1. Transmit OOB emission Date: 2011-1-18 Authors: Month Year Month Year
doc.: IEEE yy/xxxxr0
doc.: IEEE yy/xxxxr0
Transmit OOB emission
Date:
Authors:
Page 1
John Doe, Some Company
John Doe, Some Company

2. Introduction
Transmit OOB emission requirement is specified in terms of transmit spectral mask and maximum transmit OOB emission.
At low transmit power, the OOB emission is specified in terms of maximum transmit OOB emission.

3. Transmit OOB Emission specification for 11a and 11n
IEEE a specified maximum OOB emission as -53dBm / MHz, 30MHz from the center frequency
Above 0dBm transmit power OOB emission is specified according to spectral mask 30 MHz from fc)
Below 0dBm transmit power OOB emission should not exceed -53dBm/MHz
IEEE n specifies maximum OOB emission as -53dBm/MHz, 30 MHz from center frequency for 20MHz transmission
Above 5dBm transmit power OOB emission is specified according to spectral mask 30 MHz from fc)
Below 5 dBm transmit power OOB emission should not exceed -53dBm/MHz
IEEE n specifies maximum OOB emission as -56dBm/MHz, 60 MHz from center frequency for 40MHz transmission
Above 5dBm transmit power OOB emission is specified according to spectral mask 60 MHz from fc)
Below 5 dBm transmit power OOB emission should not exceed -56dBm/MHz

4. Proposed maximum OOB emission levels for TGac
Propose that the spectral mask requirement for TGac be modeled based on 11a spectral mask requirement
Devices that support TGac could also support 11a and 11n
For 20MHz TGac transmission
Above 0dBm transmit power OOB emission is specified according to spectral mask 30 MHz from fc)
Below 0dBm transmit power OOB emission should not exceed -53 dBm/MHz
For 40MHz TGac transmission
Above 0dBm transmit power OOB emission is specified according to spectral mask 60 MHz from fc)
Below 0dBm transmit power OOB emission should not exceed -56 dBm/MHz

5. Proposed maximum OOB emission levels for TGac
For 80MHz TGac transmission
Above 0dBm transmit power, OOB emission is specified according to spectral mask 120 MHz from fc)
Below 0dBm transmit power, OOB emission should not exceed -59 dBm/MHz
For MHz and 160 MHz TGac transmission
Maximum transmit OOB emission for should be the same as for 80MHz.
Requirements for 160 MHz same as 80+80
Above 3dBm transmit power OOB emission is specified according to spectral mask 120/240 MHz from fc)
Below 3dBm transmit power OOB emission should not exceed -59 dBm/MHz

6. Pre-motion #1
Move to insert the following requirements for maximum transmit OOB emission to the spec framework?
Add to Table 6--Transmit spectral mask for various BW PPDUs, “Maximum transmit OOB emission” with the following values
20 MHz -53 dBm/MHz, if transmit power is below 0dBm
40 MHz -56 dBm/MHz, if transmit power is below 0dBm
80 MHz dBm/MHz, if transmit power is below 0dBm
80+80 and 160 MHz -59dBm/MHz, if transmit power is below 3dBm
-Yes
-No
-Abstain