1 
 Outline of Proposed Amendment to Ministerial Ordinance  
 
1 Item 
Partial amendment of the Ordinance  for Enforcement of the Radio Act etc.  
 
2 Amendment to ministerial ordinance  
 Ordinance for Enforcement of the Radio Act  
 Ordinance Regulating Radio Equipment   
 Ordinance  on Technical Regulations Conformity Certification of Specified Radio 
Equipment  
 
3 Reasons for amendment  
Japan will amend the current technical regulations for mobile telecommunications  
radio equipment and BWA ( broadband wireless access system ) radio equipment for 
LTE/NR considering following needs.  
 Available for use the repeater for TDD -NR. 
 Available for use the femtocell base station for FDD- NR, TDD- LTE and TDD-
NR. 
 Relaxation of the upper limit of antenna power of UE  (user equipment)  for NR . 
etc. 
 
4 Outline of the amendment  
Technical requirements of radio equipment  
(The following items written in red indicate are points to change.  The items that are 
not listed, there are no changes or they are compliant with 3GPP. ) 
 
(1) M obile telecommunications BS (base station)  and UE radio equipment  for FDD -
LTE 
Item  Technical requirements  
Frequency 
Band BS (DL):  
770-803MHz, 860 -890MHz, 945- 960MHz, 1475.9 -1510.9MHz, 1805- 1880MHz,  
2110- 2170MHz  
UE (UL):  
715-748MHz, 815 -845MHz, 900- 915MHz, 1427.9 -1462.9MHz, 1710- 1785MHz,  
1920-1980MHz   
2 
 Channel 
Bandwidth  BS: 
Frequency  Channel Bandwidth  
770-773MHz  3MHz  
773-803MHz, 1805- 1880MHz  3MHz, 5MHz, 10MHz, 15MHz, 20MHz  
860-890MHz, 945 -960MHz  3MHz, 5MHz, 10MHz, 15MHz  
1475.9- 1510.9MHz, 2110- 2170MHz  5MHz, 10MHz, 15MHz, 20MHz  
 UE: 
Frequency  Channel Bandwidth  
715-718MHz  180kHz, 1.08MHz, 3MHz  
718-748MHz, 1710- 1785MHz  180kHz, 1.08MHz, 3MHz, 5MHz, 10MHz,  
15MHz, 20MHz  
815-845MHz, 900 -915MHz  180kHz, 1.08MHz, 3MHz, 5MHz, 10MHz, 
15MHz  
1427.9- 1462.9MHz, 1920- 1980MHz  180kHz, 1.08MHz, 5MHz, 10MHz,  
15MHz, 20MHz  
 
Duplex  FDD 
Modulation  N/A 
Maximum 
Antenna 
Power  BS: N/A*1 
UE: 200mW  
Maximum 
Antenna Gain  BS: N/A*2 
UE: 3dBi*3 
Unwanted 
Emission 
Level BS: Compliant with 3GPP  
UE: 
Frequency  Unwanted emission level  (average power)  
1884.5MHz -1906.6MHz  -30dBm/MHz  
1906.6MHz -1910MHz  -25dBm/MHz (1920- 1980MHz, 10MHz channel 
bandwidth only)  
-30dBm/MHz (other)  
1910MHz -1915.7MHz  -25dBm/MHz (1920- 1980MHz, 5MHz channel 
bandwidth only)  
-30dBm/MHz (other)  
Other Compliant with 3GPP  
 
*1 Up to 100mW for femtocell base station.   
3 
 *2 Up to 0dBi  for femtocell base station.  
*3 Within the range in which the EIRP is 26 dBm or less, it is possible to compensate for 
the reduction in antenna power.  
 
(2) M obile telecommunications BS  (excluding femtocell base station)  and UE  radio 
equipment  for FDD -NR 
Item  Technical requirements  
Frequency Band BS (DL):  
773-803MHz, 860 -890MHz, 945- 960MHz, 1475.9 -1510.9MHz,  
1805- 1880MHz, 2110- 2170MHz  
UE (UL):  
718-748MHz, 815 -845MHz, 900- 915MHz, 1427.9 -1462.9MHz,  
1710 -1785MHz, 1920-1980MHz  
Channel Bandwidth  5MHz, 10MHz, 15MHz, 20MHz  
Duplex  FDD 
Modulation N/A 
Allowable  Maximum Antenna 
Power BS: N/A  
UE: 200mW  
Allowable Maximum Antenna 
Gain  BS: N/A  
UE: 3dBi*1 
*1 Within the range in which the EIRP is 26 dBm or less, it is possible to compensate for 
the reduction in antenna power.  
 
(3) Mobile telecommunications femtocell base station radio equipment  for FDD -NR 
Item  Technical requirements  
Frequency Band  773-803MHz, 860 -890MHz, 945- 960MHz, 1475.9 -1510.9MHz,  
1805- 1880MHz, 2110- 2170MHz  
Channel Bandwidth  5MHz, 10MHz, 15MHz, 20MHz  
Duplex  FDD 
Modulation N/A 
Allowable  Maximum 
Antenna Power  100mW   
4 
 Allowable Maximum 
Antenna Gain  0dBi 
Allowable Deviation 
of Frequency  ±(0.25ppm + 12Hz)  
Allowable Deviation 
of Antenna Power  -47% to +87% 
Allowable 
Unwanted Emission 
Level  Frequency  Tolerance 
1884.5- 1915.7MHz  -41dBm /300kHz  
2010-2025MHz  -52dBm*1 
other -13dBm*1 
 
Allowable Adjacent 
Channel Leakage Ratio  -13dBm/MHz or -44.2dBc  
Spectrum Mask  Offset Frequency  
 (Δf) Tolerance Reference 
Bandwidth  
0.05 ≦ Δf < 5.05MHz  -5.5dBm – 7/5×(Δf – 0.05)dB  100kHz  
5.05 ≦ Δf < 10.05MHz  -12.5dBm  100kHz  
10.05MHz ≦ Δf 
(if use 773-803MHz, 860-
890MHz  or 945-960MHz ) -13dBm  100kHz  
10.5MHz ≦ Δf 
(if use 1475.9- 1510.9MHz, 
1805- 1880MHz  or 2110-
2170MHz ) -13dBm  1MHz  
 
Allowable Leak 
Radiation from 
Receiver Circuit  Frequency  Leak Radiation from Receiver Circuit  
30MHz -1000MHz  -57dBm/100kHz  
1000MHz -12.75GHz  
(Excluding 2010 -2025MHz)  -47dBm/MHz  
2010-2025MHz  -52dBm/MHz  
 
*1 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
9kHz-150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz -12.75GHz  1MHz   
5 
  
(4) Mobile telecommunications LPR ( low-power repeater ) radio equipment  for FDD -
LTE and FDD -NR 
Item  Technical requirements  
Frequency Band DL: 
770-803MHz, 860 -890MHz, 945- 960MHz, 1475.9 -1510.9MHz,  
1805- 1880MHz,  2110- 2170MHz  
UL: 
715-748MHz, 815 -845MHz, 900- 915MHz, 1427.9 -1462.9MHz,  
1710- 1785MHz,  1920-1980MHz  
Channel Bandwidth  3MHz, 5MHz, 10MHz, 15MHz, 20MHz  
Duplex  FDD 
Modulation N/A 
Allowable  Maximum 
Antenna Power  DL: 250mW  
UL: 400mW  
Maximum Antenna 
Gain  DL: 0dBi*2 
UL: 9dBi  
Allowable Unwanted 
Emission Level DL: 
Frequency  Unwanted emission level (average power)  
1884.5MHz -1915.7MHz  -41dBm/ 300kHz  
(if use 1475.9- 1510.9MHz, 1805- 1880MHz 
or 2110- 2170MHz)  
-13dBm/MHz  
(other)  
Other Compliant with 3GPP  
 
UL: 
Frequency  Unwanted emission level (average power)  
1884.5MHz -1915.7MHz  -41dBm/ 300kHz  
(if use 1427.9- 1462.9MHz, 1710- 1785MHz 
or 1920- 1980MHz)  
-13dBm/MHz  
(other)  
Other Compliant with 3GPP  
  
6 
 *1 Within the range in which the EIRP is 24 dBm or less, it is possible to compensate for 
the reduction in antenna power.  
 
(5) Mobile telecommunications BS and UE radio equipment  for TDD -LTE 
Item  Technical requirements  
Frequency 
Band 2010-2025MHz  2330-2370MHz,  3.4-3.6GHz  
Channel Bandwidth  5MHz, 10MHz, 15MHz  5MHz, 10MHz, 15MHz, 20MHz  
Duplex  TDD  TDD  
Modulation  N/A N/A 
Allowable  
Maximum 
Antenna Power BS: N/A
*1 
UE: 200mW  BS: N/A*1 
UE: 200mW  
Allowable Maximum Antenna Gain  BS: N/A
*2 
UE: 0dBi*3 BS: N/A*2 
UE: 3dBi*4 
*1 Up to 100mW for femtocell base station.  
*2 Up to 0dBi for femtocell base station.  
*3 Within the range in which the EIRP is 23 dBm or less, it is possible to compensate for 
the reduction in antenna power.  
*4 Within the range in which the EIRP is 26 dBm or less, it is possible to compensate for 
the reduction in antenna power.  
 
(6) Mobile telecommunications BS  (excluding femtocell base station)  and UE radio 
equipment  for TDD -NR 
Item  Technical requirements  
Frequency Band 2330-2370MHz,  3.4-4.1GHz,  4.5-4.9GHz
*1 27-29.5GHz*1 
Channel Bandwidth  BS: 
10MHz, 15MHz, 20MHz, 25MHz,30MHz, 40MHz,  
50MHz, 60MHz, 70MHz, 80MHz, 90MHz, 100MHz  
UE: 50MHz, 100MHz,  
200MHz, 400MHz   
7 
 10MHz, 15MHz, 20MHz, 25MHz,  30MHz, 40MHz,  
50MHz, 60MHz,  80MHz, 90MHz, 100MHz  
Duplex  TDD  TDD  
Modulation N/A N/A 
Allowable  
Maximum 
Antenna 
Power BS:  
N/A 
UE: 
Frequency  Maximum Antenna Power  
2330- 2370MHz,  
4.0-4.1GHz,  
4.6-4.8GHz  200mW  
3.4-4.0GHz,  
4.5-4.6GHz,  
4.8-4.9GHz  800mW (plurality of antenna terminals)  
400mW  (single antenna terminal)  
 BS: N/A 
UE: 3.16W 
Allowable Maximum Antenna Gain  BS: N/A  
UE: 3dBi
*2 BS: N/A  
UE: 20dBi*3 
*1 4.6- 4.9GHz and 28.2- 29.1GHz are for l ocal 5G.  
*2 Within the range in which the EIRP is 32dBm  (when the transmission frequency is 
2330- 2370MHz, 4.0 -4.1GHz or 4.6- 4.8GHz, it is assumed to be 26dBm. ) or less, it is 
possible to compensate for the reduction in antenna power.  
*3 Within the range in which the EIRP is 55dBm  or less, it is possible to compensate for 
the reduction in antenna power.  
 
(7) M obile telecommunications femtocell base station radio equipment  for TDD -NR 
Item  Technical requirements  
Frequency Band  3.4-4.1GHz, 4.5- 4.9GHz*1 27.0- 29.1GHz*1 
Channel Bandwidth  10MHz, 15MHz, 20MHz, 25MHz,   
30MHz, 40MHz, 50MHz, 60MHz,  
70MHz, 80MHz, 90MHz, 100MHz  50MHz, 100MHz, 200MHz, 400MHz  
Duplex  TDD TDD 
Modulation N/A N/A 
Allowable  Maximum 
Antenna Power  100mW  400mW   
8 
 Allowable Maximum 
Antenna Gain  0dBi 0dBi 
Allowable Deviation 
of Frequency  ±(0.25ppm + 12Hz)  ±(0.25ppm + 12Hz)  
Allowable Deviation 
of Antenna Power  -50% to +100%  
(With antenna terminal)  
-55% to +124%  
(With out antenna terminal)  -70% to +224%  
Allowable 
Unwanted Emission 
Level  -13dBm*1 (With antenna terminal)  
-4dBm*1 (Without antenna terminal)  -13dBm*2 
Allowable Adjacent 
Channel Leakage Ratio  -13dBm/MHz or -44.2dBc  
(With antenna terminal)  
-4dBm/MHz or -43.8dBc  
(Without antenna terminal)  -10.3dBm/MHz or -25.7dBc  
Spectrum Mask  Offset Frequency  
 (Δf) Tolerance 
0.05MHz -5.05MHz  -5.5 - 7/5×(Δf- 0.05)  
dBm/100kHz  
5.05MHz -10.05MHz  -12.5dBm /100kHz  
10.5MHz - -13dBm /MHz  
 Offset Frequency  
 (Δf) Tolerance 
0.5MHz ≦Δf  
< (TF*3 ×0.1 + 0.5)MHz  -2.3dBm/100kHz  
(TF*3 ×0.1 + 0.5)MHz 
≦Δf -13dBm/MHz  
 
Allowable Leak 
Radiation from 
Receiver Circuit  Frequency  Leak Radiation from 
Receiver Circuit  
30MHz -
1000MHz  -57dBm/100kHz  
 (With antenna terminal)  
-36dBm/100kHz  
 (Without antenna terminal)  
1000MHz - -47dBm/MHz  
 (With antenna terminal)  
-30dBm/MHz  
 (Without antenna terminal)  
 Frequency  Leak Radiation from 
Receiver Circuit  
30MHz -1000MHz  -36dBm/100kHz  
1000MHz -18GHz  -30dBm/MHz  
18GHz -23.5GHz  -15dBm/10MHz  
23.5GHz -25GHz  -10dBm/10MHz  
31GHz -32.5GHz  -10dBm/10MHz  
32.5GHz -41.5GHz  -15dBm/10MHz  
41.5GHz - -20dBm/10MHz  
 
*1 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
9kHz-150kHz  1kHz 
150kHz -30MHz  10kHz   
9 
 30MHz -1000MHz  100kHz  
1000MHz - 1MHz  
*2 The reference bandwidth is follows: 
Frequency  Reference B andwidth  
30MHz -1000MHz  100kHz  
1000MHz - 1MHz  
*3 TF is transmission bandwidth.  
 
(8) Mobile telecommunications LPR radio equipment  for TDD -NR 
Item  Technical requirements  
Frequency 
Band  3.4-4.1GHz, 4.5- 4.9GHz*1 27-29.5GHz*1 
Channel Bandwidth  DL: 
10MHz, 15MHz, 20MHz, 25MHz,  
30MHz, 40MHz, 50MHz, 60MHz,  
70MHz, 80MHz, 90MHz, 100MHz  
UL: 
10MHz, 15MHz, 20MHz, 25MHz,  
30MHz, 40MHz, 50MHz, 60MHz,   
80MHz, 90MHz, 100MHz  50MHz, 100MHz, 200MHz, 400MHz  
Duplex  TDD  TDD  
Modulation N/A N/A 
Allowable Antenna 
Power  250mW*2 200mW  
Allowable Antenna Gain  DL: 0dBi  
UL: 9dBi
*2 20dBi  
Allowable D
eviation of 
Frequency  ±(0.1ppm + 12Hz)  ±(0.1ppm + 12Hz)  
Allowable D
eviation of 
Antenna 
Power  -50% to +100%  -74% to +224%   
10 
 Allowable 
Adjacent 
Channel 
Leakage 
Ratio  DL: -13dBm/MHz or -44.2dBc*3 
UL: -30.2dBc*4 DL: -13dBm/MHz or -25.7dBc  
UL: -14.7dBc  
Allowable Unwanted 
Emission 
Level  DL:  
-13dBm
*5 
UL:  
Frequency  Unwanted Emission 
Level  
< 1000MHz  -36dBm*5 
1000MHz ≦ -30dBm*5 
 DL:  
-13dBm*6,*7 
UL:  
Frequency  Unwanted 
Emission Level  
6GHz ≦ -13dBm/MHz*8 
 
Allowable Out-of-band 
Gain  Detuning Frequency 
from the Transmit 
Frequency Band (f) Out-of-band 
Gain  
200kHz ≦ f < 4MHz  60.8dB  
4MHz ≦ f < 15MHz  45.8dB  
15MHz ≦ 35.8dB  
 Detuning Frequency 
from the Transmit 
Frequency Band (f) Out-of-
band Gain  
40MHz ≦ f < 150MHz  70.1dB  
150MHz ≦ f < 400MHz  57.1dB  
400MHz ≦ 37.1dB  
 
Allowable Leak 
Radiation 
from Receiver 
Circuit  Frequency  
Leak Radiation from 
Receiver Circuit  
30MHz -
1000MHz  -57dBm/100kHz  
1000MHz ≦ -47dBm/MHz  
 N/A 
*1 4.6- 4.9GHz and 28.2- 29.1GHz are for local 5G.  
*2 If 3.9- 4.1GHz or 4.5 -4.6GHz is used outdoors, the EIRP must be less than or equal to 
29dBm  (3.9-4.0GHz),  22dBm ( 4.0-4.1GHz ) or 30dBm  (4.5-4.6GHz).  
*3 -43.8dBc for a passband width greater than or equal to 30MHz . 
*4 -29.8dBc for a passband width greater than or equal to 30MHz . 
*5 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
9kHz -150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz  
*6 The reference bandwidth is follows :  
11 
 Frequency  Reference B andwidth  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz  
*7 From 23.6 to 24 GHz, it is -9 dBm/200MHz.  
*8 From 23.6 to 24 GHz, it is 1dBm/200MHz.  
 
 (9) Mobile telecommunications repeater (excluding LPR) radio equipment  for TDD -
NR 
Item  Technical requirements  
Frequency 
Band  3.4-3.6GHz, 4.8-4.9GHz*1 27-29.5GHz*1 
Channel Bandwidth  DL: 
10MHz, 15MHz, 20MHz, 25MHz,  
30MHz, 40MHz, 50MHz, 60MHz,  
70MHz, 80MHz, 90MHz, 100MHz  
UL: 
10MHz, 15MHz, 20MHz, 25MHz,  
30MHz, 40MHz, 50MHz, 60MHz,   
80MHz, 90MHz, 100MHz  50MHz, 100MHz, 200MHz, 400MHz  
Duplex  TDD  TDD  
Modulation N/A N/A 
Allowable Antenna Power N/A N/A 
Allowable Antenna Gain  N/A N/A 
Allowable D
eviation of 
Frequency  ±(0.1ppm + 12Hz)  ±(0.1ppm + 12Hz)  
Allowable D
eviation of 
Antenna Power -50% to +100%  -74% to +224%   
12 
 Allowable 
Adjacent 
Channel 
Leakage 
Ratio  DL: -13dBm/MHz or -44.2dBc*2 
UL: -30.2dBc*3 DL: -13dBm/MHz or -25.7dBc  
UL: -14.7dBc  
Allowable Unwanted 
Emission 
Level  DL:  
-13dBm
*4 
UL:  
Frequency  Unwanted Emission 
Level  
< 1000MHz  -36dBm*4 
1000MHz ≦ -30dBm*4 
 DL:  
-13dBm*5,*6 
UL:  
Frequency  Unwanted 
Emission Level  
6GHz ≦ -13dBm/MHz*7 
 
Allowable Out-of-band 
Gain  N/A N/A 
Allowable Leak 
Radiation 
from Receiver 
Circuit  Frequency  Leak Radiation from 
Receiver Circuit  
30MHz -
1000MHz  -57dBm/100kHz  
1000MHz ≦ -47dBm/MHz  
 N/A 
*1 4. 8-4.9GHz and 28.2- 29.1GHz are for local 5G.  
*2 -43.8dBc for a passband width greater than or equal to 30MHz . 
*3 -29.8dBc for a passband width greater than or equal to 30MHz . 
*4 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
9kHz -150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz  
*5 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz  
*6 From 23.6 to 24 GHz, it is - 9dBm/200MHz.  
*7 From 23.6 to 24 GHz, it is 1dBm/200MHz.  
  
13 
  
(10) BWA  BS and UE radio equipment  for WiMAX R2.1AE / XGP ver2.3  
Item  Technical requirements  
Frequency 
Band  2545- 2645MHz  
Channel Bandwidth  1.4MHz, 2.5MHz, 5MHz, 10MHz, 20MHz  
Duplex  TDD  
Modulation N/A 
Allowable  
Maximum 
Antenna Power BS: 20W
*1,*2 
UE: 800mW  
Allowable Maximum 
Antenna Gain  BS: 17dBi*3 
UE: 4dBi*4 
*1 Up to 40W if the channel spacing is 20MHz.  
*2 Up to 200mW for femtocell base station.  
*3 Up to 4dBi for femtocell base station.  
*4 Within the range in which the EIRP is 33dBm or less, it is possible to compensate for 
the reduction in antenna power.  
 
(11) BWA  BS (excluding femtocell base station) and UE radio equipment  for NR  
(WiMAX R3.0 / XGP ver4.0)  
Item  Technical requirements  
Frequency Band  2545- 2645MHz  
Channel Bandwidth  10MHz, 20MHz, 30MHz, 40MHz, 50MHz  
Duplex  TDD 
Modulation N/A 
Allowable  Maximum Antenna Power  BS:  
20W/10MHz  
UE:  
800mW (plurality of antenna terminals)  
400mW  (single antenna terminal)   
14 
 Allowable Maximum Antenna Gain  BS: 17dBi  
UE: 4dBi*1 
*1 Within the range in which the EIRP is 33dBm  or less, it is possible to compensate for 
the reduction in antenna power.  
 
(12) BWA  femtocell base station radio equipment  for NR  (WiMAX R3.0 / XGP ver4.0)  
Item  Technical requirements  
Frequency Band  2545- 2645MHz  
Channel Bandwidth  10MHz, 20MHz, 30MHz, 40MHz, 50MHz  
Duplex  TDD 
Modulation  N/A 
Allowable  Maximum 
Antenna Power  200mW  
Allowable Maximum 
Antenna Gain 4dBi  
Allowable Deviation 
of Frequency  ±3ppm  
Allowable Deviation 
of Antenna Power  -50% to +100%  
Allowable 
Unwanted Emission Level Frequency  Unwanted Emission Level  
9kHz -2505MHz,  -13dBm*1 
2505MHz -2635MHz  -42dBm/MHz  
2655MHz - -13dBm/MHz  
 
Allowable Adjacent 
Channel Leakage Ratio  Channel Bandwidth / 
Detuning Frequency  Adjacent Channel 
Leakage Ratio  
10MHz  3dBm/10MHz  
20MHz  6dBm/20MHz  
30MHz  8dBm/30MHz  
40MHz  9dBm/40MHz  
50MHz  10dBm/50MHz  
  
15 
 Spectrum Mask  Channel 
Bandwidth  Detuning 
Frequency  Tolerance 
10MHz  10MHz -25MHz  -13dBm/MHz  
20MHz  30MHz -50MHz  -13dBm/MHz  
30MHz  45MHz -75MHz  -13dBm/MHz  
40MHz  60MHz -100MHz  -13dBm/MHz  
50MHz  75MHz -125MHz  -13dBm/MHz  
 
Allowable Leak 
Radiation from 
Receiver C ircuit  Frequency  Leak Radiation from Receiver Circuit  
30MHz -1000MHz  -36dBm/100kHz  
1000MHz - -30dBm/MHz  
 
*1 The reference bandwidth is follows: 
Frequency  Reference B andwidth  
9kHz-150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz - 1MHz  
 
(13) BWA  LPR radio equipment  for NR (WiMAX R3.0 / XGP ver4.0)  
Item  Technical requirements  
Frequency 
Band  2545- 2645MHz  
Channel 
Bandwidth  10MHz, 20MHz, 30MHz, 40MHz, 50MHz  
Duplex  TDD  
Modulation N/A 
Allowable Antenna Power 200mW
*1,*2 
Allowable Antenna Gain  4dBi  
Allowable D
eviation of 
Frequency  ±3ppm   
16 
 Allowable 
Deviation of 
Antenna 
Power  -47% to + 87% 
Allowable Adjacent 
Channel 
Leakage 
Ratio  Channel Bandwidth / 
Detuning Frequency  Adjacent Channel 
Leakage Ratio  
10MHz  2dBm/10MHz  
20MHz  3dBm/20MHz  
30MHz  5dBm/30MHz  
40MHz  6dBm/40MHz  
50MHz  7dBm/50MHz  
 
Allowable 
Unwanted 
Emission 
Level  Frequency  Unwanted Emission Level  
9kHz -2505MHz,  -13dBm*3 
2505MHz -2530MHz  -30dBm/MHz  
2530MHz -2535MHz  -25dBm/MHz  
2535MHz -2655MHz  -30dBm/MHz  
2635MHz - -13dBm/MHz  
 
Spectrum 
Mask  Channel 
Bandwidth  Detuning 
Frequency  Tolerance 
10MHz  10MHz -15MHz  -13dBm/MHz  
15MHz -20MHz  -25dBm/MHz  
20MHz  15MHz -30MHz  -13dBm/MHz  
30MHz -35MHz  -25dBm/MHz  
30MHz  20MHz -45MHz  -13dBm/MHz  
45MHz -50MHz  -25dBm/MHz  
40MHz  25MHz -60MHz  -13dBm/MHz  
60MHz -65MHz  -25dBm/MHz  
50MHz  30MHz -75MHz  -13dBm/MHz  
75MHz -80MHz  -25dBM/MHz  
 
Allowable Out-of-band 
Gain  Detuning Frequency from the 
Transmit Frequency Band Out-of-band 
Gain  
5MHz  35dB  
10MHz  20dB  
40MHz  0dB 
  
17 
 Allowable 
Leak Radiation 
from Receiver 
Circuit  Frequency  Leak Radiation from 
Receiver Circuit  
30MHz -
1000MHz  -36dBm/100kHz  
1000MHz ≦ -30dBm/MHz  
 
*1 In the case of the non -regeneration relay system, it is the sum of the electric power of 
all carriers.  
*2 In the case of the regenerative relay system, it is the electric power per one carrier 
wave.  The sum of transmitted power must be less than or equal to 600mW.  
*3 The reference bandwidth is follows: 
Frequency  Reference B andwidth  
9kHz -150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz  
 
 (14) M obile telecommunications repeater (excluding LPR) radio equipment  for NR 
(WiMAX R3.0 / XGP ver4.0)  
Item  Technical requirements  
Frequency Band  2545 -2645MHz  
Channel Bandwidth  10MHz, 20MHz, 30MHz, 40MHz, 50MHz  
Duplex  TDD  
Modulation N/A 
Allowable Antenna Power  DL:  
20W/10MHz  
UL:  
800mW (plurality of antenna terminals)  
400mW  (single antenna terminal)  
Allowable Antenna Gain  DL: 17dBi  
UL: 4dBi*1, 
Allowable Deviation of 
Frequency  ±3ppm  
Allowable Deviation of 
Antenna Power  DL: -50% to +100%  
UL: -79% to +100%   
18 
 Allowable Adjacent 
Channel Leakage Ratio  DL:  
Channel Bandwidth / 
Detuning Frequency  Adjacent Channel 
Leakage Ratio  
10MHz  3dBm/10MHz  
20MHz  6dBm/20MHz  
30MHz  8dBm/30MHz  
40MHz  9dBm/40MHz  
50MHz  10dBm/50MHz  
UL:  
Channel Bandwidth / 
Detuning Frequency  Adjacent Channel 
Leakage Ratio  
10MHz  2dBm/10MHz  
20MHz  3dBm/20MHz  
30MHz  5dBm/30MHz  
40MHz  6dBm/40MHz  
50MHz  7dBm/50MHz  
 
Allowable Unwanted 
Emission Level  DL:  
Frequency  Unwanted Emission Level  
9kHz -2505MHz,  -13dBm*2 
2505MHz -2535MHz  -42dBm/MHz  
2655MHz - -13dBm/MHz  
UL:  
Frequency  Unwanted Emission Level  
9kHz -2505MHz,  -13dBm*2 
2505MHz -2530MHz  -30dBm/MHz  
2530MHz -2535MHz  -25dBm/MHz  
2535MHz -2655MHz  -30dBm/MHz  
2655MHz - -13dBm/MHz  
  
19 
 Spectrum Mask  DL: 
Channel 
Bandwidth  Detuning 
Frequency  Tolerance 
10MHz  10MHz -25MHz  -13dBm/MHz  
20MHz  30MHz -50MHz  -13dBm/MHz  
30MHz  45MHz -75MHz  -13dBm/MHz  
40MHz  60MHz -100MHz  -13dBm/MHz  
50MHz  75MHz -125MHz  -13dBm/MHz  
 
UL: 
Channel 
Bandwidth  Detuning 
Frequency  Tolerance 
10MHz  10MHz -15MHz  -13dBm/MHz  
15MHz -20MHz  -25dBm/MHz  
20MHz  15MHz -30MHz  -13dBm/MHz  
30MHz -35MHz  -25dBm/MHz  
30MHz  20MHz -45MHz  -13dBm/MHz  
45MHz -50MHz  -25dBm/MHz  
40MHz  25MHz -60MHz  -13dBm/MHz  
60MHz -65MHz  -25dBm/MHz  
50MHz  30MHz -75MHz  -13dBm/MHz  
75MHz -80MHz  -25dBM/MHz  
 
Allowable Out -of-band 
Gain  N/A 
Allowable Leak Radiation 
from Receiver Circuit  Frequency  Leak Radiation from  Receiver Circuit  
30MHz -1000MHz  -36dBm/100kHz  
1000MHz ≦ -30dBm/MHz  
 
*1 Within the range in which the EIRP is 33dBm  (30dBm if it has a single antenna 
terminal ) or less, it is possible to compensate for the reduction in antenna power.  
*2 The reference bandwidth is follows : 
Frequency  Reference Bandwidth  
9kHz -150kHz  1kHz 
150kHz -30MHz  10kHz  
30MHz -1000MHz  100kHz  
1000MHz ≦ 1000MHz   
20 
  
5 Proposed date of entry into force  
May, 2024