18271945. TYPE 2 HARQ CODEBOOK DETERMINATION IN PRESENCE OF PDCCH REPETITIONS simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
Contents
TYPE 2 HARQ CODEBOOK DETERMINATION IN PRESENCE OF PDCCH REPETITIONS
Organization Name
Telefonaktiebolaget LM Ericsson (publ)
Inventor(s)
Siva Muruganathan of Stittsville (CA)
TYPE 2 HARQ CODEBOOK DETERMINATION IN PRESENCE OF PDCCH REPETITIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18271945 titled 'TYPE 2 HARQ CODEBOOK DETERMINATION IN PRESENCE OF PDCCH REPETITIONS
The abstract describes systems and methods for codebook determination in wireless devices, specifically focusing on constructing a codebook for Type 2 Hybrid Automatic Repeat Request (HARQ) Acknowledgement (ACK) in the presence of Physical Downlink Control Channel (PDCCH) repetitions.
- Defining a first PDCCH occasion among multiple PDCCH occasions associated with a PDCCH
- Identifying the first PDCCH occasion for each detected Downlink Control Information (DCI)
- Constructing a codebook based on the first PDCCH occasion of all detected PDCCHs with a counter field in the corresponding DCIs
This innovation enables efficient codebook construction for Type 2 HARQ ACK in scenarios with PDCCH repetitions, requiring minimal specification changes.
- Potential Applications
- Wireless communication systems - 5G networks - Mobile devices
- Problems Solved
- Efficient codebook construction for Type 2 HARQ ACK - Handling PDCCH repetitions in wireless communication systems
- Benefits
- Improved reliability in wireless communication - Enhanced performance in 5G networks - Simplified codebook determination process
- Commercial Applications
- Title: Wireless Communication Systems Optimization
- Commercial Applications
This technology can be utilized in optimizing wireless communication systems, particularly in 5G networks, to enhance performance and reliability. It can be beneficial for telecommunications companies, network equipment manufacturers, and mobile device providers looking to improve their services.
- Prior Art
Further research can be conducted in the field of wireless communication systems, specifically focusing on codebook determination methods and optimizations for HARQ ACK in the presence of PDCCH repetitions.
- Frequently Updated Research
Stay updated on the latest advancements in wireless communication systems, particularly in codebook construction and optimization for efficient data transmission in 5G networks. Regularly check for new studies and developments in this area to stay informed on industry trends and innovations.
- Questions about Wireless Communication Systems Optimization
1. How does this technology improve the efficiency of codebook construction in wireless devices?
- This technology enhances the process by enabling Type 2 HARQ ACK codebook construction in the presence of PDCCH repetitions, leading to improved reliability in wireless communication systems.
2. What are the potential implications of this innovation for 5G networks and mobile devices?
- The innovation can significantly benefit 5G networks and mobile devices by optimizing codebook determination processes, ultimately enhancing performance and reliability in wireless communication.
Original Abstract Submitted
Systems and methods for codebook determination are provided herein. In some embodiments, a method performed by a wireless device for constructing a codebook includes: defining a first Physical Downlink Control Channel (PDCCH) occasion among multiple PDCCH occasions associated with a PDCCH; identifying the first PDCCH occasion for each detected Downlink Control Information (DCI); and constructing a codebook based on the first PDCCH occasion of all detected PDCCHs with a counter field in the corresponding DCIs. In this way, Type 2 Hybrid Automatic Repeat Request (HARQ) Acknowledgement (ACK) codebook construction is enabled in the presence of PDCCH repetitions with minimum specification changes.