Actions
To SA2:
RAN2 kindly asks SA2 to take the above answers into account and provide feedback if necessary. Further dialogue/joint meeting sessions are highly welcome.
To CT1:
RAN2 kindly asks CT1 to take into account the fact that extended wait timer has been added to the Signaling Connection Release message.
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C1-111634
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Reply LS on maximum value of extended wait timer (R2-112644)
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RAN2
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To
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Noted
========== extract from LS ==========
RAN2 thanks CT1 for their LS (R2-111776=C1-111500) as regard to the maximum value of the extended wait timer.
RAN2 has in principle agreed new value ranges for the Extended Wait Timers in UMTS and LTE. The maximum value is now 1800 seconds. Thus, AS cannot request NAS to run the extended wait timer with a larger value than 30 minutes
==================================
This now aligns with CT1. Do we need to reply?
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C1-111635
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Reply LS on Security for LTE relay nodes (R3-111034)
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RAN3
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CC
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Noted
Related CR in C1-111732
LS refers to SA3 asking RAN3 in a LS on the topic of Security for LTE Relay Nodes.
======== extract from LS ==========
RAN3 has analysed the solution chosen by SA3 and concluded that the current RAN3 stage-2/3 specification already supports all required features without any changes
....
Therefore RAN3 is of opinion that this extended S1 INITIAL CONTEXT SETUP message (S3-110186) is not needed.
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C1-111636
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LS on Number of emergency numbers allowed in IE Emergency number list (R5-110802)
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RAN5
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To
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Reply LS in C1-111963
Related Tdocs in C1-111708 and C1-111709.
RAN5 is developing conformance test specification as per WI "CT1 aspects of IMS emergency calls over GPRS & EPS". One of the test scenarios considered verifies that the UE is capable of storing up to 10 Local Emergency Numbers provided by the network.
As per the TS 24.301, the Local Emergency Numbers are to be provided by the network in the IE "Emergency number list" which is specified in TS 24.008, clause 10.5.3.13. When examining this IE, RAN5 noticed that the way the IE is specified differs to specification of other IEs that carry a list of objects.
For example:
Figure 10.5.84c/3GPP TS 24.008 Emergency Number List information element specifies fields for 2 numbers namely "1st Emergency Number" and "2nd Emergency Number".
Figure 10.5.13/3GPP TS 24.008 PLMN List information element specifies fields for PLMN 1 and PLMN 15 with an "empty" filed in between to represent the rest of the PLMNs (i.e. PLMN 2 - PLMN 14)
The above led RAN5 to the concern if the Emergency Number List information element indeed could carry 10 or more numbers (as long as the overall maximum length of 50 octets is not exceeded) or it is specified to carry 2 numbers only.
Despite of this concern, based on the TS 24.301 specification, RAN5 decided to make the assumption that the Emergency Number List information element indeed could carry 10 numbers.
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