CELL SPLITTING AND CELL SECTORING PDF
Cell splitting is a method of subdividing cell into the smaller sized cell. The parent cell that was originally congested is called as macro cells and the smaller cell. Cell splitting is the technique of dividing a larger cell into smaller cells to increase capacity in What is the difference between cell splitting and cell sectoring?. Sectoring. cell splitting keeps D / R unchanged (same cluster size and CCI) but increases frequency reuse/area; alternate way to ↑ capacity is to _____ CCI.
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Interference resulting from two or more simultaneous transmissions on the same channel. Let we check the difference between cell splitting and cell sectoring: A hex pattern is the simplest pattern that can translate into an area.
Cell Splitting and Sectoring by Agnidhra Ghosh on Prezi
In practice, cells are not hexagonal and BS are not exactly in the center of the cell. The performance of the cellular system is highly affected by interference. For convenience, the cells are shown with a hex pattern. Coverage over a large area was provided by a high powered transmitter mounted on a tall tower.
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Cell sectoring decreases the coverage area of splittinv group of channels and increases the number of handoffs. Neighboring base stations BS are assigned different sets of channels. Difference between co-channel interference and adjacent channel interference.
Back then Early cellular system had a high-power transmitter to cover whole service area. To make this website work, we log user data and share it with processors. Popular Posts Difference between cell splitting and cell sectoring. Difference between GTO and thyristor. We think you have liked this presentation.
Wireless & Mobile Networking: Cellular Concept
Development of highly reliable. Share buttons are a little bit lower. Cells are assigned a group of channels that is completely different from neighboring cells.
Cell sectoring is a method of decreasing the co-channel interference and enhancing the system performance by using directional antenna. What is channel access? Advantages and disadvantages of Sectlring networks. Reduction in co-channel interference means cekl the cluster size can be reduced which in turn leads to more channels per cell.
The ability of the system to carry many signals at the same time is called channel access. The solution the industry adopted was called frequency planning or frequency reuse. Cell sectoring is one another method to increase the capacity. Cell splitting is a method of subdividing cell into the smaller sized cell. In modern cellular, handoffs are mobile assisted, called mobile-assisted handoffs MAHO. Government regulations that make specific ranges of.
Definition A cellular mobile communication system uses a large number of low-power wireless transmitters to create cells- the basic geographic service area of a wireless communications system. The coverage area of cells is called the footprint. Difference between cell splitting and cell sectoring.
These Days Then, cellular system replaced a large zone with a number of smaller cells, with as single BS covering a fraction of the area. Capacity can be increased by additional partitions. Elevation of the terrain Presence of a hill or tall building Presence of particles in the air. MAHO 1 leads to faster handoff; and 2 allows handoff decisions to be based on metrics other annd signal strength, e.