Cargando…

Efficient Wideband Spectrum Sensing with Maximal Spectral Efficiency for LEO Mobile Satellite Systems

The usable satellite spectrum is becoming scarce due to static spectrum allocation policies. Cognitive radio approaches have already demonstrated their potential towards spectral efficiency for providing more spectrum access opportunities to secondary user (SU) with sufficient protection to licensed...

Descripción completa

Detalles Bibliográficos
Autores principales:	Li, Feilong, Li, Zhiqiang, Li, Guangxia, Dong, Feihong, Zhang, Wei
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5298766/ https://www.ncbi.nlm.nih.gov/pubmed/28117712 http://dx.doi.org/10.3390/s17010193

Ejemplares similares

An Efficient Multi-Dimensional Resource Allocation Mechanism for Beam-Hopping in LEO Satellite Network
por: Guo, Shengjun, et al.
Publicado: (2022)

Reliable and Energy-Efficient LEO Satellite Communication with IR-HARQ via Power Allocation
por: Bian, Hongxiu, et al.
Publicado: (2022)

A Transmission Efficiency Evaluation Method of Adaptive Coding Modulation for Ka-Band Data-Transmission of LEO EO Satellites
por: Wang, Zhongguo, et al.
Publicado: (2022)

Sensing-Based Dynamic Spectrum Sharing in Integrated Wireless Sensor and Cognitive Satellite Terrestrial Networks
por: Hu, Jing, et al.
Publicado: (2019)

Wideband Spectrum Sensing: A Bayesian Compressive Sensing Approach
por: Arjoune, Youness, et al.
Publicado: (2018)

Efficient Precoding and Power Allocation Techniques for Maximizing Spectral Efficiency in Beamspace MIMO-NOMA Systems
por: Liu, Yongfei, et al.
Publicado: (2023)

Wideband Spectrum Sensing Using Modulated Wideband Converter and Data Reduction Invariant Algorithms
por: Burel, Gilles, et al.
Publicado: (2023)

Broadband Cooperative Spectrum Sensing Based on Distributed Modulated Wideband Converter
por: Xu, Ziyong, et al.
Publicado: (2016)

Resource Allocation for Cognitive LEO Satellite Systems: Facilitating IoT Communications
por: Cai, Bowen, et al.
Publicado: (2023)

Smart Beamforming for Direct LEO Satellite Access of Future IoT
por: Caus, Marius, et al.
Publicado: (2021)

Federated Reinforcement Learning Based AANs with LEO Satellites and UAVs
por: Yoo, Seungho, et al.
Publicado: (2021)

Fast-Convergence Reinforcement Learning for Routing in LEO Satellite Networks
por: Ding, Zhaolong, et al.
Publicado: (2023)

A Low Complexity Sensing Algorithm for Non-Sparse Wideband Spectrum
por: Ren, Shiyu, et al.
Publicado: (2022)

Energy-Efficient Transmissions for Remote Wireless Sensor Networks: An Integrated HAP/Satellite Architecture for Emergency Scenarios
por: Dong, Feihong, et al.
Publicado: (2015)

Energy-Efficient Optimal Power Allocation in Integrated Wireless Sensor and Cognitive Satellite Terrestrial Networks
por: Shi, Shengchao, et al.
Publicado: (2017)

Compressed Wideband Spectrum Sensing Based on Discrete Cosine Transform
por: Wang, Yulin, et al.
Publicado: (2014)

Calibration of Radar RCS Measurement Errors by Observing the Luneburg Lens Onboard the LEO Satellite
por: Yang, Jie, et al.
Publicado: (2022)

Proposed Orbital Products for Positioning Using Mega-Constellation LEO Satellites
por: Wang, Kan, et al.
Publicado: (2020)

Multi-Constellation Software-Defined Receiver for Doppler Positioning with LEO Satellites
por: Farhangian, Farzan, et al.
Publicado: (2020)

The Potential of LEO Satellite-Based Opportunistic Navigation for High Dynamic Applications
por: Jardak, Nabil, et al.
Publicado: (2022)

Cooperative Downloading for LEO Satellite Networks: A DRL-Based Approach
por: Choi, Hongrok, et al.
Publicado: (2022)

Scheduling Sparse LEO Satellite Transmissions for Remote Water Level Monitoring
por: Kinman, Garrett, et al.
Publicado: (2023)

Design of a Single Channel Modulated Wideband Converter for Wideband Spectrum Sensing: Theory, Architecture and Hardware Implementation
por: Liu, Weisong, et al.
Publicado: (2017)

Initial Assessment of the LEO Based Navigation Signal Augmentation System from Luojia-1A Satellite
por: Wang, Lei, et al.
Publicado: (2018)

Future Technologies for Train Communication: The Role of LEO HTS Satellites in the Adaptable Communication System
por: Vizzarri, Alessandro, et al.
Publicado: (2022)

Joint User Scheduling and Hybrid Beamforming Design for Massive MIMO LEO Satellite Multigroup Multicast Communication Systems
por: Liu, Yang, et al.
Publicado: (2022)

Hierarchy in materials for maximized efficiency
por: Chen, Li-Hua, et al.
Publicado: (2020)

Wideband Spectrum Sensing Based on Riemannian Distance for Cognitive Radio Networks
por: Lu, Qiuyuan, et al.
Publicado: (2017)

Dual Stream Transmission and Downlink Power Control for Multiple LEO Satellites-Assisted IoT Networks
por: Xu, Bingyu, et al.
Publicado: (2022)

A New LoRa-like Transceiver Suited for LEO Satellite Communications †
por: Ben Temim, Mohamed Amine, et al.
Publicado: (2022)

Security Performance Analysis of LEO Satellite Constellation Networks under DDoS Attack
por: Zhang, Yan, et al.
Publicado: (2022)

Phased Array Antenna Analysis Workflow Applied to Gateways for LEO Satellite Communications
por: Merino-Fernandez, Irene, et al.
Publicado: (2022)

A Novel Feeder Link Handover Strategy for Backhaul in LEO Satellite Networks
por: Zhou, Yuke, et al.
Publicado: (2023)

Robust Symbol Timing Synchronization for Initial Access under LEO Satellite Channel
por: Kim, Pansoo, et al.
Publicado: (2023)

A Cooperative Routing Scheme Using Inter-Satellite Links to Assist Data Downloading for LEO Satellite Networks †
por: Yang, Zijian, et al.
Publicado: (2022)

An Asynchronous Collision-Tolerant ACRDA Scheme Based on Satellite-Selection Collaboration-Beamforming for LEO Satellite IoT Networks
por: Hong, Tao, et al.
Publicado: (2023)

On Maximizing Energy and Spectral Efficiencies Using Small Cells in 5G and Beyond Networks †
por: Saha, Rony Kumer
Publicado: (2020)

Spectrum Sensing Using Co-Prime Array Based Modulated Wideband Converter
por: Lv, Wanghan, et al.
Publicado: (2017)

A Policy for Optimizing Sub-Band Selection Sequences in Wideband Spectrum Sensing
por: Chen, Yangyi, et al.
Publicado: (2019)

Survey on Optimization Methods for LEO-Satellite-Based Networks with Applications in Future Autonomous Transportation
por: Çelikbilek, Kaan, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_m064qrk8gicmvvjgg67cr52b71