US20110293278A1 - Dynamic intelligent bidirectional optical and wireless access communication system - Google Patents
Dynamic intelligent bidirectional optical and wireless access communication system Download PDFInfo
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- US20110293278A1 US20110293278A1 US11/952,001 US95200107A US2011293278A1 US 20110293278 A1 US20110293278 A1 US 20110293278A1 US 95200107 A US95200107 A US 95200107A US 2011293278 A1 US2011293278 A1 US 2011293278A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
- H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
- H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0256—Optical medium access at the optical channel layer
Definitions
- the present invention relates to dynamic intelligent bidirectional optical and wireless access communication system.
- a wavelength-shifted dynamic intelligent bidirectional access optical system utilizes key optical elements such as: a quantum dot-enabled semiconductor optical amplifier, a phase modulator and an intensity modulator to provide upstream optical signals.
- key optical elements reduce the Rayleigh backscattering effect on the transmission of optical signals.
- Reduced Rayleigh backscattering effect enables a longer-reach access network topology (more than any other current access network topology) between a subscriber unit and a super node (a super node includes many local nodes).
- Such a longer-reach access network topology eliminates operational costs and capital costs related to a vast array of middle equipment like routers and switches, which would otherwise be needed between super nodes and many remote nodes.
- a wavelength to a subscriber unit may be protected and dynamically varied for on-Demand bandwidth, information and services.
- integrated micro-processors, wireless devices, wireless sensors, RFID (radio frequency enabled identification) sensors and batteries are incorporated into an intelligent device, which may be used to sense the environment, process information, initiate action and communicate with other similar devices. Data interpretation, pattern recognition and reasoning technologies may also be utilized. Such independent interactions with other similar devices (which are integrated with micro-processors, wireless devices, wireless sensors, RFID sensors and batteries) with or without human interactions enables the Internet of Things and/or machine-to-machine communication via embedded algorithms/software.
- FIG. 1 shows an access optical network 100 , according to one embodiment of the present invention.
- FIG. 2 shows an access optical network 100 where a wavelength to a subscriber unit 340 can be protected and dynamically varied for on-Demand bandwidth, information and services.
- FIG. 3A shows an optical and wireless configuration of a subscriber unit 340 enabling the Internet of Things and/or machine-to-machine communication.
- FIGS. 3B and 3C show two perspectives of an exemplary application of such an Internet appliance connected wirelessly or wired to a subscriber unit 340 .
- FIG. 3D shows an exemplary circuit block diagram of an Internet appliance connected wirelessly or wired to a subscriber unit 340 .
- FIG. 4 shows an exemplary processing of optical signals utilizing optical components 200 - 420 .
- FIG. 5 shows an integrated cross-sectional implementation of two quantum dot enabled semiconductor optical amplifiers 360 , a phase modulator 380 and an intensity modulator 400 as described by FIG. 4 .
- FIG. 1 shows an access optical network 100 , which is a wavelength-shifted dynamic bidirectional system, includes a super node 101 , many local nodes 102 and many remote nodes 103 .
- An optical network 100 connects to many local nodes 102 , many remote nodes 103 and a large number of subscriber units 340 .
- a number of fast switching wavelength stabilized tunable lasers 120 provide specific downstream optical signals of selected distinct wavelengths, each selected distinct wavelength being modulated by the corresponding modulators 140 .
- the modulated wavelengths are then combined by wavelength combiner 160 and amplified by an erbium-doped fiber amplifier (EDFA) 220 .
- EDFA erbium-doped fiber amplifier
- the amplified wavelengths pass through a circulator 260 to be transmitted on a dispersion-compensated, single-mode optical fiber 280 to a remote node 103 .
- the modulated wavelengths are transmitted over a dispersion-compensated single-mode optical fiber 280 and then are decombined by a wavelength combiner/decombiner 300 in a remote node 103 and filtered by a tunable optical bandpass filter 240 in order to recover the selected distinct wavelengths (optical signals).
- the filtered wavelengths are then further decombined by an optical power combiner/decombiner 320 and are sent to multiple subscriber units 340 .
- a local node 102 includes fast switching wavelength stabilized tunable lasers 120 , which provide optical signals of selected distinct wavelengths that are each offset from the corresponding set of selected distinct wavelengths generated at a super node 101 .
- These selected distinct offset wavelengths at local node 102 are modulated by modulators 140 and amplified by an erbium-doped fiber amplifier (EDFA) 220 .
- EDFA erbium-doped fiber amplifier
- the selected amplified distinct wavelengths transmit through an optical power combiner/decombiner 320 and are sent to multiple subscriber units 340 for upstream optical signals.
- the upstream optical signals are returned through an optical power combiner/decombiner 320 , a tunable optical bandpass filter 240 , and a wavelength combiner/decombiner 300 .
- the upstream optical signals are transmitted over a dispersion-compensated single-mode optical fiber 280 to a circulator 260 of a super node 101 .
- a circulator 260 provides the wavelengths to a tunable optical bandpass filter 240 , an erbium-doped fiber amplifier (EDFA) 220 and a wavelength decombiner 180 for detection by a larger number of avalanche photodiodes 200 for each distinctly selected wavelength (optical signal).
- EDFA erbium-doped fiber amplifier
- FIG. 2 shows an optical network 100 where a wavelength to a subscriber unit 340 can be dynamically varied utilizing M:M cyclic arrayed waveguide grating router(s) 250 . Also a wavelength to and from a subscriber unit 340 can be protected by a 2 ⁇ 2 optical switch (not shown in the FIG. 2 ). Downstream and upstream optical signals can be separated via a ring network topology of single-mode optical fibers 280 , according to one embodiment of the present invention.
- All possible switched output wavelengths of the fast switching wavelength stabilized tunable lasers 120 are arranged or displayed at the M outputs of the M:M cyclic arrayed waveguide grating router 250 because of the free spectral range periodic property of the M:M cyclic arrayed waveguide grating router 250 .
- the M:M cyclic arrayed waveguide grating router 250 offers the flexibility of routing more than one wavelength to any subscriber unit 340 for on-demand bandwidth, information and services.
- FIG. 3A shows an exemplary configuration of a subscriber unit 340 , according to one embodiment of the present invention.
- a subscriber unit includes a tunable optical bandpass filter 240 , an avalanche photodiode 200 , a circulator 260 , optical processing components 360 - 420 , an electrical to optical amplifier circuit 440 , an avalanche photodiode circuit 460 and a media access and algorithm flow/quality of service (QoS) management controller 480 .
- QoS quality of service
- an intelligent device (which is based on emerging convergence of numerous platforms, for example: computing, communication, device to device communication, sensory input processing, entertainment, medicine, artificial intelligence and Internet of Things and/or machine-to-machine communication, enabling self learning with or without human intervention) may include a micro-processor device, an operating system/software and various embedded software for operation, control and management, one or more Internet access devices, a display device, a keyboard device, a storage device, a battery, a power management device, a voice/video/data over Internet protocol device, a multimedia device, a GPS device and a near-field communication device.
- a micro-processor device an operating system/software and various embedded software for operation, control and management, one or more Internet access devices, a display device, a keyboard device, a storage device, a battery, a power management device, a voice/video/data over Internet protocol device, a multimedia device, a GPS device and a near-field communication device.
- Such an intelligent device may be connected to a digital gateway/broadband router ( 1040 ), a set-top box ( 1060 ) and a personal video recorder ( 1080 ) via a sensor, a wired connection, or a wireless connection.
- a digital gateway/broadband router 1040
- set-top box 1060
- a personal video recorder 1080
- the combinations of various capabilities of many devices incorporated into an intelligent device create many novel consumer applications. For example, having an Internet access device ( 560 ), a GPS device ( 740 ) and an RFID reading device ( 820 ) incorporated into such an intelligent device allows a new application of physical search. As many products have RFID tags, an RFID reading device ( 820 ) of an intelligent device may be used to retrieve the RFID information and other embedded content from a product when a consumer encounters the product.
- the consumer may then further search all non-confidential product information, including, availability, pricing and distribution via the Internet.
- Using a GPS device ( 740 ) in the intelligent device may even locate distribution locations where the same product can be purchased, ranked according to price. Other applications are possible because of the seamless capabilities provided on the intelligent device.
- an electronic sketchpad may be created.
- An intelligent device of the present invention may have many radios and antennas.
- the wireless capabilities can be further simplified by a software-defined radio, where a radio, controlled by software, utilizes a broadband antenna and a carbon-nanotube tunable radio-frequency cavity filter to access or tune to a wide range of frequencies, instead of a single band.
- An intelligent device of the present invention may be designed for short-range communication.
- the intelligent device may enable the device to act like a node in a wireless-sensor network, having more power and processing capabilities than the other sensors, and collect information about the environment (e.g., pictures or location information).
- the intelligent device may also aggregate data from nearby sensors, process such information, and send such information to other sensors, devices, and intelligent devices via wired, wireless or sensor networks.
- home sensors e.g., built-in security sensors, utility sensors and moisture sensors
- infrared sensors and health sensors may be also connected or incorporated.
- an intelligent device of the present invention allows a user to make telephone calls, send instant video messages, send instant messages, send instant pictures, watch TV programs, play games and send medical diagnostics over the Internet and utilize it as a mobile nano-computer at any time and from any place.
- This also can securely store financial information such as credit card information and reduce any further need for keeping separate financial information.
- Near-field communication device(s) along with an RFID reading device incorporated into an intelligent device may allow, for example, payment at any point-of-purchase. This is an open and flexible architecture in hardware and software. A design example with a circuit block diagram is shown in FIG.
- a microprocessor device ( 520 ) controlled by an operating software/system software ( 540 ) is connected to various components as: 10 (power reset), 12 (camera controller), 14 (McBSP connection), 16 (GPIO connection), 18 (MS/MMC/SD/SDIO connection), 20 (Memory controller), 22 (Storage controller), 24 (USB connection), 26 (USB OTG connection), 28 (UART connection), 30 (SDIO connection), 32 (I2C connection), 34 (IrDA connection), 36 (Display controller), 38 (SPI connection), 40 (Touch screen display controller), 42 (Power management chip), 44 (Audio code), 46 (Micro SD slot), 48 (Mobile DDR), 50 (NAND/NOR Flash), 52 (HHD), 54 (USB hub), 56 (Mini USB hub), 58 (FIR port), 60 (Speaker), 62 (MIC), 64 (Headset), 600 (Display), 600 .
- 10 power reset
- 12 camera controller
- 14 McBSP connection
- 16 GP
- Integrated micro-processors, wireless devices, wireless sensors, RFID sensors, and batteries incorporated into an intelligent device may be used to sense the environment, to process information, to initiate action and to communicate with other similar devices. Data interpretation, pattern recognition and reasoning technologies may be utilized to allow these devices to communicate with and/or without human intervention and to operate independently and intelligently. Such independent interactions with other similar devices (which are integrated with micro-processors, wireless devices, wireless sensors, RFID sensors and batteries incorporated can enable the Internet of Things and/or machine-to-machine communication via embedded algorithms.
- holographic images of DNA stored in an intelligent device could be projected in a physical space or on the Internet to enable a physician to design personalized medical or surgical treatment.
- Such an intelligent device can be self-learning and enable the remote-control for life and health (via, for example, nanotechnology-based in-situ implanted medical sensors and web based medicine).
- FIG. 4 shows an exemplary processing of optical signal processing in components 200 - 420 .
- downstream optical signals are divided by a tunable optical bandpass filter 240 to an avalanche photodiode 200 for receiving optical signals.
- Upstream optical signals with the slightly offset distinctly selected wavelengths are provided to a tunable optical bandpass filter 240 , which forwards the filtered optical signals to a circulator 260 .
- the upstream optical signals are looped back through a quantum dot enabled semiconductor optical amplifier 360 and a phase modulator 380 .
- the phase-modulated optical signals are further amplified by a quantum dot enabled semiconductor optical amplifier 360 and modulated in intensity by an intensity modulator 400 . Both phase and intensity modulated optical signals are then transmitted through a variable optical intensity attenuator 420 for upstream optical signals to a super node 101 through a circulator 260 .
- a phase modulator 380 and an intensity modulator 400 in the manner shown in FIG. 4 to reduce the Rayleigh backscattering effect on the transmission of optical signals, thus enabling a simplified network topology to support a longer reach between a super node 101 and a remote node 103 and, thereby eliminating a vast array of middle equipment such as routers and switches, which would otherwise be needed between super nodes 101 and many remote nodes 103 .
- a pilot tone modulation may be provided to a quantum dot enabled semiconductor optical amplifier 360 at a subscriber unit 340 and a fast switching wavelength stabilized tunable laser 120 at a super node 101 to reduce any backscattering effect.
- all optical fiber connectors may be angle polished to reduce further optical back-reflection.
- an upstream wavelength may be shared among multiple subscriber units 340 (e.g., using a time division multiplexed statistical bandwidth allocation technique), hence burst mode electronics with a forward error correction may be provided at a super node 101 to process the upstream optical signals from multiple subscriber units 340 , but the downstream optical signals from a super node 101 to subscriber units 340 may be transmitted under broadcast mode conditions.
- burst mode electronics with a forward error correction may be provided both at a super node 101 and subscriber units 340 to process both upstream and downstream optical signals, using a time division multiplexed statistical bandwidth allocation technique.
- FIG. 5 shows an exemplary integrated cross-sectional implementation of two quantum dot enabled semiconductor optical amplifiers 360 , a phase modulator 380 and an intensity modulator 400 , according to one embodiment in a cross-section of the present invention.
Abstract
Description
- The present application is related to and claims priority to (a) U.S. provisional patent application, “WAVELENGTH-SHIFTED DYNAMIC BIDIRECTIONAL SYSTEM,” Ser. No. 60/868,838, filed on Dec. 6, 2006; (b) U.S. provisional patent application, “WAVELENGTH-SHIFTED DYNAMIC BIDIRECTIONAL SYSTEM,” Ser. No. 60/883,727, filed on Jan. 6, 2007; and (c) U.S. provisional patent application, “INTELLIGENT INTERNET DEVICE,” Ser. No. 60/970,487, filed on Sep. 6, 2007. These U.S. provisional patent applications are hereby incorporated by reference in their entireties.
- The present invention relates to dynamic intelligent bidirectional optical and wireless access communication system.
- According to one embodiment of the present invention, a wavelength-shifted dynamic intelligent bidirectional access optical system utilizes key optical elements such as: a quantum dot-enabled semiconductor optical amplifier, a phase modulator and an intensity modulator to provide upstream optical signals. These key optical elements reduce the Rayleigh backscattering effect on the transmission of optical signals. Reduced Rayleigh backscattering effect enables a longer-reach access network topology (more than any other current access network topology) between a subscriber unit and a super node (a super node includes many local nodes). Such a longer-reach access network topology eliminates operational costs and capital costs related to a vast array of middle equipment like routers and switches, which would otherwise be needed between super nodes and many remote nodes.
- In another embodiment of the present invention, a wavelength to a subscriber unit may be protected and dynamically varied for on-Demand bandwidth, information and services.
- In another embodiment of the present invention, integrated micro-processors, wireless devices, wireless sensors, RFID (radio frequency enabled identification) sensors and batteries are incorporated into an intelligent device, which may be used to sense the environment, process information, initiate action and communicate with other similar devices. Data interpretation, pattern recognition and reasoning technologies may also be utilized. Such independent interactions with other similar devices (which are integrated with micro-processors, wireless devices, wireless sensors, RFID sensors and batteries) with or without human interactions enables the Internet of Things and/or machine-to-machine communication via embedded algorithms/software.
- The present invention is better understood upon consideration of the detailed description below and the accompanying drawings.
-
FIG. 1 shows an accessoptical network 100, according to one embodiment of the present invention. -
FIG. 2 shows an accessoptical network 100 where a wavelength to asubscriber unit 340 can be protected and dynamically varied for on-Demand bandwidth, information and services. -
FIG. 3A shows an optical and wireless configuration of asubscriber unit 340 enabling the Internet of Things and/or machine-to-machine communication. -
FIGS. 3B and 3C show two perspectives of an exemplary application of such an Internet appliance connected wirelessly or wired to asubscriber unit 340. -
FIG. 3D shows an exemplary circuit block diagram of an Internet appliance connected wirelessly or wired to asubscriber unit 340. -
FIG. 4 shows an exemplary processing of optical signals utilizing optical components 200-420. -
FIG. 5 shows an integrated cross-sectional implementation of two quantum dot enabled semiconductoroptical amplifiers 360, aphase modulator 380 and anintensity modulator 400 as described byFIG. 4 . -
FIG. 1 shows an accessoptical network 100, which is a wavelength-shifted dynamic bidirectional system, includes asuper node 101, manylocal nodes 102 and manyremote nodes 103. - An
optical network 100 connects to manylocal nodes 102, manyremote nodes 103 and a large number ofsubscriber units 340. At asuper node 101, a number of fast switching wavelength stabilizedtunable lasers 120 provide specific downstream optical signals of selected distinct wavelengths, each selected distinct wavelength being modulated by thecorresponding modulators 140. The modulated wavelengths are then combined by wavelength combiner 160 and amplified by an erbium-doped fiber amplifier (EDFA) 220. The amplified wavelengths pass through acirculator 260 to be transmitted on a dispersion-compensated, single-modeoptical fiber 280 to aremote node 103. - The modulated wavelengths (optical signals) are transmitted over a dispersion-compensated single-mode
optical fiber 280 and then are decombined by a wavelength combiner/decombiner 300 in aremote node 103 and filtered by a tunableoptical bandpass filter 240 in order to recover the selected distinct wavelengths (optical signals). The filtered wavelengths are then further decombined by an optical power combiner/decombiner 320 and are sent tomultiple subscriber units 340. - Also at a
local node 102 includes fast switching wavelength stabilizedtunable lasers 120, which provide optical signals of selected distinct wavelengths that are each offset from the corresponding set of selected distinct wavelengths generated at asuper node 101. These selected distinct offset wavelengths atlocal node 102 are modulated bymodulators 140 and amplified by an erbium-doped fiber amplifier (EDFA) 220. - The selected amplified distinct wavelengths (optical signals) transmit through an optical power combiner/decombiner 320 and are sent to
multiple subscriber units 340 for upstream optical signals. - The upstream optical signals are returned through an optical power combiner/decombiner 320, a tunable
optical bandpass filter 240, and a wavelength combiner/decombiner 300. The upstream optical signals are transmitted over a dispersion-compensated single-modeoptical fiber 280 to acirculator 260 of asuper node 101. - A
circulator 260 provides the wavelengths to a tunableoptical bandpass filter 240, an erbium-doped fiber amplifier (EDFA) 220 and awavelength decombiner 180 for detection by a larger number ofavalanche photodiodes 200 for each distinctly selected wavelength (optical signal). -
FIG. 2 shows anoptical network 100 where a wavelength to asubscriber unit 340 can be dynamically varied utilizing M:M cyclic arrayed waveguide grating router(s) 250. Also a wavelength to and from asubscriber unit 340 can be protected by a 2×2 optical switch (not shown in theFIG. 2 ). Downstream and upstream optical signals can be separated via a ring network topology of single-modeoptical fibers 280, according to one embodiment of the present invention. - All possible switched output wavelengths of the fast switching wavelength stabilized
tunable lasers 120 are arranged or displayed at the M outputs of the M:M cyclic arrayedwaveguide grating router 250 because of the free spectral range periodic property of the M:M cyclic arrayedwaveguide grating router 250. The M:M cyclic arrayedwaveguide grating router 250 offers the flexibility of routing more than one wavelength to anysubscriber unit 340 for on-demand bandwidth, information and services. -
FIG. 3A shows an exemplary configuration of asubscriber unit 340, according to one embodiment of the present invention. As shown inFIGS. 3A , 4 and 5, a subscriber unit includes a tunableoptical bandpass filter 240, anavalanche photodiode 200, acirculator 260, optical processing components 360-420, an electrical tooptical amplifier circuit 440, anavalanche photodiode circuit 460 and a media access and algorithm flow/quality of service (QoS)management controller 480. - More than ever before, we are more mobile and more global. Our ability to access any content, any time and from any place is critical. A converged pervasive always-on Internet will be the global network of human connections, ideas, collaboration, commerce and distributed intelligence. Therefore, an intelligent device that allows access of any content over the Internet is desirable with or without human intervention.
- According to another embodiment of the
subscriber unit 340, an intelligent device (which is based on emerging convergence of numerous platforms, for example: computing, communication, device to device communication, sensory input processing, entertainment, medicine, artificial intelligence and Internet of Things and/or machine-to-machine communication, enabling self learning with or without human intervention) may include a micro-processor device, an operating system/software and various embedded software for operation, control and management, one or more Internet access devices, a display device, a keyboard device, a storage device, a battery, a power management device, a voice/video/data over Internet protocol device, a multimedia device, a GPS device and a near-field communication device. -
- Simple1 to use 1 “If one can package it in a way that's easy—brainlessly easy—for the end user, that's when things are really going to take off”.
- Intelligent
- Convergent (of computing, communication and cable TV network platforms)
- Open hardware and software architectures
- Seamless communication over Internet protocol
- Capable of time shifting any content
- Capable of place shifting any content
- Capable of location recognition for navigation
- Capable of searching physical things via RFID reading device and GPS
- Capable of the Internet of Things and/or machine-to-machine communication
- Capable of remote control of life and health
- Capable of nano-medicine based diagnostics
- Potentially a disruptive business model based on emerging convergence of numerous platforms, for example: computing, communication, entertainment, medicine, artificial intelligence/fuzzy logic and Internet of Things and/or machine-to-machine communication. Thus it enables an intelligent system for self learning with or without human intervention.
- As shown in
FIG. 3A , a media access and algorithm flow/quality of service (QoS) management controller 480 multiplexes/demultiplexes the electrical or optical signals to a number of connectivity devices for various applications, incorporating an IP address (500); a micro-processor device (520); an operating software/system (540); an Internet access device (560); an Internet firewall including spyware, parental and security (e.g., finger-print recognition and retinal scan) control capabilities (580); a display device, or a stretchable nano-technology based display device or an organic light emitting display (600); a keyboard, a stretchable keyboard device, a touch screen keyboard, a infrared illuminated keyboard or a voice activated keyboard (620); a battery, a nano-technology based solar cell, or a wireless charger (640); a storage device, a holographic storage device, or an Internet enabled storage device (660); a microphone device (680); a camera (700); a video compression device (720); a GPS device (740); a projection display device (760); an MMIC (millimeter wave IC) or UWB (ultra wideband) or NG (Next Generation) wireless connection device or Wi-Max connection device or WIFI connection device (780); a Bluetooth device (800); a RFID reading device (820); a near-field communication device (840) for any point-of-purchase; a remote connection and content transfer device (860) from phone to computer to TV; an in-situ diagnostic and a remote control device (880); a web-based content management device (900) for place shifting; an artificial intelligence or pattern recognition-based device (920) for interpreting user profiles and preferences; an artificial intelligence or fuzzy logic-based device for automatic searches, recommendations, suggestions and fetching of content (940); a voice-over-Internet protocol device (960); a video-over-Internet protocol device (980); a data-over-Internet protocol device (1000); and a device integrated with micro-processors, wireless devices, wireless sensors, RFIDs and batteries and embedded algorithm (1020) enabling the Internet of Things and/or machine-to-machine communication. - Such an intelligent device may be connected to a digital gateway/broadband router (1040), a set-top box (1060) and a personal video recorder (1080) via a sensor, a wired connection, or a wireless connection. The combinations of various capabilities of many devices incorporated into an intelligent device create many novel consumer applications. For example, having an Internet access device (560), a GPS device (740) and an RFID reading device (820) incorporated into such an intelligent device allows a new application of physical search. As many products have RFID tags, an RFID reading device (820) of an intelligent device may be used to retrieve the RFID information and other embedded content from a product when a consumer encounters the product. The consumer may then further search all non-confidential product information, including, availability, pricing and distribution via the Internet. Using a GPS device (740) in the intelligent device may even locate distribution locations where the same product can be purchased, ranked according to price. Other applications are possible because of the seamless capabilities provided on the intelligent device.
- By utilizing an ultra-high resolution and very high contrast ratio touch sensitive monochrome or color display and a stylus; an electronic sketchpad may be created.
- An intelligent device of the present invention may have many radios and antennas. The wireless capabilities can be further simplified by a software-defined radio, where a radio, controlled by software, utilizes a broadband antenna and a carbon-nanotube tunable radio-frequency cavity filter to access or tune to a wide range of frequencies, instead of a single band.
- An intelligent device of the present invention may be designed for short-range communication. The intelligent device may enable the device to act like a node in a wireless-sensor network, having more power and processing capabilities than the other sensors, and collect information about the environment (e.g., pictures or location information). The intelligent device may also aggregate data from nearby sensors, process such information, and send such information to other sensors, devices, and intelligent devices via wired, wireless or sensor networks.
- Moreover, home sensors (e.g., built-in security sensors, utility sensors and moisture sensors), infrared sensors and health sensors may be also connected or incorporated.
- As shown in
FIG. 3B andFIG. 3C , an intelligent device of the present invention allows a user to make telephone calls, send instant video messages, send instant messages, send instant pictures, watch TV programs, play games and send medical diagnostics over the Internet and utilize it as a mobile nano-computer at any time and from any place. This also can securely store financial information such as credit card information and reduce any further need for keeping separate financial information. Near-field communication device(s) along with an RFID reading device incorporated into an intelligent device may allow, for example, payment at any point-of-purchase. This is an open and flexible architecture in hardware and software. A design example with a circuit block diagram is shown inFIG. 3D , where a microprocessor device (520) controlled by an operating software/system software (540) is connected to various components as: 10 (power reset), 12 (camera controller), 14 (McBSP connection), 16 (GPIO connection), 18 (MS/MMC/SD/SDIO connection), 20 (Memory controller), 22 (Storage controller), 24 (USB connection), 26 (USB OTG connection), 28 (UART connection), 30 (SDIO connection), 32 (I2C connection), 34 (IrDA connection), 36 (Display controller), 38 (SPI connection), 40 (Touch screen display controller), 42 (Power management chip), 44 (Audio code), 46 (Micro SD slot), 48 (Mobile DDR), 50 (NAND/NOR Flash), 52 (HHD), 54 (USB hub), 56 (Mini USB hub), 58 (FIR port), 60 (Speaker), 62 (MIC), 64 (Headset), 600 (Display), 600.1 (External display), 620 (Keyboard), 640 (Battery), 700 (Camera), 740 (GPS module), 780.1 (WLAN module), 780.2, (WiMax module), 780.3 (Next Generation wireless module) and 800 (Bluetooth module). - Integrated micro-processors, wireless devices, wireless sensors, RFID sensors, and batteries incorporated into an intelligent device may be used to sense the environment, to process information, to initiate action and to communicate with other similar devices. Data interpretation, pattern recognition and reasoning technologies may be utilized to allow these devices to communicate with and/or without human intervention and to operate independently and intelligently. Such independent interactions with other similar devices (which are integrated with micro-processors, wireless devices, wireless sensors, RFID sensors and batteries incorporated can enable the Internet of Things and/or machine-to-machine communication via embedded algorithms.
- For example, holographic images of DNA stored in an intelligent device could be projected in a physical space or on the Internet to enable a physician to design personalized medical or surgical treatment. Such an intelligent device can be self-learning and enable the remote-control for life and health (via, for example, nanotechnology-based in-situ implanted medical sensors and web based medicine).
-
FIG. 4 shows an exemplary processing of optical signal processing in components 200-420. As shown inFIG. 4 , downstream optical signals are divided by a tunableoptical bandpass filter 240 to anavalanche photodiode 200 for receiving optical signals. Upstream optical signals with the slightly offset distinctly selected wavelengths are provided to a tunableoptical bandpass filter 240, which forwards the filtered optical signals to acirculator 260. The upstream optical signals are looped back through a quantum dot enabled semiconductoroptical amplifier 360 and aphase modulator 380. The phase-modulated optical signals are further amplified by a quantum dot enabled semiconductoroptical amplifier 360 and modulated in intensity by anintensity modulator 400. Both phase and intensity modulated optical signals are then transmitted through a variableoptical intensity attenuator 420 for upstream optical signals to asuper node 101 through acirculator 260. - Using a quantum dot enabled semiconductor
optical amplifier 360, aphase modulator 380 and anintensity modulator 400 in the manner shown inFIG. 4 to reduce the Rayleigh backscattering effect on the transmission of optical signals, thus enabling a simplified network topology to support a longer reach between asuper node 101 and aremote node 103 and, thereby eliminating a vast array of middle equipment such as routers and switches, which would otherwise be needed betweensuper nodes 101 and manyremote nodes 103. Also, a pilot tone modulation may be provided to a quantum dot enabled semiconductoroptical amplifier 360 at asubscriber unit 340 and a fast switching wavelength stabilizedtunable laser 120 at asuper node 101 to reduce any backscattering effect. Furthermore, all optical fiber connectors may be angle polished to reduce further optical back-reflection. - According to one embodiment of the present invention, an upstream wavelength may be shared among multiple subscriber units 340 (e.g., using a time division multiplexed statistical bandwidth allocation technique), hence burst mode electronics with a forward error correction may be provided at a
super node 101 to process the upstream optical signals frommultiple subscriber units 340, but the downstream optical signals from asuper node 101 tosubscriber units 340 may be transmitted under broadcast mode conditions. - In another embodiment of the present invention, burst mode electronics with a forward error correction may be provided both at a
super node 101 andsubscriber units 340 to process both upstream and downstream optical signals, using a time division multiplexed statistical bandwidth allocation technique. -
FIG. 5 shows an exemplary integrated cross-sectional implementation of two quantum dot enabled semiconductoroptical amplifiers 360, aphase modulator 380 and anintensity modulator 400, according to one embodiment in a cross-section of the present invention. - The above detailed description is provided to illustrate specific embodiments of the present invention and is not intended to be limiting. Numerous modifications and variations within the scope of the present invention are possible.
Claims (77)
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US11/952,001 US8073331B1 (en) | 2006-12-06 | 2007-12-06 | Dynamic intelligent bidirectional optical and wireless access communication system |
US12/931,384 US8548334B2 (en) | 2006-12-06 | 2011-01-31 | Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction |
US13/448,378 US9697556B2 (en) | 2007-09-06 | 2012-04-16 | System and method of machine learning based user applications |
US14/014,239 US9426545B2 (en) | 2006-12-06 | 2013-08-29 | Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction |
US14/999,984 US9723388B2 (en) | 2006-12-06 | 2016-07-25 | Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction |
US15/530,996 US10540704B2 (en) | 2007-09-06 | 2017-04-05 | System and method for machine learning based user application |
US15/731,313 US10154326B2 (en) | 2006-12-06 | 2017-05-23 | Intelligent subsystem in access networks |
US16/350,132 US10382848B2 (en) | 2006-12-06 | 2018-10-02 | Intelligent subsystem in access networks |
US16/602,095 US10638208B2 (en) | 2006-12-06 | 2019-08-05 | Intelligent subsystem in access networks |
US16/602,096 US10595104B2 (en) | 2006-12-06 | 2019-08-05 | Intelligent subsystem |
US16/602,966 US11747279B2 (en) | 2006-12-06 | 2020-01-06 | Optical biomodule for detection of diseases at an early onset |
US16/873,519 US10841673B2 (en) | 2006-12-06 | 2020-04-25 | Intelligent subsystem |
US16/873,518 US10841672B2 (en) | 2006-12-06 | 2020-04-25 | Intelligent subsystem in access networks |
US16/873,520 US10945054B2 (en) | 2006-12-06 | 2020-04-25 | Intelligent subsystem |
US16/873,521 US10945055B2 (en) | 2006-12-06 | 2020-04-25 | Intelligent subsystem |
US16/873,634 US11625761B2 (en) | 2007-09-06 | 2020-05-26 | System and method for machine learning and augmented reality based user application |
US16/974,218 US11178474B2 (en) | 2006-12-06 | 2020-11-16 | Intelligent subsystem in access networks |
US17/300,096 US11849265B2 (en) | 2006-12-06 | 2021-03-05 | Intelligent subsystem |
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US17/803,756 US20230162218A1 (en) | 2006-12-06 | 2022-11-14 | System and method for machine learning and augmented reality based user application |
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US20130259466A1 (en) * | 2012-03-28 | 2013-10-03 | Telefonaktiebolaget L M Ericsson (Publ) | Arrangement at a remote node, a remote node, a central office and respective methods therein for supervision of a wavelength division multiplexed passive optical network |
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US20140252878A1 (en) * | 2011-11-25 | 2014-09-11 | Nokia Corporation | Over-load protection of radio receivers |
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Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6320867B1 (en) * | 1998-05-27 | 2001-11-20 | 3Com Corporation | Method and apparatus for hierarchical management of subscriber link traffic on digital networks |
US6282213B1 (en) * | 1998-09-14 | 2001-08-28 | Interscience, Inc. | Tunable diode laser with fast digital line selection |
US6941078B1 (en) * | 2001-05-10 | 2005-09-06 | Fujitsu Limited | Method and system for communicating a clock signal over an optical link |
US6643419B2 (en) * | 2001-12-05 | 2003-11-04 | Pacific Wave Industries, Inc. | Ultra-high speed, active polymer-silica hybrid, single control voltage MMI-based 1-by-N packet switch and WG-based WDM packet router/TDM converter and methods of making same |
KR100407334B1 (en) * | 2002-03-07 | 2003-11-28 | 삼성전자주식회사 | Dispersion compensated erbium doped fiber amplifier |
US7075712B2 (en) * | 2002-05-30 | 2006-07-11 | Fujitsu Limited | Combining and distributing amplifiers for optical network and method |
US7085496B2 (en) * | 2002-05-30 | 2006-08-01 | Fujitsu Limited | Passive add/drop amplifier for optical networks and method |
US20040013429A1 (en) * | 2002-07-19 | 2004-01-22 | Marcus Duelk | Power equalization in optical switches |
US20040141748A1 (en) * | 2003-01-22 | 2004-07-22 | Ralph Spickermann | Use of coarse WDM channels for upstream traffic in fiber-to-the-home systems |
JP3938924B2 (en) * | 2003-06-18 | 2007-06-27 | 日本電信電話株式会社 | Optical wavelength division multiplexing access system and optical network unit |
CN1581756A (en) * | 2003-08-06 | 2005-02-16 | 华为技术有限公司 | Optical modulating transmission method and system |
JP4737745B2 (en) * | 2005-03-04 | 2011-08-03 | 富士通株式会社 | Semiconductor device |
US7573897B2 (en) * | 2005-04-18 | 2009-08-11 | Broadlight, Ltd. | Method and grant scheduler for cyclically allocating time slots to optical network units |
US20070009267A1 (en) * | 2005-06-22 | 2007-01-11 | Crews Darren S | Driving a laser using an electrical link driver |
US7564852B2 (en) * | 2005-07-20 | 2009-07-21 | Cortina Systems, Inc. | Intelligent bandwidth allocation for ethernet passive optical networks |
US20070147837A1 (en) * | 2005-12-07 | 2007-06-28 | Yoo Jeong J | Method of increasing number of subscribers using time division duplexing technology in wavelength division multiplexing/Ethernet passive optical network system |
US7738167B2 (en) * | 2005-12-09 | 2010-06-15 | Electronics And Telecommunications Research Institute | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same |
-
2007
- 2007-12-06 US US11/952,001 patent/US8073331B1/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20130258892A1 (en) * | 2010-02-15 | 2013-10-03 | Texas Instruments Incorporated | Wireless Chip-to-Chip Switching |
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