Title:
RADIO RECEPTION METHOD AND COMMUNICATION TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/006595
Kind Code:
A1
Abstract:
A phase estimation section (103a) estimates the phase of received signals from a plurality of base stations according to the phase of the CPICH signal from the base stations. A DPCH power measurement section (104) detects respective reception powers of the DPCH signals from the base stations. A synchronous detection section (106) weights the phase information estimated by the phase estimation section (103a) according to the reception powers detected by the DPCH power measurement section (104) and by using the weighted phase estimation value, synchronous-detects the DPCH signals from the base stations. An RAKE combining section (107) RAKE-combines the DPCH signals from the base stations after the synchronous detection.
Inventors:
TODA TAKASHI (JP)
KITADE TAKASHI (JP)
TAGUCHI MOTOYASU (JP)
KITADE TAKASHI (JP)
TAGUCHI MOTOYASU (JP)
Application Number:
PCT/JP2003/008882
Publication Date:
January 20, 2005
Filing Date:
July 14, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
TODA TAKASHI (JP)
KITADE TAKASHI (JP)
TAGUCHI MOTOYASU (JP)
TODA TAKASHI (JP)
KITADE TAKASHI (JP)
TAGUCHI MOTOYASU (JP)
International Classes:
H04B7/26; (IPC1-7): H04B7/26
Foreign References:
| JP2002111570A | 2002-04-12 | |||
| JP2003018081A | 2003-01-17 | |||
| JPH10190526A | 1998-07-21 | |||
| JP2001308826A | 2001-11-02 |
Attorney, Agent or Firm:
Washida, Kimihito (Shintoshicenter Bldg. 24-1, Tsurumaki 1-chom, Tama-shi Tokyo, JP)
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