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스폰서채널 |

 HFR의 5G 특화망 솔루션 (my5G)  Updated   | HFR 5G 특화망 뉴스HFR my5G 자료

  스폰서채널 서비스란?
Connection Oriented Carrier Ethernet Transport
February 10, 2008 | By NSN
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Transcript
Infrastructure and content are two different businesses Clear split for effective transport/service is a must
ⓒ Nokia Siemens Networks All rights reserved
OpEx and scalability are driving forces for carrier Ethernet market
TCO
Cost pressure is here and it’s real
+
IP/MPLS
Stripped routers
Ethernet
Hybrid
PBB-TE/T-MPLS
SDH
-
-
Maximize scalability
--+
Bandwidth boom (video, VPN)
ⓒ Nokia Siemens NetworksAll rights reserved
Carrier Ethernet Transport (CET) and Multilayer Optimization (MLO) New approach for the way we see the network
Carrier Ethernet Transport (CET)  network scheme
Subscriber/Service Access Metro Aggregation Edge Core
ⓒ Nokia Siemens Networks All rights reserved
Multilayer optimization (MLO) means more balance among Layers
ⓒ Nokia Siemens Networks All rights reserved
A real network study for MLO + CETConclusion
ⓒ Nokia Siemens Networks All rights reserved
PBB-TE market/vendors are very active
Carrier Ethernet Transport is originally designed for transport
Criterion
Scalability
Multiservice
Quality
Cost effective
Characteristics
Low  High  
Low  High  
Low  High  
Low  High  
PBB/PBB-TE  
MPLS  
Comments

Native and seamless Ethernet port at any bit rate (100G soon)

Any traffic over scalable trunks  starting at access (zero interworking)

Unified SLA monitoring (8021ag), unique id per tunnel

Both CAPEX and OPEX
ⓒ Nokia Siemens Networks All rights reserved
Carrier Ethernet Transport is cost  OPEX effective
Criterion
Complexity
Connection
Determinism
Power
Characteristics
Low
Connection oriented
Static
Low
SDH
PBB/PBB-TE
MPLS
High
Connectionless
Dynamic
High
Comments

Build-in traffic engineering vs managed control plane, advanced OAM

Transport nature is static, backbone connectivity has little changes

Amount of software, features and complexity
ⓒ Nokia Siemens Networks All rights reserved
Turning Ethernet to “carrier grade” technology

Bandwidth allocation and optimization

Flexible SLA

Hierarchical shaping: per subscriber, per service

Deterministic and secure traffic engineering

IEEE 8021ag

SLA monitoring

99999.00%

Hardware redundancy

Inter-card LAG

HSO

Pay-as-you-grow architecture

Port density and capacity

# of subscribers and services

50mSec resiliency, ERP

Local and global protection

ISSU
ⓒ Nokia Siemens Networks All rights reserved
PBB-TE is a scalable technologyPBB-TE service mapping  internally
Subscriber Access Carrier Ethernet Switch Environment Node
NTE  SAP  {Port 1}  I-SID 1  SAP  
{B-SA, B-DA, B-VID}  
{Port 2, S-VLAN 3}  
I-SID 2  
NTE  
{Port 2, S-VLAN 4}  
MSAN  
NTE  SAP  I-SID 3  
{Port 2, S-VLAN 5, C-VLAN 6}  
NTE  

All mapping combinations for SAP at the UNI

One or more service instances (I-SIDs) are mapped to a PBB-TE trunk

The C-VLAN and S-VLAN are carried in the MAC-in-MAC encapsulation
ⓒ Nokia Siemens Networks All rights reserved
Few use cases
ⓒ Nokia Siemens Networks All rights reserved
Use cases Co-existence of PBB and PBB-TE brings optimal cost and performance
Residential services  Enterprise services  
High speed internet (HSI)  
IPTV  E-Line (point-to-point)  
VoD  E-Tree (point-to-multipoint)  
E-LAN (multipoint-to-multipoint)  
TDM  
Voice  
Network management  
ⓒ Nokia Siemens Networks All rights reserved
Intra-metro E-LAN use case
PBB for E-LAN services

Inherent multicast in Ethernet network

Ethernet Ring Protection (ERP) for 50m resiliency

Separating subscriber and operator (MAC) addresses
ⓒ Nokia Siemens Networks All rights reserved
High speed internet use case
PBB for E-LAN
ⓒ Nokia Siemens Networks All rights reserved
Inter-metro E-Line use case
ⓒ Nokia Siemens Networks All rights reserved
View All (861)
4G (2) 4G Evolution (1) 5G (49) 5G 특화망 (10) 5g (1) 802.11 (1) 802.1X (1) ALTO (1) ANDSF (1) AT&T (2) Acceleration (1) Adobe HDS (3) Akamai (6) Amazon (3) Apple HLS (4) Authentication (1) BRAS (2) BT (1) Backbone (4) Backhaul (12) BitTorrent (1) Broadcasting (3) C-RAN (13) C-RAN/Fronthaul (12) CCN (4) CDN (52) CDNi (1) COLT (1) CORD (1) CPRI (2) Cache Control (1) Caching (5) Carrier Cloud (2) Carrier Ethernet (9) Channel Zapping (4) China Mobile (1) China Telecom (1) Cloud (10) Cloudfront (1) DASH (2) DCA (1) DHCP (3) DNS (1) DSA (1) Data Center (7) Dynamic Web Acceleration (1) EDGE (1) EPC (5) Edge (1) Energy (1) Ericsson (5) Ethernet (8) FEO (2) Fairness (1) Fronthaul (5) GiGAtopia (1) Gigabit Internet (2) Global CDN (1) Google (5) HLS (1) HTTP (1) HTTP Adaptive Streaming (18) HTTP Progressive Download (3) HTTP Streaming (1) HetNet (1) Hot-Lining (1) Hotspot 2.0 (2) Huawei (3) ICN (4) IP (1) IP Allocation (1) IP Routing (8) IPTV (15) Intel (1) Internet (1) Interoperability (2) IoST (1) IoT (14) KT (22) LG U+ (3) LTE (70) LTE MAC (1) LTE-A (2) Licensed CDN (1) M2M (3) MEC (5) MPLS (25) MVNO (1) Market (4) Metro Ethernet (7) Microsoft (2) Migration (1) Mobile (4) Mobile Backhaul (1) Mobile Broadcasting (1) Mobile CDN (2) Mobile IP (1) Mobile IPTV (3) Mobile Video (1) Mobile Web Perormance (1) Mobility (1) Multi-Screen (7) Multicast (7) NFC (1) NFV (2) NTT Docomo (2) Netflix (6) Network Protocol (31) Network Recovery (3) OAM (6) OTT (31) Ofcom (1) Offloading (2) OpenFlow (1) Operator CDN (14) Orange (1) P2P (4) PCC (1) Page Speed (1) Private 5G (13) Programmable (1) Protocol (7) Pseudowire (1) QoS (5) Router (1) SCAN (1) SD-WAN (1) SDN (15) SDN/NFV (15) SK Telecom (22) SON (1) SaMOG (1) Samsung (2) Security (6) Service Overlay (1) Silverlight (4) Small Cell (3) Smart Cell (1) Smart Grid (2) Smart Network (2) Supper Cell (1) Telefonica (1) Telstra (1) Terms (1) Traffic (2) Traffic Engineering (1) Transcoding (3) Transparent Cache (2) Transparent Caching (14) VLAN (2) VPLS (2) VPN (9) VRF (2) Vendor Product (2) Verizon (2) Video Optimization (4) Video Pacing (1) Video Streaming (14) Virtual Private Cloud (1) Virtualization (3) White Box (1) Wholesale CDN (4) Wi-Fi (13) WiBro(WiMAX) (4) Wireless Operator (5) YouTube (4) eMBMS (4) eNB (1) 망이용대가 (1) 망중립성 (1) 스마트 노드 (1) 이음 5G (3)

 

 

     
         
     

 

     
     

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