3GPP TSG-RAN WG5 Meeting #44 R5-095179
Shenzhen, China, 24 – 28 August 2009
CR-Form-v9.6 |
CHANGE REQUEST |
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| 36.523-1 | CR | CRNum | rev | - | Current version: | 8.2.1 | |
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For HELP on using this form look at the pop-up text over the symbols. Comprehensive instructions on how to use this form can be found at /specs/CR.htm. |
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Proposed change affects: | UICC apps | | 万寿菊粉ME | | Radio Access Network | | Core Network | |
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Title: | GCF Priority 3 –Addition of new test case 6.2.2.4 |
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Source to WG: | Alcatel-Lucent 可控硅焊机 |
Source to TSG: | R5 |
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Work item code: | LTE-UEConTest_SIG | | Date: | |
| | | | | USB重定向
Category: | F | | Release: | Rel-8 |
| Use one of the following categories:
F (correction)
A (corresponds to a correction in an earlier release)
B (addition of feature),
C (functional modification of feature)
D (editorial modification) Detailed explanations of the above categories can
be found in 3GPP TR 21.900. | Use one of the following releases:
R99 (Release 1999)
Rel-4 (Release 4)
Rel-5 (Release 5)
Rel-6 (Release 6)
Rel-7 (Release 7)
Rel-8 (Release 8)
Rel-9 (Release 9)
Rel-10 (Release 10) |
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Reason for change: | Inter-RAT Cell Selection / from E-UTRAN RRC_IDLE to -> 1xRTT idle, cell re-selection when the serving cell becomes non-suitable (SServingCell<0) |
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Summary of change: | New text |
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Consequences if
not approved: | 管式热交换器36.523-1 will remain incomplete |
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Clauses affected: | |
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| Y | N | | |
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| | x | Other core specifications | |
affected: 36.523-2 | 365.bm990x | | Test specifications | |
| | x | O&M Specifications | |
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Other comments: | |
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6.2.2.4 Inter-RAT Cell Selection / from E-UTRAN RRC_IDLE to -> 1xRTT idle, cell re-selection when the serving cell becomes non-suitable (SServingCell<0)
6.2.2.4.1Test Purpose (TP)
(1)
with { UE in E-UTRA RRC_IDLE state }
ensure that {
when { the serving cell becomes non-suitable (SServingCell<0)and
there is a suitable neighbour 1xRTT cell (S>0) }
then { UE selects the suitable neighbour 1xRTT cell }
}
6.2.2.4.2 Conformance requirements
References: The conformance requirements covered in the current TC are specified in: TS36.300, clause 10.1.1.1 and TS 36.304, clause 4.1, 5.2.1, and 5.2.3.2.
[TS 36.300, clause 10.1.1.1]
...
Cell selection:
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The UE NAS identifies a selected PLMN and equivalent PLMNs;
- The UE searches the E-UTRA frequency bands and for each carrier frequency identifies the strongest cell. It reads cell system information broadcast to identify its PLMN(s):
- The UE may search each carrier in turn ("initial cell selection") or make use of stored information to shorten the search ("stored information cell selection").
- The UE seeks to identify a suitable cell; if it is not able to identify a suitable cell it seeks to identify an acceptable cell. When a suitable cell is found or if only an acceptable cell is found it camps on that cell and commence the cell reselection procedure:
- A suitable cell is one for which the measured cell attributes satisfy the cell selection criteria; the cell PLMN is the selected PLMN, registered or an equivalent PLMN; the cell is not barred or reserved and the cell is not part of a tracking area which is in the list of "forbidden tracking areas for roaming";
- An acceptable cell is one for which the measured cell attributes satisfy the cell selection criteria and the cell is not barred;
.
..
[TS 36.304, clause 4.1]
...
With the cell selection, the UE searches for a suitable cell of the selected PLMN and chooses that cell to provide available services, further the UE shall tune to its control channel. This choosing is known as "camping on the cell".
The UE will, if necessary, then register its presence, by means of a NAS registration procedure, in the tracking area of the chosen cell and as outcome of a successful Location Registration the selected PLMN becomes the registered PLMN.
If the UE finds a more suitable cell, according to the cell reselection criteria, it reselects onto that cell and camps on it. If the new cell does not belong to at least one tracking area to which the UE is registered, location registration is performed.
...
[TS 36.304, clause 5.2.1]
...
When camped on a cell, the UE shall regularly search for a better cell according to the cell reselection criteria. If a better cell is found, that cell is selected.
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