17957576. NON-DROPPING RULE FOR MINI-SLOT BASED REPETITION simplified abstract (QUALCOMM Incorporated)
NON-DROPPING RULE FOR MINI-SLOT BASED REPETITION
Organization Name
Inventor(s)
Mostafa Khoshnevisan of San Diego CA (US)
Xiaoxia Zhang of San Diego CA (US)
Peter Gaal of San Diego CA (US)
Juan Montojo of San Diego CA (US)
NON-DROPPING RULE FOR MINI-SLOT BASED REPETITION - A simplified explanation of the abstract
This abstract first appeared for US patent application 17957576 titled 'NON-DROPPING RULE FOR MINI-SLOT BASED REPETITION
Simplified Explanation
The patent application is about implementing a non-dropping rule for mini-slot based repetition of downlink channel data or control in wireless communication devices.
- The system identifies cancelled repetitions and receives non-cancelled remaining repetitions.
- It generates acknowledgment feedback based on the reception results.
- The system maintains a table of time domain resource allocation (TDRA) candidate occasions, each occurring within a different mini-slot carrying a downlink channel repetition.
- The TDRA table includes location information of the TDRA candidate occasions associated with the downlink channel repetitions.
- The TDRA table is maintained even when some downlink channel repetitions are not decoded.
- The wireless communication device refrains from dropping non-decoded downlink channel repetitions.
Potential Applications
This technology can be applied in various wireless communication systems, including cellular networks, Wi-Fi networks, and satellite communication systems.
Problems Solved
1. Efficient utilization of downlink channel resources by avoiding dropping non-decoded repetitions. 2. Improved reliability of downlink channel data or control transmission by maintaining a TDRA table.
Benefits
1. Enhanced data transmission reliability and coverage. 2. Optimal utilization of downlink channel resources. 3. Improved overall performance and efficiency of wireless communication systems.
Original Abstract Submitted
Aspects relate to implementing a non-dropping rule for mini-slot based repetition of downlink channel data or control. In one example, cancelled repetition may be identified, non-cancelled remaining repetitions may be received, and acknowledgment feedback based on reception results may be generated. In another example, a plurality of time domain resource allocation (TDRA) candidate occasions may be identified where each occasion occurs within a different respective one of a plurality of mini-slots, each mini-slot carrying a different respective one of a plurality of downlink channel repetitions. A TDRA table may be maintained. The TDRA table may include TDRA entries such as location information of the plurality of TDRA candidate occasions associated with the plurality of downlink channel repetitions. The TDRA table may be maintained when at least one of the plurality of downlink channel repetitions is not decoded. A wireless communication device may refrain from dropping non-decoded downlink channel repetitions.
