In this paper, we propose a transmit-receiver alternating minimization (TR-AltMin) algorithm for integrated sensing and communication (ISAC) systems in vehicular ad-hoc networks (VANETs) with hybrid analog-digital (HAD) beamforming structure. Given the ideal beamformer for radar and the channel information for communication, consider the minimum beamformer error for radar and the minimum mean square error (MMSE) or weighted MMSE (WMMSE) metric for communication, a weighted summation optimization problem is obtained, and the TR-AltMin algorithm is used to get the optimal results of the HAD beamformer and combiner. Numerical simulation results show that the proposed method has better performance in terms of the communication-radar (C-R) trade-off and C-R functionalities.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    An Iterative Joint Tx-Rx Hybrid Beamforming Method for Vehicular Networks


    Contributors:
    Li, Yunda (author) / Zhao, Le (author) / Sun, Chen (author) / Li, Haojin (author) / Zheng, Ce (author)


    Publication date :

    2023-10-10


    Size :

    1236253 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Joint Beamforming and Phase Shift Design for IRS-Aided Vehicular Networks

    Cui, Yaping / Wang, Gongxun / He, Peng et al. | IEEE | 2023





    Effects of Interference on Beamforming-Enabled Vehicular Networks in Multipath Propagation Environments

    Kanthasamy, Nivetha / Wyglinski, Alexander M. / Cowlagi, Raghvendra | IEEE | 2020