Device and method for transmitting long training sequence...

Details Device and method for transmitting long training sequence... Device and method for transmitting long training sequence...

2005-02-14

2008-10-28

Nguyen, Tony T (Department: 2618)

Telecommunications

Radiotelephone system

Message storage or retrieval

C455S414100, C455S403000, C455S422100

Reexamination Certificate

active

07444134

ABSTRACT:
A device and method transmits a frame of a wireless communication. The frame includes a preamble that includes a short training sequence and a long training sequence. The long training sequence includes non-zero energy on each of a plurality of subcarriers except a DC subcarrier. A frequency domain window is inserted into the long training sequence to stimulate the subcarriers for channel estimation.

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