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LOS – NLOS identification is a ____ application.

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LOS – NLOS identification is a ____ application.

(a) location based service

(b) location assisted network optimisation

(c) location assisted transceiver optimization

(d) location assisted environment identification

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This interesting question is from Environment Awareness in portion Location and Environment Awareness in Cognitive Radio of Cognitive Radio

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The correct choice is (d) location assisted environment identification

The explanation: The ability to distinguish among different propagation environment as a function of line-of-sight is desirable at user terminal. LOS transmission characteristics differ from that of NLOS. LOS – NLOS identification is a location assisted environment identification application.

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