2018 results about "Wired communication" patented technology

The present system is directed to a computerized system for monitoring and controlling remote devices by transmitting data between the remote systems and a gateway interface via a packet message protocol system. The system comprises one or more remote sensors to be read and possibly one or more actuators to be remotely controlled. The remote sensor(s)/actuator(s) then interface with uniquely identified remote transceivers that transmit and/or receive data. If necessary in individual applications, signal repeaters may relay information between the transceiver(s) and the gateway interface. Communication links between the remote transceivers and the gateway interface are preferably wireless but may also be implemented via a mixture of wireless and wired communication links. To successfully communicate between the transceiver(s) and the gateway interface, the present invention receives a plurality of RF signal transmissions containing a packet protocol via RF signals that includes sender and receiver identifiers, a description of the packet itself, a message number, any commands, the data, and an error detector. In addition, the packet protocol can be easily integrated with alternate data communication protocols for use with systems other than the Internet.

A packet-centric wireless point to multi-point telecommunications system includes: a wireless base station communicating via a packet-centric protocol to a first data network; one or more host workstations communicating via the packet-centric protocol to the first data network; one or more subscriber customer premise equipment (CPE) stations coupled with the wireless base station over a shared bandwidth via the packet-centric protocol over a wireless medium; and one or more subscriber workstations coupled via the packet-centric protocol to each of the subscriber CPE stations over a second network. The packet-centric protocol can be transmission control protocol/internet protocol (TCP/IP). The packet-centric protocol can be a user datagram protocol/internet protocol (UDP/IP). The system can include a resource allocation means for allocating shared bandwidth among the subscriber CPE stations. The resource allocation is performed to optimize end-user quality of service (QoS). The wireless communication medium can include at least one of: a radio frequency (RF) communications medium; a cable communications medium; and a satellite communications medium. The wireless communication medium can further include a telecommunications access method including at least one of: a time division multiple access (TDMA) access method; a time division multiple access/time division duplex (TDMA/TDD) access method; a code division multiple access (CDMA) access method; and a frequency division multiple access (FDMA) access method.

The first data network includes at least one of: a wireline network; a wireless network; a local area network (LAN); and a wide area network (WAN). The second network includes at least one of: a wireline network; a wireless network; a local area network (LAN); and a wide area network (WAN).

A wireless wearable high data throughput (big data) brain machine interface apparatus is presented. An implanted recording and transmitting module collects neural data from a plurality of implanted electrodes and wirelessly transmits this over a short distance to a wearable (not implanted) receiving and forwarding module, which communicates the data over a wired communication to a mobile post processing device. The post processing device can send this neural data to an external display or computer enabled device for viewing and/or manipulation. High data throughput is supported by aggregating multiple groups of electrodes by multiple n-channel recording elements, which are multiplexed and then modulated into high frequency wireless communications to the wearable module. Embodiments include use of multiple radiators (multiple polarizations and/or spatially distributed), with beam alignment adjustment.

System and method provide wireless distributed lighting control systems implementing a secure peer-to-peer, self-organizing and self-healing mesh network of actuators and system inputs. The system and method can be designed specifically for indoor and outdoor lighting where actuators include in-fixture, on-fixture and circuit control modules with ON/OFF and full range dimming capabilities, and system inputs include occupancy/vacancy sensors, daylight sensors and switches. A unique messaging protocol facilitates wireless and wired communication between actuators and system inputs, and provides web-based commissioning and monitoring of the lighting control system using a wireless access point accessible from a local network or Internet which can provide an intuitive and easy to use Graphical User Interface (GUI).

A method and apparatus for establishing wireless communication between a first and a second dual mode device, each dual mode device having a wired communication interface and a wireless communication interface. A wired connection between the first dual mode device and the second dual mode device is established via the wired communication interfaces. The second dual mode device is detected by the first dual mode device and a link key is created. The link key and the first device address are transferred to the second device via the wired connection and the second device address is retrieved via the wired connection by the first device. A wireless link is then established.

A meter enabled for wireless communication and a wireless communication network are disclosed. A meter enabled for wireless communication comprises a metering device, a wireless communication system and an interface between the two. Meter data can be read, and the meter can be controlled via communication with a wireless network using, e.g., the Bluetooth™ protocol. A self-configuring wireless network is also disclosed. The wireless network includes a number of vnodes, and one or more VGATES. The vnodes are devices that are enabled for wireless communication using, e.g., the Bluetooth™ protocol. Vnodes are operative to form ad hoc piconet connections. The one or more VGATES comprise computer network gateways that are enabled for wireless communication using, e.g., the Bluetooth™ protocol. Thus, the VGATES enable the wireless array of vnodes to communicate with a private or public computer network to transmit data or receive commands. The network may also communicate with a VNOC system. VNOC is a universal communications adapter that enables the wireless array of vnodes to communicate (either directly or through a VGATE) with a central control facility via various wireless or wired communication media.

A single deck dual tape path videocassette recorder/playback system enabling near simultaneous multiple functions with respect to a broadcast or cable communicated television signal. The system consists of standard elements which allow the receipt of a videocassette, the extracting and return of video tape from and to the videocassette, and the recording of a broadcast or cable communicated signal. The system also consists of two tape path assemblies and a videotape compartment consisting of a tape feed channel, a storage assembly, and a vacuum system. All elements are included within a single housing utilizing a common power supply, tuner, controls, and switching and control circuitry enabling simultaneous multiple functions using both tape paths, as well as additional function selections.

An active terminating device (30) for an electrical transmission line with optional line-receiving and line-driving capabilities. The basic device is a two-terminal unit, denoted as a Signal Canceling Unit (SCU), which sensesthe signal available at its terminals (34a, 34b), and applies negative feedback in order to cancel and absorb the signal. When applied to the end of a transmission line (15a, 15b) as part of wired communication network, the SCU functions as a terminator. When connected in the middle of such wired transmission line, the SCU splits the transmission line into two separate and isolated segments. In such a configuration, the SCU can be used to isolate a portion of a network from signal degradation due to noise or bridge-tap. Furthermore, the two isolated segments may each employ independent communications, such that no interference exists between the segments. In another embodiment, line receiver functionality is integrated into the SCU, designated as a Signal Canceling and Receiving Unit (SCRU) (90). The SCRU can perform all the SCU functions, and also serves as a line receiver in the communication network. In yet another embodiment, line driver functionality is integrated into the SCRU, designated as a Signal Canceling, Receiving and Transmitting Unit (SCRTU) (120). The SCRTU can perform all the SCRU functions, and also serves as a line driver in the communication network. Upon connecting multiple SCRTU's to a continuous transmission line, terminated independent point-to-point communication segments are formed.

The present invention discloses an intelligent traffic system. The system at least comprises a traffic control center, a traffic information service center, a cellular mobile communication system, a road toll collection system and an in-vehicle terminal, which are connected with each other via a wired communication network. The in-vehicle terminal communicates with the traffic control center, the road toll collection system and the traffic information service center respectively via the cellular mobile communication system. The present invention further claims an in-vehicle terminal used in an intelligent traffic system and a method for realizing an intelligent traffic system with a cellular mobile communication system. By adopting the intelligent traffic system, its construction cost will be reduced greatly.

An Ultraviolet-C (UVC) based portable water purification system employing a novel array of baffles increases the efficiency per unit energy of irradiating UVC light in the eradication of pathogens in the water. Closed loop feedback allows monitoring the application of UVC light power to ensure high levels of pathogen eradication. This system is capable of eradicating a wide range of waterborne bacteria, viruses, protozoa, helminthes, yeast, and mold found in natural freshwater sources worldwide. By adding pre- or post-filters, the system can remove harmful organic compounds, pesticides, inorganic compounds and heavy metals from the water. The system can also be used to eradicate pathogens in fluids other than water. As a feature of this invention, a communications systems that can reach geographically dispersed populations at low cost without the need to install costly wired communications infrastructure is combined with and powered by the water purification system. In one embodiment, a packet radio system is provided to create nodes in a wireless mesh communications system to provide voice, data, video and internet communications using an array of the water purifiers to create a wireless mesh network.

Design and control systems, commissioning tools, configuration adapters and a method for wireless and wired networks design, installation and automatic formation, including binding of the networks devices are provided. In the design system a scheme that uniquely identifies each network device by its type and its physical location is created and information for logical binding between the devices is prepared. In the design system is also created a device mapping that maps between the devices on the scheme and their network configuration data such as, radio IDs and startup attribute sets and wired communication link address. The data prepared in the design system is transferred to or accessed by a master controller and dedicated commissioning tools in the control system. According to devices' physical locations, appropriate configuration data is loaded from the commissioning tools into the devices through dedicated configuration adapters. The devices and their configuration adapters not necessarily have to be powered-up during configuration data loading. After power-up, the devices automatically update themselves with the loaded configuration data and the control system may initialize itself and identifies all the devices. The master controller in the control system uses the design system defined binding information and transmits binding commands for creating logical links between the devices and so networks may be automatically formed.

An ultra-wideband pulse modulation system and method is provided. One method of the present invention includes transforming data into a ternary data set with data being represented with states of zero, positive one and negative one. The modulation and pulse transmission method of the present invention enables the simultaneous coexistence of the ultra-wideband pulses with conventional carrier-wave signals. The present invention may be used in wireless and wired communication networks such as hybrid fiber-coax networks. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

A single integrated circuit is provided to enable the distribution of voice, video, and/or data services throughout a multimedia distribution network, such as a cable communications network. The single integrated circuit supports both digital and analog television services (e.g., PVR, pay-for-view, EPG, e-commerce, etc.) and computer data services (e.g., telephony, Internet browsing, facsimile, messaging, videoconferencing, etc.). In an embodiment, the single integrated circuit includes three components that constitute a DOCSIS™ compliant cable modem, namely an inband demodulator, an upstream burst modulator, a media access controller, and a microprocessor. In an embodiment, a digital out-of-band demodulator is also included. In another embodiment, the single integrated circuit integrates front-end and backend set-top box functionality in addition to DOCSIS™ cable modem functionality.

Disclosed are systems and methods which determine, to a desired level of certainty, the identities of each individual granted access to an area, room, container, and/or good or service using biometric data. A plurality of access points may be networked to provide access control and/or access record generation on a real time basis. Biometric scanners, electronic locks, and control devices are preferably disposed throughout a hierarchical access facility, such as a hotel, to provide access to areas, rooms, and containers, to acquire information with respect individuals' access thereto, and/or to identify individuals for providing access to goods and services. Such devices may be in communication with one another and/or host systems, such as local hosts and facility servers, via wireline communication, wireless communication, and combinations thereof to thereby provide a pervasive access and access record management system.

A security token, a security system and a method for authenticating a client are disclosed. The security token including a one-time password mechanism, for rendering one-time password functionality; a public-key mechanism, for rendering public-key functionality with respect to the one-time password functionality; and wired communication means with a host, for connecting the security token to the host and for providing the security token the power supply required for operating at least the public-key mechanism, thereby enabling rendering one-time password functionality and/or public-key functionality by the security token.

A power distribution communication system includes a plurality of network protectors, a plurality of sensors or devices, a plurality of wirelessly communicating user interfaces, and a gateway. The gateway includes a wired communication network interface structured to communicate with at least one of the network protectors, the sensors or the devices, a first wireless communication network interface structured to wirelessly communicate with at least one of the network protectors, the sensors or the devices, and a plurality of second wireless communication network interfaces structured to wirelessly communicate with the wirelessly communicating user interfaces. A processor is operatively associated with the wired communication network interface, the first wireless communication network interface and the second wireless communication network interfaces, and is structured to pass data, information and commands between the various interfaces.

The present invention is based on a concept to provide session and profile management for network communication, especially over hypertext transfer protocol (HTTP), employing available communication methods. Session and profile management is available and standardized for mobile communication by the means of the wireless session protocol (WSP) employable for wireless application protocol (WAP) communication. This wireless session protocol (WSP) is limited to mobile communication. The analog communication standard hypertext transfer protocol (HTTP) available and standardized for wireline communication does not offer a session and profile management. The present invention offers a method to establish an analog session and profile management by the means of cookies or modified uniform resource locators (URL) even over the hypertext transfer protocol (HTTP) without requiring substantial changes to the hypertext transfer protocol (HTTP) standard.

An IC tag module enables data communication with, and receipt of power from, an external unit through a wireless port and enables the same with an electronic device in which the IC tag module is incorporated through a wired port, which includes a wired communication port and a wired power supply port. The IC tag module further includes a power supply circuit unit for combining power supplied from both the wireless port and the wired power supply port and for supplying the combined power supply to the IC tag module. A data storage circuit unit of the IC tag module stores data received through the communication ports, and a control circuit controls the operation of the module. The power supply circuit detects whether power is supplied first through the wireless port or the wired power supply port. If power is supplied from both ports, the control circuit enables communication with the data storage circuit unit through the port from which power was supplied first, and disables communication through the other port.

To reduce power consumption and associated heating in a line card of line termination equipment (LTE, 12) employing multiple cub-channel carriers to communicate broadband information to customer premise equipment (CPE, 30) down a wireline communication resource (26, sub-channel carrier transmissions are restricted (58) during periods of CPE inactivity. Power supplies to a power amplifier (30) associated with the line card and wireline resource (26) are reduced, with digital signal processing capabilities of the LTE (12) further restricted (64). When the CPE wishes to re-start communication, the CPE (30) locks (68) to a correct alignment in a transmission scheme using a pilot tone that is transmitted within a simple pattern sent during reduced sub-channel carrier transmissions. Alternatively, should all transmission from the LTE cease during CPE inactivity, then the CPE monitors (80) the transmission environment and sends (82) a wake-up call to the LTE between boundaries of an uplink slot. The LTE (12) re-establishes pilot tone transmissions (86), with synchronization and lock (88) subsequently achievable by the CPE (30): this is illustrated in FIG. 2.

A radio-over-fiber (RoF) hybrid wired/wireless transponder is disclosed that is configured to provide both wireless and wired communication between a hybrid head-end and one or more client devices. The hybrid transponder includes optical-to-electrical (O/E) and electrical-to-optical (E/O) conversion capability and is configured to frequency multiplex/demultiplex electrical “wired” signals and electrical “wireless” signals. The electrical wireless signals are wirelessly communicated to the client device(s) via a multiple-input/multiple-output (MIMO) antenna system within a cellular coverage area. The electrical wired signals are communicated to the client device(s) via a wireline cable that plugs into a wireline cable port on the transponder. The hybrid RoF system includes a hybrid head-end capable of transmitting and receiving wired and wireless optical signals, and an optical fiber cable that is optically coupled to the hybrid head-end and to at least one hybrid transponder. Drop-down transponder configurations that allow for easy wired and wireless connectivity between the client device(s) to the transponder(s) are also disclosed.

A compliance/adherence management and automated data collection system uses a plurality of communications modalities implemented over wireless or wired communications systems for redundantly and persistently transmitting messages to and/or receiving messages from an end user for managing compliance/adherence of the end user concerning schedules and medication and treatment protocols. The system also uses wireless or wired communications modalities for automating real time collection of information from the end user concerning, for example, compliance with the schedule and/or protocol. The collected data can be remotely accessed, in real time, to monitor compliance/adherence and an end user's experiences resulting from compliance/adherence. Further, the management messages are so designed as to be highly personalized in order to achieve a more favorable response from the end user.