Page 119 - From GMS to LTE
P. 119
Mobility Management: ATTACH
[…] REQUEST
MS Network Capability:
GPRS encryption algorithm
1-------
GEA/1: 1 = available
[…]
-----001 Attach Type : 001bin = GPRS attach
GPRS Ciphering Key Sequence Number
-100----
: 100bin
DRX Parameter
01000000 Split PG cycle code : 64 = 64
Non-DRX timer: max. 4 sec non-
-----011
DRX mode after transfer state
----0--- SPLIT on CCCH: not supported
Mobile Identity
-----100 Type of identity: TMSI
----0--- Parity: 0 = even
Xxxxxxxx TMSI: D4CC3EC4h
Old Routing Area Identification
Xxxxxxxx Mobile Country Code: 232
Xxxxxxxx Mobile Network Code: 03
Xxxxxxxx Location area code: 6F32h
00000001 Routing area code: 0Fh
MS Radio Access Capability
Access technology type: 1 = GSM
0001----
E (900 MHz Band)
Access capabilities
---100-- RF power capability: 4h
A5 bits
A5/1: 1 = Encryption algorithm
-------1
available
A5/2: 0 = Encryption algorithm
0-------
not available
A5/3: 1 = Encryption algorithm
-1------
available
[...]
ES IND : 1h = early Classmark
------1-
Sending is implemented
[...]
Multislot capability
GPRS multi slot class: 10 (4
Xxxxxxxx
downlink + 2 uplink)
GPRS extended dynamic
--0-----
allocation: not implemented
----1101 Switch-measure-switch value: 0
1000---- Switch-measure value: 8
Access technology type: 3 = GSM
Xxxxxxxx
1800
Xxxxxxxx Access capabilities
001----- RF power capability: 1
ES IND: 1 = early Classmark
----1---
Sending is implemented
[...]
Figure 2.28 GPRS Attach message on the Gb interface.