Matches 1 - 50 out of 203 1 2 3 4 5 >
Match Document Document Title
7362737 Minimization of channel filters within wireless access nodes  
A wireless access node includes a first radio operable to transmit/receive on one of at least N transmission channels. A second radio is operable to transmit/receive on another one of the at least ...
7349665 Method and apparatus for relaying a wireless signal  
Systems and Methods are provided for relaying wireless signals bi-directionally between user equipment (UE) and base station transceivers (BTS). Various slot types are defined during which a relay ...
7349664 Communication system and method thereof  
A communication system able to smoothly provide services and make requests for services even when the communication link is not constantly connected. The communication system includes a user node, ...
7333771 Mounting pedestal for a cellular signal enhancer  
A relatively low cost, easy to install and aesthetically pleasing cellular signal enhancer, also known as a wireless repeater, suitable for use in a home or business. The device includes a removabl...
7310497 Radio communication repeater  
The invention proposes a repeater designed for indoor transmissions. The useful frequency band is split into two frequency bands and the repeater amplifies the signals from one of the bands and tra...
7299005 Radio frequency repeater with automated block/channel selection  
A wireless repeater for receiving, amplifying and transmitting one or more wireless signals. The repeater comprises a signal processing device for determining one or more attributes of a wireless s...
7280800 Wireless communication device, wireless communication system, wireless communication method and vehicle  
A wireless communication device for performing wireless communications between a plurality of terminals embraced by a multi-hop wireless communication network, includes first communication means fo...
7218630 Data session setup system for wireless network  
A wireless communication system uses a circuit switched link between a wireless unit and a base station to establish a data session with a network device in a packet data network. After the data se...
7215964 Asymmetric radio access network, and associated method, for communicating data at high data rates  
Apparatus, and an associated method, for a radio communication system. Asymmetrically positioned downlink data transmitting stations and uplink data receiving stations are positioned defining downl...
7187904 Frequency translating repeater with low cost high performance local oscillator architecture  
A frequency translating repeater ( 120 ) for use in a time division duplex (TDD) radio protocol communications system includes local oscillator (LO) circuits ( 210, 310 , and 410 ) to facilitate r...
7177591 Frequency converter and radio communications system employing the same  
In a frequency converter, a phase-locked loop generates a local-oscillation signal having a low frequency, of a plurality of local-oscillation signals having different frequencies, based on an inte...
7171177 Communication apparatus and method using human body as medium  
Provided is to a communication apparatus and method using a human body as a medium, in which secure/normal data signals are transmitted/received to the inside and outside of a human body respective...
7149197 Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same  
A system and method for improving the ability of a wireless communications network, such as a packet-switched data communications network, to provide service to mobile user terminals. The system an...
7142813 Short range wireless device interface with parasitic power supply  
A short range wireless protocol is established to/from a processing device, such as a point of sale terminal. Adapters are designed for mating with different ones of commercially available communic...
7093276 CATV trunk amplifier, upward signal amplifier, and bi-directional CATV system  
In a CATV trunk amplifier, a downward signal input to an input terminal from the center equipment side is input to a downward amplifying circuit via a first filter and a second filter. The amplifie...
7092714 Method for improving RF spectrum efficiency with repeater backhauls  
A spectrally efficient wireless communication system that includes a plurality of base stations communicating indirectly with a plurality of wireless communications devices through a plurality of r...
7092670 Method for exchanging information between communication devices performing wireless communication  
When a connection is made between a first communication device and a second communication device at a first connector and a second connector, information is generated and exchanged for the purpose ...
7085530 Dynamic capacity allocation of in-building system  
An apparatus for wireless communication, including a plurality of slave transceivers spatially separated from one another within an enclosed region. Each of the slave transceivers is adapted to rec...
7072611 Method and system for improving communication  
A modular cellular wireless communication base station includes a plurality of active radiator modules located at a desired antenna location. Each module includes at least one antenna, a transmitte...
7062224 Method and system for identifying and monitoring repeater traffic in a code division multiple access system  
An apparatus and method for identifying remote communications transmitted via a repeater from remote communications not transmitted via the repeater. The method comprises the steps of receiving a p...
7046168 Inter-vehicle communication method and device  
An inter-vehicle communication method according to the present invention performs communication by sequentially relaying transmission information among vehicles. For broadcasting the transmission i...
7043252 Information transmission method for a wireless local network  
Method for data transmission in a wireless local area network refers to wireless local area networks (WLAN) consisting of a multitude of transceivers capable of establishing communication with one ...
7043203 Process for re-transmitting single frequency signals and a single frequency signal repeater  
The invention discloses a process for re-transmitting single frequency signals and a single frequency signal repeater, where coupling occurs between the transmitting antenna and the receiving anten...
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 posi...
7031658 System and method for single radio retransmission using a half duplex radio  
Single radio retransmission with a half duplex radio accomplished using Time Division Duplexing to alternate between transmit and receive cycles of a retransmission radio. This allows a single half...
7031655 Transmission system and coding communication method for a transmission system  
The conventional combination cannot realize an efficient road traffic system as a whole. A transmission system has a plurality of modules installed at different positions along a predetermined road...
7027770 Repeater for customer premises  
A repeater for use in connection with enhancing reception of wireless communications in an architectural structure utilizes a housing that incorporates both a null antenna capable of being oriented...
7024159 Extension set for a DVB-T-receiver  
The invention relates to an improved extension device for a DVB-T-receiver characteristed in that it comprises an indoor-repeater enabling the received an/or digitised signals supplied to be emitte...
7024157 Local area network computer system utilizing radiating transmission line  
A radio frequency communication system utilizing a radiating transmission line for communicating data signals is disclosed. The data signals convey digital data to remotely located data devices, 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 radio...
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 supp...
7002933 Wireless mobile network with an adaptive locally linked mobile network for locally routing multimedia content  
A wireless mobile communication network allows mobile, nodes, such as cellular telephone, and other types of mobile transceivers, to communicate with a fixed base station and directly with one anot...
6999717 Limiting message diffusion between mobile devices  
Information with local relevance is diffused locally using mobile devices equipped with non-wired short-range communication means, the information being propagated from an originating point in mess...
6968176 Vehicle communication path tracing system for long range remote communication with a vehicle  
A vehicle communication path-tracing system ( 10 ) has a portable transmitter ( 12 ) and transceiver/controllers ( 14 A– 14 N, 14 T), located separately from the transmitter ( 12 ). A transmitte...
6904024 Cellular base station with integrated multipoint radio access and intercell linking  
A scaleable, broadband wireless system for providing radio access to a metropolitan area. The metropolitan area is sub-divided into overlapping cellular areas each having a base station for communi...
6895218 Method for in-building distribution using wireless access technology  
A propagation relay, attached to an enclosure, receives a wireless signal. The signal is sent from a base station over a downlink frequency. The propagation relay converts the downlink signal and t...
6889033 Intelligent gain control in an on-frequency repeater  
An intelligent gain controller operates to control the gain in each one of wideband uplink and downlink signal paths. Weak desired signals, within each wideband signal path, are detected using a na...
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 an...
6856787 Wireless communications systems and methods using satellite-linked remote terminal interface subsystems  
A satellite gateway is coupled to a communications network and is operative to communicate with a communications satellite. A terrestrial terminal interface subsystem is operative to communicate wi...
6826647 Voice operated communications interface  
A voice-operated communications interface permits communications between two or more groups using incompatible communications devices such as two-way radios.
6801754 Intelligent repeater and method to provide increased signaling  
A system and method are disclosed to provide increased signaling in a communications system. A repeater system is operable to receive and store operating characteristic data from a communications u...
6795685 Method and apparatus for repeater priority resolution in a wireless communication system  
A repeater unit ( 202,204 ) operates in a multi-channel wireless communication repeater system and maintains a priority state ( 216 ) for the repeater unit ( 202,204 ). The repeater unit ( 202,204 ...
6778097 Remote radio operating system, and remote operating apparatus, mobile relay station and radio mobile working machine  
The present invention relates to remote radio control technology, and a remote radio control system includes a radio movable working machine ( 1 ), a remote control apparatus ( 6 A), and a movable ...
6768897 Method of adjusting frequency of cellular radio repeater  
The invention relates to a method of adjusting the radio frequency of a repeater ( 302 ) in a cellular radio network. The repeater ( 302 ) amplifies radio signals ( 170 ) of a bi-directional radio ...
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 unus...
6728541 Radio relay system  
A plurality of radio relay stations 1 are connected so that bi-directional ring-like paths are made up of radio transmission paths. The respective radio relay stations 1 bidirectionally transmi...
6690916 Radio network for radio communication in an enclosed environment and a repeater for such a radio network  
The invention discloses a radio network for radio communication in an enclosed environment such as a tunnel or an in-house environment including a first head end station ( 1 ) and cascaded bi-direc...
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, com...
6681122 System and method for selectively enabling transmit/receive modes of a radio transceiver  
The present invention relates to a method and apparatus for selectively enabling and disabling transmit and receive functions of a radio, and more particularly to a system and method utilizing an o...
6647266 Channel card for extending coverage area of base station  
There is provided a channel card for extending the coverage area of a base station, which controls GPS reference signals provided to base station modems to extend the coverage area by up to four ti...

Matches 1 - 50 out of 203 1 2 3 4 5 >