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 user location reporting method and a network device. When a user location changes, the network device acquires a current user location. The network device reports the current user location if the time interval between a time when the user location is acquired and a time when the user location is reported last time is longer than or equal to a minimum time interval and the current user location is different to the user location which is reported last time. The user location reporting method and the network device enable the signaling number of a communication system to be 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 discloses a method for processing signaling, which comprises the following steps that: a control server establishes a session connection between a decoder (DC) and an encoder (EC) according to an EC unicast request sent to the control server by the DC; the control server establishes a session record according to the session connection; the control server sends the session record to the EC and the DC respectively; and a subsequent session connection between the DC and the EC is directly established and removed according to the session record. The invention also discloses a control server, a decoder and an encoder. By the method, the control server, the decoder and the encoder, the amount of signaling to be processed by the control server can be reduced effectively, and the control power of the control server in a centralized control system cannot be influenced.

The embodiment of the invention discloses node equipment which is arranged between an access network equipment group and a core network equipment group and is connected to each equipment in the access network equipment group and the core network equipment group. The node equipment receives a service redirection request sent by the first core network equipment in the core network equipment group. In response to the traffic redirection request, second core network equipment capable of receiving the service is determined in the core network equipment group. A service reception request is sent to the second core network equipment. The service reception response from the second core network equipment is received, the completion of the redirection interaction between the node equipment and the second core network equipment is confirmed, and a confirmation message is sent to the first core network equipment. The embodiment of the present invention also discloses the core network equipment and a redirection method.

In a cellular telecommunication system, when a User Equipment Unit (UE) [30] seeks to use the FACH common transport channel in a cell controlled by a Drift Radio Network Controller (DRNC) [262], the Drift Radio Network Controller (DRNC) starts with Signaling notifies the Serving Radio Network Controller (SRNC) [261]: whether the Drift Radio Network Controller (DRNC) requires to start the common transport channel resource initialization procedure. If the signaling indicates that the Drift Radio Network Controller (DRNC) does not require to start the common transport channel resource initialization procedure, the serving radio network controller (SRNC) decides whether to start the common transport channel resource initialization procedure relative to the user equipment unit in the cell .

The invention discloses a similar trajectory calculation method and device, electronic equipment and a machine readable storage medium. The method comprises the following steps of: acquiring all signaling in a specified target time period from a butted signaling library, and generating a to-be-searched signaling set; executing data processing on each signaling in the search signaling set based ona preset time window, generating signaling trajectories corresponding to all users, and constructing a signaling trajectory set based on the generated signaling trajectories; and performing multi-stage screening calculation on the signaling trajectory set, and determining second signaling trajectories of other users similar to the first signaling trajectory of the target user, thereby greatly reducing the signaling quantity and signaling trajectory quantity required by similar trajectory calculation, and improving the calculation efficiency of similar trajectories.

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.

Provided in an embodiment of the present invention are a subscription method, a serving network element and a user data management network element, the method comprising: sending a first request message to the user data management network element, the first request message being a registration request message or a subscription data request message, and the first request message carrying first subscription context information, to indicate a subscription demand; receiving a first response message fed back by the user data management network element based on the first request message, wherein the first response message is a registration request response message or a subscription data request response message, and the first response message carries second subscription context information, and indicates a subscription result corresponding to the subscription request. According to the embodiment of the invention, the number of signaling interactions in a registration or session establishment process is reduced.