Communication device, communication system, and communication method

By optimizing the allocation and priority adjustment of TDD time slots in the TDD system, the transmission delay and efficiency problems under different serial signal standards are solved, and the technology of efficiently transmitting multiple types of serial signals in the TDD system is realized.

CN116964965BActive Publication Date: 2026-07-21SONY SEMICON SOLUTIONS CORP
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SONY SEMICON SOLUTIONS CORP
Filing Date
2022-02-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In TDD systems, communication devices with different serial signal standards face transmission delay and efficiency issues. In particular, when the transmission frequency and signal strength of different types of serial signals vary, improper allocation of TDD time slots leads to increased transmission waiting time and transmission delay.

Method used

By setting specific time slots in the TDD time slots for packet transmission in parts of the application and changing the priority of these packets in each cycle, combined with the design of the encapsulator and frame builder, transmission control is optimized to minimize latency and improve efficiency.

Benefits of technology

It enables the efficient transmission of multiple types of serial signals in a TDD system while reducing transmission delay and improving transmission efficiency, thus adapting to the transmission requirements of different types of serial signals.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116964965B_ABST
    Figure CN116964965B_ABST
Patent Text Reader

Abstract

[Problem] To improve transmission efficiency while minimizing transmission delay. [Solution] A communication device is provided with: a communication section for periodically transmitting, to a communication partner device, a plurality of application packets corresponding to a plurality of serial signals generated by a plurality of applications, each period including a plurality of time division duplex (TDD) slots, each TDD slot including a section allocated by TDD; and a transmission control section for providing at least one specific TDD slot in the plurality of TDD slots, the specific TDD slot being used to transmit some application packets corresponding to two or more applications among the plurality of applications, and changing a priority of the some application packets transmitted in the specific TDD slot within each period.
Need to check novelty before this filing date? Find Prior Art