Examples of 'de-jitter buffer' in a sentence
Meaning of "de-jitter buffer"
de-jitter buffer: A component in a system designed to reduce or eliminate variations in packet arrival times, ensuring smoother and more consistent data transmission
How to use "de-jitter buffer" in a sentence
Basic
Advanced
de-jitter buffer
De-jitter buffer adjustments based on estimated delay.
Packets arriving at the de-jitter buffer may not arrive at regular intervals.
Neither compression nor expansion of silence will be performed by the adaptive de-jitter buffer.
The de-jitter buffer delay may be determined in various ways.
Here, the packets arrive at the adaptive de-jitter buffer at irregular intervals.
The de-jitter buffer assumes a speech frame is part of a talkspurt.
In contrast, a filtered value of the de-jitter buffer is checked against the compression threshold.
The de-jitter buffer may receive packets that have sequence numbers.
The probability of underflows is increased if the de-jitter buffer has a low number of packets.
A fixed de-jitter buffer may introduce a fixed delay to the packets.
Thus, there may be a need to update the de-jitter buffer delay during a talkspurt.
The de-jitter buffer may feed an erasure to the decoder when an underflow occurs.
Speech expansion is performed when the de-jitter buffer contains a low number of voice packets.
The de-jitter buffer may implement a mechanism to handle handoffs or other types of outages.
Erasures will continue to be played back until PKT 4 arrives at the de-jitter buffer.
See also
In this mode the de-jitter buffer has a target delay value.
As illustrated, packets are received at the de-jitter buffer.
The optimal de-jitter buffer delay is related to the target de-jitter buffer length.
Discarded by the de-jitter buffer.
The de-jitter buffer may respond immediately with adjustments to compensate for the delay.
DEJITTER DELAY is the target de-jitter buffer length as defined hereinabove.
The de-jitter buffer accumulates packets which may have arrived at irregular time intervals.
In this case however, the target de-jitter buffer length is much smaller.
The de-jitter buffer includes sufficient packets to achieve the required de-jitter buffer delay.
In one example of this invention, a de-jitter buffer has a target de-jitter buffer length.
The apparatus as in claim 1, wherein the memory storage unit is an adaptive de-jitter buffer.
The output controller of the de-jitter buffer requests packets from the de-jitter buffer.
The tracked delay may be the end-to-end delay or the de-jitter buffer delay.
Alternatively, the de-jitter buffer delay may be selected as the smaller of the aforementioned values.
Note also, in the present illustration, the target de-jitter buffer length is not shown.
Note, the amount of de-jitter buffer delay is determined to prevent underflows.
The process 200 may reside in other portions within a system supporting an adaptive de-jitter buffer.
The de-jitter buffer is illustrated in FIG . 9 as a stack of packets.
FIG . 11 is a block diagram of a communication system incorporating an adaptive de-jitter buffer.
FIG . 25 illustrates implementation of a traditional de-jitter buffer coupled with a decoder function.
The de-jitter buffer delay is identified as the difference between time t1 ' and time t1.
FIG . 8B is a state diagram of modes of operation for an adaptive de-jitter buffer.
A Packet Error Rate ( PER ) unit within the de-jitter buffer controller unit calculates the PER delay.
FIG . 6 is a flowchart illustrating the calculation of the target de-jitter buffer length.
Here, the adaptive de-jitter buffer waits for 120 ms before playing back packets.
FIG . 7B is a timing diagram illustrating receipt of packets without de-jitter buffer adaptation.
The target de-jitter buffer length is illustrated in FIG . 2.
At the next time to playback a packet, the de-jitter buffer will seek to play PKT 4.
De-jitter buffer DB10 may receive audio frames in packets.
The receiver model comprises demodulation, time de-interleaver, and de-jitter buffer.
As illustrated in FIG . 13A, the target de-jitter buffer length is given as LTarget.
For instance, the decoder scheduler may request packets every 2 ms from the adaptive de-jitter buffer 750.
FIGs . 4A and 4B illustrate optimal de-jitter buffer delays for two examples.
FIG . 2 illustrates one example of a de-jitter buffer.
In order to achieve an " underflow target, " the de-jitter buffer delay may be adapted.
You'll also be interested in:
Examples of using Buffer
Show more
No buffer zones are defined for the site
The boundary of the buffer zone is adequate
The buffer has had too much
