公开(公告)号：US12219541B2

公开(公告)日：2025-02-04

申请号：US17715535

申请日：2022-04-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongzhao Cao ,  Zhenghua Tang ,  Jibin Wang ,  Xianyong Ji

IPC: H04W72/0453 ,  H04L5/00

Abstract: Embodiments of this application disclose a carrier configuration method and a related apparatus, so that a terminal device can fully use a spectrum resource when the spectrum resource is greater than a maximum carrier bandwidth at a subcarrier spacing. Specifically, the method includes: A radio access network device obtains an available spectrum resource bandwidth and a maximum carrier bandwidth at a subcarrier spacing. If the available spectrum resource bandwidth is greater than the maximum carrier bandwidth, the radio access network device configures a first carrier and a second carrier, where a sum of a first carrier bandwidth of the first carrier and a second carrier bandwidth of the second carrier is greater than the available spectrum resource bandwidth, and the sum of the first carrier bandwidth and the second carrier bandwidth minus an overlapping bandwidth between the first carrier and the second carrier equals the available spectrum resource bandwidth.

公开(公告)号：US20230127897A1

公开(公告)日：2023-04-27

申请号：US18146815

申请日：2022-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhaoyang Guo ,  Bo Xie ,  Wei Zhao ,  Jibin Wang

IPC: H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/541

Abstract: Embodiments of this application disclose an interference coordination method and an apparatus. The method includes: A first TDD system and a second TDD system are adjacent asynchronous TDD systems of each other, the first TDD system communicates with UE in a first slot by using a first specified frequency domain resource, and the second TDD system communicates with the UE in a second slot by using a second specified frequency domain resource, where the first specified frequency domain resource is different from the second specified frequency domain resource. Alternatively, the first TDD system modifies a slot configuration of a third slot corresponding to the first slot when communicating with the UE in the first slot, and the second TDD system modifies a slot configuration of a fourth slot corresponding to the second slot when communicating with the UE in the second slot. The first slot and the second slot have same time domain positions and different functions.