Upload
john-swift
View
18
Download
1
Tags:
Embed Size (px)
DESCRIPTION
Hetnet
Citation preview
HetNet Small Cell
2 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Operational Aspects leveraging from its Concept HetNet, where Network Evolution leads to complete Synergy
Technology
Standards Inter-Operability Underlay
OSS & BSS
SON Harmonization Multi-Vendor
RAN Layers
Environments BTS Portfolio Macro Parity
End-to-End
Integration RAN & Core Single Mgmt
3 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
98% of Operators see SC as essential part of their Network Evolution / Future Small Cells Flexi Zone for LTE, Customer Value Proposition
Full HetNet Integration, 20% lower O&M Plus improved Performance
Liquid Apps as a disruptive Business Engine Cloud Server at the Edge
HetNet Services for Small Cell Design 17% less Small Cells
Up to 61% lower TCO
NSN FZ Outdoor vs.
Others
At least 30% lower TCO
FZ Indoor vs. DAS
Macro hosted FZ
Ctrl serving nearby
SC requirements
Dedicated FZ Ctrl
Ethernet 98%
30-50% reduced TCO
SC to Flexi Zone w/
Controller
>85% reduced TCO
Macro vs. Small-Cell,
Single Site
2014 Nokia Solutions and Networks. All rights reserved.
SMALL CELLs for a wide range of Deployment Scenarios
Traffic hot spots Indoor Remote areas Special events
Macro network capacity extension and off-loading
Service improvement from indoor, outdoor or DAS installation
Coverage and cost-efficient service extension
Meet high traffic demand at stadiums and conferences
6 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Flexi BTS / Flexi Zone Access Variants from 3G / 4G Networks incl. WiFi HetNet Topology & Architectures of migrated Standards
LTE / LTE-A WCDMA / HSPA
SGSN
GGSN + PGW
Wi-Fi
MSS
SGW
Small
Micro
IMS
RNC
Small
Micro
DAS
WAG
DAS
MME
Optional Zone
Controller
OCS OneNDS NetAct
PCS
SADM
Flexi Lite (2 * 15W)
Flexi Lite (2 * 10W)
Flexi Zone Micro/Pico (2 * 5W)
FlexiBTS DAS
systems
Flexi BTS DAS
systems
Outdoor Indoor
MGW
Flexi Zone Micro/Pico
(2 * 15W) + optional
Wi-Fi
Pico Flexi Zone
Indoor (2 * 250mW)
Pico Flexi Lite
(2 * 250mW)
SBC
2014 Nokia Solutions and Networks. All rights reserved.
Flexi Lite 3G BTS for a huge impact @ zero footprint
Flexi Lite BTS
> Small size: ~10 liter
> Low weight: ~11 kg
> Low power consumption
> Indoor and outdoor
Easy site
acquisition
Macro
Parity
High output power
> Micro: 10W + 10W
> Pico: 250mW + 250mW
8 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Industry leading LTE Small Cells No trade off - Macro parity for lowest OPEX & highest performance
Common features
> Industry Smallest all in one Micro, Pico BTS form factors > Same capacity as macro & Full Macro parity for tightest HetNet integration & lowest OPEX > Unique NSN HetNet features > Unique Zone capability Upgrade installed base, Low impact ultra high cell densification > Bluetooth for no-touch install & field maintenance
Flexi Zone Micro & Pico Outdoor & Rugged indoor
Flexi Zone Pico-E Outdoor & Rugged indoor
Flexi Zone Indoor Pico Enterprise & Public indoor
> 5l / 5Kg > 2x 5W, down to 2x 250mW > LTE & TD-LTE variants
> Integrated 802.11ac Wi-Fi > PoE+ output for BH module
> 3l / 3Kg > 2x 250mW, down to 2x 100mW > Optional 802.11ac Wi-Fi > Leverage existing & utilized
Ethernet cabling for reduced CAPEX
> PoE++ for ease of deployment
> Integrated GPS
New New
10 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Aggregation & Coordination
Capacity Scaling & Perf
Enhanced Edge Services
Lower impact & Simplified O&M
Award Winning Flexi Zone Solution New capabilities & Elements for Versatile approach to all Business Cases
Macro parity Small cells
Most innovative small cell architecture with Flexi Zone Controller
Now applied to all indoor & outdoor use cases
Stand Alone Micro/Pico
Small deployments & Hot
Spots Up to very large deployments
& Hot Zones with Flexi Zone Controller
Versatile, Lowest TCO & Highest performance HetNet
S/w upgrade to Zone
NSNs Flexi Zone is definitely the most
ambitious hetnet
proposal
11 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Flexi Zone Solution Versatility 4 Elements for All indoor, outdoor coverage & capacity use cases
5/20/2014
Unmatched versatility & evolution, Lowest TCO & Highest Performance
Eth
ern
et
Ethernet
Small, Hot spots FZ Micro/Pico BTS
Large / High capacity building
Very dense Hot Zone deployment
Dedicated FZ
Ctrl in basement
Dedicated FZ
Ctrl at street level
(street cab @ DSLAM)
Ethernet
Large/Very Large, Hot Zones Dedicated FZ controller
LTE capacity overlay
For existing DAS Macro hosted FZ
Ctrl serving nearby
SC requirements
Medium, Outdoor Coverage, DAS complement FZ Controller as S/w entity on Flexi 10 BTS
FZ Ctrl hosted as s/w on
Macro DAS baseband
Ethernet
Stand Alone Flexi Zone
Micro/Pico deployments
12 NSN Confidential
2014 Nokia Solutions and Networks. All rights reserved.
Capacity Uplift (10 small cells), 8x Macro Capacity
Note: DL Quasi on Macro and Small cells
Small Cells provide equal or better UE experience. Each UE experienced improvement when
Small Cells added.
Small cells provided a capacity uplift.
Simultaneous UE Test
7.9X
11 UEs, 10 Small Cells, 2 Macro cells
UE locations represent a 50%-ile SNR
Location SNR DL Tput SNR DL Tput
1 17 2 8 11.9
2 17 5.3 19 11.6
3 4 0.3 6 8.6
4 1 0.25 12 13.9
6 21 2.5 9 10.2
7 1 0.5 4 9.6
8 9 1.3 17 10.1
9 3 0.45 10 11.8
10 2 1.3 12 14.8
11 4 0.5 11 12.1
12 12 1.5 15 10.5
Macro Only Macro & Small Cell
Simultaneous Simultaneous
Total Area Capacity
13 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Overview of SON Functionalities, Objectives and Scope Intelligent SON Solution (iSON)
Self Configuration
Plug and Play
Self Optimization
Interference optimization
Load balancing
Power saving
Mobility robustness
Minimization of Drive Tests
Self Healing
Cell outage detection & compensation
Self healing / alarm management
Automated Neighbor Relations LTE
2G/3G
Centralized SON
SON
Other vendor network
Mobile
Packet core
Distributed SON
MACRO
High Maturity Proven Performance Underlay Coord. Tools, CEM
Flexi Zone
Macro Parity Evolution LTE-A LTE rel10+ Focus Enhanced SON
iSON Objectives:
Multi-Tech, Vendor, Domain Harmonized Automation (T&P) Hybrid Solution (central, distrib.)
14 2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential
Game changing small cell deployments with Edge Cloud Server Flexi Zone Liquid Application enabled
1 Content close to subscribers 3 Indoor location & contextual apps 4 Real time data 3rd party value 2 Sticky enterprise services Local Applications for Value Add +
Lowest Transport cost
Security camera local encoding / motion detection
Caching & Local Offload to internet POP
Improved performance Lowest Transport cost Outdoor Street level
Caching & Content extension
Enterprise apps performance boost Lower transport cost Integrated wireless M2M apps Virtual cluster for each enterprise in
same building Enterprise
Indoor location tracking, apps &
contextual data analysis
Real time store guidance
Find my spouse application
Billboard content adaptation
Personalized & contextually relevant in-store offers (leveraging inventory &
subscriber analytics) + later analysis
Fraud prevention Credit.card vs. sub location
Foot fall analysis
Shopping mall
Precise augmented reality shopping