Invention Grant
- Patent Title: Wireless communication system, wireless communication apparatus, program and transmission method
- Patent Title (中): 无线通信系统，无线通信装置，程序和传输方法
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Application No.: US13640925Application Date: 2011-04-14
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Publication No.: US09071307B2Publication Date: 2015-06-30
- Inventor: Osamu Nakamura , Hiroki Takahashi , Jungo Goto , Kazunari Yokomakura , Yasuhiro Hamaguchi
- Applicant: Osamu Nakamura , Hiroki Takahashi , Jungo Goto , Kazunari Yokomakura , Yasuhiro Hamaguchi
- Applicant Address: JP Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2010-094037 20100415
- International Application: PCT/JP2011/059286 WO 20110414
- International Announcement: WO2011/129403 WO 20111020
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/04 ; H04L5/00 ; H04L25/03 ; H04B7/06
Abstract:
A wireless communication system includes a first wireless communication apparatus, which includes a plurality of transmission antennas and transmits signals in an MIMO scheme, and a second wireless communication apparatus, which receives the signals. The first wireless communication apparatus performs the same frequency allocation for transmission antennas from which the same data is transmitted in case that transmission is performed in a rank less than the number of transmission antennas.
Public/Granted literature
- US20130028226A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, PROGRAM AND TRANSMISSION METHOD Public/Granted day:2013-01-31
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