Configuring compression in packet-switched data transmisson
First Claim
1. A method comprising:
- configuring a plurality of compression methods in a terminal communicating with a packet-switched mobile system, wherein characteristics parameters are specified for a terminal, the characteristic parameters comprising at least one of the compression methods supported by the terminal, and wherein a functional entity is configured in a radio network for configuring the compression method to a radio bearer, the method further comprising;
configuring at least one of the compression methods in the system on simultaneous radio bearers of the terminal in said functional entity on the basis of the characteristics parameters transmitted by the terminal,allowing a user of the terminal to update the parameters specifying the compression methods of the terminal in the terminal,modifying the characteristics parameters of the terminal in accordance with said update,transmitting the modified characteristics parameters to said functional entity comprised by the radio network, andconfiguring the use of a compression method for each simultaneous radio bearer on the basis of the modified characteristics parameters; and
whereinthe packet-switched mobile system is the UMTS system and the functional entity of the radio network for specifying the compression method for a radio bearer comprising a radio resource control protocol and a message specifying the characteristics parameters is a UE capability information message comprising at least a selection parameter for the header field compression method for data packets supported by a convergence protocol of the terminal.
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Accused Products
Abstract
A method of configuring a compression method for a terminal in a mobile system. The mobile system comprises a terminal for which characteristics parameters are specified comprising at least the compression methods supported by the terminal, and a radio network, in which a functional entity is configured for specifying a compression method to a radio bearer. The use of a compression method on the radio bearers of the terminal is specified on the basis of the characteristics parameters transmitted by the terminal. The user of the terminal updates the parameters specifying the compression methods of the terminal, the characteristics parameters of the terminal being modified in the terminal in accordance with this update, and the modified characteristics parameters are transmitted to a function comprised by the radio network. The modified characteristics parameters are used to configure the use of a compression method for each simultaneous radio bearer of the terminal.
35 Citations
7 Claims
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1. A method comprising:
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configuring a plurality of compression methods in a terminal communicating with a packet-switched mobile system, wherein characteristics parameters are specified for a terminal, the characteristic parameters comprising at least one of the compression methods supported by the terminal, and wherein a functional entity is configured in a radio network for configuring the compression method to a radio bearer, the method further comprising; configuring at least one of the compression methods in the system on simultaneous radio bearers of the terminal in said functional entity on the basis of the characteristics parameters transmitted by the terminal, allowing a user of the terminal to update the parameters specifying the compression methods of the terminal in the terminal, modifying the characteristics parameters of the terminal in accordance with said update, transmitting the modified characteristics parameters to said functional entity comprised by the radio network, and configuring the use of a compression method for each simultaneous radio bearer on the basis of the modified characteristics parameters; and
whereinthe packet-switched mobile system is the UMTS system and the functional entity of the radio network for specifying the compression method for a radio bearer comprising a radio resource control protocol and a message specifying the characteristics parameters is a UE capability information message comprising at least a selection parameter for the header field compression method for data packets supported by a convergence protocol of the terminal. - View Dependent Claims (2, 3)
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4. A method comprising:
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configuring a plurality of compression methods in a terminal communicating with a packet-switched mobile system, wherein characteristics parameters are specified for a terminal, the characteristic parameters comprising at least one of the compression methods supported by the terminal, and wherein a functional entity is configured in a radio network for configuring the compression method to a radio bearer, the method further comprising; configuring at least one of the compression methods in the system on simultaneous radio bearers of the terminal in said functional entity on the basis of the characteristics parameters transmitted by the terminal, allowing a user of the terminal to update the parameters specifying the compression methods of the terminal in the terminal, modifying the characteristics parameters of the terminal in accordance with said undate, transmitting the modified characteristics parameters to said functional entity comprised by the radio network, and configuring the use of a compression method for each simultaneous radio bearer on the basis of the modified characteristics parameters; and
whereinthe packet-switched mobile system is the UMTS system and the functional entity of the radio network for specifying the compression method for a radio bearer comprising a radio resource control protocol and a message specifying the characteristics parameters is an UE_capability_information message comprising at least a selection parameter for the user data compression method for data packets supported by a convergence protocol of the terminal.
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5. A terminal of a mobile communication system, the terminal comprising:
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means for allowing a user of the terminal to update parameters specifying at least one of a plurality of compression methods of the terminal in the terminal and for which terminal characteristics parameters are specified that comprise at least one of the compression methods supported by the terminal, the terminal being configured to; modify the characteristics parameters of the terminal in accordance with said update, transmit the modified characteristics parameters to the radio network of the mobile communication system, and receive from the radio network the settings of the use of a compression method on each simultaneous radio bearer of the terminal specified on the basis of said modified characteristics parameters, and wherein the terminal is a terminal supporting at least the UMTS system, and a message specifying the characteristics parameters to the radio network being an UE capability information message comprising at least a selection parameter for the header field compression method for data packets supported by a convergence protocol of the terminal. - View Dependent Claims (6, 7)
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Specification