Jitter buffer

摘要

Method, transmitter and computer program product for transmitting data of a real-time communication event from the transmitter to a jitter buffer of a receiver. The method comprises jointly determining (i) at least one processing parameter describing how data is to be processed for transmission from the transmitter to the jitter buffer, and (ii) jitter buffer control information for indicating to the receiver how to control a state of the jitter buffer. The jitter buffer control information is transmitted to the receiver. Data is processed for transmission from the transmitter to the jitter buffer in accordance with the determined at least one processing parameter. The processed data is transmitted from the transmitter to the jitter buffer of the receiver.

主权项

1. A method of transmitting data of a real-time communication event from a transmitter to a jitter buffer of a receiver, the method comprising:
jointly determining:
at least one processing parameter describing how data is to be processed for transmission from the transmitter to the jitter buffer, andjitter buffer control information for indicating to the receiver how to control a state of the jitter buffer; transmitting the jitter buffer control information to the receiver; processing data for transmission from the transmitter to the jitter buffer in accordance with the determined at least one processing parameter, the processing data comprising processing a stream of data packets by generating correction data units relating to at least one of the data packets, the at least one processing parameter comprising a correction depth which sets a maximum allowable displacement in the stream of data packets between an oldest and a newest of the data packets that are allowed to be related to one of the correction data units; and transmitting the processed data from the transmitter to the jitter buffer of the receiver.