Ŭ Senior IT Audience ũλƮ !
 
 
 
 
Home > >* > 3G/4G
ETRI, HSDPA 1000 ̵ű
3.6Gbps 4Gý ÿ, 20ް HD 100 ǽð
2007 10 11 14:34:26 / ö mykoreaone@ddaily.co.kr

3G ̵ HSDPA 1000質 ְ ̵ ߵƴ.

 

ѱſ(ETRI, ֹ) 11, ϴ 4 ̵  ӵ 3.6Gbps ̵ .

 

ETRI ̹ ϴ ý ý۰ 4G ִ ڴ ܸġ ÿ , ӵ ſ ũ پѾ .

 

ſ(ITU) IMT-Advanced(4G) 1Gbps, ̵(ü 120km) 100Mbps ϴ ̵ ̴.

 

׷, ETRI ̹ ÿ ̵(NoLA:New Nomadic/Local Area Wireless Access) ̵ϴ Ȳ 3.6Gbps ITU 4 ʰ, ̵(NeMA-New Mobile Access)ε 140Mbps ߴ. (NoLA) ϸ(NeMA) ̸ ETRI ̴.

 

 

ϴ ְ ̵ = ̷ ӵ HSDPA 1000, ̺ ǰ ؼ 100 ̴. , ʼҰͳ (100Mbps)ٵ 36質 .

 

ETRI ̵ ּ 1 ̻ õ Ȯ ̸, CDMA, ̺(WiBro), DMB ̾ ѹ ְ ̴.

 

ETRI ̵ſ ۱׷ 빫LAN( ̼) 2006 ̵ýۿ 3Gbps ԰ݰ ǰ Ұ 1 6 ְ ڶϴ 3.6Gbps ǽð ϴµ ߴ.

 

Ȱϸ 100Mbps ӵ ȭ ޴µ 1 ɸ ʸ , ּ ʺ ɸ 5ⰡƮ ̳ HD ޴ ͵ 10ʸ ϰ ȴ.

 

߿õ Ȯ, ż ּ 1 = ETRI 11 ÿ 20ް 뷮 HD 84 ȭ鿡 ÿ ǽð ϸ鼭 鸲 ڵ ź ھƳ´.

 

4G ̺, DMB Բ ΰ ϴ IT839 ٽ  ϳ, ̹ ÿȸ ȯ ڵ ڵ ݷߴ.
 
̹ ߵ ̱, Ϻ ߽ 1Gbps ý ߵǾ ִ ETRI ̹ ̵ ּ 1 ̻, ִ 3 ȼ ̴.

 

, CDMA ̺ΰ ܱ õ ʷ ȭ ޸, 4G 츮 ռ õ Ȯϰ ƴٴ ū ǹ̸ ´.

 

ȯ ÿȸ Ư ϸ鼭, ֿ ߿ ø ִ о߿ ܰ ռ õ Ȯϰ ΰġ â ȴ١ ġߴ.

 

ETRI ֹ ġ 4G £ ʷ 3.6Gbps ý ߡÿν 2008 ȭ IMT-Advanced ǥȭ £ ѱ ϰ ̶͡ ߴ.

 

߱ Ư ǥȭ = ETRI 2006 4 Ư 4 Ư㸦 , ߰ 16 Ư 20 Ư㸦 ۵ ǥ ǿ ݿ ̴.

 

, IMT-Advanced ̵ ǥر ĺ ϳ IEEE802.11n ļ ǥ VHT(Very High Throughput) ½ũ ׷ 3Gbps ǥȭ ̴.
 
ETRI ̵ſ Ȳ± 2009⿡ ̵ ý۰ ߵ ̵ ý ܸ ϰ, 2010 ̱ ý Ϻ 4 ̵ 츮 ʷ ȭ ֵ ּ ϰڴ١ ߴ.

 

IMT-Advanced 10~11 ļ ȮǸ ǥȭ ǿ  2010 ǥ ϼǰ, 2012 ȭ ̴.

 

<ö > mykoreaone@ddaily.co.kr

IT ο -еϸ
Copyright еϸ.









7 14 SKڷ ͹ ǥߴ. ο 55 ̻ ..
ȣ : ()еϸ     Ϲȣ : 00039     ϳ : 2005 9 6      ǥ :      : ֽö
õ 굿 470-5 ̽ ũŸ 10 901ȣ     
ǥȭ : 02-6670-4500      Fax : 02-6670-4514      Ϲȣ : 101-86-13419
å : ڱ webmaster@ddaily.co.kr
 
ѷεð:0.0496