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Deploying Near-Optimal Delay-Constrained Paths with Segment Routing in Massive-Scale Networks [article]

Jean-Romain Luttringer, Thomas Alfroy, Pascal Mérindol, Quentin Bramas, François Clad, Cristel Pelsser
2021 arXiv   pre-print
There is a clear need in computing and deploying Delay-Constrained Least-Cost paths (DCLC) with SR for real-time interactive services. However, most current DCLC solutions are not tailored for SR.  ...  While legacy TE management planes have proven laborious to deploy, Segment Routing (SR) drastically eases the deployment of TE paths and is thus increasingly adopted by Internet Service Providers (ISP)  ...  In this section, we extend BEST2COP in order to deal efficiently with massive scale networks.  ... 
arXiv:2110.09320v1 fatcat:2envehnamjb5zpcixr4ti3w2vm

Overlay Routing for Fast Video Transfers in CDN [article]

Paolo Medagliani, Stefano Paris, Jérémie Leguay, Lorenzo Maggi, Xue Chuangsong, Haojun Zhou
2017 arXiv   pre-print
Our approach allows to speed up the transfer of video segments by finding minimum delay overlay paths under constraints on hop count, jitter, packet loss and relay processing capacity.  ...  The proposed algorithm provides a near-optimal solution, while drastically reducing the execution time.  ...  The main difference with respect to the previous overlay routing problem dwells in the subroutine used to generate constrained trees with minimum delay.  ... 
arXiv:1701.09011v1 fatcat:qsbemzfexfacxbgzxbgpeq2woe

Flow Deviation: 40years of incremental flows for packets, waves, cars and tunnels

Luigi Fratta, Mario Gerla, Leonard Kleinrock
2014 Computer Networks  
The method is applied to the routing problem in the ARPA network [19] .  ...  . , n), and are required to route a quantity r ij of type (i, j) commodity from N i to N j through a given network (Fig. 1) .  ...  Large-scale vehicular networks such as nation-wide networks can be segmented into many small-scale networks (e.g. city networks) in a hierarchical system that maintains scalability.  ... 
doi:10.1016/j.comnet.2014.04.001 fatcat:5ngpqj3ywzayvbgcd3mgmmi4xa

Optimization-Based Offloading and Routing Strategies for Sensor-Enabled Video Surveillance Networks

Frank Yeong-Sung Lin, Chun-Ming Chiu, Chiu-Han Hsiao, Yean-Fu Wen
2020 IEEE Access  
The problem is subject to in-network processing node assignment, routing paths, transmission capacities, computing capacities, and the effective service period.  ...  The Lagrangian approach was employed to evaluate the method proposed in this study; a near-optimal solution was obtained, and several experiments were performed to demonstrate that the proposed method  ...  IP cameras are deployed near devices with a continuous electric power supply.  ... 
doi:10.1109/access.2020.3029421 fatcat:rpxsfgjnwvgprmepypsuw2uuoq

A Multipath Transport Scheme for Real-time Multimedia Services based on Software-Defined Networking and Segment Routing

Wei Zhang, Weimin Lei, Songyang Zhang
2020 IEEE Access  
In this paper, we propose a multipath transport scheme based on SDN with segment routing (SR) which can meet the bandwidth and low end-to-end transmission latency requirements of real-time interactive  ...  It is still a challenging task to provide satisfactory quality of experience (QoE) to users by traditional routing mechanism in current public Internet for real-time multimedia services with high bandwidth  ...  in large-scale network.  ... 
doi:10.1109/access.2020.2994346 fatcat:ruwqxjftofcftjbezp5e2dtv44

Network-aware Placement Optimization for Edge Computing Infrastructure under 5G

Alejandro Santoyo-Gonzalez, Cristina Cervello-Pastor.
2020 IEEE Access  
The framework implements several placement and optimization strategies targeting the heavily constrained network-aware Edge Node Placement Problem (ENPP).  ...  of the in-place backhaul network.  ...  In addition, each routing node within the network was assumed to have a typipcal processing delay of 0.05 ms (i.e., for IP forwarding) [50] .  ... 
doi:10.1109/access.2020.2982241 fatcat:wmkbfgq525bofiqxyhm2vcviki

Massive live video distribution using hybrid cellular and ad hoc networks

Ngoc Minh Do, Cheng-Hsin Hsu, Jatinder Pal Singh, Nalini Venkatasubramanian
2011 2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks  
Furthermore, the heuristic algorithm runs efficiently yet achieves near-optimal quality: at most 2.3 dB gap across all experiments.  ...  Specifically, we develop techniques to optimize the overall quality of video delivery by: (a) exploiting the flexibility of layered videos for in-network adaptation to reduce the gap between video coding  ...  Selecting a good scheduling windows size W is challenging: a too small W may constrain the optimization algorithm to redistribute network resources among segments, while a too large W may lead to low delivery  ... 
doi:10.1109/wowmom.2011.5986380 dblp:conf/wowmom/DoHSV11 fatcat:qyixbzbhfjgxjaie4p4aptsndm

Future Architecture of the Interplanetary Internet [article]

Ahmad Alhilal, Tristan Braud, Pan Hui
2018 arXiv   pre-print
Moreover, nodes are in constant motion over intersecting elliptical planes, which results in highly variable delays and even temporary unavailability of parts of the network.  ...  Future space exploration and space station missions will require specific networks to interconnect Earth with other objects and planets in the solar system.  ...  These three networks are currently deployed in parallel with minimal interaction.  ... 
arXiv:1810.01093v1 fatcat:36hxm7h2ybh3xm6rzk2v7iphju

Information-centric mobile caching network frameworks and caching optimization: a survey

Hao Jin, Dan Xu, Chenglin Zhao, Dong Liang
2017 EURASIP Journal on Wireless Communications and Networking  
Information centric mobile caching network architectures have emerged in Information-Centric Networking as well as mobile cellular and ad-hoc networks deployed with caches.  ...  In this paper, a brief survey on Information centric mobile caching network architecture and caching optimization is presented, including cache placement in different mobile wireless network architectures  ...  in the near future.  ... 
doi:10.1186/s13638-017-0806-6 fatcat:wwf6gctzbzfbhi6elcecbywkam

An Overview of Machine Learning-Based Energy-Efficient Routing Algorithms in Wireless Sensor Networks

Qianao Ding, Rongbo Zhu, Hao Liu, Maode Ma
2021 Electronics  
Traditional green routing algorithms aim to achieve this by reducing energy consumption and prolonging network lifetime through optimized routing schemes in WSNs.  ...  Recently, the applicability of ML in wireless sensor networks (WSNs) has attracted much attention.  ...  Single Path-Based Schemes In single path-based routing schemes, routing algorithms try to achieve a near-optimal or optimal path to the sink through local optimization.  ... 
doi:10.3390/electronics10131539 fatcat:ak4i26hwa5hbflxngv7tk2s2e4

Towards Internet QoS Provisioning Based on Generic Distributed QoS Adaptive Routing Engine

Amira Y. Haikal, M. Badawy, Hesham A. Ali
2014 The Scientific World Journal  
NS2-based simulations proved the DQARE superiority in terms of delay, packet delivery ratio, throughput, and control overhead.  ...  Moreover, extensive simulations are used to compare the proposed QOPRA algorithm and QMPF model with their counterparts in the literature.  ...  Routing overhead in OSPFxQoS grows rapidly with the changes in the network topology; this is because OSPFxQoS deployed a precomputation routing algorithm routing that suffers from nonoptimal routing during  ... 
doi:10.1155/2014/694847 pmid:25309955 pmcid:PMC4182902 fatcat:spuobipqfnedbmz6amq6if74pq


Arvind Thiagarajan, Lenin Ravindranath, Katrina LaCurts, Samuel Madden, Hari Balakrishnan, Sivan Toledo, Jakob Eriksson
2009 Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems - SenSys '09  
We show that VTrack can tolerate significant noise and outages in these location estimates, and still successfully identify delay-prone segments, and provide accurate enough delays for delay-aware routing  ...  Measuring and localizing these delays, and routing users around them, is an important step towards reducing the time people spend stuck in traffic.  ...  In route planning, we are interested in finding the best routes between source-destination pairs in the road network that optimize some metric.  ... 
doi:10.1145/1644038.1644048 dblp:conf/sensys/ThiagarajanRLMBTE09 fatcat:zp7q7623fjcgnptdfbrjk7px4u

AI-Inspired Non-Terrestrial Networks for IIoT: Review on Enabling Technologies and Applications

Emmanouel T. Michailidis, Stelios M. Potirakis, Athanasios G. Kanatas
2020 IoT  
Additionally, this paper describes indicative delay-tolerant massive IIoT and delay-sensitive mission-critical IIoT applications spanning a large number of vertical markets with diverse and stringent requirements  ...  This paper justifies why non-terrestrial networks (NTNs) will bring the IIoT vision closer to reality by providing improved data acquisition and massive connectivity to sensor fields in large and remote  ...  Spaceborne-Based Intelligent IIoT Recently, AI solutions have been proposed to handle in an optimal or near optimal manner a wide range of communication and networking issues of spaceborne platforms in  ... 
doi:10.3390/iot1010003 fatcat:xkjxfh6r2fd27jyuxazfc6lbqu

Efficient Deployment with Throughput Maximization for UAVs Communication Networks

Mohd Abuzar Sayeed, Rajesh Kumar, Vishal Sharma, Mohd Asim Sayeed
2020 Sensors  
To establish correctness, the proposed approach is validated against optimized link state routing (OLSR) driven UAV assisted ground networks.  ...  The proposed approach considerably outperforms the classical approach by demonstrating significant gains in throughput and packet delivery ratio with notable decrements in delay and packet loss.  ...  Less delay and near-optimal packet loss result in maximized PDR and throughput of the proposed approach are obtained compared to its counterparts.  ... 
doi:10.3390/s20226680 pmid:33266453 fatcat:t2dhxwbmxjbklkfkrerdqolg7a

Exploiting the Power of Multiplicity: A Holistic Survey of Network-Layer Multipath

Junaid Qadir, Anwaar Ali, Kok-Lim Alvin Yau, Arjuna Sathiaseelan, Jon Crowcroft
2015 IEEE Communications Surveys and Tutorials  
The main contribution of this paper is a systematic articulation of the main design issues in network-layer multipath routing along with a broad-ranging survey of the vast literature on network-layer multipathing  ...  The lack of native multipath support constrains network performance even as the underlying network is richly connected and has redundant multiple paths.  ...  [187] , OSPF/ ISIS is deployed with known traffic matrix to perform TE in a near-optimal fashion under the constraints of shortest-path routing and even split of flows over equal-cost multiple links.  ... 
doi:10.1109/comst.2015.2453941 fatcat:pvatolih4ngwrooewos2rgeaoe
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