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公开(公告)号：US20190082454A1
公开(公告)日：2019-03-14
申请号：US16188303
申请日：2018-11-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jie SHI , Chao LI , Xingwei Zhang , Yinghua Sun
Abstract: The present invention relates to the wireless communications field, and provides a scheduling method, a device, and a system, to resolve a problem that a scheduling resource is wasted when SPS transmission with a relatively short scheduling interval is applied to a V2X service. The scheduling method provided in the present invention includes: receiving, by a first device, semi-persistent scheduling SPS configuration information from a second device; receiving, by the first device, SPS activation information from the second device, where the SPS activation information is used to indicate an activated SPS resource; and sending, by the first device, the SPS instruction information to the second device, where the SPS instruction information is used to instruct to use or not to use a scheduling resource of the activated SPS resource. Embodiments of the present invention are applied to V2X communication.
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公开(公告)号：US20160269950A1
公开(公告)日：2016-09-15
申请号：US15158309
申请日：2016-05-18
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0088 , H04W24/10 , H04W74/006 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/08
Abstract: The present invention discloses a method for reporting a measurement report of a measurement event, including: determining that a measurement event is generated in a user equipment UE in an activated state of discontinuous reception DRX mode; judging whether a first time to trigger corresponding to the measurement event is valid when it is determined that there is a measurement event generated; using, when it is judged that the first time to trigger is valid, the first time to trigger to time the measurement event; using, when it is judged that the first time to trigger is invalid, a second time to trigger to time the measurement event, such that the UE is in next one or next several activated states of DRX mode after the generation of the measurement event. The present invention can improve a success rate of mobility handover between cells or wireless link quality.
Abstract translation: 本发明公开了一种用于报告测量事件的测量报告的方法，包括：确定在处于非连续接收DRX模式的激活状态的用户设备UE中生成测量事件; 当确定存在测量事件时，判断与测量事件相对应的第一次触发是否有效; 使用时，当判断为第一次触发有效时，第一次触发测量事件的时间; 当判断为第一次触发无效时，使用第二次触发测量事件时间，使得UE在产生测量事件之后处于DRX模式的下一个或下一个激活状态。 本发明可以提高小区之间移动性切换的成功率或无线链路质量。
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公开(公告)号：US20150181470A1
公开(公告)日：2015-06-25
申请号：US14615145
申请日：2015-02-05
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W36/00
CPC classification number: H04W36/0055 , H04W36/0005 , H04W36/08 , H04W36/18
Abstract: The application provides a handover processing method and a base station. The method includes: receiving a handover request message sent by a source base station or a core network node; sending a first message, according to the handover request message, to a second target base station to notify the second target base station that a handover of part or all of a service of a user equipment to the second target base station is to be performed; and sending a handover request acknowledge message to the source base station or the core network node to notify the source base station or the core network node to hand over the user equipment to at least one target cell of the first target base station and/or at least one target cell of the second target base station. The present application realizes a multi-cell handover.
Abstract translation: 该应用提供切换处理方法和基站。 该方法包括：接收由源基站或核心网节点发送的切换请求消息; 根据切换请求消息向第二目标基站发送第一消息，以通知第二目标基站将要执行用户设备的部分或全部业务到第二目标基站的切换; 以及向所述源基站或所述核心网络节点发送切换请求确认消息，以通知所述源基站或所述核心网节点将所述用户设备切换到所述第一目标基站的至少一个目标小区和/或 第二目标基站的至少一个目标小区。 本申请实现了多小区切换。
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公开(公告)号：US20220124691A1
公开(公告)日：2022-04-21
申请号：US17567529
申请日：2022-01-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingwei ZHANG , Chao LI , Jie SHI , Zhe LIU
Abstract: Embodiments of this application disclose a message transmission method and apparatus, a terminal, and a base station. In the method, a symbol or symbol group may be used as a granularity to select a plurality of symbols or symbol groups from one or more slots and then allocate the plurality of symbols or symbol groups to a same terminal for transmitting data. The plurality of symbols or symbol groups may be used for uplink data scheduling or may be used for downlink data scheduling. Therefore, a slot resource is allocated at a small granularity, so that a time domain resource is more flexibly allocated, and the slot resource is more fully utilized. This helps improve message transmission efficiency, thereby expanding a coverage area.
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公开(公告)号：US20210377929A1
公开(公告)日：2021-12-02
申请号：US17345623
申请日：2021-06-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chao LI , Xingwei ZHANG , Jie SHI , Zhe LIU
Abstract: A transmit end obtains a frequency hopping parameter and resource allocation information of a to-be-transmitted message, where the frequency hopping parameter includes at least one of bandwidth part indication information, beam indication information, reference signal configuration information, subcarrier spacing indication information, transmission waveform indication information, slot type indication information, channel type indication information, and transmission carrier indication information. The transmit end determines, based on the resource allocation information and the frequency hopping parameter, a physical resource used to send the to-be-transmitted message, where the physical resource includes information about a frequency domain resource on which the to-be-transmitted message is mapped in at least one time unit. The transmit end sends the to-be-transmitted message by using the physical resource.
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Patent Agency Ranking
公开(公告)号：US20200305017A1
公开(公告)日：2020-09-24
申请号：US16899259
申请日：2020-06-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: An inter-frequency cell measurement operation in described. The operation includes: performing, by a terminal, when receiving a measurement command of a network side device, inter-frequency cell measurement, in different cases, based on the time specified in different measurement time parameters or based on measurement time parameters corresponding to the information about an inter-frequency band. As different measurement time parameters specify different time actually used for measurement. Not only can an inter-frequency cell that meets a measurement event be measured, but also the time for measurement by the terminal can be reduced, thereby reducing the power consumption of the terminal and enhancing the performance of the terminal.
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公开(公告)号：US20200036704A1
公开(公告)日：2020-01-30
申请号：US16588400
申请日：2019-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： ChengKang CHU , Jie SHI , Chengfang FANG , Xiwen FANG
Abstract: An identity authentication method is described. The method includes, when receiving a group joining request that is sent by a first terminal and that is used for joining a trusted group, generating, by a server, a first certificate for the first terminal based on a first version number, and sending them to the first terminal. The method further includes, when determining that a second terminal is removed from the trusted group, updating the first version number to a second version number; and separately generating, by the server based on the second version number, a corresponding second certificate for a terminal not removed from the trusted group; and separately sending the corresponding second certificate and the second version number to the terminal not removed from the trusted group. In this way, during authentication, a terminal may compare a version number of the other party to perform identity authentication, thereby improving authentication efficiency.
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公开(公告)号：US20190327743A1
公开(公告)日：2019-10-24
申请号：US16502983
申请日：2019-07-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jie SHI , Xingwei ZHANG , Zhe LIU
IPC: H04W72/04
Abstract: An uplink control information sending method, a network device, and a terminal are provided. A terminal determines physical uplink control channel PUCCH channel resource configuration information. The PUCCH channel resource configuration information is used to instruct the terminal to send uplink control information based on a configured PUCCH channel resource, and the PUCCH channel resource configuration information is preconfigured, or is sent by a network device. The terminal sends the uplink control information based on the PUCCH channel resource configuration information using the configured PUCCH channel resource. The uplink control information includes one or a combination of downlink data acknowledgement information, a downlink channel state information, a scheduling request, and buffer state information. According to the method, a speed of feeding back uplink control information corresponding to downlink data and a speed of performing feedback using an uplink request resource can be increased.
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公开(公告)号：US20190327726A1
公开(公告)日：2019-10-24
申请号：US16503022
申请日：2019-07-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingwei ZHANG , Shulan FENG , Guanglong DU , Chao LI , Jie SHI
Abstract: Embodiments of this application provide an information transmission method, a terminal device, and an access network device. The information transmission method provided in the embodiments of this application may include: determining resources for carrying N pieces of uplink control information (UCI) partly overlap or completely overlap in time domain, wherein the N pieces of UCI comprise at least one piece of beam channel quality information and at least one of a piece of channel state information or an acknowledgement (ACK)/a negative acknowledgement (NACK), wherein a priority of the beam channel quality information is higher than a priority of the channel state information, and/or a priority of the beam channel quality information is lower than a priority of the ACK/NACK. According to the embodiments of this application, a UCI reporting conflict can be effectively prevented.
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公开(公告)号：US20190174521A1
公开(公告)日：2019-06-06
申请号：US16266102
申请日：2019-02-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhe LIU , Xingwei ZHANG , Chao LI , Jie SHI , Yinghua SUN
Abstract: An information processing method and a terminal device are disclosed. The method is applied to a terminal device and includes: grouping DL component carriers CCs based on a downlink DL transmission length; and sending UCI based on grouped DL CCs by using an uplink UL CC, where the UCI is UCI corresponding to the grouped DL CCs, and transmission lengths of DL CCs in at least one DL CC group of the grouped DL CCs are all the same. According to embodiments of the present invention, an information transmission delay can be reduced.
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