18666137. LINKING SEARCH SPACE SETS FOR PHYSICAL DOWNLINK CONTROL CHANNEL REPETITIONS simplified abstract (QUALCOMM Incorporated)
Contents
LINKING SEARCH SPACE SETS FOR PHYSICAL DOWNLINK CONTROL CHANNEL REPETITIONS
Organization Name
Inventor(s)
Mostafa Khoshnevisan of San Diego CA (US)
Xiaoxia Zhang of San Diego CA (US)
Arumugam Chendamarai Kannan of San Diego CA (US)
LINKING SEARCH SPACE SETS FOR PHYSICAL DOWNLINK CONTROL CHANNEL REPETITIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18666137 titled 'LINKING SEARCH SPACE SETS FOR PHYSICAL DOWNLINK CONTROL CHANNEL REPETITIONS
Simplified Explanation: The patent application describes methods, systems, and devices for wireless communications, specifically focusing on linking multiple search space sets for physical downlink control channel (PDCCH) repetition in a system.
- User equipment (UE) receives an indication of a configured search space set association from a base station.
- The association informs the UE about the configuration between a first PDCCH candidate and a second PDCCH candidate, corresponding to different search space sets.
- The UE monitors the first and second search space sets based on the configuration and combines the PDCCH candidates accordingly.
- The UE decodes the combined PDCCH candidates along with individual PDCCH candidates.
Key Features and Innovation:
- Enabling linking of multiple search space sets for PDCCH repetition.
- Providing a configuration between different PDCCH candidates for efficient monitoring.
- Combining PDCCH candidates based on UE capabilities and configuration for improved decoding.
Potential Applications: This technology can be applied in 5G and beyond wireless communication systems to enhance PDCCH monitoring and decoding efficiency.
Problems Solved:
- Efficient monitoring and decoding of PDCCH candidates in wireless communication systems.
- Optimization of search space sets for improved performance.
Benefits:
- Enhanced reliability and performance of PDCCH decoding.
- Improved spectral efficiency in wireless communication systems.
Commercial Applications: Potential commercial applications include telecommunications equipment manufacturing, wireless network infrastructure development, and 5G technology implementation in various industries.
Questions about Wireless Communications: 1. How does the linking of multiple search space sets improve PDCCH monitoring efficiency? 2. What are the key benefits of combining PDCCH candidates based on UE capabilities and configuration?
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Original Abstract Submitted
Methods, systems, and devices for wireless communications are described. Linking multiple search space sets for physical downlink control channel (PDCCH) repetition may be enabled in a system. A user equipment (UE) may receive an indication of a configured search space set association from a base station. The association may indicate, to the UE, a configuration between a first PDCCH candidate and a second PDCCH candidate. The first PDCCH candidate may correspond to a first search space set, while the second PDCCH candidate may correspond to a second search space set. The UE may monitor the first and second search space set based on the configuration. The UE may combine the first PDCCH candidate with the second PDCCH candidate monitored in the first and second search space set based on capabilities of the UE and the configuration. The UE may decode the combined PDCCH candidates along with individual PDCCH candidates.
