公开(公告)号：US20150120284A1

公开(公告)日：2015-04-30

申请号：US14463788

申请日：2014-08-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Young Ho SON ,  CheolYong PARK ,  Tae uk YANG ,  Jang Hong YOON ,  Jeong-Seok LIM ,  Jung-Gil PARK

IPC: G10L21/003

CPC classification number: G10L21/003 ,  H04W88/181

Abstract: An apparatus includes a user input unit, a display unit, a control unit, and a buffer unit. The display unit includes a speed setting menu. The control unit selects a mode from the speed setting menu in response to the selection signal of the user, and controls a compression ratio of a voice codec and a transfer rate of a modem corresponding to a transmission-side radio, and a reception rate of a modem and a restoration rate of a voice codec corresponding to a reception-side radio, based on the selected mode. The buffer unit performs a storage function if there is a difference between the compression ratio of the voice codec and the transfer rate of the modem or if there is a difference between the reception rate of the modem and the restoration rate of the voice codec.

Abstract translation: 一种装置，包括用户输入单元，显示单元，控制单元和缓冲单元。 显示单元包括速度设定菜单。 控制单元响应于用户的选择信号从速度设定菜单中选择模式，并且控制语音编解码器的压缩率和对应于发送侧无线电的调制解调器的传输速率和接收速率 基于所选择的模式的与接收侧无线电对应的语音编解码器的调制解调器和恢复速率。 如果语音编解码器的压缩比与调制解调器的传输速率之间存在差异，或者如果调制解调器的接收速率与语音编解码器的恢复速率之间存在差异，则缓冲单元执行存储功能。