%0 Conference Proceedings
%T Reducing Keepalive Traffic in Software-Defined Mobile Networks with Port Control Protocol
%+ Slovak University of Technology in Bratislava (STU)
%A Burda, Kamil
%A Nagy, Martin
%A Kotuliak, Ivan
%Z Part 1: Networks and System Architecture
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 3rd International Conference on Information and Communication Technology-EurAsia (ICT-EURASIA) and 9th International Conference on Research and Practical Issues of Enterprise Information Systems (CONFENIS)
%C Daejon, South Korea
%Y Ismail Khalil
%Y Erich Neuhold
%Y A Min Tjoa
%Y Li Da Xu
%Y Ilsun You
%I Springer
%3 Information and Communication Technology
%V LNCS-9357
%P 3-12
%8 2015-10-04
%D 2015
%R 10.1007/978-3-319-24315-3_1
%K Middleboxes
%K Keepalives
%K Port Control Protocol
%K Mobile networks
%K Software-defined networking
%Z Computer Science [cs]
%Z Humanities and Social Sciences/Library and information sciencesConference papers
%X User applications, such as VoIP, have problems traversing NAT gateways or firewalls. To mitigate these problems, applications send keepalive messages through the gateways. The interval of sending keepalives is often unnecessarily short, which increases the network load, especially in mobile networks. Port Control Protocol (PCP) allows the applications to traverse the gateways and to optimize the interval. This paper describes the deployment of PCP in software-defined networks (SDN) and proposes a method to measure keepalive traffic reduction in mobile networks using PCP. The proposed solution extends the battery life of mobile devices and reduces the traffic overhead in WCDMA networks.
%G English
%Z TC 5
%Z TC 8
%Z WG 8.9
%2 https://inria.hal.science/hal-01466220/document
%2 https://inria.hal.science/hal-01466220/file/978-3-319-24315-3_1_Chapter.pdf
%L hal-01466220
%U https://inria.hal.science/hal-01466220
%~ SHS
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-TC5
%~ IFIP-WG
%~ IFIP-TC8
%~ IFIP-ICT-EURASIA
%~ IFIP-WG8-9
%~ IFIP-LNCS-9357
%~ IFIP-CONFENIS