24 #ifndef INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_H
25 #define INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_H
65 virtual std::string len_tag_key() = 0;
66 virtual const int fft_len() = 0;
67 virtual std::vector<std::vector<int> > occupied_carriers() = 0;
96 const std::vector<std::vector<int> > &occupied_carriers,
97 const std::vector<std::vector<int> > &pilot_carriers,
98 const std::vector<std::vector<gr_complex> > &pilot_symbols,
99 const std::vector<std::vector<gr_complex> > &sync_words,
100 const std::string &len_tag_key =
"packet_len",
101 const bool output_is_shifted=
true);