3GPP1 TSG CN WG1 / ETSI STC SMG3 WPA	Tdoc N1-99610
Sophia Antipolis, France	
1-4 June, 1999

ETSI STC SMG2	Tdoc 99/xxx
Meeting no 31 	Agenda item 7.1.5.3
Tucson, Arizona, United States
31 May – 4 June, 1999
	
CHANGE REQUEST No :	A546 r2	Please see embedded help file at the bottom of this
page for instructions on how to fill in this form correctly.	
	
Technical Specification GSM / UMTS:	  04.08	Version:	7.0.1		
	
Submitted to SMG	29	for approval	X	without presentation ("non-strategic")			
list SMG plenary meeting no. here 	for information		with presentation ("strategic")	X		

PT SMG CR cover form. Filename: crf26_3.doc	

Proposed change affects:	SIM		ME	X	Network	X	
(at least one should be marked with an X)

Work item:	SoLSA	

Source:	Ericsson	Date: 	1999-06-01	

Subject:	Inclusion of SoLSA capability indication in Classmark IEs	

Category: 	F	Correction		Release: 	Phase 2		
	A	Corresponds to a correction in an earlier release			Release 96		
(one category 	B	Addition of feature	X		Release 97		
and one release 	C	Functional modification of feature			Release 98	X	
only shall be 	D	Editorial modification			Release 99		
marked with an X)				UMTS		

Reason for 
change:
	To be able to treat the mobile correctly, the network must know if the mobile supports SoLSA or not.

Clauses affected:	3.3.1.1.4.1, 10.5.1.7 and 10.5.5.12a	

Other specs	Other releases of same spec		  List of CRs:		
affected:	Other core specifications		  List of CRs:		
	MS test specifications / TBRs		  List of CRs:		
	BSS test specifications		  List of CRs:		
	O&M specifications		  List of CRs:		

Other 
comments:	The page numbering in 04.08 version 7.0.1 seems to be in error. Page 551 (10.5.5.12a) refers to the second occurrence of that page number.	

3.3.1.1.4.1	Early classmark sending
Early classmark sending consists in the mobile station sending as early as possible after access a CLASSMARK CHANGE message to provide the network with additional classmark information.
A mobile station which implements the  Controlled Early Classmark Sending  option shall perform the early classmark sending if and only if explicitly accepted by the network, as indicated in the last reception in the accessed cell of the SYSTEM INFORMATION TYPE 3 message.
A mobile station which implements one or more of the  multiple band support  options shall also implement the  Controlled Early Classmark Sending  option.
A mobile station which implements the  multislot capability  option shall also implement the  Controlled Early Classmark Sending  option.
A mobile station that implements some form of treatment of UCS2 alphabet (see TS GSM 03.38) encoded character string (e.g., in short message, or in USSD string) may indicate so in the classmark. (An example is a Mobile Equipment able to display UCS2 encoded character string.) In such a case, it should also implement the « Controlled Early Classmark Sending » option. It is the mobile station responsibility to provide the UCS2 support information in due time. If the network needs this information and the mobile station did not provide it, the network may assume that the Mobile Equipment does not support UCS2.
A mobile station which implements the R-GSM band (see GSM 05.05) shall also implement the  Controlled Early Classmark Sending  option.
A mobile station which implements the extended measurement function shall also implement the  Controlled Early Classmark Sending  option.
A mobile station which implements the GPRS option shall also implement the  Controlled Early Classmark Sending  option.
A mobile station which implements the SoLSA option shall also implement the  Controlled Early Classmark Sending option.
A mobile station which implements the  Controlled Early Classmark Sending  option shall indicate it in the classmark (ES IND bit).

10.5.1.6	Mobile Station Classmark 2
The purpose of the Mobile Station Classmark 2 information element is to provide the network with information concerning aspects of both high and low priority of the mobile station equipment. This affects the manner in which the network handles the operation of the mobile station. The Mobile Station Classmark information indicates general mobile station characteristics and it shall therefore, except for fields explicitly indicated, be independent of the frequency band of the channel it is sent on.
The Mobile Station Classmark 2 information element is coded as shown in figure 10.5.6/GSM 04.08, table 10.5.6a/GSM 04.08 and table 10.5.6b/GSM 04.08.
The Mobile Station Classmark 2 is a type 4 information element with 5 octets length. 
   8     7     6     5     4     3     2     1
+-----------------------------------------------+
¦     ¦      Mobile station classmark 2 IEI     ¦ octet 1
+-----------------------------------------------¦
¦                                               ¦
¦ Length of mobile station classmark 2 contents ¦ octet 2
+-----------------------------------------------¦
¦  0  ¦  Revision ¦ ES  ¦ A5/1¦    RF power     ¦
¦spare¦  level    ¦ IND ¦     ¦   capability    ¦ octet 3
+-----+-----------------+-----+-----------------¦
¦  0  ¦ PS  ¦ SS Screen.¦SM ca¦VBS  ¦VGCS ¦  FC ¦
¦spare¦capa.¦ Indicator ¦pabi.¦     ¦     ¦     ¦ octet 4
+-----+-----------------+-----+-----+-----+-----¦
¦ CM3 ¦  0     0     0  ¦SoLSA¦CMSP ¦ A5/3¦ A5/2¦
¦     ¦         spare   ¦     ¦     ¦     ¦     ¦ octet 5
+-----------------------+-----+-----------------+

Figure 10.5.6/GSM 04.08 Mobile Station Classmark 2 information element
NOTE:	Owing to backward compatibility problems, bit 8 of octet 4 should not be used unless it is also checked that the bits 8, 7 and 6 of octet 3 are not "0 0 0".
Table 10.5.6a/GSM 04.08: Mobile Station Classmark 2 information element
Revision level (octet 3) 
  Bits 
  7 6 
  0 0  Reserved for phase 1 
  0 1  Used by phase 2 mobile stations 

All other values are reserved for future use 

ES IND (octet 3, bit 5) "Controlled Early Classmark Sending" option implementation

  0	"Controlled Early Classmark Sending" option is not implemented in the MS
  1	"Controlled Early Classmark Sending" option is implemented in the MS

NOTE:	The value of the ES IND gives the implementation in the MS. It’s value is not dependent on the broadcast SI 3 Rest Octet <Early Classmark Sending Control> value.

A5/1 algorithm supported (octet 3, bit 4)

  0    encryption algorithm A5/1 available 
  1    encryption algorithm A5/1 not available 

RF Power Capability (Octet 3)
When GSM 900 P, E [or R] band is used (for exceptions see 3.4.18):
 Bits 
 3 2 1 
 0 0 0     class 1 
 0 0 1     class 2 
 0 1 0     class 3 
 0 1 1     class 4 
 1 0 0     class 5 
 
All other values are reserved. 
 
When the DCS 1800 or PCS 1900 band is used (for exceptions see 3.4.18):
 Bits 
 3 2 1 
 0 0 0     class 1 
 0 0 1     class 2 
 0 1 0     class 3 
 
All other values are reserved.

PS capability (pseudo-synchronization capability) (octet 4) 
Bit 7 
 0      PS capability not present 
 1      PS capability present 
 
SS Screening Indicator (octet 4) 
Bits 
 6 5 
 0 0    defined in GSM 04.80 
 0 1    defined in GSM 04.80 
 1 0    defined in GSM 04.80 
 1 1    defined in GSM 04.80 
 
SM capability (MT SMS pt to pt capability) (octet 4) 
 Bit 4 
0	Mobile station does not support mobile terminated point to point SMS
1	Mobile station supports mobile terminated point to point SMS

Table 10.5.6b/GSM 04.08: Mobile Station Classmark 2 information element
VBS notification reception (octet 4)
Bit 3
0	no VBS capability or no notifications wanted
1	VBS capability and notifications wanted

VGCS notification reception (octet 4)
Bit 2
0	no VGCS capability or no notifications wanted
1	VGCS capability and notifications wanted

FC  Frequency Capability (octet 4)
When  a GSM 900  band is used (for exceptions see 3.4.18):
Bit 1
0	The MS does not support the E-GSM or R-GSM  band  (For definition of frequency bands see GSM 05.05)

1	The MS does support the E-GSM or R-GSM  (For definition of frequency bands see GSM 05.05)
Note : For mobile station supporting the R-GSM band further information can be found in MS Classmark 3.

When the DCS 1800 band is used (for exceptions see 3.4.18):
Bit 1
0	Reserved for future use (for definition of frequency bands see GSM 05.05)

Note: This bit conveys no information about support or non support of the E-GSM or R-GSM band when transmitted on a DCS 1800 channel.

CM3 (octet 5, bit 8)
0	The MS does not support any options that are indicated in CM3
1	The MS supports options that are indicated in classmark 3 IE

SoLSA (octet 5, bit 4)
0	The ME does not support SoLSA.
1	The ME supports SoLSA.

CMSP: CM Service Prompt (octet 5, bit 3) $(CCBS)$
0	“Network initiated MO CM connection request” not supported.
1	“Network initiated MO CM connection request” supported for at least one CM
	protocol.

A5/3 algorithm supported (octet 5, bit 2)
0	encryption algorithm A5/3 not available
1	encryption algorithm A5/3 available

A5/2 algorithm supported (octet 5, bit 1)
0	encryption algorithm A5/2 not available
1	encryption algorithm A5/2 available

NOTE:	Additional mobile station capability information might be obtained by invoking the classmark interrogation procedure.

10.5.5.12	MS network capability 
The purpose of the MS network capability information element is to provide the network with information concerning aspects of the mobile station related to GPRS. The contents might affect the manner in which the network handles the operation of the mobile station. The MS network capability information indicates general mobile station characteristics and it shall therefore, except for fields explicitly indicated, be independent of the frequency band of the channel it is sent on.
The MS  network capability is a type 4 information element with a maximum of 4 octets length.
The value part of a MS network capabilityinformation element is coded as shown in figure 10.5.128/GSM 04.08 and table 10.5.145/GSM 04.08.
	8	7	6	5	4	3	2	1		
	MS network capability IEI	octet 1	
	Length of MS network capability contents	octet 2	
			
	MS network capability value	octet 3	
Figure 10.5.128/GSM 04.08 MS network capability information element
Table 10.5.145/GSM 04.08 MS network capability information element
<MS network capability value part> ::=

<GEA bits>
<SM capabilities via dedicated channels: bit>
<SM capabilities via GPRS channels: bit>
	<UCS2 support: bit>
<SS Screening Indicator: bit string(2)>
<SoLSA Capability : bit>
<Padding bit>;

<GEA bits> ::= < GEA/1 :bit>;

<Padding bit> ::= 0 {null | <Padding bit>};

SS Screening Indicator
	0 0	defined in GSM 04.80 
	0 1	defined in GSM 04.80 
	1 0	defined in GSM 04.80 
	1 1	defined in GSM 04.80 

SM capabilities via dedicated channels
	0	Mobile station does not support mobile terminated point to point SMS via 
		dedicated signalling channels
	1	Mobile station supports mobile terminated point to point SMS via dedicated 
		signalling channels

Table 10.5.145/GSM 04.08 MS network capability information element (cont’d)

SM capabilities via GPRS channels
	0	Mobile station does not support mobile terminated point to point SMS via 
		GPRS packet data channels
	1	Mobile station supports mobile terminated point to point SMS via GPRS 
		packet data channels
UCS2 support
This information field indicates the likely treatment by the mobile station of UCS2 encoded character strings.
	0	the ME has a preference for the default alphabet (defined in GSM 03.38)
		over UCS2.
	1	the ME has no preference between the use of the default alphabet and the
		use of UCS2.
GPRS Encryption Algorithm GEA/1
0	encryption algorithm GEA/1not available
1	encryption algorithm GEA/1 available

SoLSA Capability
	0	The ME does not support SoLSA.
	1	The ME supports SoLSA.