公开(公告)号：US20160302204A1

公开(公告)日：2016-10-13

申请号：US15185447

申请日：2016-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Zhenxing Hu ,  Jian Zhang ,  Xiaodong Yang

IPC: H04W72/04 ,  H04W56/00 ,  H04W76/02

CPC classification number: H04W72/0453 ,  H04W56/0005 ,  H04W76/15

Abstract: The present invention discloses a terminal, including a receiver and a processor. The receiver is used to receive a secondary carrier change instruction sent by a network device, where the secondary carrier change instruction carries feature information of a changed secondary carrier. The processor is used to: determine the changed secondary carrier according to the feature information of the changed secondary carrier; set, according to a required state for the changed secondary carrier, a state of the changed secondary carrier to the required state, where the required state for the changed secondary carrier comprises an activated state and a deactivated state; and determine synchronization information of the changed secondary carrier.

Abstract translation: 本发明公开了一种终端，包括接收机和处理器。 接收机用于接收由网络设备发送的辅助载波改变指令，其中辅助载波改变指令携带改变的辅助载波的特征信息。 处理器用于：根据改变的次级载波的特征信息来确定改变的辅助载波; 根据所改变的次级载体的所需状态，将改变的次级载体的状态设定为所需状态，其中改变的辅助载体的所需状态包括激活状态和停用状态; 并确定改变的次级载波的同步信息。

公开(公告)号：US20160044672A1

公开(公告)日：2016-02-11

申请号：US14923080

申请日：2015-10-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang ,  Pengyu Ji

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04L5/0048 ,  H04L5/0092 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0413 ,  H04W88/02

Abstract: The present invention discloses a method and an apparatus for transmitting uplink information. The method relates to a user equipment receives resource configuration indication information and subframe configuration indication information that are sent from a base station, where the resource configuration indication information is used to indicate at least one flexible subframe. The UE determines whether to transmit uplink information in the flexible subframe according to the subframe configuration indication information.

Abstract translation: 本发明公开了一种发送上行链路信息的方法和装置。 该方法涉及用户设备接收从基站发送的资源配置指示信息和子帧配置指示信息，其中资源配置指示信息用于指示至少一个灵活子帧。 UE根据子帧配置指示信息确定是否在灵活子帧中发送上行链路信息。

公开(公告)号：US20150003278A1

公开(公告)日：2015-01-01

申请号：US14490315

申请日：2014-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Haitao Xia

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W72/0413 ,  Y02D70/00

Abstract: A method and device for obtaining and reporting a measurement result of measurement item related to uplink coverage. The method comprises: obtaining a minimized drive test MDT parameter; calculating the measurement result of the measurement item related to the uplink coverage based on the MDT parameter, and sending the measurement result, wherein the measurement item comprises at least one of an uplink pathloss, a power of a Physical Uplink Shared Channel PUSCH for each resource block and a power of a Physical Uplink Control Channel PUCCH; or saving the MDT parameter in an MDT measurement report and sending the MDT measurement report to a trace collection entity TCE, by eNB, wherein the TCE obtains the MDT parameter from the obtained MDT measurement report and calculates the measurement result based on the MDT parameter.

Abstract translation: 一种用于获得和报告与上行链路覆盖相关的测量项目的测量结果的方法和装置。 该方法包括：获得最小化的驱动测试MDT参数; 根据MDT参数计算与上行链路覆盖有关的测量项目的测量结果，并发送测量结果，其中测量项目包括上行链路路径损耗，每个资源的物理上行链路共享信道PUSCH的功率 块和物理上行链路控制信道PUCCH的功率; 或将MDT参数保存在MDT测量报告中，由eNB通过MDT测量报告发送到跟踪采集实体TCE，其中TCE从获取的MDT测量报告中获取MDT参数，并根据MDT参数计算测量结果。

公开(公告)号：US11711154B2

公开(公告)日：2023-07-25

申请号：US17079063

申请日：2020-10-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Xiaodong Yang ,  Jinhua Miao

IPC: H04B17/318 ,  H04W24/10 ,  H04W16/14 ,  H04W48/16 ,  H04W88/06

CPC classification number: H04B17/318 ,  H04W16/14 ,  H04W24/10 ,  H04W48/16 ,  H04W88/06

Abstract: A user equipment obtains configuration information used to detect a received signal strength indicator (RSSI) value of a signal on an unlicensed frequency, samples the signal on the unlicensed frequency at a sampling interval included in the configuration information to obtain RSSI values of the signal on the unlicensed frequency sampled at sampling moments. The user equipment determines statistics on the RSSI values of the signal on the unlicensed frequency within a statistical window, obtains an RSSI value statistical result of the signal on the unlicensed frequency based on the statistics, and reports the RSSI value statistical result to a base station.

公开(公告)号：US11706005B2

公开(公告)日：2023-07-18

申请号：US17526664

申请日：2021-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodong Yang ,  Wei Quan ,  Jian Zhang ,  Bingzhao Li

IPC: H04L12/28 ,  H04L5/00 ,  H04L1/1867 ,  H04L1/1822 ,  H04W72/20 ,  H04W72/23 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04L5/0048 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W74/0833 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/0098

Abstract: The present invention provides an uplink reference signal sending method, and the method includes: sending, by a terminal device, an uplink reference signal on N1 second component carriers within a determined uplink reference signal sending time, and prohibiting, on M1 first component carriers in M first component carriers within the sending time, the terminal device from sending an uplink signal, where the first component carriers are carriers on which scheduling of uplink data transmission is allowed, and the second component carriers are carriers on which scheduling of uplink data transmission is prohibited. N1=M1, in other words, within the sending time, a quantity N1 of second component carriers on which the uplink reference signal is sent is less than or equal to a quantity M1 of first component carriers on which sending of the uplink signal is prohibited.

公开(公告)号：US11381347B2

公开(公告)日：2022-07-05

申请号：US16865018

申请日：2020-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Bingzhao Li ,  Jian Zhang ,  Xun Tang ,  Jinhua Miao ,  Xiaodong Yang

IPC: H04L1/00 ,  H04L1/18 ,  H04L1/04 ,  H04L1/08 ,  H04L5/00 ,  H04W72/04

Abstract: A communication device receives a parallel hybrid automatic repeat request (HARQ) communication instruction, where the parallel HARQ communication instruction is used to instruct the communication device to send or receive data in a parallel HARQ manner, where the sending data in a parallel HARQ manner by the communication device is sending, by the communication device, at least one data packet with same content within a transmission time interval; and the receiving data in a parallel HARQ manner by the communication device is receiving at least one data packet with same content within a transmission time interval, and performing combined decoding on the received at least one data packet with same content; and the communication device sends or receives the data in the parallel HARQ manner according to the parallel HARQ communication instruction. According to the present invention, a delay of data transmission can be reduced.

公开(公告)号：US11177915B2

公开(公告)日：2021-11-16

申请号：US16188713

申请日：2018-11-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodong Yang ,  Wei Quan ,  Jian Zhang ,  Bingzhao Li

IPC: H04W72/14 ,  H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04W74/08

Abstract: The present invention provides an uplink reference signal sending method, and the method includes: sending, by a terminal device, an uplink reference signal on N1 second component carriers within a determined uplink reference signal sending time, and prohibiting, on M1 first component carriers in M first component carriers within the sending time, the terminal device from sending an uplink signal, where the first component carriers are carriers on which scheduling of uplink data transmission is allowed, and the second component carriers are carriers on which scheduling of uplink data transmission is prohibited. N1≤M1, in other words, within the sending time, a quantity N1 of second component carriers on which the uplink reference signal is sent is less than or equal to a quantity M1 of first component carriers on which sending of the uplink signal is prohibited.

公开(公告)号：US11166276B2

公开(公告)日：2021-11-02

申请号：US16849308

申请日：2020-04-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Zhenxing Hu ,  Wei Quan ,  Jian Zhang ,  Jinhua Miao ,  Xiaodong Yang

IPC: H04W72/04 ,  H04W16/14

Abstract: A data transmission method and an apparatus are provided. The method includes: determining, by a base station, a time-domain interval of available time-frequency resources in an unlicensed spectrum, where the available time-frequency resources are continuous time-frequency resources in a time domain; sending, by the base station, a preamble signal in a first subframe in the interval, where the first subframe is an initial subframe in the interval; and sending, by the base station, downlink control information and data after sending the preamble signal, where the data is in the first subframe, the downlink control information includes scheduling indication information, and the scheduling indication information is used to indicate a frequency-domain location of the data. According to the present invention, spectrum utilization can be improved.

公开(公告)号：US11071056B2

公开(公告)日：2021-07-20

申请号：US16544744

申请日：2019-08-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenxing Hu ,  Wei Quan ,  Yongqiang Gao ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W48/20 ,  H04B17/318 ,  H04W88/02 ,  H04W88/08

Abstract: The present disclosure relates to apparatus, methods, and systems for cell selection. One example method includes measuring a received signal communication parameter value of a first cell, determining whether the communication parameter value is greater than a first threshold, if the communication parameter value is less than or equal to the first threshold, obtaining a second threshold, determining whether the communication parameter value is greater than the second threshold, and if the communication parameter value is greater than the second threshold, setting the first cell as a serving cell of a terminal device.

公开(公告)号：US10959230B2

公开(公告)日：2021-03-23

申请号：US16530584

申请日：2019-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Zhenxing Hu ,  Xiaodong Yang

IPC: H04W72/04 ,  H04W72/00 ,  H04W74/00 ,  H04W74/08

Abstract: A subframe processing method and device are disclosed. A terminal can determine a special subframe in a non-contiguous secondary carrier according to a maximum continuous channel occupancy duration and a channel listening duration of the non-contiguous secondary carrier, and a channel occupancy start reference time point and/or a channel listening start reference time point of the non-contiguous secondary carrier that are obtained, where the special subframe includes all or some gap symbols occupied by the channel listening duration, use all symbols except the gap symbols in the special subframe as symbols that can be occupied by a PDCCH and/or a PDSCH, and correspondingly receive or decode the PDCCH and/or the PDSCH in the special subframe according to the symbols that can be occupied by the PDCCH and/or the PDSCH.