59results about How to "Simplify implementation difficulty" patented technology

The invention discloses a pulse ultra wide band signal detection method based on compressed sensing. The pulse ultra wide band signal detection method based on compressed sensing includes the steps: utilizing random sampling in the compressed sensing theory to sample on received signals at a signal detection end, greatly reducing sampling rate which is needed by detection, and meanwhile arranging a stop condition which conducts part reconfiguration on the emitted pulse ultra wide band signals according to a specific parameter of a pulse ultra wide band emitter. The pulse ultra wide band signal detection method based on compressed sensing effectively reduces calculation cost of a detection method, utilizes a weighting least square estimation method to continuously reduce influence of an abnormal sample which corresponds to a position with a large residual value after the previous iteration, effectively improves rate of convergence of part reconfiguration process, guarantees orthogonality of the residual value and a chosen optimal vector, improves robustness of the detection method, obviously improves detection success rate under the condition of low signal-to-noise ratio, finally conducts detection judgment of signals by directly processing a part reconfiguration value through compressed sampling and simplifies achieving difficulty of the detection process.

The invention relates to communication field, disclosing a service ability interaction management system and method in communication network, implementing a function of multi-service ability interaction management. And it processes inter-AS service interaction by setting logic function of service broker; sets dynamic produced and cancelled arbitrator and global manager module in the service broker, where the arbitrator is used to make inter-AS service interaction arbitration and the manager is used to maintain call related information, manage transfer of control right and provide arbitrator inquiry information and configure arbitrating rules; and introduces service status transfer mechanism and service interaction model, comprising statuses of hanging, inserting, interrupt, and mutual exclusion, and multi-service interaction implementing mechanism established based on these statues.

The invention discloses a method, a device and a storage medium for realizing a delay request message of a precise time protocol, including recording the message time, identifying a PTP message, and judging whether it is a one-step Delay Req message according to the identified PTP message type information; The correction field field of the Delay Req message is processed in the receiving direction for a one-step Delay Req message, and the start timestamp is set as the arrival time stamp; the start time is read when a new correction field is set for a one-step Delay Req message in the sending direction. The arrival timestamp of the record in the stamp field. The present invention realizes the one-step mode processing of the Delay Req message on the TC. The delay error on the PHY is eliminated, and the upper-layer module does not need to participate in the processing of the PTP Delay Req message forwarded by the local TC, which simplifies the implementation difficulty of the TC. The modification of the PTP Delay Req message on the TC is implemented in the physical layer, which improves the time accuracy and does not require the upper-layer module to participate in the PTP message processing, which reduces the difficulty of system development and reduces product development and maintenance costs.