Interference estimation in a communications system
Estimation of Interference Signal Code Power (ISCP) in a third generation cellular communications system is facilitated by exploiting the known properties of the common pilot channel signal. This signal is correlated (4) in a mobile user terminal with a locally generated (5) orthogonal symbol sequen...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Estimation of Interference Signal Code Power (ISCP) in a third generation cellular communications system is facilitated by exploiting the known properties of the common pilot channel signal. This signal is correlated (4) in a mobile user terminal with a locally generated (5) orthogonal symbol sequence to produce a noise plus interference power estimate. This estimate can be used to calculate a signal to interference noise ratio for the purposes of power control. |
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