최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0371299 (2016-12-07) |
등록번호 | US-9893795 (2018-02-13) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 46 인용 특허 : 1576 |
Aspects of the subject disclosure may include, for example, a method that includes extracting first channel signals from first guided electromagnetic waves bound to an outer surface of a transmission medium of a guided wave communication system; amplifying the first channel signals to generate ampli
Aspects of the subject disclosure may include, for example, a method that includes extracting first channel signals from first guided electromagnetic waves bound to an outer surface of a transmission medium of a guided wave communication system; amplifying the first channel signals to generate amplified first channel signals in accordance with a phase correction; selecting one or more of the amplified first channel signals to wirelessly transmit to at least one client device via an antenna; and guiding the amplified first channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves, wherein the phase correction aligns a phase of the second guided electromagnetic waves to add in-phase with a residual portion of the first guided electromagnetic waves that continues propagation along the transmission medium.
1. A repeater device, comprising: a first launcher configured to extract first channel signals from first guided electromagnetic waves bound to an outer surface of a transmission medium of a guided wave communication system;an amplifier configured to amplify the first channel signals to generate amp
1. A repeater device, comprising: a first launcher configured to extract first channel signals from first guided electromagnetic waves bound to an outer surface of a transmission medium of a guided wave communication system;an amplifier configured to amplify the first channel signals to generate amplified first channel signals in accordance with a phase correction;a wireless transceiver configured to wirelessly transmit one or more of the amplified first channel signals to at least one device;a second launcher configured to guide the amplified first channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves, wherein the phase correction aligns a phase of the second guided electromagnetic waves with a phase of a residual portion of the first guided electromagnetic waves that continues propagation along the transmission medium; anda channel duplexer configured to transfer the amplified first channel signals to the second launcher and to the wireless transceiver. 2. The repeater device of claim 1, wherein the transmission medium includes a wire and the first guided electromagnetic waves and the second guided electromagnetic waves are guided by an outer surface of the wire. 3. The repeater device of claim 1, wherein the amplifier receives a feedback signal from the transmission medium that indicates a signal strength of a superposition of the residual portion of the first guided electromagnetic waves with the second guided electromagnetic waves, on the transmission medium. 4. The repeater device of claim 3, wherein the amplifier further includes: a controller that generates a phase control signal based on the feedback signal; andan adjustable phase that adjusts a phase of the amplified first channel signals in accordance with the phase correction. 5. The repeater device of claim 1, wherein wireless transceiver is further configured to wirelessly receive second channel signals from the at least one device; the channel duplexer transfers the second channel signals to the amplifier;the amplifier amplifies the second channel signals to generate amplified second channel signals; andthe first launcher guides the amplified second channel signals to the transmission medium of the guided wave communication system to propagate as third guided electromagnetic waves. 6. The repeater device of claim 5, wherein the amplifier is a bi-directional amplifier. 7. The repeater device of claim 5, wherein the first channel signals correspond to a number of first frequency channels and the second channel signals correspond to a number of second frequency channels that is less than the number of the first frequency channels. 8. The repeater device of claim 5, wherein the one or more of the amplified first channel signals correspond to a number of first frequency channels and the second channel signals correspond to a number of second frequency channels that is equal to the number of the first frequency channels. 9. The repeater device of claim 5, wherein at least a portion of the second channel signals is formatted in accordance with a data over cable system interface specification (DOCSIS) protocol, a 802.11 protocol or a fourth generation or higher mobile wireless protocol. 10. The repeater device of claim 1, wherein the channel duplexer includes a diplexer that operates via analog signal processing. 11. A method comprising: extracting first channel signals from first guided electromagnetic waves bound to an outer surface of a transmission medium of a guided wave communication system;amplifying the first channel signals to generate amplified first channel signals in accordance with a phase correction;selecting one or more of the amplified first channel signals to wirelessly transmit to at least one client device via an antenna; andguiding the amplified first channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves;wherein the phase correction aligns a phase of the second guided electromagnetic waves to add in-phase with a residual portion of the first guided electromagnetic waves that continues propagation along the transmission medium. 12. The method of claim 11, wherein the transmission medium includes a wire and the first guided electromagnetic waves and the second guided electromagnetic waves are guided by an outer surface of the wire. 13. The method of claim 11, further comprising: receiving a feedback signal from the transmission medium that indicates a signal strength of a superposition on the transmission medium, of the residual portion of the first guided electromagnetic waves with the second guided electromagnetic waves. 14. The method of claim 13, further comprising: generating a phase control signal based on the feedback signal; andadjusting a phase of the amplified first channel signals in accordance with the phase correction. 15. The method of claim 11, further comprising: wirelessly receiving second channel signals from the at least one client device via the antenna;amplifying the second channel signals to generate amplified second channel signals; andguiding the amplified second channel signals to the transmission medium of the guided wave communication system to propagate as third guided electromagnetic waves. 16. The method of claim 15, wherein the first channel signals correspond to a number of first frequency channels and the second channel signals correspond to a number of second frequency channels that is less than the number of the first frequency channels. 17. The method of claim 15, wherein the one or more of the amplified first channel signals correspond to a number of first frequency channels and the second channel signals correspond to a number of second frequency channels that is equal to the number of the first frequency channels. 18. The method of claim 15, wherein at least a portion of the second channel signals is formatted in accordance with one of: a data over cable system interface specification protocol, a 802.11 protocol or a fourth generation or higher mobile wireless protocol. 19. A repeater device comprising: first launcher means for extracting channel signals from first guided electromagnetic waves bound to a transmission medium of a guided wave communication system;amplifier means for amplifying the channel signals to generate amplified channel signals in accordance with a phase correction;transceiver means configured to wirelessly transmit one or more of the amplified channel signals to at least one device; andsecond launcher means configured to guide the amplified channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves, wherein the phase correction aligns a phase of the second guided electromagnetic waves to align with a residual portion of the first guided electromagnetic waves that continues propagation along the transmission medium. 20. The repeater device of claim 19, wherein the transmission medium includes first and second power line segments of a public utility and wherein the first launcher means extracts the channel signals from the first power line segment and the second launcher means guides the amplified channel signals to the second power line segment.
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