Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/005109
Kind Code:
A1
Abstract:
Disclosed is a communication method, comprising: a first device, receiving a first high-frequency analog signal transmitted by a base station. The first device converts the first high-frequency analog signal into a first intermediate-frequency analog signal, and transmits the first intermediate-frequency analog signal to a second device via a power line. The technical solution provided in the present invention introduces, using a power line already arranged in a place, an outdoor signal or a signal in a strong signal coverage location into a weak signal coverage location via wire transmission, and then transmits wirelessly, thereby improving an indoor signal coverage in a cellular network conveniently, efficiently and at a low cost. The present invention, as compared with the conventional coaxial transmission, maintains a high signal to noise ratio, and also improves user experience.
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Inventors:
WANG YANHUI (CN)
WANG QIANG (CN)
SUN KE (CN)
WANG QIANG (CN)
SUN KE (CN)
Application Number:
PCT/CN2016/087313
Publication Date:
January 12, 2017
Filing Date:
June 27, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B3/56; H04B3/58
Domestic Patent References:
| WO2004068638A2 | 2004-08-12 |
Foreign References:
| CN1261480A | 2000-07-26 | |||
| CN1509526A | 2004-06-30 |
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