Results 61 to 70 of about 464 (128)
IEEE Open Journal of the Communications SocietyThis paper proposes a Multi-Agent Quantum Deep Reinforcement Learning (MA-QDRL) framework to optimize uplink access in Irregular Repetition Slotted ALOHA with Non-Orthogonal Multiple Access (IRSA-NOMA) systems under practical constraints such as finite ...
Won Jae Ryu, Jae-Min Lee, Dong-Seong Kim
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Distributed Transmission Probability Control in Fading Channel with State Information
International Journal of Distributed Sensor Networks, 2015 A wireless system consisting of a finite number of heterogeneous users transmitting packets over a slotted ALOHA Rayleigh-fading channel is investigated in this paper.
S. Xie, K.S. Low, E. Gunawan
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Stability Analysis of Hybrid ALOHA
EURASIP Journal on Wireless Communications and Networking, 2010 We perform stability analysis of a recently proposed MAC protocol, hybrid ALOHA, based on the multipacket reception (MPR) model. Hybrid ALOHA distinguishes from conventional slotted ALOHA by allowing conditional collision-free channel estimation and ...
Wang Huahui, Li Tongtong
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The Local Delay and the Throughput in Cooperative Cognitive Radio Ad Hoc Networks
IEEE Access, 2019 Cognitive radio ad hoc network is a framework which combines cognitive technique and ad hoc network. How to improve the performance of that network has always been a popular research for the past decades.
Jing Gao, Yinghui Zhang
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BIS:an RFID anti-collision algorithm minimizing the cost of empty slots
Tongxin xuebao, 2009 A novel ALOHA-based medium access control（MAC） protocol, BIS, was proposed, in which the time consumption of the empty slots had been largely reduced through empty slot scanning and dynamic frame size adjustment.According to the simulation results, the ...
WANG Zhong-xiang +3 more
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Partial Interference and Its Performance Impact on Wireless Multiple Access Networks
EURASIP Journal on Wireless Communications and Networking, 2010 To determine the capacity of wireless multiple access networks, the interference among the wireless links must be accurately modeled. In this paper, we formalize the notion of the partial interference phenomenon observed in many recent wireless ...
Lau WingCheong, Yue Onching, Hui Ka-Hung
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HyPE: Online Hybrid Pseudo-Bayesian Estimation Method for S-ALOHA-Based Tactical FANETs
IEEE AccessSignificant challenges are involved in tactical flying ad-hoc network (FANET) missions because network environments are very dynamic. In addition, energy-efficient network operation is important in tactical FANETs owing to the limited capacity of the on ...
Jimin Jeon +7 more
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DR-ALOHA-Q: A Q-Learning-Based Adaptive MAC Protocol for Underwater Acoustic Sensor Networks. [PDF]
Sensors (Basel), 2023 Tomovic S, Radusinovic I.
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Research on Terminal Access Performance of Beam-Hopping Satellite in IoT Scenario. [PDF]
Sensors (Basel), 2023 Nie Y, Zhang G.
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Assessment of Indicators for Updating Adjacency Matrix of Self-Organizing Flying Ad Hoc Network
Journal of Aerospace Technology and ManagementThe concept of a swarm of drones assumes the presence of a wireless ad hoc network, in which drones are network nodes and exchanging information with each other.
Vyacheslav Borodin +2 more
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