PREEMPTION TO SUPPORT LOW-LATENCY (LL) DATA

Disclosed herein is a method performed by an access point (AP) in a wireless network to transmit low latency data. The method includes wirelessly receiving a data frame from a first station (STA) during a transmission opportunity (TXOP) of the first STA, responsive to determining that the AP has low...

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Bibliographische Detailangaben
Hauptverfasser:	NOH, Si-Chan, LEE, Joonsoo
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	Disclosed herein is a method performed by an access point (AP) in a wireless network to transmit low latency data. The method includes wirelessly receiving a data frame from a first station (STA) during a transmission opportunity (TXOP) of the first STA, responsive to determining that the AP has low latency data to transmit, wirelessly transmitting a block acknowledgement (BA) frame that acknowledges the data frame to the first STA, wherein the BA frame includes an indication that the AP has low latency data to transmit so the first STA should hold its transmission, and wirelessly transmitting a low latency data frame to a second STA following the transmission of the BA frame.