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A Distributed Approach towards Improved Dissemination Protocol for Smooth Handover in MediaSense IoT Platform
Jeju National University, Jeju, South Korea.
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för informationssystem och -teknologi.
Jeju National University, Jeju, South Korea.
Jeju National University, Jeju, South Korea.
2018 (Engelska)Ingår i: Processes, ISSN 2227-9717, Vol. 6, nr 5, artikel-id 46Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Recently, the Internet has been utilized by many applications to convey time-sensitive messages. The persistently expanding Internet coverage and its easy accessibility have offered to ascend to a problem which was once regarded as not essential to contemplate. Nowadays, the Internet has been utilized by many applications to convey time-sensitive messages. Wireless access points have widely been used but these access points have limitations regarding area coverage. So for covering a wider space, various access points need to be introduced. Therefore, when the user moves to some other place, the devices expected to switch between access points. Packet loss amid the handovers is a trivial issue. MediaSense is an Internet of Things distributed architecture enabling the development of the IoT application faster. It deals with this trivial handover issue by utilizing a protocol called Distributed Context eXchange Protocol. However, this protocol is centralized in nature and also suffers in a scenario when both sender and receiver address change simultaneously. This paper presents a mechanism to deal with this scenario and presents a distributed solution to deal with this issue within the MediaSense platform. The proposed protocol improves dissemination using retransmission mechanism to diminish packet loss. The proposed protocol has been delineated with a proof of concept chat application and the outcomes have indicated a significant improvement in terms of packet loss.

Ort, förlag, år, upplaga, sidor
2018. Vol. 6, nr 5, artikel-id 46
Nyckelord [en]
Internet of Things, wireless sensor networks, handover management
Nationell ämneskategori
Kommunikationssystem
Identifikatorer
URN: urn:nbn:se:miun:diva-34107DOI: 10.3390/pr6050046ISI: 000435197800009Scopus ID: 2-s2.0-85047386842OAI: oai:DiVA.org:miun-34107DiVA, id: diva2:1230660
Tillgänglig från: 2018-07-04 Skapad: 2018-07-04 Senast uppdaterad: 2019-10-14Bibliografiskt granskad

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