Abstract:
A protected wireless device is avoided. An indication is received that another wireless device has detected a protected wireless device (302). The protected wireless device is avoided in the event the wireless device that detected the protected wireless device is within a threshold number of hops from the wireless device that received the indication (304).
Abstract:
An indication is received to relocate leakage in a transmission signal to be transmitted. A frequency change associated with relocating the leakage in the transmission signal is obtained. The leakage in the transmission signal is relocated based at least in part on the frequency change.
Abstract:
Modifying a scheduled beacon transmission is disclosed. It is determined whether to modify the scheduled beacon transmission. An intent to modify the scheduled beacon transmission is announced, where the intent includes information associated with when modification of the scheduled beacon transmission occurs. The scheduled beacon transmission is modified.
Abstract:
A TFl-OFDM transmission system includes a data generator generating data having a speed corresponding to a transmission speed mode; a convolutional encoder convolutional-encoding the data, an interleaver bit-interleaving the encoded data, an OFDM modulator inputting a first data group into a positive frequency domain and a second data group into a negative frequency domain, executing an IFFT, and outputting OFDM symbols; a buffer temporarily storing the OFDM symbols in order to sequentially transmit the OFDM symbols in a time domain at least two times; and a frequency generator generating certain frequencies to transmit the OFDM symbols in a certain number of frequency bands corresponding to transmission channels.