1 / 19

Liaison Report of N2171

Liaison Report of N2171. Jihyun Lee 2013. 12. 13. 1. Content. Scope of N2171 ANT(Access Network Transport) Reference Model ANT Interface and Scenarios ANT-Relevant Standards of SC25 WG1 Appendix. 2. Scope of N2171. Scope

shawna
Télécharger la présentation

Liaison Report of N2171

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Liaison Report of N2171 Jihyun Lee 2013. 12. 13 1

  2. Content Scope of N2171 ANT(Access Network Transport) Reference Model ANT Interface and Scenarios ANT-Relevant Standards of SC25 WG1 Appendix 2

  3. Scope of N2171 • Scope • defines an ANT(Access Network Transport) on the background of the Recs. G.902 and GII Y.100 series • provides an overview of the existing ANT related standards released and/or prepared by the ITU and other standardization bodies. • Main purpose • Which standards exist • Topics/standards under study/development • Lack of standards • Duplication and/or overlap • Market needs • Priorities 3

  4. ANT Reference Model 4 • Logical represen

  5. ANT Interface • SNISn : between Service Function and Access Network (n- seq. number) • SNICn : between Core Network and Access Network ( n- seq. number) • XNIXYn : between Access Network and CPN (x: type of access technology / y: medium) • Ln : between Access Networks • Qn : between Access Network and Management Agent/Network 5

  6. ANT Scenarios 6

  7. Sample format for standards matrix Classification: G= General; O= Overview; A= Architecture; Q= Network Management Access Medium: F= Fiber; C= COAX; P= Twisted pair; A= Wireless Interface: J= User/Access Network; H= Service Node/Access Network; B= Direct Server/Access Network; W= User/Wireless Access Network The matrix will be updated through liaison to ITU-T, ITU-R, and standards organizations outside the ITU. It is planned to eventually replace this manual method for presenting the matrix of standards with a web-based approach. 7

  8. ANT-Relevant Standards 8

  9. Work Conceptual Model of SC25 WG1 9

  10. Scenario Model of SC25 WG1 Service Function [G/W server, HNRM,,] WiBEEM Dev KNX Dev Core Network IGRS Dev Access Network [ADSL,,] Access Unit [HES G/W, ADSL,,] ECHONET Dev … Dev Access Network [Wireless] Wireless Dev 10

  11. ANT-Relevant Standards of SC25 WG1 Classification: G= General; O= Overview; A= Architecture; Q= Network Management Access Medium: F= Fiber; C= COAX; P= Twisted pair; A= Wireless Interface: J= User/Access Network; H= Service Node/Access Network; B= Direct Server/Access Network; W= User/Wireless Access Network 11

  12. Appendix Logical representation of each scenario 12

  13. Scenario 1 - Provision of Voice/DataVideo Service over existing infrastructure 1a) Provision of Voice/Data/Video services over existing infrastructure 1b) Provision of Voice/Data/Video services over 2-way Cable networks using PSTN or ISDN 13

  14. Scenario 2 - Provision of Voice/Data/Video Services over Cable Networks using B-ISDN 2a) Provision of Voice/Data/Video Services over one-way Cable Networks using B-ISDN with independent control channel 2b) Provision of Voice/Data/Video Services over two-way Cable Networks using B-ISDN 14

  15. Scenario 3 - The use of ADSL or VDSL to provide video bandwidth over copper pairs 15

  16. Scenario 4 - Fibre Access 16

  17. Scenario 5 – Wireless Access 5a) Short-term provision of radio services 5b) Wireless Access Network 17

  18. Scenario 6 - Access using satellites 18

  19. Scenario 7 – Example of Internet Access 7a) Fast Internet access 7b) Internetworking between the Internet and B-ISDN Network 19

More Related