549 results about "Wireless broadband" patented technology

A hybrid power line wireless communication system may include an access controller and plurality of communication nodes that each may include a wireless access point coupled to a power line communication device. The wireless access points may provide wireless broadband communications to one or more user devices while the power line communication devices may provide low voltage power line broadband communications. The access controller remotely manages the wireless access points by sending control messages to the communication nodes. Control messages may traverse a power line, a non-power line medium, and/or a wireless medium. Control messages may include information relating to encryption parameters, transmission power levels, communication channels, access control, and other such parameters.

A broadband communications access device. The broadband communications access devices includes a gateway interface, wired interface, wireless interface and security interface for proving secure wired and wireless broadband communications access.

The Residential Communications Gateway (RCG) is a broadband communications device that combines all voice, data and video communications to and from a typical residence or small business for transmission over a single, or a plurality of Plain Old Telephone Service (POTS) lines separately or in conjunction with, a wireless broadband backbone. The RCG does this by employing packetized data with Voice over Internet Protocol (VoIP) technologies combined with RF communications technologies. A key consideration to the design of the RCG is that no additional or special transmission equipment must be installed at the Central Office or anywhere else in the network to enable new calling features provided by the RCG as is the case with DSL and Cable systems. By eliminating the requirement for costly infrastructure enhancements, ubiquitous high speed communications and services can be deployed to every POTS subscriber.

Provided is a position measuring system and method using a Wireless Broadband (WiBro) signal. The position measuring system measures the position of a terminal using relative delay information that is a parameter of the WiBro signal, used for a hand-over. Since the position of a terminal is measured using a parameter for a hand-over, additional data measurement is not required for the position measurement. Furthermore, efficiency in the use of a parameter of a WiBro system can be improved by using a parameter used only in the hand-over for position measurement.

A communication system is provided that can be added to a legacy alarm system to provide a plurality of communication modes to a remote server system from the legacy alarm system and provide remote control and monitoring to a user of the system via two-way communication links. The communication system can be configured to communicate with an alarm processor of the legacy alarm system through use of a keypad bus typically used by the legacy alarm system for communications between the alarm processor and one or more keypads. Communication modes that can be provided by embodiments of the present invention can include, for example, communication over a public switched telephone network, cellular transmission, broadband transmission, wireless broadband, and the like. The communication system can monitor all configured communication modes and determine which communication mode is the best for providing communication between the alarm system and the remote server. Through these communication modes and by virtue of being coupled to the alarm processor via the keypad bus, the communication system can provide both transmission to the remote server of the status and alarm condition of the legacy alarm system as well as provide control signals from the remote server to the legacy alarm system.

A wireless broadband communications system that can transmit signals over communications links with multiple modes of diversity, thereby allowing signals having very low correlation to propagate over the link along multiple orthogonal paths. The system can be implemented as a non-line-of-sight (NLOS) system or a line-of-sight (LOS) system. The NLOS system employs orthogonal frequency division modulation (OFDM) waveforms to reduce multi-path interference and frequency selective fading, adaptive modulation to assure high data rates in the presence of channel variability, and spectrum management to achieve increased data throughput and link availability. The LOS system employs space-time coding and spatial and polarization diversity to minimize ground bounce nulls. The system achieves levels of link availability, data throughput, and system performance that have heretofore been unattainable in wireless broadband communications systems.

The invention provides a method of point-to-point data transmission for a mobile device and a device. The method comprises the following steps that: a first mobile device and a second mobile device performs NFC pairing within the effective distance of NFC (Near-Field Communication), and the first mobile device sends wireless broadband (Wireless Fidelity(WIFI)) connection parameters and a file finding list to the second mobile device in the process of NFC pairing; and the first mobile device and the second mobile device utilize the WIFI connection parameters to build WIFI connection; and the first mobile device utilizes the WIFI connection to send one or more files in the file finding list to the second mobile device. The point-to-point data transmission for the mobile devices provided by the invention can achieve the objects of simple operation, increased effective distance, improved stability of connection and improved data transmission speed.

A broadband communications access device with security features. The broadband communications access devices includes a wireless access point with a wireless interface, wired interface and security interface for proving secure wired and wireless broadband communications access for home entertainment, home security and home energy management devices.

A network protocol for the delivery of wireless broadband integrated services digital network (ISDN) using asynchronous transfer mode (ATM).

A wireless broadband communications system that can maintain high data rates while taking into account channel interference resulting from operating in shared frequency bands, signal fading resulting from dynamic channel degradation, and signal distortion resulting from compliance with maximum power output regulations. In one mode of operation, the system performs adaptive modulation by transmitting a first signal over a selected channel using a first modulation mode having a level of distortion associated therewith resulting from operating the system at a predetermined maximum power output level. Next, a SINAD level is measured on the first channel. The level of distortion associated with the first modulation mode is then subtracted from the measured SINAD level to obtain a first noise level. In the event the first noise level is less than a noise level required to achieve an acceptable error rate in a next modulation mode, a second signal is transmitted over the selected channel using the next modulation mode.

The invention provides a distribution network automatic system based on broadband wireless communication and a realization method thereof. The distribution network automatic system comprises a distribution transformer data collecting and monitoring device, a broadband wireless communication network and a monitoring center, wherein the distribution transformer data collecting and monitoring device is arranged in a transformer site for collecting and processing electric power parameters, transmitting data to the monitoring center by the broadband wireless communication network so as to responds to a control command sent by the monitoring center. In the realization method, the distribution transformer data collecting and monitoring device is connected with the monitoring center by the wireless communication network, a protocol in coincidence with electric power 101 protocol for the data transmission is set; and the distribution transform data collecting and monitoring device collects and processes the existing distribution transform parameters of the distribution transformer and responds to the control command from the monitoring center. The invention adopts a modular system architecture design, has upward and downward compatibility, and can realize various wireless broadband module communication services; in addition, the design of stipulations of an agreement of the monitoring center is based on the electric power 101 protocol and is compatible with protocols realizing different versions.

The invention provides a method and network architecture providing a public, wireless broadband mobile service. The fixed, broadband access network is upgraded by installing home network means at subscriber premises of said fixed network. The home network means comprising at least a wireless local area network (wireless LAN) and a broadband access line to the fixed broadband network, wherein the wireless LAN functions as an access medium for casual passing mobile terminals and for wireless terminals and devices of said fixed subscribers and the broadband access line provides public access to the fixed, broadband network. A home netwoek unit is also described.

A method and apparatus for integrating Fixed Wireless Broadband Access (FWBA) and a Wireless Local Access radio Network (WLAN) is presented. An antenna or satellite dish leads to an RF (Radio Frequency) processor and modulator/demodulator component installed in a home or business which allows for receipt of an analog and/or digital signal sent by broadband transmission from a fixed base station. Integrated to the FWBA set-up is a transmitter/receiver linking a number of portable or stationary devices in a WLAN, allowing for seamless communication to and from the WLAN devices inside or outside of the home and/or business. Devices can be programmed to receive or transmit data according to location and channel conditions and signal strength inside and outside of the home or business.

This invention concerns the management of wireless broadband networks. In particular the invention concerns a wireless broadband network management system comprising a data collection engine to collect data concerning traffic levels through the network base transceiver stations (BTSs), and the BTSs to which particular customer premise equipment (CPE) can connect; and a processor to correlate the data collected; to monitor overall network performance; to aggregate performance of one or more CPEs and BTSs; to detect underperforming BTSs and CPEs; and to automate CPE connections and disconnections to improve network performance in real time. In another aspect, the invention is a method for managing broadband networks. In further aspect, the invention is a software to implement the method.

The invention discloses a method and system for site selection of a base station. The method comprises the following steps: obtaining parameter information of a preset type according to a networking type and a zone type of a target zone and introducing the obtained parameter information into a preset mathematical model to form a mathematical model of the target zone; selecting a preset number of sub sets from a candidate base station set of the target zone; and according to the mathematical model of the target zone, using an evolutionary algorithm to carry out solving on the selected of sub sets with the preset number, thereby obtaining a station site and configuration of a newly-established base station. According to the method and system for site selection of a base station, according to different geographical environments and networking types of different target zones, a TD-LTE network base station site and configuration are selected, wherein the TD-LTE network base station site and configuration correspond to the geographical environment of the target zone; and according to the selected base station site and configuration, the new base station is established. Therefore, the data traffic requirement with high bandwidth and high quality can be met; and a high-speed wireless broadband service can be provided for a large number of users.

The present invention provides round-the-clock, in-home emergency notification service by employing wide-area wireless broadband servers to send alerts on an as-needed basis to notification terminals comprised of no-frills, battery-operated, in-home units which may be manufactured and packaged in a manner similar to smoke detectors and carbon monoxide detectors.

A new and unique method or apparatus for providing protected transport of digital content from a first device to a second device, featuring activating a proximity link between the first and second devices; performing proximity detection between the first device and the second device; delivering the digital content from the first device to second device over a communications link when it is determined that the proximity between devices is within a predetermined range. The proximity link may take the form of a wireless link that is limited in its range with adequate authentication mechanisms, and may be either is an additional link compared to, for example, a wireless broadband link, or may even form part of the wireless broadband link if its broadband is sufficient. In operation, an actual streaming transfer or other suitable data transfer would be provided from one device to the other device using the additional link, such as the wireless broadband link. In particular, the proximity link may ensure that the physical proximity of the other device is in a certain range.

A wireless broadband communications system that provides higher performance and increased spectral efficiency in point-to-point and point-to-multipoint applications. The wireless communications system includes a plurality of transceivers and a plurality of transmit and receive antennas. The system can be configured as a 1:n SIMO system that transmits and receives signals over a single channel of information flow, or an n:n MIMO system that transmits and receives signals over multiple channels of information flow, based upon channel state information and average vector error measurement values corresponding to the respective channels of information flow, which are determined by the system via an adaptive modulation technique.

A sectorized wireless broadband base station (BBS) having two or more assigned absolute RF channel numbers (ARFCNs) for communications with mobile subscribers in a cellular communications network. The system includes a central processing unit for exclusively allocating one or more of the ARFCNs to each of the sectors, each sector providing a communication link for subscriber calls in one or more communication cells serviced by the BBS. Further, the system includes programming and hardware for exclusively allocating an additional one of the ARFCNs to the sector upon a number of the subscriber calls in any such sector reaching a predetermined limit which exceeds a capacity for the ARFCN.

The invention relates to the inertial-navigation-based technology and the satellite real time differential positioning technology. The vehicle accuracy positioning method of the invention utilizes wireless broadband data communication to provide accurate positioning to the vehicle. The vehicle accuracy positioning method combines the inertial navigation, the satellite real-time differential positioning technology and wireless broadband data communication together, provides a seamless positioning system applicable to intelligent transportation, provides real-time, stable and continuous position information from a sub-meter level to a centimeter level to a moving vehicle, and can realize a lane level positioning navigation. The technical scheme of the vehicle accuracy positioning method is that: the vehicle accuracy positioning method comprises a base station and a mobile terminal; a base station is installed near a road and consists of a base station satellite receiving machine and a wireless broadband communication module; and the mobile terminal is installed on the vehicle and consists of a wireless broadband communication module and a combination positioning system.

A system and method for fast acquisition of a communication link in a wireless broadband communication system between a mobile station and a base station includes a scheduler (100) that is informed (102) of the processing capabilities of the mobile station, preferably in an optional message field. The scheduler determines (104) a time that the mobile station can respond to a downlink message, in the same frame or in a subsequent frame, using the processing capabilities. The scheduler allocates (106) uplink bandwidth for the mobile station to respond to the downlink message at the determined time. In this way, upon sending (108) a message from the base station to the mobile station, the mobile station can immediately respond (112) at the allocated time without having to perform an explicit bandwidth request. As a result, link entry and/or handover times are reduced.

The present disclosure relates to an early warning and recommendation system for proactive management of a wireless broadband network. Without human intervention, the system processes highly heterogeneous network and non-network data and applies unsupervised machine learning to the data to predict and understand the situations that lead to different network state conditions. More specifically, unsupervised clustering is applied to the data to understand “situations” that can lead to non-normal network state conditions. A deep neural network model of situations is then created to further understand the underlying data relationships between the elements of a situation and network states. The deep neural network model and Reinforcement Learning is used to provide recommendations as to changes in wireless/mobile broadband network configuration parameters that will improve the state of a predicted situation associated with non-normal network conditions. The system displays warnings and corresponding recommendations regarding predicted non-normal network conditions in a user interface for a network operator.

An uplink scheduling system and method in a wireless broadband internet communication system includes calculating priorities of mobile stations (MSs) taking into account headroom size indicating transmission power additionally available for each of the MSs; and determining a transmission format of an MS selected to be preferentially allocated a slot as a result of the priority calculation, taking into account headroom size reported by the selected MS and a margin determined depending on a variation in channel state between the selected MS and a base station (BS).