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公开(公告)号：US20220286244A1
公开(公告)日：2022-09-08
申请号：US17751301
申请日：2022-05-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying XU , Qufang HUANG , Xing LIU , Chunhua YOU , Qinghai ZENG , Haiyan LUO , Mingzeng DAI
Abstract: Embodiments of this application provide a communication processing method. A data volume report reported by a terminal device includes a data volume on one of at least two paths in a radio bearer in a duplication mode, so that signaling overheads in a data volume reporting process of the terminal device can be reduced.
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公开(公告)号：US20210235506A1
公开(公告)日：2021-07-29
申请号：US17226286
申请日：2021-04-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying XU , Qufang HUANG , Xing LIU , Qinghai ZENG
Abstract: An information processing method and apparatus. The method includes: a terminal side device sends uplink information through a PUSCH; determines a monitoring identifier of a downlink control channel based on PUSCH resource information of a resource occupied by the PUSCH; further monitors the downlink control channel based on the monitoring identifier, where the downlink control channel carries information used to indicate a resource location of a PDSCH; and then receives the PDSCH at the resource location of the PDSCH, where the PDSCH carries a response message. In this way, the terminal side device avoids blindly monitoring, based on the monitoring identifier, a downlink control channel that does not belong to the terminal side device and parsing a corresponding response message, and power consumption of the terminal side device is reduced.
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公开(公告)号：US20210235317A1
公开(公告)日：2021-07-29
申请号：US17231712
申请日：2021-04-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingxing HU , Qinghai ZENG , Hongping ZHANG , Xing LIU , Feng HAN
Abstract: The present disclosure relates to delay measurement methods and apparatus. In one example method, a first communications device receives a data unit from a second communications device, where the data unit includes time information, the time information is used to indicate a first moment at which the second communications device sends the data unit, and the time information indicates the first moment based on a part of bits of a frame number. The first communications device determines a delay from the second communications device to the first communications device based on the first moment and a second moment, where the second moment is a moment at which the first communications device receives the data unit.
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公开(公告)号：US20210219175A1
公开(公告)日：2021-07-15
申请号：US17214791
申请日：2021-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying XU , Qufang HUANG , Xing LIU , Qinghai ZENG
IPC: H04W28/06 , H04L29/06 , H04L12/741
Abstract: This application provides an Ethernet data-based communication method and apparatus. The method includes: receiving, by a terminal device from a network device, a parameter used to indicate a first Ethernet compression capability; generating a first Ethernet packet based on the parameter of the first Ethernet compression capability; and sending the first Ethernet packet to the network device. Therefore, not only a manner in which the network device enables the terminal device to use an Ethernet compression capability is proposed, but also the terminal device and the network device can transmit compressed Ethernet data in a wireless network, thereby effectively saving resources.
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公开(公告)号：US20210218817A1
公开(公告)日：2021-07-15
申请号：US17216244
申请日：2021-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chong LOU , Xing LIU , Qufang HUANG , Xiaoying XU
IPC: H04L29/08 , H04L12/911
Abstract: A communications method and apparatus are provided. The method includes: A first access network device sends a first message to a core network device, where the first message is used to indicate to suspend one or both of a first PDU session and a second PDU session. The first PDU session and the second PDU session are PDU sessions that are established as requested by a same terminal, and are used to transmit a duplicated data packet. According to the method, when a condition for implementing reliable transmission is not met, the core network device can be indicated to suspend the PDU session. In this way, a PDU session does not need to be re-established, and signaling overheads for establishing the PDU session are saved.
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Patent Agency Ranking
公开(公告)号：US20210167934A1
公开(公告)日：2021-06-03
申请号：US17171677
申请日：2021-02-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang FAN , Xing LIU , Chunhua YOU
Abstract: A bandwidth part processing method and apparatus is provided. The method includes: when an inactivity timer corresponding to an active first bandwidth part BWP expires, determining whether a carrier in which the first BWP is located includes a second BWP in an active state; and when the carrier includes the second BWP in the active state, deactivating the first BWP. According to this method, an unnecessary BWP switch procedure can be avoided.
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公开(公告)号：US20210160805A1
公开(公告)日：2021-05-27
申请号：US17169050
申请日：2021-02-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying XU , Yi WANG , Qufang HUANG , Xing LIU , Qinghai ZENG
Abstract: The present disclosure relates to wireless communication methods, terminal devices, and network devices. In one example method, a network device sends timing advance timer (TAT) configuration information to a terminal device, where the TAT configuration information is used by the terminal device to configure duration of a TAT. The terminal device receives the TAT configuration information sent by the network device. The terminal device configures the TAT based on the TAT configuration information, and asynchronously sends uplink data to the network de vice based on a running status of the TAT. The network device receives the uplink data sent by the terminal device based on the TAT configuration information.
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公开(公告)号：US20210014178A1
公开(公告)日：2021-01-14
申请号：US17036990
申请日：2020-09-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying XU , Guohua ZHOU , Xing LIU , Qinghai ZENG , Li JI
IPC: H04L12/861 , H04L12/841 , H04L12/853 , H04L12/823
Abstract: Example data processing methods and apparatuses are disclosed. In one example data processing method, a first terminal obtains packet delay budget adjustment information, where the packet delay budget adjustment information is used to indicate an adjusted packet delay budget, a packet delay budget adjustment amount, or a packet delay budget adjustment range. The first terminal adjusts a size of a jitter buffer based on the packet delay budget adjustment information, and then buffers data based on the adjusted jitter buffer.
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公开(公告)号：US20200228287A1
公开(公告)日：2020-07-16
申请号：US16833133
申请日：2020-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chong LOU , Xing LIU , Qufang HUANG
Abstract: A communication method, a communications apparatus, and a device are described. The communication operation carried out by a terminal includes receiving BWP indication information sent by a network device. The BWP indication information instructs the terminal to activate a BWP and/or deactivate a BWP. The communication operation further includes sending BWP feedback information to the base station. The BWP feedback information indicates that the terminal successfully received the BWP indication information. In this way, in the event of a data transmission failure because the UE cannot receive or cannot correctly parse the BWP indication information, the UE and the base station communicating by using different BWPs can be avoided, thereby improving communication quality.
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公开(公告)号：US20200178278A1
公开(公告)日：2020-06-04
申请号：US16787944
申请日：2020-02-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li ZHAO , Xing LIU , Qufang HUANG , Chunhua YOU
Abstract: A communication method is provided. In the method, if a first logical channel of a terminal device does not have an uplink resource for carrying a scheduling request (SR) and the terminal device is in a first SR state, remaining, by the terminal device, in the first SR state and/or a first buffer status report (BSR) state until data of the first logical channel and/or a BSR are/is sent, where the BSR is used to indicate buffer status information of a logical channel group including the first logical channel. When a logical channel of the terminal device does not have an uplink resource for carrying the scheduling request, a problem that the terminal device cannot obtain an uplink transmission resource can be resolved.
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