Low-overhead channel sounding in Wi-Fi7 based on partial band channel estimation

• Main Authors: Silverman, Matthew Aaron, Mirfakhraei, Khashayar, Alizadeh, Ardalan, Bhanage, Gautam D
• Format: Patent
• Language: English
• Published: 07.11.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

Optimal determination of a Wireless Local Area Network (WLAN) sounding method and system may be provided. An Access Point (AP) selects a subchannel for the partial sounding. The AP then sounds the selected subchannel. A client station responds with Channel State Information (CSI). The AP can receive...