18632819. METHOD AND APPARATUS FOR DECODING POLARIZATION-ADJUSTED CONVOLUTIONAL CODE BY USING LIST VITERBI ALGORITHM ADJUSTING LIST SIZE DYNAMICALLY simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
METHOD AND APPARATUS FOR DECODING POLARIZATION-ADJUSTED CONVOLUTIONAL CODE BY USING LIST VITERBI ALGORITHM ADJUSTING LIST SIZE DYNAMICALLY
Organization Name
Inventor(s)
Donghwa Han of Gyeonggi-do (KR)
Seho Myung of Gyeonggi-do (KR)
Kwonjong Lee of Gyeonggi-do (KR)
Donghun Lee of Gyeonggi-do (KR)
METHOD AND APPARATUS FOR DECODING POLARIZATION-ADJUSTED CONVOLUTIONAL CODE BY USING LIST VITERBI ALGORITHM ADJUSTING LIST SIZE DYNAMICALLY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18632819 titled 'METHOD AND APPARATUS FOR DECODING POLARIZATION-ADJUSTED CONVOLUTIONAL CODE BY USING LIST VITERBI ALGORITHM ADJUSTING LIST SIZE DYNAMICALLY
The abstract describes a communication system for 5G or 6G networks that utilizes polarization-adjusted convolutional (PAC) coding to achieve higher data rates. The receiver includes a transceiver and a controller to process the received signal and estimate the codeword.
- Receiver in a communication system designed for 5G or 6G networks
- Utilizes polarization-adjusted convolutional (PAC) coding for higher data rates
- Transceiver receives signal encoded with PAC coding from transmitter
- Controller calculates branch metrics and path metrics based on trellis associated with PAC
- Dynamically determines the number of paths assigned to each state based on active states
- Estimates codeword based on determined path for improved data transmission efficiency
Potential Applications: - Next-generation wireless communication systems - High-speed data transmission networks - Telecommunication infrastructure development
Problems Solved: - Enhancing data rates in 5G and future 6G networks - Improving signal processing efficiency in communication systems
Benefits: - Increased data rates for faster communication - Enhanced reliability and efficiency in data transmission - Support for advanced applications requiring high-speed connectivity
Commercial Applications: Title: "Advanced Communication Systems for High-Speed Data Transmission" This technology can be utilized in: - Telecommunication companies for upgrading network infrastructure - Technology firms developing 5G and 6G devices - Research institutions working on next-generation communication technologies
Questions about the technology: 1. How does the use of PAC coding improve data rates in communication systems? 2. What are the potential challenges in implementing this technology in existing networks?
Frequently Updated Research: Stay updated on the latest advancements in 5G and 6G communication technologies to understand the evolving landscape of high-speed data transmission.
Original Abstract Submitted
The disclosure relates to fifth generation (5G) or sixth generation (6G) communication systems to support higher data rates. A receiver of a communication system includes a transceiver configured to receive a signal encoded based on polarization-adjusted convolutional (PAC) coding from a transmitter, and a controller configured to calculate branch metrics of branches defined in a trellis associated with the PAC, calculate a path metric based on an accumulated sum of the branch metrics, determine a path assigned to each state based on the path metric, and estimate a codeword based on the determined path, wherein a number of paths assigned to each state is dynamically determined according to the number of active states, and wherein the active state includes at least one branch.
