Title:
ユーザの干渉除去能力に基づくアンテナ重みの計算
Document Type and Number:
Japanese Patent JP2010534027
Kind Code:
A
Abstract:
The present invention relates to a method and arrangement in a transmitter unit of a multi-antenna system for an improved calculating of the antenna weights for a beamforming transmission of data from a transmitter unit to a target receiver unit, whereby interfering signal components for receiving units other than the target receiving unit and the desired communication signal at a target receiving unit are weighted by receiver-specific parameters describing the receiver capabilities of said units in terms of their capability for interference suppression and/or signal enhancement. The invention also relates to a method and arrangement for scheduling of user equipments by using said information on the signal processing capabilities for received signals of each receiving unit.
Inventors:
Felter, Stefan
Jeranson, Bo
Petition, sven oscar
Jeranson, Bo
Petition, sven oscar
Application Number:
JP2010516950A
Publication Date:
October 28, 2010
Filing Date:
July 19, 2007
Export Citation:
Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H04J99/00; H04B7/06; H04B7/10; H04W16/28; H04W88/08
Domestic Patent References:
| JP2004201296A | 2004-07-15 | |||
| JP2006238423A | 2006-09-07 | |||
| JP2009514383A | 2009-04-02 | |||
| JP2008511219A | 2008-04-10 | |||
| JP2004201296A | 2004-07-15 | |||
| JP2006238423A | 2006-09-07 | |||
| JP2009514383A | 2009-04-02 | |||
| JP2008511219A | 2008-04-10 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama