Summary of Latest Japanese 920MHz Rules and Conditions

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Presentation transcript:

Summary of Latest Japanese 920MHz Rules and Conditions May 2012 doc.: IEEE 802.11-12/0534r0 Summary of Latest Japanese 920MHz Rules and Conditions Date: 2012-5-15 Authors: Shusaku Shimada Shusaku Shimada, Yokogawa Co.

The purpose of this document is to summarize the rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Purpose The purpose of this document is to summarize the rules and conditions with regard to upcoming Japanese 920MHz band, which is scheduled to be opened up after July 24, 2012, following the consultation of Japanese Telecommunication Council of MIC, of which summary was already presented in TG-ah last July plenary (11-11/0974r1), and also to clarify that the international standardization and VLSI design should be based on the mandatory rules and conditions mentioned above. Beside of mandatory rules and conditions, Japanese voluntary standard defined by ARIB, called Std. T-108 (revised based on Std. T-96 in term of 950MHz band) is also published, because this standard is expected to be the factual deployment rules in Japanese 920MHz market, of which summary is attached as Appendix of this submission. * MIC : Ministry of internal affair and Communication Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Law ordinance and Voluntary ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Law ordinance and Voluntary ARIB Std. T-108 In the case of upcoming 920MHz band, the rules and conditions of Law ordinance and ARIB Std. T-108 are not identical. Every systems and devices operated in 920MHz band have to abide by Law ordinance, so the device certification process and the test procedure (TELEC Test procedure T-245/T-248) are based on Law ordinance , not on ARIB Std. T-108. Of course ARIB Std. T-108 is articulated to conform sufficiently with Law ordinance, and is introducing additional rules, which are discussed and arbitrated within open forum participated by several major industry alliances and deployment entities. ARIB Std. T-108 recommends several voluntary deployment rules including a boundary frequency (916.9MHz and 922.3MHz, so far) in term of coexistence conditions, which is to be re-examined in future and may be changed by ARIB. Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Law ordinance and Voluntary ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Law ordinance and Voluntary ARIB Std. T-108 Law ordinance Radio law/Regulations for enforcement of radio law Ordinance regulating radio equipment Ordinance concerning technical regulations conformity certification Parliament(House of representative) MIC (ministry) Consultation Telecommunication Council Specific WGs Test Procedure (T-245/T-248) Conformance of Product Mandatory TELEC (Telecom Engineering Center ) Voluntary ARIB Std. (T-108) ARIB (Association of Radio Industries and Businesses) System Deploying entities Industrial Alliances Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions Law ordinance Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions <Frequency band and channelization> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Entire 920MHz channelization May 2012 doc.: IEEE 802.11-12/0534r0 Entire 920MHz channelization Frequency band usage Frequency band : 915.9MHz - 929.7MHz 200kHz width element channel : 915.9 - 928.1MHz ( 61 channels ) 100kHz width element channel : 928.10 - 929.70 ( 16 channels ) Shared portion with Passive RFID system : 915.9 - 923.5MHz Note: This boundary of 923.5MHz is supposed to be re-examined in future by MIC. Limited channel usages depending on each Tx power level category Eight categories of channel usage including passive RFID systems Shusaku Shimada Shusaku Shimada, Yokogawa Co.

920MHz band and channelization for WSN and passive RFID systems May 2012 doc.: IEEE 802.11-12/0534r0 920MHz band and channelization for WSN and passive RFID systems 200kHz Element channel 100kHz Element channel １W PassiveID １W・LBT PassiveID 250mW PassiveID 10mW PassiveID ch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 # Center Frequency 915.8 916.0 916.2 916.4 916.6 916.8 917.0 917.2 917.4 917.6 917.8 918.0 918.2 918.4 918.6 918.8 919.0 919.2 919.4 919.6 919.8 920.0 920.2 920.4 920.6 920.8 921.0 921.2 921.4 921.6 921.8 922.0 922.2 922.4 922.6 922.8 923.0 923.2 923.4 923.6 923.8 924.0 924.2 924.4 924.6 924.8 925.0 925.2 925.4 925.6 925.8 926.0 926.2 926.4 926.6 926.8 927.0 927.2 927.4 927.6 927.8 928.0 928.15 928.25 928.35 928.45 928.55 928.65 928.75 928.85 928.95 929.05 929.15 929.25 929.35 929.45 929.55 929.65 1mW ActiveWSN 20mW ActiveWSN 250mW ActiveWSN ○ ◎ Passive RFID Systems Fixed Licensed （1W Licensed） Fixed Light License （1W registered） Specific Low Power （250ｍW） Specific Low Power （10ｍW) Data Return Ch. of Miller Sub-carrier Systems Active Low Power or Convenience Radio Systems including Active RFID & WSN Convenience Radio （250ｍW） Specific Low Power （20ｍW) Specific Low Power （1ｍW） Shusaku Shimada Shusaku Shimada, Yokogawa Co.

920MHz band channelization & usage rules in term of Active WSN May 2012 doc.: IEEE 802.11-12/0534r0 920MHz band channelization & usage rules in term of Active WSN Category ( Based on maximum Tx Power ) Specified Low Power 1mW (3dBm eirp) [License exempt] 1mW or less Tx power: 915.9-928.1MHz, 61x 200kHz element channels 20mW (16dBm eirp) 20mW or less Tx power: 920.5-928.1MHz, 38x 200kHz elementary channels Convenient Radio 250mW (27dBm eirp) [Registration required] 250mW or less Tx power: 920.5-923.5MHz, 15x 200kHz elementary channels Data Transmission Modulation Scheme Not specified, i.e. any modulation can be used. Bundled usage of Element channels ( ~ max. occupied signal width ) Maximum number of Element channels Up to 5 channels, (1MHzBWmax.) Shusaku Shimada Shusaku Shimada, Yokogawa Co.

920MHz Band channel usage rule for WSN Systems May 2012 doc.: IEEE 802.11-12/0534r0 920MHz Band channel usage rule for WSN Systems (Relating to 11ah) ch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 Center Frequency 916.0 916.2 916.4 916.6 916.8 917.0 917.2 917.4 917.6 917.8 918.0 918.2 918.4 918.6 918.8 919.0 919.2 919.4 919.6 919.8 920.0 920.2 920.4 920.6 920.8 921.0 921.2 921.4 921.6 921.8 922.0 922.2 922.4 922.6 922.8 923.0 923.2 923.4 923.6 923.8 924.0 924.2 924.4 924.6 924.8 925.0 925.2 925.4 925.6 925.8 926.0 926.2 926.4 926.6 926.8 927.0 927.2 927.4 927.6 927.8 928.0 1mW ActiveWSN 20mW ActiveWSN 250mW ActiveWSN Active Low Power or Convenience Radio Systems including Active RFID & WSN Convenience Radio （250ｍW） Specific Low Power （20ｍW) Specific Low Power （1ｍW） [Registration Required] (Light licensing scheme) [License exempt] [License exempt] Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions <Transmission control requirements> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Transmission control requirements for each system categories May 2012 doc.: IEEE 802.11-12/0534r0 Transmission control requirements for each system categories LDC 1mW category 3.6s per 1 hour ( or Less than 0.1%) 20mW or 250mW Category 360s per 1 hour ( or Less than 10%) not required (LBT>5ms) within 4s max. Tx followed by 50ms idle at 920.5MHz-923.5MHz. Max. Transmission Duration 1mW Category 100ms for 200KHz element channels, 50ms for 100KHz cases. 400ms (LBT>128us) (ARIB T-96 recommends 200ms or 100ms in some conditions) 4s (LBT>5ms) 4s (LBT>5ms) is only permitted for 920.5MHz-923.5MHz. Idle period after Transmission 2ms (LBT>128us) (not required if Tx duration was no more than 6ms) 50ms (LBT > 5ms) 50ms (LBT>5ms) is only valid for 920.5MHz-923.5MHz. LBT requirement not required listen more than 128us -80dBm (ED Level) regardless of bundled number of channels. listen more than 5ms LBT>5ms is only valid for 920.5MHz-923.5MHz. Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Short Response including Ack frame following Data, Request and May 2012 doc.: IEEE 802.11-12/0534r0 Exception of LBT Short Response including Ack frame following Data, Request and Query needs no LBT, if Tx completes within 50ms on same channel. Within 50ms Node A LBT Data/Request/Query (Clear) time (Only in case of same frequency channel) Exemption of LBT Node B Response time (Ack) Short Response don't have to be taken account into LDC. e.g. 360s per 1hour limit is not affected by Ack response. ( ARIB std. T-108 recommends a few additional conditions over law ordinance above. ) Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions <Adjacent leakage power & spurious emission> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Adjacent leakage & spurious emission May 2012 doc.: IEEE 802.11-12/0534r0 Adjacent leakage & spurious emission Provision of Channel Mask Adjacent Channel Leakage Spur Emi dBm /100kHz fc fc+(N+1)*100kHz Adjacent Channel Leakage Right Table Category Max. Leakage 200kHz adjacent element channel (output power: P) (dBm/200kHz) P =< 250mW -5dBm P =< 20mW -15dBm P =< 1mW -26dBm Figure below Maximum Spurious Emission -29 ( 20mW < P =< 250mW) (Antenna Gain must be less than 3dBi.) dBm/100kHz -36 -36 -36 -45dBm/MHz -39 -36 -36 ( P =< 20mW ) -55 -55 -55 -61 920.3MHz 924.3MHz -65(-55dBm/MHz) -65 WSN 電子タグシステム (MHz) 900 LTE 710 915 917 919 921 930 MCA Cellular 940 960 1215 Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Frequency ( level at Tx output to Antenna ) May 2012 doc.: IEEE 802.11-12/0534r0 Spurious emission Frequency ( level at Tx output to Antenna ) Max. Spurious Emission (Average Power) Reference Bandwidth Lower than or equal to 710MHz -36dBm 100kHz Higher than 710MHz and up to 900MHz -55dBm 1MHz Higher than 900MHz and up to 915MHz Higher than 915MHz and up to 920.3MHz * Higher than 920.3MHz and up to 924.3MHz * (except for the region within (200+100 n) KHz; n=number of bundled element channels) -29dBm : (Tx power >20mW) -36dBm : ( otherwise ) Higher than 924.3MHz and up to 928.1MHz * (except for the region within (200+100 n) KHz; n=number of bundled element channels) Higher than 928.1MHz and up to 930MHz (except for the region within (100+50 n) KHz; n=number of bundled element channels) Higher than 930MHz and up to 1GHz Higher than 1GHz and up to 1.215GHz -45dBm Beyond 1.215GHz -30dBm Emission from enclosure has to be less than the corresponding EIRP value with above value. Max. Antenna Gain is 3dBi. Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Parasitic emission of Rx May 2012 doc.: IEEE 802.11-12/0534r0 Parasitic emission of Rx Frequency ( level at Tx output to Antenna ) Max. Spurious Emission (Average Power) Reference Bandwidth Lower than or equal to 710MHz -54dBm 100kHz Higher than 710MHz and up to 900MHz -55dBm 1MHz Higher than 900MHz and up to 915MHz Higher than 915MHz and up to 930MHz Higher than 930MHz and up to 1GHz Beyond 1GHz -47dBm - Be measured at the condition that Rx operation has to be activated, while Tx circuitry may be disabled. - A measurement using temporal antenna terminal is allowed in both case of measurements in term of Tx spurious emission and Rx parasitic emission, provided that the loss difference between real antenna and temporal terminal has to be compensated. Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions <Spectrum masks> May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions <Spectrum masks> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Spectrum mask < 1mW Category (915.9 ~ 928.1MHz) > May 2012 doc.: IEEE 802.11-12/0534r0 Spectrum mask < 1mW Category (915.9 ~ 928.1MHz) > 0dBm/(200 n) KHz Av. Signal Power 200KHz (200 n) KHz 200KHz -36dBm/100KHz (915 ~ 930MHz) Spurious Emission Center Frequency -26dBm/200KHz (915.9-928.1MHz) Lower Adjacent Leakage Emission -26dBm/200KHz(915.9-928.1MHz) Upper Adjacent Leakage Emission Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Spectrum mask < 20mW Category (920.5 ~ 928.1MHz) > May 2012 doc.: IEEE 802.11-12/0534r0 Spectrum mask < 20mW Category (920.5 ~ 928.1MHz) > 200KHz (200 n) KHz 200KHz 13dBm/(200 n) KHz Av. Signal Power -36dBm/100KHz (915 ~ 930MHz) Spurious Emission Center Frequency -15dBm/200KHz Lower Adjacent Leakage Emission -15dBm/200KHz Upper Adjacent Leakage Emission Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Spectrum mask < 250mW Category (920.5 ~ 923.5MHz) > May 2012 doc.: IEEE 802.11-12/0534r0 Spectrum mask < 250mW Category (920.5 ~ 923.5MHz) > 200KHz (200 n) KHz 200KHz 24dBm/(200 n) KHz Av. Signal Power -29dBm/100KHz (915 ~ 930MHz) Spurious Emission Center Frequency -5dBm/200KHz Lower Adjacent Leakage Emission -5dBm/200KHz Upper Adjacent Leakage Emission Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Compulsory rules and conditions <Miscellaneous > May 2012 doc.: IEEE 802.11-12/0534r0 Compulsory rules and conditions <Miscellaneous > Shusaku Shimada Shusaku Shimada, Yokogawa Co.

doc.: IEEE 802.11-12/0534r0 Within ±20 ppm May 2012 doc.: IEEE 802.11-12/0534r0 Frequency Tolerance Within ±20 ppm Tx power Tolerance Between +20% and -80% of the designed power level Antenna Gain +3dBi max. with max. Tx power allowed. Higher gain antenna is allowed to use, provided that EIRP level is kept below than that with max. Tx power using +3dBi antenna. Permitted Communication Simplex (with or without Rx), Duplex (FDD, CDD, etc.), half Duplex (TDD), Broadcast and Multicast. Shusaku Shimada Shusaku Shimada, Yokogawa Co.

< Reference > - IEEE802.11 Doc: May 2012 doc.: IEEE 802.11-12/0534r0 < Reference > - IEEE802.11 Doc: 　11-11-0974-01-00ah-Consultation-Summary-of-Japanese-920MHzBand-Rules-and-Conditions - Press Release of MIC ( written in Japanese ) < http://www.soumu.go.jp/menu_news/s-news/0kiban14_01000036.html > - Summary Table of 920MHz RFID/WSN systems ( written in Japanese ) < http://www.soumu.go.jp/main_content/000119517.pdf > - Consultation Report for public comments ( written in Japanese ) < http://www.soumu.go.jp/main_content/000113160.pdf > - TELEC Test procedure document for radio certification (written in Japanese) < http://www.telec.or.jp/book/files/h2405_kaitei_self07.pdf > (Purchase required) - ARIB Std. T-108 ( written in Japanese ) < http://www.arib.or.jp/english/html/overview/doc/1-STD-T108v1_0.pdf > English translation of ARIB Std. T-108 < http://www.arib.or.jp/english/html/overview/doc/5-STD-T108v1_0-E1.pdf > Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Appendix doc.: IEEE 802.11-12/0534r0 May 2012 Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Voluntary deployment rules and conditions May 2012 doc.: IEEE 802.11-12/0534r0 Voluntary deployment rules and conditions Recommendation of ARIB Std. T-108 Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Additional rules recommended by ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Additional rules recommended by ARIB Std. T-108 <Frequency channelization and usage> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Recommended channelization by ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Recommended channelization by ARIB Std. T-108 Further channel usage sub-categorization over MIC regulation Frequency band : 915.9MHz - 929.7MHz 200kHz width element channel : 915.9 - 928.1MHz ( 61 channels ) Introducing two additional frequency boundary at 916.9 & 922.3MHz Corresponding spectrum masks including band-edge notation Note: This band-edge notation is associated with no consistent measurement procedure so far. Both TELEC T-245 and 248 include no performance requirement on this notation. Further transmission control sub-categorization are introduced Sub-categorization in term of : Frequency portion of channel Transmission duration and pause duration Number of bundled channel, and so on Shusaku Shimada Shusaku Shimada, Yokogawa Co.

920MHzBand Channel usage Plan of each RFID/WSN Systems May 2012 doc.: IEEE 802.11-12/0534r0 920MHzBand Channel usage Plan of each RFID/WSN Systems (Recommended by ARIB Std. T-108) Additional boundary at 916.9MHz Additional boundary at 922.3MHz Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Additional rules recommended by ARIB Std. T-108 <Spectrum masks> May 2012 doc.: IEEE 802.11-12/0534r0 Additional rules recommended by ARIB Std. T-108 <Spectrum masks> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Additional spectrum mask of ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Additional spectrum mask of ARIB Std. T-108 < 915.9~916.9MHz portion of 1mW Category(915.9~928.1MHz) > Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Additional spectrum mask of ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Additional spectrum mask of ARIB Std. T-108 < 920.5~922.3MHz portion of 20mW Category(920.5~928.1MHz) > Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Additional spectrum mask of ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Additional spectrum mask of ARIB Std. T-108 < 920.5~922.5MHz portion of 250mW Category(920.5~923.5MHz) > Shusaku Shimada Shusaku Shimada, Yokogawa Co.

<Transmission Control recommendation of ARIB Std. T-108> May 2012 doc.: IEEE 802.11-12/0534r0 Additional rules recommended by ARIB Std. T-108 <Transmission Control recommendation of ARIB Std. T-108> Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Transmission Control recommendation of ARIB Std. T-108 May 2012 doc.: IEEE 802.11-12/0534r0 Transmission Control recommendation of ARIB Std. T-108 Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Transmission Control recommendation of ARIB Std. T-108 (Continued) May 2012 doc.: IEEE 802.11-12/0534r0 Transmission Control recommendation of ARIB Std. T-108 (Continued) Shusaku Shimada Shusaku Shimada, Yokogawa Co.

Transmission Control recommendation of ARIB Std. T-108 (Continued) May 2012 doc.: IEEE 802.11-12/0534r0 Transmission Control recommendation of ARIB Std. T-108 (Continued) Shusaku Shimada Shusaku Shimada, Yokogawa Co.

End doc.: IEEE 802.11-12/0534r0 May 2012 Shusaku Shimada Shusaku Shimada, Yokogawa Co.