NanoPing是一种通过同时利用多个Wi-Fi网络来降低实时视频传输延迟的技术方案。1 在一项30米实验室环境的测试中，该方案成功传输了60秒、共43,980个数据包的实时视频流，码率为7 Mbit/s、帧率为30帧/秒，整个过程实现了零丢包。1
测试对比显示，单独使用任何一个接入点都会导致视频延迟超过100毫秒。1 其中表现最好的AP B接入点（5 GHz频道100）会导致8帧延迟，而AP C接入点（5 GHz频道36）单独传输99个数据包需要941毫秒。1 相比之下，NanoPing通过协调三个接入点——分别工作在2.4 GHz频道9、5 GHz频道100和5 GHz频道36——确保所有数据包均在100毫秒内到达，且在测试期间的600个十分之一秒时间段内，三个网络没有同时出现过太慢的情况。1
该方案的核心机制在于冗余重发和修复。1 三个网络单独传输时共丢失108个数据包、产生2,429个延迟数据包，而NanoPing通过其他网络重发了1,251个数据包和7,943个修复数据包，从而保证了传输的可靠性和及时性。1 该测试于2026年9月30日进行。1
NanoPing, a new technical approach to video transmission, combines multiple Wi-Fi networks simultaneously to achieve sub-100-millisecond latency for real-time streaming.1 In a laboratory test conducted on September 30, 2026, over a 30-meter distance, any single access point resulted in excessive delays exceeding 100 milliseconds, with the best-performing network alone causing 8-frame latency and one access point requiring 941 milliseconds to transmit just 99 data packets.1 By leveraging three access points operating on different frequencies—one on 2.4 GHz channel 9 and two on 5 GHz channels 100 and 36—NanoPing successfully transmitted a 60-second video stream at 7 Mbit/s and 30 frames per second, delivering all 43,980 data packets within 100 milliseconds with zero packet loss.1
The system's efficiency becomes apparent when examining its error-correction mechanism.1 Individual networks collectively lost 108 packets and generated 2,429 delayed packets during the same test period, while NanoPing recovered from these issues by retransmitting 1,251 packets and deploying 7,943 repair packets across the alternative networks.1 Critically, no single 100-millisecond interval saw all three networks simultaneously too slow to serve the stream, ensuring continuous low-latency delivery.1
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