公开(公告)号：US20240205901A1

公开(公告)日：2024-06-20

申请号：US18588788

申请日：2024-02-27

申请人： Huawei Technologies Co., Ltd.

发明人： Wei Zhao ,  Tianyu Mao ,  Bo Xie

IPC分类号： H04W72/0453

CPC分类号： H04W72/0453

摘要： In accordance with an embodiment, a method applied to an access network device includes: configuring a first frequency domain resource for a physical downlink shared channel (PDSCH) of a cell, wherein the first frequency domain resource occupies a part of an available bandwidth of the access network device; configuring a second frequency domain resource for the cell, wherein the second frequency domain resource is a frequency domain resource available to the cell for transmitting downlink information, the second frequency domain resource occupies a part of the available bandwidth of the access network device, and the second frequency domain resource at least partially overlaps the first frequency domain resource; and adjusting a bandwidth of the second frequency domain resource based on at least one of a physical resource block utilization of the cell or an amount of downlink data of a terminal device in the cell.