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公开(公告)号：US20230176980A1
公开(公告)日：2023-06-08
申请号：US17922276
申请日：2021-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Changlong Li , Jian Yi , Weilai Zhou , Wei Du , Jiaxin Li
IPC: G06F12/122
CPC classification number: G06F12/122 , G06F2212/1016
Abstract: A page swap method, a storage system, and an electronic device as applied to the field of memory management technologies are provided. The method includes determining, from a least recently used LRU linked list, a to-be-swapped-out first swap-out page of a memory device, determining a second swap-out page from the LRU linked list based on the first swap-out page, and when the first swap-out page is swapped out of the memory device, swapping out the first swap-out page and the second swap-out page to a swap device.
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公开(公告)号：US11102690B2
公开(公告)日：2021-08-24
申请号：US16474179
申请日：2017-02-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Yang , Xiyu Zhou , Jian Chen , Ya Zhang , Jiaxin Li , Yaoying Zhou , Jing Qian , Zhiwei Zhang
Abstract: A data sending method, a data receiving method, a data transmit end, and a data receive end are provided. The data sending method includes: obtaining a transmission path used for data transmission, where the transmission path currently uses a first physical link group to transmit data; switching, based on a preconfigured link switching policy and transmission information of the transmission path, a physical link used by the transmission path from the first physical link group to a second physical link group; sending a first link switching notification message to a data receive end, where the first link switching notification message includes information indicating that the physical link used by the transmission path is switched from the first physical link group to the second physical link group; and continuing transmitting the data through a transmission path that uses the second physical link group.
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公开(公告)号：US12016064B2
公开(公告)日：2024-06-18
申请号：US16467980
申请日：2017-02-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of the present invention relate to a method for establishing a hotspot connection and a terminal device. The method includes: sending, by a first terminal device, a request message to a second terminal device, where the request message is used to request that the first terminal device be used as a wireless local area network WLAN hotspot of the second terminal device; receiving, by the first terminal device, indication information from the second terminal device, where the indication information is used to indicate that the second terminal device confirms using the first terminal device as the WLAN hotspot of the second terminal device; and establishing, by the first terminal device serving as the WLAN hotspot of the second terminal device, a communication connection to the second terminal device.
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公开(公告)号：US20230120862A1
公开(公告)日：2023-04-20
申请号：US17914200
申请日：2021-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Enbo Gao , Juanjuan Tong , Xiyu Zhou , Wei Du , Zhiwei Zhang , Jian Yi , Weilai Zhou , Jiaxin Li
IPC: G06F3/06
Abstract: A storage system, a file storage and reading method, and a terminal device are provided. A storage system including a UFS is used as an example. The storage system configures different medium forms of the UFS, for example, configures persistent storage space of the UFS including SLC and TLC medium forms, to implement hybrid medium multi-disk storage. Based on the storage system, a hot file related to an application running rate is preferentially selected and stored in an SLC storage area of the UFS, and files on a mapped multi-disk are mounted on a same directory of a file system, so that files can be migrated between the SLC storage area and a TLC storage area without user perception, to improve performance of the storage system.
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公开(公告)号：US20200015163A1
公开(公告)日：2020-01-09
申请号：US16494562
申请日：2017-03-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Yang , Xiyu Zhou , Jian Chen , Ya Zhang , Jiaxin Li , Bingjian Du , Yeqin Zhang , Ping Wei , Zhiqiang Zhang
Abstract: A first device obtains an advertising parameter used by a second device to send an advertising data packet, where the advertising parameter includes an advertising window and an advertising interval. The first device determines, based on the advertising window and the advertising interval by using a preset scanning model, a target scan parameter used by the first device, where the target scan parameter is a scan parameter used by the first device when power consumption of the first device is a preset threshold and a scan-to-discover time period satisfies a preset condition. The target scan parameter includes a target scan window and a target scan interval. The first device performs scanning based on the target scan window and the target scan interval.
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Patent Agency Ranking
公开(公告)号：US11861247B2
公开(公告)日：2024-01-02
申请号：US17970068
申请日：2022-10-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changzhu Li , Jiaxin Li , Xiaodong Tian , Yu Tang
IPC: G06F3/12 , G06F3/04842
CPC classification number: G06F3/1226 , G06F3/1204 , G06F3/126 , G06F3/1292 , G06F3/04842
Abstract: This application relates to the field of mobile communications, and in particular, to a technical solution of sharing data with a nearby device by using a wireless communications technology. In a method for printing a photo, a mobile phone first selects a to-be-printed photo, then discovers a nearby device by using the foregoing related wireless communications technology, and displays the discovered device such as a printer or a projector on the mobile phone; and then a user performs a tap operation on the discovered printer, so that one-tap printing can be implemented. In this way, printing efficiency of an electronic device is improved, and user experience is also improved.
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公开(公告)号：US11196798B2
公开(公告)日：2021-12-07
申请号：US17041832
申请日：2018-03-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaxin Li , Yaoying Zhou , Yuanqiang Ni , Jian Chen , Meng Diao
Abstract: Embodiments of this application disclose a method for sharing data in a local area network and an electronic device. The method is as follows: A first electronic device establishes a wireless connection to a wireless access point, and receives, from a first port, access request information of a second electronic device forwarded by using the wireless access point, where the first port is a serving port for a local area network shared access protocol, and the second electronic device also establishes a wireless connection the wireless access point; the first electronic device verifies validity of the second electronic device; and if succeeds, the first electronic device sends access response information to the second electronic device, so that shared data in the first electronic device is accessed from the second electronic device, where the access response information includes an internal storage directory and a common file directory.
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公开(公告)号：US20190320369A1
公开(公告)日：2019-10-17
申请号：US16474179
申请日：2017-02-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Yang , Xiyu Zhou , Jian Chen , Ya Zhang , Jiaxin Li , Yaoying Zhou , Jing Qian , Zhiwei Zhang
Abstract: A data sending method, a data receiving method, a data transmit end, and a data receive end are provided. The data sending method includes: obtaining a transmission path used for data transmission, where the transmission path currently uses a first physical link group to transmit data; switching, based on a preconfigured link switching policy and transmission information of the transmission path, a physical link used by the transmission path from the first physical link group to a second physical link group; sending a first link switching notification message to a data receive end, where the first link switching notification message includes information indicating that the physical link used by the transmission path is switched from the first physical link group to the second physical link group; and continuing transmitting the data through a transmission path that uses the second physical link group.
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公开(公告)号：US11722877B2
公开(公告)日：2023-08-08
申请号：US17723956
申请日：2022-04-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaxin Li , Zhiwei Zhang , Ji Ding , Ya Zhang , Jian Chen , Zhiqiang Zhang
Abstract: The present invention provides a method for discovering a Bluetooth device. The method includes: receiving, by a second Bluetooth device, a first broadcast frame of a first Bluetooth device; determining, by the second Bluetooth device, whether the first broadcast frame includes first indication information; and if the first broadcast frame includes the first indication information, sending, by the second Bluetooth device, at least one second broadcast frame within a preset time period after receiving the first broadcast frame, where the second broadcast frame includes second indication information, and the second indication information is used to instruct a Bluetooth device receiving the second broadcast frame to exchange information with the second Bluetooth device.
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公开(公告)号：US11343667B2
公开(公告)日：2022-05-24
申请号：US16324257
申请日：2016-08-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaxin Li , Zhiwei Zhang , Ji Ding , Ya Zhang , Jian Chen , Zhiqiang Zhang
Abstract: The present disclosure relates to methods and devices for discovering a Bluetooth device. One example method includes receiving, by a second Bluetooth device, a first broadcast frame from a first Bluetooth device, determining, by the second Bluetooth device, whether the first broadcast frame includes first indication information, and if the first broadcast frame includes the first indication information, sending, by the second Bluetooth device, at least one second broadcast frame within a preset time period after receiving the first broadcast frame The second broadcast frame includes second indication information, and the second indication information is used to instruct a Bluetooth device receiving the second broadcast frame to exchange information with the second Bluetooth device.
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