TW4G

,TW4G,(114),2005.12.25(P.102-P.109)

,4G,114),2005.12.25(P.95-P.101)

NTP:http://www.ntpo.org.tw/

TW4G :http://www.ntpo.org.tw/t4g/index.php

TW4G4G4G4GTW4GTW4G

TW4G 4GITU-R20072010 WWRF4G

(1999)(2002) (2001)4G

**Wireless World Reserch ForumWWRF *-*(international Telecommunications Union Radiocommunication Sector ;ITU-R)

TW4G

4G4GITU4GITUITU*-(international Telecommunications Union Telecommunication Standardization Sector ;ITU-T)*-(international Telecommunications Union Radiocommunication Sector ;ITU-R)

ITU-R 4G IMT-2000IMT-2000IMT-2000IMT-2000

ITU-R 4G

4GNorth AmericaNo common industry 4G visionTraditional mobile vendors active in 3G evolution & 4G researchIEEE activities targeting wide-area wireless dataIEEE 802.16 / WiMAX(IEEE 802.20 / Flarion)IEEE 802.21 (Intel, Lucent, Nokia ...)Many new players claim to have 4G solutions (some were too late for 3G?)FlarionAperto NetworksArraycommNavini NetworksAlvarionAirspan...4G in these camps defined as packet/IP optimized access for wide area coverage and with support for mobility into a standard IETF IP backbone (Wireless ISP)Europe4G Coordination through EU 6th FPFocus on WRC07 and new spectrum for 4G networks3G LTE/ S3G offers opportunity to realize EU research with more aggressive timing.ChinaLarge 4G research within MOST 863 FuTURE projectSeeks partners for pre-standardization at China Mobile Lab (Shanghai R&D center)JapanmITF (mobile IT Forum), research activities supporting the development of 4GNTT DoCoMo, NEC anf Fujitsu has publically announced that they jointly propose OFCDM for 4GNTT DoCoMo 4G/OFDM field trialsS3G heavily supported by DoCoMoKoreaMinistry is investing USD 104 million up to 2005 for 4G researchETRI has objective to have 20% of all 4G key IPRsTargets 4G trials in 2007 and large scale deployments in 2010WiBro (WiMAX derivative) seen as intermediate step to 4G: Ericsson

4G-NTT DoCoMo: 19994G2005 4G2007

4G()-ETRI (Electronic and Telecommunications Research Institute) 20024G 200514 2010

4G()250100Mbps6030Mbps1Gbps-ETRI

4G()-FuTURE: (2001-2010) (FuTURE FuTURE+ FuTURE II) FuTURE II(2006-2010)

4G()-TW4G: 2004115TW4G(NTP) 2005819TW4G Program Management Office(PMO)4G 20082010 TW4G 2012

4G()

Mobility 2004Year200520062003HighLow802.16d 802.16e802.11a/b802.11g802.11nWMANWLANWPANBluetoothZigbeeUWB2G/2.5G:GSM/GPRSWWAN3G/B3G:WCDMA/cdma/4G ?2010WiMAXWi-FiState of the art

4G 4GInternet4G10M20Mbps100Mbps 4G100Mbps3G4G3G4G100MHz3G20

4G() 4G4G4G4G 4G4G4G

4G() 4G4G4G2G 4G4G""

4G() 4G3G4G4G4G4G3G

TW4G PMO PG1: TW-B3G TrialPG2: TW4G Program Management OfficeChairman/Executive SecretarySteering Committee (NSC, NTPO,MoEA)Strategy Advisory Board (DoIT,IDB,)Technical Advisory Board (Experts Group)PG1PHYWG2

TechnicalDevelopment()WG5

Industrial Alliance()WG6

Strategic Planning() PG1:

ChipTG1: White PapersTG2:RegulationTG3: International CollaborationWG3

System/Service Trial()PG2:Network & SIPG3:

BSPG4:

ApplicationsPG2MAC/RLC/RRC/RRMWG4 Field & Interoperability Test()3G ClubOMIACSISTCCLIIITG4:Patent ManagementCCLNTPOWG1Spec. & Standard Development - New Mobile Access()STC/CCLCCLCSISTIII

GPRS/3G GPRS B3G & All-IP Networks WCDMA / 02 03 04 05 06 07 08WCDMA 3GPP WCDMA 4GNTPTW4G

TW4G

TW4G

TW4G SWOT

4G:

TW4G

hot-spot4G:

TW4G

4G4G 4G