Abstract:
A redundant electronic control system includes a control unit, a first output component, and a second output component. The control unit may generate a first execution signal and a second execution signal. The control unit controls the first output component to output the first execution signal to a first actuator, and controls the second output component to output the second execution signal to a second actuator. When the first output component fails, the control unit may control the second output component to output the first execution signal to the first actuator. When the second output component fails, the control unit may control the first output component to output the second execution signal to the second actuator.
Abstract:
A redundant electronic control system includes a control unit, a first output component, and a second output component. The control unit may generate a first execution signal and a second execution signal. The control unit controls the first output component to output the first execution signal to a first actuator, and controls the second output component to output the second execution signal to a second actuator. When the first output component fails, the control unit may control the second output component to output the first execution signal to the first actuator. When the second output component fails, the control unit may control the first output component to output the second execution signal to the second actuator.
Abstract:
A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. If the base station itself does not support E-DPCCH power boost capability, the base station configures its resources accordingly and performs the channel estimation by using DPCCH.
Abstract:
The present invention discloses a method and an apparatus for determining a power offset parameter. The method for determining the power offset parameter provided in the present invention comprises: obtaining data throughput rate and/or cell resource usage state of a terminal; determining a resource state of the terminal according to the data throughput rate and/or the cell resource usage state and a corresponding threshold; determining power offset parameter configuration corresponding to the resource state according to the determined resource state; and sending the power offset parameter configuration to the terminal, so that the terminal determines the power offset parameter according to the power offset parameter configuration.
Abstract:
A picture prediction method and a related apparatus are disclosed, which includes: determining N templates whose degrees of matching with a current template meet a preset condition, where the current template is a template corresponding to a current picture block, and the M templates are obtained by searching reference pictures of the current picture block; determining a weight of a pixel area in a picture block corresponding to each template in the N templates, where weights of at least two pixel areas in a picture block corresponding to at least one template in the N templates are different; and calculating a predicted pixel value of a pixel area in the current picture block based on the weight and a pixel value of the pixel area in the picture block corresponding to each template in the N templates, where the pixel area includes at least one pixel.
Abstract:
A picture prediction method and a related apparatus are disclosed, which includes: determining N templates whose degrees of matching with a current template meet a preset condition, where the current template is a template corresponding to a current picture block, and the M templates are obtained by searching reference pictures of the current picture block; determining a weight of a pixel area in a picture block corresponding to each template in the N templates, where weights of at least two pixel areas in a picture block corresponding to at least one template in the N templates are different; and calculating a predicted pixel value of a pixel area in the current picture block based on the weight and a pixel value of the pixel area in the picture block corresponding to each template in the N templates, where the pixel area includes at least one pixel.
Abstract:
According to intra-frame predictive coding and decoding methods based on template matching, an array scanning method and apparatus, and an apparatus are disclosed in embodiments of the present disclosure, where templates of at least two shapes are used to calculate predicted pixel values of a to-be-predicted unit. Templates of different shapes can represent different textures; when a correlation between a texture of a template of a shape and a texture of a to-be-predicted unit is low, a template of another shape may be selected and used, and a matching degree between a texture of a template and a texture of a to-be-predicted unit can be increased. In this way, an optimal predicted pixel value is determined from at least two predicted pixel values, and accuracy of the optimal predicted pixel value is higher than accuracy of a predicted pixel value determined by using a template of a single shape.
Abstract:
Embodiments of the present invention disclose a method, an apparatus, and a system for adjusting a channel quality indicator CQI feedback cycle. A CQI adjustment parameter fed back by a base station is received, and it is determined according to the CQI adjustment parameter whether a CQI feedback cycle of a user equipment needs to be adjusted; and when it is determined that the CQI feedback cycle needs to be adjusted, the CQI feedback cycle of the user equipment is adjusted, and an adjusted CQI feedback cycle is sent to the user equipment. Therefore, the CQI feedback cycle of the user equipment is dynamically adjusted, and an uplink throughput rate and cell uplink coverage are increased.
Abstract:
A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. Through the solution of the system, the accuracy of channel estimation can be improved and thus a bit error rate in high-speed data transmission can be reduced.
Abstract:
The present invention discloses a method and an apparatus for determining a power offset parameter. The method for determining the power offset parameter provided in the present invention comprises: obtaining data throughput rate and/or cell resource usage state of a terminal; determining a resource state of the terminal according to the data throughput rate and/or the cell resource usage state and a corresponding threshold; determining power offset parameter configuration corresponding to the resource state according to the determined resource state; and sending the power offset parameter configuration to the terminal, so that the terminal determines the power offset parameter according to the power offset parameter configuration.