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-0179339 (2016-06-10) |
등록번호 | US-10154493 (2018-12-11) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 881 |
Aspects of the subject disclosure may include, for example, a repeater device having a first coupler to extract downstream channel signals from first guided electromagnetic waves bound to a transmission medium of a guided wave communication system. An amplifier amplifies the downstream channel signa
Aspects of the subject disclosure may include, for example, a repeater device having a first coupler to extract downstream channel signals from first guided electromagnetic waves bound to a transmission medium of a guided wave communication system. An amplifier amplifies the downstream channel signals to generate amplified downstream channel signals. A channel selection filter selects one or more of the amplified downstream channel signals to wirelessly transmit to the at least one client device via an antenna. A second coupler guides the amplified downstream channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves. Other embodiments are disclosed.
1. A network termination comprising: a first interface configured to receive first data from a communication network and to send second data to the communication network;a channel modulator configured to convert, the first data from a first spectral segment into first channel signals in a first freq
1. A network termination comprising: a first interface configured to receive first data from a communication network and to send second data to the communication network;a channel modulator configured to convert, the first data from a first spectral segment into first channel signals in a first frequency channel of a distributed antenna system, the first channel signals formatted in accordance with a wireless standard communication protocol that is compatible with direct wireless network connectivity to at least one client device via the wireless standard communication protocol and without requiring either analog to digital conversion or digital to analog conversion, wherein the distributed antenna system facilitates the direct wireless network connectivity to the at least one client device via an antenna;a second interface, coupled to a fiber optic link, configured to send the first channel signals formatted in accordance with the wireless standard communication protocol and a control channel over the fiber optic link to the distributed antenna system and to receive second channel signals corresponding to a second frequency channel from the distributed antenna system via the fiber optic link; anda channel demodulator configured to convert the second channel signals from the second frequency channel to the second data in a second spectral segment without requiring either analog to digital conversion or digital to analog conversion. 2. The network termination of claim 1, wherein the second frequency channel includes a second reference signal that reduces a phase error in conversion of the second channel signals from the second frequency channel to the second spectral segment. 3. The network termination of claim 1, wherein the first frequency channel includes a first reference signal that facilitates reduction of a phase error in reconversion by a network element of the distributed antenna system of the first channel signals from the first frequency channel to the first spectral segment. 4. The network termination of claim 1, wherein the control channel includes instructions to at least one client node device of the distributed antenna system to dynamically select one or more of the first channel signals for wireless transmission to the at least one client device via the antenna. 5. The network termination of claim 3, wherein the first reference signal is transmitted at an out of band frequency relative to the control channel. 6. The network termination of claim 3, wherein the first reference signal is transmitted at an in band frequency relative to the control channel. 7. The network termination of claim 1, wherein the control channel is transmitted via ultra-wideband signaling. 8. The network termination of claim 1, wherein the control channel is one of a plurality of control channels. 9. The network termination of claim 1, wherein at least a portion of the second channel signals and at least a portion of the first channel signals are formatted in accordance with a data over cable system interface specification (DOCSIS) protocol. 10. The network termination of claim 1, wherein at least a portion of the second channel signals and at least a portion of the first channel signals are formatted in accordance with a fifth generation (5G) mobile wireless protocol. 11. A method comprising: receiving first data from a communication network;converting the first data from a first spectral segment into first channel signals in a first frequency channel of a distributed antenna system, the first channel signals formatted in accordance with a wireless standard communication protocol that is compatible with direct wireless network connectivity to at least one client device via the wireless standard communication protocol and without requiring either analog to digital conversion or digital to analog conversion, wherein the distributed antenna system facilitates the direct wireless network connectivity to the at least one client device via an antenna;sending the first channel signals formatted in accordance with the wireless standard communication protocol and a control channel to the distributed antenna system via a fiber optic link;receiving second channel signals formatted in accordance with the wireless standard communication protocol corresponding to a second frequency channel from the distributed antenna system via the fiber optic link;converting, the second channel signals from the second frequency channel to second data in a second spectral segment without requiring either analog to digital conversion or digital to analog conversion; andsending the second data to the communication network. 12. The method of claim 11, wherein the second frequency channel includes a second reference signal that reduces a phase error in conversion of the second channel signals from the second frequency channel to the second spectral segment. 13. The method of claim 11, wherein the first frequency channel includes a first reference signal that facilitates reduction of a phase error in reconversion by a network element of the distributed antenna system of the first channel signals from the first frequency channel to the first spectral segment. 14. The method of claim 11, further comprising: wherein the control channel includes instructions to at least one client node device of the distributed antenna system to dynamically select one or more of the first channel signals for wireless transmission to the at least one client device via the antenna. 15. The method of claim 13, wherein the first reference signal is transmitted at an out of band frequency relative to the control channel. 16. The method of claim 13, wherein the first reference signal is transmitted at an in band frequency relative to the control channel. 17. The method of claim 11, wherein the control channel is transmitted via ultra-wideband signaling. 18. The method of claim 11, wherein at least a portion of the second channel signals and at least a portion of the first channel signals are formatted in accordance with a data over cable system interface specification protocol or a fifth generation (5G) mobile wireless protocol. 19. A network termination comprising: a first interface configured to receive first data from a communication network and to send second data to the communication network;a channel modulator configured to convert the first data from a first spectral segment into first channel signals in first frequency channels of a distributed antenna system, the first channel signals formatted in accordance with a wireless standard communication protocol that is compatible with direct wireless network connectivity to at least one client device via the wireless standard communication protocol and without requiring either analog to digital conversion or digital to analog conversion, wherein the distributed antenna system facilitates the direct wireless network connectivity to the at least one client device via an antenna;a second interface, coupled to a fiber optic link, configured to send the first channel signals formatted in accordance with the wireless standard communication protocol and a control channel over the fiber optic link to the distributed antenna system and to receive second channel signals formatted in accordance with the wireless standard communication protocol corresponding to second frequency channels from the distributed antenna system via the fiber optic link; anda channel demodulator configured to convert the second channel signals from the second frequency channels to the second data in a second spectral segment without requiring either analog to digital conversion or digital to analog conversion. 20. The network termination of claim 19, wherein the distributed antenna system includes a plurality of client node devices at differing locations that each include client node antennas that facilitate wireless network connectivity to other client devices.
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