Huawei technologies co., ltd. (20240121024). METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING SCHEME MCS TABLE simplified abstract
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METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING SCHEME MCS TABLE
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METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING SCHEME MCS TABLE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240121024 titled 'METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING SCHEME MCS TABLE
Simplified Explanation
The patent application describes a method and apparatus for determining a modulation and coding scheme (MCS) table for transmission of a physical uplink shared channel (PUSCH) using a discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-S-OFDM) waveform. The method involves receiving information about the number of transmission layers of the PUSCH and determining the MCS table based on this information to improve transmission reliability and increase uplink capacity.
- Explanation of the patent:
- Method and apparatus for determining MCS table for PUSCH transmission using DFT-S-OFDM waveform - Receive information on transmission layers of PUSCH and adjust MCS table accordingly - Improves transmission reliability and increases uplink capacity
- Potential applications of this technology:
- Wireless communication systems - 5G networks - Internet of Things (IoT) devices
- Problems solved by this technology:
- Enhances reliability of uplink transmission - Increases uplink capacity - Improves overall performance of wireless communication systems
- Benefits of this technology:
- Improved transmission reliability - Increased uplink capacity - Enhanced performance of wireless networks
- Potential commercial applications of this technology:
- Telecommunications companies - Network equipment manufacturers - IoT device manufacturers
- Possible prior art:
- Previous methods for determining MCS tables in wireless communication systems - Existing techniques for improving uplink transmission reliability
- Unanswered questions:
1. How does this method compare to existing techniques for determining MCS tables in wireless communication systems? 2. What specific improvements in uplink capacity can be expected with the implementation of this technology?
Original Abstract Submitted
embodiments of this application disclose a method and an apparatus for determining a modulation and coding scheme mcs table. the method includes: when a discrete fourier transform spread orthogonal frequency division multiplexing dft-s-ofdm waveform is used for transmission of a physical uplink shared channel pusch, a terminal device receives first information from a network device, where the first information indicates a quantity of transmission layers of the pusch; and determines, based on the first information, an mcs table used for transmission of the pusch. according to embodiments of this application, a demodulation threshold for uplink transmission of a pusch is reduced, reliability of transmission of the pusch is improved, and an uplink capacity is increased.