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Survivable Virtual Network Embedding [chapter]

Muntasir Raihan Rahman, Issam Aib, Raouf Boutaba
2010 Lecture Notes in Computer Science  
In this paper, we remove that assumption by formulating the survivable virtual network embedding (SVNE) problem and developing a hybrid policy heuristic to solve it.  ...  A major challenge in this respect is the VN embedding problem that deals with the efficient mapping of virtual resources on InP network resources.  ...  Section 3 formalizes the network model and formulates the virtual network embedding and survivable virtual network embedding problems.  ... 
doi:10.1007/978-3-642-12963-6_4 fatcat:tjodslc6anaitiet5bafbqyh5y

SVNE: Survivable Virtual Network Embedding Algorithms for Network Virtualization

M. R. Rahman, R. Boutaba
2013 IEEE Transactions on Network and Service Management  
Index Terms-Network virtualization, virtual network embedding, network survivability and resilience.  ...  In this paper, we remove this assumption by formulating the survivable virtual network embedding (SVNE) problem.  ...  Section III formalizes the network model and formulates the virtual network embedding and survivable virtual network embedding problems.  ... 
doi:10.1109/tnsm.2013.013013.110202 fatcat:bnadelctmvak5k4u3wrqd6rh3m

Survivability-Enhanced Virtual Network Embedding Strategy in Virtualized Wireless Sensor Networks

Dapeng Wu, Zhenli Liu, Zhigang Yang, Puning Zhang, Ruyan Wang, Xinqiang Ma
2020 Sensors  
A key challenge in WSN virtualization is the survivable virtual network embedding (SVNE) problem which efficiently maps a virtual network on a WSN accounting for possible substrate failures.  ...  Aiming at the lack of survivability research towards physical sensor node failure in the virtualized sensor network, the SVNE problem is mathematically modeled as a mixed integer programming problem considering  ...  Virtual Network Survivable Embedding Currently, there are two main survivability guarantee mechanisms, protection mechanism and recovery mechanism.  ... 
doi:10.3390/s21010218 pmid:33396380 fatcat:gdbefywjureopc46oogcepvudi

A Collective Neurodynamic Approach to Survivable Virtual Network Embedding

Ashraf A.
2018 International Journal of Advanced Computer Science and Applications  
The proposed approach has been evaluated by using simulation and compared against some existing survivable virtual network embedding techniques.  ...  However, redundant resources decreases cloud revenue by increasing virtual network embedding cost.  ...  [1] have proposed survivable virtual network embedding approach.  ... 
doi:10.14569/ijacsa.2018.090309 fatcat:vusfmjx7mfhg5aqyoul4sm2bi4

Multi-Path Link Embedding for Survivability in Virtual Networks

Md Mashrur Alam Khan, Nashid Shahriar, Reaz Ahmed, Raouf Boutaba
2016 IEEE Transactions on Network and Service Management  
A VN Embedding that aims to survive physical (e.g., link) failures is known as the Survivable Virtual Network Embedding (SVNE).  ...  Embedding a Virtual Network (VN) into a physical network is a fundamental problem in Network Virtualization.  ...  Finding a VN Embedding that can survive arbitrary substrate node or link failures is known as the Survivable Virtual Network Embedding (SVNE) problem [8] .  ... 
doi:10.1109/tnsm.2016.2558598 fatcat:fx6g5aswrzb6thyu7qooofebr4

On the Optimal Approach of Survivable Virtual Network Embedding in Virtualized SDN

Rongzhen LI, Qingbo WU, Yusong TAN, Junyang ZHANG
2018 IEICE transactions on information and systems  
In this paper, combining VN with SDN, a topology-aware survivable virtual network embedding approach is proposed to improve the survivability of virtual network by an enhanced virtual controller embedding  ...  . key words: cloud datacenter network, survivable virtual network embedding, network topology, virtual SDN, network delay  ...  Survivable Virtual Network Embedding Algorithm This section describes the topology-aware survivable virtual network embedding algorithm-TSVNE, which is a twostage virtual network embedding approach.  ... 
doi:10.1587/transinf.2017edp7291 fatcat:32kwto5kxzg45hua4lz357xirm

No more backups: Toward efficient embedding of survivable virtual networks

Rodrigo R Oliveira, Daniel S Marcon, Leonardo R Bays, Miguel C Neves, Luciana S Buriol, Luciano P Gaspary, Marinho P Barcellos
2013 2013 IEEE International Conference on Communications (ICC)  
In this paper, we present a virtual network embedding approach which enables resilience to attacks and efficiency in resource utilization.  ...  Although network virtualization can improve security by isolating traffic from different networks, routers and links are still vulnerable to attacks on the underlying network.  ...  However, their work is unsuitable for network virtualization as it does not consider node embedding (i.e., placement and requirements). Survivable Virtual Network Embedding.  ... 
doi:10.1109/icc.2013.6654841 dblp:conf/icc/OliveiraMBNBGB13 fatcat:pf54ohghmrb5hdjjxtoblr3psa

Survival Virtual Network Embedding Algorithms [article]

Chrysoula P. Stathakopoulou, National Technological University Of Athens, National Technological University Of Athens, Συμεών Παπαβασιλείου
Furthermore, in order for Network Virtualization to be applicable, Virt ual Networks must be able to survive link and node failures, problem known as Survival Virtual Network Embedding (SVNE ).  ...  One of the most important challenges of networ k virt ualization, t hough, is the optimal resources allocation for the embedding of the virtual network, a problem known as Virt ual Network Embedding (VNE  ...  και αναφέρεται στη βιβλιογραφία ως Ενσωμάτωση Εικονικού Δικτύου -ΕΕΔ (Virtual Network Embedding -VNE).  ... 
doi:10.26240/heal.ntua.7147 fatcat:qzetbqduvjed7eezg3fl7ky5rq

Survey on Survivable Virtual Network Embedding Problem and Solutions

Sandra Herker, Ashiq Khan, Xueli An
In this paper, we present a survey on the survivable virtual network embedding problem and different approaches to solve this problem.  ...  Since a failure in the physical network can affect several virtual resources, therefore, the survivability has to be considered in the embedding of the virtual resources.  ...  THE SURVIVABLE VIRTUAL NETWORK EMBEDDING PROBLEM A.  ... 

Connectivity-aware virtual network embedding

Nashid Shahriar, Reaz Ahmed, Shihabur Rahman Chowdhury, Md. Mashrur Alam Khan, Raouf Boutaba, Jeebak Mitra, Feng Zeng
2016 2016 IFIP Networking Conference (IFIP Networking) and Workshops  
Virtual Network Embedding CoViNE-Fast Complexity  A virtual network (VN) is a collection of virtual nodes and virtual links  Embedded on a substrate network (SN)  A virtual node is hosted on a  ...  CoViNE-Fast embedding Outline  Survivability in Virtual Network Embedding (VNE)  Connectivity-aware Virtual Network Embedding (CoViNE)  State of the art  Solution approaches  CoViNE-ILP  ... 
doi:10.1109/ifipnetworking.2016.7497249 dblp:conf/networking/ShahriarACKBMZ16 fatcat:yoctasqu3fg3hjibkodgopblyu

Providing survivability for virtual networks against substrate network failure

2016 KSII Transactions on Internet and Information Systems  
In this paper, we study the survivable virtual network embedding mechanisms against substrate link and node failure from the perspective of improving the resource efficiency.  ...  In this case, it is increasingly critical to provide survivability for the virtual networks against the substrate network failures.  ...  Simulation Environment We develop a simulator of network virtualization environment for survivable virtual network embedding.  ... 
doi:10.3837/tiis.2016.09.001 fatcat:t5xg6klscvew7cobsjnk7hyhve

Survivable Virtual Network Topology Protection Method Based on Particle Swarm Optimization

Guangyuan LIU, Daokun CHEN
2020 IEICE transactions on information and systems  
Survivable virtual network embedding (SVNE) is one of major challenges of network virtualization.  ...  In order to improve the utilization rate of the substrate network (SN) resources with virtual network (VN) topology connectivity guarantee under link failure in SN, we first establishes an Integer Linear  ...  Thus providing reliability is significant to the virtual networks. The VNE can prevent failure in substrate network, which called the Survivable Virtual Network Embedding (SVNE) [4] .  ... 
doi:10.1587/transinf.2019edl8113 fatcat:35aliv7wpzekjeelbarlrnehae

Virtualization in Wireless Sensor Networks: Fault Tolerant Embedding for Internet of Things

Omprakash Kaiwartya, Abdul Hanan Abdullah, Yue Cao, Jaime Lloret, Sushil Kumar, Rajiv Ratn Shah, Mukesh Prasad, Shiv Prakash
2018 IEEE Internet of Things Journal  
The failure of a communication link in WSNs impacts many virtual networks running IoT services.  ...  Recently, virtualization in wireless sensor networks (WSNs) has witnessed significant attention due to the growing service domain for IoT.  ...  The two key issues in virtual network embedding include resource optimization [5] , and survivability [6] .  ... 
doi:10.1109/jiot.2017.2717704 fatcat:2r3g2nbernhzdpfq5rphqih3oa

Reliability Enhancement for 5G End-to-End Network Slice Provisioning to Survive Physical Node Failures

Xiang WANG, Xin LU, Meiming FU, Jiayi LIU, Hongyan YANG
2021 IEICE transactions on communications  
We formulate the embedding of the augmented virtual network (AVN) to maximize the survivability of the NS system as the survivable AVN embedding (S-AVNE) problem through an Integer Linear Program (ILP)  ...  the augmented NS virtual network is optimized for failure avoidance.  ...  Survivable VNE Problem Survivable virtual network embedding (SVNE) aims at optimizing the embedding of a VN such that: (1) the reliability of the VN is optimized and (2) after being affected by physical  ... 
doi:10.1587/transcom.2021ebp3013 fatcat:affhdyswivdydokzgv5pdbr56e

On Improving Service Chains Survivability through Efficient Backup Provisioning [article]

Saifeddine Aidi and Mohamed Faten Zhani and Yehia Elkhatib
2018 arXiv   pre-print
With the growing adoption of Software Defined Networking (SDN) and Network Function Virtualization (NFV), large-scale NFV infrastructure deployments are gaining momentum.  ...  Such infrastructures are home to thousands of network Service Function Chains (SFCs), each composed of a chain of virtual network functions (VNFs) that are processing incoming traffic flows.  ...  virtual network (or service chain), which further reduces the amount of backup resources while still ensuring the survivability of the virtual networks to any single failure.  ... 
arXiv:1810.06725v1 fatcat:u7l7izl4obbbrikjrqijswnb2i
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