Apparatus and method for detecting voice period in mobile communication system
AssigneeSamsung Electronics Co., Ltd.
InventorJa-Yong Koo
Life of this patent
Estimating the term…
Abstract
An apparatus and method for detecting a voice period in a mobile communication system are provided. The method includes determining a voice codec rate, comparing a maximum size of a Silence InDication (SID) packet and a minimum size of a voice packet corresponding to the determined voice codec rate, and detecting the voice period by using any one of a packet size and an inter-packet interval according to the comparison result.
Claims16
A method of detecting a voice period of a base station in a mobile communication system, the method comprising:
- determining a voice codec rate;
- comparing a maximum size of a Silence InDication (SID) packet and a minimum size of a voice packet corresponding to the determined voice codec rate;
- selecting a period detection scheme according to the comparison result using a payload look-up table that includes detection schemes based on a packet size and based on an inter-packet interval;
- and
- detecting, by a scheduler, the voice period using the selected period detection scheme.
A base station apparatus for detecting a voice period in a mobile communication system, the apparatus comprising
- a scheduler configured to determine a voice codec rate, to compare a maximum size of a Silence InDication (SID) packet and a minimum size of a voice packet corresponding to the determined voice codec rate, to select a period detection scheme according to the comparison result using a payload look up table that includes detection schemes based on a packet size or based on an inter-packet interval and to detect, by the scheduler, the voice period using the selected period detection scheme.
Dependencies are inferred from the claim text.