The document outlines discussions from the 3GPP TSG SA WG1 Ad Hoc meeting held from October 19-21, 2015, in Vancouver, focusing on Enhanced Mobile Broadband (eMBB) as a building block study for smarter 5G use cases. Key topics include various deployment scenarios, common requirements for high user data rates, and mobility challenges, with an emphasis on urban and rural broadband access. The completion target for this study item is March 2016, with ongoing coordination expected with related TSG work.

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3GPP TSG-SA WG1 Ad Hoc Meeting on SMARTER (5G)
Vancouver, Canada, 19-21 October 2015
SMARTER Building Block:
enhanced Mobile BroadBand (eMBB)
Vodafone / Rapporteur

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Typical SMARTER use cases vs. eMBB use case families
Dense urban
Rural coverage
High speed
High density
Urban
coverage
Broadband
access in
dense area
Broadband
access
everywhere
High user
mobility
Indoor
hotspots
NGMN 5G White Paper v1.0TR 22.891 V0.2.0, “Feasibility Study on New Services and Markets Technology Enablers”
UC 5.5: Mobile broadband for indoor scenario
UC 5.6: Mobile broadband for hotspots scenario
UC 5.7: On-demand networking
UC 5.10: Mobile broadband services with seamless
wide-area coverage
UC 5.11: Virtual presence
UC 5.29: Higher user mobility
UC 5.30: Connectivity everywhere
UC 5.32: Improvement of network capabilities for
vehicular case
UC 5.53: Vehicular Internet & infotainment

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New building block study item: eMBB
Factors that justify a building block study for SMARTER step 3-4*:
Example requirements in various deployment scenarios
Common requirements
- high user experienced data rate
- high traffic density
- mobility
- network energy efficiency
TSG Coordination
- Aligns with TSG RAN work on eMBB
Indoor hotspots Dense urban Urban coverage Rural coverage High speed High density
data rate very high very high medium to
high
medium medium low to medium
user density very high very high medium low high very high
mobility low low low to medium low to high very high low
coverage Indoor, local in-/out- door in-/out- door in-/out- door in-/out- door in-/out- door
* SP-150142, “New WID Study on New Services and Markets Technology Enablers (FS_SMARTER)”

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New building block study item: eMBB
Key families of the use cases for SMARTER step 3-4*:
Broadband access in
dense area
Broadband access
everywhere
High user mobility Other services
Indoor hotspots / Dense
urban / High density
Rural coverage / Urban
coverage
Attributes - Indoor and/or outdoor
users
- High data rate
- Low mobility
- High user density
- High-rise/mid-rise
buildings
- Indoor, outdoor and
vehicular users
- Medium to high data rate
- Low to medium mobility
- Medium user density
- All users in trains or
high-speed cars
- Medium data rate
- Very high mobility
- Very high end-user
density in trains
- Lifeline
communications, e.g. in
natural disaster or
emergency situations
- Broadcast like services
- Green radio
Related
SMARTER
UCs
UC 5.5
UC 5.6
UC 5.7
UC 5.11
UC 5.32
UC 5.10
UC 5.30
UC 5.32
UC 5.48
UC 5.53
UC 5.29
UC 5.53
UC 5.3
UC 5.31
UC 5.49
UC 5.56
UC 5.57
UC 5.58
* SP-150142, “New WID Study on New Services and Markets Technology Enablers (FS_SMARTER)”

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Conclusions
Start new building block study item for the identified use case group:
enhanced Mobile BroadBand (eMBB)
• to identify and document the key families of use cases and their consolidated
potential requirements
• to capture desired system requirements and capabilities
The target for the completion of this building block study item is March
2016.
The rapporteur welcomes your response to the above proposal, and
would like to know if you can support it or provide a rapporteur for the
TR which might result from it.

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BACKUP

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Capabilities of Future IMT systems