Method of transmitting data in a communication system
First Claim
1. A method comprising:
- receiving, at a second terminal, a first signal transmitted from a first terminal via a communication network;
transmitting a second signal from the second terminal to the first terminal;
outputting the first signal from an output device associated with the second terminal;
determining, at the second terminal, a balance between a signal quality of the first signal and a signal quality of the second signal based on processing resources used by the second terminal to transmit the second signal and processing resources used by the second terminal to receive the first signal from the first terminal, the determined balance comprising a decision concerning the signal quality of the first signal; and
sending the decision from the second terminal to the first terminal to cause the first terminal to adjust the signal quality of the first signal as transmitted from the first terminal.
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0 Petitions
Accused Products
Abstract
A method, terminal and program, the method comprising: at a second terminal, receiving a first signal transmitted from a first terminal via a communication network; transmitting a second signal from the second terminal to the first terminal; outputting the first signal from an output device associated with the second terminal; determining a balance between a characteristic of the first signal and a characteristic of the second signal, wherein the characteristics affect a processing resource required to process the first and second signals, the determined balance comprising a decision concerning the characteristic of the first signal; and sending the decision to the first terminal so as to advise the first terminal to adjust the characteristic of the first signal as transmitted from the first terminal.
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Citations
28 Claims
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1. A method comprising:
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receiving, at a second terminal, a first signal transmitted from a first terminal via a communication network; transmitting a second signal from the second terminal to the first terminal; outputting the first signal from an output device associated with the second terminal; determining, at the second terminal, a balance between a signal quality of the first signal and a signal quality of the second signal based on processing resources used by the second terminal to transmit the second signal and processing resources used by the second terminal to receive the first signal from the first terminal, the determined balance comprising a decision concerning the signal quality of the first signal; and sending the decision from the second terminal to the first terminal to cause the first terminal to adjust the signal quality of the first signal as transmitted from the first terminal. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9, 10)
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5. The method of claim l, wherein the signal quality of the first signal comprises at least one of a frame rate, a bit rate, or a frame resolution.
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11. A method comprising:
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receiving, at a second terminal, a first signal from a first terminal via a. communication network; transmitting a second signal from the second terminal to the first terminal; outputting the first signal from an output device associated with the second terminal; estimating a. processing resource of the second terminal used to receive the first signal; estimating a processing resource of the second terniinal used to transmit the second signal; and determining, at the second terminal, a decision concerning a transmission quality of the first signal based on the estimate of the processing resource used to receive the first signal and the estimate of the processing resource used to transmit the second signal; and sending the decision from the second terminal to the first terminal to request that the first terminal transmit the first signal with said transmission quality.
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12. A second terminal comprising:
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receiving circuitry configured to receive a first signal transmitted from a first terminal via a communication network; transmitting circuitry configured to transmit a second signal from the second terminal to the first terminal; an output device configured to output the first signal; and a resource manager configured to determine a balance between a signal quality of the first signal and a signal quality of the second signal based on processing resources used by the second terminal to transmit the second signal and processing resources used by the second terminal to receive the first signal from the first terminal, the determined balance comprising a decision concerning the signal quality of the first signal; the transmitting circuitry further configured to send the decision to the first terminal to request that the first terminal adjust the signal quality of the first signal as transmitted from the first terminal. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A second terminal comprising:
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receiving circuitry configured to receive a first signal from a first terminal via a communication network; transmitting circuitry configured to transmit a second signal from the second terminal to the first terminal; an output device configured to output the first signal; a resource manager configured to estimate a processing resource of the second terminal used to receive the first signal, and to estimate a processing resource of the second terminal used to transmit the second signal; the resource manager further configured to determine a decision concerning a transmission quality of the first signal based on the estimate of the processing resource used to receive the first signal and the estimate of the processing resource used to transmit the second signal; and the transmitting circuitry further configured to send the decision to the first terminal to request that the first terminal transmit the first signal with said transmission quality.
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23. A computer-readable storage device comprising computer readable instructions stored thereon that, responsive to execution by a computer, perform operations comprising:
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receiving, at a second terminal, a first signal transmitted from a first terminal via a communication network; transmitting a second signal from the second terminal to the first terminal; outputting the first signal from an output device associated with the second terminal; determining, at the second terminal, a balance between a signal quality of the first signal and a signal quality of the second signal based on processing resources used by the second terminal to transmit the second signal and processing resources used by the second terminal to receive the first signal from the first terminal, the determined balance comprising a decision concerning the signal quality of the first signal; and sending the decision from the second terminal to the first terminal to cause the first terminal to adjust the signal quality of the first signal as transmitted from the first terminal. - View Dependent Claims (24, 25, 26, 27, 28)
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Specification