17916972. METHOD AND DEVICE FOR APPLYING OPTIMIZED PHASE ROTATION TO BROADBAND IN WIRELESS LAN SYSTEM simplified abstract (LG ELECTRONICS INC.)
Contents
METHOD AND DEVICE FOR APPLYING OPTIMIZED PHASE ROTATION TO BROADBAND IN WIRELESS LAN SYSTEM
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Inventor(s)
METHOD AND DEVICE FOR APPLYING OPTIMIZED PHASE ROTATION TO BROADBAND IN WIRELESS LAN SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 17916972 titled 'METHOD AND DEVICE FOR APPLYING OPTIMIZED PHASE ROTATION TO BROADBAND IN WIRELESS LAN SYSTEM
Simplified Explanation
The patent application proposes a method and device for receiving a PPDU (Physical Protocol Data Unit) in a wireless LAN system. The reception STA (Station) receives a PPDU from a transmission STA through a broadband and decodes it. The PPDU consists of a legacy preamble and first and second signal fields. These are generated based on a first phase rotation value.
- The PPDU is received by a reception STA in a wireless LAN system.
- The PPDU is transmitted from a transmission STA through a broadband.
- The PPDU consists of a legacy preamble and first and second signal fields.
- The legacy preamble and signal fields are generated using a first phase rotation value.
- The first phase rotation value is [1 −1 j j 1 1 j −j j −j −1 −1 −j −j 1 −1].
- This method and device are specifically designed for a broadband corresponding to a 320 MHz band.
Potential applications of this technology:
- Wireless LAN systems
- Communication networks
- Internet of Things (IoT) devices
- Smart home automation
- Industrial automation
Problems solved by this technology:
- Efficient and reliable reception of PPDU in a wireless LAN system
- Accurate decoding of PPDU signals
- Optimization of broadband usage for improved performance
Benefits of this technology:
- Enhanced data transmission and reception in wireless LAN systems
- Improved signal quality and reliability
- Increased network capacity and throughput
- Reduced interference and improved overall performance
Original Abstract Submitted
Proposed are a method and a device for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a broadband and decodes the PPDU. The PPDU includes a legacy preamble and first and second signal fields. The legacy preamble and the first and second signal fields are generated on the basis of a first phase rotation value. When the broadband corresponds to a 320 MHz band, the first phase rotation value is [1 −1 j j 1 1 j −j j −j −1 −1 −j −j 1 −1].