Configurable Radio Access Channels for Mobile Terminals
Solution Overview
Problem
Current radio network access schemes are inefficient as they do not account for mobile terminals' data communication capabilities, leading to unnecessary resource usage and complexity due to the presence of legacy features that cannot be turned off, even when newer, more efficient features exist.
Innovation Solution
Implementing a novel primary access channel with a predetermined format and a fully configurable secondary access channel, allowing mobile terminals to access the network based on their specific capabilities, enabling the turning off of legacy features when not needed and optimizing resource usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If legacy features are retained for backward compatibility, then older mobile terminals can access the network, but resource usage increases and system complexity grows
Solution Approach 1:
The access channel is divided into two distinct parts: a primary access channel with predetermined format for legacy compatibility, and a secondary access channel with configurable format for capability-based optimization. This segmentation allows the system to handle different terminal types through separate, specialized channels rather than forcing all terminals to use a single complex channel configuration.
Solution Approach 2:
The secondary access channel is configured dynamically based on the mobile terminal's data communication capabilities. The network can adaptively adjust the channel format, features, and resources allocated to each terminal according to its capabilities, allowing newer terminals to use optimized configurations while legacy terminals use the predetermined primary channel format.
2Adaptability or versatility
If legacy features are always present in the access channel, then older mobile terminals can decode system information, but resource usage increases unnecessarily
Solution Approach 1:
Different parts of the access channel have different quality characteristics tailored to specific terminal types. The primary access channel maintains predetermined format with legacy features for backward compatibility, while the secondary access channel provides optimized, capability-specific configurations. This allows resources to be allocated efficiently - legacy features are only present where needed (primary channel) rather than universally across all channel configurations.
3Adaptability or versatility
If a predetermined access channel format is used, then legacy mobile terminals can access the network, but newer terminals cannot optimize resource usage based on their capabilities
Solution Approach 1:
The primary access channel serves as a universal interface that all mobile terminals can access, ensuring legacy compatibility. However, the system also provides a secondary access channel with multi-functional configurations tailored to specific terminal capabilities. This universal-plus-customized approach allows both legacy and newer terminals to access the network appropriately.
Solution Approach 2:
The secondary access channel configuration is dynamic and adapts to the terminal's data communication capabilities. Newer terminals with advanced capabilities receive optimized channel configurations that efficiently utilize network resources, while the primary channel remains static and predetermined for legacy terminals. This dynamic adaptation maximizes resource allocation efficiency for capability-matched terminals.
Data Source
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AI summary
Embodiments relate to a concept for providing a mobile terminal (22) with radio access information. The mobile terminal (22) is provided, via a first access channel (30) having a predetermined format, with radio access configuration information comprising system information to enable the mobile terminal (22) to access a radio access network via a second access channel which is configurable in accordance with the mobile terminal's data communication capabilities.