GTP Message Sending Device Adjusts Transmission Timing
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Solution Overview
Problem
In communication electronics, excessively long no-response times during discontinuous reception (DRX) or power-saving states in user equipment lead to service interruptions and unnecessary device recovery procedures due to delayed GTP message responses, causing signaling overload in the network.
Innovation Solution
A GTP message sending device adjusts its message sending strategy based on received no-response time indications from user equipment, postponing or bringing forward message transmission to avoid triggering fault detection mechanisms and prevent service interruptions or device recoveries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If user equipment uses discontinuous reception (DRX) or enters power-saving state for a long time, then electricity consumption of user equipment is reduced, but response time to network paging increases causing service interruption
Solution Approach 1:
The network side performs preliminary actions by sending a no-response time indication to the GTP message sending device before the user equipment actually enters the power-saving state or before the DRX period begins. This allows the GTP message sending device to adjust its retransmission timer in advance, ensuring that message retransmissions are synchronized with the user equipment's wake-up times, thereby avoiding service interruption while maintaining power-saving benefits
Solution Approach 2:
The system implements feedback by having the GTP message response device send the no-response time indication back to the GTP message sending device. This feedback loop enables the sending device to adapt its retransmission strategy based on the actual power-saving behavior of the user equipment, resolving the contradiction between energy saving and response time
2Reliability
If GTP message retransmission timer is set to default value, then message transmission follows standard protocol, but unnecessary device recovery procedures are triggered causing signaling overload
Solution Approach 1:
The invention changes the parameter of the retransmission timer value dynamically based on the no-response time indication received from the GTP message response device. Instead of using a fixed default timer value, the system adjusts the timer to match the user equipment's actual response characteristics, preventing premature timeout and subsequent device recovery procedures, thereby reducing signaling overhead while maintaining transmission reliability
Data Source
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AI summary
Embodiments of the present invention disclose a method and device for controlling sending of a GTP message, and a data sending method and device. The method for controlling sending of a GTP message includes: receiving, by a GTP message sending device, a no-response time indication of user equipment sent from a GTP message response device, where the no-response time indicates the no-response time of the user equipment in an implicit or explicit manner; and adjusting, by the GTP message sending device according to the no-response time of the user equipment indicated by the received no-response time indication of the user equipment, a time of sending a GTP message, where adjusting the time of sending the GTP message is specifically postponing the time of sending the GTP message as the no-response time of the user equipment increases, or bringing forward the time of sending the GTP message as the no-response time of the user equipment decreases. In this way, a service interruption of the user equipment or an unnecessary device recovery procedure on a network caused by an excessively long no-response time of a user is avoided.