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4‑5x
Content for
TR 32.868
Word version: 15.0.0
0…
2…
2
References
3
Definitions, symbols and abbreviations
4
Background and concepts
5
Use cases
6
Potential requirements
7
Potential solutions
8
Conclusions
9
Recommendations
$
Change History
2
References
p. 7
3
Definitions, symbols and abbreviations
p. 8
3.1
Definitions
p. 8
3.2
Symbols
p. 8
3.3
Abbreviations
p. 8
4
Background and concepts
p. 8
4.1
LWA concepts
p. 8
4.1.1
LWA relation
p. 8
5
Use cases
p. 9
5.1
Use cases on management of LWA
p. 9
5.1.1
Configuration Management use cases for LWA
p. 9
5.1.1.1
Provision of WLAN information to WT for non-collocated LWA
p. 9
5.1.1.1.1
Issues
p. 9
5.1.1.1.2
Pre-conditions
p. 9
5.1.1.1.3
Description
p. 9
5.1.1.1.4
Post-conditions
p. 10
5.1.1.2
Provision of WLAN information to eNB for collocated LWA
p. 10
5.1.1.2.1
Issues
p. 10
5.1.1.2.2
Pre-conditions
p. 10
5.1.1.2.3
Description
p. 10
5.1.1.2.4
Post-conditions
p. 10
5.1.1.3
Configuration of WLAN mobility sets for LWA
p. 10
5.1.1.3.1
Issues
p. 10
5.1.1.3.2
Pre-conditions
p. 11
5.1.1.3.3
Description
p. 11
5.1.1.3.4
Post-conditions
p. 11
5.1.2
Performance Management use cases for LWA
p. 11
5.1.2.0
General
p. 11
5.1.2.1
Monitoring of user data transmission on Xw interface for non-collocated LWA
p. 11
5.1.2.1.1
Issues
p. 11
5.1.2.1.2
Pre-conditions
p. 12
5.1.2.1.3
Description
p. 12
5.1.2.1.4
Post-conditions
p. 12
5.1.2.2
Monitoring of XwAP procedures for non-collocated LWA
p. 12
5.1.2.2.1
Issues
p. 12
5.1.2.2.2
Pre-conditions
p. 12
5.1.2.2.3
Description
p. 13
5.1.2.2.4
Post-conditions
p. 13
5.1.2.3
Monitoring of RRC procedures for LWA
p. 13
5.1.2.3.1
Issues
p. 13
5.1.2.3.2
Pre-conditions
p. 13
5.1.2.3.3
Description
p. 13
5.1.2.3.4
Post-conditions
p. 13
5.1.3
Fault Management use cases for LWA
p. 14
5.1.3.1
Alarm monitoring for non-collocated LWA
p. 14
5.1.3.1.1
Issues
p. 14
5.1.3.1.2
Pre-conditions
p. 14
5.1.3.1.3
Description
p. 14
5.1.3.1.4
Post-conditions
p. 14
5.2
Use cases on management of LWIP
p. 14
5.2.1
Configuration Management use cases for LWIP
p. 14
5.2.1.1
Configuration of eNB for LWIP
p. 14
5.2.1.1.1
Issues
p. 14
5.2.1.1.2
Pre-conditions
p. 15
5.2.1.1.3
Description
p. 15
5.2.1.1.4
Post-conditions
p. 15
5.2.1.2
Configuration of WLAN mobility sets for LWIP
p. 15
5.2.2
Performance Management use cases for LWIP
p. 16
5.2.2.0
General
p. 16
5.2.2.1
Monitoring of user data transmission via WLAN for LWIP
p. 16
5.2.2.1.1
Issues
p. 16
5.2.2.1.2
Pre-conditions
p. 17
5.2.2.1.3
Description
p. 17
5.2.2.1.4
Post-conditions
p. 17
5.2.2.2
Monitoring of RRC procedures for LWIP
p. 17
5.2.2.2.1
Issues
p. 17
5.2.2.2.2
Pre-conditions
p. 17
5.2.2.2.3
Description
p. 17
5.2.2.2.4
Post-conditions
p. 17
5.2.3
Fault Management use cases for LWIP
p. 18
5.2.3.1
Alarm monitoring for LWIP
p. 18
5.2.3.1.1
Issues
p. 18
5.2.3.1.2
Pre-conditions
p. 18
5.2.3.1.3
Description
p. 18
5.2.3.1.4
Post-conditions
p. 18
6
Potential requirements
p. 18
6.1
Potential requirements on management of LWA
p. 18
6.1.1
Configuration Management requirements for LWA
p. 18
6.1.2
Performance Management requirements for LWA
p. 18
6.1.3
Fault Management requirements for LWA
p. 19
6.2
Potential requirements on management of LWIP
p. 19
6.2.1
Configuration Management requirements for LWIP
p. 19
6.2.2
Performance Management requirements for LWIP
p. 19
6.2.3
Fault Management requirements for LWIP
p. 19
7
Potential solutions
p. 20
7.1
Potential solutions for Configuration Management of LWA and LWIP
p. 20
7.1.1
General
p. 20
7.1.2
Potential solutions for CM of WT for non-collocated LWA
p. 20
7.1.2.1
General
p. 20
7.1.2.2
Potential new IOCs
p. 20
7.1.2.2.1
WTFunction
p. 20
7.1.2.2.2
EP_Xw
p. 21
7.1.2.2.3
ProxyManagedElement
p. 21
7.1.2.3
Relationships of IOCs
p. 22
7.1.3
Potential solutions for CM of eNB for LWA and LWIP
p. 24
7.1.3.1
General
p. 24
7.1.3.2
Potential new IOCs
p. 24
7.1.3.2.1
WLANMobilitySet
p. 24
7.1.3.3
Enhancements of IOC ENBFunction for LWA and LWIP
p. 25
7.1.3.4
Relationships of IOCs
p. 26
7.2
Potential solutions for Performance Management of LWA and LWIP
p. 26
7.2.1
General
p. 26
7.2.2
Potential solutions for monitoring of user data transmission on Xw interface for non-collocated LWA
p. 27
7.2.2.1
General
p. 27
7.2.2.2
Potential new performance measurements
p. 27
7.2.3
Potential solutions for monitoring of XwAP procedures for non-collocated LWA
p. 28
7.2.3.1
General
p. 28
7.2.3.2
Potential new performance measurements
p. 28
7.2.4
Potential solutions for monitoring of user data transmission via WLAN for LWIP
p. 31
7.2.4.1
General
p. 31
7.2.4.2
Potential new performance measurements
p. 31
7.2.5
Potential solutions for monitoring of RRC procedures for LWA and LWIP
p. 32
7.2.5.1
General
p. 32
7.2.5.2
Potential new performance measurements
p. 32
7.3
Potential solutions for Fault Management of LWA and LWIP
p. 35
8
Conclusions
p. 35
9
Recommendations
p. 36
$
Change History
p. 37