Wireless communication device and method for communicating in site selection diversity mode
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United States of America Patent
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Oct 9, 2007
Grant Date -
Jun 17, 2004
app pub date -
Dec 17, 2002
filing date -
Dec 17, 2001
priority date (Note) -
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Abstract
A wireless communication device receives CDMA signals and communicates with remote base stations in site selection diversity transmit (SSDT) mode. During communications with a primary base station, communication state parameters, such as signal to interference ratio (SIR) target values and carrier frequency estimates, are maintained for other base stations of an active set of base stations. The state parameters for communications with a selected base station are available for use after selection of a new base station. In one embodiment, the communication state parameters are used for the selection of a base from the active set.
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