Invention Grant
US09184967B1 System and method for generating frame structure for MIMO narrowband power line communications
有权
用于生成MIMO窄带电力线通信的帧结构的系统和方法
- Patent Title: System and method for generating frame structure for MIMO narrowband power line communications
- Patent Title (中): 用于生成MIMO窄带电力线通信的帧结构的系统和方法
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Application No.: US14582775Application Date: 2014-12-24
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Publication No.: US09184967B1Publication Date: 2015-11-10
- Inventor: Mostafa Sayed Ibrahim , Il Han Kim , Tarkesh Pande , Anuj Batra
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent John R. Presetto; Frank D. Cimino
- Main IPC: H04B3/00
- IPC: H04B3/00 ; H04L27/26 ; H04B3/54
Abstract:
A PLC network system and method operative with OFDM for generating MIMO frames with suitable preamble portions configured to provide backward compatibility with legacy PLC devices and facilitate different receiver tasks such as frame detection and symbol timing, channel estimation and automatic gain control (AGC), including robust preamble detection in the presence of impulsive noise and frequency-selective channels of the PLC network.
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