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IEEE 802.11ah Sub 1 GHz license-exempt operation Agenda for May 2012

IEEE 802.11ah Sub 1 GHz license-exempt operation Agenda for May 2012

IEEE 802.11ah Sub 1 GHz license-exempt operation Agenda for May 2012. Date: 2012-05-08. Authors:. Call for a secretary IPR and other relevant policy and procedures Approve March meeting minutes March meeting minutes 11/0468r0 Approve Teleconference meeting minutes

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347 views • 23 slides
NDP sounding

NDP sounding

NDP sounding. Date: 2012-05-14. Authors:. Introduction. IEEE 802.11ac Null Data Packet (NDP) sounding SU: Only Immediate-SIFS feedback (after NDP) is allowed, not allow delayed or aggregated feedbacks. MU: Feedback happens SIFS after NDP, or SIFS after polling frames.

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593 views • 14 slides
Short CTS

Short CTS

Short CTS. Authors:. Date: 2012-05-14. Short Ack. STF. LTF1. SIG. 22 bits (1MHz) 34 bits ( ? 2MHz). It is natural to use the same short Ack format [1] for short CTS also. Short CTS indication use a reserved MCS value different from the short Ack indication CTS ID Bandwidth

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297 views • 10 slides
VHT Frame Padding

VHT Frame Padding

VHT Frame Padding. Authors:. Date: 2010-01-19. Outlines. 802.11n (HT) frame padding VHT frame padding 802.11n (HT) A-MPDU VHT A-MPDU Early End-of-Frame indication Conclusions. 802.11n (HT) frame padding. A length field (16 bits) is included in HT-SIGs to indicate the end of PSDU

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429 views • 9 slides
Early Ack Indication

Early Ack Indication

Early Ack Indication. Authors:. Date: 2012-01-16. Ack protection in current 802.11. Duration. Due to hidden terminal problem, an unintended STA that can receive a data frame correctly from a transmitter may not be able to detect the immediate response sent from the data frame receiver

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183 views • 7 slides

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