Results 1 to 10 of about 813 (90)
IEEE Photonics Journal, 2019 Edge Data Center (EDC) provides delay-sensitive services for end-users in edge computing. In Edge Data Center Network (EDCN), fast optical switching is the most promising technology due to low latency, high bandwidth, and transparency of rate/modulation ...
Fu Wang +8 more
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On the Sum-Rate of Contention Resolution in Massive MIMO With NOMA [PDF]
IEEE Access, 2021 In this paper, we investigate the random access (RA) problem in a massive MIMO scenario. To deal with the continuous increase in the number of users, and the difficulty associated with sharing pilots among such users in order to organize channel access ...
Hebert Douglas Pereira +5 more
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Collision Resolution Schemes with Nonoverlapped Contention Slots for Heterogeneous and Homogeneous WLANs [PDF]
Journal of Engineering, 2013 CSMA/CA-based DCF of 802.11 MAC layer employs a best-effort delivery model, in which stations compete for channel access with the same priority. In a heterogeneous network, providing different priorities to different applications for required quality of ...
Raksha Upadhyay +2 more
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DCRS: A DYNAMIC CONTENTION RESOLUTION SCHEME FOR WIMAX NETWORKS [PDF]
ICTACT Journal on Communication Technology, 2014 IEEE 802.16e has received wide attention as it supports high data rates and incredible pervasive connectivity with high Quality of Service (QoS) capabilities.
M. Deva Priya +2 more
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Analysis of the Distributed Queueing Algorithm in a Multichannel Network with Mixed-Type Traffic [PDF]
EAI Endorsed Transactions on Internet of Things, 2021 Networks such as LTE-M, NB-IoT, LoRa and SigFox are being deployed for massive IoT communications. However, the Aloha protocols used for the media access are inefficient when the network size is high.
Romeo Nibitanga +2 more
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Investigation of Contention or Appositional Function in Persian Grammar [PDF]
Literary Arts, 2022 The grammatical argument of contention means playing two functions by one word or phrase in Persian language sentences. There is ambiguity and disagreement in Persian grammar articles and books about contention or the appositional function.
Ali Sabbaghi, Tahere Mirhashemi
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ETRI Journal, 2023 Integration of the machine learning (ML) technique in all-optical networks can enhance the effectiveness of resource utilization, quality of service assurances, and scalability in optical networks.
Sangeetha Rengachary Gopalan +4 more
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On Adaptive Contention Resolution Schemes for IEEE 802.16 BWA Systems
EURASIP Journal on Wireless Communications and Networking, 2009 According to the latest version of the IEEE 802.16 standard, the mandatory contention resolution method is the truncated binary exponential backoff, with the initial window size and the maximum window size controlled by the base station.
Chih-Heng Ke, Der-Jiunn Deng
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Statistical Analysis of a Distributed Queuing Random Access Protocol in a Massive Communication Environment [PDF]
EAI Endorsed Transactions on Internet of Things, 2020 Most of the networks deployed for massive IoT communications use Aloha-based algorithms for channel access. However, those algorithms are known to be unstable and inefficient when the network size is high. Since recently, a Distributed
Romeo Nibitanga +2 more
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Generalized Encoding CRDSA: Maximizing Throughput in Enhanced Random Access Schemes for Satellite
EAI Endorsed Transactions on Mobile Communications and Applications, 2014 This work starts from the analysis of the literature about the Random Access protocols with contention resolution, such as Contention Resolution Diversity Slotted Aloha (CRDSA), and introduces a possible enhancement, named Generalized Encoding Contention
Manlio Bacco +2 more
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