Abstract: A method and device for asset information management is provided. The method includes that: a Virtualized Infrastructure Manager (VIM) receives a request message from a Network Function Virtualization Orchestrator (NFVO), and the request message is used for acquiring Network Function Virtualization Infrastructure (NFVI) asset information, and the NFVI asset information includes at least one of an NFVI hardware asset and an NFVI software asset; the VIM acquires the NFVI asset information according to the request message; and the VIM sends the NFVI asset information to the NFVO. According to the technical solution provided in the present disclosure, an operator can fully know asset information, including hardware asset information and software asset information, of each access point after network function virtualization, so as to facilitate topology presentation.

Abstract: Alarm processing methods and devices are provided. According to an alarm processing method, it is detected that a Network Functions Virtualization Infrastructure (NFVI) layer has a virtual resource pool failure; it is determined that the virtual resource pool failure is correlated to a Virtualized Network Function (VNF) instance; an NFVI layer alarm, which includes identification information identifying that an alarm type of the NFVI layer alarm is a virtual resource pool alarm, is generated; and the generated NFVI layer alarm is sent to a Virtualized Infrastructure Manager entity (VIM), and the identification information is used for indicating the VIM to send the NFVI layer alarm, the alarm type of which is the virtual resource pool alarm, to an Element Management System (EMS) through a Virtualized Network Function Manager entity (VNFM).

Abstract: Provided are a method and a device for determining a working mode, a network element, an Element Management System (EMS) and Network Management System (NMS). In the method, static importance of a base station or cell is determined according to static data of the base station or cell; dynamic importance of the base station or cell is determined according to dynamic data of the base station or cell; the working mode of the base station or cell is determined according to both the static importance and the dynamic importance. By virtue of the technical solution, the problem caused by the adoption of a dynamic mode or a static mode to determine the working mode of the base station or cell is solved, and the determination on the working mode of the base station or cell is more reliable and effective.

Abstract: An alarm processing method and an alarm processing apparatus are provided. In the alarm processing method, an alarm reported by a Virtualized Network Function (VNF) is received; VNF Forwarding Graph (VNF FG) information of the VNF and/or Network Forwarding Path (NFP) information of the VNF is acquired; and alarm analysis processing is performed on the received alarm according to the VNF FG information and/or the NFP information acquired.

Abstract: Disclosed are an optimized alarm processing method and device, and an alarm associated information setting method, wherein the alarm processing method includes: a logic function module detecting an event which can trigger an alarm, and sending an alarm generation request to an alarm generation module; the alarm generation module determining alarm type, alarm path and level of the alarm triggered by the event in accordance with the alarm associated information stored in an alarm associated information storage module; if the determined alarm type is a correlated alarm, first inquiring an alarm memory module and judging whether the next level of alarm on the alarm path to which the correlated alarm belongs is reported or not, if not reported, generating and reporting the alarm; if reported, no generating or reporting the alarm.

Abstract: The disclosure discloses a method and device for controlling energy saving and compensation. The method for controlling energy saving and compensation includes that: cell load measurement results of all cells in an energy saving and compensation group are acquired, the energy saving and compensation group including energy saving cells and compensation cells; and according to the cell load measurement results and an energy saving and compensation policy, at least one cell in the energy saving and compensation group are controlled to enter or quit energy saving. By means of the disclosure, energy saving and compensation can be globally controlled, thereby reducing the complexity of determining energy saving and compensation cells.

Abstract: Provided are a method and a device for determining a working mode, a network element, an Element Management System (EMS) and Network Management System (NMS). In the method, static importance of a base station or cell is determined according to static data of the base station or cell; dynamic importance of the base station or cell is determined according to dynamic data of the base station or cell; the working mode of the base station or cell is determined according to both the static importance and the dynamic importance. By virtue of the technical solution, the problem caused by the adoption of a dynamic mode or a static mode to determine the working mode of the base station or cell is solved, and the determination on the working mode of the base station or cell is more reliable and effective.

Abstract: An iterative dip-steering median filter is provided for random noise attenuation in seismic data where conflicting dips are indicated in the data. A number of dominant dips inside a processing window or sample of the data are identified by a Fourier-radial transform in the frequency-wavenumber domain. A median filter is then applied along the dominant dip to remove noise, and the remaining signal after filtering is retained for further median filter iterations. Iterations are repeated to apply the median filter along the most dominant dip in the remaining data. The processing continues in subsequent iterations until all selected dips have been processed. The remaining signal of each iteration is then summed for final output.

Abstract: Disclosed are an optimized alarm processing method and device, and an alarm associated information setting method, wherein the alarm processing method includes: a logic function module detecting an event which can trigger an alarm, and sending an alarm generation request to an alarm generation module; the alarm generation module determining alarm type, alarm path and level of the alarm triggered by the event in accordance with the alarm associated information stored in an alarm associated information storage module; if the determined alarm type is a correlated alarm, first inquiring an alarm memory module and judging whether the next level of alarm on the alarm path to which the correlated alarm belongs is reported or not, if not reported, generating and reporting the alarm; if reported, no generating or reporting the alarm.

Abstract: The present invention discloses a method for coordinating system robustness. The method comprises: a system robustness detecting and coordinating module receives the state data of a system, and judges the type of the state-related data received; when the type of the state-related data received is determined as a performance-related data, the system robustness detecting and coordinating module analyzes the performance-related data; when the type of the state-related data received is determined as a fault-related data, the system robustness detecting and coordinating module invokes an automatic repairing module to analyze the fault-related data received; under the circumstance that the analysis result of the system robustness detecting and coordinating module or the automatic repairing module is that an automatic adjustment is needed to be performed, the type of the automatic adjustment which is needed to be performed is judged, and a corresponding module is invoked to perform adjustment.

Abstract: The present invention discloses a method for processing cell out-of-service failures, which includes: monitoring and receiving cell outage faults; and according to an obtained cell outage fault, automatically attempting to recover the cell when the fault is caused by malfunction of an entity and there is a redundant entity for replacement. The present invention also discloses a device for processing cell out-of-service failures, which comprises a failure monitoring module and an automatic failure recovering module. The present invention can be used to reduce the costs of operation and maintenance, to shorten the time of solving problems, and to improve the efficiency of failure processing.

Abstract: A method of modeling seismic wave-field data in order to suppress near-surface and sub-surface related multiple reflection signals is provided. The reflection signals include main primary reflection signals, main random noise signals, main multiple reflection signals, residual primary reflection signals, residual random noise signals, and residual multiple reflection signals. Main random noise signals are separated from the reflection signals using a frequency-wavenumber domain method to provide data having suppressed main random noise. Main primary reflection signals are separated from the data having suppressed main random noise using frequency-wavenumber filtering and weighted median filtering to provide data having suppressed main random noise and main primary reflections. Multiple reflection signals are modeled using parabolic path summation on the data having suppressed main random noise and main primary reflections.

Abstract: Embodiments of a machine, program product and computer implemented method to perform a process of picking an initial first arrival from at least one trace of the plurality of seismic traces and a process of refining the initial first arrival pick based upon a comparison of the initial first arrival pick with first arrival pick of adjacent traces is disclosed. Such embodiments perform the steps of: centering a main time window around each of the plurality of possible first arrivals for the seismic traces, setting a start of the time window to zero, transforming the plurality traces into a plurality of peak spike traces; dividing the main window into a plurality of sub-windows; comparing each of the plurality of peak spikes in the sub-window, determining the first arrivals, and determining if the first arrival is a desired pick.

Abstract: The present invention discloses a method for processing cell out-of-service failures, which includes: monitoring and receiving cell outage faults; and according to an obtained cell outage fault, automatically attempting to recover the cell when the fault is caused by malfunction of an entity and there is a redundant entity for replacement. The present invention also discloses a device for processing cell out-of-service failures, which comprises a failure monitoring module and an automatic failure recovering module. The present invention can be used to reduce the costs of operation and maintenance, to shorten the time of solving problems, and to improve the efficiency of failure processing.

Abstract: A method of modeling seismic wave-field data in order to suppress near-surface and sub-surface related multiple reflection signals is provided. The reflection signals include main primary reflection signals, main random noise signals, main multiple reflection signals, residual primary reflection signals, residual random noise signals, and residual multiple reflection signals. Main random noise signals are separated from the reflection signals using a frequency-wavenumber domain method to provide data having suppressed main random noise. Main primary reflection signals are separated from the data having suppressed main random noise using frequency-wavenumber filtering and weighted median filtering to provide data having suppressed main random noise and main primary reflections. Multiple reflection signals are modeled using parabolic path summation on the data having suppressed main random noise and main primary reflections.

Abstract: The present invention discloses a method for coordinating system robustness. The method comprises: a system robustness detecting and coordinating module receives the state data of a system, and judges the type of the state-related data received; when the type of the state-related data received is determined as a performance-related data, the system robustness detecting and coordinating module analyzes the performance-related data; when the type of the state-related data received is determined as a fault-related data, the system robustness detecting and coordinating module invokes an automatic repairing module to analyze the fault-related data received; under the circumstance that the analysis result of the system robustness detecting and coordinating module or the automatic repairing module is that an automatic adjustment is needed to be performed, the type of the automatic adjustment which is needed to be performed is judged, and a corresponding module is invoked to perform adjustment.