Title:
TMA, METHOD AND TOWER SITE FOR COMBINING RRU SIGNAL
Document Type and Number:
WIPO Patent Application WO/2018/059345
Kind Code:
A1
Abstract:
Disclosed in the present invention are a tower mounted amplifier (TMA), a method and a tower site for combining a radio remote unit (RRU) signal, which can realize the combination of an RRU signal and a base transceiver station (BTS) signal with low costs and low insertion loss. The TMA comprises: a first module, a second module, a first port, a second port, and an antenna port connected to both the first module and the second module. The first module is connected to the first port, the first port being connected to a BTS, and the first module is used for processing a downlink signal from the BTS inputted by the first port. The second module is connected to the second port, the second port being connected to an RRU, and the second module is used for filtering a downlink signal from the RRU inputted by the second port. The antenna port is connected to an antenna, and is used for combining the downlink signal from the BTS processed by the first module and the downlink signal from the RRU processed by the second module and then transmitting same by means of the antenna.
Inventors:
GONG LANPING (CN)
CUI YANAN (CN)
CUI YANAN (CN)
Application Number:
PCT/CN2017/103134
Publication Date:
April 05, 2018
Filing Date:
September 25, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/15
Foreign References:
| CN2852539Y | 2006-12-27 | |||
| CN201726540U | 2011-01-26 | |||
| CN101969333A | 2011-02-09 | |||
| EP1544938A1 | 2005-06-22 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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