Mobile telecommunication (2G - 3G - 4G)

3GPP standard
http://www.3gpp.org/

3GPP message analyser
http://www.3gpp-message-analyser.com/

  • E-UTRAN RRC Message Parser and Composer
  • http://www.3gpp-message-analyser.com/decoder/eurrc.htm
  • UTRAN RRC Message Parser and Composer
  • http://www.3gpp-message-analyser.com/decoder/urrc.htm
  • GERAN RRC Message Parser and Composer
  • http://www.3gpp-message-analyser.com/decoder/grrc.htm

    Cell Global Identity - CGI

    eCGI = PLMN ID + ECI

    PLMN ID = MCC + MNC
    ECI = eNB ID + cell ID