전 세대
https://m.blog.naver.com/foreconomy/223016889549
2세대 이동통신
https://blog.naver.com/cache798/130011252835
https://www.crms.go.kr/lay1/S1T456C461/contents.do
3세대 이동통신
https://d2.naver.com/helloworld/111111
4세대 이동통신
https://blog.naver.com/wjw1225/222264678935
https://blog.b2en.com/157
5세대 이동통신
https://jb-story.tistory.com/346
HTTP/2
https://gngsn.tistory.com/99
GPRS(General Packet Radio Service) 표준
https://nexus21.tistory.com/148
SS7 프로토콜
https://m.blog.naver.com/mjnet78/60060194320
https://rupijun.tistory.com/entry/SS7Signaling-System-No-7-%ED%98%84%EB%8C%80-%ED%86%B5%EC%8B%A0-%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%EC%9D%98-%ED%95%B5%EC%8B%AC-%EC%8B%A0%ED%98%B8-%ED%94%84%EB%A1%9C%ED%86%A0%EC%BD%9C
DIAMETER(직경) 프로토콜
https://m.blog.naver.com/cache798/130021041030
GTP 프로토콜
https://netmanias.com/ko/post/blog/5351/eps-bearer-lte/lte-gtp-tunnel-i