公开(公告)号：US20230337029A1

公开(公告)日：2023-10-19

申请号：US18337520

申请日：2023-06-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： HAO TANG ,  JIANGLEI MA ,  XIAOYAN BI ,  PEIYING ZHU

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: Methods and apparatuses for measurement in a wireless communication system are provided. In some embodiments, an apparatus transmits a measurement report for one carrier and/or bandwidth part (BWP) that is based on measurement information for another carrier and/or BWP. Further, the apparatus may switch between different carriers and/or BWPs to obtain measurement information in advance of scheduling transmissions on those different carriers and/or BWPs. Potential advantages include a reduction in measurement overhead at the apparatus.

公开(公告)号：US20230328758A1

公开(公告)日：2023-10-12

申请号：US18326121

申请日：2023-05-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： HAO TANG ,  JIANGLEI MA ,  XIAOYAN BI ,  PEIYING ZHU

IPC: H04W72/232 ,  H04W72/12

CPC classification number: H04W72/232 ,  H04W72/12

Abstract: A method in an apparatus for receiving downlink control information (DCI) are provided. A first stage DCI is scrambled by a radio network temporary identifier (RNTI) in a physical downlink control channel (PDCCH), wherein the first stage DCI explicitly indicating a scheduling information of a second stage DCI. The second stage DCI is sent in a first physical downlink shared channel (PDSCH), the first PDSCH is a physical channel without data transmission. The second stage DCI has a second stage DCI format, and the apparatus obtains the at least one second stage DCI format based on at least one of the first stage DCI and the second DCI. This allows a lot of flexibility in formats of the second stage DCI.

公开(公告)号：US20230308157A1

公开(公告)日：2023-09-28

申请号：US18327480

申请日：2023-06-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： XIAOYAN BI ,  JIANGLEI MA ,  DAGENG CHEN ,  WEN TONG ,  PEIYING ZHU

IPC: H04B7/06

CPC classification number: H04B7/0695

Abstract: Some embodiments of the present disclosure provide a transmit receive point (TRP) with sensing abilities. Through sensing over time, the TRP can obtain details of past locations of a user equipment (UE) and a current location of the UE. Furthermore, the TRP can predict a future location for the UE. Accordingly, the TRP can proactively arrange for switching of beam directions used for both downlink channels and uplink channels.

公开(公告)号：US20230284139A1

公开(公告)日：2023-09-07

申请号：US18318371

申请日：2023-05-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： JIANGLEI MA ,  HAO TANG ,  WEN TONG ,  PEIYING ZHU ,  XIAOYAN BI

IPC: H04W52/02 ,  H04W28/02 ,  H04W24/02

CPC classification number: H04W52/0216 ,  H04W28/0205 ,  H04W24/02 ,  H04W72/232

Abstract: An air interface is the wireless communications link between two or more communicating devices. An air interface generally includes a number of components that specify how a transmission is to be sent and/or received, e.g. components defining a waveform, a frame structure, a multiple access scheme, a coding scheme, etc. Artificial intelligence (AI) may be implemented in relation to one or more components of the air interface. Therefore, a network may need to accommodate operation for both air interfaces that are not AI enabled and air interfaces that are AI enabled. In some embodiments, methods are provided for switching between different AI modes and a non-AI mode. In some embodiments, a measurement signaling mechanism and related feedback channel configuration is provided so that the same measurement signaling mechanism and related feedback channel may be used regardless of whether a device implements an AI-enabled air interface.