D2D Neighborhood Discovery by a Mobile Device

Jaffry, S., Zaidi, S. K., Shah, S. T. , Hasan, S. F. and Gui, X. (2019) D2D Neighborhood Discovery by a Mobile Device. In: ICC 2019 - 2019 IEEE International Conference on Communications (ICC), Shanghai, China, 20-24 May 2019, ISBN 9781538680889 (doi: 10.1109/icc.2019.8761940)

Abstract

In order to enhance the capacity of the Fifth Generation and beyond (5GB) cellular networks, third generation partnership project (3GPP) has provided guidelines for enabling device-to-device (D2D) communication. An essential requirement for successful D2D communication is the users' ability to discover each other, specially in the out-of-network scenarios. While there has been some research effort in the area of D2D discovery, most of the works assume that the devices are static. In a typical mobile environment, the constraints like time-to-discovery, etc, are more rigid and deserve investigation. This paper formulates a mathematical model for a mobile device's neighborhood discovery as it moves across an area that has other D2D users. In particular, we determine the expected number of users discovered by a mobile device while moving in a straight line between two way-points following random waypoint mobility. The model is verified using Monte-Carlo simulation and can be used for future analysis of mobile D2D-discovery.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Shah, Dr Syed Tariq
• Authors: Jaffry, S., Zaidi, S. K., Shah, S. T., Hasan, S. F., and Gui, X.
• College/School: College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity
• ISSN: 1938-1883
• ISBN: 9781538680889