3GPP LTE测试规范（E-UTRA UE兼容性）

LTE

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3GPP LTE测试协议（3GPP TS 36.521-1 version 8.1.0 Release 8）是针对演进型通用陆地无线接入(Evolved Universal Terrestrial Radio Access, E-UTRA)标准下的用户设备(UE)符合性测试规范。这份技术规格文档详细规定了在LTE网络中，用户设备的无线传输和接收功能的测试要求和方法，旨在确保设备在实际运行中的性能和一致性，以满足3GPP Release 8的标准。该协议关注的是Part 1：符合性测试，这是对设备在E-UTRA网络中的关键性能指标进行验证的过程，如数据速率、信道质量、功耗管理、无线接入参数配置等。测试内容可能包括但不限于以下方面： 1. **系统调测**：对UE的硬件和软件进行功能测试，确保它能正确连接到E-UTRA网络，并按照协议要求执行基本的无线通信任务。 2. **性能测量**：衡量UE在不同环境条件下的信号强度、吞吐量、时延等关键性能指标，评估其在不同载波频率、带宽配置下的表现。 3. **互操作性**：检查UE与不同运营商的E-UTRA网络之间的兼容性，确保设备能在多个网络中无缝切换和通信。 4. **安全性**：测试UE的安全特性，如加密算法的实施和数据保护措施，以确保用户数据的保密性和完整性。 5. **电源管理**：验证UE在不同电池状态下的功耗管理和节能模式，符合绿色通信的要求。 6. **射频兼容性**：检查UE的射频发射和接收性能是否符合3GPP规定的辐射标准和干扰限制。 7. **协议栈测试**：对UE的底层协议栈进行验证，确保它能够遵循3GPP的协议规范，实现无缝的数据传输和控制面交互。 8. **用户接口测试**：测试UE与网络之间的用户接口（如SAPI、NAS等），确保用户界面的易用性和响应速度。这份文档由欧洲电信标准化协会(ETSI)发布，适用于所有参与LTE开发和部署的制造商，以及网络运营商，以便他们可以遵循统一的测试框架，确保设备的质量和网络的稳定性。此外，它还明确了版本管理和冲突解决机制，以保证在电子版或打印版之间的一致性。对于那些需要下载文档的用户，可以通过3GPP的官方网站获取最新的PDF格式参考版本。在遇到任何版本差异时，应以保存在特定网络驱动器上的PDF版本为准。最后，使用者需要注意版权和使用条款，尊重知识产权。

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ETSI

ETSI TS 136 521

1 V8.1.0 (2009

04)

3GPP TS 36.521

1 version 8.1.0 Release 8

UL_low

The lowest frequency of the uplink operating band

UL_high

The highest frequency of the uplink operating band

Editor"s note: one of the two following definitions for Io will be used (TBD in RAN4)

The power spectral density of the total input signal (power averaged over the useful part of the

symbols within the transmission bandwidth configuration, divided by the total number of RE for

this configuration and normalised to the subcarrier spacing) at the UE antenna connector,

including the own-cell downlink signal

The power spectral density of the total input signal at the UE antenna connector (power averaged

over the useful part of the symbols within a given bandwidth and normalised to the said

bandwidth), including the own-cell downlink signal

The total transmitted power spectral density of the own-cell downlink signal (power averaged over

the useful part of the symbols within the transmission bandwidth configuration, divided by the

total number of RE for this configuration and normalised to the subcarrier spacing) at the eNode B

transmit antenna connector

The total received power spectral density of the own-cell downlink signal (power averaged over

the useful part of the symbols within the transmission bandwidth configuration, divided by the

total number of RE for this configuration and normalised to the subcarrier spacing) at the UE

antenna connector

The received power spectral density of the total noise and interference for a certain RE (average

power obtained within the RE and normalized to the subcarrier spacing) as measured at the UE

antenna connector

Cyclic prefix length

Downlink EARFCN

The power spectral density of a white noise source (average power per RE normalised to the

subcarrier spacing), simulating interference from cells that are not defined in a test procedure, as

measured at the UE antenna connector

Offs-DL

Offset used for calculating downlink EARFCN

Offs-UL

Offset used for calculating uplink EARFCN

otx

The power spectral density of a white noise source (average power per RE normalised to the

subcarrier spacing) simulating eNode B transmitter impairments as at the eNode B transmit

antenna connector

Transmission bandwidth configuration, expressed in units of resource blocks

Uplink EARFCN

Number of cell-specific antenna ports

Antenna port number

Rav Minimum average throughput per RB

Interferer

Modulated mean power of the interferer

OOB

Frequency of Out Of Band emission

3.3 Abbreviations

For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An

abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in

TR 21.905 [1].

ACLR Adjacent Channel Leakage Ratio

ACS Adjacent Channel Selectivity

A-MPR Additional Maximum Power Reduction

AWGN Additive White Gaussian Noise

BS Base Station

CP Cyclic Prefix

CW Continuous Wave

ETSI

ETSI TS 136 521

1 V8.1.0 (2009

04)

3GPP TS 36.521

1 version 8.1.0 Relea

se 8

• System Information (SI),

• Message Contents.

Where a test requires one of the above reference conditions that are different, this will be specified within the test itself.

The Minimum Requirements defined in each test make no allowance for Measurement Uncertainty. Therefore, Test

Tolerances are used to relax the Minimum Requirements. If the Test Requirement differs from the Minimum

Requirement then the Test Tolerance applied for that test is non-zero. For each test the Test Tolerances are individually

calculated to create the Test Requirements. The Test Tolerance for each test and the explanation of how the Minimum

Requirement has been relaxed by the Test Tolerance is given in Annex F.3.

Downlink and Uplink transmissions are organized into radio frames with

ms 10307200

=×= TT duration. Two radio

frame structures are supported in this document:

•

Type 1, applicable to FDD,

•

Type 2, applicable to TDD.

In clauses 6 and 7 TX and RX test cases for FDD/TDD test cases are defined. FDD and TDD test scenarios/

requirements are included within the same test case. For test cases with any difference between the FDD and TDD

branches the test description part of the test case has been separated in two sections to cover the two technologies. The

applicability for the FDD and TDD branches are specified in TS 36-521-2.

In clause 8 the performance requirement test cases are defined. FDD and TDD performance requirement test cases are

defined in different clauses accordingly to the requirements specified in TS 36.101.

Unless otherwise stated, each test case is repeated for each operating band supported by the UE with the applicable test

frequencies, channel bandwidths, environmental conditions combinations indicated in the test case.

For test cases in clauses 6, 7, 8 the initial conditions of the downlink physical channels signal levels and downlink

physical channels required are specified in Annex C.0, Annex C.1 and Annex C.2.

5 Frequency bands and channel arrangement

5.1 General

The channel arrangements presented in this clause are based on the frequency bands and channel bandwidths defined in

the present release of specifications.

NOTE: Other operating bands and channel bandwidths may be considered in future releases.

5.2 Operating bands

E-UTRA is designed to operate in the operating bands defined in Table 5.2-1.

ETSI

ETSI TS 136 521

1 V8.1.0 (2009

04)

3GPP TS 36.521

1 version 8.1.0 Release 8

Table 5.2-1 E-UTRA operating bands

Uplink (UL)

eNode B receive

UE transmit

Downlink (DL)

eNode B transmit

UE receive

E-UTRA

Operating

Band

UL_low

– F

UL_high

DL_low

– F

DL_high

Duplex

Mode

1 1920 MHz

– 1980 MHz 2110 MHz

– 2170 MHz FDD

2 1850 MHz

– 1910 MHz 1930 MHz

– 1990 MHz FDD

3 1710 MHz

– 1785 MHz 1805 MHz

– 1880 MHz FDD

4 1710 MHz – 1755 MHz 2110 MHz

– 2155 MHz FDD

5 824 MHz – 849 MHz 869 MHz

– 894MHz FDD

6 830 MHz – 840 MHz 875 MHz

– 885 MHz FDD

7 2500 MHz – 2570 MHz 2620 MHz

– 2690 MHz FDD

8 880 MHz

–

915 MHz 925 MHz

–

960 MHz

FDD

9 1749.9 MHz – 1784.9 MHz 1844.9 MHz

– 1879.9 MHz FDD

10 1710 MHz – 1770 MHz 2110 MHz

– 2170 MHz FDD

11 1427.9 MHz

– 1452.9 MHz 1475.9 MHz

– 1500.9 MHz FDD

12 698 MHz – 716 MHz 728 MHz – 746 MHz FDD

13 777 MHz – 787 MHz 746 MHz – 756 MHz FDD

14 788 MHz – 798 MHz 758 MHz – 768 MHz FDD

17 704 MHz – 716 MHz 734 MHz – 746 MHz FDD

33 1900 MHz – 1920 MHz 1900 MHz – 1920 MHz TDD

34 2010 MHz – 2025 MHz 2010 MHz

– 2025 MHz TDD

35 1850 MHz

– 1910 MHz 1850 MHz

– 1910 MHz TDD

36 1930 MHz

– 1990 MHz 1930 MHz

– 1990 MHz TDD

37 1910 MHz

– 1930 MHz 1910 MHz

– 1930 MHz TDD

38 2570 MHz

– 2620 MHz 2570 MHz

– 2620 MHz TDD

39 1880 MHz – 1920 MHz 1880 MHz – 1920 MHz TDD

40 2300 MHz – 2400 MHz 2300 MHz – 2400 MHz TDD

5.3 TX–RX frequency separation

a) The default EUTRA TX channel (carrier centre frequency) to RX channel (carrier centre frequency) separation is

specified in Table 5.3-1 for the TX and RX channel bandwidths defined in Table 5.4.2.1-1

Table 5.3-1: Default UE TX-RX frequency separation

Frequency Band TX - RX

carrier centre frequency

separation

1 190 MHz

2 80 MHz.

3 95 MHz.

4 400 MHz

5 45 MHz

6 45 MHz

7 120 MHz

8 45 MHz

9 95 MHz

10 400 MHz

11 48 MHz

12 30 MHz

13 -31 MHz

14 -30 MHz

17 30 MHz

b) The use of other TX channel to RX channel carrier centre frequency separation is not precluded and is intended to

form part of a later release.

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