Explain: a.) Cell Splitting b.) WPS c.) MA d.) MAIO

Explain: a.) Cell Splitting b.) WPS c.) MA d.) MAIO

a.) Cell Splitting

- The process of dividing the radio coverage of a cell site within a wireless telephone system into new cell sites is known as Cell Splitting
- Additional capacity within the region can be achieved by using Cell Splitting

b.) WPS

- The wireless equivalent of the Government Emergency Telecommunications Services is referred to WPS.
- WPS provides access based on the priority to wireless telephone service during emergencies
- Certain governing bodies such as authorized federal, officials of state and local, and certain key private sector officials can be put first in line for an open cellular channel by dialing 272 just before entering the number being called
- It is T-Mobile, which began offering an initial operating capability in New York and Washington and had it deployed later.

c.) MA

- The Absolute Radio Frequency Carrier Number is used in hopping sequence pattern are determined by certain contents of the test set’s Mobile Allocation Table.
- The hopping sequence beginning point is known as Mobile Allocation Index Offset.
- The first entry of Mobile Allocation is corresponds to zero.
- An MA table is a list of ARFCNs. They present in Cell Allocation Table which shares the same frequency band
- A separate MA table is allocated for each frequency band.

d.) MAIO

- Mobile Allocation Index Offset is applied to same times lot of different TRX.
- Every time slot will have a separate / different MAIO, as they are using the same HSN
- In case all time slot have the same HSN, a their sequence need to be started at different frequencies
- The MAIO will set the index of the sequence for each time slot.
- The HSNs do not run the same pseudo random sequence at the same moment.