Method and apparatus for dynamic spectrum sharing
First Claim
1. A method for dynamic spectrum sharing, comprising:
- identifying a plurality of radio nodes, for which plurality each radio node can measure a local signal value (local SV) of a protected transmission and for which plurality the radio nodes are within a uniform SV region of the protected transmission;
measuring the local SV at each radio node; and
determining a transmit decision for at least one of the plurality of radio nodes based on the SV of each radio node in the plurality of radio nodes and at least one threshold value that is related to statistical characteristics of the protected transmission at an interference boundary of the protected transmission and a desired probability of non-interference with the protected transmission at the interference boundary.
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Accused Products
Abstract
A technique for dynamic spectrum sharing includes identifying (705) a plurality of radio nodes (115, 120), measuring (710) a local signal value (SV) at each radio node (110, 200), and determining (715) a transmit decision. Each radio node can measure a local signal value (SV) of a protected transmission and the radio nodes are within a uniform SV region of the protected transmission. The transmit decision is determined for at least one of the plurality of radio nodes based on the SV of each radio node in the plurality of radio nodes and at least one threshold value that is related to statistical characteristics of the protected transmission at an interference boundary (105) of the protected transmission and a desired probability of non-interference with the protected transmission at the interference boundary.
23 Citations
17 Claims
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1. A method for dynamic spectrum sharing, comprising:
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identifying a plurality of radio nodes, for which plurality each radio node can measure a local signal value (local SV) of a protected transmission and for which plurality the radio nodes are within a uniform SV region of the protected transmission;
measuring the local SV at each radio node; and
determining a transmit decision for at least one of the plurality of radio nodes based on the SV of each radio node in the plurality of radio nodes and at least one threshold value that is related to statistical characteristics of the protected transmission at an interference boundary of the protected transmission and a desired probability of non-interference with the protected transmission at the interference boundary. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device, comprising:
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means for obtaining a set of local evaluations, wherein each local evaluation in the set of local evaluations is based on a signal value (SV) measurement of a protected transmission made by a radio node of a plurality of radio nodes, and wherein the plurality of radio nodes are within a uniform SV region of the protected transmission; and
means for determining a transmit decision for at least one of the plurality of radio nodes based on the set of local evaluations and at least one threshold value that is related to statistical characteristics of the protected transmission at an interference boundary of the protected transmission and a desired probability of non-interference with the protected transmission at the interference boundary. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A set of program instructions for controlling a processor to perform dynamic spectrum sharing, comprising:
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instructions for identifying a plurality of radio nodes, for which plurality each radio node can measure a local signal value (local SV) of a protected transmission and for which plurality the radio nodes are within a uniform SV region of the protected transmission;
instructions for measuring the local SV at each radio node; and
instructions for determining a transmit decision for at least one of the plurality of radio nodes based on the SV of each radio node in the plurality of radio nodes and at least one threshold value that is related to statistical characteristics of the protected transmission at an interference boundary of the protected transmission and a desired probability of non-interference with the protected transmission at the interference boundary.
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Specification