Trunk routing device and method for CDMA system
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United States of America Patent
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Jun 22, 2004
Grant Date -
N/A
app pub date -
Sep 26, 2000
filing date -
Oct 5, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The trunk routing device and method in a CDMA mobile communication system according to the present invention is contrived to assign and establish a plurality of trunks in the unit of packet to send packet data between a base station controller and a base transceiver station in order to uniformly utilize all trunk paths. Once receiving a new packet from a node connected to the base station controller, the invention extracts information about the packet designation from every packet and switches the packet data with the trunks connected to the designation in the unit of packet, thus sending the packet date to the base transceiver station. Also, the present invention sequentially checks the status of the respective FIFO's connected the trunks for buffering the packet received via the trunks, and sequentially reads out the packet from the respective FIFO's in the unit of packet while the respective FIFO's are empty, according to the result of the checking step, multiplying the packet, to send the multiplied packet to a node connected to the base station controller, thereby uniformly using all packet transfer paths between the base station controller and the base transceiver station.
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