Invention Grant
- Patent Title: Echo profile probe
- Patent Title (中): 回波剖面探头
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Application No.: US12473656Application Date: 2009-05-28
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Publication No.: US07995459B2Publication Date: 2011-08-09
- Inventor: Wee Peng Goh , Anton Monk , Ron Porat
- Applicant: Wee Peng Goh , Anton Monk , Ron Porat
- Applicant Address: US CA San Diego
- Assignee: Entropic Communications, Inc.
- Current Assignee: Entropic Communications, Inc.
- Current Assignee Address: US CA San Diego
- Agent Bruce W. Greenhaus
- Main IPC: H04J11/00
- IPC: H04J11/00

Abstract:
In an orthogonal frequency division multiplex (OFDM) communication network, a node transmits an echo profile probe to other nodes in the network. The echo profile probe is a message that allows characterization of the unique echo profile through the communication channel between each node pair. The echo profile is used to calculate the cyclic prefix length needed for optimum communication from one node to the other.
Public/Granted literature
- US20090232193A1 Echo profile probe Public/Granted day:2009-09-17
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