on Heterogeneous Networking for Quality, Security and Robustness (QSHINE), (2014) 77-82 Cheng, IEEE 802.11ax: Next Generation Wireless Local Area Networks, 10th Int. Aguilera, IEEE 802.11ax: Challenges and Re- quirements for Future High Efficiency WiFi, IEEE Wireless Communications 99 (2016) 2-9
TRANSMISSION FOR MAC DECEMBER 2016 HOW TO
Lyakhov, IEEE 802.11ax: How to Build High Efficiency WLANs, Int. Stacey, Next Generation Wireless LANs: 802.11n and 802.11ac, 2nd Edition, Cambridge Press, 2013 Amendment 4: Enhancements for Very High Throughput for Operation in Bands below 6 GHz, IEEE, NewYork, (2013) Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specific requirements. 802.11acT M -2013, IEEE Standard for Information Technology - Telecommu- nications and Information Exchange between Systems - Local and Metropolitan Area Networks - Specific Requirements. (2) IEEE P802.11axT M /D1.4, IEEE Draft Standard for Information Technology - Telecom- munications and Information Exchange between Systems - Local and Metropolitan Area Networks - Specific Requirements. Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, IEEE, NewYork, (December 2016) 802.11T M -2016, IEEE Standard for Information Technology - Telecommu- nications and Information Exchange between Systems - Local and Metropolitan Area Networks - Specific Requirements. We also checked the influence of the Delayed Acks feature on the received Goodputs and found that this feature has significance only when the TCP data segments are relatively short. For 64 stations the SU strategies outperform the MU significantly.
For 16 and 32 stations the SU and MU strate-ies perform about the same. For up to 8 stations the MU strategy outperforms the SU. We measure the Goodput of the system as a function of the time intervals over which these Goodputs are received in all three strategies. Two strategies are based on the Single User operation mode and one is based on the Multi User operation mode, using Multi User Multiple-Input-Multiple-Output (MU-MIMO) and OFDMA. In this paper we suggest three scheduling strategies for the IEEE 802.11ax transmission of DL unidirectional TCP data from the Access Point to stations. 802.11ax, TCP, Aggregation, Reverse Direction, Transmission Opportunity, Goodput, MIMO, Multi User, OFDMA, 1 Introduction 1.1 Background Abstract
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