GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

Page 249
GSM 09.02 version 5.3.0: August 1996
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AuthenticationSetList ::= SEQUENCE SIZE (1..5) OF
AuthenticationSet
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AuthenticationSet ::= SEQUENCE {
rand
sres
kc
...}
RAND,
SRES,
Kc,
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RAND ::= octet STRING (SIZE (16))
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SRES ::= octet STRING (SIZE (4))
136 Kc ::= octet STRING (SIZE (8))
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138 -- handover types
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PrepareHO-Arg ::= SEQUENCE {
targetCellId
ho-NumberNotRequired
bss-APDU
...}
GlobalCellId
NULL
ExternalSignalInfo
OPTIONAL,
OPTIONAL,
OPTIONAL,
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PerformHO-Arg ::= SEQUENCE {
targetCellId
servingCellId
channelType
classmarkInfo
handoverPriority
kc
GlobalCellId,
GlobalCellId,
ChannelType,
ClassmarkInfo,
[11] HandoverPriority
[12] Kc
OPTIONAL,
OPTIONAL}
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ChannelType ::= octet STRING (SIZE (1..10))
-- concatenation of
-- speech data indicator
-- channel rate
-- speech encoding algorithm/ data rate
-- and transparency indicator
-- as defined in TS GSM 08.08
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ClassmarkInfo ::= octet STRING (SIZE (1..2))
-- classmark information element type 1 or 2 contents as defined
-- in TS GSM 08.08 (phase 1)
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HandoverPriority ::= octet STRING (SIZE (1))
-- The internal structure is defined in TS GSM 08.08.
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PrepareHO-Res ::= SEQUENCE {
handoverNumber
bss-APDU
...}
ISDN-AddressString
ExternalSignalInfo
OPTIONAL,
OPTIONAL,
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PerformHO-Res ::= SEQUENCE {
handoverNumber
accessSignalInfo
ISDN-AddressString,
ExternalSignalInfo}