Invention Grant
- Patent Title: Data transceiver with filtering and precoding
- Patent Title (中): 具有滤波和预编码的数据收发器
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Application No.: US10169266Application Date: 2000-12-28
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Publication No.: US07200180B2Publication Date: 2007-04-03
- Inventor: Rami Verbin , Ilan Reuben , Ayelet Shahar-Doron
- Applicant: Rami Verbin , Ilan Reuben , Ayelet Shahar-Doron
- Applicant Address: US CA San Jose
- Assignee: Tioga Technologies, Inc.
- Current Assignee: Tioga Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Townsend and Townsend and Crew LLP
- Priority: DE10000757 20010111
- International Application: PCT/IL00/00869 WO 20001228
- International Announcement: WO01/50645 WO 20010712
- Main IPC: H04L5/12
- IPC: H04L5/12 ; H04L25/03 ; H04B15/00 ; H04K1/02 ; H05L25/49
Abstract:
A method for conveying digital data from a transmitter (20) to a receiver (40) includes specifying a spectral filtering profile to be applied in conveying the data. A sequence of input symbols is generated (22) at the transmitter, corresponding to the data to be conveyed. The input symbols are precoded at the transmitter using Tomlinson-Harashima precoding (25) responsive to the specified profile, so as to generate a corresponding sequence of precoded symbols. The precoded symbols are filtered (26) in accordance with the specified profile. The precoded and filtered symbols are decoded at the receiver so as to recover the data therefrom.
Public/Granted literature
- US20030223505A1 Data transceiver with filtering and precoding Public/Granted day:2003-12-04
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