Exam 6: Multiple Access Techniques and Wireless Network Management

W-CDMA is ____.

Which of the FCC's RF bands operates in the frequency range of 2.4 GHz to 2.4835 GHz

In _______, the stations share the bandwidth of the channel in time.

RTS/CTS period is called ( )

In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.

In the _______ method, the primary device controls the link; the secondary devices follow its instructions.

In ________, a station monitors the medium after it sends a frame to see if the transmission was successful. If so, the station is finished. If, however, there is a collision, the frame is sent again.

In _____, each station transmits its data in its assigned time slot.

In the ______ method, all data exchanges must be made through the primary device even when the ultimate destination is a secondary device.

Which one of the following devices rebroadcasts the signals it receives after conditioning them for increased strength and clarity?

Wireless networks transmit using RF signals, which require a __________ to receive and transmit signals through the air.

In _______ methods, a station cannot send unless it has been authorized by other stations.

You have 5 information signals and only one transmitter. What technique will help in transmitting all the 5 signals?

In ................ multiple access is achieved by allocating different time slots for the different users.

In _____, each station is allocated a time slot during which it can send data. Each station transmits its data in its assigned time slot.

What is the term used to identify the broadcast or generated electrical signals that can disrupt wireless communications?

In the ________ method, a station needs to make a reservation before sending data. Time is divided into intervals.

Which one of the following RF band is allocated to the Industrial, Scientific and Medical industry?

In _______ methods, the stations consult one another to find which station has the right to send.

In ______, each station is allocated a band to send its data. In other words, each band is reserved for a specific station, and it belongs to the station all the time.