配置 chirpstack v4 海外频段避免丢失 LoRaWAN 数据包

BeyondDream

Click on Network Server/Regions/AS923 and you will see that there are only 2 frequencies while LoRaWAN has 8 frequencies, which results in 75% of the packet loss.
点击网络服务器/区域/AS923，你会看到只有 2 个频率，而 LoRaWAN 有 8 个频率，这导致了 75% 的数据包丢失。



From chirpstack, find the configuration file ./configuration/chirpstack/region_as923.toml in the root directory as shown in the figure, add 6 frequency points: 923.6 ~ 924.6

从 chirpstack 如图所示，在根目录下找到配置文件 ./configuration/chirpstack/region_as923.toml，增加 6 个频点：923.6 ~ 924.6



Restart the chirpstack, you'll see 8 frequencies
重新启动 chirpstack，您将看到 8 个频率



At this time, LoRa packets can be received 100% and will not be lost!
这时候 LoRa 数据包可以 100% 接收，不会丢失！