Simulative performance evaluation of a mobile peer-to-peer file-sharing system

Hopfeld, T.; Tutschku, Kurt; Andersen, F.-U.; Meer, H. de; Oberender, Jens O.

doi:10.1109/ngi.2005.1431678

Cited by 23 publications

(9 citation statements)

References 14 publications

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“…A predominant challenge for P2P networking in mobile environment is related to the hardware capacity of nodes (Hoßfeld et al 2005, Kim & Park 2006, Kellerer et al 2006. Wireless radio technologies and mobile computing architectures are in many aspects more restricted than their fixed counterparts.…”

Section: Challenges For Peer-to-peer Networking In Mobile Environmentmentioning

confidence: 99%

Energy-efficient peer-to-peer networking for constrained-capacity mobile environments

Harjula

Ojala

Ylianttila

2017

2017 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)

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Energy efficiency is a powerful measure for promoting sustainability in technological evolution and ensuring feasible battery life of end-user devices in mobile computing. Peer-to-peer technology provides decentralized and self-organizing architecture for distributing content between devices in networks that scale up almost infinitely. However, peer-to-peer networking may require lots of resources from peer nodes, which in turn may lead to increased energy consumption on mobile devices. For this reason, peer-to-peer networking has so far been considered unfeasible for mobile environment.This thesis makes several contributions towards enabling energy-aware peer-to-peer networking in mobile environments. First, an empirical study is conducted to understand the energy consumption characteristics of radio interfaces and typical composition of traffic in structured peer-to-peer networks. This is done in order to identify the most essential obstacles for utilizing peer-to-peer technology in mobile environments. Second, the e-Aware model for estimating the energy consumption of a mobile device is developed and empirically verified to achieve 3-21% error in comparison to real-life measurements. Third, the e-Mon model for the energy-aware load monitoring of peer nodes is developed and demonstrated to improve the battery life of mobile peer nodes up to 470%. Fourth, the ADHT concept of mobile agent based virtual peers is proposed for sharing the peer responsibilities between peer nodes in a subnet so that they can participate in a peer-to-peer overlay without compromising their battery life.The results give valuable insight into implementing energy-efficient peer-to-peer systems in mobile environments. The e-Aware energy consumption model accelerates the development of energy-efficient networking solutions by reducing the need for time-consuming iterations between system development and evaluations with real-life networks and devices. The e-Mon load monitoring model facilitates the participation of battery-powered devices in peer-to-peer and other distributed networks by enabling energy-aware load balancing where energy-critical mobile nodes carry less load than other nodes. The ADHT facilitates the participation of constrained-capacity wireless devices, such as machine-to-machine nodes, in a peer-to-peer network by allowing them to sleep for most of their time.Keywords: battery life, constrained-capacity devices, energy-efficiency, green computing, internet of things, machine-to-machine networks, mobile networks, peer-topeer networks Harjula, Erkki, Energiatehokkaat vertaisverkkoratkaisut rajoitetun kapasiteetin mobiiliympäristöissä.Oulun yliopiston tutkijakoulu; Oulun yliopisto, Tieto-ja sähkötekniikan tiedekunta; Centre for Wireless Communications; Infotech Oulu Acta Univ. Oul. C 573, 2016 Oulun yliopisto, PL 8000, 90014 Oulun yliopisto TiivistelmäEnergiatehokkuus on kustannustehokas tapa vähentää päätelaitteiden käytön aiheuttamia kasvihuonepäästöjä sekä parantaa niiden akunkestoa. Vertaisverkkoteknologia ta...

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Section: Challenges For Peer-to-peer Networking In Mobile Environmentmentioning

confidence: 99%

Energy-efficient peer-to-peer networking for constrained-capacity mobile environments

Harjula

Ojala

Ylianttila

2017

2017 IFIP/IEEE Symposium on Integrated Network and Service Management (IM)

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“…Another approach with operator support is the MoPi architecture [16,17]. In that project, additional architectural elements (a cache peer, a crawling peer and an operator driven index server) are placed within the operators domain to integrate MDs into the eDonkey network.…”

Section: Support Without Generic Protocol Modificationsmentioning

confidence: 99%

Integrating mobile cellular devices into popular peer-to-peer systems

Berl

Meer

2010

Telecommun Syst

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Today, peer-to-peer content-distribution networks are highly popular among users that have stationary computers with high-bandwidth Internet connections. Mobile devices (e.g. cell phones) that are connected to the Internet via cellular-radio networks, however, could not yet be launched into this field to a satisfactory extent. Although most mobile devices have the necessary hardware resources for joining peer-to-peer content-distribution networks, they are often not able to benefit from participation in an energy efficient way, due to limitations caused by mobility. In this work, mobile devices are identified as providers of advanced mobile features and services that are usually not available to computers in stationary networks. These mobile features and services can be exchanged for services in peer-to-peer networks, turning mobile devices into valuable trading partners. Partnership schemes are set up to define the way of a fair cooperation between mobile devices and other peers. A novel peer-to-peer architecture is suggested that applies partnership schemes to a well-established peer-to-peer content-distribution network and facilitates the integration of mobile devices.

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“…It uses a P2P-application server (P2P-AS) for indexing the location of files. Another approach with operator support is the MoPi architecture [16] [17]. In that project, additional architectural elements (a cache peer, a crawling peer and an operator driven index server) are placed within the operators domain to integrate MDs into the eDonkey network.…”

Section: Support Without Generic Protocol Modificationsmentioning

confidence: 99%

Integration of Mobile Devices into Popular Peer-to-Peer Networks

Berl

Meer

2009

2009 Next Generation Internet Networks

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Abstract-Peer-to-peer content-distribution networks are nowadays highly popular among users that have stationary computers with high-bandwidth Internet connections. Mobile devices (e.g. cell phones) that are connected to the Internet via cellular-radio networks, however, could not yet be launched into this field to a satisfactory extent. Although most mobile devices have the necessary hardware resources for joining peerto-peer content-distribution networks, they are often not able to benefit from participation, due to limitations caused by mobility. In this work, mobile devices are identified as providers of advanced mobile features and services that are usually not available to computers in stationary networks. These mobile features and services can be exchanged for services in peerto-peer networks, turning mobile devices into valuable trading partners. Partnership schemes are set up to define the way of a fair cooperation between mobile devices and other peers. A novel peer-to-peer architecture is suggested that applies partnership schemes to a well-established peer-to-peer content-distribution network and facilitates the integration of mobile devices.---

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Simulative performance evaluation of a mobile peer-to-peer file-sharing system

Cited by 23 publications

References 14 publications

Energy-efficient peer-to-peer networking for constrained-capacity mobile environments

Energy-efficient peer-to-peer networking for constrained-capacity mobile environments

Integrating mobile cellular devices into popular peer-to-peer systems

Integration of Mobile Devices into Popular Peer-to-Peer Networks

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