Method and apparatus for proximity sensing
First Claim
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1. A method comprising:
- monitoring, by a processing system including a processor, a parameter associated with electromagnetic waves that are generated by a transmitter at a physical interface of a transmission medium, wherein the electromagnetic waves propagate without requiring an electrical return path, and wherein the electromagnetic waves are guided by the transmission medium from the transmitter to a receiver; and
detecting, by the processing system, a physical object in proximity to the transmission medium based on a value of the parameter associated with the electromagnetic waves not satisfying a parameter threshold.
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Abstract
Aspects of the subject disclosure may include, for example, receiving, by a receiver of a first device, electromagnetic waves that are generated by a transmitter of a second device at a physical interface of a transmission medium, where the electromagnetic waves propagate without requiring an electrical return path, and where the electromagnetic waves are guided by the transmission medium to the receiver of the first device. The first device can detect a physical object in proximity to the transmission medium according to a change in the parameter associated with the electromagnetic waves. Other embodiments are disclosed.
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Citations
20 Claims
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1. A method comprising:
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monitoring, by a processing system including a processor, a parameter associated with electromagnetic waves that are generated by a transmitter at a physical interface of a transmission medium, wherein the electromagnetic waves propagate without requiring an electrical return path, and wherein the electromagnetic waves are guided by the transmission medium from the transmitter to a receiver; and detecting, by the processing system, a physical object in proximity to the transmission medium based on a value of the parameter associated with the electromagnetic waves not satisfying a parameter threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A first device, comprising:
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a receiver; a processing system including a processor and coupled with the receiver; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising; receiving, by the receiver, electromagnetic waves at a physical interface of a transmission medium, wherein the electromagnetic waves are generated by a transmitter of a second device and propagate without requiring an electrical return path, and wherein the electromagnetic waves are guided by the transmission medium from the transmitter of the second device to the receiver; and detecting a physical object in proximity to the transmission medium based on a value of a parameter associated with the electromagnetic waves not satisfying a parameter threshold. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, the operations comprising:
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monitoring a parameter associated with electromagnetic waves that are generated by a transmitter at a physical interface of a transmission medium, wherein the electromagnetic waves propagate without requiring an electrical return path, and wherein the electromagnetic waves are guided by the transmission medium from the transmitter to a receiver; and detecting a physical object in proximity to the transmission medium based on a value of the parameter associated with the electromagnetic waves not satisfying a pre-determined threshold. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification