Multi-Network UE Timing Control for Resource Collision Avoidance
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Solution Overview
Problem
Resource collisions occur when a user equipment (UE) is registered to multiple networks, leading to inefficiencies and potential conflicts in wireless communication systems.
Innovation Solution
A method and apparatus for handling resource collisions by performing a registration procedure in multiple networks, receiving timing information, and conducting idle mode operations while skipping scheduling information in specific time periods, including monitoring paging, random access, or idle mode measurements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a UE is registered to multiple networks simultaneously, then service availability and network coverage are improved, but resource collisions occur leading to conflicts in wireless communication
Solution Approach 1:
The network provides timing information to the UE in advance, indicating specific time periods when the UE should skip monitoring scheduling information in the first network. This preliminary scheduling allows the UE to perform idle mode operations in the second network without causing resource collisions, thereby maintaining service availability while preventing conflicts
Solution Approach 2:
The system dynamically adjusts the UE's monitoring behavior by providing timing information that specifies when to skip monitoring in the first network. This dynamic time-based control allows the UE to adapt its operation across multiple networks, performing idle mode operations in the second network during designated periods while avoiding resource collisions
2Productivity
If the UE monitors scheduling information in multiple networks continuously, then resource allocation is optimized, but power consumption and processing complexity increase
Solution Approach 1:
The network provides timing information that creates a periodic pattern for the UE's monitoring behavior. The UE monitors scheduling information in the first network during specific periods and skips monitoring during other periods when it performs idle mode operations in the second network. This periodic action optimizes resource allocation while reducing power consumption by avoiding continuous monitoring
Solution Approach 2:
The system extracts the monitoring requirement from the UE during specific time periods indicated by the timing information. By temporarily removing the monitoring obligation in the first network during designated periods, the UE can focus on idle mode operations in the second network, reducing overall processing complexity and power consumption while maintaining resource allocation efficiency
Data Source
AI summary
The present disclosure relates to handling a resource collision between multiple networks in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: performing a registration procedure to be registered in a first network and a second network; receiving, from the second network, timing information related to the second network comprising a time period; and performing an idle mode operation in the first network in the time period while skipping to monitor scheduling information for the second network in the time period, wherein the idle mode operation comprises at least one of: monitoring a paging; performing a random access; or performing an idle mode measurement.