Wireless Communication Gap Configuration for Multi-SIM Coordination
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Solution Overview
Problem
In wireless communication systems, particularly with multi-SIM card devices, coordinating simultaneous communication with multiple networks is challenging due to hardware limitations and compatibility issues between different network protocols, leading to potential communication interruptions and inefficiencies.
Innovation Solution
A method involving the configuration of a gap set in signaling, where a first field determines the application of a gap set to either a Master Cell Group (MCG) or Secondary Cell Group (SCG), allowing for aperiodic gaps to support multi-SIM card communications without impacting existing network connections, and enabling efficient resource management and compatibility across different network versions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the UE uses dual connectivity with two transceivers to communicate with multiple networks simultaneously, then communication efficiency and throughput are improved, but the complexity of coordinating between networks and managing transceiver resources increases
Solution Approach 1:
The patent segments the communication system into distinct Master Cell Group (MCG) and Secondary Cell Group (SCG) with separate transceivers. The first transceiver handles MCG communication while the second transceiver handles SCG communication, allowing independent operation of each network connection without requiring complex coordination between them.
Solution Approach 2:
The patent introduces gap configurations as intermediaries between the two network connections. These gaps are periods when the UE intentionally suspends communication with one network to allow communication with another network, acting as a mediator that prevents direct interference between the two simultaneous communication streams.
2Quantity of substance
If the UE releases a transceiver when communicating with only one network, then resource efficiency is improved, but communication interruption and connection loss occur
Solution Approach 1:
The patent maintains continuous communication action by keeping both transceivers actively configured and ready. Even when communicating with only one network at a time, the other transceiver remains in a ready state, eliminating the need to release resources and preventing communication interruptions when switching between networks.
Solution Approach 2:
The patent performs preliminary configuration of both transceivers for dual connectivity before actual communication begins. This preliminary setup ensures that when network switching is needed, the appropriate transceiver is already ready and can immediately take over, preventing connection losses and maintaining continuous service.
3Adaptability or versatility
If gap configurations are introduced to allow communication with multiple networks, then communication flexibility is improved, but communication interruption and time delay increase
Solution Approach 1:
The patent implements periodic gap configurations where the UE alternates between communication periods with different networks. These gaps are scheduled at specific intervals, allowing the UE to switch between MCG and SCG communications in a rhythmic, predictable pattern that balances flexibility with minimal interruption.
Solution Approach 2:
The patent makes the gap configuration dynamic and adjustable based on actual communication needs. The gap duration and frequency can be modified in real-time depending on network conditions, allowing the system to adapt to changing requirements while minimizing the impact on communication continuity.
Data Source
AI summary
The present application discloses a method and device for wireless communications, comprising receiving a first signaling, the first signaling comprising a first field, the first field configuring a first gap set; a position of the first field in the first signaling being used to determine whether the first gap set is applied to an MCG; wherein the first gap set comprises at least a first gap; the meaning of the phrase that the first field configures a first gap set comprises: the first field indicates a gap length, a starting SFN, and a starting sub-frame of the first gap; the first signaling is RRCReconfiguration; the present application facilitates network optimization, improves communication compatibility, and reduces resource consumption by transmitting a first signaling.