17.7.12 Group Call data types

29.0023GPPMobile Application Part (MAP) specificationRelease 17TS

.$MAP-GR-DataTypes {

itu-t identified-organization (4) etsi (0) mobileDomain (0)

gsm-Network (1) modules (3) map-GR-DataTypes (23) version20 (20)}

DEFINITIONS

IMPLICIT TAGS

::=

BEGIN

EXPORTS

PrepareGroupCallArg,

PrepareGroupCallRes,

SendGroupCallEndSignalArg,

SendGroupCallEndSignalRes,

ForwardGroupCallSignallingArg,

ProcessGroupCallSignallingArg,

SendGroupCallInfoArg,

SendGroupCallInfoRes

;

IMPORTS

ISDN-AddressString,

IMSI,

TMSI,

EMLPP-Priority,

ASCI-CallReference,

SignalInfo,

GlobalCellId,

AccessNetworkSignalInfo

FROM MAP-CommonDataTypes {

itu-t identified-organization (4) etsi (0) mobileDomain (0)

gsm-Network (1) modules (3) map-CommonDataTypes (18) version20 (20)}

Ext-TeleserviceCode

FROM MAP-TS-Code {

itu-t identified-organization (4) etsi (0) mobileDomain (0)

gsm-Network (1) modules (3) map-TS-Code (19) version20 (20)}

Kc,

AdditionalInfo,

GroupId,

Long-GroupId,

AdditionalSubscriptions,

Cksn

FROM MAP-MS-DataTypes {

itu-t identified-organization (4) etsi (0) mobileDomain (0)

gsm-Network (1) modules (3) map-MS-DataTypes (11) version20 (20)}

ExtensionContainer

FROM MAP-ExtensionDataTypes {

itu-t identified-organization (4) etsi (0) mobileDomain (0)

gsm-Network (1) modules (3) map-ExtensionDataTypes (21) version20 (20)}

;

PrepareGroupCallArg ::= SEQUENCE {

teleservice Ext-TeleserviceCode,

asciCallReference ASCI-CallReference,

codec-Info CODEC-Info,

cipheringAlgorithm CipheringAlgorithm,

groupKeyNumber-Vk-Id [0] GroupKeyNumber OPTIONAL,

groupKey [1] Kc OPTIONAL,

— this parameter shall not be sent and shall be discarded if received

priority [2] EMLPP-Priority OPTIONAL,

uplinkFree [3] NULL OPTIONAL,

extensionContainer [4] ExtensionContainer OPTIONAL,

…,

vstk [5] VSTK OPTIONAL,

vstk-rand [6] VSTK-RAND OPTIONAL,

talkerChannelParameter [7] NULL OPTIONAL,

uplinkReplyIndicator [8] NULL OPTIONAL}

VSTK ::= OCTET STRING (SIZE (16))

VSTK-RAND ::= OCTET STRING (SIZE (5))

— The 36 bit value is carried in bit 7 of octet 1 to bit 4 of octet 5

— bits 3, 2, 1, and 0 of octet 5 are padded with zeros.

PrepareGroupCallRes ::= SEQUENCE {

groupCallNumber ISDN-AddressString,

extensionContainer ExtensionContainer OPTIONAL,

…}

SendGroupCallEndSignalArg ::= SEQUENCE {

imsi IMSI OPTIONAL,

extensionContainer ExtensionContainer OPTIONAL,

…,

talkerPriority [0]TalkerPriority OPTIONAL,

additionalInfo [1]AdditionalInfo OPTIONAL }

TalkerPriority ::= ENUMERATED {

normal (0),

privileged (1),

emergency (2)}

SendGroupCallEndSignalRes ::= SEQUENCE {

extensionContainer ExtensionContainer OPTIONAL,

…}

ForwardGroupCallSignallingArg ::= SEQUENCE {

imsi IMSI OPTIONAL,

uplinkRequestAck [0] NULL OPTIONAL,

uplinkReleaseIndication [1] NULL OPTIONAL,

uplinkRejectCommand [2] NULL OPTIONAL,

uplinkSeizedCommand [3] NULL OPTIONAL,

uplinkReleaseCommand [4] NULL OPTIONAL,

extensionContainer ExtensionContainer OPTIONAL,

…,

stateAttributes [5] StateAttributes OPTIONAL,

talkerPriority [6] TalkerPriority OPTIONAL,

additionalInfo [7] AdditionalInfo OPTIONAL,

emergencyModeResetCommandFlag [8] NULL OPTIONAL,

sm-RP-UI [9] SignalInfo OPTIONAL,

an-APDU [10] AccessNetworkSignalInfo OPTIONAL

}

ProcessGroupCallSignallingArg ::= SEQUENCE {

uplinkRequest [0] NULL OPTIONAL,

uplinkReleaseIndication [1] NULL OPTIONAL,

releaseGroupCall [2] NULL OPTIONAL,

extensionContainer ExtensionContainer OPTIONAL,

…,

talkerPriority [3] TalkerPriority OPTIONAL,

additionalInfo [4] AdditionalInfo OPTIONAL,

emergencyModeResetCommandFlag [5] NULL OPTIONAL,

an-APDU [6] AccessNetworkSignalInfo OPTIONAL }

GroupKeyNumber ::= INTEGER (0..15)

CODEC-Info ::= OCTET STRING (SIZE (5..10))

— Refers to channel type

— coded according to 3GPP TS 48.008 [49] and including Element identifier and Length

CipheringAlgorithm ::= OCTET STRING (SIZE (1))

— Refers to ‘permitted algorithms’ in ‘encryption information’

— coded according to 3GPP TS 48.008 [49]:

— Bits 8-1

— 8765 4321

— 0000 0001 No encryption

— 0000 0010 GSM A5/1

— 0000 0100 GSM A5/2

— 0000 1000 GSM A5/3

— 0001 0000 GSM A5/4

— 0010 0000 GSM A5/5

— 0100 0000 GSM A5/6

— 1000 0000 GSM A5/7

StateAttributes ::= SEQUENCE {

downlinkAttached [5] NULL OPTIONAL,

uplinkAttached [6] NULL OPTIONAL,

dualCommunication [7] NULL OPTIONAL,

callOriginator [8] NULL OPTIONAL }

— Refers to 3GPP TS 44.068 for definitions of StateAttributes fields.

SendGroupCallInfoArg ::= SEQUENCE {

requestedInfo RequestedInfo,

groupId Long-GroupId,

teleservice Ext-TeleserviceCode,

cellId [0] GlobalCellId OPTIONAL,

imsi [1] IMSI OPTIONAL,

tmsi [2] TMSI OPTIONAL,

additionalInfo [3] AdditionalInfo OPTIONAL,

talkerPriority [4] TalkerPriority OPTIONAL,

cksn [5] Cksn OPTIONAL,

extensionContainer [6] ExtensionContainer OPTIONAL,

… }

RequestedInfo ::= ENUMERATED {

anchorMSC-AddressAndASCI-CallReference (0),

imsiAndAdditionalInfoAndAdditionalSubscription (1),

… }

— exception handling:

— an unrecognized value shall be rejected by the receiver with a return error cause of

— unexpected data value

SendGroupCallInfoRes ::= SEQUENCE {

anchorMSC-Address [0] ISDN-AddressString OPTIONAL,

asciCallReference [1] ASCI-CallReference OPTIONAL,

imsi [2] IMSI OPTIONAL,

additionalInfo [3] AdditionalInfo OPTIONAL,

additionalSubscriptions [4] AdditionalSubscriptions OPTIONAL,

kc [5] Kc OPTIONAL,

extensionContainer [6] ExtensionContainer OPTIONAL,

… }

.#END