Discrete soft handoff in CDMA wireless networks
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United States of America Patent
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N/A
Issued Date -
Jul 31, 2003
app pub date -
Jan 31, 2002
filing date -
Jan 31, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Method and system for discrete soft handoff of mobile terminals in a wireless CDMA network. Mobile terminal-base station channels perform soft handoff in a discrete fashion by predicting which reserved channels will be 'strong' and 'weak' for CDMA data frame transmission. At least one of the strong channels is included in the active set of handoff legs used to transmit the CDMA data frame, and the invention transmits the CDMA data frame only through channels within the active set.
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