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Dynamic Content Placement for Mobile Content Distribution Networks [chapter]

Wagner M. Aioffi, Geraldo R. Mateus, Jussara M. Almeida, Raquel C. Melo
2004 Lecture Notes in Computer Science  
This paper proposes and analyzes a wireless dynamic content distribution network framework that replicates content in response to changes in client demand in order to reduce the total traffic over the  ...  Previous content distribution network proposals, targeting mainly wired networks, are not adequate to handle the high temporal and spatial variability in client demand caused by user mobility.  ...  Wireless Dynamic Content Distribution Networks This section defines our Wireless Dynamic Content Distribution Network Model (WDCDNM), a framework for managing content replication and placement in a wireless  ... 
doi:10.1007/978-3-540-30471-5_2 fatcat:27ve5h63afhx5oa22zybfmrsdu

The Impact of Wireless Device Access on Content Delivery Networks [chapter]

Justin C. Denney, Nicholas J. P. Race
2003 Lecture Notes in Computer Science  
Mobile devices are now capable of exploiting services such as content delivery, but with the protocols governing the Content Delivery Networks designed for wired networked topologies; an assessment of  ...  the impact of mobile devices on the network has never been undertaken.  ...  Acknowledgements The work described in this paper was supported under the Mobile IPv6 System Research Laboratory project ( -funded by Cisco System, Microsoft and Orange.  ... 
doi:10.1007/978-3-540-40012-7_1 fatcat:nphcqallb5ffrb42ud56sjth2i

Collaborative Cognitive Content Dissemination and Query in Heterogeneous Mobile Opportunistic Networks

Milena Radenkovic, Vu San Ha Huynh
2017 Proceedings of the 3rd Workshop on Experiences with the Design and Implementation of Smart Objects - SMARTOBJECTS '17  
We propose new latency aware collaborative cognitive caching approach suitable for content dissemination and query in heterogeneous opportunistic mobile networks and dynamic workloads.  ...  Utilising fully localised and ego networks multi-layer predictive heuristics about dynamically changing topology, dynamic resources and varying popularity content, our cognitive caching achieves high success  ...  In [8] , authors propose fully distributed reputation mechanism for next generation mobile offloading in resource constrained mobile networks.  ... 
doi:10.1145/3127502.3127513 dblp:conf/mobicom/RadenkovicH17 fatcat:ymzbjbtbz5eqxoboz7oso6qvyq

Understanding Information Centric Layer of Adaptive Collaborative Caching Framework in Mobile Disconnection-Prone Networks

Vu San Ha Huynh, Milena Radenkovic, Robert John
2018 2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC)  
Smart networks and services leverage in-network caching to improve transmission efficiency and support large amount of content sharing, decrease high operating costs and handle disconnections.  ...  In this paper, we investigate the complex challenges related to content popularity weighting process in collaborative caching algorithm in heterogeneous mobile disconnection prone environments.  ...  [19] designed a mathematical model of mobile content sharing network based on file popularity distribution, user mobility and delay tolerance.  ... 
doi:10.1109/iwcmc.2018.8450321 dblp:conf/iwcmc/HuynhRJ18 fatcat:6vxevhzo4jcfxjygbsll4d4lbu

Deep learning-based edge caching for multi-cluster heterogeneous networks

Jiachen Yang, Jipeng Zhang, Chaofan Ma, Huihui Wang, Juping Zhang, Gan Zheng
2019 Neural computing & applications (Print)  
congestion due to dynamic mobility of users and surge of traffic demand.  ...  , tie-strength) of the contents and the mobility patterns of contents' subscribers.  ...  network mobility, connectivity and content interest.  ... 
doi:10.1007/s00521-019-04040-z fatcat:knxtp5xe4jfyzk5cfx67oj4qje

Distributed and Dynamic Mobility Management in Mobile Internet: Current Approaches and Issues

H Anthony Chan, Hidetoshi Yokota, Jiang Xie, Pierrick Seite, Dapeng Liu
2011 Journal of Communications  
Dynamic mobility management can avoid waste of resources and also reduce signaling overhead and network cost.  ...  The issues and challenges in the design of distributed and dynamic mobility management are also described.  ...  ., Melia Telemaco from Alcatel-Lucent Bell Labs, Wassim Michel Haddad from Ericsson, Elena Demaria from Telecom Italia, Philippe Bertin from France Telecom -Orange, and Zhen Cao from China Mobile.  ... 
doi:10.4304/jcm.6.1.4-15 fatcat:f35vsjbnk5hrhgfc4c4ylscyoq

Understanding Complementary Multi-layer Collaborative Heuristics for Adaptive Caching in Heterogeneous Mobile Opportunistic Networks

Vu San Ha Huynh, Milena Radenkovic
2018 2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC)  
Keywords-Opportunistic mobile networks, content discovery and retrieval, content caching, multi-layer heuristics and utilities.  ...  We show that the multilayer heuristics enable CafRepCache to be responsive to dynamically changing network topology, congestion avoidance and varying patterns of content publishers/subscribers which balances  ...  on file popularity distribution, user mobility and delay tolerance.  ... 
doi:10.1109/iwcmc.2018.8450536 dblp:conf/iwcmc/HuynhR18 fatcat:fpnmi3mqizeuheapy3jute7tty

A Lightweight Distributed Solution to Content Replication in Mobile Networks

C.-A. La, P. Michiardi, C. Casetti, C.-F. Chiasserini, M. Fiore
2010 2010 IEEE Wireless Communication and Networking Conference  
The endeavour of this work is to address such an optimization problem with a distributed, lightweight solution that handles network dynamics.  ...  Performance and reliability of content access in mobile networks is conditioned jointly by the number and location of content replicas deployed at the network nodes.  ...  A MOBILE NETWORK.  ... 
doi:10.1109/wcnc.2010.5506349 dblp:conf/wcnc/LaMCCF10 fatcat:kntwcpwvojgspnnrdkdktphjp4


Feixiong Zhang, Yi Hu, Yanyong Zhang, Dipankar Raychaudhuri
2014 Proceedings of the 15th ACM international symposium on Mobile ad hoc networking and computing - MobiHoc '14  
The MobilityFirst(MF) project, discussed in this paper, proposes a clean-slate Internet architecture that enables mobile content-oriented operations at the network level.  ...  The prevalence of mobile devices has attracted research on mobile content delivery techniques.  ...  Such trends motivate consideration of a content-oriented networking with inherent mobility support.  ... 
doi:10.1145/2632951.2635943 dblp:conf/mobihoc/ZhangHZR14 fatcat:gwb2meqpa5ephp6wzxs5uudvzq

Efficient Consistency Control for Mobile Dynamic Contents Delivery Network

Zhou Su, Jiro Katto, Yasuhiko Yasuda
2007 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications  
Th s paper s to des gn an ntegrated consistency-control algorithm for mobile contents delivery network (M-CDN) to enhance the efficient uti ization of network resource and support the cl ient mobility.  ...  Firstly, by carrying out an analysis of mobile surrogates characteristics, for a given content which has been changed on its original node, only a Iimi ted number of its rep Iicas instead of al replicas  ...  bandwidth, and the dynamically changed network topology.  ... 
doi:10.1109/mape.2007.4393573 fatcat:orkxtqjc75hu3lk2fa3qgn7e5u

Consistency and update in mobile overlay networks

Zhou Su, Jiro Katto, Yasuhiko Yasuda, Yu Chen
2008 2008 Third International Conference on Communications and Networking in China  
With the development whereby mobile content distribution systems can manage dynamically changing files, an important issue to be resolved is consistency management, which means the cached replicas on different  ...  This paper is to design an integrated consistency-control algorithm for mobile contents delivery network (M-CDN) to enhance the efficient utilization of network resource and support the client mobility  ...  Firstly, we make an analysis on the Web access distribution in mobile contents delivery network.  ... 
doi:10.1109/chinacom.2008.4685200 fatcat:5a2rm6hwdrfklde7csphr4ylqy

A Lightweight Distributed Solution to Content Replication in Mobile Networks [article]

Chi-Anh La, Pietro Michiardi, Claudio Casetti, Carla-Fabiana Chiasserini, Marco Fiore
2009 arXiv   pre-print
Performance and reliability of content access in mobile networks is conditioned by the number and location of content replicas deployed at the network nodes.  ...  The endeavour of this work is to design a distributed, lightweight solution to the above joint optimization problem, while taking into account the network dynamics.  ...  The purpose is to re-assess content distribution with respect to wireless networks in which content demand and topology are dynamically changing.  ... 
arXiv:0909.2024v1 fatcat:d3n4lt7mare37gqeoqzp2hhmm4

Content consumption cartography of the paris urban region using cellular probe data

Sahar Hoteit, Stefano Secci, Zhuochao He, Cezary Ziemlicki, Zbigniew Smoreda, Carlo Ratti, Guy Pujolle
2012 Proceedings of the first workshop on Urban networking - UrbaNe '12  
A present issue in the evolution of mobile cellular networks is determining whether, how and where to deploy adaptive content and cloud distribution solutions at base station and back-hauling network level  ...  In order to answer these questions, in this paper we document the content consumption in Orange cellular network for Paris metropolitan area.  ...  TOWARDS FOLLOW-ME CLOUDS In the light of these results, it looks reasonable to dynamically take into account content consumption dynamic cartographies, ideally joint with user mobility patterns, to distribute  ... 
doi:10.1145/2413236.2413246 fatcat:ueoj7xe2k5a2fevkg52ac5ac3i

Studying the integration of distributed and dynamic schemes in the mobility management

Tiago Condeixa, Susana Sargento
2014 Computer Networks  
The raise of demanding multimedia content and the increasing number of mobile devices originated a rapid growth of mobile Internet traffic, which is expected to continue increasing with an exponential  ...  Moreover, a new trend is to flatten the network architectures for mobile Internet, and hence, IP mobility management protocols need to be adapted for such evolution.  ...  closer to the end-user, such as Content Delivery Networks.  ... 
doi:10.1016/j.bjp.2013.12.013 fatcat:2ok3ixbrmfeofkrvqca4tgwfdq

A Distributed Dynamic Mobility Architecture with Integral Cross-Layered and Context-Aware Interface for Reliable Provision of High Bitrate mHealth Services [chapter]

András Takács, László Bokor
2013 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
In this paper we propose a context-and content-aware, jointly optimized, distributed dynamic mobility management architecture to cope with the future traffic explosion and meet the medical QoS/QoE requirements  ...  However, there are several cardinal problems hampering the successful and widespread deployment of mHealth services from the mobile networking perspective.  ...  Related work To address the dynamic and fluctuating nature of mobile networks, the paradigm of context-and content-awareness started to emerge [11] [12] .  ... 
doi:10.1007/978-3-642-37893-5_41 fatcat:qeok3q4i4nawzlt5elfp6xmema
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