System method and wireless communication device for soft handoff
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United States of America Patent
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Dec 29, 1998
Grant Date -
N/A
app pub date -
Dec 19, 1996
filing date -
Dec 19, 1996
priority date (Note) -
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Abstract
A wireless communication device (100) provides for soft handoff in a communication system employing CDMA by providing information on pilot identities to the base station represented by the active pilot in the access probe (215), and possibly in successive access probes. The system infrastructure allocates base stations according to the pilot identities (310) and transmits messages over the Paging Channels of the base station of the active pilot and neighboring base stations represented by the pilot identities (315). Thus, the wireless communication device can simultaneously demodulate the Paging Channel of multiple base stations while in the System Access State of CDMA.
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