Title:
FEEDING METHOD, SYSTEM AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/119303
Kind Code:
A1
Abstract:
A feeding method, system and device are provided. The method comprises: collecting
subscriber loop-line information correlative with the subscriber loop-line;
calculating the suited voltage value for the subscriber loop-line based on the
subscriber loop-line information, and outputting the voltage information
indicating the voltage to the power converter; outputting the output voltage
corresponding to the voltage value to the subscriber loop-line by the power converter
(110), according to the received voltage information. The system includes multiple
feeding managing systems and a power converter that connects to the feeding managing
systems and supplies the voltage to the subscriber loop-line via the feeding
managing systems. A feeding system and communication device are also provided.
Inventors:
KE JIANWEI (CN)
GAO XINGGUO (CN)
XIE YONGMING (CN)
GAO XINGGUO (CN)
XIE YONGMING (CN)
Application Number:
PCT/CN2008/070658
Publication Date:
October 09, 2008
Filing Date:
April 01, 2008
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
KE JIANWEI (CN)
GAO XINGGUO (CN)
XIE YONGMING (CN)
KE JIANWEI (CN)
GAO XINGGUO (CN)
XIE YONGMING (CN)
International Classes:
H04M19/00
Foreign References:
| JPH06141355A | 1994-05-20 | |||
| JPH0795327A | 1995-04-07 | |||
| CN1303564A | 2001-07-11 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (TOPBOX BuildingNo.69 Beichen West Road,Chaoyang District, Beijing 9, CN)
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