Title:
MAIN UNIT AND DISTRIBUTED ANTENNA SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/115925
Kind Code:
A1
Abstract:
A main unit and a distributed antenna system comprising the same are provided. A main unit receives a base station signal from at least one base station, transmits the base station signal to at least one user terminal, forms a distributed antenna system including a plurality of main units, and comprises: a first receiving part for receiving a base station signal of a first group; a second receiving part for receiving a base station signal of a second group from another main unit; a signal coupling part for coupling the base station signals of the first and second groups; and a delay compensation part for compensating a time delay corresponding to a path between the main unit and the other main unit for the base station signal of the first group, before coupling the base station signals of the first and second groups.
Inventors:
KIM DO YOON (KR)
KIM HYOUNG HO (KR)
SEO KWANG NAM (KR)
KIM HYOUNG HO (KR)
SEO KWANG NAM (KR)
Application Number:
PCT/KR2016/003146
Publication Date:
July 06, 2017
Filing Date:
March 28, 2016
Export Citation:
Assignee:
SOLID INC (KR)
International Classes:
H04L25/02; H04L25/10; H04L25/20
Foreign References:
| KR101416667B1 | 2014-07-09 | |||
| KR20070044105A | 2007-04-27 | |||
| KR20080114044A | 2008-12-31 | |||
| JP2013038631A | 2013-02-21 | |||
| KR101433211B1 | 2014-08-25 |
Other References:
See also references of EP 3396911A4
Attorney, Agent or Firm:
ZENA PATENT LAW FIRM (KR)
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