摘要:
Provided is a method for hopping frequencies of an OFDM (orthogonal-frequency-division-multiplexing) symbol, including: receiving an OFDM symbol comprising mapping information as to a type of disposing sub-carriers of the OFDM symbol, a frequency hopping pattern, and positions of pilots; and mapping the type, the frequency hopping pattern, and the positions of the pilots based on the mapping information.
摘要:
A method of constructing a data packet, including constructing a PLCP (physical layer convergence protocol) header including first, second, and third tail bits and constructing last 2 bits of reserved bits of a PHY (physical layer) header as the first tail bits.
摘要:
An apparatus for controlling an error using reserved bits including a mask indicator, a pre-decoder and a decoder. The mask indicator is operable to provide mask data. The pre-decoder is operable to mask reserved bits of received data using the mask data. The decoder is operable to decode the pre-decoded reserved bits of received data.