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HOME > Á¦Ç° > À̵¿Åë½Å > ±¤Áß°è±â > USOR1

¸ÖƼ¹êµå CPRI


 
1. °³¿ä

º» Àåºñ´Â 800M+2.1G+2.6G LTE Áß°è±â Àåºñ·Î¼­ ¸íĪÀº ¸ÖƼ¹êµå CPRI Áß°è±â ÀÌ´Ù. HUAWEI¿¡¼­ °ø°³ÇÑ eNB DU¿Í RU °£ÀÇ 5 Gbps CPRI ÇÁ·ÎÅäÄÝ ±Ô°ÝÀ» ¼ö¿ëÇÏ¿© °³¹ß µÇ¾úÀ¸¸ç 800M/10W, 2.1G/20W, 2.6G/20WÀÇ LTE ½ÅÈ£¸¦ MIMO·Î ó¸®ÇÑ´Ù. MU¿Í RU°£ ±¤ Àü¼ÛÀ» ÇÏ°í Multi-drop, Cascade ÇüÅ·Π¿î¿ëÀÌ °¡´ÉÇÏ´Ù

2. Ư¡
¨ç CPRI´Â MU/RU·Î ±¸¼º µÇ¾îÀÖ°í ¹ÐÁý ÁÖÅð¡ µî LTE À½¿µ Áö¿ª º¸°­À» À§ÇØ »ç¿ë
¨è ÃÖ´ë 10´Ü Cascade »ç¿ë °¡´É. (SISO ¿î¿ë : 10´Ü, MIMO¿î¿ë : 5´Ü)
¨é À¯¼±(USB-B)·Î GUI¸¦ ¿¬°áÇÏ¿© Á¦¾î
¨ê LC-PC TypeÀÇ Optic Connector Àû¿ë ¹× ±¤ÄÉÀÌºí °íÁ¤¿ë Bracket Àû¿ë
¨ë ÇöÀå Àåºñ ½Ã¼³ ½Ã Connector º¯°æ ¾øÀÌ Flexible Àü¼±°ü Á¢¼Ó °¡´ÉÇÑ 16mmÀ°°¢ ¸Ó¸® Connector Àû¿ë

¨ì

ÇÑÀüÁÖ ¹× °ÅÄ¡´ë ¼³Ä¡ °¡´ÉÇÑ LGU+ Ç¥ÁØ ¼³Ä¡ Bracket Àû¿ë

¨í

5Gbps Optic Transceiver »ç¿ë °¡´É

¨î

¹ÐÆóÇü ÇÔü Àû¿ë
 
3. ±Ô°Ý
¼ø¼­ Ç׸ñ

800M LTE ¼º´É¿ä±¸ ±Ô°Ý

2.1G LTE ¼º´É¿ä±¸ ±Ô°Ý

2.6GHz LTE ¼º´É¿ä±¸ ±Ô°Ý

ºñ°í

1 ÁÖÆļö ¹üÀ§ RU DL

889 ~ 894MHz

2110 ~ 2120MHz

2640 ~ 2660MHz

LGU+ ÁöÁ¤ ÁÖÆļö

UL

839 ~ 849MHz

1920 ~ 1930MHz

2520 ~ 2540MHz

2

ÀÔ·Â ¹üÀ§

UL

-65dBm/Total(Max)

-65dBm/Total(Max)

-65dBm/Total(Max)

 
3 ÃÖ´ë Ãâ·Â DL

40dBm/Path(10MHz, 50RB)

43dBm/Path(10MHz, 50RB)

43dBm/Path(20MHz, 100RB)

 
4

´ë¿ª ³» Æòźµµ

DL

2dB p-p

2dB p-p

2dB p-p

 
5

¼Û¼ö½Å ºÐ¸®µµ

DL/UL

100dBÀÌ»ó

100dBÀÌ»ó

100dBÀÌ»ó

 
6

EVM

DL

8%ÀÌÇÏ

8%ÀÌÇÏ

8%ÀÌÇÏ

 
7

ÁÖÆļö ¾ÈÁ¤µµ

DL

±0.05ppm ÀÌÇÏ

±0.05ppm ÀÌÇÏ

±0.05ppm ÀÌÇÏ

 
8

ÀâÀ½Áö¼ö

UL

5dB

5dB

5dB

 
9

Ÿ»ç ½ÅÈ£ ¾ï¾Ðµµ

UL

Noise º¯È­ 2dB ÀÌÇÏ

Noise º¯È­ 2dB ÀÌÇÏ

Noise º¯È­ 2dB ÀÌÇÏ

Ÿ»ç½ÅÈ£ -45dBm Àΰ¡

10

VSWR

DL/UL

1: 1.5 ÀÌÇÏ

1: 1.5 ÀÌÇÏ

1: 1.5 ÀÌÇÏ

 
11

ÀÔÃâ·Â ÀÓÇÇ´ø½º

DL/UL

50ohm

50ohm

50ohm

 
12

Sample Port

DL/UL

Tx: -40dB coupling
Rx: +20dB coupling

TX: -40dB coupling
Rx: +20dB coupling

Tx: -40dB coupling
Rx: +20dB coupling

½Ç ÃøÁ¤°ªÀ» Ç¥±â

13

ÀÔÃâ·ÂÄ¿³ØÅÍ

 

DIN

DIN

DIN

 
14

RF Conformance

DL/UL

3GPP.TS.36.104 ±âÁØ ¸¸Á·

3GPP.TS.36.104 ±âÁØ ¸¸Á·

3GPP.TS.36.104 ±âÁØ ¸¸Á·