点击蓝字关注我们
2019年12月，欧盟（EN）针对LTE终端CE认证标准ETSI EN 301 908-13作了版本更新，新版本ETSI EN 301 908-13 V13.1.1预计2020年4月份列入欧盟的官方公报（Official Journal of the European Union） RED指令当中。另外ETSI EN 301 908-1作为同系列标准，主要是定义了辐射杂散和UE控制及监测的测试方法及要求，该标准也随之更新至ETSI EN 301 908-1 V13.1.1。
以下具体分析标准ETSI EN 301 908-13新旧版本的差异性：
1、 与旧版本相比，新版本定义的频段增加了band31/46/65/67/68/69，且对band28的收发频段新规定：band28发射带703-736MHz、接收带758-791MHz，新版本规定的频段信息如表1所示。
表1 E-UTRA UE operating bands
E-UTRA Band |
Direction of UE transmission |
E-UTRA operating bands |
1 |
Transmit |
1920 MHz to 1980 MHz |
Receive |
2110 MHz to 2170 MHz |
|
3 |
Transmit |
1710 MHz to 1785 MHz |
Receive |
1805 MHz to 1880 MHz |
|
7 |
Transmit |
2500 MHz to 2570 MHz |
Receive |
2620 MHz to 2690 MHz |
|
8 |
Transmit |
880 MHz to 915 MHz |
Receive |
925 MHz to 960 MHz |
|
20 |
Transmit |
832 MHz to 862 MHz |
Receive |
791 MHz to 821 MHz |
|
22 |
Transmit |
3410 MHz to 3490 MHz |
Receive |
3510 MHz to 3590 MHz |
|
28 (see note 6) |
Transmit |
703 MHz to 748 MHz |
Receive |
758 MHz to 803 MHz |
|
31 |
Transmit |
452,5 MHz to 457,5 MHz |
Receive |
462,5 MHz to 467,5 MHz |
|
32 (see note 1) (see note 2) |
Transmit |
N/A |
Receive |
1452 MHz to 1496 MHz |
|
33 |
Transmit and Receive |
1900 MHz to 1920 MHz |
34 |
Transmit and Receive |
2010 MHz to 2025 MHz |
38 |
Transmit and Receive |
2570 MHz to 2620 MHz |
40 |
Transmit and Receive |
2300 MHz to 2400 MHz |
42 |
Transmit and Receive |
3400 MHz to 3600 MHz |
43 |
Transmit and Receive |
3600 MHz to 3800 MHz |
46 (see note 3) (see note 4) |
Transmit and Receive |
5150 MHz to 5925 MHz |
65 (see note 5) |
Transmit |
1920 MHz to 2010 MHz |
Receive |
2110 MHz to 2200 MHz |
|
67 |
Transmit |
N/A |
Receive |
738 MHz to 758 MHz |
|
68 |
Transmit |
698 MHz to 728 MHz |
Receive |
753 MHz to 783 MHz |
|
69 (see note 1) |
Transmit |
N/A |
Receive |
2570 MHz to 2620 MHz |
|
NOTE 1: Restricted to E-UTRA operation when carrier aggregation is configured. The downlink operating band is paired with the uplink operating band (external) of the carrier aggregation configuration that is supporting the configured Pcell. NOTE 2: Radio equipment in band 32 is only allowed to operate between 1452 MHz and 1492 MHz. NOTE 3: This band is an unlicensed band restricted to licensed-assisted operation using Frame Structure Type 3. NOTE 4: In this version of the present document, restricted to E-UTRA DL operation when carrier aggregation is configured. NOTE 5: A UE that complies with the E-UTRA Band 65 minimum requirements in the present document also complies with the E-UTRA Band 1 minimum requirements. NOTE 6: Radio equipment in band 28 is only allowed to operate between 758 MHz to 791 MHz for the transmitter and between 703 MHz to 736 MHz for the receiver. |
||
2、 载波聚合测试频段方面，新版本增加了：带间2CA载波聚合频段CA_1_46、CA_3_46、CA_7_46、CA_42_46、CA_20_67；新版本规定的载波聚合频段如表2所示。
表2 E-UTRA UE Inter-band CA operating bands (two bands)
E-UTRA CA Band |
E-UTRA Band |
UL operating band |
DL operating band |
BS receive/UE transmit |
BS transmit/UE receive |
||
FUL_low - FUL_high |
FDL_low - FDL_high |
||
CA_1-3 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
|
CA_1-7 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
7 |
2500 MHz to 2570 MHz |
2620 MHz to 2690 MHz |
|
CA_1-8 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
8 |
880 MHz to 915 MHz |
925 MHz to 960 MHz |
|
CA_1-20 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
|
CA_1-42 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
42 |
3400 MHz to 3600 MHz |
3400 MHz to 3600 MHz |
|
CA_1-46 |
1 |
1920 MHz to 1980 MHz |
2110 MHz to 2170 MHz |
46 |
5150 MHz to 5925 MHz |
5150 MHz to 5925 MHz |
|
CA_3-7 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
7 |
2500 MHz to 2570 MHz |
2620 MHz to 2690 MHz |
|
CA_3-8 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
8 |
880 MHz to 915 MHz |
925 MHz to 960 MHz |
|
CA_3-20 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
|
CA_3-28 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
28 |
703 MHz to 748 MHz |
758 MHz to 803 MHz |
|
CA_3-42 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
42 |
3400 MHz to 3600 MHz |
3400 MHz to 3600 MHz |
|
CA_3-46 |
3 |
1710 MHz to 1785 MHz |
1805 MHz to 1880 MHz |
46 |
5150 MHz to 5925 MHz |
5150 MHz to 5925 MHz |
|
CA_7-20 |
7 |
2500 MHz to 2570 MHz |
2620 MHz to 2690 MHz |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
|
CA_7-28 |
7 |
2500 MHz to 2570 MHz |
2620 MHz to 2690 MHz |
28 |
703 MHz to 748 MHz |
758 MHz to 803 MHz |
|
CA_7-46 |
7 |
2500 MHz to 2570 MHz |
2620 MHz to 2690 MHz |
46 |
5150 MHz to 5925 MHz |
5150 MHz to 5925 MHz |
|
CA_8-20 |
8 |
880 MHz to 915 MHz |
925 MHz to 960 MHz |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
|
CA_8-40 |
8 |
880 MHz to 915 MHz |
925 MHz to 960 MHz |
40 |
2300 MHz to 2400 MHz |
2300 MHz to 2400 MHz |
|
CA_20-32 (see note) |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
32 |
N/A |
1452 MHz to 1496 MHz |
|
CA_42-46 |
42 |
3400 MHz to 3600 MHz |
3400 MHz to 3600 MHz |
46 |
5150 MHz to 5925 MHz |
5150 MHz to 5925 MHz |
|
CA_20-67 |
20 |
832 MHz to 862 MHz |
791 MHz to 821 MHz |
67 |
N/A |
738 MHz to 758 MHz |
|
NOTE: Radio equipment in band 32 is only allowed to operate between 1452 MHz and 1492 MHz. |
|||
3、 新版本标准增加了NB-IoT测试要求，主要定义内容有：
1) 定义了NB-IoT要求的测试频段为Band1, 3, 8, 20, 28, 65。
2) 定义了category NB的信道带宽和发射带宽配置参数。
3) 规定了NB-IoT的测试项目具体如下表所示：
章节号 |
Test case |
4.2.2.4 |
Transmitter output power for category NB1 |
4.2.3.5 |
Transmitter spectrum emission mask for category NB1 |
4.2.4.5 |
Transmitter spurious emissions for category NB1 |
4.2.5.4 |
Transmitter minimum output power for category NB1 |
4.2.6.3 |
Receiver Adjacent Channel Selectivity (ACS) for category NB1 |
4.2.7.3 |
Receiver Blocking Characteristics for category NB1 |
4.2.8.3 |
Receiver Spurious Response for category NB1 |
4.2.9.3 |
Receiver Intermodulation Characteristics for category NB1 |
4.2.11.5 |
Transmitter adjacent channel leakage power ratio for category NB1 |
4.2.12.3 |
Receiver Reference Sensitivity Level for category NB1 |
4、 新版本标准增加了UE category M1测试要求，主要定义内容有：
1) 定义了UE category M1要求的测试频段为Band1, 3,7, 8, 20, 28, 31。
2) 规定了category M1的测试项目具体如下表所示：
章节号 |
Test case |
4.2.2.5 |
Transmitter output power for UE category M1 |
4.2.12.5 |
Receiver Reference Sensitivity Level for UE category M1 |
5、 新版本标准针对4.2.4 Transmitter Spurious Emissions中共存杂散的测试要求进行更新，包括了共存频段的更新以及部分频段的限值要求更新
6、 新版本中所有载波聚合发射机测试项增加的测试内容具体如下:
1) 增加上行带内连续载波聚合CA_8B的测试要求。
2) 增加上行带间2CA的测试要求。
7、 新版本中所有载波聚合接收机测试项增加与band46组合的载波聚合测试内容，具体的case如下表所示：
章节号 |
Test case |
4.2.6.2 |
Receiver Adjacent Channel Selectivity (ACS) for Carrier Aggregation in DL-only bands |
4.2.7.2 |
Receiver Blocking Characteristics for Carrier Aggregation in DL-only bands |
4.2.8.2 |
Receiver Spurious Response for Carrier Aggregation in DL-only bands |
4.2.9.2 |
Receiver Intermodulation Characteristics for Carrier Aggregation in DL-only bands |
4.2.10.2 |
Receiver Spurious Emissions in DL-only bands |
4.2.12.2 |
Receiver Reference Sensitivity Level for Carrier Aggregation in DL-only band |
8、 新版本标准中增加了测试项目如下表所示：
章节号 |
Test case |
4.2.12.2 |
Receiver Reference Sensitivity Level for Carrier Aggregation in DL-only bands |
4.2.12.4 |
Receiver Reference Sensitivity Level for UE category 0 |
