Advanced IEEE 802.11ax TCP aware scheduling under unreliable channels
Oran Sharon Yaron Alpert
















Advanced IEEE 802.11ax TCP aware scheduling under unreliable channels
    
Oran Sharon
Corresponding author: oran@netanya.ac.il, Tel: 972-4-9831406,
Fax: 972-4-9930525 

Department of Computer Science 

Netanya Academic College 

1 University St. 

Netanya, 42365 Israel
Yaron Alpert

Intel

13 Zarchin St.

Ra'anana, 43662, Israel

Yaron.alpert@intel.com

    
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In this paper we suggest 
advanced IEEE 802.11ax TCP-aware scheduling 
strategies for optimizing the AP operation
under transmission of unidirectional TCP traffic.
Our scheduling strategies optimize the
performance using
the capability for Multi User transmissions 
over the Uplink, first introduced in IEEE 802.11ax,
together with Multi User transmissions over the Downlink.
They are based on Transmission Opportunities (TXOP) 
and we suggest three scheduling
strategies determining the TXOP formation parameters.
In one of the strategies one can control the achieved 
Goodput vs. the delay. We also assume
saturated WiFi transmission queues. We show
that with minimal Goodput degradation one can avoid
considerable delays.







Keywords: IEEE 802.11ax; TCP; Aggregation; Transmission Opportunity; Goodput; Multi User; MIMO; OFDMA;







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