Method and device for transmitting ip packets between a radio network controller (rnc) and another element of a mobile radio network
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United States of America Patent
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N/A
Issued Date -
Sep 29, 2005
app pub date -
Dec 2, 2004
filing date -
Jun 7, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a method for transmitting IP packets between a radio network controller (RNC) (2) and another element of a mobile radio network. Said method is characterised in that an IP packet to be transmitted contains a first code-decoder mode indication (TFCI, AMR) which indicates the coder-decoder mode (TFCI, AMR) used to transmit the IP packet from a mobile terminal (MT) (1) to a first radio network controller (RNC) (2); a coder-decoder mode indication exchange system (DCF) (5) through which an IP packet passes on the way through the mobile radio network exchanges the first coder-decoder mode indication (RFCI, AMR) contained in the data packet, with a second coder-decoder mode indication (RFCI requested) which is known to another element or mobile terminal (MT) (1) and corresponds to the first coder-decoder mode indication according to a table stored in the coder-decoder mode indication exchange system (5); and the IP packet containing the second coder-decoder mode indication is sent on to other elements.
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