Full Duplex
A communication mode originating from telecommunications in which both parties can transmit and receive information simultaneously without waiting for the other to finish. In voice AI systems, achieving full duplex requires concurrent operation of ASR, NLU, and TTS modules along with interruption detection capability.
Core Facts
Timeline (last 90 days)
A full-duplex model needs to maintain state caches for two audio streams at all times, and memory usage grows with context length.
Full-duplex means the model can listen and speak simultaneously, allowing the user to interrupt at any time.
Full-duplex originates from the telecommunications field and refers to both parties in a communication being able to send and receive signals simultaneously.
All Facts (6)
Text-to-video is far more difficult than text-to-image because video must simultaneously ensure spatial consistency and temporal consistency
65%UnverifiedA full-duplex model needs to maintain state caches for two audio streams at all times, and memory usage grows with context length.
50%UnverifiedFull-duplex means the model can listen and speak simultaneously, allowing the user to interrupt at any time.
50%UnverifiedFull-duplex originates from the telecommunications field and refers to both parties in a communication being able to send and receive signals simultaneously.
50%Unverified全双工语音系统需同时维护编码输入音频流和解码输出音频流两条并行路径，并实时解决回声消除问题
50%Unverified全双工是通信工程概念，指双方可同时进行双向数据传输，电话网络自20世纪初就采用该设计
50%