Title:
SYNCHRONIZATION PROCESSING DEVICE AND SYNCHRONIZATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2004/098086
Kind Code:
A1
Abstract:
A transmission OFF period detection section (103) detects a transmission OFF period of a mobile device from a compressed mode parameter. A delay profile generation control section (104) judges whether the transmission OFF period is matched with the delay profile generation period. If the transmission OFF period is matched with the delay profile generation period, the delay profile generation control section (104) instructs a delay profile generation section (105) to modify the channel sequence for generating the delay profile. The delay profile generation section (105) generates a delay profile in the channel sequence instructed by the delay profile generation control section (104). A path search section (106) detects a reception path timing when the delay profile peak is present. Thus, it is possible to prevent a state disabled to generate a delay profile of a particular communication partner, thereby surely detecting the reception timing of each communication partner.
Inventors:
NISHINO HIDETOSHI
Application Number:
PCT/JP2004/005792
Publication Date:
November 11, 2004
Filing Date:
April 22, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
NISHINO HIDETOSHI
NISHINO HIDETOSHI
International Classes:
H04B1/707; H04B1/7073; H04B1/7113; H04B1/7117; H04B7/26; H04L7/00; H04L7/08; H04W56/00; H04W88/08; (IPC1-7): H04B1/707
Foreign References:
| JP2003298468A | 2003-10-17 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Multiplexing and channel coding (FDD) (Release 5)", 3GPP TS 25.212 V5.4.0, March 2003 (2003-03-01), pages 53 - 56, XP002980849, Retrieved from the Internet [retrieved on 20040713]
Attorney, Agent or Firm:
Washida, Kimihito (Shintoshicenter Bldg. 24-1, Tsurumaki 1-chom, Tama-shi Tokyo 34, JP)
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