Invention Grant
- Patent Title: Precoding method, transmitting device, and receiving device
- Patent Title (中): 预编码方法，发送装置和接收装置
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Application No.: US14932070Application Date: 2015-11-04
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Publication No.: US09553644B2Publication Date: 2017-01-24
- Inventor: Yutaka Murakami , Tomohiro Kimura , Mikihiro Ouchi
- Applicant: Sun Patent Trust
- Applicant Address: US NY New York
- Assignee: SUN PATENT TRUST
- Current Assignee: SUN PATENT TRUST
- Current Assignee Address: US NY New York
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04B7/04 ; H04L25/03 ; H04L1/00
Abstract:
A transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband signal after a first mapping and a baseband signal after a second mapping and outputs the first modulated signal and the second modulated signal. In the precoding weight multiplying unit, precoding weights are regularly hopped.
Public/Granted literature
- US20160056872A1 PRECODING METHOD, TRANSMITTING DEVICE, AND RECEIVING DEVICE Public/Granted day:2016-02-25
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