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1.发明申请公开(公告)号：US20250088437A1
公开(公告)日：2025-03-13
申请号：US18960420
申请日：2024-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hang ZHANG , Xu LI
IPC: H04L41/5051 , H04L41/40
Abstract: A method, apparatus and system providing an open system architecture, referred to as X-centric architecture, that offers, supports or enables anything-as-a-service (XaaS) and can be centric to a variety of roles to support various operation scenarios. A service supported by the X-centric architecture is referred to as an XaaS service. Embodiments of the X-centric architecture involve a modular design which is extensible and adaptable. Embodiments provide or facilitate a new service module to be added dynamically to offer, support or enable XaaS services without the need to modify or redesign the system architecture.
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公开(公告)号：US20240256104A1
公开(公告)日：2024-08-01
申请号：US18565936
申请日：2022-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenpeng DING , Xu LI
IPC: G06F3/0484 , G06F3/0481 , G06F3/0488
CPC classification number: G06F3/0484 , G06F3/0481 , G06F3/0488 , G06F2203/04804
Abstract: The present disclosure relates to control methods and electronic devices. One example method include displaying a first interface on a touchscreen of an electronic device, in response to a first operation, switching the first interface to a second interface, after a touch body completes the first operation and leaves the touchscreen, in response to a second operation, switching the second interface to a third interface, and after the touch body completes the second operation and leaves the touchscreen, in response to a third operation, switching the third interface to the first interface. Both the second interface and the third interface include a display interface of a notification center or a display interface of a control center, and the second interface is different from the third interface.
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公开(公告)号：US20240235675A9
公开(公告)日：2024-07-11
申请号：US18533322
申请日：2023-12-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04B10/112 , H04B10/516
CPC classification number: H04B10/112 , H04B10/516
Abstract: A communication method, apparatus, and system are disclosed. The system includes: a reconfigurable intelligent surface, a receiver, and a transmitter configured to send an optical signal to a reconfigurable intelligent surface, wherein the reconfigurable intelligent surface is configured to: detect the optical signal to obtain first target information, modulate the first target information to generate an electrical signal, and send the electrical signal to a receiver, where the first target information is the detected optical signal; and generate the electrical signal based on the optical signal, and send the electrical signal to the receiver; and the receiver is configured to detect the electrical signal to obtain second target information, and demodulate the second target information to obtain data information and/or control information carried in the optical signal, where the second target information is the detected electrical signal.
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公开(公告)号：US20240162914A1
公开(公告)日：2024-05-16
申请号：US18506447
申请日：2023-11-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Luis GARCIA ORDONEZ , Maxime GUILLAUD , Ganghua YANG , Paul FERRAND , Melissa DUARTE GELVEZ , Xu LI
IPC: H03M1/64
CPC classification number: H03M1/64
Abstract: A modulo-based ADC implementation is provided and involves converting an input analog signal into phases of other M periodic analog reference signals based on one or more transfer functions, wherein M≥2. The phase of each of the M reference signals comprises a folded signal corresponding to the input analog signal that is amplitude-folded to fall within a required amplitude range. This signal-to-phase conversion allows a modulo operation to be implemented over the input analog signal. Further, the M reference signals are used to obtain M discrete-time digital signals which, in turn, are used to obtain a digital representation of the input analog signal.
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公开(公告)号：US20220191043A1
公开(公告)日：2022-06-16
申请号：US17119914
申请日：2020-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Systems and methods for key management. An aspect of the disclosure provides for a key management system including an authenticating function, a key-management function, and at least one function. The system provides for separation of authentications and key-management functions. The authenticating function configured for receiving an authentication request associated with a terminal device (TD), authenticating the request, and sending an authentication response to the at least one function. The key-management function configured for receiving a key request associated with the TD, generating a key according to the key request, and sending the key to the at least one function. The at least one function configured for receiving a request for service, sending, to the authenticating function, the authentication request, and receiving, from the authenticating function, the authenticating response.
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Patent Agency Ranking
公开(公告)号：US20220039197A1
公开(公告)日：2022-02-03
申请号：US17503492
申请日：2021-10-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ngoc Dung DAO , Hang ZHANG , Xu LI
Abstract: A network architecture and methods of managing packet data unit (PDU) sessions in a network are provided. The methods include PDU session establishment procedures, PDU session modification procedures, PDU session state transfer procedures, PDU session release procedures, and user equipment (UE) handover procedures.
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公开(公告)号：US20220006707A1
公开(公告)日：2022-01-06
申请号：US17478261
申请日：2021-09-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ngoc Dung DAO , Xu LI
Abstract: A method and system of unifying data transmission and storage in a communication network are provided. The method comprises determining, by a coordinator associated with a network data analytics function (NWDAF) service instance set, what data that more than one NWDAF service instances in the NWDAF service instance set requires, if the data required by the more than one NWDAF service instances is the same, requesting, by the coordinator associated with the NWDAF service instance set, the data from a network function service instance set, and receiving the data from a data storage function that is notified by the network function service instance set of the request from the coordinator associated with the NWDAF service instance set.
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公开(公告)号：US20240340320A1
公开(公告)日：2024-10-10
申请号：US18747816
申请日：2024-06-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Hang ZHANG
IPC: H04L9/40
CPC classification number: H04L63/20 , H04L63/101
Abstract: A method includes an access policy management unit receiving from an access policy entry point (APEP), a request for data management. In response to the request the access policy management unit sends a response to acknowledge a generation of an access control policy for management of the data to the APEP. A data description includes an indication of an owner of the data expects to know a usage of the data. The access control policy is based on a security requirement related to the data, a privacy requirement related to the data, data information or a data operation permission related to the data, when the owner of the data expects to know the usage of the data. When the owner of the data does not expect to know the usage of the data, the policy is based on data information and a data operation permission related to the data.
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公开(公告)号：US20240267273A1
公开(公告)日：2024-08-08
申请号：US18620140
申请日：2024-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xu LI , Jingjing HUANG , Yibo LV , Junping ZHANG
IPC: H04L27/26 , H04B10/516
CPC classification number: H04L27/2628 , H04B10/516
Abstract: The method includes: obtaining 2N first signals and 2N−1 second signals, where the first signal and the second signal each include M signal points, a signal value, at an even location, of the signal point of the first signal is 0, a signal value, at an odd location or an even location, of the signal point of the second signal is 0, N is a positive integer, and M is a positive even number; performing inverse fast Fourier transform IFFT, inverse Fourier transform IFT, fast Fourier transform FFT, or Fourier transform FT on the 2N first signals and the 2N−1 second signals to determine 2N third signals and 2N−1 fourth signals.
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公开(公告)号：US20230412499A1
公开(公告)日：2023-12-21
申请号：US18241613
申请日：2023-09-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Hang ZHANG
Abstract: Systems and methods on ID swapping during privacy data forwarding. An aspect of the disclosure provides a method for network communication. Such a method includes receiving, by a management function from a policy controller, a first message including a data forwarding policy indicative of a configuration on how to forward data according to a data forwarding requirement from an original data sender. Such a method further includes sending, by the management function to a network function, a second message according to the first message. Such a method further includes obtaining, by the network function, an indication indicating a request for data forwarding and a corresponding flag indicating an ID swapping rule according to the second message.
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