1. In wireless communication limited or finite numbers of channels are available for the communication thus multiple access techniques are used to allow many mobile users to share simultaneously a finite amount of radio spectrum.
2. The sharing spectrum is required to achieve high capacity by simultaneously allocating the available bandwidth to …

A limited amount of bandwidth is allocated for wireless services. A wireless system is required to accommodate as many users as possible by effectively sharing the limited bandwidth.

Therefore, in the field of communications, the term multiple access could be defined as a means of allowing multiple users to simultaneously …