Dynamic Wireless Protocol Selection for Low-Mobility UE Latency Reduction
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Solution Overview
Problem
Conventional wireless network protocols are inflexible and inefficient for fixed or low-mobility devices, leading to unnecessary core network complexity, increased latency, and higher operational costs in telecommunications networks.
Innovation Solution
Implementing dynamic wireless network protocols that adapt to the type of user equipment (UE), such as home CPE or IoT sensors, by bypassing the core network for certain operations, using simplified protocol stacks and local authentication, and eliminating unnecessary communication steps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional wireless network protocols are used for fixed or low-mobility devices, then universal compatibility is maintained, but network complexity increases and latency increases
Solution Approach 1:
The patent implements dynamic protocol adaptation where the network protocol is adjusted based on UE mobility characteristics. For low-mobility or fixed devices, a simplified protocol is used that bypasses certain core network functions, while mobile devices use the full conventional protocol. This dynamic adjustment resolves the contradiction by making protocol complexity adaptive rather than static.
Solution Approach 2:
The patent applies different protocol configurations to different UE types based on their specific characteristics. Fixed or low-mobility UEs receive a tailored simplified protocol stack that omits unnecessary components, while mobile UEs receive the complete protocol stack. This local customization eliminates unnecessary network complexity for specific device types while maintaining universal compatibility where needed.
2Reliability
If conventional wireless network protocols are used for fixed or low-mobility devices, then full network functionality is maintained, but processing time increases
Solution Approach 1:
The patent extracts and removes unnecessary protocol components and network functions for fixed or low-mobility UEs. By taking out elements like certain core network signaling paths and mobility management functions that are not needed for stationary devices, the processing time is reduced while maintaining the essential network functionality required for these device types.
Solution Approach 2:
The patent dynamically adjusts the protocol execution path based on UE mobility status. For fixed devices, the system dynamically bypasses time-consuming core network processing steps that would otherwise be executed, thereby reducing processing time while preserving the reliability of essential network functions through conditional execution.
3Adaptability or versatility
If conventional wireless network protocols are used for all UEs, then network coverage is maintained, but operational costs increase
Solution Approach 1:
The patent implements dynamic protocol selection that adapts to UE type and mobility characteristics. For fixed or low-mobility devices, a streamlined protocol reduces signaling overhead and network resource consumption, thereby lowering operational costs. Meanwhile, the system maintains the capability to provide full network coverage by using conventional protocols for mobile devices when needed.
Solution Approach 2:
The patent applies cost-optimized protocol configurations locally to specific UE types. Fixed or low-mobility UEs operate with a simplified protocol stack that consumes fewer network resources and generates less signaling traffic, reducing operational costs. This local optimization does not compromise overall network coverage because the system can switch to full-featured protocols for mobile devices requiring complete network functionality.
Data Source
AI summary
Systems and methods are provided for utilizing dynamic wireless network protocols. A user equipment (UE) capability message is received from a UE at a node indicating a type of the UE. Based on the type of UE, the node determines a dynamic wireless network protocol specific to the type of UE.