Wireless Prediction Signaling for Handover and RLF Management
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Solution Overview
Problem
Existing wireless communication systems face challenges in efficiently managing and optimizing the use of radio resources, particularly in heterogeneous networks with varying traffic loads and device capabilities, leading to suboptimal performance and resource utilization.
Innovation Solution
Implementing a flexible and configurable wireless device architecture that adapts to network conditions, device capabilities, and traffic characteristics, allowing for selective implementation of communication protocols and resource management strategies to optimize performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed wireless device architecture is used, then device complexity is reduced, but adaptability to different network conditions and device capabilities deteriorates
Solution Approach 1:
The wireless device employs dynamic configuration where the set of communication protocols and resource management strategies can be selectively activated or deactivated based on current network conditions and device capabilities. This allows the device to adapt its behavior dynamically without requiring a completely complex reconfigurable architecture, as the adaptation is achieved through selective activation of pre-configured protocol sets.
Solution Approach 2:
The device changes operational parameters by switching between different configured sets of communication protocols and resource management strategies. Instead of maintaining a complex architecture that handles all possible configurations simultaneously, the device stores multiple predefined sets and selects appropriate parameters based on network conditions, thereby reducing overall device complexity while maintaining adaptability.
2Productivity
If comprehensive resource management strategies are implemented, then resource utilization is improved, but processing overhead and latency increase
Solution Approach 1:
Multiple sets of resource management strategies are pre-configured and stored in the device before operation. These strategies are prepared in advance for different network conditions and traffic types, eliminating the need for complex real-time analysis and decision-making. When a network condition changes, the device simply switches to the pre-configured appropriate set, reducing processing latency while maintaining comprehensive resource management capabilities.
3Adaptability or versatility
If multiple communication protocols are supported, then versatility across different network types is improved, but device complexity and power consumption increase
Solution Approach 1:
The device dynamically selects which communication protocols to activate based on the current network type and operational requirements. Instead of maintaining all protocols continuously active, the device switches between pre-configured sets of protocols, enabling versatile protocol support while significantly reducing power consumption by keeping only the necessary protocols active at any given time.
Data Source
AI summary
A method can include receiving, by a first base station from a wireless device, one or more first messages that include one or more first predictions. The one or more first predictions can include at least one of a prediction of one or more measurement events, a prediction of one or more radio link failure (RLF) events, or a prediction of one or more handover failure (HOF) events. The method also includes sending, by the first base station to a second base station, one or more second messages comprising the one or more first predictions.