Title:
REMOTE RADIO UNIT AND REMOTE MASSIVE MULTIPLE-INPUT MULTIPLE-OUTPUT RADIO UNIT
Document Type and Number:
WIPO Patent Application WO/2018/001029
Kind Code:
A1
Abstract:
Provided in the embodiments of the present invention are a remote radio unit (RRU) and a remote massive multiple-input multiple-output radio unit. The remote radio unit comprises a signal processing unit. The signal processing unit comprises at least two circuit boards, an intermediate frequency module, a transceiver module, a power amplifier module and a filter module. The intermediate frequency module, the transceiver module, the power amplifier module and the filter module are successively connected and provided on the at least two circuit boards, these circuit boards at least partially overlapping. The remote radio unit and the remote massive multiple-input multiple-output radio unit provided in the embodiments of the present invention can effectively solve the existing problem in the prior art that, in RRU implementations, massive multiple inputs and multiple outputs occupy a large area and are inconvenient to deploy and maintain, such that massive multiple inputs and multiple outputs occupy a smaller area and are more convenient to deploy and maintain. (FIG. 1)
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Inventors:
MA DECHEN (CN)
ZHAO BIN (CN)
ZHAO BIN (CN)
Application Number:
PCT/CN2017/086682
Publication Date:
January 04, 2018
Filing Date:
May 31, 2017
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04B7/26; H04W88/08
Domestic Patent References:
| WO2012129718A1 | 2012-10-04 |
Foreign References:
| CN201436815U | 2010-04-07 | |||
| CN104602369A | 2015-05-06 |
Attorney, Agent or Firm:
LUNG TIN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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