Punktiertes Nulldatenpaket (ndp) in der Drahtlosen Kommunikation

Details

Veröffentlichungs-Nr.

EP3528420

Aktenzeichen

EP19156923

Anmeldetag

13. Februar 2019

Veröffentlichung

8. Juni 2022

Erteilung

8. Juni 2022

Rechtsraum

EP

IPC

H04L5/00H04B7/0417H04B7/0452H04W84/12

Abstract

A wireless communication device (alternatively, device, WDEV, etc.) includes at least one processing circuitry configured to support communications with other WDEV(s) and to generate and process signals for such communications. In one example, the circuitry is configured to generate a null data packet (NDP), transmit at least a portion of the NDP to another wireless communication device via fewer than all of a plurality of sub-channels of a communication channel, and receive feedback from the another wireless communication device that is based on the another wireless communication processing the at least the portion of the NDP that is received via the fewer than all of the plurality of sub-channels of the communication channel. In one example, the generated NDP includes at least one signal field (SIG) field therein that includes information to specify a preamble puncturing option or the information is transmitted in a previous packet.

Anmelder

Firma

Avago Technologies International Sales Pte. Limited

Land

🇸🇬 Singapur

Fachgebiete