Results 41 to 50 of about 8,202,004 (293)
New Multiple Access Technologies for Satellite Internet of Things System
天地一体化信息网络, 2023 For satellite internet of things (IoT) scenarios with high propagation delay and the need to serve a larger number of users, firstly the shortcomings of IoT NTN in terms of technical solutions were analyzed, and then a new type of multi access solution ...
Wei BAI +5 more
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Spatial random multiple access with multiple departure
, 2017 We introduce a new model of spatial random multiple access systems with a non-standard departure policy: all arriving messages are distributed uniformly on a finite sphere in the space, and when a successful transmission of a single message occurs, the ...
Foss, Sergey +2 more
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Applied SciencesMolecular communication (MC) represents a paradigm shift in communication technologies, extending beyond traditional electromagnetic methods by incorporating advances in nanotechnology, biotechnology, and communication theory.
Su-Jin Kim, Pankaj Singh, Sung-Yoon Jung
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Deep Reinforcement Learning-Based Multi-Access in Massive Machine-Type Communication
IEEE AccessThe diverse applications of Machine-Type Communication (MTC) lead to exponential growth in Machine to Machine traffic. In connection with MTC deployment, a large number of devices are expected to access the wireless network simultaneously, resulting in ...
Nasim Ravi +3 more
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A Multiple Access Protocol Based on Gray Forecast for Satellite Network
Future Internet, 2018 A satellite network’s multiple access protocol must be well designed to efficiently occupy channel resources and meet various qualities of service requirements. In this paper, a combined free/demand assignment multiple access protocol based on gray
Chong Han +4 more
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LEO Mega-Constellations for 6G Global Coverage: Challenges and Opportunities
IEEE Access, 2021 Mega-constellations have the potential for providing 6G Internet owing to the unique advantage of global coverage. However, current satellite technologies are not omnipotent.
Haoran Xie +3 more
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Distributed Structure: Joint Expurgation for the Multiple-Access Channel [PDF]
, 2012 In this work we show how an improved lower bound to the error exponent of the memoryless multiple-access (MAC) channel is attained via the use of linear codes, thus demonstrating that structure can be beneficial even in cases where there is no capacity ...
Erez, Uri, Haim, Eli, Kochman, Yuval
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IEEE AccessIn recent times, a fluid antenna system (FAS) has gained attention as a potential contender for 6G wireless networks. Fluid antenna multiple access (FAMA) is a new technology that allows each user to constantly move to the position with the strongest ...
A. F. M. Shahen Shah +3 more
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Multi-Users Dynamic Bandwidth Allocation Technology of SDTN
天地一体化信息网络, 2022 The TT＆amp;C and data transmission of spacecraft are divided into two methods: space-based and ground-based.Among them, space-based method has the advantages of global coverage, access at any time, and real-time information return, and have a wide range ...
Jianxiang CHU +3 more
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IEEE Access, 2020 Swarm robotics is an approach to collective robotics with which it is easily possible to complete the tasks that are difficult to do with single robot. The wireless multiple access network contributes significantly in wireless mobile swarm robotics for ...
Wei Zhang +3 more
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