Introducing the Specifications of the MEF

Slides:



Advertisements
Similar presentations
OPTICAL ARCHITECTURES FOR MOBILE BACK- AND FRONTHAULING
Advertisements

GSC: Standardization Advancing Global Communications Evolution of TD-SCDMA China Communications Standards Association (CCSA) Chicago, May 29th to 2nd June,
© 3GPP 2010 SEM GPP Standards 3GPP Standards A General Introduction.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum.
1 Introducing the Specifications of the Metro Ethernet Forum MEF 19 Abstract Test Suite for UNI Type 1 February 2008.
1 Introducing the Specifications of the Metro Ethernet Forum MEF 17 Service OAM Framework and Requirements February 2008.
1 MEF Reference Presentation December 2012 Carrier Ethernet Delivery of Cloud Services.
Performance Analysis Lab,
The role of virtualisation in the dense wireless networks of the future Sokol Kosta CINI.
MEF Reference Presentation November 2011
1 Uplink Resource Allocation in LTE-A Relay Enhanced Cellular Networks Master’s Thesis Seminar Presented by: Anzil Abdul Rasheed Master’s Program – Radio.
LTE-A Carrier Aggregation
VIKAS REDDY BEERAVALLY HETEROGENEOUS NETWORKS. Radio Network Evolution to heterogeneous Todays Networks 2015 Heterogeneous Networks Single Standard Radio.
- PON Architecture for Wireless Backhaul October 28, 2009 Paul Wilford.
/17Advanced Radio Interface TechnologIes for 4G SysTems24/03/2011 Project’s Overview Date: Thursday, March 24 th 2011 Alexandre Gouraud (Orange) Canada-EU.
1 Introducing the Specifications of the MEF MEF 50: Carrier Ethernet Service Lifecycle Process Model.
1 MEF 40: UNI and EVC Definition of Managed Objects April 2013 Introducing the Specifications of the MEF.
LTE, LTE Advanced And Beyond 02/04/14 April 2014 Umar Iqbal Supervisor: Prof. Jyri Hämäläinen Instructor: InamUllah.
Vancouver, BC July 27-30, 2015 Birds of a Feather Carrier Ethernet Services over LTE Rami Yaron, Telco Systems Glenn Parsons, Ericsson Rami Yaron, Telco.
Doc.: IEEE /1126r0 Submission September 2012 Krishna Sayana, SamsungSlide 1 Wi-Fi for Hotspot Deployments and Cellular Offload Date:
1 Introducing the Specifications of the Metro Ethernet Forum.
Slide 1 Backhauling the world for next generation mobile networks Lance Hiley, Cambridge Broadband Networks.
1 Introducing the Specifications of the MEF MEF 22: Mobile Backhaul Implementation Agreement February 2009.
1© Nokia Siemens Networks Confidential Realities of LTE Deployment Bill Payne Head of Innovation Team CTO Office.
GRSC1 - OttawaSlide 1 Review of 3GPP Standardization Activities (update since RAST 10) GRSC#1 (27 April – 1 May 2003) Source: ETSI Author: Adrian Scrase.
All Rights Reserved, Copyright©2008, FUJITSU LIMITED. and FUJITSU LABORATORIES LIMITED. REV Technology Considerations for LTE-Advanced 3GPP TSG.
Designing for High Density Wireless LANs Last Update Copyright Kenneth M. Chipps Ph.D.
GSM Mohammad AL-adwan. Introduction GSM (Global System for Mobile Communications, originally Groupe Spécial Mobile), is a standard developed by (ETSI)
Focus Areas Stay ahead of capacity needs – Network Densification
INTRODUCTION. Homogeneous Networks A homogeneous cellular system is a network of base stations in a planned layout and a collection of user terminals,
Presented by Eileen McGrath (NEC) on behalf of the 3GPP2 Vision AdHoc 1.
Questions about LAA deployment scenarios DocumentIEEE Submitted Source Roger B. Marks BaiCells capable.
Hitachi Ltd. 1 Hitachi Technical Approaches for Future RAN Evolution 3GPP2 Air Interface Evolution(AIE) Technical Experts Meeting(TEM) March 2005,
Evoluzione delle reti radiomobili Marco Zangani 20 May 2010.
Mobility Support in Femtocell Document Number: IEEE C802.16m-08/1431r1 Date Submitted: Source: Kaibin Zhang, Gang Shen, Jimin LiuVoice:
Interference mitigation in Femtocell Document Number: IEEE C802.16m-08/1427r2 Date Submitted: Source: Kaibin Zhang, Gang Shen, Jimin LiuVoice:
HSPA/HSDPA (Beyond 3G) PRESENTED BY- NEHA ANAND NUPUR ANAND ROLL NO-50 ROLL NO-55.
Submission May 2016 H. H. LEESlide 1 IEEE Framework and Its Applicability to IMT-2020 Date: Authors:
Long Term Evolution (LTE) By – Abhijit Kaul Nitin Khanna Sahana Mallya Vaibhav Malik.
TECHNICAL SEMINAR S V Suresh 08731A1254 By. 1 st GENERATION:  Introduced in 1980  Analog cellular mobile,Data speed 2.4kbps  1G mobiles- AMPS,NMT,TACS.
3GPP TSG RAN WG2 meeting #92 Nanjing, China 23-27, May 2016 R
EDGE TECHNOLOGY AN EVOLUTION IN MOBILE TECHNOLOGY PRESENTED BY KIRAN KUMAR.
Projects with 5G Potential March 15, 2016 The Venetian Macau
Goals and objectives Project(s): MBH IA Phase 4 Transport for 5G Networks Purpose of the contribution: Input to MBH IA Phase 4 Abstract: Overview on the.
D-RAN In-Building Systems
LTE Long Term Evolution
Update on 3GPP RAN3 Multi-RAT joint coordination
P802.1CM Time-Sensitive Networking for Fronthaul
ECE 7930 Advanced Topics in Wireless Networks
Month Year doc.: IEEE yy/xxxxr0 November 2017
LTE Long Term Evolution
3GPP TSG RAN Meeting #67 Shanghai, China, 9 – 12 March, 2015
Views for The LTE-Advanced Requirements
Evaluation Model for LTE-Advanced
Long Term Evolution (LTE)
Nortel Corporate Presentation
5G Communication Technology
Mobile Synchronization Trends 4G to 4.5G to 5G
Introducing the Specifications of the MEF
Projects with 5G Potential March 15, 2016 The Venetian Macau
RAN Functional Decomposition the options and interfaces…
Part 5 4th Generation Systems and Long Term Evolution
Discussion on IMT-2020 mMTC and URLLC
Presentation transcript:

Introducing the Specifications of the MEF MEF 22.1.1: Mobile Backhaul Phase 2 Amendment 1 - Small Cells

MEF Reference Presentations Intention These MEF reference presentations are intended to give general overviews of the MEF work and have been approved by the MEF Marketing Committee Further details on the topic are to be found in related specifications, technical overviews, white papers in the MEF public site Information Center: http://metroethernetforum.org/InformationCenter Notice © The Metro Ethernet Forum 2015. Any reproduction of this document, or any portion thereof, shall contain the following statement: "Reproduced with permission of the Metro Ethernet Forum." No user of this document is authorized to modify any of the information contained herein.

Topics Approved MEF Specifications Introduction Small Cell Background MEF On-Going Work Small Cell Radio Coordination MEF 22.1.1 amendment Summary

Approved MEF Specifications* Description MEF 2 Requirements and Framework for Ethernet Service Protection MEF 3 Circuit Emulation Service Definitions, Framework and Requirements in Metro Ethernet Networks MEF 4 Metro Ethernet Network Architecture Framework Part 1: Generic Framework MEF 6.1 Metro Ethernet Services Definitions Phase 2 MEF 7.1 EMS-NMS Information Model Phase 2 MEF 8 Implementation Agreement for the Emulation of PDH Circuits over Metro Ethernet Networks MEF 9 Abstract Test Suite for Ethernet Services at the UNI MEF 10.2 Ethernet Services Attributes Phase 2 MEF 11 User Network Interface (UNI) Requirements and Framework MEF 12.1 Metro Ethernet Network Architecture Framework Part 2: Ethernet Services Layer MEF 13 User Network Interface (UNI) Type 1 Implementation Agreement MEF 14 Abstract Test Suite for Traffic Management Phase 1 MEF 15 Requirements for Management of Metro Ethernet Phase 1 Network Elements MEF 16 Ethernet Local Management Interface *Current at time of publication. See MEF web site for official current list, minor updates and superseded work (such as MEF 1 and MEF 5)

Approved MEF Specifications Description MEF 17 Service OAM Framework and Requirements MEF 18 Abstract Test Suite for Circuit Emulation Services MEF 19 Abstract Test Suite for UNI Type 1 MEF 20 User Network Interface (UNI) Type 2 Implementation Agreement MEF 21 Abstract Test Suite for UNI Type 2 Part 1: Link OAM MEF 22.1 Mobile Backhaul Implementation Agreement Phase 2 MEF 22.1.1 Amendment to MEF 22.1 – Small Cell Backhaul MEF 23.1 Class of Service Implementation Agreement Phase 2 MEF 24 Abstract Test Suite for UNI Type 2 Part 2: E-LMI MEF 25 Abstract Test Suite for UNI Type 2 Part 3: Service OAM MEF 26.1 External Network Network Interface (ENNI) – Phase 2 MEF 27 Abstract Test Suite For UNI Type 2 Part 5: Enhanced UNI Attributes & Part 6: L2CP Handling MEF 28 External Network Network Interface (ENNI) Support for UNI Tunnel Access and Virtual UNI MEF 29 Ethernet Services Constructs

Approved MEF Specifications Description MEF 30 Service OAM Fault Management Implementation Agreement  MEF 31 Service OAM Fault Management Definition of Managed Objects MEF 32 Requirements for Service Protection Across External Interfaces MEF 33 Ethernet Access Services Definition MEF 34 Abstract Test Suite for Ethernet Access Services MEF 35 Service OAM Performance Monitoring Implementation Agreement MEF 36 Service OAM SNMP MIB for Performance Monitoring MEF 37 Abstract Test Suite for ENNI MEF 38 Service OAM Fault Management YANG Modules Technical Specification MEF 39 Service OAM Performance Monitoring YANG Modules Technical Specifications MEF 40 UNI and EVC Definition of Managed Objects Technical Specification MEF 41 Generic Token Bucket Algorithm Technical Specification MEF 42 ENNI and OVC Definition of Managed Objects Technical Specification MEF 43 Virtual NID (vNID) Functionality for E-Access Services Technical Specification MEF 44 Virtual NID (vNID) Definition of Managed Objects Technical Specification MEF 45 Multi-CEN L2CP Technical Specification

Approved MEF Specifications Description MEF 46 Latching Loopback Protocol and Functionality Technical Specification MEF 47 Carrier Ethernet Services for Cloud Implementation Agreement  MEF 48 Service Activation Testing Technical Specification MEF 49 Service Activation Testing Control Protocol and PDU Formats Technical Specification MEF 50 Carrier Ethernet Service Lifecycle Process Model Guidelines Document

This Overview Presentation Purpose: This presentation is an introduction to MEF 22.1.1 Scope of the Amendment Mobile backhaul and midhaul, for macro and small cells, for mobile technologies Audience Equipment manufacturers building devices that will carry mobile backhaul traffic over Carrier Ethernet Useful for mobile backhaul service providers architecting their systems for Carrier Ethernet For wire-line service providers architecting their systems for the inclusion of mobile backhaul traffic over Carrier Ethernet

MEF 22.1.1 and Relationship to other SDOs MEFs own work as the foundation Other SDOs TR.221 Industry trends 3G to 4G/LTE MEF 22.1.1 Capacity/ Coverage Standardized reference points Synchronization Recommendations Service Requirements (Service Types, CoS, Eth OAM, etc) Small Cells Amendment

MEF Mobile Backhaul: Work in Progress Mobile backhaul across multiple service providers’ networks using ENNI/OVC based services Alignment with MEF 6.2 & MEF 10.3 MEF-22.2.1 Time/Phase Synchronization support

Small Cell Background

End User Experience Challenges Data rate 1 3 2 3 2 Increase overall cell site performance Increase cell edge data rates Increase indoor data rates © Ericsson AB 2012 12

Increase Capacity & Coverage Data rate 1 3 2 3 3 ’Super-macro’ ’Super-macro’ Micro & Pico ”Super-macro” – advanced antennas, spectrum aggregation Macro densification Small cells – Micro & Pico © Ericsson AB 2012 13

Increasing Network Capacity with Small Cells Macro Cell Small Cell Network Transformation Target capacity per cell 100 to 300 Mbps 25 to 100 Mbps Cell density relative to macrocell 1 5 to 25 Total capacity 125 Mbps to 2.5 Gbps Indoor coverage Poor Good Impact of SON / coordination Low High Small cells are best to meet the demand challenge

Heterogeneous Network MEF 48021 2014-01-17 Improved macros Required Capacity Current Capacity Small cells Macro densification © Ericsson AB 2014

Heterogeneous Network Deployment MEF 48021 2014-01-17 Small Cells advantage is greater in Metropolitan Areas but also in other areas to increase coverage and/or capacity Improved macros Macro densification Small cells Improved macros Macro densification Area traffic density Improved macros Dense urban Urban Suburban Rural © Ericsson AB 2014

Small Cell Coordination

Small Cells & Radio Coordination To improve uplink coverage i.e. cell edge throughput To increase capacity Capacity improves as coverage improves Offload congested macro cells Why is Radio coordination needed? Interference coordination between macro and small cells will Boost coverage and capacity Small cells improves coverage and capacity © Ericsson AB 2012

What is Coordination? Multiple schemes and possibilities, often used in combination Coordinated scheduling Coordinated beamforming (null forming) Dynamic point selection Joint transmission/reception Macro (high power) Small cell (low power) Best downlink Best uplink NRJ-12:007724 Uen, Rev PA1 © Ericsson AB 2012 19 19

What is CoMP? Coordinated MultiPoint Multiple schemes and possibilities, often used in combination Coordinated scheduling Coordinated beamforming (null forming) Dynamic point selection Joint transmission/reception … different resources scheduled Null forming NRJ-12:007724 Uen, Rev PA1 © Ericsson AB 2012 20 20

Where are the CoMP gains? MEF 48021 2014-01-17 The majority of the uplink/downlink bandwidth gain is on the cell edge between the small cell and the macro it shares a footprint with No CoMP Gain CoMP Bandwidth Gain: Uplink ~30-50%, Downlink ~15% CoMP Bandwidth Gain: Uplink ~50-100%, Downlink ~30% © Ericsson AB 2014

Different Degrees of Macro Cell Coordination No coordination Example: uncoordinated deployment with femto cell in a macro network Moderate coordination Example: Coordinated deployment of pico cell in a macro network using range expansion or eICIC (enhanced Inter-Cell Interference Coordination) Tight coordination Example: Coordinated deployment of pico cell in a macro network using features such as coordinated scheduling Very tight coordination Example: DU/RU radio network using features such as joint scheduling (air interface) over CPRI (Common Public Radio Interface) © Ericsson AB 2012

eICIC - Moderate Coordination SBM LTE R&R WS 121010 Hetnet eICIC - Moderate Coordination Backhaul and Synchronization for Heterogenous Networks 4/16/2017 4/16/20172011-10-19 Macro cell avoids scheduling in “protected” subframes Capacity loss in macro layer and pico layer Reduced interference from macro cell in “protected” subframes Advanced Rx in Ue required for range expansion Cell size: Dense urban environment Time alignment: +/- 5us required between macro and small cell Latency: No special demands Bandwidth Needs: Low Unprotected subframes Protected subframes UEs in macro cell scheduled in non-protected subframes only UEs in range expansion zone scheduled in protected subframes only UEs in inner part of pico cell scheduled in any subframe Time alignment is needed © Ericsson AB 2012 NRJ-12:007724 Uen, Rev PA1 23

DL Coordination Scheduling - Tight Coordination Down Link Share information. Based on received information, perform coordinated scheduling Cell size: Dense urban environment Time alignment: +/-1.5us required between macro and small cell Latency: 1..10ms – the lower the latency, the better the cell edge gain Bandwidth: Up to 20Mbps, per coordinated cell pair Coordinating link Time alignment and low latency is needed © Ericsson AB 2012 NRJ-12:007724 Uen, Rev PA1 24

UL Joint Reception - Very Tight Coordination Radio Unit Radio Unit Up Link - Schedule UEs. Receive transmitted data. Share received data and jointly process it (Communicate back ACK/NACK to BS responsible to certain UE.) Cell size: Dense urban environment Time alignment: +/-1.5us required between cells Latency: <0.5ms one way Bandwidth: 1Gbps per antenna, internal RBS interface CPRI CPRI S1/X2 Common baseband TIME ALIGNMENT, HIGH BW & VERY LOW LATENCY => BASEBAND INTERNAL ONLY Time alignment, high bandwidth &very low latency is needed © Ericsson AB 2012 NRJ-12:007724 Uen, Rev PA1 25

MEF 22.1.1 - Small Cells

Introduction to the Amendment The MEF 22.1.1 amendment makes the following changes to MEF 22.1: Backhaul, Midhaul and Fronthaul are defined Small Cells, along with heterogeneous networks and radio coordination, are introduced New variations of existing use cases new use case 3 is defined for the midhaul case CPOs for small cells with tight radio coordination are described CPOs for small cells with split bearer are described A new Appendix defines the Aggregation Node A new Appendix summarizes LTE radio coordination

MEF 22.1.1 – New Terminology Fronthaul Backhaul Midhaul Backhaul Remote radio site Basstation site Network controller / gateway site SGW, MME Fronthaul Backhaul RRU Marco RBS Midhaul Backhaul Small cell site Backhaul – macro/small cell to core Midhaul – small cell to macro Fronthaul – remote radio to baseband unit Small RBS

Small Cell alternatives SBM LTE R&R WS 121010 Hetnet metroPCS Small Cell alternatives 2014-01-27 4/16/2017 4/16/20172011-10-19 Distributed Baseband Architecture - Backhaul – macro or small cell BS to core - Midhaul – small cell to macro Common Baseband Architecture – Backhaul – macro BS to core – Fronthaul - CPRI interconnect between remote radio units and baseband unit S1/X2 S1/X2 S1/X2 SmallRBS SmallRBS mRRU mRRU S1/X2 CPRI CPRI Small cells are operator-controlled, low-powered radio access nodes, which typically have a range from 10 metres to several hundred metres. They may be a complete basestation (distributed as on the left) or just the radio/antenna (common as on the right) NRJ-12:007724 Uen, Rev PA1 © Ericsson AB 2014 29 29

Generalized BS aggregation 2014-01-27 RAN BS site CSAG may be used by the mobile operator to aggregate backhaul traffic before the MEF UNI. The aggregation may be L2 or L3 LTE GSM LTE CDMA CEN CSAG UNI EVC UNI UNI-C UNI-N UNI-N UNI-C Small cell site Legend CSAG- Cell Site Aggregation Gateway Mobile Operator A LTE LTE Mobile Operator B © Ericsson AB 2014

CEN and non-CEN hybrid 2014-01-27 MEF MBH can be part of a multi-technology end-to-end backhaul Mobile Network RAN NC site UNI CEN EVC RAN CE UNI-C UNI-N Mobile Network RAN BS site Non-MEF service e.g., IP © Ericsson AB 2014

Backhaul with Small Cell Extension Use Cases LTE S1 Backhaul: Mobile Network RAN BS site Mobile Network RAN NC site UNI CEN EVC(m) RAN CE UNI-C UNI-N Small Cell RAN BS site EVC(s) S1 Backhaul Midhaul LTE S1 & X2 Backhaul: Mobile Network RAN BS site Mobile Network RAN NC site UNI CEN EVC(m) RAN CE UNI-C UNI-N Small Cell RAN BS site EVC(s) S1 X2 Backhaul Midhaul © Ericsson AB 2012

Backhaul with Small Cell Extension Use Cases (2) LTE-A Dual Connectivity : Mobile Network RAN BS site Mobile Network RAN NC site UNI CEN EVC(m) RAN CE UNI-C UNI-N Small Cell RAN BS site EVC(s) S1 X2+ Backhaul Midhaul CPRI & Backhaul: Mobile Network RAN BS site Mobile Network RAN NC site UNI CEN EVC(m) RAN CE UNI-C UNI-N Small Cell RRU site Fibre or DWDM S1 CPRI Backhaul Fronthaul © Ericsson AB 2012

Transport Requirements MEF 48021 Transport Requirements 2014-01-17 Backhaul Macro – Core (eNB – EPC) Packet based Fronthaul Baseband – Radio Unit (Main-Remote) Dedicated Fibre Midhaul Macro – small cell (eNB-eNB) Options Same as backhaul Support tight coordination Support X2+ Latency ~20ms Latency ~50us Latency ~20ms Latency ~1ms Latency ~50ms © Ericsson AB 2014

New CPO for tight coordination 2014-01-27 Constrained PT1 : FD of 1ms (CoS Name H) – 10ms (CoS Name L) E2E budget example for S1: 1+5+1+20=27ms for CoS Name M Node – 1 ms PT1C M – 5 ms Site – 1ms PT1 M – 20ms © Ericsson AB 2014

Summary The need for greater capacity, indoor penetration and spectral-reuse is driving the requirement for small cell solutions Small cell networks present their own unique deployment and backhaul challenges MEF-22.1.1 will cover Small cell with tight coordination backhaul and is backwards compatible with MEF-22.1