What is forward CDMA channel?

The FORWARD CDMA CHANNEL is the cell-to-mobile direction of communication. It carries traffic, a pilot signal, and overhead information. The pilot is a spread, but otherwise unmodulated DSSS signal. The pilot and overhead channels establish the system timing and station identity.

What is forward channel?

forward channel: The channel of a data circuit that transmits data from the originating user to the destination user. Note: The forward channel carries message traffic and some control information.

What are the channels used in CDMA?

Forward CDMA Channel It consists of four types of channels to transmit voice and control data to the mobile. The types of forward link channels are Pilot, Sync, Paging and Traffic channels.

IS-95 CDMA forward channel and reverse channel?

As with any cellular telecommunications system, within IS-95 different channels are used to carry the different forms of data. The IS-95 channels can be split into those for the forward link and those for the reverse link.

How many channels are there in CDMA reverse channel?

The Reverse CDMA Channel consists of 242-1 logical channels. One of these logical channel is permanently and uniquely associated with each mobile station. That logical channel is used by the mobile whenever it passes traffic.

Which is the forward channel on a CDMA?

Forward Channel. The Forward channel is the direction of the communication or mobile-to-cell downlink path. It includes the following channels − Pilot Channel − Pilot channel is a reference channel. It uses the mobile station to acquire the time and as a phase reference for coherent demodulation.

What are the channels of the forward channel?

The Forward channel is the direction of the communication or mobile-to-cell downlink path. It includes the following channels − Pilot Channel − Pilot channel is a reference channel. It uses the mobile station to acquire the time and as a phase reference for coherent demodulation.

What are the different types of CDMA channels?

CDMA channels can be broadly categorized as Forward channel and Reverse channel. This chapter explains the functionalities of these channels. The Forward channel is the direction of the communication or mobile-to-cell downlink path.

What is a pilot channel on a CDMA?

Pilot Channel − Pilot channel is a reference channel. It uses the mobile station to acquire the time and as a phase reference for coherent demodulation. It is continuously transmitted by each base station on each active CDMA frequency.