Content compression in mobile network
First Claim
1. A method for transmission of data over a radio interface in a radio communication network based on a protocol layers model, the model comprising an IP layer on which IP packets are handled, wherein before the transmission of a determined IP packet, the method comprises:
- determining whether the IP packet is compressible under a predetermined condition;
detecting a congestion status in the radio interface, the congestion status being either positive if there is congestion in the radio interface, or negative if there is no congestion in the radio interface; and
if the IP packet is compressible under said predetermined condition, performing a compression of the IP packet at the IP layer,wherein performing a compression of the IP packet comprises;
performing a lossy compression of the IP data packets, if the congestion status in the radio network interface is positive, andperforming a lossless compression of the IP data packets, if the congestion status in the radio network interface is negative.
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Abstract
There is provided a method of data over a radio interface in a radio communication network based on a protocol layers model, the model comprising an IP layer on which IP packets are handled, wherein before the transmission of a determined IP packet, the method comprises: determining whether the IP packet is compressible under a predetermined condition and. if the IP packet is compressible under the predetermined condition, performing a compression of the IP packet. There are also provided a user equipment (UE) and a node adapted to perform the steps of a method according to the invention.
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Citations
12 Claims
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1. A method for transmission of data over a radio interface in a radio communication network based on a protocol layers model, the model comprising an IP layer on which IP packets are handled, wherein before the transmission of a determined IP packet, the method comprises:
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determining whether the IP packet is compressible under a predetermined condition; detecting a congestion status in the radio interface, the congestion status being either positive if there is congestion in the radio interface, or negative if there is no congestion in the radio interface; and if the IP packet is compressible under said predetermined condition, performing a compression of the IP packet at the IP layer, wherein performing a compression of the IP packet comprises; performing a lossy compression of the IP data packets, if the congestion status in the radio network interface is positive, and performing a lossless compression of the IP data packets, if the congestion status in the radio network interface is negative. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification