20240030974. APPARATUS AND METHOD OF UPLINK BEAMFORMING IN WIRELESS LOCAL AREA NETWORK SYSTEM simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
APPARATUS AND METHOD OF UPLINK BEAMFORMING IN WIRELESS LOCAL AREA NETWORK SYSTEM
Organization Name
Inventor(s)
Ravi Hiranand Gidvani of Suwon-si (KR)
Myeongjin Kim of Suwon-si (KR)
APPARATUS AND METHOD OF UPLINK BEAMFORMING IN WIRELESS LOCAL AREA NETWORK SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240030974 titled 'APPARATUS AND METHOD OF UPLINK BEAMFORMING IN WIRELESS LOCAL AREA NETWORK SYSTEM
Simplified Explanation
The abstract describes an operating method for wireless communication between two devices in a WLAN. The method involves receiving a data unit from the second device, which includes a payload containing a trigger frame. The first device then prepares an uplink beamforming matrix based on a value in the preamble of the data unit. The first device uses this matrix to beamform the data unit and transmits it back to the second device based on a value in the trigger frame.
- The method involves wireless communication between two devices in a WLAN.
- The first device receives a data unit from the second device, which includes a payload containing a trigger frame.
- The first device prepares an uplink beamforming matrix based on a value in the preamble of the data unit.
- The first device beamforms the data unit using the uplink beamforming matrix.
- The beamformed data unit is transmitted back to the second device based on a value in the trigger frame.
Potential applications of this technology:
- Wireless local area networks (WLANs)
- Communication between devices in a WLAN
- Beamforming in wireless communication
Problems solved by this technology:
- Improved wireless communication performance
- Enhanced signal quality in WLANs
- Increased data transmission efficiency
Benefits of this technology:
- Higher data rates in WLANs
- Improved signal reliability and coverage
- Enhanced overall network performance
Original Abstract Submitted
an operating method of a first device communicating with a second device in a wireless local area network (wlan), includes: receiving, from the second device, a physical layer protocol data unit (ppdu) including a payload that includes a trigger frame; preparing an uplink beamforming matrix based on a value of an uplink beamforming-related first sub-field included in a preamble of the ppdu; beamforming, according to the uplink beamforming matrix, the ppdu; and transmitting the beamformed ppdu to the second device based on a value of an uplink beamforming-related second sub-field included in the trigger frame.