35results about How to "Guaranteed normal scheduling" patented technology

The invention provides a dynamic resource management method based on a sliding window. A set phi of available resource ri in a definition system comprises a common resource pool phi base and an excellent resource pool phi very important person (vip), and common resources and excellent resources are respectively stored in the common resource pool phi base and the excellent resource pool phi vip; a set of a task tj with a k priority level is psi k, the task tj is defined as an important task or a common task according to priority levels of tasks; a sliding window size omega is defined to indicate a proportion of the excellent resources contained in the excellent resource pool in the whole resources, omega epsilon (0,1); i=1, 2, ...n, j=1, 2, ...m, wherein n and m are both natural numbers; task scheduling is conducted periodically, when each task scheduling period is over, a resource situation contained in the common resource pool phi base and the excellent resource pool phi vip is judged according to values of a flag bit F vip and an F base, and the sliding window size omega is adjusted; the sliding window size omega is used for adjusting the resources contained in the common resource pool phi base and the excellent resource pool phi vip, and by dynamic refreshing adjustment of the sliding window size, the resources contained in the common resource pool and the excellent resource pool are adjusted, and a relation between supply and demand of the resources and the tasks is adjusted.

The high-speed rail dispatching method and system that can be accurate to seconds when the stop time provided in the present invention can determine whether it is necessary to adjust the operating schedule according to the stop time of each high-speed train at the passing station, even if the stop time changes due to If it exceeds the set threshold range, the running timetable can also be corrected in real time to ensure that the high-speed rail train travels according to the revised running timetable accurate to the second. In addition, the technical solution in the present invention adopts RFID technology, which improves the accuracy of position positioning. When the current mileage of the high-speed rail train does not coincide with the reference mileage corresponding to the current time in the operating timetable, it can prompt the driver at what speed to drive to ensure that it coincides with the operating timetable reference mileage within the predetermined time. When the current mileage of the high-speed rail train coincides with the benchmark mileage stipulated in the operating timetable, it can also prompt the driver at what speed to continue to maintain the overlapping state in the future.

The invention discloses a starting point setting method for discontinuously-receiving long cycle period, and a control method for user equipment to start the long discontinuous reception, and a device thereof. In the control method, when a discontinuous reception inactive timer of the user equipment is at the time, a timer for a discontinuously-receiving short cycle period is started at the preset starting point of the discontinuously-receiving cycle period, wherein the duration of the timer for the discontinuously-receiving short cycle period is integral multiple that of the discontinuously-receiving short cycle period; when the discontinuously-receiving short cycle period timer is at the time, the user equipment starts the discontinuously-receiving long cycle period, and adopts the stopping time of the discontinuously-receiving short cycle period timer as the starting point of the discontinuously-receiving long cycle period. By the invention, when the DRX Short Timer is at the time, the starting point of the Long DRX Cycle just begins.

The invention provides a grouped data scheduling method and system. The grouped data scheduling method comprises the following steps of: scheduling and transmitting business data of circuit business; determining the scheduling sequence of all grouped data in the current scheduling period according to the data volume and / or packet loss probability of all grouped data in at least one scheduling period before the current scheduling period; and scheduling and transmitting all grouped business data according to the determined scheduling sequence. The grouped data scheduling system comprises a processing module and a scheduling module. The grouped data scheduling method and system disclosed by the invention ensure that all the business can be scheduled and all the business can be carried out.

The invention discloses a signal collecting method based on a safe input system and the system of the signal collecting method. In a rail transportation system, input signals are collected through an input circuit module and output to a processor module. As a plurality of input signal modules are arranged, in order to avoid aliasing of the signals, the return checking end of the input circuit module is used for comparing return checking signals and stimulus signals, the input signals and the stimulus signals generated by the processor module are superimposed to generate the return check signals, and whether the input signals are correct is judged. The input signals and the corresponding stimulus signals respectively have two code bits at least, each code bit at least has two code distances, aliasing of the signals of adjacent channels is avoided by increasing the code distances of the code bits, correctness of the collected signals is guaranteed, and mistaken collection of the signals is avoided. It is guaranteed that in the rail transportation system, the signals are accurately controlled and a train is normally scheduled when the train operates, and normal operation of the train is guaranteed.

The embodiment of the present invention discloses a PUSCH transmission method, the method includes: when multiple Cells of the CA adopt different TDD uplink and downlink configurations, according to the TDD uplink and downlink configuration of the Cell configured for the UE in the CA by the system Combination situation, for each Cell, select the PUSCH timing relationship corresponding to one of the TDD uplink and downlink configurations from all TDD uplink and downlink configurations supported by the system, and determine it as the PUSCH timing relationship of the Cell; according to the determined PUSCH timing relationship Receive the UL Grant on the PDCCH of the corresponding subframe on each Cell or receive the HARQ-ACK feedback information on the PHICH of the corresponding subframe; the corresponding PUSCH subframe on each Cell according to the determined PUSCH timing relationship Send PUSCH data.

The invention discloses an on-chip interconnection method based on a crossbar switch structure. The method comprises the following steps of: providing a plurality of groups of parallel buses between a processing element and a shared resource to improve the parallelism of data interaction; separating command buses from data buses; providing individual buses for the data reading and data write-in of each resource target, wherein the buses are respectively named reading buses and writing buses, the reading buses comprise reading data buses and reading identification (ID) buses, and the writing buses comprise writing data buses and writing ID buses; matching the reading ID buses and the writing ID buses which serve as data reading and write-in identification information with the reading data buses and the writing data buses to finish data transmission between the processing element and the shared resource; and respectively providing a group of light arbiters for the command buses, the reading buses and the writing buses, so that various kinds of arbitration algorithms can be provided for a system designer. Moreover, based on the characteristics of independence of the arbiters in the arbitration scheme, system buses can be quite simply expanded, so that the expandability of a network processor system is improved.

The invention discloses an SPS service scheduling method. The method comprises the following steps: calculating scheduling time of an uplink SPS user already activated in a current TTI, and pre-estimating resource distribution time of downlink scheduling processing; before activation scheduling is carried out on any one downlink SPS user, distributing reserved time for the scheduling of the uplink SPS user already activated in the current TTI and the resource distribution of the downlink scheduling processing, and according to periodical common scheduling and random access scheduling conditions of the current TTI, determining whether to carry out activation on the any one downlink SPS user. By using the SPS service scheduling method, the scheduling of SPS service can be balanced, and the scheduling performance is improved.

Embodiments of the present invention provide a communication method for a carrier aggregation system, relating to the field of communication technologies, and being invented for the purpose of effectively ensuring normal communication between a base station and a user equipment. The communication method includes: receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell; and if a subframe n of a primary cell is a downlink subframe: feeding back an ACK / NACK of the sent PDSCH information on a subframe m or a subframe p of the primary cell, where the m, determined according to the ACK / NACK timing relationship to which the subframe n of the primary cell corresponds, is a subframe index of a subframe that feeds back the ACK / NACK of the PDSCH of the subframe n of the primary cell in the primary cell, and the p, determined according to the ACK / NACK timing relationship to which the subframe n of the secondary cell corresponds, is a subframe index of a subframe that feeds back the ACK / NACK of the PDSCH of the subframe n of the secondary cell in the secondary cell. The present invention may be applied to a carrier aggregation system.

The invention provides a parallel control method for high-capacity energy accumulation converters of an energy accumulation power station. The parallel control method comprises the steps that first, all electrical equipment in the energy accumulation power station is initialized; second, communication information is sent between PCS units; third, if the quantity of the communication information sent by the PCS units and the quantity of response information received by the PCS units are the same, the PCS units start to conduct grid connection; fourth, one PCS unit is determined to be used as a main machine, and the rest PCS units are slave machines; fifth, the slave machines conduct adjusting according to the output voltage of the main machine, and grid connection begins; sixth, if the slave machines do not complete grid connection within preset time, grid connection is stopped, and grid connection failure signals are sent. Compared with the prior art, according to the parallel control method for the high-capacity energy accumulation converters of the energy accumulation power station, on-line reliable parallel connection of the multiple energy accumulation converters can be achieved, and the capacity of the energy accumulation power station is expanded. The strategy of electrically free main machine seizing of the energy accumulation converters is adopted, the risk of faults caused by manually setting the main machine is avoided, and the reliability of the energy accumulation power station is improved.

The present invention discloses a channel inquiry method for network access based on several chips and multichannel of every chip. Firstly, all the channels on the single board are divided into several channel groups, every channel group contains N channels, said N channels are all the channels on one independent chip on single board, then n-th channel (n is less than or equal to N) of every channel group can be inquired successively, and when the inquiry of n-th channel of every channel group is completed, n must be equal to n+1, when n is greater N, it makes n be equal to 1. Then the next turn of channel inquiry can be continued. When the above-mentioned scheme is used for user access, said system can fully utilize data processing time difference of every channel to implement maximum possible channel inquiry and can greatly raise its network access efficiency.

The embodiment of the invention discloses a physical uplink shared channel (PUSCH) transmission method which is characterized in that when a plurality of Cells in Carrier Aggregation (CA) adopt time division duplexing (TDD) uplink and downlink configurations which are not exactly same, the method comprises the steps of selecting a PUSCH timing relation corresponding to the TDD uplink and downlinkconfiguration from all the TDD uplink and downlink configurations supported by a system for each Cell according to the combination condition of the TDD uplink and downlink configurations of the Cell configured by user equipment (UE) in the CA, and determining the PUSCH timing relation to be the PUSCH timing relation of the Cell; sending UL Grant on a PDCCH of a corresponding sub-frame on each Cellor sending an HARQ-ACK feedback message on a PHICH of the corresponding sub-frame according to the determined PUSCH timing relation; and receiving PUSCH data on the corresponding PUSCH sub-frame on each Cell according to the determined PUSCH timing relation.