摘要
从业界大模型硬件基础设施创新的主要模式出发,论述了电信运营商在该领域自主创新的路线选择考虑。基于实际组网环境和业务场景提出需求,设计了一种支持NO-PFC、交换机免配置的拥塞控制算法,使用RTT作为拥塞感知信号,控制交换机队列长度,实现低延迟。
Based on the main modes of hardware infrastructure innovation for large language model in the industry,this paper explores the considerations for route selection by telecom operators in this field.This paper presents a congestion control algorithm that supports NO-PFC and does not require the configuration of switches.The algorithm is designed with considerations for the actual networking environment and service scenario.To achieve low latency,the Round-Trip Time(RTT)is employed as the congestion sensing signal,enabling effective regulation of the switch queue length.
作者
车碧瑶
张永航
廖怡
唐剑
樊小平
赵继壮
陆钢
CHE Biyao;ZHANG Yonghang;LIAO Yi;TANG Jian;FAN Xiaoping;ZHAO Jizhuang;LU Gang(China Telecom Corporation Limited Research Institute,Beijing 102209,China;China Telecom Cloud Technology Co.,Ltd.,Beijing 100007,China)
出处
《信息通信技术与政策》
2024年第2期26-32,共7页
Information and Communications Technology and Policy
关键词
RDMA拥塞控制
大模型基础设施创新
运营商数据中心网络
RDMA congestion control
hardware infrastructure innovation for large language model
telecom operator data center network
