TRUNKING AND GRADE OF SERVICE (GOS)
TRUNKING: A radio system where the channel is allocated on demand by user is called "trunked" system. In this concept large number of users will be sharing limited number of…
Interference and System Capacity
Interference is the major limiting factor in the performance of cellular radio systems.Sources of interference:There are two types of sources of interference: a. Active …
Handoff in Cellular Telecommunications
In cellular telecommunications, the terms handover or handoff refers to the process of transferring ongoing call or data connectivity from one Base Station to other Base Station. When a mobile moves into the different…
Frequency Reuse
Frequency Reuse is the scheme in which allocation and reuse of channels throughout a coverage region is done. Each cellular base station is allocated a group of radio channels or Frequency…
Cellular Concepts
The immense potential of conventional telephone cannot be exploited to its maximum due to the limitation imposed by the connecting wires. But this restriction has been removed with the advent…
Cellular Wireless Networks
Cellular network is an underlying technology for mobile phones, personal communication systems, wireless networking etc. The technology is developed for mobile radio telephone to replace high power transmitter/receiver systems. Cellular…
Multiple Access Techniques
In wireless communication systems, it is often desirable to allow the subscriber to send information simultaneously from the mobile station to the base station while receiving information from the base…
