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Explain handoff and power control in 3G system
written 3.0 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.5 years ago by gravatar for binitamayekar binitamayekar ★ 6.4k
mobile communication
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written 3.0 years ago by gravatar for teamques10 teamques10 ★ 65k

Power Control is used for two reasons:

  1. To prevent the near far problem.
  2. To increase the system capacity.

Accordingly power control is implemented as follows:

  1. Power control at mobile so that all the transmissions from the mobile are received at the base station’s receiver at approximately the same strength(within 1 …

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