发明名称 |
DONOR UNIT, REMOTE UNIT, AND MOBILE COMMUNICATION BASE STATION SYSTEM HAVING SAME |
摘要 |
The present invention relates to a mobile communication base station system comprising: a donor unit connected to a baseband unit; and a remote unit installed at the base station antenna side, wherein the donor unit has a baseband signal processing part including a digital signal processing part for processing interface with the baseband unit, a wireless communication part for processing a wireless communication signal between the baseband signal processing part and the remote unit, and a synchronization and communication control part for processing a synchronizing signal and a communication control signal from the baseband unit, and wherein the remote unit has a service signal processing part for processing MIMO interface with a base station antenna, a wireless communication part for processing a wireless communication signal between the service signal processing part and the donor unit, and a synchronization and communication control part for processing a synchronizing signal and a communication control signal from the donor unit. The donor unit and the remote unit can be easily expanded in a daisy-chain fashion, thereby broadening coverage, and can also be utilized for multihop relay, and thus are suitable for small cell-based next generation communication systems for capacity expansion. |
申请公布号 |
WO2015064938(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014KR09799 |
申请日期 |
2014.10.17 |
申请人 |
KMW INC.;SOGANG UNIVERSITY RESEARCH FOUNDATION |
发明人 |
MOON, YOUNG-CHAN;LEE, MYONG-SIK;CHOI, CHANG-SEOB;HONG, DAE-HYOUNG;YUN, SANG-WON;SUNG, WON-JIN;KIM, YOUNG-LOK;JEONG, OK-HYUN;CHOI, DOO-HUN |
分类号 |
H04B7/155 |
主分类号 |
H04B7/155 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|