TW4G???????? - PowerPoint PPT Presentation

1 / 31
About This Presentation
Title:

TW4G????????

Description:

Title: TW4G TW4G Network Technology of Mobile Communication Author: ken Last modified by: Admin Created Date: 11/16/2006 2:44:41 AM – PowerPoint PPT presentation

Number of Views:70
Avg rating:3.0/5.0
Slides: 32
Provided by: Ken124
Category:
Tags: tw4g | technology

less

Transcript and Presenter's Notes

Title: TW4G????????


1
TW4G????????
2
????
  • ???????,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

3
? ? ? ?
  • TW4G????
  • 4G???????
  • ????4G????
  • 4G?????
  • TW4G??
  • TW4G??????????????
  • ??

4
TW4G ????
  • ???4G????????ITU-R???2007??????,2010
    ????????WWRF??????4G?????????
  • ?(1999?)??(2002?) ???(2001?)?????4G????,???????,??
    ????????

??????-?????? (international Telecommunications
Union Radiocommunication Sector ITU-R)
???????? (Wireless World Reserch Forum,WWRF)
5
TW4G ? ?
6
4G???????
  • 4G????ITU????,??????????????????????4G????????ITU?
    ?????????ITU????

??????-??????? (international Telecommunications
Union Telecommunication Standardization Sector
ITU-T) ??????-?????? (international
Telecommunications Union Radiocommunication
Sector ITU-R)
7
ITU-R 4G ????
? ? ? ?
?IMT-2000? ?????
? ? ? ? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
??? ???
? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ?
IMT-2000 ?????
? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ?
IMT-2000??IMT-2000???????????
8
ITU-R 4G ??????
9
????4G????
  • Korea
  • Ministry is investing USD 104 million up to 2005
    for 4G research
  • ETRI has objective to have 20 of all 4G key IPRs
  • Targets 4G trials in 2007 and large scale
    deployments in 2010
  • WiBro (WiMAX derivative) seen as intermediate
    step to 4G
  • North America
  • No common industry 4G vision
  • Traditional mobile vendors active in 3G evolution
    4G research
  • IEEE activities targeting wide-area wireless data
  • IEEE 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?)
  • Flarion
  • Aperto Networks
  • Arraycomm
  • Navini Networks
  • Alvarion
  • Airspan
  • ...
  • 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)
  • Europe
  • 4G Coordination through EU 6th FP
  • Focus on WRC07 and new spectrum for 4G networks
  • 3G LTE/ S3G offers opportunity to realize EU
    research with more aggressive timing.
  • Japan
  • mITF (mobile IT Forum), research activities
    supporting the development of 4G
  • NTT DoCoMo, NEC anf Fujitsu has publically
    announced that they jointly propose OFCDM for 4G
  • NTT DoCoMo 4G/OFDM field trials
  • S3G heavily supported by DoCoMo
  • China
  • Large 4G research within MOST 863 FuTURE project
  • Seeks partners for pre-standardization at China
    Mobile Lab (Shanghai RD center)

???? Ericsson
10
????4G????
  • ??-NTT DoCoMo
  • ?1999?????4G??????,???2005???
  • 4G????,??2007?????

11
????4G????(?)
  • ??-ETRI (Electronic and Telecommunications
    Research Institute)
  • ?2002?????4G??????,???????
  • ?????,2005??????1?4??,?????
  • ???????????????,??2010????

12
????4G????(?)
??-ETRI????????????
  • ??????????250???????????100Mbps?????
  • ?????????60???????????30Mbps?????
  • ????????????????1Gbps??????????????

13
????4G????(?)
  • ??-FuTURE
  • ?????????(2001-2010) ,??????(FuTURE , FuTURE
    , FuTURE II) ,???
  • FuTURE II??(2006-2010) ,???????????????

14
????4G????(?)
  • ??-TW4G
  • 2004?11?5?TW4G??????????(NTP)???
  • ???????,??2005?8?19???TW4G Program
  • Management Office(PMO),??????4G??,??
  • ??2008??????????????,2010????
  • ????,?????,???????TW4G?????
  • ??2012????,??????????????

15
????4G????(?)
16
????????
State of the art
WWAN
4G ?
Mobility
2G/2.5G GSM/GPRS
3G/B3G WCDMA/cdma/
High
WiMAX
WMAN
802.16d
802.16e
Wi-Fi
WLAN
802.11a/b
802.11g
802.11n
Bluetooth
Zigbee
WPAN
UWB
Low
2010
Year
2005
2004
2006
2003
17
4G?????
  • ??????
  • ??????4G??????????????????????????Internet???,?
    ?4G?????????????????????????,????????????????10M2
    0Mbps,??????100Mbps
  • ??????
  • ???4G????100Mbps?????,????????3G???????????????
    ?,???4G?????????3G??????????????,??4G?????100MHz??
    ?,???3G???20?

18
4G?????(?)
  • ??????
  • ???????,4G??????????????????,???????????4G???
    ???????????4G??????????????????,??????,???????????
    ????????4G????
  • ??????
  • ?????????????,?????4G??????????????????,?????4G
    ???????????????,??,4G???????????????????????????

19
4G?????(?)
  • ???????
  • ??4G??????????,???????????????????????????4G???
    ??,???????,4G????????????????????????????????????2
    G???????
  • ????????????
  • 4G??????????????????????????,???????????????,??
    4G???"???????"

20
4G?????(?)
  • ????????
  • ??4G????????3G??????,?????????????????4G??,??4G
    ?????????????,??,????????,4G???????????????????4G?
    ??????,????????????3G???????????,?????????,???????
    ???????

21
TW4G PMO ????
?????
Steering Committee (NSC, NTPO,MoEA)
Strategy Advisory Board (DoIT,IDB,)
Technical Advisory Board (Experts Group)
??????
??????
TW4G Program Management Office Chairman/Executive
Secretary
CCL
NTPO
CSIST
CCL
III
???
WG1 Spec. Standard Development - New Mobile
Access (?????)
WG2 Technical Development (????)
WG5 Industrial Alliance (????)
WG6 Strategic Planning (????)
WG3 System/Service Trial (????)
WG4 Field Interoperability Test (???????)
????
PG1 Chip
TG1 White Papers
TG2 Regulation
TG3 International Collaboration
PG2 Network SI
PG3 BS
PG4 Applications
TG4 Patent Management
STC/CCL
III
CCL
CSIST
PG1 PHY
PG2 MAC/RLC/RRC/RRM
PG1 TW-B3G Trial
PG2
3G Club
???? ??
OMIA
22
NTP???????????
?? ?? ??
TW4G
????4G????
????
3GPP WCDMA ????
GPRS
WCDMA / ??????
WCDMA ????
??????
???? ??
??????
??????
??????? ???-??? ???-??? ???-??? ???-??? ???-???
??????
B3G All-IP Networks
?????
GPRS/3G ????
02 03 04 05
06 07 08
23
(No Transcript)
24


25
TW4G ????
26
TW4G ??????
27
TW4G SWOT ??
28
4G????????
  • ????????????
  • ???????????????????????????,?????????
  • ??????????,??????????????????

29
TW4G??????????????
??4G????????
  • ???????????????
  • ????????????
  • ??hot-spot????

30
TW4G??????????????
31
? ?
  • ???????????????????,?????????????????,????????????
    ?????
  • ??4G????????,???????4G?????, ??????????,???4G?????
    ????,?????????????
Write a Comment
User Comments (0)
About PowerShow.com