Vikas Hastir
Lecturer
E-mail: hastir_vikas@rediffmail.com
Office: JUIT Waknaghat
Phone:(+91)09418080842 (M)
Lab: ESL , DEL+SPL
Lab phone: (+91)1792-239237
Education:
B.Tech (EE) from NIT Hamirpur
Post Graduate Diploma in Management
Post Graduate Diploma in Human Resource Management
ACSE from IBM-Authorized Centre for Education
Research Interests
Mobile and Wireless Communication
My research is based on 3G network in mobile and wireless communication.
The calls are handled by assigning OVSF codes to the calls using a spread factor of 8. This gives us a 8 layer code tree. The calls requiring less data rate are assigned codes belonging to the lowest layer. When a call is assigned a code, it blocks all its parents (codes up to the topmost layer) and all its children (codes originating from this rate till the lowest layer). When a code gets blocked, it can not be assigned to a new call. Thus an effective allocation scheme is required to ensure that maximum number of calls can be handled by the network.
Our program is concerned with reducing call blocking and enhancing network efficiency by devising new assignment schemes for the OVSF codes. We use code written in Matlab 8 to compare and analyze different schemes based on processes such as call allocation, call blocking and call relocation.
LIST OF PUBLICATIONS
- Davinder S Saini, Vikas Hastir and Munish Sood “Multi code assignment and reduction in code rate wastage for 3G and beyond WCDMA systems” accepted for publication in IEEE International Advanced Computing Conference 2009 at Thapar University Patiala, India.
- Davinder S Saini, Vikas Hastir and Munish Sood “Vacant Code Precedence and Call Blocking Reduction in WCDMA Systems based on OVSF Codes” accepted for publication in IEEE International Advanced Computing Conference 2009 at Thapar University Patiala, India.
- Davinder S Saini, Munish Sood and Vikas Hastir, “Design of zero blocking WCDMA system based on OVSF codes” accepted for publication in IEEE International Advanced Computing Conference 2009 at Thapar University Patiala, India.
Biography
Lecturer; B Tech from Regional Engineering College, Hamirpur (2000); Post Graduate Diploma in Human Resource Management from IGNOU, New Delhi(2007);Advanced Course in Software Engineering from IBM-Authorized Centre for Education(2001)
