4G/LTE - PWS/CBS

PWS Serial Number

Serial Number defines the geographical range(scope) that the PWS message applies and how UE should process the message (alerting method) and along with message identifier informs further details of message type.

BCCH-DL-SCH-Message ::= SEQUENCE

  +-message ::= CHOICE [c1]

    +-c1 ::= CHOICE [systemInformation]

      +-systemInformation ::= SEQUENCE

        +-criticalExtensions ::= CHOICE [systemInformation-r8]

          +-systemInformation-r8 ::= SEQUENCE [0]

            +-sib-TypeAndInfo ::= SEQUENCE OF SIZE(1..maxSIB[32]) [1]

            | +- ::= CHOICE [sib12-v920]

            |   +-sib12-v920 ::= SEQUENCE [10]

            |     +-messageIdentifier-r9 ::= BIT STRING SIZE(16) [0001000100010010]

            |     +-serialNumber-r9 ::= BIT STRING SIZE(16) [0011000000000000]

            |     +-warningMessageSegmentType-r9 ::= ENUMERATED [lastSegment]

            |     +-warningMessageSegmentNumber-r9 ::= INTEGER (0..63) [0]

            |     +-warningMessageSegment-r9 ::= OCTET STRING SIZE(ALIGNED)

                                                  [01C576597E2EBBC7F950A8D168341A8D46A3D168341

                                                   A8D46A3D168341A8D46A3D168341A8D46A3D168341A

                                                   8D46A3D168341A8D46A3D168341A8D46A3D168341A8

                                                   D46A3D168341A8D46A3D168341A8D46A3D1000A]

            |     +-dataCodingScheme-r9 ::= OCTET STRING SIZE(1) [01] OPTIONAL:Exist

            |     +-lateNonCriticalExtension ::= OCTET STRING OPTIONAL:Omit

            |     +-EXTENSION ::= SEQUENCE

            +-nonCriticalExtension ::= SEQUENCE OPTIONAL:Omit

<   Based on 23.041 9.4.1.2.1 Serial Number >