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TR 23.840
Study into Routeing of MT-SMs via the HPLMN

3GPP‑Page   ToC  
V7.1.0 (Wzip)  2007/03  22 p.
Rapporteur:
Mr. Russell, Nick
BlackBerry UK Limited

full Table of Contents for  TR 23.840  Word version:  7.1.0

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1  ScopeWord‑p. 5

The present document provides a study into the current core network architecture for inter-PLMN short message delivery and provides a study into how such an architecture can be improved for the modern day. Wherever possible, backwards compatibility is maintained and impacts are only upon the home network of the destined subscriber.

2  ReferencesWord‑p. 5

3  Definitions, symbols and abbreviationsWord‑p. 5

3.1  DefinitionsWord‑p. 5

3.2  AbbreviationsWord‑p. 6

4  Analysis of current architectureWord‑p. 6

5  Proposed solutionWord‑p. 11

5.1  IntroductionWord‑p. 11

5.2  Architecture and proceduresWord‑p. 11

5.2.1  DiscussionWord‑p. 11

5.2.2  Transparent ModeWord‑p. 11

5.2.3  Non-Transparent ModeWord‑p. 14

5.2.4  AnalysisWord‑p. 16

5.3  New fieldsWord‑p. 16

5.3.1  MT-SMS Correlation IDWord‑p. 16

5.3.1.1  DiscussionWord‑p. 16

5.3.1.2  DefinitionWord‑p. 16

5.4  Security enhancementsWord‑p. 17

5.5  Charging enhancementsWord‑p. 17

5.6  Supplementary Services enhancementsWord‑p. 17

5.7  Other enhancementsWord‑p. 18

6  Impacts on existing features and functionalityWord‑p. 18

6.1  IntroductionWord‑p. 18

6.2  MMSWord‑p. 18

6.3  SMS delivery reportsWord‑p. 18

6.4  Supplementary ServicesWord‑p. 18

6.5  ChargingWord‑p. 18

6.6  Concatenated SMs and SMs with UDHWord‑p. 18

6.7  Mobile Number PortabilityWord‑p. 19

6.8  Lawful InterceptionWord‑p. 19

6.9  MAPWord‑p. 19

6.10  Sub-System NumbersWord‑p. 19

6.11  Setting of MWI in the HLRWord‑p. 19

7  Conclusion and recommendationsWord‑p. 20

7.1  SummaryWord‑p. 20

7.2  RecommendationWord‑p. 20

7.3  Way ForwardWord‑p. 21

$  Change historyWord‑p. 22


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