Title:
ダウンリンクチャネルを推定する方法及びダウンリンクチャネルを推定する装置
Document Type and Number:
Japanese Patent JP3999955
Kind Code:
B2
Abstract:
Method of estimating a downlink channel between a base station and a mobile terminal in a mobile telecommunication system, according to which the said base station estimates the uplink channel between the said mobile terminal and the said base station, deduces, from the variations in the uplink channel, those in the downlink channel and estimates at a second instant the said downlink channel from an initial estimation at a first instant and variations in the said downlink channel between the said first and second instants.
Inventors:
Nicola Boyer
Application Number:
JP2001311205A
Publication Date:
October 31, 2007
Filing Date:
October 09, 2001
Export Citation:
Assignee:
Mitsubishi Electric Information Technology Center Europe BV
International Classes:
H04W16/28; H04B1/707
Domestic Patent References:
JP10117162A | ||||
JP2003521822A |
Foreign References:
WO1999014870A1 |
Attorney, Agent or Firm:
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi