Intelligent Connectivity Mode Selection for 5G Networks
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Solution Overview
Problem
Current telecommunications systems face challenges in selecting the optimal connectivity mode between dual and single connectivity modes, leading to suboptimal user experience due to factors like congestion, latency, and battery drain, especially in next-generation 5G networks where devices can connect to multiple radio links.
Innovation Solution
Implementing an intelligent selection mechanism that considers network and device characteristics to choose between dual and single connectivity modes, allowing the RAN or device to calculate metrics for user experience and adjust transmission intervals to maximize throughput, minimize errors, and conserve power.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If dual connectivity mode is selected to increase bandwidth and throughput, then data transmission speed is improved, but battery power consumption increases and user experience deteriorates under certain conditions
Solution Approach 1:
The system dynamically switches between dual connectivity mode and single connectivity mode based on real-time network conditions and device characteristics. The RAN determines whether to instruct the device to operate in dual connectivity mode or single connectivity mode, allowing the system to adapt to changing conditions and optimize both throughput and power consumption.
Solution Approach 2:
The invention changes the operational parameters of the connectivity mode by introducing metrics that evaluate user experience, congestion levels, latency, and power consumption. These parameter changes enable the system to select the optimal connectivity mode (dual or single) based on current network and device states, resolving the contradiction between throughput and power consumption.
2Productivity
If dual connectivity mode is selected to provide improved bandwidth, then network capacity is enhanced, but latency and error rate increase under congested conditions
Solution Approach 1:
The system implements feedback mechanisms where the RAN monitors network conditions including congestion levels and device performance metrics. Based on this feedback, the RAN determines whether to maintain or switch the device between dual connectivity mode and single connectivity mode, ensuring optimal reliability and user experience under varying network conditions.
Solution Approach 2:
The connectivity mode is made dynamic rather than static, allowing the system to respond to changing network conditions. The RAN can instruct the device to switch from dual connectivity mode when congestion is detected to single connectivity mode for more reliable transmission, thereby managing the trade-off between bandwidth and error rate.
3Extent of automation
If automatic dual connectivity mode selection is implemented, then network automation is improved, but device complexity and processing requirements increase
Solution Approach 1:
The RAN acts as an intermediary that performs the complex decision-making process for connectivity mode selection. Instead of placing the processing burden on the device, the RAN calculates metrics, evaluates network conditions, and determines the optimal mode, thereby automating the process while minimizing device complexity.
Solution Approach 2:
The RAN autonomously determines the appropriate connectivity mode based on pre-defined metrics and network conditions without requiring complex device-side processing. The system serves itself by having the network infrastructure make intelligent decisions, reducing the automation burden on end-user devices.
Data Source
AI summary
Systems, devices, and techniques described herein relate to intelligently selecting a connectivity mode. At least one first network characteristic of a first radio link utilizing a first radio technology may be determined. A connectivity mode may be selected based on the at least one first network characteristic. The connectivity mode can be selected from among a dual connectivity mode utilizing the first radio link and a second radio link utilizing a second radio technology, a first single connectivity mode utilizing the first radio link, and a second single connectivity mode utilizing the second radio link. The device may be connected to the first radio link and/or the second radio link according to the selected connectivity mode.