DIT: A Dynamic Bandwidth Isolated Transmission System for Large-Scale Inter-DC Wireless Communication Network

Large companies are increasingly providing their services over interdomain data centers. Such large-scale wireless communication networks carry various applications, including both online time-sensitive and offline bandwidth-sensitive services. These applications share the same physical links but have different bandwidth requirements at time, making coscheduling problem a key challenge in improving overall network utility. Most existing commercial systems reserve peak value for to ensure quality of service use leftover transmit best-effort manner. cannot obtain high link utilizations because nonstationarity traffic. To solve this problem, we present dynamic isolated transmission (DIT) system paper, where sliding- k algorithm is designed predict traffic, bottleneck bypass routing scheme proposed schedule mixed traffic shared inter-DC network. We conduct series experiments an experimental analyze efficient operation DIT compare its performance with typical fix-bandwidth-based solutions Microsoft’s SWAN. The results show that outperforms solutions, utilization by 18% intradomain 65%.