Power Control for Broadcast V2V Communications with Adjacent Carrier Interference Effects
Paper in proceedings, 2016

This paper investigates the power control problem for broadcast vehicular communications in the presence of adjacent channel interference (ACI). First, we study the impact of ACI on vehicle-to-vehicle (V2V) communications and conclude that the ACI indeed significantly affects the reliability of V2V links. Second, we formulate a power control optimization problem for vehicles to reduce the negative influence of ACI, which is shown to be NP-hard. Furthermore, we propose two power control schemes where the first one solves the formulated problem by a branch and bound method and the second one considers a heuristic algorithm with much reduced complexity. Finally, simulations are presented which illustrate the necessity of power control when ACI exists and also show promising performance of the proposed algorithms.

Author

Anver Hisham Unnichiriyath Siddique

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Sun Wanlu

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Erik Ström

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Fredrik Brännström

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

2016 IEEE International Conference on Communications, ICC 2016

Art. no. 7511128- 7511128

Areas of Advance

Information and Communication Technology

Subject Categories

Telecommunications

Communication Systems

Infrastructure

C3SE (Chalmers Centre for Computational Science and Engineering)

DOI

10.1109/ICC.2016.7511128

ISBN

978-1-4799-6664-6