Title:
無線通信システム及び送信装置
Document Type and Number:
Japanese Patent JP4541165
Kind Code:
B2
Abstract:
To properly switch over a transmission method of radio signals corresponding to a configuration of a receiver, a wireless communication system comprises a transmitting device (11) having a plurality of antennas (10) and capable of transmitting radio signals different from each other from these antennas, and a receiving device (21, 22, 23) having at least one antenna (201, 202, 203) and receiving the radio signals transmitted from the transmitting device, wherein the receiving device includes an information transmitting unit (234) transmitting, to the transmitting device, configuration information about a configuration of the receiving device, and the transmitting device includes a transmitting unit (111, 112, 113) transmitting the radio signals by a transmission method corresponding to the configuration information received from the receiving device.
Inventors:
Masahiko Shimizu
Akira Ito
Akira Ito
Application Number:
JP2005006352A
Publication Date:
September 08, 2010
Filing Date:
January 13, 2005
Export Citation:
Assignee:
富士通株式会社
International Classes:
H04J99/00; H04B7/04; H04W16/28; H04W28/00; H04W28/18; H04W92/10
Foreign References:
| WO2002099995A1 | ||||
| WO2004095730A1 | ||||
| WO2004002011A1 |
Other References:
Romain Rollet et.al,IEEE 802.11-04/0914r1,2004年 9月,pp.1,10,11
Christoph Windpassinger et.al,Precoding in Multiantenna and Multiuser Communications,IEEE Transactions on Wireless Communications,IEEE,2004年 7月,Vol.3 No.4,pp.1305-1316
Christoph Windpassinger et.al,Precoding in Multiantenna and Multiuser Communications,IEEE Transactions on Wireless Communications,IEEE,2004年 7月,Vol.3 No.4,pp.1305-1316
Attorney, Agent or Firm:
Hidemi Matsukura
Akira Hirakawa
Daisuke Takada
Tsutomu Toyama
Akira Hirakawa
Daisuke Takada
Tsutomu Toyama