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Match Document Document Title
8184603 Communication system having a community wireless local area network for voice and high speed data communication  
A system (100) and method for providing high capacity voice and high speed data communication between user equipment terminals (UEs 104) and a public network (108). Generally, the system (100)...
8185043 Wireless communication method, relay station apparatus, and wireless transmitting apparatus  
A wireless communication method and the like for improving the system throughput. The wireless communication method is used in a mobile communication system having a base station apparatus (BS), a...
8185045 Use of satellites by terminals with small antennas  
Methods to improve the efficiency of satellite transmission by coordinating the use of corresponding channels on adjacent satellites. Improvements over the current state of the art range from 130%...
8180282 System and method for controlling power in a communication system  
A method and system for controlling power in a communication system are provided, in which an relay station calculates the capacity of a first channel between a base station and the relay station,...
8175521 Repeater system for strong signal environments  
A repeater system combines co-located antennas, an intentional imbalance in signal amplification between downlink and uplink, stability management and an amplification indicator to create a...
8160490 Apparatus and method for controlling power in wireless communication system using relaying  
An apparatus and method for controlling a mode transition of a mobile station (MS) in a relay station (RS) in a wireless communication system are provided, in which upon receipt of a mode...
8155599 Wireless communication apparatus for simultaneously performing multiple wireless communications  
A portable wireless communication apparatus is provided with antenna elements; a mobile phone signal processing circuit; a DTV tuner for receiving DTV low-band frequency signals and DTV high-band...
8150309 Stability recovery for an on-frequency RF repeater with adaptive echo cancellation  
A wireless repeater includes an internal feedback path for adaptively cancelling an echo between an output antenna and an input antenna. The internal feedback path employs an adaptive algorithm...
8140011 Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method  
The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which...
8139512 Distributed iterative decoding for co-operative diversity  
A source sends an encoded data block during a first time interval to a destination and to a relay. The source sends additional parity bits for the encoded data block during a second time interval....
8135335 Apparatus and method for processing transmission information of broadcast message constituted by relay station (RS) in multihop relay broadband wireless access (BWA) communication system  
An apparatus and a method for processing transmission information of a broadcast message constituted by a Relay Station (RS) in a multihop relay Broadband Wireless Access (BWA) communication system...
8126033 Apparatus and method for relaying in a wireless communication system  
An apparatus and method for supporting relaying in a wireless communication system are provided. The apparatus and method include a transmitting apparatus which acquires channel information between...
8126392 System and method for implementing a multi-radio wireless network  
A system for implementing a multi-radio wireless network includes a plurality of endpoints wirelessly coupled to a relay station. The system also includes a base station wirelessly coupled to the...
8112107 Wireless communication system for updating logic-circuit data for implementing logic circuit in variable logic circuit unit  
A transmission source device transmits a test signal to a transmission destination device and a transmitting device by wireless communication. The transmission destination device and the...
8095067 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...
8090313 Method and system for frequency-shift based chip-to-chip communications  
Aspects of a method and system for frequency-shift based chip-to-chip communications may include receiving and/or generating modulation control information and demodulation control information...
8086174 Short-range cellular booster  
A repeater mediates traffic between a network transceiver and a user transceiver in a wireless communication system. The repeater comprises a network unit that maintains a network link with the...
8078098 Multi-path data dissemination method for magnetic diffusion wireless network and system thereof  
A multi-path data dissemination method for a magnetic diffusion wireless network and a system thereof overcome environmental interferences in wireless data transmissions. Each node of the network...
8068783 Adaptive echo cancellation for an on-frequency RF repeater using a weighted power spectrum  
A wireless repeater includes an input antenna for receiving an input signal, an output antenna for outputting an amplified signal, and an amplifier for amplifying the received input signal and...
8064821 Mobile telephone network for communication between two communication sets  
The invention relates to a local communication network between a mobile telephone and a fixed-line telephone through a relay antenna and a connection for data transmission, connecting the antenna...
8059576 Signal repeater system  
The present invention concerns analog signal repeater system solutions of the general kind. It concerns in particular stability with analog signal repeater systems.
8060009 Wireless local area network repeater with automatic gain control for extending network coverage  
A frequency translating repeater (200) for use in a time division duplex radio protocol communications system includes an automatic gain control feature. Specifically, a received signal (330) is...
8055189 Wireless communication system, method, and tangible machine-readable medium thereof for transmitting data based on a frame structure of a multi-hop relay standard  
A wireless communication system, a method, and a tangible machine-readable medium thereof for transmitting data based on a frame structure of a multi-hop relay standard are provided. The wireless...
8055190 Apparatus and method for transforming and transmitting signal  
A signal transforming and transmitting apparatus and a signal transforming and transmitting method are provided. The signal transforming and transmitting apparatus includes a processing chip, and a...
8050620 Wireless station, wireless transmission method for the wireless station, and wireless transmission system using the wireless station  
A wireless station is used as one of a plurality of relay stations forming transmission paths, respectively, different from each other, in a wireless transmission system for transmitting a packet...
8045499 Method of communicating which channel is to be monitored by subscriber units that are idle in a communication system  
The present invention discloses, in a two-way radio frequency (RF) communications system having at least one repeater, a plurality of channels, and a plurality of subscriber units, a repeater...
8041844 Autodetection of a PCI express device operating at a wireless RF mitigation frequency  
A computer system that detects for a PCI Express compliant endpoint device is described. Specifically, the computer system clocks transmit and receive circuits at a first frequency and initiates a...
8032078 Wayside monitoring systems  
An interface device for interfacing a set of wayside systems with a radio transmitter includes a plurality of input ports each having at least one input for receiving a signal representing a state...
8027636 Multi-band wireless repeater  
Wireless repeaters comprising antennae having high electrical isolation are presented. Multi-band antennae are placed on opposing sides of a conductive ground plane to achieve high electrical...
8010058 System and method for using meteor burst communications in a container tracking system  
A system and method for communications between a plurality of shipping containers and a central monitoring station using a meteor burst communication method is provided. The system may also be used...
8009630 Apparatus, method and computer program product providing neighbor discovery, handover procedure and relay zone configuration for relay stations in a multi-hop network  
Methods for use in multi-hop relay networks are described. One method includes receiving a first message from a first relay station requesting a temporary suspension of communication between the...
8010044 Radio terminal, relay station, radio base station and communication method  
The present invention utilizes a communication method including acquiring, with a radio base station, reception quality of the received signal received via no relay station from a radio base...
8005423 Wireless communication system including a server device and multiple relay devices  
A communication system includes: a plurality of mobile communication terminals; a server device; and a plurality of relay devices performing a relay between the plurality of mobile communication...
7995512 Method of transmitting data in cellular networks using cooperative relaying  
A method of transmitting data packets in a mobile communication system using at least one relay station (RS) and using at least two frequency carriers is disclosed. More specifically, the method...
RE42605 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...
7974573 Repeater open loop gain measurement  
A repeater is configured so as to detect feedback oscillation conditions by detecting a gain parameter, and responding to the detected gain parameter by reducing the gain when the loop gain...
7966633 Method for receiving broadcasting signal and broadcasting receiver  
A method for receiving a broadcasting signal and a broadcasting signal receiver are disclosed. Even when a cell is changed while an emergency alert is output, the emergency alert can be...
7957695 Method for integrating audio and visual messaging  
The present invention provides a communication system for integrating audio and visual messaging. The communication system includes a mobile communication device for receiving visual messages and...
7953367 System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system  
System and method for use in a hybrid multispot satellite broadcasting system comprising at least one satellite (S; S1; S2) for multibeam broadcasting of beams in respective frequency bandwidths...
7933590 DMB data receiving apparatus and method for improving DMB data receiving speed  
Disclosed is a DMB data receiving apparatus and method for improving a DMB data receiving speed. According to the DMB data receiving apparatus and method, if there are predetermined MSC data, which...
7924728 Systems and methods for energy-conscious communication in wireless ad-hoc networks  
The invention relates to a transport protocol and associated methods and stack architectures for improving the energy efficiency of transmitting packets through an ad hoc network. The protocol...
RE42261 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...
7890980 Method for receiving broadcasting signal and broadcasting receiver  
A method for receiving a broadcasting signal and a broadcasting signal receiver are disclosed. Even when a cell is changed while an emergency alert is output, the emergency alert can be...
7885601 Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method  
The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which...
7885634 High frequency signal hub  
The present invention concerns a system for high frequency signal transmission in power line networks and also concerns signal hubs and repeaters to be used in such systems. The primary aim of the...
7881249 Method and apparatus for determining repeater use in wireless communications  
A method and apparatus for determining whether a received signal is transmitted via a repeater is described. A source signal to be conveyed via a particular repeater may include, or be modified to...
7881664 Personal wireless communication device connectivity arrangement within an RF restricted environment  
The present invention comprises a docking system for connecting a portable communication device to a further signal transmission line. The docking system may be arranged within a workstation such...
7881659 Radio frequency repeater  
A radio frequency repeater equipment in a radio communication system is disclosed. An indoor space exists under a radio base station of the radio communication system, and a mobile terminal in the...
7877057 Wireless communication system, relay station device and base station device  
A wireless communication system, relay station device, and base station device reduce dead zones in which communication with the base station device is not possible, and enable expansion of service...
7860451 Apparatus for controlling power of relay in amplify-forward relay system and method using the same  
A method and apparatus for controlling a power of a relay are provided. The apparatus includes: a signal receiver which receives signals which are transmitted to a plurality of receiving antennas...
Matches 1 - 50 out of 244 1 2 3 4 5 >