80 MHz Channelization Date: 2010-07-12 Authors: July 2010 Month Year doc.: IEEE 802.11-yy/xxxxr0 July 2010 80 MHz Channelization Date: 2010-07-12 Authors: Youhan Kim, et al. John Doe, Some Company

Background TGac has adopted 80 MHz PHY transmission [1] July 2010 Background TGac has adopted 80 MHz PHY transmission [1] 11n 40 MHz channelization Consists of two adjacent IEEE 20 MHz channels Do not partially overlap with each other 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 Youhan Kim, et al.

80 MHz Channelization Propose to follow the same approach as in 40 MHz July 2010 80 MHz Channelization Propose to follow the same approach as in 40 MHz Consists of two adjacent IEEE 40 MHz channels Do not partially overlap with each other Justification Not necessary to come up with coexistence rules for partially overlapping channels Sufficient number of 80 MHz channels 5 non-overlapping 80 MHz channels in US 4 non-overlapping 80 MHz channels in Europe 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 Proposed 80 MHz channels for US Youhan Kim, et al.

July 2010 Straw Poll #1 Do you support adding the following item into the specification framework document, 11-09/0992? R3.1.1.X: 80 MHz channels consists of two adjacent IEEE 40 MHz channels, and do not partially overlap with each other. Youhan Kim, et al.

July 2010 Straw Poll #2 Do you support adding the following text and figure in section 3.1 of the specification framework document, 11-09/0992? Figure X shows the 80 MHz channels for the US region. 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 Figure X. 80 MHz channels for the US region. Youhan Kim, et al.

July 2010 References [1] Stacey, R. et al., Specification Framework for TGac, IEEE 802.11-09/0992r11, May 2010 Youhan Kim, et al.