Data transmission method for machine type communication (MTC) and MTC apparatus
First Claim
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1. A data transmission method for Machine Type Communication (MTC), which is performed by a communication apparatus supporting MTC, comprising:
- dividing each of a plurality of subframes configured with time resources and frequency resources into a first control region for transmitting control information of a first communication and a first data region for transmitting data of the first communication according to a time axis; and
allocating a second control region of a second communication and a second data region of the second communication in the first data region of each subframe according to a predetermined hopping period and a predetermined hopping frequency interval,wherein the second control region is allocated for transmitting control information of MTC and the second data region is allocated for transmitting data of MTC.
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Abstract
A data transmission method for Machine Type Communication (MTC) and a MTC apparatus are disclosed. The data transmission method for MTC includes: dividing each of a plurality of subframes configured with time resources and frequency resources into a first region for transmitting control information and a second region for transmitting data; and allocating resources for MTC to the second region of each subframe according to a predetermined hopping period and a predetermined hopping frequency interval. Accordingly, it is possible to increase the data transfer rate of a MTC apparatus.
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Citations
17 Claims
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1. A data transmission method for Machine Type Communication (MTC), which is performed by a communication apparatus supporting MTC, comprising:
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dividing each of a plurality of subframes configured with time resources and frequency resources into a first control region for transmitting control information of a first communication and a first data region for transmitting data of the first communication according to a time axis; and allocating a second control region of a second communication and a second data region of the second communication in the first data region of each subframe according to a predetermined hopping period and a predetermined hopping frequency interval, wherein the second control region is allocated for transmitting control information of MTC and the second data region is allocated for transmitting data of MTC. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A data transmission method for Machine Type Communication (MTC), which is performed by a communication apparatus supporting MTC, comprising:
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dividing each of a plurality of subframes configured with time resources and frequency resources into a first control region for transmitting control information of a first communication and a first data region for transmitting data of the first communication according to a time axis; and allocating a second control region of a second communication and a second data region of the second communication in the first data re ion of each subframe according to a predetermined hopping period and a predetermined hops inn frequency interval, wherein the second control region is allocated for transmitting control information of MTC and the second data region is allocated for transmitting data of MTC, wherein the center frequency of the second control region and the second data region allocated to the first data region of a predetermined subframe among the plurality of subframes is decided by a predetermined hopping frequency interval and a predetermined hopping index, wherein the hopping index is shared by a transmitting apparatus and a receiving apparatus that perform MTC.
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14. A data transmission method for Machine Type Communication (MTC), which is performed by a communication apparatus supporting MTC, comprising:
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dividing each of a plurality of subframes configured with time resources and frequency resources into a first region for transmitting control information and a second region for transmitting data; and allocating resources for MTC to the second region of each subframe according to a predetermined hopping period and a predetermined hopping frequency interval, wherein the predetermined hopping period is decided as an integer multiple of the subframe.
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15. A Machine Type Communication (MTC) apparatus comprises:
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a digital-to-analog converter configured to convert a digital signal in a baseband frequency into an analog signal; a frequency up-converter configured to up-convert the center frequency of the analog signal provided from the digital-to-analog converter according to a predetermined hopping frequency interval; an amplifier configured to amplify a signal subjected to frequency up-conversion, provided from the frequency up-converter; and a duplexer configured to provide the amplified signal provided from the amplifier to an antenna, wherein each of a plurality of subframes in the amplified signal is divided with time resources and frequency resources into a first control region for transmitting control information of a first communication and a first data region for transmitting data of the first communication according to a time axis, and a second control region of a second communication and a second data region of the second communication are allocated in the first data region of each subframe according to a predetermined hopping period and a predetermined hopping frequency interval, wherein the second control region is allocated for transmitting control information of MTC and the second data region is allocated for transmitting data of MTC. - View Dependent Claims (16, 17)
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Specification