Samsung electronics co., ltd. (20240324005). METHOD AND APPARATUS FOR ADJUSTING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM simplified abstract
Contents
METHOD AND APPARATUS FOR ADJUSTING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM
Organization Name
Inventor(s)
Jinyoung Oh of Gyeonggi-do (KR)
Jeongho Yeo of Gyeonggi-do (KR)
Hyunseok Ryu of Gyeonggi-do (KR)
Sungjin Park of Gyeonggi-do (KR)
Jonghyun Bang of Gyeonggi-do (KR)
Cheolkyu Shin of Gyeonggi-do (KR)
METHOD AND APPARATUS FOR ADJUSTING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240324005 titled 'METHOD AND APPARATUS FOR ADJUSTING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM
The disclosure pertains to a communication method and system that combines a 5G communication system to support higher data rates beyond a 4G system with IoT technology.
- Determining a contention window for a sub-band among multiple sub-bands based on feedbacks corresponding to physical downlink shared channels (PDSCHs) in a reference duration.
- Identifying a number for the sub-band between zero and the contention window.
- Sensing the sub-band based on the number and a defer duration.
- Performing a downlink transmission based on sensing the sub-band to be idle.
Potential Applications: - Enhanced communication systems for higher data rates. - Integration of IoT technology with 5G networks.
Problems Solved: - Improving data rates beyond 4G systems. - Efficient utilization of sub-bands in communication systems.
Benefits: - Increased data rates and network efficiency. - Seamless integration of IoT devices with high-speed networks.
Commercial Applications: Title: Next-Generation Communication Systems for IoT Integration This technology can be used in telecommunications, smart cities, industrial automation, and healthcare for efficient data transmission and IoT connectivity.
Questions about the technology: 1. How does this communication method improve network efficiency compared to traditional systems? 2. What are the key advantages of integrating IoT technology with 5G networks?
Original Abstract Submitted
the disclosure relates to a communication method and system for converging a 5g communication system for supporting higher data rates beyond a 4g system with a technology for iot. a method of a base station includes determining a contention window for a sub-band among multiple sub-bands based on hybrid automatic repeat request-acknowledgement feedbacks corresponding to physical downlink shared channels (pdschs) in a reference duration, identifying a number for the sub-band between zero and the contention window, sensing the sub-band based on the number and a defer duration, and performing a downlink transmission based on sensing the sub-band to be idle, wherein the reference duration starts from a beginning of a channel occupancy and ends at a first slot where at least one of the pdschs is transmitted, and wherein the pdschs in the reference duration include a pdsch that partially but not fully overlaps with the sub-band among the multiple sub-bands and a pdsch that fully overlaps with the sub-band among the multiple sub-bands.
