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Channelization for 11ac

Channelization for 11ac. Authors:. Date: 2010-09-13. Channelization for 20/40/80 MHz. Recall : 40/80 MHz channelization [1] Consists of two adjacent IEEE 20/40 MHz channels Non-overlapping channelization. 5170 MHz. 5330 MHz. 5490 MHz. 5710 MHz. 5735 MHz. 5835 MHz. 36. 40. 44.

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Channelization for 11ac

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  1. Channelization for 11ac Authors: Date: 2010-09-13 Youhan Kim, et al.

  2. Channelization for 20/40/80 MHz • Recall : 40/80 MHz channelization [1] • Consists of two adjacent IEEE 20/40 MHz channels • Non-overlapping channelization 5170 MHz 5330 MHz 5490 MHz 5710 MHz 5735 MHz 5835 MHz 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 149 153 157 161 165 IEEE channel # 20 MHz 40 MHz 80 MHz Channelization in US Atheros Communications, Inc.

  3. Channelization for Contiguous 160 MHz • Apply the same rule as in 40 and 80 MHz channel construction • Consists of two adjacent IEEE 80 MHz channels • Non-overlapping channelization • Not necessary to come up with coexistence rules for partially overlapping channels 5170 MHz 5330 MHz 5490 MHz 5710 MHz 5735 MHz 5835 MHz 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 149 153 157 161 165 IEEE channel # 20 MHz 40 MHz 80 MHz 160 MHz Channelization in US Atheros Communications, Inc.

  4. Noncontiguous 160 MHz (VHT80+80) BSS • Any two nonadjacent 80 MHz channels may be used in setting up a noncontiguous 160 MHz (VHT80+80) BSS • Allows VHT80 STA to associate with the VHT80+80 BSS • Allows contiguous-only devices to associate with the VHT80+80 BSS as a VHT80 STA 5170 MHz 5330 MHz 5490 MHz 5710 MHz 5735 MHz 5835 MHz 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 149 153 157 161 165 IEEE channel # 20 MHz 40 MHz 80 MHz Examples of VHT80+80 BSS Setup Atheros Communications, Inc.

  5. Channelization for Other Regions • REVmb D5.0 Annex E has operation class tables for four regions • US, Europe, Japan, Global • Propose the following channelization for Europe, Japan and Global operating class tables 5170 MHz 5330 MHz 5490 MHz 5710 MHz 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 IEEE channel # 20 MHz 40 MHz 80 MHz 160 MHz Atheros Communications, Inc.

  6. Straw Poll #1 • Do you support adding the following into the specification framework document, 11-09/0992? • 160 MHz channels consists of two adjacent IEEE 80 MHz channels, and do not partially overlap with each other. Youhan Kim, et al.

  7. Straw Poll #2 • Do you support adding the following into the specification framework document, 11-09/0992? • A noncontiguous 160 MHz BSS shall be setup using any two nonadjacent 80 MHz channels on which a STA is permitted to establish an 80 MHz BSS. Youhan Kim, et al.

  8. Straw Poll #3 • Do you support updating the specification framework document, 11-09/0992, as follows? • Update channelization for the US operating class to include 160 MHz channels as shown on slide 3 • Include channelization for Europe, Japan and Global operating classes as shown on slide 5 Youhan Kim, et al.

  9. References [1] Stacey, R. et al., Specification Framework for TGac, IEEE 802.11-09/0992r13, July 2010 Youhan Kim, et al.

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