33results about How to "Reduce the amount of signaling" patented technology

Data transmission in a multicast fashion in which retransmissions are requested by recipients sending feedback to the one sender. Receiving stations are informed about the feedback of another receiving station. This is done by mirroring the feedback of receiving stations to other receiving stations. Due to this, in case, for example, one of the mirrored feedbacks is a negative acknowledgement message, the other receiving stations are informed that it is no longer necessary to provide their feedback, since a retransmission will be initiated anyway. Advantageously, this may allow reduced interference in the direction of the feedback.

The embodiment provides a heartbeat message processing method, a heartbeat message processing device and a heartbeat message processing system. If the on-line time of an application on a first device exceeds a preset threshold value, a false heartbeat message is sent to a server corresponding to the application according to a first heartbeat frequency by a second device, and a starting response message is returned to the first device, so that the first device stops sending a first heartbeat message corresponding to the first heartbeat frequency to the server according to the starting response message, and monitors the on-line condition of the application, and accordingly, the heartbeat messages of the long on-line applications of the first device are processed intensively by the second device, the signaling number for interacting the heartbeat message directly between the first device and the server is reduced, and the signaling storm possibility is reduced.

The invention provides a resource downloading method and system and an application server. The resource downloading method concretely comprises the following steps of: copying bitmap information sent by a resource downloading terminal into multiple copies and distributing multiple copies to each resource supplying terminal when one resource downloading terminal requests downloading to multiple resource supplying terminals, and merging multiple bitmap information returned by each resource supplying terminal into one and returning the merged bitmap information to the resource downloading terminal, or merging multiple bitmap information of multiple resource downloading terminals into one and sending the merged bitmap information to the resource downloading terminal when multiple resource downloading terminals request downloading to one resource supplying terminal, so that only one signaling is received by one resource downloading terminal or sent by one resource supplying terminal, thus quantity of signaling between the resource downloading terminal or the resource supplying terminal and an IMS (IP Multimedia Subsystem) core network element is greatly reduced, signaling pressure of the IMS core network element is reduced, and occupation to wireless network air interface resource is reduced.

The invention provides a strategy for self-adaptively distributing wireless resources. The strategy specifically comprises the following steps: (1), when a data service is accessed, setting an initial access rate according to a current base station load, and performing speed reduction occupation of the accessed data service if an available wireless resource does not exist; (2), monitoring the flow of the accessed data service at the position of an Iu interface; (3), according to a flow monitoring result, performing speed increasing, speed reduction or state transition of a low-flow service distributed with a special physical resource; and (4), performing state transition of a CELL-PCH user if data transmission exists, and releasing the user if data transmission does not exist for a long time. By means of the strategy for self-adaptively distributing the wireless resources disclosed by the invention, the resource congestion due to the low-flow data service is reduced; the resource utilization rate is increased; and simultaneously, the network load due to signalling can also be effectively reduced.

The invention provides a public early warning broadcasting method and system and base station equipment, and the method comprises the steps: enabling an AMF to transmit a write-in replacement early warning request message to a gNB-CU-CP through an NG interface; enabling the gNB-CU-CP to generate an F1 interface message according to the replacement indication written into the replacement early warning request message and the new public early warning information, and sending the F1 interface message to the gNB-DU, the F1 interface message comprising a replacement indication bit and the new public early warning information; and enabling the gNB-DU to replace the current public early warning broadcast information with the new public early warning information in the F1 interface message according to the replacement indication bit in the F1 interface message. Through the scheme, F1 interface signaling can be reduced, and repeated cancellation and restart of resource scheduling are avoided, so that the problems of early warning information transmission time delay and the like can be reduced.