1 © NOKIA SMAG Meeting, 21st Sept HAN's- Vision of the Future and Spectrum Requirements Extending the Cellular Networks Inside the Home Jon Edney, Nokia Corp. Wireless Home Networking A workshop organised by SMAG, Sept '00, London

2 © NOKIA SMAG Meeting, 21st Sept Wide Area Coverage Local Area Coverage Global IP Mobility Unified end-to-end applications IP Transport Network GPRS 3G W-LAN Bluetooth Fast Internet Access IT / Datacom 2G Nokia View: Global IP Mobility

3 © NOKIA SMAG Meeting, 21st Sept Nokia Goal: Mobile Everywhere Three layers of wireless networks with different performance, tariff structures and business dynamics Three layers of wireless networks with different performance, tariff structures and business dynamics Intelligent, multi-access terminals: - speech and messaging - “multimedia” Intelligent, multi-access terminals: - speech and messaging - “multimedia” Customers want: - total mobility - seamless scaleable services - value cost structures Customers want: - total mobility - seamless scaleable services - value cost structures regional/global cellular global WLAN PAN (BlueTooth) Various wireless access methods are complementing each others Various wireless access methods are complementing each others

4 © NOKIA SMAG Meeting, 21st Sept Wide Area Coverage Local Area Coverage Global IP Mobility Unified end-to-end applications IP Transport Network GPRS 3G W-LAN Bluetooth Fast Internet Access IT / Datacom 2G Home as a part of Global IP Mobility G

5 © NOKIA SMAG Meeting, 21st Sept Service Industries Drive Customer Fixed Telcos DSL Fixed Wireless TV Broadcast DVB-S DVB-T DVB-C Docsis Cable Mobile Telcos LMDS GSM UMTS Media Companies Internet Portals ISPs

6 © NOKIA SMAG Meeting, 21st Sept Current Market Drivers Home Multimedia Industrial / Retail controlCorporate Networking Mobile data access Home Networking High Data Rate Low delay Single Standard Low Cost

7 © NOKIA SMAG Meeting, 21st Sept Industry Roadmap WLAN (Worldwide) Data Rate Mbps GHz 5.1 GHz 5.5 GHz 5.8 GHz Proprietary Solutions FHHome RF Swap Bluetooth DS b DS Proprietary Solutions HiPERLAN 2 / a HiPERLAN 1 MMAC (Japan) Home RF MM Bluetooth 2? Ultra Wide Band, ? Other possible future bands - 26GHz, 40GHz, 50GHz

8 © NOKIA SMAG Meeting, 21st Sept rd generation Cellular HIPERLAN/2 or a (5GHz) b High Rate Original WLAN Technology Comparison Range meters Max. data rate 1 Mb/s 2 Mb/s 11 Mb/s 54 Mb/s BT 50200>500 Note logarithmic scale! 10

9 © NOKIA SMAG Meeting, 21st Sept Example Nokia Home Wireless Products WLAN (2.4GHz) Products aDSL / WLAN Modem ISP / WLAN Home Networking Bluetooth Products Bluetooth Products to be Announced

10 © NOKIA SMAG Meeting, 21st Sept Home Offices, Meeting rooms User Mobility - Increasing Need - Internet access anytime, anywhere - User Mobility - Increasing Need - Internet access anytime, anywhere - Outdoors Hotels Airports Combination of WLAN and 2G/3G cellular providing wireless Internet access in home and elsewhere

11 © NOKIA SMAG Meeting, 21st Sept Models the Internet Each node is an IP router & becomes part of the infrastructure Minimizes upfront infrastructure Adds robustness with subscribers Routing simplifies line of sight so coverage is practical in neighborhoods Only needs line of sight to another node Routes around obstacles Adaptive intelligence self- configures and self-heals Installation and operations are simple Robust to changes and congestion Fixed Home Access: Nokia RoofTop Wireless Broadband Routed Mesh Wireless Networks Makes wireless broadband scaleable and efficient

12 © NOKIA SMAG Meeting, 21st Sept Spectrum Issues: 2.4GHz Technology mature and chipsets available Already well down cost curve - market making factor Can be deployed internationally Licence-exempt 'anything goes' approach: but industry standards prevail Bluetooth and WLAN can co- exist with minor capacity degredation The impact in the longer term of other uses within this band, such ISM, FWA, etc, may lead to additional spectrum requirements 2.4GHz Band

13 © NOKIA SMAG Meeting, 21st Sept Chosen band for both Bluetooth and WLAN products - set for major increase in usage Attractive for global mass market Used for personal / local communications but…... Global solutions will emerge challenging existing regulation: distinction of 'private / public' will blurr and should be dismantled for the future converging market The impact in the longer term of other uses within this band, such ISM, FWA, etc, may lead to additional spectrum requirements Deployment at 2.4 GHz

14 © NOKIA SMAG Meeting, 21st Sept Spectrum Issues: 5.xGHz Nokia applauds the UK Govt. 5GHz consultation HAN's/WLAN/5GHz will be an essential component of the future converged world and the Global Mobile Information Society Potential to become a global frequency band, with global mass market - but not there yet Private and public operation should be allowed Support for WRC-2003 to harmonise the 5GHz band on a global basis is required Support outdoor use for FWA in part of 5GHz 5.xGHz Band

15 © NOKIA SMAG Meeting, 21st Sept Multiple companies worldwide are in process of designing chipsets to support 5GHz deployment Initial deployment of consumer level 5GHz solutions in Early adopters in Deployment in US will be based on IEEE802.11a - should be allowed in Europe also WLAN (Hiperlan 1 & 2, IEEE802.11a) standards should use the same spectrum, channel arrangements, and all conform to the ERC requirement of spreading and power control Fixed Wireless Access devices should be allowed to use part of this band Need dramatic cost reductions to rival 2.4GHz solutions in Home Area Networks. Deployment at 5 GHz

16 © NOKIA SMAG Meeting, 21st Sept Proposed 5GHz Band Plan Table 1

17 © NOKIA SMAG Meeting, 21st Sept Spectrum Usage Drivers 2.4GHz Band 5.?GHz Band Wide Band Low Cost Mature Techn Intl. Standards Regional Stds Immature Techn Overcrowding Solution to Overcrowding? = benefit = barrier

18 © NOKIA SMAG Meeting, 21st Sept HAN's / WLAN / Bluetooth are an essential component of the future converging world and the Global Mobile Information Society The consultation on the ultilisation of the 5GHz band is applauded The UK has a leading role to play in the ulitilisation of the 5GHz band and decisions taken on the use of this band should be as sustainable and future proof as possible and in the context of the global market Regulation should reflect the market developments of the best effort 'internet' service paradigm and the removal of the distinction between 'public and private' The planning of the 5GHz spectrum should be as detailed in table 1 (attached) Response to the Minister

19 © NOKIA SMAG Meeting, 21st Sept Thank you