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[м]LTE ڡ ?

[LTE м] <2> (RRH)

ܵ
| [ 12 KT 2G 񽺰 Ǹ鼭 ҿ(LTE) ô밡 ߽ϴ. ̿ ̵ 3 LTE Ʈũ ϱ Ը ڸ ˴ϴ. ڿ ̵Ż LTE ڷ Ǵ ˾ƺýϴ. ̹ LTE м 5ȸ Դϴ.]

RRH ü?

LTE ̵Ż RRH 並 ø   ü ȴ. RRH ߰ ־ ϴ Ʈ óϴµ ȿ̱ ̴.

RRH ϴ ü ̿, ̺Ϸ, ̽ũ ִ. ۼű(RRH: Remote Radio Head) WCDMA WiMAX, LTE ̵ſ . RRH ġ  ϴٴ ִ.

̿( KMW) ̵ ļ(RF)ǰ ȸ. ⿡ Ưȭ ü ׿ ϴ 70% Ѵ´. ַ ̱ Ϻ ̴. 3Ⱓ KMW RRH ߿ 2011 ߿ ߴ.

11 17 ̿ ̱ 迭縦 īڷ罼Ʈ(Alcatel Lucent) RRH ް ξٰ ߴ. ݾ 78 2010 6.6% شϴ Ը. ޱⰣ 3 1ϱ RRH 4б 1б⿡ ߻Ѵ.

̺ϷƮ( ̺Ϸ) ߰ RRH . ׿ RRH ϴ 40% ü 3 ũ. ̺Ϸ KMW ̸ַ ֿ Ϻ̴. īڷ罼Ʈ ǰó Ǵ ̱ ⿡ ó ٺȭ ȴ.

̽ũ ׳ RF ǰ ϴ ü. ̽ũ 2010 5 ƽĽ(AXIS)( 55%) μ RRH Ȯߴ. ̿ ֿ īེƮ, īڷ罼Ʈ RRH ߻ ȴ. RRH 2б ߻ϰ ִ. RRH 3% ̹ Ȯ δ.

3б : RRH 3 ũ

̿, ̺Ϸ, ̽ũ ŵ״. Ȳ, ͼ ȭ, ̵Ż LTE ֿ ؼȴ.

̿ 3б 822 2010⺸ ߴ. ݸ 63 սǰ 138 ս ȯߴ. ũ ǰ ȭƱ ̴.

KMW ٶ󺸴 ǰ ü ̴. ȭǿ ̵Ż LTE Ȯ ̿ Ͼ尡 ȴ. KMW 2012 RRH   700̴.

̺Ϸ ־ ߴ. 3б 135 2010 72% ްߴ. Ҵ ڷ ̾. 3б 92500 ս 113300 ս ŵ״. ַ Ϻκ ְ ϴܶƱ ̴. Ҿ ̵Ż LTE ߴ.

ߴ ؿ ޸ ̺Ϸ ̴. ̵Ż LTE ڰ غ ̴. Ϳ ȿ ȴ.

̽ũ 3б 2010⺸ 39% 1055 ŵ״. ݸ 124000 սǰ 77600 ս ȯߴ. ͱ ȭ ǰ ߱ ̴. ǰ ͵ Ϳ ǿ ƴ.

RRH ϰ ִٴ ̴. RRH 2б 17 ѵ ̾ 3б 30 ŵ״. SKǿ ̴ ؿ ֿκ ߻ ̴. ̵Ż Ȯ RRH ȴ.







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05 / 03 15 : 21

̿ 032500

15,800 140 , 0.88 %

ֽMRI м

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* ֽMRI 췮 : ּ 15 ̻
* 3 ̸ м Ⱓ   ª Ϻ ٸ ֽϴ.
20240405_ũ_

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