公开(公告)号：US11696098B2

公开(公告)日：2023-07-04

申请号：US17192792

申请日：2021-03-04

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ravi Saxena ,  Bo Wang

IPC: H04W4/24

CPC classification number: H04W4/24

Abstract: Systems and methods define an enhanced charging function (CHF) in a communication network by creating a type of slice analysis functionality. For example, the system can access slice information from multiple Policy Control Functions (PCFs) and determine analytics for multiple slices associated with a subscriber user/device or group of subscriber users/devices. Using the enhanced CHF, the system can trigger slice level decisions at a higher level of the hierarchy based on information being aggregated for family devices/plans, category, quota, usage, or other groupings at the CHF instead of just at the individual slice level (e.g., similar to standard PCF functionality).

公开(公告)号：US20220286822A1

公开(公告)日：2022-09-08

申请号：US17192792

申请日：2021-03-04

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ravi Saxena ,  Bo Wang

IPC: H04W4/24

Abstract: Systems and methods define an enhanced charging function (CHF) in a communication network by creating a type of slice analysis functionality. For example, the system can access slice information from multiple Policy Control Functions (PCFs) and determine analytics for multiple slices associated with a subscriber user/device or group of subscriber users/devices. Using the enhanced CHF, the system can trigger slice level decisions at a higher level of the hierarchy based on information being aggregated for family devices/plans, category, quota, usage, or other groupings at the CHF instead of just at the individual slice level (e.g., similar to standard PCF functionality).

公开(公告)号：US10997170B2

公开(公告)日：2021-05-04

申请号：US15307935

申请日：2014-08-07

Applicant: Hewlett Packard Enterprise Development LP ,  Jing-Hao Ju ,  Bo Wang ,  Bin Wu

Inventor： Jing-Hao Ju ,  Bo Wang ,  Bin Wu

IPC: G06F16/00 ,  G06F16/2453 ,  G06F16/248 ,  G06F16/2455 ,  G06F12/0893

Abstract: A stored procedure call may be transmitted to a database to execute a database query. As a result of the stored procedure call, results including a result record satisfying the database query and a set of records related to the result record may be received. The results may be stored in a local cache.

公开(公告)号：US10331472B2

公开(公告)日：2019-06-25

申请号：US15503138

申请日：2014-08-29

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Bo Wang

IPC: G06F9/455 ,  G06F9/50 ,  G06F11/30 ,  G06F11/20

Abstract: A plurality of services are monitored to determine if a service availability of a service is reduced. An instance of a second service executing on a virtual machine on a server is deactivated. A second virtual machine is activated on the server to execute an instance of the service with reduced availability.

公开(公告)号：US20170206155A1

公开(公告)日：2017-07-20

申请号：US15326326

申请日：2014-07-29

Applicant: YiQun REN ,  Haiying LIU ,  HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Yi-Qun Ren ,  Hai-Ying Liu ,  Bo Wang

IPC: G06F11/36

CPC classification number: G06F11/3684 ,  G06F11/36 ,  G06F11/3672 ,  G06F11/3688

Abstract: Executable code abnormality detection can include detecting user-activatable control elements of an executable code to be tested, generating a first test code based on the detected user-activatable control elements, and generating a second test code based on a script for the executable code to be tested, wherein the first and the second test codes containing instructions executable by a test application to test the executable code. Further, executable code abnormality detection can include executing the first test code and the second test code using the test application, and in response to the test application detecting an abnormality, saving instructions from the executed first test code and the executed second test code into a persistent file to allow replay of the abnormality.

公开(公告)号：US10743080B2

公开(公告)日：2020-08-11

申请号：US15319224

申请日：2014-07-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Zhi-Jie Dai ,  Martin Schwarze ,  Mu-Jin Liu ,  Bo Wang

IPC: H04N21/61 ,  H04N21/226 ,  H04N21/64 ,  H04N7/10 ,  H04L12/24

Abstract: An example method is described in which a controller initiates, with a control point, control point discovery for an endpoint managed by the control point. The controller, receives, from the control point, a message in response to the initiation of control point discovery. The message is an Internet Protocol Detail Record (IPDR) message or Simple Network Management Protocol (SNMP) message that includes registration information of the endpoint. Based on the registration information of the endpoint, the controller determines an association between the control point and the endpoint. This allows the controller to apply a controlling function on the control point when the endpoint accesses a service via the control point.

公开(公告)号：US20170127144A1

公开(公告)日：2017-05-04

申请号：US15319224

申请日：2014-07-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Zhi-Jie Dai ,  Martin Schwarze ,  Mu-Jin Liu ,  Bo Wang

IPC: H04N21/61 ,  H04N21/226

Abstract: An example method is described in which a controller initiates, with a control point, control point discovery for an endpoint managed by the control point. The controller, receives, from the control point, a message in response to the initiation of control point discovery. The message is an Internet Protocol Detail Record (IPDR) message or Simple Network Management Protocol (SNMP) message that includes registration information of the endpoint. Based on the registration information of the endpoint, the controller determines an association between the control point and the endpoint. This allows the controller to apply a controlling function on the control point when the endpoint accesses a service via the control point.

公开(公告)号：US20250141492A1

公开(公告)日：2025-05-01

申请号：US18498233

申请日：2023-10-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Bo Wang ,  Jiguang Zheng ,  Kuanyue Li

IPC: H04B1/7073 ,  H04L7/033

Abstract: A method for time synchronization for wireless device. The method comprises receiving a modulated signal from a second wireless device, the modulated signal indicating information of a first PPS signal for time synchronization, and the first PPS signal being received by the second wireless device via a network protocol for time synchronization or a GNSS receiver. The method further comprises obtaining a second PPS signal by demodulating the received modulated signal. The method further comprises determining a delay offset between the first PPS signal and the second PPS signal. Furthermore, the method further comprises recovering the first PPS signal for time synchronization based on the second PPS signal and the delay offset. In this manner, the accuracy of the time synchronization can be improved, and the cost for the entire network can be reduced.

公开(公告)号：US11852734B2

公开(公告)日：2023-12-26

申请号：US17512237

申请日：2021-10-27

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jiguang Zheng ,  Bo Wang

IPC: G01S19/14 ,  G02B6/38 ,  H01R13/62 ,  H04B7/185 ,  H04J3/06

CPC classification number: G01S19/14 ,  G02B6/3893 ,  H01R13/62 ,  H04B7/18519 ,  H04J3/06

Abstract: Implementations of the present disclosure relate to positioning and synchronization of network device. A positioning and synchronization apparatus comprises an antenna. The apparatus also comprises a small form factor pluggable (SFP) connector comprising a first pin connected to a first pin of a SFP fiber port of a network device and a second pin connected to a second pin of the SFP fiber port. The apparatus also comprises a Global Navigation Satellite System (GNSS) receiver. The GNSS receiver is configured to receive signals comprising positioning-related information over the antenna and to provide a positioning signal over the first pin of the SFP connector and a pulse per second (PPS) signal over the second pin of the SFP connector.

公开(公告)号：US20220326751A1

公开(公告)日：2022-10-13

申请号：US17226435

申请日：2021-04-09

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Jiguang Zheng ,  Yuying Chen ,  Bo Wang

IPC: G06F1/26 ,  G06F1/12

Abstract: Examples relate to communicating synchronization information from a satellite to a power supply device to enable time synchronization between the satellite and the power supply device. The power supply device includes a port to receive, from a modulator, a modulated current corresponding to a power consumption across a dummy load, where a level pattern of the modulated current indicates the synchronization information received from the satellite. The power supply device includes a power consumption analyzer configured to receive a modulated voltage, across a shunt resistor, corresponding to the modulated current and recover, from the modulated voltage, the synchronization information.