- Patent Title: Wireless communication device, wireless communication system, wireless communication method, and computer-readable medium for transmission of reference signals
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Application No.: US13704254Application Date: 2011-06-22
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Publication No.: US09648622B2Publication Date: 2017-05-09
- Inventor: Hiroaki Takano
- Applicant: Hiroaki Takano
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-188129 20100825
- International Application: PCT/JP2011/064218 WO 20110622
- International Announcement: WO2012/026195 WO 20120301
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04B7/06 ; H04L5/00 ; H04L25/03 ; H04B7/04 ; H04B7/0452
Abstract:
There is provided a wireless communication device including a communication unit that transmits a reference signal, a first multiplication unit that performs multiplication of first transmission weight that is determined based on reception of the reference signal by a communication partner, and a second multiplication unit that performs multiplication of second transmission weight that is determined based on reception of the reference signal by the communication partner. The communication unit transmits a reference signal with weight that is obtained by multiplying the reference signal by the first transmission weight after determination of the first transmission weight.
Public/Granted literature
- US20130089059A1 WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND PROGRAM Public/Granted day:2013-04-11
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