Download presentation
Presentation is loading. Please wait.
Published byBuck Holmes Modified over 9 years ago
1
doc.: IEEE 802.11-11/0957r2 Submission July 2011 Daning Gong, CATR S1G Spectrum Regulations in China Date: 2011-07-18 Authors: Slide 1
2
doc.: IEEE 802.11-11/0957r2 Submission July 2011 Daning Gong, CATR Outline Several S1G spectrum are available in China with different equipment regulation requirements. Information of available spectrum and regulations in China are provided for 802.11ah discussion. Slide 2
3
doc.: IEEE 802.11-11/0957r2 Submission Regulation in China The mandate of “Micro-power (short range) technical requirements for wireless equipment ” is issued in Sept. 5, 2005 by Radio Administration Bureau of Ministry of Information Industry of China, and carried out in Oct. 1, 2005. [1] [2] 14 types of equipments and corresponding regulations are defined in the mandate, in which 12 types of equipments work on S1G spectrum. July 2011 Daning Gong, CATR
4
doc.: IEEE 802.11-11/0957r2 Submission Device Categories and Regulations (1) Device CategorySpectrum / Max Tx Power/ Channel BW 1.general micro-power (short range) radio transmission device (A-E) 1-40MHz / 5mW 2.general wireless remote control device (no interferece to broadcast and TV) 470-566MHz,614-787MHz / 5mW / 1MHz 3.wireless microphone, wirless civilian measureing equipment (no interferece to broadcast and TV) (1)87-108 MHz / 3mW (2) 75.4-76.0 MHz,84-87MHz / 10 mW (3) 189.9-223 MHz / 10mW (4) 470-510MHz (active Tx time < 5s), 630- 787MHz /50 mW / 200kHz 4.biomedical telemetry devices (only in hospital and medical research organization) 174-216MHz,407-425MHz,608-630MHz / 10mW 5.analog cordless telephone45-48.75MHz 6.wireless remote control devices dedecated to cranes or conveying machinery 12 channels around 230 MHz / 20mW /16kHz July 2011 Daning Gong, CATR
5
doc.: IEEE 802.11-11/0957r2 Submission Device Categories and Regulations (2) July 2011 Daning Gong, CATR Device CategorySpectrum / Max Tx Power/ Channel BW 7.industrial wireless remote control device (only in factory buildings) 13 channels around 419 MHz / 20mW /16kHz 8.wireless data transmission device (only in buildings) 14 channels around 228 MHz / 10mW /16kHz 9.wireless data transmission device dedicated to electronic hanging balance (1)5channels around 223 MHz / 50mW /50kHz (2)5channels around 450 MHz / 50mW /20kHz 10.wireless remote control in civilian equipment (excluding toys) (1)314-316MHz , 430-432MHz , 433.00- 434.79MHz/ 10mW/ 200kHz (2)779-787MHz /10 mw 11.wireless romete control for model and toys around 26, 40, 72MHz / 750mW / 8 or 20kHz 12.public walkie-talkie20channels around 409MHz/ 500mW / 12.5kHz
6
doc.: IEEE 802.11-11/0957r2 Submission General Spurious Radiation Limitations Tx max power state Tx idle state July 2011 Daning Gong, CATR Frequency RangeTest bandwidthLimitation 30MHz ~ 1GHz 100kHz(3dB)-36dBm Frequency RangeTest bandwidthLimitation 30MHz ~ 1GHz 100kHz(3dB)-47dBm
7
doc.: IEEE 802.11-11/0957r2 Submission TV & Broadcast Band in China (1) July 2011 Daning Gong, CATR BandCH No. Frequency Range (MHz) Center Frequecy (MHz) Ⅰ 148.5-56.552.5 256.5-64.560.5 364.5-72.568.5 476-8480 584-9288 Ⅱ (87-108) for FM broadcast A z1111.0-119.0115 z2119.0-127.0123 z3127.0-135.0131 z4135.0-143.0139 z5143.0-151.0147 z6151.0-159.0155 z7159.0-167.0164 BandCH No. Frequency Range (MHz) Center Frequecy (MHz) Ⅲ 6167-175171 7175-183179 8183-191187 9191-199195 10199-207203 11207-215221 12215-223219 B z8223.0-231.0227 z9231.0-239.0235 z10239.0-247.0243 z11247.0-255.0251 z12255.0-263.0259 z13263-271.0267 z14271.1-279.0275 z15279.0-287.0283 z16287.0-295.0291
8
doc.: IEEE 802.11-11/0957r2 Submission TV & Broadcast Band in China (2) July 2011 Daning Gong, CATR BandCH No. Frequency Range (MHz) Center Frequecy (MHz) Ⅳ 13470-478474 14478-486482 15486-494491 16492-5.2498 17502-510506 18510-518514 19518-526522 20526-534530 21534-542538 22542-550546 23550-558554 24558-566562
9
doc.: IEEE 802.11-11/0957r2 Submission TV & Broadcast Band in China (3) July 2011 Daning Gong, CATR Band CH No. Frequency Range (MHz) Center Frequec y (MHz) CH No. Frequency Range (MHz) Center Freque cy (MHz) CH No. Frequency Range (MHz) Center Freque cy (MHz) Ⅴ`Ⅴ` 25606-61461040726-73473055846-854850 26614-62261841734-74273856854-862858 27622-63062642742-75074657862-870866 28630-63863443750-75875458870-878874 29638-64664244758-76676260878-886882 30646-65465045766-77477061886-894890 31654-66265846774-78277862894-902898 32662-67066647782-79078663902-910906 33670-67867448790-79879464910-918914 34678-68668249798-80680265918-926922 35686-69469050806-81481066926-934930 36694-70269851814-82281867934-942938 37702-71070652822-83082668950-958946 38710-71871453830-838834 39718-72672254838-846842
10
doc.: IEEE 802.11-11/0957r2 Submission Major Frequency Band and Use Case Discussion Frequency Band (MHz)Max Tx Power (mW) Channel BW Possible 802.11ah use Case Categories Suited 314-316, 430-432, 433.00-434.79 10200 kHz1 470-510, 630-78750200KHz1, 3 470-566,614-78751MHz1, 2 779-787101, 2 July 2011 Daning Gong, CATR 802.11ah use case categories in [3] : use case 1: Sensors and meters use case 2: Backhaul sensor and use use case 3: Extended range Wi-Fi
11
doc.: IEEE 802.11-11/0957r2 Submission Conclusions Each frequency band is suitable for 1-2 typical use case of 802.11ah. Lots of spectrum resource is available in 470-566 MHz and 614-787 MHz in which regulations require no interefence to wireless broast and TV services. Usage of wireless broast and TV in this band in China need to be verified. Max Tx power is about tens of mW for short distance usage, coverage of 802.11ah should be considered in system design. July 2011 Daning Gong, CATR Slide 9
12
doc.: IEEE 802.11-11/0957r2 Submission References [1]http://www.miit.gov.cn/n11293472/n11295310/n11297428/1 1637344.htmlhttp://www.miit.gov.cn/n11293472/n11295310/n11297428/1 1637344.html [2] http://www.srrccn.org/srrc-approval-new2.htmhttp://www.srrccn.org/srrc-approval-new2.htm [3] 11-11-0457-00-00ah-potential-compromise-of-802-11ah- use-case-document.pptx July 2011 Daning Gong, CATR Slide 10
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.