Le Club iBurst

1
Introduction au Système iBurst

• Le Club iBurst
• La technologie les antennes intelligentes
• iBurst en quelques mots
• iBurst et les dautres
• Standardisation /Règlements/Fréquences
• Les Données de la Haute Marne

2
Concept des Antennes Adaptives
Conventional Signal Most of transmission energy
is wasted, and become interference

• Adaptive Array Signal
• Most of transmission, energy is focused on user
• interference is filtered via downlink nulling

3
Indice de Performance Gain et Zeros
M1 and M2 are two users on the same physical
channel, e.g. in GSM, same carrier, same time slot
M2
Interferer
User
D/L Null
M1
BTS1
Omni
D/L Gain
4
Amélioration du Bilan de liaison
AA Enhanced
Original Signal
Enhanced Signal Level
Original Signal Level
(dB)
Original Interference Level
Passive Interference Mitigation (e.g. W-CDMA)
Active Interference Mitigation (e.g. GSM)
Noise Floor
5
Commutation de faisceaux et Système Adaptatif
Effets des Interférences
6
Antenne Adaptative/ Réutilisation de Fréquence
7
Bénéfices en Couverture et Capacité

• Conventional Systems
• limited cell size
• limited per-cell capacity (interference)

• Adaptive Antenna Systems
• expanded cell size (10X possible)
• increased per-cell capacity (3 to 30 times)
• Decoupled cells no cell breathing

Slide 29
8
Quest ce qui-BURST?

• Accès à large bande, permanent et à bas cout
• Protocole Internet (IP) de bout en bout et
  transparent
• Extension simple des services Internet
  daujourdhui
• Intégration complète et sans traces avec les
  services et applications en place
• Terminaux dutilisateurs compatibles avec tout PC
• .ET EN PRIME La
  MOBILTE
• Convergence du fixe et du Mobile

9
Les Critères/Objectifs iBurst

• High Speed 1 Mbps/user
• High Capacity 40 Mbps/Cell in 10 MHz
• Ubiquitous, Robust Coverage
• Mobile and Fixed use
• Lowest CapEx and OpEx
• No installation for UT

10
LAir Interface

• Time division duplex (TDD)
• maximize flexibility in band selection
• maximize flexibility in accommodating asymmetry
• maximize benefits of adaptive antenna processing
• TDMA/SDMA multiple access scheme
• Space-time physical layer processing
• Centralized resource allocation for efficiency
• Bandwidth on demand
• Mobility and handover support
• QoS
• Reliable pipe

11
I-BURST une nouvelle technologie Radio pour
l Accès au Haut Débit à bas cout

• Une Référence en efficacité spectrale pour
  l accès à L Internet Mobile 400x par rapport à
  2G et 40x /3G.
• Un système IP de bout en bout. Qualite du service
  Fixe.
• Haut Débit 1 Mb/s BS vers UT et 350Kb/s BS vers
  UT
• Grande Capacité 40Mb/s pour 10MHz de spectre TDD
• Disponibilité du service sur de grandes cellules
  (Jusquà 15Km)
• Performances disponibles pour des vitesses de
  100Km/h
• Changement de cellule automatique (Hand over)
• Changement de système automatique testé
  i-Burst/802.11

12
iBurst en chiffres

• 4 bps/Hz (vs. 0.1bps/Hz for GSM)
• Up to 15 Km range
• 8 Mod levels, auto adaptive
• Self organizing, good neighbor (decoupled) cells
• Mobility, up to 100 Km/h
• 3 independent spatial channels per physical
  channel
• Excellent access fairness (MAC)
• Seamless IP Handover

13
iBurst Radio Access Components
A Variety of User Terminals
Small Footprint Base Stations
Commercial base stations ruggedized for outdoor
installation reduces installation effort and
site costs
Commercial-grade PCMCIA-card and desktop modems
in production now and field-proven
14
Le Panorama de la Technologie Daccès Radio
802.11abg
W-LAN
802.16
802.20 iBurst
Broadband
Speed
802.15
Bluetooth UWB
WCDMA CDMA2K
3G
GPRS PHS
Narrowband
2.5G
GSM IS54 IS95 PHS
2G
Fixed
Local Area
Wide Area
Mobility
AA Enhanced
15
EFFICACITE SPECTRALE DES SYSTEMES
Commercially Deployed IntelliCell Systems
Future IntelliCell Systems and i-Burst
(Bits / Second / Hz/Sector)
Spectral efficiency is directly proportional to
subscribers per dollar of infrastructure
CapEx/OpEx
16
The advantages of fully-adaptive smart antennas
are clear
Sources Vendor data, ArrayComm and Kyocera
field experience and analysis. Notes a
Assumes morphology mix of 25 urban, 50
suburban, 25 rural using desktop modem hardware
link budget and 600 kbps down / 100 kbps uplink
service definition. b Usable IP data rate net
of airlink protocol overhead. c Current
Kyocera iBurst implementation is 1 Mbps max 2
Mbps peak rate is in development for next system
release. d Sectorized iBurst performance based
on ArrayComm analysis and simulation, included
for comparison only. e Assumes addition of
user-installed external antenna on desktop modem.
17
Comparaisons en Capacité et Nombre dusagers
5 MHz Spectrum , 25X over-subscription
Data rate per user (Mbps)
i-BURST

• More subscribers
• More data
• More revenue

3G
CDMA 2000 1XRTT
GPRS
Source Qualcomm, Ericsson, ArrayComm, 2001
18
The iBurst Team

• ArrayComm Wireless Technology Leadership
• iBurst design, modem chipsets, contribution to
  roadmap
• Kyocera Corporation 10 Billion/Year Revenue
• Over 300,000 Adaptive Array BTS built for PHS and
  FWA
• Lead OEM for iBurst Radio Access (BTS and Modems)
• OAK Global Broadband Systems Services
  Architect
• Market development through a network of
  specialized partners
• Europe, West and South Asia, Americas, Africa
• 15 iBurst projects in development as of 1 Jan 05,
  3 Pilots in operation.
• Working on new spectrum allocation in Europe
• Teaming with financial partners for BOTs, BCOTs
  or variants
• Major OEMs and Distribution Partners
• Switch and network components CISCO, UTStarcom
• Distribution and Project Finance Mitsubishi
  Corporation, Mitsui
• System Integration and VAR EADS, QinetiQ, BW,
  SIT

19
Les Divers Marchés

• Fixed-Mobile Convergence
• Operator Networks
• Wholesale, serving multiple ASPs and ISPs
• Retail (Integrated Operator, inc. VoIP)
• Other Market Segments Vertical niches
• Corporate large areas Oil fields, Mining,
  Banking, etc.
• Mobile Broadband VPN Service companies
• Institutional Government, Security, Defense,
  Training, etc.
• Social Needs Telemedicine, Distance learning,
  Training, e-Government
• From Rural to Central Business District

20
LOPTIMISATION DUN RESEAU

• OAK has built a complete set of tools to assist
  in end-to-end planning of service and performance
  parameters of iBurst networks
• SmartPlanner for accurately determining radio
  cell performance
• Leonardo and Entelechy for network business
  planning
• MarketFinder for definition of optimal pricing of
  services (price baskets)

21
Simulateur de performances
Paramètres Nb of points dans chaque
cellule Nsig Nb de Signaux NinterNb
dInterferences Nb Taille des Cellules
Hardware Link Budget Type de Cellule
centrale Modèle de Propagation
22
Sélection des Fréquences

• Carrier Grade QoS Access Requires exclusive
  licensed spectrum, Minimum 5 MHz Unpaired
• Recommended bands Between 1.5 and 2.5 GHz
• Example of bands (ITU Region1, including Europe)
• 1785-1805 MHz New band available throughout CEPT
• 1900-1920 MHz IMT 2000 TDD
• 2010-2025 MHz IMT 2000 Unlicensed
• 2315-2320 MHz.

23
Le cas de la Haute Marne

• Superficie totale 6 211 Km2
• Population 191000
• Couverture par Bts 300 Km2 (Une Bts et jusquà 4
  répéteurs
• Couverture globale 20 Bts environs
• Capex lt 6 M Euros (y compris NOC et Backhaul)
• Coût par Habitant lt30 E
• Usagers (Particuliers) 4000 foyers _at_ 300 E /an
• Revenu annuel 1,2 M Euros
• Budget CG 2004 120 M Euros dont 5.5 en
  Télécom/TIC