24 #ifndef INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_H
25 #define INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_H
76 virtual std::string len_tag_key() = 0;
77 virtual const int fft_len() = 0;
78 virtual std::vector<std::vector<int> > occupied_carriers() = 0;
107 const std::vector<std::vector<int> > &occupied_carriers,
108 const std::vector<std::vector<int> > &pilot_carriers,
109 const std::vector<std::vector<gr_complex> > &pilot_symbols,
110 const std::vector<std::vector<gr_complex> > &sync_words,
111 const std::string &len_tag_key =
"packet_len",
112 const bool output_is_shifted=
true);