Title:
WIRELESS COMMUNICATION DEVICE AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/136726
Kind Code:
A1
Abstract:
In a wireless communication device (10-2), a determination unit (21) determines whether or not there is interference from a second wireless system on the basis of "prescribed information" received from a wireless communication device (10-1) which is another wireless communication device in which a first communication scheme is applied. Further, an update control unit (22) changes a busy threshold value to a second configured value if there is determined to be interference. In the first communication scheme, a wireless communication device (10) initiates communication when a carrier sense value is less than a first configured value of the busy threshold value. In the second wireless system, communication between a base station and a terminal is performed through scheduling by the base station.
Inventors:
TAJIMA YOSHIHARU (JP)
SHIMOMURA TSUYOSHI (JP)
SEKI HIROYUKI (JP)
SHIMOMURA TSUYOSHI (JP)
SEKI HIROYUKI (JP)
Application Number:
PCT/JP2014/069495
Publication Date:
September 17, 2015
Filing Date:
July 23, 2014
Export Citation:
Assignee:
FUJITSU LTD (JP)
International Classes:
H04W48/18; H04W16/14; H04W88/06
Domestic Patent References:
| WO2011021387A1 | 2011-02-24 |
Foreign References:
| JP2012169796A | 2012-09-06 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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