Title:
MOBILE STATION DEVICE, BASE STATION DEVICE, AND PAGING METHOD
Document Type and Number:
WIPO Patent Application WO/2007/148608
Kind Code:
A1
Abstract:
When a group to which a mobile station belongs is called according to a paging indicator channel
transmitted from a base station, the mobile station generates a random access
channel containing information indicating a response to the paging indicator channel
and transmits the random access channel. The base station detects the random
access channel as the response to the paging indicator channel. According to
the result of detection of the random access channel, the base station judges whether
to generate paging information. According to the judgment result, the base station
generates paging information.
Inventors:
OFUJI YOSHIAKI (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2007/062051
Publication Date:
December 27, 2007
Filing Date:
June 14, 2007
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
OFUJI YOSHIAKI (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
OFUJI YOSHIAKI (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04W68/00; H04W68/02; H04W4/06; H04W74/08; H04W88/02
Domestic Patent References:
| WO2005079086A2 | 2005-08-25 | |||
| WO2005015776A1 | 2005-02-17 |
Foreign References:
| JP2005526460A | 2005-09-02 | |||
| JP2004531937A | 2004-10-14 | |||
| JP2006169440A | 2006-06-29 |
Other References:
See also references of EP 2031891A4
""W-CDMA mobile communication system", MARUZEN K.K., pages: 255 - 256
""W-CDMA mobile communication system", MARUZEN K.K., pages: 255 - 256
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-Chome, Shibuya-K, Tokyo 32, JP)
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