YD/T 1484.6-2021_English: PDF (YD/T1484.6-2021)
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(Wireless terminal space radio frequency radiation power and performance measurement method. Part 6: LTE wireless terminal)
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YD/T 1484.6-2021
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| YD/T 1484.6-2013 | English | 140 |
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Measurement method for radiated RF power and receiver performance of wireless device. Part 6: LTE wireless device
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YD/T 1484.6-2013
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| Standard ID | YD/T 1484.6-2021 (YD/T1484.6-2021) | | Description (Translated English) | (Wireless terminal space radio frequency radiation power and performance measurement method. Part 6: LTE wireless terminal) | | Sector / Industry | Telecommunication Industry Standard (Recommended) | | Classification of Chinese Standard | M04 | | Classification of International Standard | 33.100 | | Word Count Estimation | 20,287 | | Date of Issue | 2021-08-21 | | Date of Implementation | 2021-11-01 | | Summary | This standard specifies the method for measuring the radio frequency radiation power and receiver performance in space of LTE wireless terminals, including the frequency ranges and limits of FDD LTE and TD-LTE. This standard applies to portable and vehicle-mounted wireless terminals, as well as those used in fixed locations and data devices connected to portable computers through USB, Express, and PCMCIA interfaces. | | Standard ID | YD/T 1484.6-2013 (YD/T1484.6-2013) | | Description (Translated English) | Measurement method for radiated RF power and receiver performance of wireless device. Part 6: LTE wireless device | | Sector / Industry | Telecommunication Industry Standard (Recommended) | | Classification of Chinese Standard | M04 | | Classification of International Standard | 33.100 | | Word Count Estimation | 14,16 | | Quoted Standard | YD/T 1484.1; 3GPP TS 34.114; 3GPP TS 36.521-1; 3GPP TS 36.523-1; 3GPP TS 36.508; 3GPP TS 36.509; 3GPP TS 37.902 | | Adopted Standard | 3GPP TR25.914, NEQ; TS 25.144, NEQ; TS 34.114, NEQ; TR 37.902, NEQ | | Drafting Organization | MIIT Telecommunications Research Institute | | Administrative Organization | China Communication Standardization Association | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 38 of 2013 |
YD/T 1484.6-2013
YD
COMMUNICATION INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 33.100
M 04
Measurement Method for Radiated RF Power and
Receiver Performance of Wireless Device -
Part 6. LTE Wireless Device
ISSUED ON. JULY 22, 2013
IMPLEMENTED ON. JULY 22, 2013
Issued by. Ministry of Industry and Information Technology of the
People’s Republic of China
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Terms, Definitions and Abbreviations ... 5
4 Test Conditions ... 5
5 Radiated RF Power Measurement ... 5
5.1 FDD LTE radiated RF power measurement ... 5
5.2 TD-LTE radiated RF power measurement ... 8
6 Receiver Performance Measurement ... 12
6.1 FDD LTE receiver performance measurement ... 12
6.2 TD-LTE receiver performance measurement ... 14
6.3 Test procedure ... 14
Foreword
YD/T 1484, Measurement Method for Radiated RF Power and Receiver Performance
of Wireless Device, includes the following parts.
-- Part 1. General Requirements;
-- Part 2. GSM Wireless Device;
-- Part 3. 800MHz/2GHz CDMA2000 Wireless Device;
-- Part 4. 2GHz WCDMA Wireless Device;
-- Part 5. 2GHz TD-SCDMA Wireless Device;
-- Part 6. LTE Wireless Device.
This Part is part 6 of YD/T 1484.
This Part was drafted in accordance with the rules given in GB/T 1.1-2009.
This Part was drafted mainly by reference to 3GPP TR 25.914, TS 25.144, TS 34.114,
TR37.902 etc.
This Part was proposed by and shall be under the jurisdiction of China Communication
Standard Association.
The drafting organizations of this Part. China Academy of Telecommunication
Research of MIIT, China Telecommunication Corporation, China Mobile
Communication Corporation, ZTE Communication Co., Ltd., Huawei Technologies Co.,
Ltd., Tianjin Samsung Communication Technologies Co., Ltd., Motorola (Beijing)
Mobile Technologies Co., Ltd., China Potevio Information Industry Co., Ltd.
The main drafters of this Part. An Xudong, Guo Lin, Xiao Li, Liu Qifei, Ma Shuai, Xing
Jinqiang, Dai Guohua, Zhao Zibin, Xie Yuming, Zhang Xinghai, Yu Zhong, Chen Jinyue,
Sun Chengjun, Zhou Xutao, Lv Bo, Wang Na, Sun Can, Zhang Xiao, Liu Zheng.
Measurement Method for Radiated RF Power and
Receiver Performance of Wireless Device -
Part 6. LTE Wireless Device
1 Scope
This Part specifies the measurement method for radiated RF power and receiver
performance of LTE wireless device, including the frequency range and limiting values
of two systems, namely FDD LTE and TD-LTE.
This Standard applies to portable and vehicular wireless device, wireless device used
at fixed positions and data device connected with portable computers through USB
interface, Express interface, PCMCIA interface and other interfaces.
2 Normative References
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition dated applies to this document. For
undated references, the latest edition of the referenced documents (including all
amendments) applies to this Standard.
YD/T 1484.1, Measurement Method for Radiated RF Power and Receiver
Performance of Wireless Device – Part 1. General Requirements
3GPP TS 34.114, User Equipment (UE)/Mobile Station (MS) Over The Air (OTA)
Antenna Performance Conformance Testing
3GPP TS 36.521-1, User Equipment (UE) Conformance Specification – Part 1.
Conformance Testing
3GPP TS 36.523-1, User Equipment (UE) Conformance Specification – Part 1.
Protocol Conformance Specification
3GPP TS 36.508, Common Test Environments for User Equipment (UE) –
Conformance Testing
3GPP TS 36.509, User Equipment (UE) Logical Test Interface – Special
Conformance Testing
3GPP TR 37.902, Measurements of User Equipment (UE) Radio Performance for
LTE/UMTS Terminal; Total Radiated Power (TRP) and Total Radiated Sensitivity
(TRS) Test Methodology
3 Terms, Definitions and Abbreviations
Unless specified otherwise, the terms, definitions and abbreviations specified in YD/T
1484.1 apply to this document.
4 Test Conditions
Unless specified otherwise, the test conditions specified in YD/T 1484.1 applies to this
Part.
5 Radiated RF Power Measurement
Unless specified otherwise, the radiated RF power measurement specified in YD/T
1484.1 applies to this Part.
5.1 FDD LTE radiated RF power measurement
5.1.1 Test procedure
Adjust the settings of LTE base station simulator in accordance with the parameters
defined in 3GPP TS 36.521-1, Section 6.2.2 (maximum output power measurement);
use the wireless device defined in 3GPP TS 36.509, Section 5.4 to build a loopback
test mode with base station simulator. During the measurement, system simulator
launches power-control commands to EUT as defined in 3GPP TS 36.521-1, Section
6.2.2.4.2 to ensure EUT is launched with maximum power during the whole
measurement process, irrespective of the effects of the configurations of MPR and A-
MPR.
Select high, middle and low channels within the frequency bands supported by EUT
for testing. Table 1 gives the details of selection of three channels -- high, middle and
low, on part of FDD LTE frequency bands; other permissible frequency bands can be
selected in accordance with the same principles.
antenna pullout state of retractable antenna EUT). See Table 4 for specific
requirements, including the types of equipment as specified in YD/T 1484.1.
Table 4 – TD-LTE Radiated Power Requirements
Frequency band 38 TIRP (dBm)
Power level Free space Only human head model
Human head and
hand model
Only human hand
model
AVG MIN AVG MIN AVG MIN AVG MIN
Max power
Categories A, B, C, E
(tablet PCs5)
16.5 15.5 Pending Pending Pending Pending Pending Pending
Max Power
Categories D, E (except
tablet PCs)
18 17 NA NA NA NA NA NA
Frequency band 39 TIRP (dBm)
Power level Free space Only human head model
Human head and
hand model
Only human hand
model
AVG MIN AVG MIN AVG MIN AVG MIN
Max power
Categories A, B, C, E
(tablet PCs)
16.5 15.5 Pending Pending Pending Pending Pending Pending
Max Power
Categories D, E (except
tablet PCs)
18 17 NA NA NA NA NA NA
Frequency band 40 TIRP (dBm)
Power level Free space Only human head model
Human head and
hand model
Only human hand
model
AVG MIN AVG MIN AVG MIN AVG MIN
Max power
Categories A, B, C, E
(tablet PCs)
16.5 15.5 Pending Pending Pending Pending Pending Pending
Max Power
Categories D, E (except
tablet PCs)
18 17 NA NA NA NA NA NA
Frequency band 41 TIRP (dBm)
Power level Free space Only human head model
Human head and
hand model
Only human hand
model
AVG MIN AVG MIN AVG MIN AVG MIN
5 A type of personal computers which are convenient for carrying and have touch screen as the input
device.
1575 19575 10 1842.5 1747.5 50 0 50 0
1900 19900 10 1875 1780 50 0 50 0
Adjust the settings of LTE base station simulator in accordance with 3GPP TS 36.521-
1, Section 7.3 (reference sensitivity measurement) and the default parameters in TS
36.508; establish a lookback test mode between wireless device and base station
simulator. Attention shall be paid to that the initial value of forward link power shall
ensure that the BLER of EUT is zero when initial test is carried out at all points of 3-D
space; meanwhile, it shall also ensure that each RB has equal power.
If connection is not established at some test point, the forward link power can be
increased to establish or maintain connection. Establish connection on specified test
channels; base station simulator sends power-control commands to wireless device to
make wireless device launched with maximum power all through the test; start the
BLER for measurement on at least 20,000 transmission blocks; when the forward link
power approaches FDD LTE sensitivity level, the power decline step of base station
simulator shall not be greater than 0.5 dB; reduce the output power of base station
simulator until the throughput capacity declines to 95% of maximum throughput; record
the minimum forward link power value at that time (cell power) as the EIS value of that
point; after all test points of the 3-D space are measured for sensitivity test, integrate
into total isotropic radiated sensitivity (TIRS) as defined in YD/T 1484.1.
6.1.2 Limiting value – FDD LTE receiving sensitivity
Complete radiated RF power measurement shall include the measurement of all
channels in all possible actual application scenarios of EUT (such as free space and
human head model) and in the main mechanical mode supported by EUT (such as the
flipping open state of flip-type-EUT, the sliding open state of slide-type-EUT and the
antenna pullout state of retractable antenna EUT). See Table 6 for specific
requirements, including the types of equipment as specified in YD/T 1484.1.
Table 6 – FDD LTE Receiving Sensitivity Requirements7
Frequency band 1 TIRP (dBm)
Power level Free space Only human he...
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