Results 1 to 10 of about 13,361 (243)
An Optimal Greedy Algorithm for the Single Access Contention Resolution Problem [PDF]
IEEE Access, 2019 We present the greedy optimal algorithm for contention resolution (GOAL-CR), a greedy algorithm that solves a variant of the standard contention resolution problem where a set of nodes want to access a shared resource only once, and the objective is to ...
Itzel C. Olivos-Castillo +4 more
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2CA-R2: A Hybrid MAC Protocol for Machine-Type Communications [PDF]
SensorsMachine-to-machine (M2M) communications are becoming the most important factor shaping network traffic. However, traditional controls developed for human-generated traffic are not able to cope with new demands.
Sergio Javier-Alvarez +3 more
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An Efficient Contention Resolution Scheme for Massive IoT Devices in Random Access to LTE-A Networks
IEEE Access, 2018 Long-Term Evolution-Advanced (LTE-A) networks have been regarded as having great potential to support the Internet of Things (IoT). However, the high probability of preamble collisions when massive numbers of IoT devices try to access the network within ...
Kyungjun Lee, Ju Wook Jang
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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 the Sum-Rate of Contention Resolution in Massive MIMO With NOMA
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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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.
Deng Der-Jiunn, Ke Chih-Heng
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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/ ...
Fu Wang +8 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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