32results about How to "Improve system resource utilization" patented technology

A parallel synchronous scaling engine for multi-view 3D display and a method thereof are provided, wherein, selection and combination calculation are provided to an interpolation pixel window, then interpolation calculation is provided to a combined interpolation pixel window of a combined view field, calculation results are directly displayed on a display terminal. That is to say, interpolation is originally provided before stereoscopic pixel rearrangement, which is now improved, in such a manner that screening and combination of pixel points is provided before interpolation calculation. According to the present invention, computation and memory resource is greatly saved. The method is suitable to be implemented by hardware, for satisfying various numbers of viewpoints and interpolation algorithm, and being compatible with multi-view 3D display with the integrated and floating-point pixel arrangement, wherein the computation resource does not need to be increased with increasing of the viewpoints.

The invention belongs to the field of mobile communication technology and especially relates to a task offload and power distribution joint decision-making method in self-organizing network Ad Hoc cloud computing, and the method comprises the steps: mobile terminals are divided, a terminal having a compute-intensive task in the Ad Hoc cloud network serves as a client, and terminals having idle resources serve as agent nodes; the client is defined as a buyer, the agent nodes are defined as sellers, a buyer and seller model is utilized to analyze behaviors of the buyer and the sellers and define a utility function; on the basis of the buyer and the sellers maximizing respective profit utility, respective optimal solutions of the buyer and the sellers are obtained through analyzing; according to the current network environment, the client selects to unload computing tasks for the agent nodes, so that client power distribution scheme is determined. According to the invention, a relationship between unloading and distribution can be effectively coordinated, task unload efficiency and system resource utilization rate are improved, and balance between system time delay and energy consumption can be improved.

The invention discloses a video cross-layer scheduling method of a mobile communication system on the basis of QoE prediction. The method comprises the steps of: utilizing a clustering analysis method to divide videos into a slight motion, common scene switching and fast motion by content characteristics according to speed change parameter and brightness parameter of the videos; carrying out cross-layer analysis on a user application layer, network layer parameters and video content type information, and respectively establishing three user-received video quality prediction models by artificial nerve network studying method; and according to a model prediction result and a target function requirement for user-received video quality of the maximization system, adopting a PSO (Particle Swarm Optimization) algorithm to carry out the resource scheduling and distribution. Due to adoption of the technical scheme, the problem that the resource utilization ratio is low and the subjective perception effect of the user to the video quality is not fully considered in the existing mobile communication system video services can be solved, and the cross-layer resource scheduling of the video services based on a QoE evaluation method is realized.

The invention discloses a synchronous data controller based hot standby system of a main control unit and a method thereof. The hot standby system comprises two main control boards with the same structure, a mother board and more than one service board; the data and address bus and the control signals of the main control boards are connected with the data and address bus and the control pins of the service boards through the mother board, the main control boards and the service boards are all fixed to the mother board through connectors, and the main control boards are mainly responsible for communicating with the service boards and controlling the whole system. A hardware circuit is combined with software to realize reliable hot standby for the main control unit and improve synchronous efficiency and reliability between the main control boards respectively for main application and standby application, a data/state update process after the system operates is completed by the hardware, and the powered and initialized system has no need to send data messages to complete data/state update. The invention is capable of increasing the utilization rate of system resources, decreasing the complexity of the system software, and improving the synchronous performance of main/standby state without influence on normal communication services.

The invention discloses a method for dynamic channel selection, which comprises: an RNC releases service volume measurement and control types preset corresponding to the current state of a terminal and all parameters contained by each measurement type according to the current state of the terminal; the service volume measurement and control types comprise 4A measurement and 4B measurement, and each measurement type comprises at least two sets of parameters; the current state of the terminal can be E-DCH state, DCH state or RACH state; an UE conducts service volume measurement according to the service volume measurement and control types and the parameters released by the RNC, and submits a corresponding measurement report when any parameter is satisfied; and the RNC conducts channel reallocation according to the measurement report and the current state of the terminal. By adopting the method, the invention has the advantages that the utilization ratio of the system resource is improved and the access success rate of other users is improved.

The present invention discloses a method and an apparatus for synchronization in a communication system, the method includes: detecting whether a user equipment is in an uplink out-of-synchronization state; triggering, by a downlink scheduling entity, an uplink enhanced random access synchronization process, if the user equipment is in the uplink out-of-synchronization state; and obtaining, by an uplink scheduling entity, a user equipment identifier sent by the user equipment on which the uplink enhanced random access synchronization process is triggered, and informing the downlink scheduling entity via an interaction with the downlink scheduling entity that uplink synchronization of the user equipment is restored. By employing the method and the apparatus of the invention, the uplink synchronization is accomplished by using the existing enhanced random access technology of the current system and via the interaction between the uplink and downlink scheduling entities, the delay of the synchronization may be shortened effectively, the data transmission efficiency and the system resource utilization are improved, and the normal sending and transmitting of the downlink data may be guaranteed.

The invention discloses a backup method, device and system of a multi-application system. Multiple virtual machine systems which correspond to multiple application systems in one-to-one mode are arranged in a backup host. When the virtual machine systems need switching to a main use state, whether existing available resources of the backup host meet switching of the virtual machine systems or not is confirmed, if yes, the virtual machine systems are controlled to switch, if no, when other virtual machine systems in the backup host is confirmed to be capable of being switched to a backup state from the main use state, the other virtual machine system are controlled to complete switching, when the existing available resources of the backup host are confirmed to be capable of meeting switching of the virtual machine systems which need switching to the main use state, the virtual machine systems are controlled to switch. Due to the fact that backup systems are established in the multiple application systems by using all virtual machine systems of one backup host, system source utilization rate of the backup host is improved. Meanwhile, main and backup switching of all the virtual machine systems of the backup host is controlled uniformly, so that main and backup switching speed is improved.

A method for controlling a terminal is provided. The terminal includes a capturing apparatus and at least one processor. An image is acquired by the capturing apparatus. A motion parameter of the terminal is obtained. Image processing on the acquired image is controlled to be performed based on the motion parameter being equal to or less than a preset parameter threshold, and skipped based on the motion parameter being greater than the preset parameter threshold.

A method of resource allocation and a resource arbitrator for allocating a resource to one or more users are provided. The method includes the following steps: selecting one of the users according to a sequence; determining an available amount of the selected user according to a benefit amount of the selected user in the current selected turn; determining a service amount of the selected user according to a requirement amount and the available amount of the selected user and allocating the resource to the selected user according to the service amount; accumulating a system benefit level or a benefit amount of each user in a subset of the users according to a residual amount obtained by subtracting the service amount from the available amount, and a weight of each user in the subset; and repeating all of the above steps to allocate the resource to the one or more users.

The invention discloses a notification information processing method and apparatus. The method comprises: firstly, utilizing an order preserving queue to save corresponding notification information in order based on a preset rule so as to ensure that the processing order to process the notification information in all order preserving queues is consistent with the order to receive the notification information; and then, monitoring whether there exists new notification information in the order preserving queues and when new notification information is monitored in a certain order preserving queue, selecting from a thread pool a work thread module whose current working state is an idle state; and utilizing the work thread module to process the new notification information saved in the order preserving queue. The use of a thread pool enables multiplexing of the work threads in the thread pool so that with threads fewer than the order preserving queue data, all notification information can be processed effectively, therefore, raising the utilization efficiency of system resources.

The invention provides a micro-service resource management method based on resource request characteristics. The micro-service resource management method comprises the following steps: obtaining the resource request characteristics of a micro-service; performing combined deployment on the micro-service based on the resource request characteristics; and based on the resource request characteristicsand the combined deployment, performing elastic telescopic management on the resources of the micro-service. According to the method and the system, the micro services can be combined and deployed according to different requirements of the application on the resources, and elastic expansion is performed according to the use condition of the system resources, so that the utilization rate of the system resources is effectively improved and the use number of servers is reduced on the premise of ensuring the service quality. The invention further discloses a micro-service resource management system based on the resource request characteristics.

A method to anticipate and prevent application non-conformance is disclosed. The method includes making available a configuration management database (CMDB) having configuration information of a plurality of system resources and dependency information of a plurality of applications related to the plurality of system resources. The method also includes making available a plurality of rules to establish a plurality of operating conditions that are statistically probable to cause a non-conformance of each system resource of the plurality of system resources, and combining each rule with the CMDB to determine the dependency of each application upon each operating condition. The method proceeds with performing a response action in response to determining that any of the operating conditions are such to cause a statistically probable non-conformance of any of the plurality of applications.

The invention relates to a multichannel conversation fast-switching method based on a VoIP (Voice over Internet Phone) system. The multichannel conversation fast-switching method comprises the following steps of: establishing a fixed voice channel first, when the VoIP system calls out a conversation, distributing the established voice channel for the conversation, and when the VoIP system calls out another conversation, pausing the conversation which is being performed, and distributing the established voice channel for the conversation which is called out later, so that the voice channel begins to make service for the conversation which is called out later; and if a multi-party conversation instruction of the system is triggered, adding each paused conversation to the multi-party conversation by the system, establishing a new voice channel, and after the multi-part conversation is ended, destroying the newly established voice channel and reserving the former established voice channel by the system. The multichannel conversation fast-switching method has the capability of avoiding repeatedly establishing the voice channels and connecting hardware equipment for multiple times in the process of switching multiple conversations, thereby accelerating the voice conversation establishing time and improving the system resource utilization ratio.

The invention provides a task resource reservation method and device, and the method comprises the steps: selecting a second node set from a first node set, wherein the first node set comprises one ormore first nodes, and the second node set comprises one or more second nodes which can be used for resource reservation; selecting a target node from the one or more second nodes according to the first running moment information of the second nodes so as to perform resource reservation processing on a to-be-scheduled task, wherein the first running time information is used for indicating the completion time of the current running task of the second node. Through the resource reservation method and device, the problem that the system resource utilization rate is reduced due to idle node resources in the resource reservation process in the prior art can be solved, so that the effect of improving the system resource utilization rate in the resource reservation process is achieved.

The invention discloses a data transmission method and system based on Hadoop, and the method comprises the steps of generating an intermediate result file, namely establishing an intermediate result file to store all intermediate results generated by a Map task momentarily; establishing index, namely establishing an index file and updateing the index file according to the intermediate result file momentarily; transmitting, namely sending untransmitted intermediate result to the Reduce task actively when the untransmitted intermediate result exists in the intermediate result file and a corresponding Reduce task is started according to the index file. The Hadoop task execution time is shortened, making the parallel degree between the Map task and the Reduce task higher. System resource utilization rate is raised, and system storage cost is reduced.

The embodiment of the invention provides a response timeout processing method and device. The method comprises the following steps: acquiring a voice stream of a user terminal; performing voice recognition on the voice stream; judging whether a voice recognition result is obtained or not before the preset duration is overtime; and executing a timeout process or continuing a call process accordingto a judgment result. According to the embodiment of the invention, whether the user answers or not can be confirmed to the user under the condition that the user does not answer for a long time in anintelligent outbound scene, long-time blockage of a call is avoided, and the utilization rate of system resources is improved.

The invention provides a scheduling-based retransmission implementation method and device, a base station and user equipment. At a base station side, the method comprises: sending the same uplink scheduling grant to at least one user equipment by using DCI scrambled by a group identifier, the uplink scheduling grant comprising: a bitmap, each bit in the bitmap being in one-to-one correspondence with a DMRS in a DMRS pool; wherein the time-frequency domain information is used for indicating a time-frequency domain resource range for scheduling-based retransmission; wherein the group identifieruniquely corresponds to one time-frequency resource in a time-frequency resource pool. The resource waste of the control channel can be reduced, and the system resource utilization rate is improved.