How do vocoders work

broken image
broken image

201910690827.2, filed with the State Intellectual Property Office of the People's Republic of China on Jul.

broken image

14, 2020, which claims priority to Chinese Patent Application No. PCT/CN2020/101759, entitled “CALL CONNECTION ESTABLISHMENT METHOD, FIRST TERMINAL, SERVER, AND STORAGE MEDIUM” filed on Jul. This application is a continuation application of PCT Patent Application No.