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Network Slicing Inputs
Marie-Paule Odini – HPE, ETSI NFV Vice
Chair
Nov 2016
NGMN Network Slicing
Confidential 2https://www.ngmn.org/uploads/media/160113_Network_Slicing_v1_0.pdf
Source: NGMN – Descr...
ITU-IMT2020 & Network Slicing
The basic concept of the Network Softwarization is “Slicing” as defined in [ITU-T Y.3011], [...
ONF Network Slicing
Confidential 4
Source: https://www.opennetworking.org/images/stories/downloads/sdn-resources/technical...
3GPP & Network Slicing Summary
Confidential 5
TR22.891 Rel 14 refers to NGMN
Referenced in TR22.864 Rel 14
Referenced in T...
3GPP TR22.891 v14.2.0
Confidential 6
Refers
To
NGMN
3GPP TS22.261 Rel 15
Confidential 7
13 requirements
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 8
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 9
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 10
5G Americas Network Slicing Management & ETSI NFV
Also mentioning 3GPP SA5 recently started new study item: “Study on mana...
Other inputs
Confidential 12
13Source: https://www.ngmn.org/uploads/media/NGMN_5G_White_Paper_V1_0.pdf
Confidential 14
Confidential 15
https://www.ngmn.org/uploads/media/160113_Network_Slicing_v1_0.pdf
Confidential 16
Source: http://std-share.itri.org.tw/Content/Files/Event/Files/3_New%20Services%20and%20Markets%20Technolog
http://www.itu.int/en/ITU-T/focusgroups/imt-2020/Documents/Workshop-Turin/yachen-slides.pdf
Confidential 23
Confidential 24
Confidential 25
Confidential 26
Confidential 27
Source: https://5gnorma.5g-ppp.eu/wp-content/uploads/2016/01/5G_NORMA_D3.1.pdf
28
http://www.5gensure.eu/sites/default/files/Deliverables/5G-ENSURE_D2.1-UseCases.pdf
Confidential 29
Confidential 30
Confidential 31http://events.linuxfoundation.org/sites/events/files/slides/NWSlice.pdf
Confidential 32
http://www.eurecom.fr/fr/publication/4641/download/cm-publi-4641.pdf
33http://www.ericsson.com/res/docs/whitepapers/network-functions-virtualization-and-software-management.pdf
Dec 2014
Confidential 34
Source: http://www.ericsson.com/res/docs/whitepapers/what-is-a-5g-system.pdf
Confidential 35
Confidential 36
3GPP – TR32.842 Rel 13, TR22.891, TR22.864, TR38.801
Confidential 37
3GPP TR22.891
Confidential 38
3GPP TR22.891 (2)
Confidential 39
Nothing really new => refers to NGMN
3GPP TR22.891 (3)
Confidential 40
3GPP TR22.891 (4)
Confidential 41
3GPP TR22.864 1.0.0 (1)
Confidential 42
3GPP TR22.864 1.0.0 (2)
Confidential 43
[2] being TR22.891
3GPP TR22.864 1.0.0 (3)
Confidential 44
3GPP TR 32.842 v13.1.0 (Rel 13)
Confidential 45
Nothing on slicing, slices, network slicing or network slices
Only concept...
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 46
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 47
3GPP TR38.801 v0.2.0 (2016-06)
Confidential 48
TSG-SA WG5 TS 28.500, Management concept, architecture and
requirements for mobile networks that include virtualized
netwo...
3GPP Release 15
Confidential 50
3GPP – Release 15 - TSG-SA WG1.
“SMARTER” TS22.261 is 75% complete (was 55%), and already
contains 13 agreed normative 5G ...
TSG-SA WG2.
TR23.799. Study on Architecture for Next Generation System.
Confidential 52
Refers to TR22.864
ETSI NGP – Network Slicing use case
Confidential 53
5G Americas - NETWORK SLICING SYSTEM ARCHITECTURE
(E2E NETWORK SLICING)
more on http://www.5gamericas.org/files/3214/7975/...
5G Americas Network Slicing Governance
Network Slicing overview_v6
Network Slicing overview_v6
Network Slicing overview_v6
Network Slicing overview_v6
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Network Slicing overview_v6

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Network Slicing overview_v6

  1. 1. Network Slicing Inputs Marie-Paule Odini – HPE, ETSI NFV Vice Chair Nov 2016
  2. 2. NGMN Network Slicing Confidential 2https://www.ngmn.org/uploads/media/160113_Network_Slicing_v1_0.pdf Source: NGMN – Description of Network Slicing Concept
  3. 3. ITU-IMT2020 & Network Slicing The basic concept of the Network Softwarization is “Slicing” as defined in [ITU-T Y.3011], [ITU-T Y.3012]. Slicing allows logically isolated network partitions (LINP) with a slice being considered as a unit of programmable resources such as network, computation and storage. Considering the wide variety of application domains to be supported by 5G or IMT-2020 network, it is necessary to extend the concept of slicing to cover a wider range of use cases than those targeted by the current SDN/NFV technologies, and the need to address a number of issues on how to utilize slices created on top of programmable software defined infrastructure. Confidential 3 Source: ITU IMT2020 TD208 report http://www.itu.int/en/ITU-T/focusgroups/imt-2020/Documents/T13-SG13-151130-TD-PLEN-0208%21%21MSW-E.docx
  4. 4. ONF Network Slicing Confidential 4 Source: https://www.opennetworking.org/images/stories/downloads/sdn-resources/technical-reports/Applying_SDN_Architecture_to_5G_Slicing_TR-526.pdf ONF is using NGMN definition
  5. 5. 3GPP & Network Slicing Summary Confidential 5 TR22.891 Rel 14 refers to NGMN Referenced in TR22.864 Rel 14 Referenced in TS22.261 Rel 15 => + 13 requirements 3GPP TR38.801 Rel 14 - RAN Referenced in TR22.799 Rel 14
  6. 6. 3GPP TR22.891 v14.2.0 Confidential 6 Refers To NGMN
  7. 7. 3GPP TS22.261 Rel 15 Confidential 7 13 requirements
  8. 8. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 8
  9. 9. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 9
  10. 10. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 10
  11. 11. 5G Americas Network Slicing Management & ETSI NFV Also mentioning 3GPP SA5 recently started new study item: “Study on management and orchestration of network slicing for next generation network” (FS-MONETS). The Network Slice Life Cycle Management would typically interact with ETSI NFV MANO for these virtualized network services and functions, as shown in Figure 11, with an open Nsl-Ma interface, with Nsl standing for “network slice.” However, the PNF would be managed outside of MANO, as well as subnetwork parts composed of connection of PNF. This would require the Network Slice Life Cycle Management to also interface with a non-virtualized life cycle management & operation environment, as shown on Figure 11, with an open Nsl-PN interface, with PN standing for “Physical Network.”
  12. 12. Other inputs Confidential 12
  13. 13. 13Source: https://www.ngmn.org/uploads/media/NGMN_5G_White_Paper_V1_0.pdf
  14. 14. Confidential 14
  15. 15. Confidential 15 https://www.ngmn.org/uploads/media/160113_Network_Slicing_v1_0.pdf
  16. 16. Confidential 16
  17. 17. Source: http://std-share.itri.org.tw/Content/Files/Event/Files/3_New%20Services%20and%20Markets%20Technolog
  18. 18. http://www.itu.int/en/ITU-T/focusgroups/imt-2020/Documents/Workshop-Turin/yachen-slides.pdf
  19. 19. Confidential 23
  20. 20. Confidential 24
  21. 21. Confidential 25
  22. 22. Confidential 26
  23. 23. Confidential 27 Source: https://5gnorma.5g-ppp.eu/wp-content/uploads/2016/01/5G_NORMA_D3.1.pdf
  24. 24. 28 http://www.5gensure.eu/sites/default/files/Deliverables/5G-ENSURE_D2.1-UseCases.pdf
  25. 25. Confidential 29
  26. 26. Confidential 30
  27. 27. Confidential 31http://events.linuxfoundation.org/sites/events/files/slides/NWSlice.pdf
  28. 28. Confidential 32 http://www.eurecom.fr/fr/publication/4641/download/cm-publi-4641.pdf
  29. 29. 33http://www.ericsson.com/res/docs/whitepapers/network-functions-virtualization-and-software-management.pdf Dec 2014
  30. 30. Confidential 34 Source: http://www.ericsson.com/res/docs/whitepapers/what-is-a-5g-system.pdf
  31. 31. Confidential 35
  32. 32. Confidential 36
  33. 33. 3GPP – TR32.842 Rel 13, TR22.891, TR22.864, TR38.801 Confidential 37
  34. 34. 3GPP TR22.891 Confidential 38
  35. 35. 3GPP TR22.891 (2) Confidential 39 Nothing really new => refers to NGMN
  36. 36. 3GPP TR22.891 (3) Confidential 40
  37. 37. 3GPP TR22.891 (4) Confidential 41
  38. 38. 3GPP TR22.864 1.0.0 (1) Confidential 42
  39. 39. 3GPP TR22.864 1.0.0 (2) Confidential 43 [2] being TR22.891
  40. 40. 3GPP TR22.864 1.0.0 (3) Confidential 44
  41. 41. 3GPP TR 32.842 v13.1.0 (Rel 13) Confidential 45 Nothing on slicing, slices, network slicing or network slices Only concept that could be leveraged for slicing is 6.3 , but this seems to focus a lot on EM/NM/applications
  42. 42. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 46
  43. 43. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 47
  44. 44. 3GPP TR38.801 v0.2.0 (2016-06) Confidential 48
  45. 45. TSG-SA WG5 TS 28.500, Management concept, architecture and requirements for mobile networks that include virtualized network functions. Release 14. Confidential 49 No occurrence of term : Network Slicing
  46. 46. 3GPP Release 15 Confidential 50
  47. 47. 3GPP – Release 15 - TSG-SA WG1. “SMARTER” TS22.261 is 75% complete (was 55%), and already contains 13 agreed normative 5G requirements for Network Slicing. Confidential 51 => Refer to TR22.864 for Network Slicing
  48. 48. TSG-SA WG2. TR23.799. Study on Architecture for Next Generation System. Confidential 52 Refers to TR22.864
  49. 49. ETSI NGP – Network Slicing use case Confidential 53
  50. 50. 5G Americas - NETWORK SLICING SYSTEM ARCHITECTURE (E2E NETWORK SLICING) more on http://www.5gamericas.org/files/3214/7975/0104/5G_Americas_Network_Slicing_11.21_Final.pdf
  51. 51. 5G Americas Network Slicing Governance

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