Jefferson IP Law, LLP
Transmitter and method for transmitting and receiving of voice data for VoIP service
Provided are a transmitting apparatus and voice data transmitting and receiving methods for providing VoIP services. When a call is started and an analog signal including a voice signal is input, the transmitting apparatus divides the analog signal into a plurality of voice data packets for transmission. Here, the plurality of voice data packets are generated by sampling with different phases in the same frequency. In addition, the transmitting apparatus inserts a time indication bit that is changed every transmission period into each of the voice data packets and transmits the voice data packets, and distinguishes voice data corresponding to a current transmission period based on the time indication bit.
Samsung Electronics Co., Ltd. Electronics and Telecommunications Research Institute
H
H04L
inventional
Youn Ok Jun-Woo Eon Young
Park Kim Hong