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Match Document Document Title
7391757 Wireless LAN  
A wireless LAN comprises an access point with a data communicator for data communicated over different channels, each using a respective wireless technology, and at least one mobile communications...
7386274 Wireless viral mesh network and process for using the same  
A sending subscriber system may participate in a wireless network by generating a message to transmit in a wireless network, identifying a local wireless subscriber system with which communications...
7327980 Radio signal repeater  
A UMTS 3 g repeater and a Multi Sector Directional LMU Antenna Array can be integrated to be deployed inside large structures and large moving vehicles such as ferries and trains.
7324471 Apparatus and method for suppressing interference of reverse link in in-building mobile communication system  
An in-building mobile communication system. The in-building mobile communication system comprising a transmission/reception repeater for performing both transmission and reception via an antenna,...
7317918 Method for domain name service (DNS) in a wireless ad hoc network  
In a wireless ad hoc network comprising a plurality of nodes, a primary node receives a domain name service (DNS) query from a node. The primary node determines whether the query can be resolved...
7295806 Using directional antennas to enhance wireless mesh networks  
The principles of the present invention provide for using directional antennas to adaptively communicate in a wireless mesh network. A number of infrastructure components are included in a wireless...
7283786 Radio relay apparatus, method of determining identification code thereof, and monitoring apparatus  
A radio relay apparatus, a monitoring apparatus, and a method of determining an identification code of the radio relay apparatus enabling rapid formation of a radio communication area. The radio...
7280799 Mobile phone repeater  
A wireless communication device repeater includes two antennas coupled to a bi-directional gain stage. A gain control system is coupled to the gain stage and adjusts the gain of the gain stage...
7277672 System and method for selecting repeaters  
A method is described for selecting repeaters comprising: transmitting a first signal from a first node to a second node; measuring signal strength of the first signal at the second node;...
7274907 Wireless instrumentation system and power management scheme therefore  
A wireless instrumentation system enables a plurality of low power wireless transceivers to transmit measurement data from a plurality of remote station sensors to a central data station accurately...
7272362 Multi-sector in-building repeater  
A multi-sector in-building repeater, including: a master transmitting unit for receiving multi-sector signals of a carrier from a base station, mixing the multi-sector signals with different...
7254372 Method and system for transmitting, receiving, and collecting information related to a plurality of working components  
A method and system for transmitting, receiving, and collecting information related to a plurality of working components, such as street lamps, allows for efficient and effective monitoring and...
7233770 Communications system using separate receive and transmit frequency hopping hopsets  
A system communicates with a mobile radio and includes a repeater that is operative for transmitting and receiving communications signals on respective first and second frequency hopping hopset. A...
7184703 Multi-hop wireless communications system having relay equipments which select signals to forward  
A multi-hop wireless, for example cellular, communications system is provided comprising a source equipment which may be one of a base station or an end user terminal for transmitting signals...
7177643 Wireless network for routing a signal without using a tower  
A wireless network is provided having a plurality of intermediate devices that can be dynamically added and removed from the wireless network. Each of the intermediate devices includes a...
7171161 System and method for classifying signals using timing templates, power templates and other techniques  
A system and method for classifying signals occurring in a frequency band. One or more characteristics of one or more signals in the frequency band are detected using any suitable technology, such...
7162201 Repeater and method for automatically setting output signal level of repeater  
A repeater and method for automatically setting output signal level of the repeater is disclosed. The repeater includes: a voltage detection unit for measuring a voltage of signal amplified by a...
7139527 Multi point wireless transmission repeater system and wireless equipments  
A communication system having an excellent communication path capacity characteristic even in an insight transmission environment in which a transmitter and a receiver can see each other directly...
7092713 Establishing call paths between source wireless computing systems and remote wireless computing systems using intermediary computing systems  
A mechanism that allows one wireless computing system to communicate with another even though they are out of range of each other's transmitter/receiver circuitry, and without requiring dedicated...
7079808 Light socket wireless repeater and controller  
A wireless repeater and controller is placed between a light socket and a light bulb, such as in a ceiling light fixture. The wireless repeater and controller has an extending threaded portion that...
7062252 Capacity optimization of a wired cellular network  
A base-station transceiver system (BTS) operative in a cellular telephone network, consisting of a main up-link port and a diversity up-link port which are adapted to operate cooperatively to...
7058176 Cover structure for portable electronic device  
A cover structure ( 1 ) for a portable electronic device includes a front cover ( 10 ) and a back cover ( 20 ), wherein the front cover forms a main joint portion ( 120 ), the back cover forms a...
7050808 Method and system for transmitting, receiving and collecting information related to a plurality of working components  
A method and system for transmitting, receiving, and collecting information related to a plurality of working components, such as street lamps, allows for efficient and effective monitoring and...
7039357 Diversity coverage  
A method for wireless communication, including positioning a first plurality of slave transceivers within a region and positioning a second plurality of slave transceivers within the region in...
7020466 Mobile radiotelephone connecting apparatus and mobile radiotelephone connecting system  
A mobile radiotelephone connecting apparatus and system by which mobile type telephone conversation can be realized using a network is disclosed. A plurality of groups each including a mobile...
7009573 Compact bidirectional repeaters for wireless communication systems  
Compact bidirectional repeaters are provided for wireless communication systems. Their compact size is realized with repeater structures that include different-polarization antennas, back lobe...
7003261 Expanding the scope of coverage of wireless cellular telephone systems into regions beyond the cellular array areas by proliferating the installation of transmission repeaters into automobiles that may be randomly driven within these regions  
If RF transmission repeater units could be mounted in as many automobiles as possible, particularly automobiles owned by drivers residing in low population regions, the likelihood would increase...
6996369 Repeater for a satellite phone  
A repeater is disclosed which is usable to permit a satellite phone, normally requiring a direct line of sight link to an orbiting satellite, to communicate with the satellite when the satellite...
6968198 Data passing method and apparatus for wireless communication system  
The invention is a method and apparatus in which data can be transferred between a mobile node and a fixed based node in a wireless local area network through a data passing scheme in which data...
6907226 Wireless communication apparatus, wireless communication method thereof, and wireless communication system employing the same  
A wireless communication apparatus, a wireless communication method thereof, and a wireless communication system employing the same. A master device of the wireless communication system requests...
6871081 Broadband wireless access system  
Typically it is expensive to add cable within an existing multiple dwelling units (MDUs) such as blocks of flats to provide additional services such as broadband internet access, video on demand...
6868254 Repeater with diversity transmission  
A radio-frequency (RF) repeater, including a first repeating section which is adapted to receive and amplify forward-signals from a first transceiver so as to generate amplified-forward-signals and...
6862448 Token-based receiver diversity  
A token-based receiver diversity processing is described. In one embodiment, a receiver diversity comprises repeaters receiving wirelessly transmitted packets from a mobile station, and one of the...
6862430 System and method for selecting repeaters  
A method is described for selecting repeaters comprising: transmitting a first signal from a first node to a second node; measuring signal strength of the first signal at the second node;...
6816706 Wireless communication access point  
A wireless access point includes at least one access antenna for communicating with wireless subscriber units. An access data terminal formats information packets for transmission by and after...
6804491 Mobile communication system and repeater used in the mobile communication system  
When a base station 205 employs frequencies f 1 , f 2 and f 3 , repeaters 201 to 204 provided with filters passing only f 1 are placed. According to this configuration, repeater apparatus...
6785511 Wireless vehicular repeater system  
A wireless communications system has a plurality of base stations, a plurality of mobile vehicular repeater units, and a plurality of portable units. In a typical context, each mobile vehicular...
6748212 Method and apparatus for backhaul link diagnostic in a wireless repeater system  
The invention discloses a method and apparatus for diagnosing a backhaul communications link between a repeater station and a base transceiver station of a wireless communication system. Adjacent...
6745005 Method and apparatus for reducing signal interference in satellite broadcast systems employing terrestrial repeater stations  
A method and apparatus for reducing deep fading of signals in satellite-based communications systems employing terrestrial repeater stations by shifting the phase of the signals transmitted from...
6738597 Repeating installation using telephone line  
A repeating apparatus of the present invention converts a data signal from the mobile switching center to an intermediate frequency signal and transfers the intermediate frequency signal to an...
6731905 Fixed wireless access system and apparatus therefor  
In a P-MP fixed wireless access system using quasi-millimeter and millimeter wave bands, a relaying path is autonomously set up for subscriber stations without the need for additional provision of...
6718160 Automatic configuration of backhaul and groundlink frequencies in a wireless repeater  
A method for automatically configuring a wireless repeater in a cellular communication system includes the steps of selecting a repeater configuration associated with at least one predetermined...
6704545 Point-to-multipoint digital radio frequency transport  
A digital radio frequency transport system that performs bi-directional simultaneous digital radio frequency distribution is provided. The transport system includes a digital host unit and at least...
6694125 System and method for extending the range of a base unit  
A system and method for extending the range of a base unit is disclosed. The system can include repeaters and/or network decoders, each of which is housed in a network module. The network module...
6687487 Repeater for transmission system for controlling and determining the status of electrical devices from remote locations  
A repeater for use in a two way communication system for retransmitting information between a first device and a second device to help ensure reliable two way communication between the devices,...
6684056 System for providing optimal satellite communication via a MEO/LEO satellite constellation  
A method of increasing satellite communication quality by using a MEO satellite constellation ( 12 ) and a LEO satellite constellation ( 14 ) in combination with a decision algorithm which selects...
6647244 Wireless vehicular repeater system  
A wireless communications system has a plurality of base stations 1 , a plurality of mobile vehicular repeater units 2 , and a plurality of portable units 3 . In a public safety network context,...
6574478 System and method for locating mobile devices  
A system for locating one of a plurality of mobile communications devices is provided. A transmitter ( 24 ) transmits a first signal (S 1 ), with the first signal having a device identification...
6539002 Process for transmitting data  
This invention concerns a process for transmission of data in the form of digitally encoded radio signals, where the radio signals are comprised of both a data portion and a protocol portion. This...
6490459 Communication control method and transmission apparatus  
When an access of wireless communication among a plurality of communication stations is polling-controlled by a control station, polling control information is transmitted to a specific...
Matches 1 - 50 out of 132 1 2 3 >