Integrity check in a communication system
First Claim
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1. A method comprising:
- calculating, by at least one processor, an integrity output for a channel, the calculating based at least in part on a plurality of values, at least one of the plurality of values comprising information including an identity of the channel from a plurality of channels, each of the plurality of channels having a different identity, and at least one of the plurality of input values being identical for the plurality of channels; and
communicating, by a first wireless communication network node and over the channel based on the calculated integrity output, with a second wireless communication network node, wherein the first wireless communication network node includes the at least one processor.
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Abstract
A method of communication between a first node and a second node for a system where a plurality of different channels is provided between said first and second node. The method comprises the step of calculating an integrity output. The integrity output is calculated from a plurality of values, some of said values being the same for said different channels. At least one of said values is arranged to comprise information relating to the identity of said channel, each channel having a different identity. After the integrity output has been calculated, Information relating to the integrity output is transmitted from one of said nodes to the other.
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Citations
12 Claims
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1. A method comprising:
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calculating, by at least one processor, an integrity output for a channel, the calculating based at least in part on a plurality of values, at least one of the plurality of values comprising information including an identity of the channel from a plurality of channels, each of the plurality of channels having a different identity, and at least one of the plurality of input values being identical for the plurality of channels; and communicating, by a first wireless communication network node and over the channel based on the calculated integrity output, with a second wireless communication network node, wherein the first wireless communication network node includes the at least one processor. - View Dependent Claims (2, 3, 4)
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5. An apparatus comprising:
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at least one processor; and at least one memory including computer program code, the at least one processor, the at least one memory, and the computer program code configured to cause the apparatus to at least; calculate an integrity output for a channel, the calculation based at least in part on a plurality of input values, wherein at least one of the plurality of input values comprising information including an identity of the channel from a plurality of channels, wherein each of the plurality of channels have a different identity, and wherein at least one of the plurality of input values is identical for the plurality of channels; and communicate, over the channel based on the calculated integrity output, with a second wireless communication network node. - View Dependent Claims (6, 7, 8)
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9. A computer program embedded on a non-transitory computer readable medium, the non-transitory computer readable medium configured to control a processor to perform operations comprising:
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calculating an integrity output for a channel, the calculating based at least in part on a plurality of input values, at least one of the plurality of input values comprising information including an identity of the channel from a plurality of channels, each of the plurality of channels having a different identity, at least one of the plurality of input values being identical for the plurality of channels; and communicating, by a first wireless communication network node and over the channel based on the calculated integrity output, with a second wireless communication network node. - View Dependent Claims (10, 11, 12)
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Specification