Title:
基準信号の伝送方法、そのための基地局およびユーザ端末
Document Type and Number:
Japanese Patent JP2014516231
Kind Code:
A
Abstract:
The invention concerns a method for transmission of reference signals with a dedicated downlink transmit power for channel estimation from a base station to a user terminal, wherein the dedicated downlink transmit power of the reference signals is controlled per subframe dependent on a channel quality of the user terminal, a base station and a user terminal therefor.
Inventors:
Weaver, Andreas
Dues, Uwe
Vittone, Pascal
Caesar, Bozo
Dues, Uwe
Vittone, Pascal
Caesar, Bozo
Application Number:
JP2014513988A
Publication Date:
July 07, 2014
Filing Date:
May 25, 2012
Export Citation:
Assignee:
Alcatel-Lucent
International Classes:
H04W52/14; H04W52/34
Domestic Patent References:
| JP2007235201A | 2007-09-13 |
Foreign References:
| WO2009108011A1 | 2009-09-03 |
Other References:
JPN6014039530; ＬＧ Ｅｌｅｃｔｒｏｎｉｃｓ: 'Ｌｉｎｋ ａｄａｐｔａｔｉｏｎ ｆｏｒ ｄｏｗｎｌｉｎｋ ｃｏｎｔｒｏｌ ｃｈａｎｎｅｌ' ３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃４９ｂｉｓ , 20070620
JPN6014039530; ＬＧ Ｅｌｅｃｔｒｏｎｉｃｓ: 'Ｌｉｎｋ ａｄａｐｔａｔｉｏｎ ｆｏｒ ｄｏｗｎｌｉｎｋ ｃｏｎｔｒｏｌ ｃｈａｎｎｅｌ' ３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃４９ｂｉｓ , 20070620
JPN6014039530; ＬＧ Ｅｌｅｃｔｒｏｎｉｃｓ: 'Ｌｉｎｋ ａｄａｐｔａｔｉｏｎ ｆｏｒ ｄｏｗｎｌｉｎｋ ｃｏｎｔｒｏｌ ｃｈａｎｎｅｌ' ３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃４９ｂｉｓ , 20070620
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Takashi Kawasaki
Koji Yoshizawa
Takashi Kawasaki