Multi-SIM Paging Signaling Reception and Forwarding Mechanism
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Solution Overview
Problem
In existing communication technologies, when a terminal with multiple SIM cards receives paging signaling, the information of other SIM cards is not efficiently transmitted, leading to delays in establishing communication connections with base stations.
Innovation Solution
The method involves a terminal receiving paging signaling through a first SIM card, determining if the signaling includes information about a second SIM card, and then transmitting that information to the second SIM card through the first SIM card, allowing the second SIM card to receive necessary information ahead of time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If paging signaling is received only through the specific SIM card's paging occasion, then each SIM card receives its own information reliably, but the terminal experiences delays in establishing communication connections when switching between SIM cards
Solution Approach 1:
The terminal performs preliminary action by receiving and caching paging signaling information for the second SIM card during the first SIM card's paging occasion, before the second SIM card actually needs to establish a connection. This advance reception and storage of paging information eliminates the waiting time when the second SIM card becomes active, as the information is already available in the terminal's memory rather than requiring retrieval from the network at the moment of need.
2Adaptability or versatility
If the terminal waits for the second SIM card's specific paging occasion to receive its information, then each SIM card operates independently as in traditional systems, but the overall system efficiency and connection establishment speed decrease
Solution Approach 1:
The terminal merges the paging information reception function for multiple SIM cards into a unified process. Instead of each SIM card independently receiving paging signaling only during its own paging occasion, the terminal combines the paging monitoring function to receive and cache paging information for both SIM cards during the first SIM card's paging occasion, thereby improving overall system efficiency while maintaining SIM card independence.
3Device complexity
If the terminal uses separate paging occasions for each SIM card, then the paging signaling structure remains simple and clear, but the terminal cannot efficiently share paging information between multiple SIM cards
Solution Approach 1:
The terminal implements multi-functionality by enabling the first SIM card's paging occasion to serve dual purposes: receiving paging information for the first SIM card and simultaneously caching paging information for the second SIM card. This universal approach allows a single paging occasion to fulfill multiple information gathering functions, improving paging information sharing efficiency without requiring additional separate paging occasions or complex signaling structures.
Data Source
AI summary
The present disclosure provides a method for receiving paging signaling, the method includes: receiving paging signaling through a first SIM card in a plurality of SIM cards; determining that the paging signaling received through the first SIM card comprises information of a second SIM card in the plurality of SIM cards; and transmitting the information of the second SIM card to the second SIM card through the first SIM card.