Title:
MULTI-ANTENNA IMPLEMENTATION METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/019843
Kind Code:
A1
Abstract:
Provided are a multi-antenna implementation method, device and system. In a multi-antenna system, frequency conversion of different frequency points is performed via an LMU on signals within a plurality of antenna channel signals outputted by a base station except for one signal, and the signals which have undergone frequency conversion and the signal which has not undergone frequency conversion are sent to a UE and RMBs after being combined, the RMBs restoring the signals which have undergone frequency conversion to the original frequency points and sending the signals to the UE, so that the UE simultaneously receives the signal within the combined signals which has not undergone frequency conversion and the restored signals sent by the RMBs. The UE can thus simultaneously receive a plurality of signals without the number of antennae being increased. Therefore, multi-antenna technology can be implemented without increasing antenna deployment, and system performance can be improved without increasing costs.
Inventors:
ZHANG YI (CN)
Application Number:
PCT/CN2015/086010
Publication Date:
February 11, 2016
Filing Date:
August 04, 2015
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W16/20
Domestic Patent References:
| WO2013162988A1 | 2013-10-31 |
Foreign References:
| CN102761352A | 2012-10-31 | |||
| CN102098688A | 2011-06-15 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
北京同立钧成知识产权代理有限公司 (CN)
北京同立钧成知识产权代理有限公司 (CN)
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