{'fraction_non_alphanumeric': 0.007865168539325843, 'fraction_numerical': 0.0056179775280898875, 'mean_word_length': 5.410071942446043, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Power Allocation of Multiple subcarriers using Water Filling algorithm for RIS Aided Communication Sytsems

Reconfigurable Intelligent surfaces are placed in the intermediate location of transmitter and receiver helps in beamforming the incident signal thereby improving the directivity of the communication system. The direct or the line of sight channel and the controllable channels via the reflecting surface are estimated during the pilot signalling using the OFDM system model. Hence an attempt is made here to configure the reflecting surface for selecting the suitable configuration that achieves the maximum data rate. In this paper, the dataset 1 from IEEE Signal Processing Cup (SPCUP) 2021 is used to allocate the power over the multiple subcarriers using waterfilling algorithm for a given transmit power at the base station in order to obtain the maximum achievable data rate.