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    Terminal device grouping method, related apparatus, and system
    11.
    发明授权
    Terminal device grouping method, related apparatus, and system 有权

    公开(公告)号：US11452068B2

    公开(公告)日：2022-09-20

    申请号：US17176830

    申请日：2021-02-16

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jun Liu ,  Junren Chang

    IPC: H04W68/02 ,  H04W68/00 ,  H04W76/28 ,  H04W52/02

    Abstract: This application discloses a terminal device grouping method. The method may include: First, a network device groups, one or more times according to a grouping rule, terminal devices associated with a first paging occasion PO. Then, the network device notifies all terminal devices associated with the first PO of the grouping rule and power saving signal receiving location information of each group of terminal devices. Next, the terminal device determines, according to the grouping rule, a group number of a group to which the terminal device belongs, and determines, based on the group number, a power saving signal receiving location corresponding to the group number.

    Communication Method and Apparatus
    13.
    发明申请
    Communication Method and Apparatus 有权

    公开(公告)号：US20220216946A1

    公开(公告)日：2022-07-07

    申请号：US17657033

    申请日：2022-03-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Nannan Liu ,  Junren Chang ,  Jun Wang ,  Dongdong Wei ,  Chang Yu

    IPC: H04L1/08 ,  H04W72/04 ,  H04L1/18

    Abstract: A communication method and apparatus are applied to fields such as V2X, vehicle to everything, an intelligent connected vehicle, assisted driving, and intelligent driving. The method includes: a first terminal device determines a first new data indicator NDI based on an identifier of a first destination address and an identifier of a first hybrid automatic repeat request HARQ process, where the first NDI is included in first sidelink control information SCI, and the first SCI is used to schedule first data; and the first terminal device sends, through a sidelink, the first SCI and/or the first data to a second terminal device.

    Uplink transmission power control method and user equipment
    15.
    发明授权
    Uplink transmission power control method and user equipment 有权

    公开(公告)号：US10887846B2

    公开(公告)日：2021-01-05

    申请号：US15668299

    申请日：2017-08-03

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xingwei Zhang ,  Junren Chang ,  Yuhua Chen ,  Xiaoan Fan ,  Bo Li ,  Yan Cheng ,  Yuanjie Li

    IPC: H04W52/30 ,  H04W52/34 ,  H04W52/36 ,  H04W52/14 ,  H04W72/04 ,  H04W52/24

    Abstract: An uplink transmission power control method and a user equipment are provided, where the method includes: determining, by a UE, whether uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers; where the adjacent subframes between the multiple carriers are partially overlapped; and timing advance values of the multiple carriers are different; and if uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers, processing, by the user equipment, an uplink channel transmitted over the last symbol on a partially overlapped subframe of another carrier except a carrier having the greatest timing advance value, so that total transmission power of the uplink channels is lower than the maximum transmission power or an interference level of the user equipment.

    Communication Method and Wireless Communications Apparatus
    16.
    发明申请
    Communication Method and Wireless Communications Apparatus 审中-公开

    公开(公告)号：US20200374973A1

    公开(公告)日：2020-11-26

    申请号：US16989189

    申请日：2020-08-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Bing Sun ,  Junren Chang ,  Jun Chen

    IPC: H04W76/34 ,  H04W76/15 ,  H04W68/02 ,  H04L5/00 ,  H04W60/00

    Abstract: A communication method and a wireless communications apparatus are provided. The method includes sending, by the wireless communications apparatus, a first request message to a first cell, where the first request message is used to request to release a wireless connection between a first user and the first cell, receiving, by the wireless communications apparatus, a response message from the first cell, where the response message is used to respond to the first request message, and sending, by the wireless communications apparatus, a second request message to a second cell, where the second request message is used to request to establish a wireless connection between a second user and the second cell.

    Data Transmission Processing Method, User Equipment, and Base Station
    17.
    发明申请
    Data Transmission Processing Method, User Equipment, and Base Station 审中-公开

    公开(公告)号：US20180302944A1

    公开(公告)日：2018-10-18

    申请号：US16015759

    申请日：2018-06-22

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Junren Chang ,  Shulan Feng ,  Jinhuan Xia ,  Xiaodong Yang ,  Yongqiang Gao ,  Wei Quan

    IPC: H04W76/19 ,  H04W36/00

    Abstract: The present disclosure provides a data transmission processing method, including: receiving context information saving indication information sent by a base station, and saving context information of user equipment according to the context information saving indication information; determining that the user equipment is in a state related to triggering of RRC connection re-establishment or triggering of RRC connection establishment; and triggering an RRC connection re-establishment process or an RRC connection establishment process when the user equipment has uplink and/or downlink to-be-transmitted data, and transmit the uplink and/or downlink to-be-transmitted data on a re-established RRC connection or an established RRC connection using the context information of the user equipment.

    METHOD AND APPARATUS FOR DETERMINING ACTIVE TIME OF UE
    20.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING ACTIVE TIME OF UE 有权
    用于确定UE活动时间的方法和装置

    公开(公告)号：US20160088681A1

    公开(公告)日：2016-03-24

    申请号：US14962079

    申请日：2015-12-08

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Junren Chang ,  Yajuan Li ,  Shulan Feng

    IPC: H04W76/04 ,  H04W28/02 ,  H04W72/04

    CPC classification number: H04W76/28 ,  H04W28/0278 ,  H04W52/0216 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/27 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

    Abstract: Embodiments of the present invention disclose a method and an apparatus for determining an active time of UE, where the method includes: acquiring extension information of a DTX active time of a base station; and adjusting a DTX active time of the UE according to the extension information, and using an overlapped time between the DTX active time of the UE and a DRX active time of the UE as an active time of the UE for listening on a PDCCH channel. The UE can learn a latest DTX condition according to a change of the DTX on a base station side in a manner of acquiring extension information of a DTX active time of the base station, and therefore can determine a correct active time of the UE with reference to DRX of the UE, thereby ultimately ensuring QoS of the UE.

    Abstract translation: 本发明的实施例公开了一种用于确定UE的活动时间的方法和装置，其中所述方法包括：获取基站的DTX活动时间的扩展信息; 以及根据所述扩展信息调整所述UE的DTX活动时间，并且使用所述UE的所述DTX活动时间与所述UE的DRX活动时间之间的重叠时间作为所述UE用于监听PDCCH信道的活跃时间。 UE可以以获取基站的DTX活动时间的扩展信息的方式，根据基站侧的DTX的变化来学习最新的DTX条件，因此可以参考地确定UE的正确的活动时间 到UE的DRX，从而最终确保UE的QoS。

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