Technical Description
This invention discloses a method and apparatus for managing grant-free uplink data transmissions in wireless radio communication networks (such as 3GPP NR URLLC and mMTC). By utilizing a Select Signal (SS) transmitted via Layer 1 (L1) or Radio Resource Control (RRC) signaling, the base station dynamically controls, activates, or deactivates fresh transmissions and retransmissions to reduce collisions without introducing conventional scheduling latency.
Problems Addressed
- High Grant-Based Latency
- Excessive Signaling Power
- Frequent Packet Collisions
- Reduced Transmission Reliability
- Uncontrolled Resource Access
Tech Features
- Select Signal (SS) Composition
- L1 Dynamic Control Signaling
- RRC-Level Transmission Management
- Dynamic Activation and Deactivation
- Separate Retransmission Stream Control
- Collision-Mitigated Resource Allocation
Target Audience
- Telecommunications Equipment Vendors
- Cellular Network Operators
- Base Station Equipment Manufacturers
- Iot Module and Chipset Designers
- Industrial Automation Infrastructure Providers
- Wireless Communication Technology Developers
- Research & Development
Tech ID: P10-2225 TRL 5 Patent Status: Granted Available For Exclusive and Non-exclusive License
