WiSUN Regulation in Korea
Channel | Frequency [㎒] | Power Density/MHz | Remark | |
1 | 917.1 | 3mW 이하 | ||
2 | 917.3 | 10mW 이하 | ||
3 | 917.5 | 3mW 이하 | ||
4 | 917.7 | 3mW 이하 | ||
5 | 917.9 | 10mW 이하 | ||
6 | 918.1 | 3mW 이하 | ||
7 | 918.3 | 3mW 이하 | ||
8 | 918.5 | 10mW 이하 | ||
9 | 918.7 | 3mW 이하 | ||
10 | 918.9 | 3mW 이하 | ||
11 | 919.1 | 10mW 이하 | ||
12 | 919.3 | 3mW 이하 | ||
13 | 919.5 | 3mW 이하 | ||
14 | 919.7 | 10mW 이하 | ||
15 | 919.9 | 3mW 이하 | ||
16 | 920.1 | 3mW 이하 | ||
17 | 920.3 | 10mW 이하 | ||
18 | 920.5 | 3mW 이하 | ||
19 | 920.7 | 10mW 이하 | ||
20 | 920.9 | 10mW 이하 | ||
21 | 921.1 | 10mW 이하 | ||
22 | 921.3 | 10mW 이하 | ||
23 | 921.5 | 10mW 이하 | ||
24 | 921.7 | 10mW 이하 | ||
25 | 921.9 | 10mW 이하 | ||
26 | 922.1 | 25mW 이하 | ||
27 | 922.3 | 25mW 이하 | ||
28 | 922.5 | 25mW 이하 | ||
29 | 922.7 | 25mW 이하 | ||
30 | 922.9 | 25mW 이하 | ||
31 | 923.1 | 25mW 이하 | ||
32 | 923.3 | 25mW 이하 |
2. Device Preparation
Build the “wisun_soc_network_measurement” project and flash it on the selected EFR32
3. Networks Setup and Test
If there is a WiSUN network with the same network name set in the node, it attempts to connect on its own.
In order for a node to connect to the network without problems, the network name must be match. and a matching Wi-SUN PHY configuration is available nearby,
the Performance Measurement node connects to it using the best parent node available (selected by the RPL routing protocol).
-. how to networks name
– how to Wi-SUN PHY → refer to “UG495: Silicon Labs Wi-SUN Developer’s Guide“
NO | Command | Response | 설명 |
1 | AT+CPIN? |
+CPIN: READY OK |
SIM Card의 상태를 확인 |
2 | AT+CSQ |
+CSQ: 25,99 OK |
통신환경(신호품질)을 체크 |
3 | AT+CGREG? |
+CGREG: 0,5 OK |
PS 통신망에 등록상태를 확인 |
– | AT+COPS? |
+COPS: 0,0,”SKTelecom Singtel”,7 OK |
Operator 정보 확인 |
– | AT+CPSI? |
+CPSI: LTE,Online,450-05, 0x1907, 260503,145,EUTRAN-BAND7,2850,5,5, -119,-970,-659,13 OK |
네트워크 정보 확인 |
4 | AT+CGDCONT? |
+CGDCONT: 1,”IP”,”m2minternet”, “0.0.0.0”,0,0,0,0
+CGDCONT: 2,”IPV4V6″,”ims”, “0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0”,0,0,0,0 +CGDCONT: 3,”IPV4V6″,””, “0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0”,0,0,0,1 OK |
PDP Context 정보 확인 |
– |
AT+CGDCONT=1,”IP” ,”m2minternet” |
OK |
PDP Context 설정 ⊕ m2minternet=통신사 APN 이름 |
5 | AT+CGACT? | +CGACT: 1,1 +CGACT: 2,0 +CGACT: 3,0OK |
PDP Context 활성화 상태 확인 |
– | -AT+CGACT=1,1 | OK | PDP Context 활성화 |
6 | AT+CGPADDR | +CGPADDR: 1,10.17.84.249 +CGPADDR: 2,0.0.0.0,0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 +CGPADDR: 3,0.0.0.0,0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0OK |
Ensure the first PDP context get a IP address |
– |
AT+CPING=”www.google.com”, 1,4,64,1000,10 000,255 |
+CPING: 1,142.251.12.103,64,148,255 +CPING: 1,142.251.12.103,64,159,255 +CPING: 1,142.251.12.103,64,170,255 +CPING: 1,142.251.12.103,64,165,255 +CPING: 3,4,4,0,148,170,159 |
IP 동작확인 |