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TW4G 行動通訊網路介紹. 參考文獻. 蕭昌龍、任芳慶 ,TW4G 行動通訊網路技術 , 電腦與通訊 ( 第 114 期 ),2005.12.25(P.102-P.109) 馮文生、翁中淹 ,4G 標準與世界各國發展現況 , 電腦與通訊第 114 期 ),2005.12.25(P.95-P.101) NTP 電信國家型科技計劃 :http://www.ntpo.org.tw/ TW4G 網站 :http://www.ntpo.org.tw/t4g/index.php. 報 告 大 綱. TW4G 發展背景 4G 標準及相關組織 世界各國 4G 發展現況 - PowerPoint PPT Presentation
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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