公开(公告)号：US11418983B2

公开(公告)日：2022-08-16

申请号：US17084907

申请日：2020-10-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： George Koudouridis ,  James Gross ,  Johan Christer Qvarfordt ,  Kari Juhani Leppanen

IPC: H04W24/08 ,  H04W72/04 ,  H04W92/04

Abstract: Embodiments of the disclosure relate to a coordinator network node and one or more network access nodes interworking in a wireless communication system. The coordinator network node determines a joint resource allocation area (ΩUE) based on measurement messages from network access nodes. The determined joint resource allocation area (ΩUE) is thereafter transmitted to the network access nodes. Thereby, the coordinator network node enables to determine the portion of the first or the second service areas that are free from interference from neighbouring network access nodes where each network access node can perform resource allocations independently. It further enables to determine/identify the joint resource allocation area where neighbouring network access nodes significantly interfere each other. Therefore, e.g. resource allocation in the system can be improved. Furthermore, the disclosure also relates to corresponding methods and a computer program.

公开(公告)号：US10652898B2

公开(公告)日：2020-05-12

申请号：US16194854

申请日：2018-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Johan Christer Qvarfordt ,  James Gross ,  Hadi Ghauch ,  Muhammad Mahboob Ur Rahman ,  Sahar Imtiaz

IPC: H04W72/04 ,  H04W28/02 ,  H04W24/02 ,  H04W88/08 ,  H04L5/00

Abstract: The disclosure relates to a control node. The first control node comprises a transceiver configured to receive a first set of Channel State Information, CSI, comprising CSI for radio channels between a plurality of first remote radio heads and a plurality of user devices, a processor configured to determine a first association based on the first set of CSI, wherein the first association comprises an association between the plurality of first remote radio heads and the first control node. Furthermore, the disclosure also relates to a corresponding method, a cellular wireless communication system, and a non-transitory computer readable medium.