Test Report DFS
LG Electronics USA, Inc. TFBMEIBN3EU BEJTFBMEIBN3EU BEJTFBMEIBN3EU tfbmeibn3eu
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Document DEVICE REPORTGetApplicationAttachment.html?id=7692169SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 2 of 18 INDEX Table of contents 1. General Information ---------------------------------------------------------------------------------------- 3 2. DFS (Dynamic Frequency Selection)------------------------------------------------------------------ 7 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 3 of 18 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx. Phone No. : +82 31 688 0901 Fax No. : +82 31 688 0921 1.2. Details of Applicant FCC Applicant : LG Electronics USA, Inc. FCC Address : 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey, United States, 07632 IC Applicant : LG ELECTRONICS INC. IC Address : 222, LG-ro, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, Korea (Republic of), 451-713 Contact Person : Kim, David Phone No. : +1 201 470 2696 1.3. Details of Manufacturer Company Address : LG Electronics Inc. : 128, Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea, 07336 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 4 of 18 1.4. Description of EUT Kind of Product Model Name Approved Module Variant Model Names Serial Number Power Supply Frequency Range Modulation Technique Number of Channels Antenna Type Antenna Gain H/W Version S/W Version FVIN Telematics TFBMEIBN3EU FCC ID: BEJTM16FNNABM0 IC Certification: 2703H-TM16FNNABM0 TFBMNINN0EN, TFBMEIBN3FR Conducted: #1 Radiated: #2 DC 12 V 5 180 ~ 5 240 (Band 1: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 5 190 ~ 5 230 (Band 1: 11n_HT40, 11ac_VHT40, 11ax_HE40) 5 210 (Band 1: 11ac_VHT80, 11ax_HE80) 5 260 ~ 5 320 (Band 2A: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 5 270 ~ 5 310 (Band 2A: 11n_HT40, 11ac_VHT40, 11ax_HE40) 5 290 (Band 2A: 11ac_VHT80, 11ax_HE80) 5 500 ~ 5 720 (Band 2C: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 5 510 ~ 5 710 (Band 2C: 11n_HT40, 11ac_VHT40, 11ax_HE40) 5 530 ~ 5 690 (Band 2C: 11ac_VHT80, 11ax_HE80) 5 745 ~ 5 825 (Band 3: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 5 755 ~ 5 795 (Band 3: 11n_HT40, 11ac_VHT40, 11ax_HE40) 5 775 (Band 3: 11ac_VHT80, 11ax_HE80) OFDM, OFDMA 4 channels (Band 1: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 2 channels (Band 1: 11n_HT40, 11ac_VHT40, 11ax_HE40) 1 channel (Band 1: 11ac_VHT80, 11ax_HE80) 4 channels (Band 2A: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 2 channels (Band 2A: 11n_HT40, 11ac_VHT40, 11ax_HE40) 1 channel (Band 2A: 11ac_VHT80, 11ax_HE80) 9 channels (Band 2C: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 4 channels (Band 2C: 11n_HT40, 11ac_VHT40, 11ax_HE40) 2 channels (Band 2C: 11ac_VHT80, 11ax_HE80) 5 channels (Band 3: 11a/n_HT20, 11ac_VHT20, 11ax_HE20) 2 channels (Band 3: 11n_HT40, 11ac_VHT40, 11ax_HE40) 1 channel (Band 3: 11ac_VHT80, 11ax_HE80) Ant. 1: Pattern Ant. 2: Pattern Ant. 3: Chip Ant. 4: Pattern Frequency range 5 150 ~ 5 250 5 250 ~ 5 350 5 470 ~ 5 725 5 725 ~ 5 850 Ant. 1 6.46 i 5.73 i 6.86 i 5.67 i Ant. 2 6.43 i 5.84 i 5.21 i 4.29 i Ant. 3 2.20 i 2.20 i 1.90 i 2.40 i Ant. 4 5.00 i 5.00 i 5.00 i 5.00 i Rev. C3 v010.038.045 N/A RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 5 of 18 1.5. Declaration by the Manufacturer - The EUT has four ports (Port1, Port 2, Port 3 and Port 4). - WLAN 5G transmits both SISO and MIMO mode. - The EUT is a slave without radar detection. - The EUT is not supported TDWR(5.6 - 5.65 ) band. 1.6. Test Equipment List Equipment Manufacturer Signal Generator R&S Spectrum Analyzer R&S Attenuator Mini-Circuits Power Splitter Mini-Circuits Power Splitter DC Power Supply Mini-Circuits R&S Model SMBV100A FSV30 BW-N20W5+ ZFSC-2-10G ZFSC-2-10G HMP2020 S/N 255834 103453 0950-3 001 002 022802107 Cal. Date Cal. Interval Cal. Due Dec. 01, 2023 Annual Dec. 01, 2024 Oct. 31, 2023 Annual Oct. 31, 2024 May 13, 2024 Annual May 13, 2025 May 23, 2024 Annual May 23, 2025 May 23, 2024 Annual May 23, 2025 Oct. 31, 2023 Annual Oct. 31, 2024 Support Equipment Description Access Point Notebook Manufacturer Aerohive networks Inc. Dell Inc. Model AP650X Latitude E6320 FCC ID WBV-AP650X - Note; For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 6 of 18 1.7. Summary of Test Result The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15 Subpart E, IC RSS-247 Issue 3 Section in FCC Section in IC 15.407(h) RSS-247 Issue 3 6.3 Test Item DFS -Channel closing transmission time -Channel move time -Non occupied period 1.8. Test Report Revision Result Complied Revision Report Number Date of Issue Description 0 F690501-RF-RTL005386 2024.08.30 Initial 1.9. Description of Variant Models Model Names *Installation capability on PCB GNSS WiFi / BLE Backup Battery Model Remark TFBMEIBN3EU O O O O Basic Model TFBMNINN0EN X O O X TFBMEIBN3FR O O O O Variant Model *Cellular Antennas are mounted on TFBMEIBN3EU, TFBMNINN0EN, TFBMEIBN3FR O: Popped X: De-Popped Note; All test items performed with basic model RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 7 of 18 2. DFS (Dynamic Frequency Selection) 2.1. System Overview 2.1.1. Set up of EUT The radar signal generation equipment consists of a vector signal generator The signal monitoring equipment consists of a spectrum analyzer set to display 8 001 bins on the horizontal axis. The time domain resolution is 2 msec/bin with a 16 second sweep time, meeting the 10 second short pulse reporting criteria. The aggregate ON time is calculated by multiplying the number of bins above a threshold during a particular observation period by the dwell time per bin, with the analyzer set to peak detection and max hold. The Slave is tested separately for compliance with the Channel Shutdown requirements, for the situation when the Slave device vacates the channel in response to detection of a radar by the Master. All tests were performed at a channel center frequency of 5 290 and 5 530 . Measurements were performed using conducted test methods. RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 8 of 18 2.2. Limit §15.407(h) and FCC 06-96 APPENDIX "COMPLIANCE MEASUREMENT PROCEDURES FOR UNLICENSED-NATIONAL INFORMATION INFRASTRUCTURE DEVCIES OPERATING IN THE 5 250-5 350 AND 5 470-5 725 BANDS INCORPORATING DYNAMIC FREQUENCY SELECTION RSS-247 Issue 2, 6.3 AND FCC 06-96 APPENDIX "COMPLIANCE MEASUREMENT PROCEDURES FOR UNLICENSED-NATIONAL INFORMATION INFRASTRUCTURE DEVCIES OPERATING IN THE 5 250-5 350 AND 5 470-5 725 BANDS INCORPORATING DYNAMIC FREQUENCY SELECTION" Industry Canada requires the use of either the FCC KDB Procedure 905462 or the procedure in the ETSI EN 301 893 for demonstrating compliance with the DFS radar detection requirements set out in this section. Table 1: Applicability of DFS Requirements Prior to Use of a Channel Operational Mode Requirement Master Client Without Radar Client With Radar Detection Detection Non-Occupancy Period Yes Not required Yes DFS Detection Threshold Yes Not required Yes Channel Availability Check Time Yes Not required Not required U-NII Detection Bandwidth Yes Not required Yes Table 2: Applicability of DFS requirements during normal operation Operational Mode Requirement Master Device or Client with Client Without Rader Radar Detection Detection DFS Detection Threshold Yes Not required Channel Closing Transmission Time Yes Yes Channel Move Time Yes Yes U-NII Detection Bandwidth Yes Not required RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 9 of 18 Additional requirement for devices Master Device or Client with with multiple bandwidth modes Radar Detection Client Without Rader Detection U-NII Detection Bandwidth and Statistical Performance Check All BT modes must be tested Not required Channel Move Time and Channel Closing Transmission Time Test using widest BT mode available Test using the widest BW mode available for the link All other tests Any single BW mode Not required Note: Frequencies selected for statistical performance check (Section 7.8.4) should include several frequencies within the radar detection bandwidth and frequencies near the edge of the radar detection bandwidth. For 802.11 devices it is suggested to select frequencies in each of the bonded 20 channels and the channel center frequency. Table 3: DFS Detection Thresholds for Master Devices and Client Devices with Radar Detection Maximum Transmit Power Value (See Note 1, 2, and 3) EIRP 200 milliwatt -64 m EIRP < 200 milliwatt and power spectral density < 10 m/MHz -62 m EIRP < 200 milliwatt that do not meet the power spectral density requirement -64 m Note 1: This is the level at the input of the receiver assuming a 0 i receive antenna. Note 2: Throughout these test procedures an additional 1 has been added to the amplitude of the test transmission waveforms to account for variations in measurement equipment. This will ensure that the test signal is at or above the detection threshold level to trigger a DFS response. Note 3: EIRP is based on the highest antenna gain. For MIMO devices refer to KDB Publication 662911 D01. KDB 905462 D02 Client without DFS New Rules v01r02: UNII client devices without radar detection · The guidance provided in Section 8 (DFS Test Report Guidelines) in the appropriate DFS Test Procedure specified in KDB Publication 905462 D02. · Test results demonstrating an associated client link is established with the master on a test frequency; if a client device operates in a "listen only" mode to a master without formally "associating" with it the test report must include tests for such modes. · The devices must be tested with a master device operating in the same band and operation modes. · If two client devices can communicate directly with each other while maintaining an association with a master or if the client operates on a frequency band while "listening" to a master, such modes must be tested with the master device active. · The client and DFS-certified master device are associated, and a movie can be streamed as specified in the DFS Order for a non-occupancy period test. · The test frequency has been monitored to ensure no transmission of any type has occurred for 30 minutes. Note: If the client moves with the master, the device is considered compliant if nothing appears in the client non-occupancy period test. For devices that shut down (rather than moving channels), no beacons should appear. · An analyzer plot that contains a single 30-minute sweep on the original channel. RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 10 of 18 Table 4: DFS Response Requirement Values Parameter Value Non-occupancy period Minimum 30 minutes Channel Availability Check Time 60 seconds Channel Move Time 10 seconds See Note 1. 200 milliseconds + an aggregate of 60 Channel Closing Transmission Time milliseconds over remaining 10 second period. See Notes 1 and 2. U-NII Detection Bandwidth Minimum 100 % of the U-NII 99 % transmission power bandwidth. See Note 3. Note 1: Channel Move Time and the Channel Closing Transmission Time should be performed with Radar Type 0. The measurement timing begins at the end of the Radar Type 0 burst. Note 2: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the beginning of the Channel Move Time plus any additional intermittent control signals required to facililate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10 second period. The aggregate duration of control signals will not count quiet periods in between transmissions. Note 3: During the U-NII Detection Bandwidth detection test, radar type 0 should be used. For each frequency step the minimum percentage of detection is 90 percent. Measurements are performed with no data traffic. Table 5 Short Pulse Radar Test Waveforms Radar Type Pulse Width (µ sec) PRI (µ sec) Number of Pulses Minimum Percentage of Successful Detection Minimum Number of Trials 0 1 1 428 18 See Note 1 See Note 1 1 1 Test A: 15 unique 60 % 30 PRI values randomly selected from the list of 23 PRI values in Table 5a Test B: 15 unique PRI values randomly selected within the range of 518-3 066 µsec, with a minimum increment of 1 µsec, excluding PRI values selected in Test A 2 1-5 150-230 23-29 60 % 30 3 6-10 200-500 16-18 60 % 30 4 11-20 200-500 12-16 60 % 30 Aggregate (Radar Types 1-4) 80 % 120 Note 1: Short Pulse Radar Type 0 should be used for the detection bandwidth test, channel move time, and channel closing time tests. RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 11 of 18 Radar Type 5 Pulse Width (µ sec) 50-100 Table 6 Long Pulse Radar Test Waveform Chirp Width () PRI (µ sec) Number of Number Pulses per of Burst Burst Minimum Percentage of Successful Detection 5-20 1 000- 1-3 2 000 8-20 80 % Minimum Number of Trials 30 Table 7 Frequency Hopping Radar Test Waveform Radar Type Pulse Width (µ sec) PRI Pulses Hopping Hopping Minimum Percentage Minimum (µsec) per Hop Rate () Sequence of Successful Number of Length (msec) Detection Trials 6 1 333 9 0.333 300 70 % 30 KDB 905462 D02 DFS Compliance Procedures New Rules v02 (7.7 Channel Loading) System testing will be performed with channel-loading using means appropriate to the data types that are used by the unlicensed device. The following requirements apply: a) The data file must be of a type that is typical for the device (i.e., MPEG-2, MPEG-4, WAV, MP3, MP4, AVI, etc.) and must generally be transmitting in a streaming mode. b) Software to ping the client is permitted to simulate data transfer but must have random ping intervals. c) Timing plots are required with calculations demonstrating a minimum channel loading of approximately 17% or greater. For example, channel loading can be estimated by setting the spectrum analyzer for zero span and approximate the Time On/ (Time On + Off Time). This can be done with any appropriate channel BW and modulation type. d) Unicast or Multicast protocols are preferable but other protocols may be used. The appropriate protocol used must be described in the test procedures. 2.3. Description of EUT The EUT operates over the band 2A "5 260 ~ 5 320 (11a/n_HT20, 11ac_VHT20, 11ax_HE20), 5 270 ~ 5 310 (11n_HT40, 11ac_VHT40, 11ax_HE40), 5 290 (11ac_VHT80, 11ax_HE80)" and band 2C "5 500 ~ 5 720 (11a/n_HT20, 11ac_VHT20, 11ax_HE20), 5 510 ~ 5 710 (11n_HT40, 11ac_VHT40, 11ax_HE40), 5 530 ~ 5 690 (11ac_VHT80, 11ax_HE80)" ranges. The rated output power of the client unit is < 200 milliwatt. Therefore the required interference threshold level is -62 m. RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 12 of 18 Plot of radar waveform type 0 5 290 (80 ) 5 530 (80 ) RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 13 of 18 5 290 (80 ) Plot of LAN traffic Plot of Non LAN traffic RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 14 of 18 5 530 (80 ) Plot of LAN traffic Plot of Non LAN traffic RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 15 of 18 Channel Loading 5 290 (80 ) ON Time [ms] 1.500 ON + OFF Time [ms] 2.644 Duty Cycle [%] 56.72 5 530 (80 ) ON Time [ms] 1.998 ON + OFF Time [ms] 3.128 Duty Cycle [%] 63.86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 16 of 18 The reference maker is set after 200 from the end of Last radar pulse. The delta is set at the end of the last WLAN transmission following the radar pulse. This delta is the channel closing transmission time within the 10 sec form the end of Last radar pulse. The aggregate channel closing transmission time is calculated as follows: Aggregate Transmission Time = (Number of analyzer bins showing transmission)*(dwell time per bin) The observation period over which the aggregated time is calculated begins at (delta Maker) and ends no earlier than (Reference Maker +10 sec) 2.4. Test Result Frequency () 5 290 5 530 Frequency () 5 290 5 530 Channel Move Time (sec) 0.308 0.488 Aggregate channel closing transmission time (msec) 2 6 Limit Not exceed 10 sec Limit Not exceed 60 msec Aggregate channel closing transmission time [16s (sweep time) / 8 001 (sweep point)] × The number of channel bin from 200 at the end of radar pulse. 5 290 : (16 / 8 001) × 1 = 2 5 530 : (16 / 8 001) × 3 = 6 Frequency () 5 290 5 530 Non-occupancy period (min) Above 30 Above 30 Limit Not be less than 30 minute RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 17 of 18 Plot of channel move time & aggregate channel closing transmission time 5 290 (80 ) 5 530 (80 ) RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005386 Page: 18 of 18 Plot of Non-occupancy period 5 290 (80 ) 5 530 (80 ) RTT7081-02(2020.10.05)(0) - End of the Test Report - A4(210 mm * 297 mm)
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