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公开(公告)号：US20240306063A1
公开(公告)日：2024-09-12
申请号：US18665497
申请日：2024-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xizeng DAI , Hong WANG , Jian ZHANG , Xingqing CHENG
CPC classification number: H04W36/08 , H04L27/265 , H04W36/0072 , H04W52/52
Abstract: This application provides a downlink signal receiving method, a terminal, and a source base station. The method includes: sending a first capability indication to a source base station, wherein the first capability indication indicates that the terminal has an intra-frequency receiving capability; in response to the first capability indication, receiving a first message from the source base station, wherein the first message comprises a first indication, and the first indication indicates the terminal to receive, during a handover process, a downlink signal from the source base station and a downlink signal from a target base station, wherein the downlink signal from the source base station and the downlink signal from the target base station have a same frequency; and receiving during the handover process, the downlink signal from the source base station and the downlink signal from the target base station based on the first indication.
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公开(公告)号：US20230422121A1
公开(公告)日：2023-12-28
申请号：US18216827
申请日：2023-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong WANG , Wei QUAN , Jian ZHANG
IPC: H04W36/08 , H04W76/27 , H04W36/00 , H04W12/04 , H04W12/037
CPC classification number: H04W36/08 , H04W76/27 , H04W36/0058 , H04W12/04 , H04W12/037 , H04W74/0833
Abstract: A method includes: sending, by a first network device, a first configuration message to a terminal device, where the first configuration message is used to instruct the terminal device to configure a second ciphering/deciphering function associated with a second network device and share a first data packet numbering/reordering function, and the terminal device is configured with the first data packet numbering/reordering function and a first ciphering/deciphering function associated with the first network device; and receiving, by the first network device, a first configuration complete message sent by the terminal device. In this embodiment, the first configuration message is used so that the terminal device may configure the function associated with the second network device. Therefore, during handover, the terminal device may simultaneously perform data transmission with the second network device and the first network device, to reduce or avoid a service interruption time caused by handover.
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公开(公告)号：US20210258954A1
公开(公告)日：2021-08-19
申请号：US17246083
申请日：2021-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong WANG , Baokun SHAN , Jian ZHANG
Abstract: This application discloses a resource configuration method and an apparatus, which are applied to the field of communications technologies. The method includes: User equipment UE receives a first message sent by a base station. The first message carries configuration information of a preconfigured resource, and the preconfigured resource is used for data transmission by the UE in an idle state. The UE obtains first indication information, and releases the preconfigured resource based on the first indication information. The method and the apparatus that are provided in this application resolve a problem in the current technology that a preconfigured resource is wasted if the UE cannot properly release the resource after the resource is allocated to the UE.
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公开(公告)号：US20200383135A1
公开(公告)日：2020-12-03
申请号：US16998641
申请日：2020-08-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei QUAN , Zhenxing HU , Jian ZHANG
Abstract: A method for random access in an idle state and a device, in which the method includes: sending, by user equipment (UE), a random access preamble to a evolved NodeB (eNB), and receiving a random access response message that is sent by the eNB according to the random access preamble; sending, by the UE, a first message to the eNB according to first uplink grant information; and receiving, by the UE, second uplink grant information sent by the eNB, and sending to-be-sent data to the eNB according to the second uplink grant information. According to the method for random access in an idle state and the device provided in the embodiments of the present invention, accuracy of uplink resource allocation is improved during random access of UE in an idle state.
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公开(公告)号：US20200374719A1
公开(公告)日：2020-11-26
申请号：US16991297
申请日：2020-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong WANG , Jian ZHANG , Li CHAI
Abstract: This application provides a measurement method and apparatus, and relates to the field of communications technologies. The method includes: measuring a currently camped cell in Δt, to obtain {Si|i is a positive integer, i≤N}; if any Si in {Si|i is a positive integer, i≤N} satisfies that SREF−Si greater than or equal to a first threshold, updating SREF so that SREF is equal to SN; and measuring one or more neighboring cells of the currently camped cell if SREF−Si is greater than or equal to the first threshold. To be specific, when determining that a cell state variable in Δt is always less than a cell state reference variable, a terminal may start measurement on the neighboring cells, and update the cell state variable from SREF to a cell state variable SN obtained through the last measurement in Δt.
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Patent Agency Ranking
公开(公告)号：US20200221451A1
公开(公告)日：2020-07-09
申请号：US16821483
申请日：2020-03-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodong YANG , Jian ZHANG , Yongxia LYU , Wei QUAN
Abstract: The present disclosure relates to a terminal device, in which a processing module selects one or more normal carriers or special carriers from a first carrier set for an uplink subframe, where the first carrier set includes all carriers in carrier aggregation that are used by the terminal device to send a first uplink subframe; and a sending module cancels sending of the uplink subframe on one or more carriers, where the special carrier is a carrier on which the terminal device sends neither uplink data nor uplink control information in uplink, and the normal carrier is a carrier that is used by the terminal device to send uplink data and/or uplink control information. An uplink subframe on some carriers is rejected, thereby resolving a problem that information such as a downlink channel characteristic of a carrier cannot be obtained when no uplink reference signal is sent on the carrier.
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公开(公告)号：US20200178107A1
公开(公告)日：2020-06-04
申请号：US16787568
申请日：2020-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinhua MIAO , Jian ZHANG , Li CHAI , Wei QUAN
Abstract: The present disclosure relates to measurement methods, devices, and systems. One example method includes receiving, by a terminal, configuration information sent by a network device, where the configuration information is used by the terminal to measure a to-be-measured object, and measuring, by the terminal, at least one to-be-measured object in an RRC idle mode based on the configuration information to obtain a measurement result of the at least one to-be-measured object.
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公开(公告)号：US20200163074A1
公开(公告)日：2020-05-21
申请号：US16750661
申请日：2020-01-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Wei QUAN , Jian ZHANG
Abstract: A method includes: receiving, by a terminal, first beam configuration information sent by a first network device, where the first beam configuration information is used to indicate a serving beam, and the serving beam is a downlink transmission beam that is of a first network device side and that is configured by the first network device for the terminal; and receiving, by the terminal, downlink data sent by the first network device through the serving beam. Therefore, after configuring the serving beam for the terminal, the first network device sends downlink scheduling information, data, and the like to the terminal through the serving beam, and the terminal does not need to monitor scheduling information on another beam any more, so that a quantity of blind detection times of the scheduling information can be reduced, and energy consumption of the terminal can be saved.
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公开(公告)号：US20200153712A1
公开(公告)日：2020-05-14
申请号：US16741436
申请日：2020-01-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinhua MIAO , Jian ZHANG , Xun TANG
IPC: H04L12/24 , H04N21/4363 , H04N21/845 , H04N21/231
Abstract: This application discloses a method for obtaining QoE information, a terminal, and a network device. The method may include: receiving, by the terminal, a QoE information reporting policy delivered by the network device; and reporting the QoE information to the network device based on the QoE information reporting policy, to enable the network device to schedule radio resources based on the reported QoE information, where the radio resources are used to transmit video service information for the terminal. By implementing this application, based on the QoE information reported by the terminal, the network device can learn of a video status and schedule the radio resources for a video service of the terminal, to ensure that a video can be normally played, thereby improving user experience and QoE.
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公开(公告)号：US20200029370A1
公开(公告)日：2020-01-23
申请号：US16588366
申请日：2019-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenxing HU , Wei QUAN , Xiaodong YANG , Bingzhao LI , Jian ZHANG
Abstract: Embodiments of the present invention provide a random access method and an apparatus. PRACH configuration information of is acquired, and a preamble is sent from a corresponding start PRACH resource. The solution includes: acquiring at least one group of physical random access channel PRACH configuration information carried in system information, parsing the at least one group of PRACH configuration information to obtain a corresponding start PRACH resource; and sending a preamble to a base station starting from the start PRACH resource.
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