A study on combining location oriented PN code allocation with successive interference cancellation for IVC

Abstract

Application of DS-SS (Direct Sequence-Spread Spectrum) communication scheme is expected to realize efficient and reliable IVC (Inter-Vehicle Communication) system in ITS. This scheme has a lot of advantages such as robustness against additive noise and interference, possible to CDMA (Code Division Multiple Access) and so on. In this paper, the DS-SS IVC scheme based on location oriented pseudo noise (PN) code allocation scheme that makes efficient PN code allocation possible is assumed. And its performance is compared to the case of random code allocation. As the result of simulation, it was confirmed that performance of location oriented PN code and random code allocation was comparable level performance.