|| List of recent Broadband-related patents
| Method in which a mobile station receives information on a peripheral legacy base station in a legacy support mode|
The present invention relates to a broadband wireless access system, and more particularly, to a method and an apparatus for acquiring system information in a mobile communication system in which a legacy system and an advanced system coexist. A method of receiving system information on a peripheral base station in a mobile communication system includes receiving a second message containing time information for receiving, through a second region of a serving base station, a first message broadcasted through a first region of the serving base station and receiving the first message through the first region of the serving base station using the time information, the first message containing system information on neighbor legacy base stations and/or on the first region of neighbor advanced base stations which operate in a mixed mode..
| Adaptive stepped gain amplifier system and method|
An adaptive stepped gain amplifier, for example for use in broadband receivers, has a step size which is dynamically compensated (for each received frequency) to cope with step error caused by frequency dependence of the amplifier performance.. .
| System for signals indoor distribution on optical fiber|
A system for simultaneous indoor distribution of baseband digital signals (e.g ethernet signals) and radiofrequency signals, the system comprising an hybrid optical node and at least an hybrid switch/hub node. The present invention solves the aforementioned problems proposing a system which simultaneously distributes the baseband digital data and the analog radiofrequency signals provided by a radio access node in an indoor environment by means of a plastic optical fiber (pof) network.
| Method and apparatus for out-of-channel emission suppression|
A wireless communication device is provided that is capable of suppressing out-of-channel emissions. The wireless communication device includes an upsampled broadband multicarrier signal generator and multiple upsampled sidelobe signal generators.
| System and method for low-complexity, high-speed preprocessing of encapsulated packets in a broadband communications network|
Systems and methods for performing preprocessing of received data packets, to reduce processing burdens and improve efficiency of communications terminal receivers, are provided. A first stage filter receives a data frame comprising data packets representing respective encapsulated fragments of a pdu.
| Method and apparatus for managing resources in a wireless communication system implementing multiple air interface technologies|
A wireless communication system is provided that comprises a base station (bs) serving a subscriber unit (su) in a public safety narrowband (psnb) network, an enodeb serving the su in a broadband data network, and a network element of the psnb network that is in communication with the bs and that identifies the enodeb to the bs. In response to the identification of the enodeb, the bs informs the enodeb, via an interface between a radio access network (ran) of the psnb network and a ran of the broadband data network, of an initiation of a voice session in the psnb network involving the su and of psnb network resources allocated to the session.
| Method and apparatus for a triple use satellite system|
A triple use satellite system includes a vsat population including a vsat, and a satellite including a broadcast beam for a broadcast service and spot beams for a broadband service, where each of the spot beams provides broadband service to vsats in separate coverage areas in a geographic region and the broadcast beam provides a broadcast service to the vsat population in the geographic region.. .
| Apparatus and method for staged traffic classification among terminal and aggregation nodes of a broadband communications system|
A system architecture and methods for data traffic flow classification are provided. An initial traffic class is assigned to a data flow as a current traffic classification, where the initial traffic class is based static traffic classification method(s) applied with respect to an initial packet of the data flow.
| Horizontal streamer broadband marine seismic acquisition configuration and processing|
A method for de-ghosting marine seismic trace data is described. A reference seismic trace and a candidate seismic trace are selected from acquired seismic data.
| Broadband multi-strip patch antenna|
A system and method of providing a broadband patch antenna includes a main patch having a first strip and a second strip positioned about a ground strip extending from a ground plane, wherein at least a portion of the first strip of the main patch is disposed above the ground strip and forms a first radiating edge with the ground strip, and at least a portion of the second strip of the main patch is disposed below the ground strip and forms a second radiating edge with the ground plane. A parasitic patch is coupled to the main patch along at least a portion of a non-radiating edge of the main patch, and the parasitic patch includes a first strip and a second strip, wherein at least a portion of the first strip of the parasitic patch is disposed above the ground strip and at least a portion of the second strip of the parasitic patch is disposed below the ground strip..
| Low-frequency equalizer circuit for a high-speed broadband signal|
A method of compensating for loss of a high-speed broadband signal may include receiving a high-speed broadband signal. The method may also include at least partially compensating for a low-frequency loss associated with a low-frequency component of the high-speed broadband signal.
| Quasi-broadband doherty amplifier with associated capacitor circuit|
An amplifier provides a first amplifier circuit (16), a second amplifier circuit (17), a first hybrid-coupler circuit (18) and a termination (3). The hybrid-coupler circuit (18) provides an output terminal (13) and an insulation terminal (12).
| Broadband artificial dielectric with dynamically optical control|
A material is provided for switching dielectric constant between distinct first and second values responsive to electromagnetic radiation having a specified energy. The material includes a medium transparent to the radiation and a plurality of particulates.
|System and method for broadband transmissions on a fiber optic with suppression of second and third order distortions|
A system and method for transmitting telecommunication signals through a fiber optic, with suppression of second and third order distortions, requires a signal processor for generating a sub-octave broadband signal. An electro-absorption modulator (eam) is provided to modulate the sub-octave broadband signal into an optical signal λ.
|Efficient delivery of real-time services over a wireless network|
In embodiments of the present disclosure improved capabilities are described for providing efficient delivery of real-time services over a large area broadband lte wireless network, where optimization servers utilizing publish-subscribe broker services are provided within the wireless network to reduce the resources required for applications streaming data to a plurality of mobile cellular devices.. .
|Broadband light source|
A broadband light source that outputs broadband light with reduced peak power includes a pulsed light source, an optical fiber, a band-elimination filter, and a light echo unit. The optical fiber receives pulsed light output from the pulsed light source, expands the spectrum of the pulsed light by a nonlinear optical effect within the fiber to generate supercontinuum light, and outputs the supercontinuum light.
|Free space single-mode fibers and fiber components for fiber sensor applications|
This invention relates to a near real time optical compensation verification system for verifying a fiber or fiber component through internal or external compensation to achieve equivalently free space propagation of a broadband light when coupled into fiber. Preferably, no component is added to the fiber or fiber component, and the compensation method is realized through real time fiber bending, twisting or other means at either or both ends of a fiber or fiber component.
|Broadband antenna element|
A broadband antenna element includes a circuit board, an antenna carrier connected to the circuit board, and a broadband antenna. The broadband antenna includes a first antenna and a second antenna which are conductive bent strips of metal.
|Broadband array antenna enhancement with spatially engineered dielectrics|
An antenna array system includes an antenna and a radome. The radome is disposed such that electromagnetic radiation transmitted with respect to the antenna passes through the radome.
|Distributed element filters for ultra-broadband communications|
A method for constructing a radio frequency filter (100) includes depositing on a dielectric substrate (102) a plurality of layers of a conductive material (210, 216, 218, 220, 222), a dielectric material (217), and a sacrificial material (1200, 1500, 1700, 1900). The deposition is controlled to form at least one transmission line (104, 106, 108) including a shield (202) and a center conductor (204) disposed coaxially within the shield.
|Broadband linear vibrator and mobile terminal|
A broadband linear vibrator that is small sized and yet capable of generating a greater vibrating force and outputting various broadband vibrations, and a mobile terminal capable of outputting various vibrations and sounds, wherein the broadband linear vibrator includes a case; a spring coupled to the case; an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein a frequency band to a maximum use frequency that is detectable as a vibration or a sound source based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency, such that various feelings of vibrations and sounds can be advantageously provided by the broadband linear vibrator.. .
|Method for creating topographical patterns in polymers via surface energy patterned films and the marangoni effect|
Using a broadband light source and a photomask, surface energy gradients can be directly transferred into polymer films. The marangoni effect causes high surface energy regions to rise upon heating the film.
|Nanoscale coaxial lasers|
Methods, structures, devices and systems are disclosed for implementing compact (e.g., nanoscale) coaxial lasers with coaxial cavity geometries which can be used to construct various coaxial cavity lasers that can operate in single mode, at room-temperature, and produce continuous-wave lasing. The described laser systems can also operate at low-temperatures, and provide thresholdless lasing using a spectrally broadband semiconductor gain medium.
|Contents receiving system and client|
A contents receiving system uses a digital broadcast wave or a broadband network to enable a user to suitably view main content, and provide a user with subsidiary content information desired by the user. Each of subsidiary content control receivers a (101), b (102) transmits id information specific to each of the subsidiary content control receivers a (101), b (102), and a request for acquiring subsidiary content, from a communication control unit (405) to a main content receiving display unit 100.
|Broadband delivery of personalization information for advanced tv services|
A method, computer program, and reception apparatus, and information providing apparatus for retrieving and/or providing pdi data, including a pdi questionnaire. The method includes receiving content from a content source.
|Autonomous proximity-based standby mode switching remote antenna unit|
A broadband wireless mobile communication system for high a speed mobile transportation corridor and methods for operating such a system are disclosed, including a base station and remote antenna units distributed along the corridor and sectors of the respective base station communicating with the base station via radio over fiber. An autonomous sensing remote antenna unit structured is used as one or more of the remote antenna units, which toggles between standby and active modes in response to locally sensed presence of one or both of a mobile transceiver and a vehicle along the corridor..
|Systems and methods for the compensation of nonlinear cross polarization and cross phase modulation in dual polarization coherent channels|
The present disclosure provides systems and methods for the compensation of signal distortion in fiber optic communication systems and the like. More specifically, the present disclosure provides an orthogonal polarization detection and broadband pilot (opdbp) technique for the compensation of nonlinear cross polarization (i.e.
|Computational adaptive optics for interferometric synthetic aperture microscopy and other interferometric imaging|
Methods for correcting for aberrations in the image or three-dimensional reconstruction of a sampled region obtained by broadband interferometry. The sampled region is illuminated with a broadband beam of light, and light returned from the sample is detected, along with a reference beam, in order to derive an interference signal for pixels of a volume spanned by wavenumber and axes transverse to the beam propagation direction.
|Methods and systems for exchanging information between aircraft|
Methods and systems for use in exchanging information between aircraft at an airport are provided. The system includes a power system capable of providing power to each of the plurality of vehicles via an electric cable, at least one off-board broadband over power lines (bpl) module coupled to the power system.
|Device for efficient delivery of compounds to or through the skin or biological barriers, using light-absorbing thin films|
This invention refers to a device capable of rapidly and efficiently converting the energy in a laser pulse into a high-impulse broadband pressure wave and to its applications in the transient permeabilization of a biological membrane, including the outer layers of the skin, without causing damage or discomfort. A method to deliver drugs and biologically active compounds to or through the skin, or biological barriers, with this device is also disclosed..
|Method and apparatus of bearer grouping for data transmission in a broadband wireless network|
A method for grouping bearers for data transmission by a base station (bs) in a wireless communication network are provided. The method includes sending a bearer request to a data gateway, and receiving a bearer response from the data gateway with parameters associated with grouping of the bearers..
|Dielectric resonator array antenna|
Disclosed herein is a dielectric resonator array antenna including one or more series-feed type array elements installed to be arranged in parallel in a multilayer substrate, wherein first high frequency signals having the same or different phases or time delays are adjusted to be applied to the respective series-feed type array elements and respective radiated 1d array beams are individually used or combined to adjust beamforming of 2d array beams. Also, since the series-feed type array element is configured by connecting a plurality of dielectric resonator antennas in series, it can be easily and simply fed in series through coupling generated by the intervals between the feeding lines of the pertinent feeding unit of the plurality of dielectric resonator antennas connected in series.
|Broadband heat pump system|
Provided is a broadband heat pump system including: a heat pump module including a plurality of heat pumps that supply hot water with different levels of temperature; a heat source supply module that introduces a heat source from one heat source or selectively introduces a heat source from one or a plurality of heat sources among heat sources with different levels of temperature so as to produce a heat source with a desired temperature; and a controller that controls the heat pump module and the heat source supply module to select one from the plurality of heat pumps to be appropriate to a temperature of hot water requested by a demand source and to receive a heat source with a necessary temperature from the heat source supply module so that the selected heat pump is able to supply hot water with the requested temperature.. .
|Broadcast deduplication for satellite broadband|
A headend gateway can receive a data stream to forward to a client device of a broadcast network, and can determine whether the data stream includes a data block that has been recently broadcasted to any device of the broadcast network. The system can generate a new data stream that includes an identifier to any data block that has been broadcasted recently, and includes an encrypted block-decryption key that allows the recipient of the data stream to decrypt the data block.
|Led light broad band over power line communication system|
An led light and communication system is in communication with a broadband over power line communications system. The led light and communication system includes at least one optical transceiver.
|Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier dsl environment|
Using dsl modems as data collectors, the modems processes the data to, for example, allow easier interpretation of the line characteristics. In particular, the modems postprocess the data including calibration, filter compensation, determination of the snr medley from the bits and gains tables and rate conversion.
|System and method of providing a broadband digital loop carrier cabinet|
A broadband digital loop carrier and method for distributing communications signals to customers of a service provider may include a multi-service access platform unit and line termination unit in communication with the multi-service access platform unit. In one embodiment, the line termination unit is a multiplexer.
|User equipment and method for semi-persistent scheduling|
The various inventive embodiments relate to arrangement of information elements (ies) for persistent and/or dynamic allocations in a wireless broadband network and include optimization techniques to eliminate the repetitive information fields from the downlink (dl)-persistent-ies, uplink (ul)-persistent-ies, dl-ies, and ul-ies. Elimination of repetitive information fields reduces map overhead.
|Remote transmission system|
A virtual broadband transmitting unit (fig. 2) includes a stream generator to generate a multiplicity of data streams (115) from an incoming media data stream, and a transmission manager to control the upload of the multiplicity of data streams along a multiplicity of transmission channels (112) to at least one wireless communication network.
|Method and system for generating and processing medium access control packet data units in a broadband wireless network environment|
The present invention provides a method and system for generating and processing medium access control (mac) protocol data units (pdus) in a broadband wireless network environment. In one embodiment, a method includes determining whether a mac service data units (sdus) intended for a receiving device includes fragmented mac sdu(s).
|Relay satellite and satellite communication system|
A relay satellite includes reception antennas, reception processing units, transmission processing units, transmission antennas, a reception analog switch matrix unit that outputs a signal received by the reception antenna to one or more of the reception processing units, a digital switch matrix unit that outputs digital reception signals obtained by reception processing performed by the reception processing units to one or more of the transmission processing units, and a transmission analog switch matrix unit that outputs analog signals obtained by transmission processing performed by the transmission processing units to one of the transmission antennas. The reception analog switch matrix unit outputs a broadband reception signal to the reception processing units when a reception signal having a band broader than a band processable by the reception processing unit is inputted, and the reception processing unit performs reception processing on a part of a band when the broadband signal is inputted..
|Split transport control protocol (tcp) flow control management in a cellular broadband network|
Embodiments of the present invention provide a method, system and computer program product for split transport control protocol (tcp) flow control management in a cellular broadband network. In an embodiment of the invention, a method for split tcp flow control management in a cellular broadband network is provided.
|Broadband clover leaf dipole panel antenna|
An antenna radiator is provided. The radiator includes four elements, each including a node, a first ring connected to the node, and a second ring connected to the node and disposed inside of and coplanar with the first ring.
A broadband building block portion is provided, which may be used to construct n-way multi-port combiners. The building block portion comprises a first feeding probe that receives a first input signal, a second feeding probe that receives a second input signal, a combining probe that combines the first and second input signals to output a combined signal, and a transmission line coupled to the first and second feeding probes..
|Broadband dielectric reflectors for led with varying thickness|
A broadband, omnidirectional, multi-layer, dielectric reflector for an led in a white light emitting device provides both near 100% reflectivity across the visible spectrum of light, and electrical insulation between the substrate and the electrical circuitry used to power and control the led. When a sealant material, having a higher index of refraction than air, is used to protect the led and the accompanying electrical circuitry, an aluminum reflector layer or substrate is provided to make up for the loss of reflectivity at certain angles of incidence.
|System and method for irradiating an etem-sample with light|
A system and method for transmission electron microscopy (tem) of a photocatalyst sample exposed to uv and/or visible light at irradiance levels comparable to those provided by irradiation with sunlight or at least 1,000 w/cm2 while maintaining the spatial resolution of interrogation of at least 0.14 nm. Light is delivered to the sample substantially transversely to the sample's surface from an external broadband source through an optical fiber with an output facet formed at an acute angle with respect to the fiber axis.
|Polarization stabilization scheme for un-cooled self-tuning cavity for colorless ultra broadband pon|
An optical transmitter for a wdm (wavelength division multiplexing) passive optical network (pon) and a wdm pon comprising such an optical transmitter are disclosed. An optical transmitter comprises first mirror and second mirrors at first end and second ends of a cavity; an optical amplifier positioned within the cavity upstream from the first mirror and for amplifying light polarized in a first polarization plane; an optical waveguide for transmitting light from the optical amplifier to the second mirror and vice versa; a first non-reciprocal polarization rotator upstream of the optical amplifier and downstream of the optical waveguide; and a second non-reciprocal polarization rotator upstream of the optical waveguide and downstream of the first mirror; wherein the first and second non-reciprocal polarization rotators rotate the polarization of the light such that light which re-enters the optical amplifier after having been reflected by the second mirror is polarized in the first polarization plane..
|Method for efficiently transmitting physical channel in multi-carrier aggregation state to support broadband|
A method for receiving feedback information by a user equipment (ue) includes: receiving scheduling information from a base station through a first downlink component carrier linked with a first uplink component carrier; determining resources on a second uplink component carrier other than the first uplink component carrier using said scheduling information, wherein said scheduling information allows cross-carrier scheduling which schedules the resources on the second uplink component carrier; transmitting data to the base station through the determined resources on the second uplink component carrier; determining a phich (a physical hybrid arq indicator channel) resource to receive feedback information for the data transmitted on the second uplink component carrier, wherein the phich resource is predetermined as that of the first downlink component carrier in which the scheduling information was received; and receiving the feedback information from the base station through the determined phich resource.. .
|Broadband eddy current probe|
An eddy current probe is constructed with four coils in a wheatstone bridge configuration.. .
|Formation of glass-based seals using focused infrared radiation|
Broadband infrared radiation is used to heat and fuse an enamel paste to form an enamel seal between at least two solid substrates such as glass, ceramic or metal.. .
|Wirelessly accessing broadband services using intelligent covers|
The present disclosure is directed to a system and method for wirelessly accessing broadband services using intelligent covers. In some implementations, a cover for a consumer device includes side surfaces, a rear surface, a physical interface, a circuit, and a broadband service card.
|Downstream adaptive modulation in broadband communications systems|
A downstream adaptive modulation system and method. The downstream adaptive modulation system comprises a wireless access termination system and one or more wireless modems.
|Network access device for providing restricted broadband wireless access to a network|
A network access device is provided which includes a connector, a tangible, non-transitory computer readable medium, and a computer program stored in the medium. The connector is adapted to releasably engage a port in a mobile communications device, thereby bringing the network access device into electrical communication with the mobile communications device.
|Wireless communication base station device, wireless communication terminal, and control information creation method|
Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal ids per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a pdcch arranged in a prescribed downlink unit band; and a pdcch creation unit that creates a pdcch signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal id that has been set per a plurality of uplink unit bands..
|System and method for providing broadband wireless access to a network on a white label basis|
A method is disclosed for providing broadband communication services. The method comprises establishing a first entity which provides broadband wireless access to a network; and providing the broadband wireless access to a second entity on a white label basis through said first entity.
|Broadband dual-polarized antenna|
An antenna, including a broadband vertically polarized monopole radiating element, a reflector having a projection in a first plane generally perpendicular to a vertical axis of the monopole radiating element, a plurality of horizontally polarized radiating elements arranged generally concentrically with respect to the monopole radiating element, each one of the horizontally polarized radiating elements having a projection in a second plane generally perpendicular to the vertical axis, the second plane being offset from the first plane in a direction along the vertical axis and a feed arrangement for feeding the monopole and horizontally polarized radiating elements.. .
|System for managing multiple, independently-positioned directional antenna systems mounted on a single vehicle within a wireless broadband network|
A system and method for automatically coordinating different remote broadband communications sources using multiple directional antennas mounted on a single vehicle and automatically tracking the signal sources in accord with the coordination. The system scans the horizon to identify all available signals being respectively received from the plurality of remote broadband wireless communication sources.
|Thyristor-based, dual-polarity blocking photo-conductive semiconductor switch (pcss) for short pulse switching and methods|
A system and method utilizing thyristor-based photo-conductive semiconductor switches (pcss) for short pulse switching in high power microwave and/or broadband electromagnetic pulse generation is disclosed. The pcss consists of thyristor-type npnp structure having multiple emitter regions enclosed by the base region and multiple emitter shorts to divert leakage currents for voltage holding.
|Digital satellite broadcast program distribution over multicast ip broadband networks|
Systems and methods for distributing digital satellite broadcast programs over multicast internet protocol (ip) networks are provided. A satellite receiver gateway receives a signal from a digital satellite broadcast and generates service information multicast packets that are transmitted over a multicast ip network.
|Improved time-based processing of broadband borehole acoustic data|
Methods and systems for improving time-semblance processing of acoustic data are disclosed. Acoustic data is obtained from a tool in a formation.
|3gpp based control and management architecture for small cell backhaul solutions|
A small cell backhaul network is described herein which is configured to interact with a 3gpp core and further configured to enable mobile broadband services to be provided to 3gpp mobile terminals. In addition, the small cell backhaul network's components namely a small cell radio base station, a small cell hub, a small cell backhaul controller, and a small cell backhaul storage unit are described herein..
|Overcoming multiple reflections in packages and connectors at high speed broadband signal routing|
Discussed herein is a semiconductor package and a method of overcoming multiple reflections while transmitting high speed broadband signals through the semiconductor package. The semiconductor package includes at least one trace having a first terminal that is configured to receive a broadband signal and a second terminal configured to output the broadband signal.
|System, policy nodes, and methods to perform policy provisioning of traffic offloaded at a fixed broadband network|
A system, policy nodes, and methods are described herein for establishing a policy session (e.g., ip-can session) for a user equipment between a first policy node (e.g., bpcf) which is associated with a fixed broadband access network (e.g., non-3gpp access network) and a second policy node (e.g., pcrf) which is associated with an evolved packet core network (e.g., 3gpp access network).. .
|Method and apparatus for non-adjacent carrier signalling in a multicarrier broadband wireless system|
In accordance with an example embodiment of the present invention, an apparatus including at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following report a maximum supported radio frequency bandwidth, report a number of supported carriers, and receive data on non-adjacent carriers.. .
|Illumination sources and subjects having distinctly matched and mismatched narrow spectral bands|
A light source is configured to emit a narrow peak at a discrete spectral band, especially at a primary color wavelength. The light source can have a plurality of narrow peaks to simulate the effect of a broadband light source.