Patent ID: 9094274
Filing Date: 2015-07-28
Classification: H04B,H04L

Abstract:
1. A terminal device, comprising: a central processing unit; a data memory comprising a first data storage apparatus and a second data storage apparatus; a first selector; and a digital-to-analog conversion module; wherein a first output end of the central processing unit is connected to an input end of the first selector; wherein a second output end of the central processing unit is connected to a gating end of the first selector; and wherein the central processing unit is programmed to: wherein a first output end of the first selector is connected to an input end of the first data storage apparatus; wherein a second output end of the first selector is connected to an input end of the second data storage apparatus; wherein the first selector is configured to receive the selection signal, to select a data storage apparatus from the first data storage apparatus and the second data storage apparatus as the candidate data storage apparatus according to the selection signal, to select the other data storage apparatus from the first data storage apparatus and the second data storage apparatus as the target data storage apparatus, to transmit the computation signal to the candidate data storage apparatus, and to transmit the periodic signal to the target data storage apparatus; wherein an output end of the first data storage apparatus is connected to an input end of the digital-to-analog conversion module; wherein the first data storage apparatus is configured to store the computation signal when the first data storage apparatus is the candidate data storage apparatus, and to store the periodic signal when the first data storage apparatus is the target data storage apparatus; wherein an output end of the second data storage apparatus is connected to the input end of the digital-to-analog conversion module; wherein the second data storage apparatus is configured to store the computation signal when the second data storage apparatus is the candidate data storage apparatus, and to store the periodic signal when the second data storage apparatus is the target data storage apparatus; and wherein the digital-to-analog conversion module is configured to repeatedly send, according to the sending signal and within the sending time, the periodic signal stored by the target data storage apparatus to the receiving device.