公开(公告)号：EP4017057A1

公开(公告)日：2022-06-22

申请号：EP20215433.2

申请日：2020-12-18

申请人： INTEL Corporation

发明人： ANNAMALAI, Parthiban ,  BAPAT, Jyotsna ,  DAS, Debabrata

IPC分类号： H04W16/02 ,  H04L5/14 ,  H04L5/16 ,  H04W16/06 ,  H04W16/10 ,  H04W72/04 ,  H04W72/12

摘要： Techniques are disclosed for increasing the sum spectral efficiency (SE) of cellular networks including Hybrid In Band Full Duplex (IBFD) cellular networks. These techniques include using various constraints to identify UEs that qualify to be included as part one or more frequency sharing groups. The qualification process may use, as one of the constraints, a distance between served UEs such that UEs that are too close to one another are disqualified. The UE frequency sharing groups may include at least two UEs that use the same shared frequency as an upload channel frequency one UE as the other UE uses for a downlink channel frequency. Techniques are also disclosed for the allocation of frequencies and to determine when the current groupings and/or allocated frequencies are invalid.