Submission doc.: IEEE /0594r0 May 2015 Slide 1 60 GHz band Japanese Regulatory Update Date: 2015-May-xx Authors: Kazu Takahashi, Panasonic

Submission doc.: IEEE /0594r0 Slide 2 Abstract  This contribution provides a latest status for the Japanese regulatory status which may affect on ay specifications.  Major changes are;  Antenna input power  Occupied bandwidth  New rule is under discussion. Now asking for public comment until May 22 nd (17:00 JST). May 2015

Submission doc.: IEEE /0594r0 Slide 3 60 GHz band Regulations Country name Frequency band (GHz) Effective isotropic radiated power (EIRP) Antenna power (conductive power) and antenna gain Occupied bandwidth Japan57-66 Not specifiedAntenna power: 10 dBm (10 mW) max. Antenna gain: 47 dBi max. 2.5 GHz United States Outdoors Antenna gain: In case of less than 51 dBi EIRP = 82 dBm-2* (51 - Antenna gain) Antenna gain 51 dBi or over EIRP = 82 dBm Not specified Indoors40 dBm Antenna power: 27 dBm (0.5 W) max. The power is limited according to the spectral density if the transmission bandwidth is less than 100 MHz. Not specified Canada dBm Not specified South Korea dBm or 57 dBm (fixed: Point-to-Point) In the case of directional antennas Antenna power: 27 dBm (0.5 W) max. In the case of omni-directional antennas Antenna power: 20 dBm (0.1 W) max. Not specified Europe dBm The power is limited according to the spectral density if the transmission bandwidth is less than 1 GHz. Not specified China dBm Antenna power: 10 dBm (10 mW) max. Antenna gain: 34 dBi max. Not specified May 2015

Submission doc.: IEEE /0594r0 Slide 4 Antenna input power and antenna gain  Defined two categories  1: Existing low emission power point to point system  2: Higher emission power point to multi-point system  Existing system (no changes)  Antenna power is less than 10 mW  Antenna gain is less than 47 dBi  EIRP is not specified  New system (antenna power in excess of 10 mW)  Antenna power is 10 mW ~ 250 mW  Antenna gain should be greater than 10 dBi.  EIRP is less than 40 dBm May 2015 Kazu Takahashi, Panasonic

Submission doc.: IEEE /0594r0 Slide 5 Occupied bandwidth/Unwanted emission  OBW  Not specified up to 9 GHz  Allowable value of unwanted emission intensity  Defined as absolute value referring 11ad spectrum mask Ch# GHz Ch# GHz -9 dBm/MHz -26 dBm/MHz -30 dBm/MHz -17 dBr -22 dBr -30 dBr Lower Band Ch#4 64.8GHz -9 dBm/MHz -26 dBm/MHz -30 dBm/MHz -17 dBr -22 dBr -30 dBr Allowable value of unwanted emission intensity 11ad/WiGig Spectrum mask Upper Band May 2015 Kazu Takahashi, Panasonic

Submission doc.: IEEE /0594r0 Slide 6 Technical Conditions Detail (Draft) New 60-GHz-band radio system Maximum antenna power of 10 dBmAntenna power in excess of 10 dBm Frequency band57-66GHz Unit channelNot specified Radio channelNot specified Antenna power10 dBm max.More than 10 dBm and not in excess of 24 dBm Equivalent isotropic radiated power Not specified40 dBm max. Antenna gain47 dBi max. If the antenna power is in excess of 10 dBm, 10dBi or more in the direction of emission. Modulation systemNot specified Carrier sense Not specified Must incorporate an interference reduction with a carrier sense. Occupied bandwidth Not specified up to 9 GHz. Allowable value of unwanted emission intensity GHz max.: -30 dBm/MHz max. More than GHz and not in excess of 57 GHz: -26 dBm/MHz max. More than 66 GHz and not in excess of 67.5 GHz: -26 dBm/MHz More than 67.5 GHz: -30d Bm/MHz max GHz max.: -30 dBm/MHz max. More than GHz and not in excess of 57 GHz: -26 dBm/MHz max. More than 66 GHz and not in excess of 67.5 GHz: -26 dBm/MHz max. More than 67.5 GHz: -30 dBm/MHz max. Allowable deviation of antenna power 50% upper limit and 70% lower limit Allowable deviation of frequencySpecified frequency band or ±500 ppmSpecified frequency band or ±20 ppm Limit of secondary radio waves emitted from receiving devices Less than 1 GHz: 4 nW/100 kHz max. 1 GHz min.: 20 nW/1 MHz max. 1 GHz min.: 4 nW/100 kHz max. 1 GHz min.: 20 nW/1 MHz max. May 2015 Kazu Takahashi, Panasonic

Submission doc.: IEEE /0594r0 Slide 7 Measurement Method  Measurement method for new regulation is not defined yet, it will be defined after approved.  Possible method;  Single Antenna: Antenna Power can be calculated by measured EIRP, subtracting with antenna gain.  MIMO: Aggregating for each antenna power EIRP DUT Spectrum Analyzer/ Power Meter Antenna power May 2015 Kazu Takahashi, Panasonic 3m distance recommended

Submission doc.: IEEE /0594r0 Slide 8 Conclusion  Japanese new regulation will support long range usage and higher throughput using channel bonding  OFDM based channel bonding would be better to meet unwanted out of band emission. May 2015 Kazu Takahashi, Panasonic

Submission doc.: IEEE /0594r0Month Year Slide 9 References [1] reports/joho_tsusin/idou/60ghz.html [2] news/01kiban14_ html Kazu Takahashi, Panasonic