Results 91 to 100 of about 2,331 (295)

Service function chaining with segment routing

, 2016
This Master Thesis covers multiple aspects for implementing Service Function Chaining (SFC) with Segment Routing (SR). As a great majority of networks perform a hop-by-hop routing based on a routing protocol without any path-control, Segment Routing has ...
Houtain, Nicolas, Gerondal, Thibault
core  

Virtual Network Function Placement for Service Chaining by Relaxing Visit Order and Non-Loop Constraints

IEEE Access, 2019
Network Function Virtualization (NFV) is a paradigm that virtualizes traditional network functions and instantiates Virtual Network Functions (VNFs) as software instances separate from hardware appliances.
Naoki Hyodo, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki   +3 more
doaj   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

Network service chaining with efficient network function mapping based on service decompositions [PDF]

, 2015
Network Service Chaining (NSC) is a service concept which promises increased flexibility and cost-efficiency for future carrier networks. The two recent developments, Network Function Virtualization (NFV) and Software-Defined Networking (SDN), are ...
Tavernier, Wouter, Sahel Sahhaf, Wouter Tavernier, Mario Pickavet, Colle, Didier, Sahhaf, Seyedeh Sahel, Didier Colle, Pickavet, Mario   +7 more
core   +1 more source

Joint Energy Efficient and QoS-Aware Path Allocation and VNF Placement for Service Function Chaining

, 2019
Service function chaining (SFC) allows the forwarding of traffic flows along a chain of virtual network functions (VNFs). Software defined networking (SDN) solutions can be used to support SFC to reduce both the management complexity and the operational ...
Salsano, Stefano, Chiaraviglio, Luca, Akbari, Behzad, Tajiki, Mohammad M, SHOJAFAR, MOHAMMAD   +4 more
core   +2 more sources

Average Service Time Analysis of a Clustered VNF Chaining Scheme in NFV-Based V2X Networks

IEEE Access, 2018
The recent advancement in intelligent transportation system makes it crucial to equip vehicles with intelligent onboard system (IOS). With the help of IOSs, vehicles can obtain varieties of convenient services from both remote service centers and other ...
Yan Han, Xiaofeng Tao, Xuefei Zhang, Sijia Jia   +3 more
doaj   +1 more source

Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone, Freddy Chafota, Miguel E. Rentería, Randi J. Hagerman, Ellery Santos, Anna Atkinson, Nicholas G. Martin, Elsdon Storey, Danuta Z. Loesch   +8 more
wiley   +1 more source

NFP:enabling network function parallelism in NFV

Dianxin kexue, 2018
Software-based sequential service chains in network function virtualization (NFV) could introduce significant performance overhead.Current acceleration efforts for NFV mainly target on optimizing each component of the sequential service chain.However ...
Jun BI, Chen SUN, Heng YU
doaj   +2 more sources

Resource allocation strategy based on service function Chaining in Multi-Access edge computing network

Journal of King Saud University: Computer and Information Sciences
The Multi-access Edge Computing (MEC) network enhances the processing capability of Internet of Things (IoT) terminals by deploying 3C resources (computing resources, cache resources, and communication resources) at the IoT edge side, effectively ...
Xiaobo Zhang, Zhangqin Huang, Ling Huang, Huapeng Yang   +3 more
doaj   +1 more source

Probabilistic Service Function Placement and Dynamic Service Function Chain Formation

IEEE Access
Traditional network service frameworks face significant challenges to accommodate the exponential growth in user traffic. Instead of leveraging proprietary, monolithic hardware appliances, and network functions that power up-to-day telecommunications, Virtualization will be the rightful enabling technology.
Anusha Laxmana, Prathviraj Nagaraja, Sayinath Udupa Nagara Vinayaka   +2 more
openaire   +2 more sources