1. Kazuhiro Okanoue, NEC Yasuhiko Inoue, NTT
March 2003
Spurious and transmission power Regulations in Japanese / GHz band
Kazuhiro Okanoue, NEC
Yasuhiko Inoue, NTT
K. OKANOUE, NEC Y. INOUE, NTT

2. Equipment authorization patterns
March 2003
Equipment authorization patterns
Licensed base station
Licensed/Unlicensed terminal
Two spurious rules for limited interference areas or not
Spurious rule 1 for areas including limited interference areas, e.g. Tokyo(?)
Spurious rule 2 for areas other than limited interference areas
Licensed base station for spurious rule 1
Licensed base station for spurious rule 2
Licensed terminals for spurious rule 1
Licensed terminals for spurious rule 2
Unlicensed terminal
K. OKANOUE, NEC Y. INOUE, NTT

3. Possible Communication patterns
March 2003
Possible Communication patterns
limited interference areas
Other than limited interference areas
Licensed Basestation
for limited interference areas
Licensed Basestation
for other than limited interference areas
High power
Licensed Terminal for other than limited interference areas
High power
low power
low power
Licensed Terminal
for limited interference areas
Unlicensed Terminal
K. OKANOUE, NEC Y. INOUE, NTT

4. Spurious rules for 4.9-5.0GHz
March 2003
Spurious rules for GHz
4870MHz > f: EIRP less than or equal to 2.0mW/MHz
4870MHz  f < 4880MHz and 5020MHz < f 5270MHz: EIRP less than or equal to 2.5mW/MHz
5270MHz < f  5342MHz: EIRP less than or equal to 0.2mW/MHz
5342MHz < f: less than or equal to 1.0mW/MHz
4840MHz10MHz, 4860MHz10MHz: rule 1: less than or equal to 0.2mW/MHz rule 2: less than or equal to 2mW/MHz For unlicensed terminals, rule 1 is always applied
For Licensed Equipment
K. OKANOUE, NEC Y. INOUE, NTT

5. Spurious rules for 5.03-5.091GHz
March 2003
Spurious rules for GHz
4990MHz > f: EIRP less than or equal to 2.0mW/MHz
4990MHz  f < 5000MHz and 5120MHz < f 5270MHz: EIRP less than or equal to 2.5mW/MHz
5270MHz < f  5342MHz: EIRP less than or equal to 0.2mW/MHz
5342MHz < f: EIRP less than or equal to 1.0mW/MHz
4960MHz10MHz, 4980MHz10MHz: rule 1: EIRP less than or equal to 0.2mW/MHz rule 2: EIRP less than or equal to 2mW/MHz For unlicensed terminals, rule 1 is always applied
For Licensed Equipment
K. OKANOUE, NEC Y. INOUE, NTT

6. Allowable Modulation Class 1 Class 2
March 2003
Allowable Modulation
Class 1
OFDM: more than 1 sub-carrier in 1MHz band
Direct Sequence: 5 < spreading bandwidth/transmission rate
Class 2
Amplitude, Phase, Frequency and Pulse modulations and their combination
K. OKANOUE, NEC Y. INOUE, NTT

7. Transmission Power Regulations
March 2003
Transmission Power Regulations
Licensed equipment (both basestation and terminal)
EIRP: less than or equal to 250mW and 50mW/MHz
The same EIRP for class 1 and 2 modulations
Unlicensed terminal
terminals using class 1 modulations
EIRP: less than or equal to 10mW/MHz
terminals using class 2 modulations
EIRP: less than or equal to 10mW
K. OKANOUE, NEC Y. INOUE, NTT