Toward an Ecosystem Construction of Application Driven ...nv/nvs2015/nvs2015-p-chen.pdf · Toward...
Transcript of Toward an Ecosystem Construction of Application Driven ...nv/nvs2015/nvs2015-p-chen.pdf · Toward...
Toward an Ecosystem
Construction of Application Driven Programmable Network
Taiwan 4G+Trial Network
Applications Requirement…
Amazingly Fast
Great Service in a Crowd (Dense of Crowds of Users)
Ubiquitous Things Communicating (Low Energy & Cost.
Massive Number of Devices)
Best Experience Follows You (Mobility)
Super Real-time & Reliable Connections
(Low Latency)
Source: METIS 2
Next-Generation Broadband Network Promote IoT Applications
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2G
9.6Kbps~14.4Kbps
144Kbps~2Mbps
15~100Mbps
1~10Gbps
3G
4G
5G
More than 100
million devices
More than 1000
million devices
More than 10 thousand
million devices
1991 2001 2011 2014 2018
Voice and SMS Mobile Device
APP Soft
Social Net.
BigData
Cloud Service
IoT
Smart Device
2G: digital, voice 3G : digital, supported data, packet
switched (WCDMA, EvDO)
4G : wireless broadband (LTE, LTE-
A)
Wireless City Mobile City Smart City
Ubiquitous Service and Networking
Moving
towards a
Smarter
Internet
• Provide the service requirements of mobile computing, more bandwidth, and lower
latency
• Realize the IoE and Smart City Serivce
10 Source: ITRI IEK
Vision
1. 4G & Beyond Technology Development & Innovative Service Deployment for Cellular Industry
2. Global 4G & Beyond Eco-system Integration
Mission
Vision
A Commercial-alike 4G & Beyond (4G+) trial network for Communication Technology Development & Service Deployment
Local Communication Industry & Global Eco-system Integration
Beyond 4G & 5G R&D with Global Partners
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2
3
Become a partner with international/domestic companies for verification & validation
4 4
2016
2015
2017
2018
HetNet & Apps
Test Process
System Upgrade To LTE-A
Hybrid 4G/5G
V&V Env.
5G & NFV Network
V&V Env.
Taiwan 4G+ Trial Roadmap
LTE-A (R11-R12) FDD/TDD/FDD+TDD
3 modes, 5 vendors, 17 bands testbed
Provide Cat.9 (450Mbps) DL 3CC tests
VoLTE, SDN tests
LTE-A (R12)
Provide Cat.11 (600Mbps), DL 5CC, eICIC, MTC等 LTE-A Technology tests
Bring in vEPC, vIMS, NFV/SDN Networks
LTE-A (R13)
Provide Cat.15, FeICIC, LAA/LWA, ViLTE (Video over LTE) tests
Establish a V&V platform for new RAT
Verify 5G broadband, UDN, MTC applications
Test 5G NFV new HetNet architectures
Positioning : A platform for 4G device Verification & Validation and Innovative Service Development
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Conduct interoperability/system/service tests for multi-mode/band/vendor products
Conforming to international standards for testing and test cases (e.g. 3GPP standards, GCF criteria, Small Cell Forum criteria)
Acquire a complete Field Trial Log to improve product functions quickly
4G+ Trial Positioning
Needs
•Market Needs
•Requirements Creation
•Product Information
•Business Verification
•Product Development
•Functional Tests
•Performance Tests
•Protocol Tests
•RF Tests
•……..
• Interoperability Test with Vendors
•Interoperability
•Interference
•Latency
•Throughput
•Stability
•MIMO
•Handover
•……
•Network Access Tests
•EMC
•Safety
•Over The Air
•Specific Absorption Rate
•……..
•GCF (Chunghwa Telecom)
•PTCRB (SGS、BV)
R&D / Revision Period V&V / Marketing Period
R&D Basic Tests
Field Tests
Voluntary V&V
Mandatory V&V CAT
•Consistency
• Interoperability
•Business Apps
•Software Reliability
•Hardware Reliability
•Field Tests
•Customer Experience
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Roadmap for 4G+ Trial Testing Services
FY104 2016 2017 2018
LTE Module
Cell phones & Terminal Devices
IC Chips Modules
• R11 1. Cat.1~Cat.9(exp. Cat.8) 2. DL CA(FDD or TDD 3CC,
TDD+FDD 2CC) 3. DL 4X4 MIMO 4. Multi-vendor IOT
interoperability tests 5. 17 band tests 6. Field test 7. VoLTE HD voice quality
tests
• R12 1. Cat.11/Cat. 0 2. CA: DL 5CC, UL 2CC 3. DL/UL: 256-/64-QAM 4. Multi-vendor IOT
interoperability tests 5. VoLTE quality and
functional tests 6. GCF reference field
•R13 1. Cat. 15 2. LAA support 3. TM9 support 4. Low cost MTC 5. Multi-vendor IOT
interoperability tests 6. ViLTE quality and
functional tests
• R13 1. 32CC CA 2. Full-dimension
MIMO 3. 3D Beamforming 4. Extended
Coverage MTC
Small Cell
1. SON: ANR, MLB, ICIC 2. Multi-vendor IOT
interoperability tests 3. DL 3CC
1. High-QAM Access 2. CA: DL 5CC, UL 2CC 3. Multi-vendor IOT
interoperability tests 4. Inter-eNB CA 5. SON: AMO, MRO,
CCO, eICIC
1. Multi-vendor IOT interoperability tests
2. LAA/LWA support 3. Indoor positioning 4. Enhanced MDT 5. SON: FeICIC 6. Mobility
Enhancement
1. Multi-RAT Joint Coordination
2. Extension of Dual Connectivity
3. Inter-RAT SON
SDN
1. Transport layer latency 2. Transport layer jitter 3. Transport layer Packet
Loss 4. Synchronization tests
1. Network layer auto provision function
2. Network layer dynamic bandwidth allocation function
1.Application layer network virtualization function
2. Application layer auto-scaling function
1. Service layer service deployment automation function
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Bridge 4G+/5G Technology R&D
HetNet • Soft RAN test platform • LTE/ Wi-Fi Offload & Dual-RAT
Test Environment • D2D Test Environment • LTE-M Test Environment • UDN Test Environment
VoLTE • Voice and Video Quality Test Environment • Supplementary Services
SDN/Network Function Virtualization(NFV)
Mobile Backhaul • SDN Mobile Backhaul Test
Environment
SDN Backhaul SDN/NFV
SDN/NFV vEPC, vIMS, …
New Network Services: Wi-Fi Offload, VoLTE
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ITU-R Final Vision on 5G --- IMT 2020
IoT Related
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5G MMTC System Supporting IoT
• MMTC: Massive Machine Type Communication
Issues – Differentiate Mobile Data User from IoT Devices
– Massive Connection Capacity
– IoT Device Power Saving
4G 5G for IoT – New Radio?
– Different Base Station
– LTE-M in R-13 or R-14
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