Reverse link soft handoff in a wireless multiple-access communication system
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United States of America Patent
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N/A
Issued Date -
Mar 1, 2007
app pub date -
Oct 27, 2005
filing date -
Aug 29, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A terminal communicates with a serving base station and at least one soft handoff (SHO) base station for soft handoff on the reverse link in a wireless communication system. In one design, the serving base station schedules the terminal for transmission on the reverse link, forms an assignment for the terminal, and generates signaling for the terminal. The assignment indicates communication parameter(s) to be used by the terminal for transmission on the reverse link. The signaling contains sufficient information to allow the SHO base station(s) to receive and process the transmission from the terminal. The serving base station sends the signaling via a backhaul to the SHO base station(s). Each SHO base station receives the signaling via the backhaul, receives the transmission from the terminal via the reverse link, and processes the transmission in accordance with the signaling to recover the data sent in the transmission.
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