Signaling buffer parameters indicative of receiver buffer architecture
The specification and drawings present a new method, system, apparatus and software product for signaling parameters of multiple buffers by a terminal to a server and determining multiple buffer status of the terminal by the server using these parameters, e.g., for an adequate rate adaptation of multimedia streaming services provided to the terminal by the server. The terminal can be (but is not limited to) a computer, a communication device, a wireless communication device, a portable electronic device, a mobile electronic device, a mobile phone, etc.
1. A method for signaling buffer parameters, comprising:
providing, by an apparatus, a signal containing information about one or more buffer parameters related to a communication node,
wherein said one or more buffer parameters relates to two pre-decoding buffers, for determining a status of the two pre-decoding buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two pre-decoding buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two pre-decoding buffers.
2. The method of claim 1 , wherein the one or more buffer parameters comprises at least one of:
buffer sizes of the two pre-decoding buffers;
buffer size units of the two pre-decoding buffers; and
a partial header size in the two pre-decoding buffers.
3. The method of claim 2 , wherein the one or more buffer parameters further comprises information about a playout delay unit, for modifying a timing unit.
4. The method of claim 1 , wherein the two pre-decoding buffers are out of:
a de-jitter buffer; and
a pre-decoder buffer.
5. A computer program product comprising:
a computer readable non-transitory storage structure embodying computer program code thereon for execution by a computer processor with said computer program code, wherein said computer program code comprises instructions for performing:
providing, by an apparatus, a signal containing information about one or more buffer parameters related to a communication node,
wherein said one or more buffer parameters relates to two pre-decoding buffers, for determining a status of the two pre-decoding buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two pre-decoding buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two pre-decoding buffers.
6. A computer program product comprising:
a computer readable non-transitory storage structure embodying computer program code thereon for execution by a computer processor with said computer program code, wherein said computer program code comprises instructions for performing:
receiving, by an apparatus, a signal containing information about one or more buffer parameters related to a communication node,
wherein said one or more buffer parameters relates to two terminal buffers, for determining a status of the two terminal buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two terminal buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two terminal buffers.
7. A method for signaling buffer parameters, comprising:
providing, by an apparatus, a signal containing information about one or more buffer parameters related to a media data buffer in a communication node, wherein said one or more buffer parameters relates to two pre-decoding buffers for media data, for determining a status of the two pre-decoding buffers using the one or more buffer parameters;
wherein at least two different buffer transfer mechanisms exist for transferring the media data between said two pre-decoding buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism for transferring the media data between the two pre-decoding buffers.
8. A communication system, comprising:
a terminal, configured to provide and send a signal containing information about one or more buffer parameters, wherein said one or more buffer parameters relates to two buffers of said terminal,
a server, configured to receive the signal containing the information about the one or more buffer parameters, for determining a status of the two buffers using the buffer parameters; and
wherein at least two different buffer transfer mechanisms exist for transferring data between said two buffers, and
wherein the buffer parameters comprise at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two buffers.
9. The communication system of claim 8 , wherein the one or more buffer parameters comprises at least one of:
buffer sizes of the two buffers;
buffer size units of the two buffers; and
a partial header size in the two buffers.
10. The communication system of claim 9 , wherein the one or more buffer parameters further comprises information about a playout delay unit, for modifying a timing unit.
11. The communication system of claim 8 , wherein the one or more buffer parameters comprises:
a video pre-decoder buffer indicator; and
a video post-decoder buffer indicator.
12. The communication system of claim 8 , wherein the two buffers are out of:
a de-jitter buffer; and
a pre-decoder buffer.
13. The communication system of claim 8 , wherein the one or more buffer parameters relate to the two buffers.
14. A terminal, comprising:
N terminal buffers, wherein N is an integer of at least a value of two;
a terminal control block configured to provide one or more buffer parameters related to two terminal buffers; and
an input/output terminal block, configured to send a signal containing information about the one or more buffer parameters from the terminal to be received by a server, for determining a status of the two terminal buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two terminal buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two terminal buffers.
15. The terminal of claim 14 , wherein said terminal is a communication device for wireless communications.
16. The terminal of claim 14 , wherein the terminal control block and the input/output terminal block are combined.
17. A server, comprising:
an input/output block configured to receive a signal containing information about one or more buffer parameters related to a terminal, wherein said one or more buffer parameters relates to two terminal buffers; and
a server control block configured to determine a status of the two terminal buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two terminal buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two terminal buffers.
18. The server of claim 17 , wherein the server control block is configured to adapt a transmission rate according to said status and using a predetermined criterion, and wherein the input/output block is configured to send media content from the server to be received by the terminal using said adapted transmission rate.
19. A method for signaling buffer parameters, comprising:
receiving, by an apparatus, a signal containing information about one or more buffer parameters related to a communication node,
wherein said one or more buffer parameters relates to two terminal buffers, for determining a status of the two terminal buffers using the one or more buffer parameters,
wherein at least two different buffer transfer mechanisms exist for transferring data between said two terminal buffers, and
wherein the one or more buffer parameters comprises at least a buffer transfer mechanism index, indicating a used transfer mechanism between the two terminal buffers.
20. The method of claim 19 , wherein the buffer parameters comprise at least one of:
buffer sizes of the two terminal buffers;
buffer size units of the two terminal buffers; and
a partial header size in the two terminal buffers.
21. The method of claim 20 , wherein the one or more buffer parameters further comprise information about a playout delay unit, for modifying a timing unit.
22. The method of claim 19 , wherein the one or more buffer parameters comprise:
a video pre-decoder buffer indicator; and
a video post-decoder buffer indicator.
23. The method of claim 19 , wherein the two terminal buffers are out of:
a de-jitter buffer; and
a pre-decoder buffer.
24. The method of claim 19 , wherein the one or more buffer parameters relate to the two terminal buffers.