D.K. Lobiyal

Dr. D.K. Lobiyal


Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 October 2012 in Wireless Personal Communications
Verified
Journal Article
Closed access
PDF file
SKShrawan Kumar
Shrawan Kumar
DLD.K. Lobiyal
D.K. Lobiyal

15 June 2016 in Telecommunication Systems
Verified
Journal Article
Closed access
PDF file
SKShrawan Kumar
Shrawan Kumar
DLD.K. Lobiyal
D.K. Lobiyal

19 September 2020 in Multimedia Tools and Applications
Verified
Journal Article
Closed access
PDF file
RRRuby Rani
Ruby Rani
DLD.K. Lobiyal
D.K. Lobiyal

28 February 2006 in Wireless Communications and Mobile Computing
Verified
Journal Article
Closed access
PDF file
ISIvan Stojmenovic
Ivan Stojmenovic
ARAnand Prakash Ruhil
Anand Prakash Ruhil
DLD.K. Lobiyal
D.K. Lobiyal

25 November 2014 in Sensors
Verified
Journal Article
Open access
PDF file
Omprakash KaiwartyaOmprakash Kaiwartya
Omprakash Kaiwartya
SKSushil Kumar
Sushil Kumar
DLD.K. Lobiyal
D.K. Lobiyal
AAAbdul Hanan Abdullah
Abdul Hanan Abdullah
AHAhmed Nazar Hassan
Ahmed Nazar Hassan
Geographic routing is one of the most investigated themes by researchers for reliable and efficient dissemination of information in Vehicular Ad Hoc Networks (VANETs). Recently, different Geographic Distance Routing (GEDIR) protocols have been suggested in the literature. These protocols focus on reducing the forwarding region towards destination to select the Next Hop Vehicles (NHV). Most of these protocols suffer from the problem of elevated one-hop link disconnection, high end-to-end delay and low throughput even at normal vehicle speed in high vehicle density environment. This paper proposes a Geographic Distance Routing protocol based on Segment vehicle, Link quality and Degree of connectivity (SLD-GEDIR). The protocol selects a reliable NHV using the criteria segment vehicles, one-hop link quality and degree of connectivity. The proposed protocol has been simulated in NS-2 and its performance has been compared with the state-of-the-art protocols: P-GEDIR, J-GEDIR and V-GEDIR. The empirical results clearly reveal that SLD-GEDIR has lower link disconnection and end-to-end delay, and higher throughput as compared to the state-of-the-art protocols. It should be noted that the performance of the proposed protocol is preserved irrespective of vehicle density and speed.

31 August 2013 in Wireless Networks
Verified
Journal Article
Closed access
PDF file
SKShrawan Kumar
Shrawan Kumar
DLD.K. Lobiyal
D.K. Lobiyal