公开(公告)号：EP3200494A4

公开(公告)日：2017-11-29

申请号：EP15852674

申请日：2015-06-17

申请人： HUAWEI TECH CO LTD

发明人： QIAN TIANJIN ,  WANG YONG ,  WANG ZHUZHEN

IPC分类号： H04W16/04 ,  H04W72/04 ,  H04W72/12

CPC分类号： H04W16/04 ,  H04W28/22 ,  H04W40/00 ,  H04W72/0446 ,  H04W72/0486

摘要： Embodiments of the present invention provide a radio resource allocation method and a radio network controller. The method is applied to a data center network, the data center network includes multiple WTUs, and the method includes: obtaining transmission rate information of multiple links in the data center network at time points t1, t2, ..., and tn, overall traffic volume information of the multiple links in time periods T1, T2, ..., and Tm, and radio resource use information of each WTU in the multiple WTUs; predicting a first transmission rate of a first link at a time point tn+1 in a time period Tm+1 according to the transmission rate information of the multiple links at t1, t2, ..., and tn and the overall traffic volume information of the multiple links in T1, T2, ..., and Tm; and determining a path that can satisfy a transmission rate requirement of the first link, and allocating a radio resource of the first link, according to the first transmission rate of the first link at tn+1 and the radio resource use information of each WTU in the multiple WTUs.