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公开(公告)号：US20220330086A1
公开(公告)日：2022-10-13
申请号：US17634622
申请日：2020-08-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ao Guo , Chuting Yao , Jianhua Yang , Jian Wang
Abstract: This application relates to a method for reporting UDC information by UE, and a device. The method includes: A terminal device receives request information sent by a network device, where the request information is used to request the terminal device to report first information; and the terminal device sends the first information to the network device, where the first information is used to indicate that the terminal device supports a UDC capability, and indicate a maximum quantity of DRBs that can be simultaneously supported by the terminal device and for which UDC is activated.
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公开(公告)号：US12127039B2
公开(公告)日：2024-10-22
申请号：US17634622
申请日：2020-08-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ao Guo , Chuting Yao , Jianhua Yang , Jian Wang
Abstract: This application relates to a method for reporting UDC information by UE, and a device. The method includes: A terminal device receives request information sent by a network device, where the request information is used to request the terminal device to report first information; and the terminal device sends the first information to the network device, where the first information is used to indicate that the terminal device supports a UDC capability, and indicate a maximum quantity of DRBs that can be simultaneously supported by the terminal device and for which UDC is activated.
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公开(公告)号：US11997553B2
公开(公告)日：2024-05-28
申请号：US17431583
申请日：2019-02-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Delai Zheng , Jianhua Yang , Ao Guo , Yongwang Cheng
CPC classification number: H04W36/0085 , H04W36/00835 , H04W36/00837 , H04W52/0209
Abstract: A cell camping method and a terminal device selects a first cell having a quality of service reference value highest among cells found by the terminal device for current camping. When a quality of service reference value of the first cell is less than a first threshold, the terminal device sends a first measuring report or determines not to send a second measuring report such that the terminal device avoids performing cell handover.
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Patent Agency Ranking
公开(公告)号：US20240080729A1
公开(公告)日：2024-03-07
申请号：US18262531
申请日：2021-12-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Ao Guo
CPC classification number: H04W36/023 , H04L69/04 , H04W36/0016
Abstract: A communication method includes a terminal device sending M compressed data packets. The M compressed data packets are obtained by compressing M data packets based on a first buffer. The terminal device reestablishes a PDCP layer without resetting the first buffer. The terminal device then sends N compressed data packets. The N compressed data packets are a part or all of the M compressed data packets. When reestablishing the PDCP layer, the terminal device does not reset the first buffer. In this case, if the terminal device needs to retransmit a data packet, the terminal device may retransmit a previously obtained compressed data packet, and does not need to compress the data packet again.
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公开(公告)号：US20220110032A1
公开(公告)日：2022-04-07
申请号：US17431583
申请日：2019-02-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Delai Zheng , Jianhua Yang , Ao Guo , Yongwang Cheng
Abstract: A cell camping method and a terminal device selects a first cell having a quality of service reference value highest among cells found by the terminal device for current camping. When a quality of service reference value of the first cell is less than a first threshold, the terminal device sends a first measuring report or determines not to send a second measuring report such that the terminal device avoids performing cell handover.
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公开(公告)号：US20240397401A1
公开(公告)日：2024-11-28
申请号：US18694543
申请日：2022-08-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chao Huang , Ao Guo , Fengguang Qiu
Abstract: A communication method includes measuring a received signal strength indicator (RSSI) and a reference signal received power (RSRP) of a serving cell in which a user equipment is located; calculating a load rate of the serving cell based on the RSSI, the RSRP, and at least one of a quantity of antenna transmit ports of a base station communicating with the user equipment, a probability of synchronization between the serving cell of the user equipment and each of neighboring cells, a probability of asynchronization between the serving cell and the neighboring cells, a ratio of power of a data signal from the base station to power of a pilot signal from the base station, or interference caused by the neighboring cells to the serving cell; and determining, based on the load rate of the serving cell and a cell congestion threshold, whether the serving cell is congested.
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公开(公告)号：US20220329543A1
公开(公告)日：2022-10-13
申请号：US17634668
申请日：2020-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Ao Guo , Jian Wang , Jianhua Yang
Abstract: A communication method includes that a first device deletes a first data packet. The first device sends first signaling to a second device, where the first signaling includes or indicates a first buffer, the first buffer is used to compress a second data packet or used to decompress a compressed second data packet, a serial number of the first data packet and a serial number of the second data packet are consecutive, the serial number of the second data packet follows the serial number of the first data packet, and the second device is a receiving device of the compressed second data packet.
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公开(公告)号：US20220279381A1
公开(公告)日：2022-09-01
申请号：US17634731
申请日：2020-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Ao Guo , Jian Wang , Jianhua Yang
Abstract: A communication method includes a first device configuring a plurality of buffers to compress data packets. Each of the plurality of buffers is used to compress one or more data packets for transmission. If a compressed data packet is lost during transmission, a receive end cannot decompress a data packet corresponding to a same buffer as the lost data packet, but the receive end can continue to decompress a data packet that does not correspond to the same buffer as the lost data packet.
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