公开(公告)号：US20180254849A1

公开(公告)日：2018-09-06

申请号：US15958003

申请日：2018-04-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Petteri KELA ,  Mario COSTA

IPC: H04L1/00 ,  H04W72/12

Abstract: The embodiment of the present invention relates to a control entity (101, 201, 301, 401, 501) for connecting to at least a first access node (ANd1) and at least a second access node (ANd2, ANd3, ANd4). According to the instructions of the control entity, key interference information is shared between ANds or ANd clusters, a Signal-to-Interference-plus-Noise Ratio (SINR) value is calculated based on the key interference information by the ANds or ANd clusters which received the shared key interference information, and a modulation and coding scheme (MCS) for each user is chosen based on the SINR by the ANds or ANd clusters.

公开(公告)号：US20210152232A1

公开(公告)日：2021-05-20

申请号：US17160088

申请日：2021-01-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Petteri KELA ,  Mario COSTA ,  Johan Christer QVARFORDT

IPC: H04B7/06 ,  H04W76/19 ,  H04W74/08 ,  H04W76/11 ,  H04W52/02

Abstract: The application relates to beam management for a client device in a power saving state. When the client device is in the power saving state, the client device monitors serving beams of a network access node based on a serving beam configuration. The serving beam configuration indicated the serving beams to be monitored by the client device in the power saving state. If the client device detects a beam failure during the serving beam monitoring in the power saving state, the client device performs a beam reconfiguration procedure. The beam reconfiguration procedure informs the network access node about the change in serving beam status and allows the network access node to update the serving beam configuration.

公开(公告)号：US20200014445A1

公开(公告)日：2020-01-09

申请号：US16576528

申请日：2019-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao CAI ,  Mario COSTA ,  Petteri KELA

IPC: H04B7/06 ,  H04W64/00 ,  G01S5/02

Abstract: A network node for a wireless communication system is configured to localize a user node in a first localization operation carried out at a first frequency; determine an accuracy value associated with the first localization operation; and adjust at least one beam parameter for radio beams to be used in a second localization operation based on the determined accuracy value, the second localization operation carried out at a second frequency that is greater than the first frequency. The network node is configured to determine the accuracy value associated with the first localization operation by tracking a rate of change of an angle of a radio beacon signal transmitted from the user node relative to the network node.

公开(公告)号：US20170188204A1

公开(公告)日：2017-06-29

申请号：US15456255

申请日：2017-03-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Petteri KELA ,  Jussi SALMI ,  George KOUDOURIDIS

IPC: H04W4/08 ,  H04B17/336 ,  H04W24/02

CPC classification number: H04W4/08 ,  H04B7/024 ,  H04B17/336 ,  H04W24/02 ,  H04W72/121

Abstract: An embodiment of an apparatus for determining clusters of access nodes includes a processing apparatus configured to determine a first cluster based on a first metric, wherein the first cluster comprises one or more access nodes for serving at least a first user node, assign further user nodes to be served by the one or more access nodes of the first cluster based on a spatial separation of the further user nodes and a second metric, and determine at least a further cluster by repeating the determining and assigning steps for further access nodes and user nodes.

公开(公告)号：US20170041981A1

公开(公告)日：2017-02-09

申请号：US15299076

申请日：2016-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Petteri KELA ,  Henrik LUNDQVIST ,  George KOUDOURIDIS ,  Henrik OLOFSSON

IPC: H04W76/04 ,  H04W28/14 ,  H04W72/14 ,  H04W72/04

CPC classification number: H04W76/27 ,  H04W28/14 ,  H04W72/00 ,  H04W72/0446 ,  H04W72/14 ,  H04W88/02

Abstract: The present invention relates to a user device and a network node. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product. A Radio Network Temporary Identifier (RNTI) is assigned to a User Device from a radio communication network, wherein the assigned RNTI is valid for a plurality of network nodes of the radio communication network and associated with a common data channel of the radio communication network.

Abstract translation: 本发明涉及用户设备和网络节点。 此外，本发明还涉及相应的方法，计算机程序和计算机程序产品。 无线电网络临时标识符（RNTI）从无线电通信网络分配给用户设备，其中所分配的RNTI对于无线电通信网络的多个网络节点是有效的，并且与无线电通信网络的公共数据信道相关联。