Results 261 to 270 of about 4,280,970 (334)

Glial Activation, Neuroinflammation, and Loss of Neuroprotection in Chronic Pain: Cellular Mechanisms and Emerging Therapeutic Strategies. [PDF]

Biomedicines
McKenzie A, Dombrower R, Theeraphapphong N, McKenzie S, Hijazin MA.   +4 more
europepmc   +1 more source

Task Offloading and Resource Allocation Strategy in Non-Terrestrial Networks for Continuous Distributed Task Scenarios. [PDF]

Sensors (Basel)
Qi Y, Du Y, Guo Y, Hao J.
europepmc   +1 more source

Channel quality predictions assisted by new algorithms for high throughput satellite and 5G systems. [PDF]

Sci Rep
Al-Saegh AM, Ali EM, Abdalrazak MQ, Elmunim NA, Alibakhshikenari M, Virdee BS, Abbasi NA, Chaudhary MA, Kouhalvandi L, Elwi TA, Livreri P, Saber T.   +11 more
europepmc   +1 more source

Integrated Communication and Navigation Measurement Signal Design for LEO Satellites with Side-Tone Modulation. [PDF]

Sensors (Basel)
Li X, Feng Y, Xue L.
europepmc   +1 more source

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Multi-Satellite Beam Hopping Based on Load Balancing and Interference Avoidance for NGSO Satellite Communication Systems

IEEE Transactions on Communications, 2023
Due to the non-uniform distribution of the ground traffic demand and the high mobility of non-geostationary orbit (NGSO) satellites, how to make full use of the limited beam resources to serve users flexibly and efficiently is a brand-new challenge for ...
Zhi-Chien Lin, Zuyao Ni, Linling Kuang, Chunxiao Jiang, Zhen Huang   +4 more
semanticscholar   +1 more source

MIMO Satellite Communication Systems: A Survey From the PHY Layer Perspective

IEEE Communications Surveys and Tutorials, 2023
The satellite communications (SatCom) system is a representative technology for global coverage and seamless communications in next-generation communication systems.
Jehyun Heo, Seungwoo Sung, Hyunwook Lee, Incheol Hwang, D. Hong   +4 more
semanticscholar   +1 more source

PMSat: Optimizing Passive Metasurface for Low Earth Orbit Satellite Communication

ACM/IEEE International Conference on Mobile Computing and Networking, 2023
Low Earth Orbit (LEO) satellite communication is essential for wireless communication. While manufacturing and launching LEO satellites have become efficient and cost-effective, ground stations remain expensive due to complex designs for handling severe ...
Hao Pan, Lili Qiu, Bei Ouyang, Shicheng Zheng, Yongzhao Zhang, Yi-Chao Chen, Guangtao Xue   +6 more
semanticscholar   +1 more source

A Polarization Reconfigurable Antenna for Satellite Communication in Foldable Smartphone

IEEE Transactions on Antennas and Propagation, 2023
A polarization reconfigurable antenna based on dipoles is proposed for foldable smartphones in this communication. Two dipoles, a driven dipole and a parasitic dipole, are placed on the top of the two parts of the foldable phone.
Xiaopeng Zhang, Kunpeng Wei, Yue Li, Zhijun Zhang   +3 more
semanticscholar   +1 more source

Physical layer security in satellite communication: State-of-the-art and open problems

IET Communications, 2023
Satellite communications have emerged as a promising extension of terrestrial networks in future 6G network research due to their extensive coverage in remote areas and their ability to support the increasing traffic rate and heterogeneous networks. Like
Nora Abdelsalam, Saif M. Al-Kuwari, Aiman M. Erbad   +2 more
semanticscholar   +1 more source

A Hierarchical Digital Twin Network for Satellite Communication Networks

IEEE Communications Magazine, 2023
Satellite communication networks promise to provide seamless global coverage in the 6G era. However, novel satellite networks face the challenges of high dynamics in terms of both communication and networking, which makes its design, emulation ...
Yuke Zhou, Ran Zhang, Jiang Liu, Tao Huang, Qinqin Tang, F. Yu   +5 more
semanticscholar   +1 more source