Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2009
06/16/2009US7548613 Method of transmitting one text message to many receivers
06/16/2009US7548597 Cascadable diversity receiving system and method thereof
06/16/2009US7548589 Method and apparatus for generating weights for transmit diversity in wireless communication
06/16/2009US7548588 Method of transmitting data using space time block codes
06/16/2009US7548554 Methods for controlling transmission of high-speed data traffic in IPDLs
06/16/2009US7548534 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
06/16/2009US7548529 Multiple-access scheme for packet voice that uses voice activity detection
06/16/2009US7548528 Method for assigning and method for scheduling codes for data transmissions, between a radio station and at least one subscriber station, over an air interface of a radiocommunication system, together with network-side equipment and radio station
06/16/2009US7548527 Securing a connection in a radio system
06/16/2009US7548519 Mobile communication system, mobile communication method, mobile terminal and base station
06/16/2009US7548509 Acknowledging broadcast transmissions
06/16/2009US7548508 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system
06/16/2009US7548506 System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
06/16/2009CA2495151C Mobile ad-hoc network with intrusion detection features and related methods
06/16/2009CA2479977C Data communication protocol in an automatic meter reading system
06/14/2009CA2646764A1 Orthogonal code division multiplex cck (ocdm-cck) method and apparatus for high data rate wireless lan
06/12/2009CA2646059A1 Method and system for transmission of data between a central radio station and at least one transmitter
06/11/2009WO2009073744A2 Intercell interference mitigation
06/11/2009WO2009073572A1 Wireless tracking system and method with extreme temperature resistant tag
06/11/2009WO2009073369A2 System and method to improve rf simulations
06/11/2009WO2009073302A1 Method and apparatus for complementary cumulative distribution driven level convergence for spectrum sensing
06/11/2009WO2009073285A1 Policy enforcement for multi-radio transmission and reception
06/11/2009WO2009073279A2 Techniques for handling service flows in wireless communication systems
06/11/2009WO2009073255A1 Asset management system and method for an automotive vehicle
06/11/2009WO2009072945A1 Method and arrangement for power control during soft handover
06/11/2009WO2009072940A1 Enhanced uplink user entity rate limitation signalling
06/11/2009WO2009072841A2 Uplink feedback for supporting mimo operation in the lte downlink
06/11/2009WO2009072825A2 Apparatus and method for transmitting and receiving data in wireless communication system
06/11/2009WO2009072792A1 Method for resource allocation in wireless communication system
06/11/2009WO2009072791A1 Group scheduling method, method for selectively receiving information elements according to group scheduling, and mobile communication terminal
06/11/2009WO2009072775A1 Multi-antenna radio channel measurement system and method for two-way radio channel measurement
06/11/2009WO2009072731A1 Apparatus and method of controlling interference in satellite communication system
06/11/2009WO2009072720A1 Method of authentication control of access network in handover of mobile node, and system thereof
06/11/2009WO2009072712A1 Method of transmitting and receiving random access response information in radio communication system, and base station and terminal thereof
06/11/2009WO2009072699A1 Method and apparatus for domain name autoconfiguration in ip-based wireless sensor network
06/11/2009WO2009072306A1 Diversity reception device and diversity reception method
06/11/2009WO2009072269A1 Radio communication device and phase rotation amount setting method
06/11/2009WO2009072255A1 Radio communication system
06/11/2009WO2009072193A1 Transmitter, method for controlling transmission, and communication device
06/11/2009WO2009072189A1 Antenna device and communication device
06/11/2009WO2009072178A1 Method for uplink transmission-power control, communication terminal apparatus, base station device, and mobile communication system
06/11/2009WO2009071797A1 Dynamic method for regulating the emission power level for radio communication terminals
06/11/2009WO2009071362A1 Method and device for receiving a data signal using a plurality of antennae
06/11/2009WO2009070995A1 Method and device for sequencing for zc sequences of rach
06/11/2009WO2009070964A1 A method and an apparatus for determining the radio frame structure of time division duplex system
06/11/2009WO2009053403A3 Radio communication system, coordinator unit and communications terminal
06/11/2009WO2009051405A3 Method of establishing security association in inter-rat handover
06/11/2009WO2009051400A3 Method for handover between heterogeneous radio access networks
06/11/2009WO2009045069A3 Optimizing transmission for broadcast multicast service
06/11/2009WO2009014900A4 User priority based preemption techniques in a time division multiple access multi-hop ad hoc network
06/11/2009WO2009010253A3 Systems and methods for mobile satellite communications
06/11/2009WO2009006071A9 Method and apparatus for dynamic and spontaneous roaming agreement of heterogenous networks
06/11/2009WO2009003415A9 Method, device and system for transmitting multimedia broadcast multicast service
06/11/2009WO2008113031A8 Method and apparatus for providing transmit diversity feedback during soft handoff
06/11/2009WO2007111457A3 A method and structure of configuring preamble to support transmission of data symbol in a wireless communication system
06/11/2009US20090149211 Power control
06/11/2009US20090149210 Mobile terminal and control method therefor
06/11/2009US20090149209 System and method for managing resources of portable module resources
06/11/2009US20090149207 Physical broadcast channel (PBCH) transmission for reliable detection of antenna configuration
06/11/2009US20090149206 Method for Building Spontaneous Virtual Communities Based on Common Interests Using Wireless Equipments
06/11/2009US20090149190 Optimal load-based wireless session context transfer
06/11/2009US20090149182 Method and system for mobile communications
06/11/2009US20090149181 Method and system for mobile communications
06/11/2009US20090149174 Method and system for supporting network 3g data capability information in a cdma network
06/11/2009US20090149144 Wireless backhaul power amplification using fourier transform matricies
06/11/2009US20090149143 Method and apparatus for selecting a radio channel for transmitting an audio signal to a radio local receiver
06/11/2009US20090149128 Subtitle information transmission apparatus, subtitle information processing apparatus, and method of causing these apparatuses to cooperate with each other
06/11/2009US20090149127 Method for saving power in a wireless terminal and a terminal
06/11/2009US20090147881 Closed loop feedback in mimo systems
06/11/2009US20090147880 Method for reducing feedback information overhead in precoded mimo-ofdm systems
06/11/2009US20090147879 Adaptive signaling in multiple antenna systems
06/11/2009US20090147878 Transmitting and receiving method, and radio apparatus utilizing the same
06/11/2009US20090147876 Robust wireless multimedia transmission in multiple in multiple-out (mimo) system assisted by channel state information
06/11/2009US20090147771 Mobile Communication Device Providing Integrated Access to Telephony and Internet
06/11/2009US20090147766 System and method for setting a data rate in tdma communications
06/11/2009US20090147764 Method for encoding data blocks
06/11/2009US20090147762 Transmitter and data transmission method
06/11/2009US20090147761 Wireless communication system and wireless station
06/11/2009US20090147758 Mobile internet device with detachable wireless module
06/11/2009US20090147757 Base station device and mobile station device
06/11/2009US20090147749 Combined frequency-time domain power adaptation for cdma communication systems
06/11/2009US20090147728 Wireless Cooperative Relay Network Transmitting Data using Imperfect CSI
06/11/2009US20090147727 Method for Improving Discontinuous Reception for a Wireless Communication System and Related Communication Device
06/11/2009US20090147726 Method for improving Discontinuous Reception for a Wireless Communication System and Related Communication Device
06/11/2009US20090147725 Cross-layer routing method in wireless sensor network
06/11/2009US20090147724 Method and appratus for rate matching within a communication system
06/11/2009US20090147723 Method and Device for Data Routing and Bandwidth Reservation in Small Scale Distributed Networks
06/11/2009US20090147722 Method and device for transmitting a data packet in a wireless communication network using bandwidth occupancy cost factors
06/11/2009US20090147710 Gateway apparatus for providing multi-channel functionality in sensor network, and method and apparatus for interfacing using serial peripheral interface in the gateway apparatus
06/11/2009US20090147709 Receiver channel feedback through beacons
06/11/2009US20090147706 Frame structures, method and apparatus for resource allocation in wireless communications system based on full duplex replay
06/11/2009US20090146838 Communication System for Data Acquisition from Remote Devices Applicable for AMR
06/11/2009CA2708110A1 Precoder for spatial multiplexing, multiple antenna transmitter
06/10/2009EP2068583A1 Wireless communication method and wireless communication apparatus
06/10/2009EP2068579A1 Wireless communication system
06/10/2009EP2068576A1 Relay station in mobile communication system and relay transmission channel setting method
06/10/2009EP2068523A1 Gateway device, base station device, communication network and synchronization method
06/10/2009EP2068519A1 A method and apparatus of sub-carrier mapping for signal in the mimo wireless network
06/10/2009EP2068479A1 Base station device
06/10/2009EP2068473A1 Radio communication device and pilot arrangement method