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Higher aggregation of gNodeBs in Cloud-RAN architectures via parallel computing [article]

Veronica Quintuna Rodriguez, Fabrice Guillemin
2019 arXiv   pre-print
We thoroughly analyze the required fronthaul capacity for the deployment of the proposed C-RAN architecture.  ...  aggregation of gNodeBs in edge data centers, referred to as Central Offices (COs).  ...  Once the MAC layer has fixed the allocation of Physical Resource Blocks (PRB) for the UEs, information is coded in the form of CBs.  ... 
arXiv:1905.01141v1 fatcat:6ubhwkwuzfgw3db3tmrayjr7bu

Sixth Workshop and Tutorial on Practical Use of Coloured Petri Nets and the CPN Tools Aarhus, Denmark, October 24-26, 2005

Kurt Jensen
2005 DAIMI Report Series  
The workshop is organised by the CPN group at the Department of Computer Science, University of Aarhus, Denmark.  ...  This booklet contains the proceedings of the Sixth Workshop on Practical Use of Coloured Petri Nets and the CPN Tools, October 24-26, 2005.  ...  Acknowledgments The authors would like to thank Wil van der Aalst for suggesting the use of CPN Tools to create random event logs in the MXML format.  ... 
doi:10.7146/dpb.v34i576.7198 fatcat:h6crytun4jh3fbj24stfbsvx2m

Learning Capacity in Simulated Virtual Neurological Procedures

Mattia Samuel Mancosu, Silvester Czanner, Martin Punter
2020 Journal of WSCG  
ACKNOWLEDGEMENTS The authors would like to thank Oana Rotaru-Orhei for her comments and the three anonymous reviewers for their insightful suggestions.  ...  ACKNOWLEDGMENTS The authors acknowledge the support of the NSERC/Creaform Industrial Research Chair on 3-D Scanning for conducting the work presented in this paper.  ...  There are three options: • over j first: ∑ j∈Γ i c i, j,m f d j has shape (N, M, D) • over m first: ∑ M m=1 c i, j,m w d,e m has shape (N, K, D, E) • over d first: ∑ D d=1 w d,e m f d j has shape (N, K  ... 
doi:10.24132/csrn.2020.3001.13 fatcat:uytlm7nytrhmnk553ellfhl54a

Fault-tolerant Real-Time Perception for Self-Driving Vehicles

Iljoo Baek
We analyze the perception needs for AVs and provide practical insight into the real-time resource usage patterns of several software platforms for various applications on an autonomous vehicle.  ...  To meet the real-time requirements of AVs, hardware platforms typically include a variety of computing resources ranging from multi-core processors to hardware accelerators such as Graphics-Processing  ...  We present and compare various methods to rank the importance of deepnet neurons and layers. 4.  ... 
doi:10.1184/r1/19192490 fatcat:mhbugyb6yncrfct2dfiasnjnmy

Dynamic memory management for the efficient utilization of graphics processing units in interactive machine learning development [article]

Georgios Alexopoulos, National Technological University Of Athens
(int i=0; i<NUM_CHUNKS; i++) { 27 for (size_t k = 0; k < N; k++){ 28 x[i][k] = 1; 29 } 30 } 31 // Launch kernel on the GPU 32 int blockSize = 512; 33 int numBlocks = N / blockSize  ...  ; 25 } 26 for (int i=0; i<NUM_CHUNKS; i++) { 27 for (size_t k = 0; k < N; k++){ 28 x[i][k] = 1; 29 } 30 } 31 // Launch kernel on the GPU 32 int blockSize = 512; 33 int  ... 
doi:10.26240/heal.ntua.21988 fatcat:3gr6hgyejzf4rogwdq6xag6diq

Scalable and efficient distributed self-healing with self-optimization features in fixed IP networks

Nikolay Tcholtchev, Technische Universität Berlin, Technische Universität Berlin, Ina Schieferdecker
This gap is constituted by the lack of a framework that runs on top of the protocols and applications and manages them with respect to incidents, thereby automating aspects of the established management  ...  This dissertation aims to develop a new architectural framework for improving the resilience of network nodes in fixed IP network infrastructures, i.e.  ...  Based on the above definitions, and assuming that in a particular time slice a total number of mN + (mM ) actions have been requested for synchronization, the following optimization problem is defined  ... 
doi:10.14279/depositonce-8851 fatcat:bfnzbjxszvhozom43fij62nr3i

Innovative intelligent sensors to objectively understand exercise interventions for older adults

Jianjia Ma
According to the reports of the United Nations in 2017, there were a total of 15.8 million (26.9%) people over 60 years of age in the United Kindom, and the numbers are projected to reach 23.5 million  ...  Spending on medical treatment and healthcare for older adults accounts for two-fifths of the UK National Health Service (NHS) budget. Keeping older people healthy is a challenge.  ...  The training dataset was sliced by a sliding windows technique with a sliding rate of 1/8 window size, while the testing dataset as sliced with a sliding rate of 1/2 window size.  ... 
doi:10.26174/thesis.lboro.9996005.v1 fatcat:wrkoyzovxfbjfk4kdt36yyyywa