نویسنده
Feteiha, M. F., Uysal, Murat
تاریخ انتشار
2015-06
محل انتشار
-
IEEE
موضوع
Cascadedchannels, Doppler coding, Multiple-input-multiple-output (MIMO) communication, Vehicular communication
نوع
دوره ای
زبان
انگلیسی
دیجیتال
بله
نسخه خطی
خیر
کتابخانه
دانشگاه اوزیغین
شناسه دارایی کتابخانه
0018-9545
شماره ثبت
996606b4-8d45-4732-b83c-62904588478a
محل کتابخانه
Electrical & Electronics Engineering
تاریخ
2015-06
متن نمونه
In this paper, we investigate the performance of a cooperative vehicular network over a doubly selective fading channel using multiple antennas at source and destination vehicles. Under the assumption of amplify-and-forward (AF) relaying with orthogonal cooperation protocol and Alamouti-type space-time block coding (STBC), we derive a pairwise error probability (PEP) expression and demonstrate the achievable diversity gains. Our results demonstrate that, via proper linear constellation precoding and digital phase sweeping (DPS), the cooperative vehicular scheme is able to extract the maximum available diversity in frequency (through multipath diversity), time (through Doppler diversity), and spatial (through antenna and cooperative diversity) dimensions. We further conduct Monte Carlo simulations to confirm the analytical derivations and present the error rate performance of the vehicular scheme under various mobility conditions and scenarios.
DOI
10.1109/TVT.2014.2347042
Cilt
64
