 online resource (177 pages) |
| Disciplina | 621.38456 |
| Collana | Wireless Networks |
| Soggetto topico |
Wireless communication systems
Mobile communication systems Transportation engineering Traffic engineering Electrical engineering Computer communication systems Wireless and Mobile Communication Transportation Technology and Traffic Engineering Communications Engineering, Networks Computer Communication Networks |
| ISBN | 3-030-02176-9 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1 Introduction 5G-Enabled VCN -- 2 Vehicular Channel Characteristics and Modeling -- 3 Wireless-Vehicle Combination: Advanced PHY Techniques in VCN -- 4 Wireless-Vehicle Combination: Effective MAC Designs in VCN -- 5 Wireless-Vehicle Integration: VCN-Based Applications. |
| Record Nr. | UNINA-9910337653103321 |
Cheng Xiang
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Cooperative OFDM Underwater Acoustic Communications / / by Xilin Cheng, Liuqing Yang, Xiang Cheng
| Cooperative OFDM Underwater Acoustic Communications / / by Xilin Cheng, Liuqing Yang, Xiang Cheng |
| Autore | Cheng Xilin |
| Edizione | [1st ed. 2016.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 |
| Descrizione fisica | 1 online resource (116 p.) |
| Disciplina | 621.389 |
| Collana | Wireless Networks |
| Soggetto topico |
Signal processing
Image processing Speech processing systems Computer communication systems Acoustical engineering Data structures (Computer science) Signal, Image and Speech Processing Computer Communication Networks Engineering Acoustics Data Structures and Information Theory |
| ISBN | 3-319-33207-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Underwater Acoustic Channel Models -- Short-Range Adaptive RA-UAC -- Medium-Long Range Asynchronous Relay Selection Protocol for RA-UAC -- Energy-Efficient Hybrid Decomposed LT Codes for RA-UAC -- Effective ICI Cancellation for OFDM Transmissions in RA-UAC -- Conclusions and Future Directions. |
| Record Nr. | UNINA-9910254242203321 |
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Cheng Xilin
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Index Modulation for 5G Wireless Communications / / by Miaowen Wen, Xiang Cheng, Liuqing Yang
| Index Modulation for 5G Wireless Communications / / by Miaowen Wen, Xiang Cheng, Liuqing Yang |
| Autore | Wen Miaowen |
| Edizione | [1st ed. 2017.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
| Descrizione fisica | 1 online resource (X, 154 p. 56 illus.) |
| Disciplina | 621.382 |
| Collana | Wireless Networks |
| Soggetto topico |
Signal processing
Image processing Speech processing systems Computer communication systems Electrical engineering Signal, Image and Speech Processing Computer Communication Networks Communications Engineering, Networks |
| ISBN | 3-319-51355-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Space-Domain Index Modulation -- Space-Time Domain Index Modulation -- Frequency Domain Index Modulation -- Conclusions and Future Directions. |
| Record Nr. | UNINA-9910159371303321 |
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Wen Miaowen
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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MmWave massive MIMO vehicular communications / / Xiang Cheng, Shijian Gao, and Liuqing Yang
| MmWave massive MIMO vehicular communications / / Xiang Cheng, Shijian Gao, and Liuqing Yang |
| Autore | Cheng Xiang (Researcher in wireless communication) |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (152 pages) |
| Disciplina | 621.38456 |
| Collana | Wireless Networks |
| Soggetto topico |
Mobile communication systems
Mobile communication systems - Access control |
| ISBN | 3-030-97508-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- Acronyms -- 1 Millimeter-Wave Vehicular Communications -- 1.1 Overview of Vehicular Communications -- 1.2 Necessity of Millimeter-Wave Technology -- 1.3 Characteristics of Millimeter-Wave Systems -- 1.4 Organization of the Monograph -- References -- 2 Millimeter-Wave Massive MIMO Vehicular Channel Modeling -- 2.1 Introduction of Vehicular Channel Model -- 2.1.1 Vehicular Channel Characteristics -- 2.1.2 Recent Vehicular Channel Model -- 2.1.3 Contributions of Proposed Vehicular Channel Model -- 2.2 A 3D Non-Stationary Vehicular Channel Model -- 2.2.1 Model-Related Parameters -- 2.2.2 Channel Impulse Response -- 2.3 Vehicular Channel Space-Time-Frequency Non-stationary Modeling -- 2.3.1 Generation of Dynamic Correlated Clusters and Static Correlated Clusters -- 2.3.2 Time-Array Evolution of Dynamic Correlated Clusters and Static Correlated Clusters -- 2.3.2.1 Initialization of Correlated Cluster Sets -- 2.3.2.2 Array Evolution of Correlated Clusters -- 2.3.2.3 Time Evolution of Correlated Clusters -- 2.3.2.4 Time-Array Evolution of Correlated Clusters -- 2.4 Simulations -- 2.4.1 Statistical Properties Analysis -- 2.4.1.1 Space-Time-Frequency Correlation Function -- 2.4.1.2 Doppler Power Spectral Density -- 2.4.2 Simulation Setting -- 2.4.3 Simulation Results of the Proposed Model -- 2.4.4 Model Validation -- 2.4.5 Model Application -- 2.5 Discussions and Summary -- References -- 3 Millimeter-Wave Vehicular Channel Estimation -- 3.1 Background -- 3.1.1 Necessity of Doubly-Selective Channel Estimator -- 3.1.2 Design Objectives and Proposed Approaches -- 3.2 System and Channel Models -- 3.2.1 System Model -- 3.2.2 Channel Models -- 3.2.3 Input-Output Relationship -- 3.3 Channel Estimation via Exploiting Double Sparsity -- 3.3.1 Proposed Training Pattern -- 3.3.2 Identification of Effective Taps.
3.3.3 Identification of Effective Beams -- 3.3.4 Identification of Beam Amplitudes -- 3.4 Simulations -- 3.4.1 Tap Identification -- 3.4.2 NMSE in Static Wideband Channels -- 3.4.3 NMSE in Frequency-Flat Time-Varying Channels -- 3.4.3.1 NMSE in Doubly-Selective Channels -- 3.5 Discussions and Summary -- References -- 4 Generic Millimeter-Wave Multi-User Transceiver Design -- 4.1 Background -- 4.1.1 Introduction of Multi-User Massive MIMO -- 4.1.2 Design Objectives and Proposed Approach -- 4.2 System Description and Problem Formulation -- 4.2.1 System and Channel Models -- 4.2.2 Input-Output Relationship -- 4.2.3 Problem Formulation -- 4.2.4 Design Strategy -- 4.3 Mutual Information (MI) Bounds -- 4.3.1 MI Upper-Bound -- 4.3.2 MI Lower-Bound -- 4.3.3 MI Relationship -- 4.3.4 HBD Optimality -- 4.4 Transceiver Design -- 4.4.1 Analog-Domain Processing -- 4.4.1.1 MBS -- 4.4.1.2 MAS -- 4.4.1.3 Subcarrier Down-Sampling -- 4.4.2 Digital-Domain Processing -- 4.4.2.1 First-Step Digital-processing -- 4.4.2.2 Second-Step Digital-processing -- 4.5 Simulations -- 4.5.1 MI in Frequency-Selective Channels -- 4.5.2 MI Versus APS Resolution -- 4.5.3 MI Versus RF Chains -- 4.5.4 MI Versus UEs and Antennas -- 4.5.5 MI in Other Configurations -- 4.6 Discussions and Summary -- References -- 5 Millimeter-Wave Index Modulation for Vehicular Uplink Access -- 5.1 Introduction of Index Modulation (IM) -- 5.1.1 IM in Spatial-Domain -- 5.1.2 IM in Digital-Domain -- 5.1.3 IM in Beamspace-Domain -- 5.2 Wideband Generalized Beamspace Modulation (wGBM) -- 5.2.1 Design Motivation -- 5.2.2 System and Channel Models -- 5.2.3 wGBM Transceiver Over Static Channels -- 5.2.4 Performance Analysis -- 5.2.5 wGBM Accommodating Doppler -- 5.3 Extension to Multi-User Setup -- 5.3.1 Design Challenges -- 5.3.2 System Description -- 5.3.3 wGBM wMU Transceiver in Static Channels. 5.3.4 wGBM wMU Accommodating Doppler -- 5.4 Simulations -- 5.4.1 Energy Efficiency -- 5.4.2 Error Performance in Doubly-Selective Channels -- 5.4.3 More Test in Low Vehicular Traffic Density (VTD) Slow-Mobility Non-stationary Channels -- 5.5 Discussions and Summary -- References -- 6 Millimeter-Wave Index Modulation for Vehicular Downlink Transmission -- 6.1 Background -- 6.2 Wideband Precoded Beamspace Modulation (wPBM) -- 6.2.1 System and Channel Models -- 6.2.2 wPBM Transceiver Design -- 6.2.3 Analog-Domain Processing -- 6.2.4 Digital-Domain Processing -- 6.3 Extension to Multi-User Setup -- 6.3.1 Design Motivation -- 6.3.2 Overall Strategy -- 6.3.3 System and Channel Models -- 6.3.4 wPBM wMU Transceiver Design -- 6.4 Simulations -- 6.4.1 BER in Doubly-Selective Channels -- 6.4.2 BER in Low Vehicular Traffic Density (VTD) Slow-Mobility Non-stationary Channels -- 6.5 Discussions and Summary -- References -- Index. |
| Record Nr. | UNINA-9910627263303321 |
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Cheng Xiang (Researcher in wireless communication)
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| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mobile Big Data / / by Xiang Cheng, Luoyang Fang, Liuqing Yang, Shuguang Cui
| Mobile Big Data / / by Xiang Cheng, Luoyang Fang, Liuqing Yang, Shuguang Cui |
| Autore | Cheng Xiang |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (132 pages) |
| Disciplina | 005.7 |
| Collana | Wireless Networks |
| Soggetto topico |
Computer communication systems
Data mining Electrical engineering Artificial intelligence Computer Communication Networks Data Mining and Knowledge Discovery Communications Engineering, Networks Artificial Intelligence |
| ISBN | 3-319-96116-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1 Mobile Big Data -- 2 Source and Collection -- 3 Transmission -- 4 Computing -- 5 Applications -- 6 Case Study: Demand Forecasting for Predictive Network Managements -- 7 Case Study: User Identification for Mobile Privacy. |
| Record Nr. | UNINA-9910299162103321 |
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Cheng Xiang
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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