Radio Capability Signaling for Application Session Matching
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Solution Overview
Problem
Communication devices often operate applications without ensuring they support the necessary radio capabilities, leading to inefficient resource use and reduced performance due to mismatched capabilities between the device and the network.
Innovation Solution
A communication device transmits a radio capability identifier to a network entity, which determines feedback on whether the indicated capabilities meet the requirements of an application's radio capability profile, allowing the device to establish a session based on this feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If capability signaling is implemented to match device and network radio capabilities, then resource utilization is enhanced and network inefficiencies are reduced, but device complexity and signaling overhead increase
Solution Approach 1:
The patent implements capability signaling before application session establishment, allowing the network to pre-verify radio capability compatibility. The UE transmits its radio capability identifier to the network entity, which performs capability matching against the application's required profile before allowing session setup, preventing wasted resources on incompatible applications.
Solution Approach 2:
The network entity provides feedback to the UE regarding capability matching results. This feedback mechanism allows the network to inform the UE whether its radio capabilities satisfy the application requirements, enabling the UE to adjust its application selection or configuration based on network confirmation, thereby optimizing resource utilization.
2Reliability
If radio capability verification is performed before application session establishment, then application performance and reliability are improved, but session establishment time increases
Solution Approach 1:
The capability verification is performed as a preliminary step before application session establishment. The UE transmits its radio capability identifier to the network entity, which verifies compatibility with the application profile in advance, ensuring that only compatible applications are activated, thereby improving reliability without compromising performance.
3Productivity
If comprehensive radio capability signaling is implemented, then mismatched capabilities are eliminated and network efficiency is improved, but message transmission overhead increases
Solution Approach 1:
The patent extracts only the essential radio capability identifier from the full set of device capabilities for signaling purposes. Rather than transmitting complete capability details, the system uses a condensed identifier that references the UE's radio capability profile, reducing message overhead while maintaining the ability to perform comprehensive capability matching.
Data Source
AI summary
Methods, systems, and devices for wireless communications are described herein. For example, a UE may transmit a radio capability identifier to a network entity. In some examples, the radio capability identifier may indicate a set of radio capabilities of the UE. In response to receiving the radio capability identifier, the network entity may determine feedback indicating whether the set of radio capabilities indicated by the radio capability identifier satisfy a respective radio capabilities of a radio capability profile for an application associated with the UE. The network entity may transmit the determined feedback to the UE and, in response, the UE may establish a session for the application associated with the UE.