5results about How to "Save wireless resources" patented technology

The embodiment of the present application provides a kind of acquisition method and device of reference signal information, method includes: detecting the reference signal sent by first system equipment, obtains reference signal information;The reference signal information is sent to the second system network side equipment of terminal access;Wherein, the reference signal can be used for the perception measurement of second system.By terminal active detection of the reference signal of first system, reference signal information is obtained, and the reference signal information of first system is sent to the second system network side equipment of terminal access, for the perception measurement of second system, avoid the reference signal of the second system network side equipment of terminal access when reaching terminal weak, resulting in the defect that the accuracy of perception measurement result is lower, effectively improve the accuracy of perception measurement result, reduce the wireless resource spent by the second system network side equipment of terminal access to send perception signal.

The invention discloses a retransmission control method and device, equipment, a storage medium and a program product, relates to the technical field of communication, and is used for solving the problem that wireless resources are wasted due to the fact that a data packet on one link is successfully transmitted and another link continues to retransmit the data packet to terminal equipment. The method is applied to first terminal equipment, and comprises the following steps: under the condition that the first terminal equipment successfully receives a data packet from a first base station, sending a first indication message to a second base station; the first indication message is used for indicating the second base station to stop retransmitting the data packet to the terminal equipment group; the first terminal device belongs to the terminal device group. The method and the device are applied to a scene of controlling retransmission of the data packet.

The present disclosure provides a neural network model training method for image processing, which can be applied to the field of artificial intelligence technology. The method includes: performing data enhancement on the source image to be processed, adding the same transparent color and background images of different styles to obtain an enhanced data set; using an edge detection algorithm to extract the edge position of the captured object of each image in the enhanced data set; using a morphological processing method to calculate the boundary area information corresponding to the edge position, and intercepting the captured object information of each image in the enhanced data set according to the boundary area information to form a training data set; inputting the training data set into a convolutional neural network model for training to obtain an image classification model. The present disclosure also provides a neural network model training device, equipment, storage medium and program product for image processing.

This invention discloses a satellite trunking friend user coded emoji and preset phrase distribution system. It establishes a one-way friend circle for individual users by sending RACH status codes and receiving trunking signaling broadcasts. It distributes individual, group, or multi-call information using a coded emoji library or custom phrases, achieving bit-level trunking coded communication with extremely low satellite bandwidth usage. Even when satellite channel traffic is severely congested, communication remains uninterrupted. The system is based on user status services provided by the Status Server (STS), uses trunking signaling beam broadcasts provided by the Cluster Switching Center (MSCS) as the information distribution channel, utilizes status data relay services provided by the Data Server (NDS) for users who miss the broadcast to cache information, and uses the Circuit Data Support Node (CDSN) to provide user cached data download services. This provides trunking users with a novel, fast, and convenient information source coded communication method, effectively improving satellite trunking communication efficiency.

A wireless communication method and a communication device are provided. The wireless communication method comprises: a first device sending a first type of data packet to a second device before receiving a confirmation from the second device, the first type of data packet containing a data packet that has been transmitted but whether the transmission is successful is not determined.