Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2005
10/19/2005CN1224182C Cell searching device and cell searching method
10/19/2005CN1224177C Method for receiving multi path signals in radio communications system with CDMA and device for carrying out said method
10/19/2005CN1224176C Communication terminal
10/19/2005CN1223865C Passive position determination using low-earth orbit satellites
10/18/2005US6957374 Method of acknowledging receipt of data packets
10/18/2005US6957175 Method and apparatus for determining signal-to-interference ratio with reduced bias effect
10/18/2005US6957144 Location confirmation system and information transmitting method for use in the system
10/18/2005US6957087 Power control in MCPA equipped base stations
10/18/2005US6957079 Base station transmission power control method and apparatus
10/18/2005US6957078 Gated power for a satellite hopped downlink with multiple payloads per frame
10/18/2005US6957058 Prepaid wireless telephone account regeneration in a wireless access protocol system
10/18/2005US6957050 Time-delay transmit diversity add-on to a multicarrier base transceiver system
10/18/2005US6957045 Device, system, computer readable medium and method for providing status information of devices in a short distance wireless network
10/18/2005US6957044 Satellite communication apparatus
10/18/2005US6957042 Packet based backhaul channel configuration for a wireless repeater
10/18/2005US6957039 Satellite receiving converter and satellite receiving system
10/18/2005US6956948 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
10/18/2005US6956916 Delayed decision feedback sequence estimation diversity receiver
10/18/2005US6956907 Method and apparatus for determining power allocation in a MIMO communication system
10/18/2005US6956892 Receiver
10/18/2005US6956890 Process and device for the generation of codes, for example channeling codes for CDMA applications
10/18/2005US6956889 Weighted open loop power control
10/18/2005US6956888 Channel estimation in a cellular communication system
10/18/2005US6956865 Technique for dynamically adjusting lookahead time for channel map messages to achieve optimal packet performance over an access network
10/18/2005US6956863 Apparatus and method for allocating channel between MSC and IWF unit in CDMA mobile communication system
10/18/2005US6956855 Apparatus and method for retransmitting data according to radio link protocol in mobile communication system
10/18/2005US6956841 Receiver and method of receiving a desired signal
10/18/2005US6956840 Power control protocol for highly variable data rate reverse link of a wireless communication system
10/18/2005US6956838 Use of wide element spacing to improve the flexibility of a circular base station antenna array in a space division/multiple access synchronous CDMA communication system
10/18/2005US6956837 Method for handoff of medium rate data call in mobile communication system
10/18/2005US6956836 Asymmetric frequency allocation for packet channels in a wireless network
10/18/2005US6956835 Multi-carrier arrangement for high speed data
10/18/2005US6956834 Method and apparatus for allocating bandwidth in a wireless communication system
10/18/2005US6956832 Method for delivering messages in a wireless communications system using the same protocol for all types of messages
10/18/2005US6956829 Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system
10/18/2005US6956814 Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
10/18/2005US6956525 Method for correcting azimuth angle data of a navigational device and the navigational device used therein
10/18/2005US6956524 Method of dynamically tracking a location of one or more selected utilities
10/18/2005US6956478 Security terminal, security management method, monitor device, monitor method, and security system
10/18/2005US6956450 Device for non-contact transmission of electrical signals and/or energy
10/18/2005CA2380700C An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system
10/18/2005CA2289534C Data transmission method in mobile communication system
10/18/2005CA2283264C An access control method for a mobile communications system
10/18/2005CA2244873C A method and device for monitoring a mobile telephone repeater
10/18/2005CA2202829C Devices for transmitter path weights and methods therefor
10/18/2005CA2142152C Method and apparatus for adaptive directed route randomization and distribution in a richly connected communication network
10/14/2005CA2504428A1 Method and apparatus for performing bring-up simulation in a mobile terminal
10/13/2005WO2005096645A1 A method for user uplink preempting in the trunked group
10/13/2005WO2005096641A1 A relay handover method in td-scdma mobile communication system
10/13/2005WO2005096597A1 Portable information processing device, information processing system, control method for portable information processing device, control program for portable information processing device, and recording medium
10/13/2005WO2005096577A1 Method for receiving a signal using a maximum likelihood criterion, receiving device and radiotelephone for carrying out said method
10/13/2005WO2005096538A1 Methods and apparatus for flexible spectrum allocation in communication systems
10/13/2005WO2005096533A1 Method and apparatus for an enhanced ofdm system
10/13/2005WO2005096531A1 Wireless comunication methods, systems, and signal structures
10/13/2005WO2005096524A1 Radio communication system and door phone system using the same
10/13/2005WO2005096523A1 Base station device, mobile station device, and data channel allocation method
10/13/2005WO2005096522A1 Base station apparatus, mobile station apparatus, and data channel scheduling method
10/13/2005WO2005096521A1 Radio frequency communication system comprising the use of two frequency bands
10/13/2005WO2005096520A1 Mobile receiver
10/13/2005WO2005096519A1 Space-time transmit diversity systems and methods for ofdm applications
10/13/2005WO2005095890A1 Direction computing device and error correcting method
10/13/2005WO2005094479A2 Configurable diversity antenna system for wireless access points
10/13/2005WO2005094326A2 Method and apparatus to provide power control with finite rate feedback for cooperative relay networks
10/13/2005WO2005094189A2 Method of scheduling an uplink packet transmission channel in a mobile communication system
10/13/2005WO2005070031A3 Systems and methods for resource allocation of multiple antenna arrays
10/13/2005WO2005060509A3 Integrating an airborne wireless cellular network with terrestrial wireless cellular networks and the public switched telephone network
10/13/2005WO2004075442A3 Methods and apparatus of enhanced coding in multi-user communications systems
10/13/2005US20050229230 Shifted channel characteristics for mitigating co-channel interference
10/13/2005US20050229071 Data error control method
10/13/2005US20050228854 Controlling jittering effects
10/13/2005US20050228720 Payment terminal device for payment data exchange
10/13/2005US20050228558 Method and system for remotely communicating and interfacing with aircraft condition monitoring systems
10/13/2005US20050227748 Direction-agile antenna controller
10/13/2005US20050227747 Mobile communication terminal having digital camera
10/13/2005US20050227741 Method for controlling a hands free system, radio apparatus, and hands free apparatus
10/13/2005US20050227735 Methods and systems for transmitting an information signal in a multiple antenna communication system
10/13/2005US20050227723 Method for RF output power control of a wireless communication device
10/13/2005US20050227722 Talker arbitration method and apparatus
10/13/2005US20050227721 Wireless communication device and transmission power control method of its connection request
10/13/2005US20050227717 System and method for managing resources of portable module resources
10/13/2005US20050227715 Low-cost high-power digital cordless telephone architecture
10/13/2005US20050227699 Method and network element for optimisation of radio resource utilisation in radio access network
10/13/2005US20050227698 Radio communication system and base station thereof
10/13/2005US20050227692 Utilized-network selection method, communication system and mobile terminal
10/13/2005US20050227661 Apparatus and method for wireless local area network (LAN) antenna selection
10/13/2005US20050227660 Monolithic silicon-based phased arrays for communications and radars
10/13/2005US20050227659 Methods and systems for tracking signals with diverse polarization properties
10/13/2005US20050227658 Configurable diversity antenna system for wireless access points
10/13/2005US20050227650 Apparatus and method for communicating using multiple channels
10/13/2005US20050227647 Wireless communication system
10/13/2005US20050227645 Transmission device and automatic gain control method
10/13/2005US20050227640 Method and apparatus for dynamically adjusting a transmitter's impedance and implementing a hybrid power amplifier therein which selectively connects linear and switch-mode power amplifiers in series
10/13/2005US20050227631 Multi-antenna transceiver system
10/13/2005US20050227630 System for synchronizing a portable transceiver to a network
10/13/2005US20050227621 Home network server, method for distributing digital broadcasting program, wireless terminal, home network system
10/13/2005US20050227620 Communication system
10/13/2005US20050227619 Broadband wireless repeater for mobile communication system
10/13/2005US20050227618 Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with diversity operation
10/13/2005US20050227616 Mobile communication network using mobile station with relay-function and method for rewarding relay activities of mobile station
10/13/2005US20050227615 Wireless communication system, wireless communication apparatus, wireless communication method and computer program