Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2002
05/16/2002WO2002039607A1 Time alignment in a cdma system
05/16/2002WO2002039603A1 Portable telephone
05/16/2002WO2002039595A2 Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
05/16/2002WO2002039594A2 Congestion control in a cdma mobile radio communications system
05/16/2002WO2002039545A1 Method and apparatus for testing with simulated moving mobile stations
05/16/2002WO2002039543A1 Direction-agile antenna system for wireless communications
05/16/2002WO2002037929A2 A METHOD AND APPARATUS FOR Eb/Nt ESTIMATION FOR FORWARD POWER CONTROL IN SPREAD SPECTRUM COMMUNICATIONS SYSTEMS
05/16/2002WO2002037924A2 Ip multicasting in mesh tdma satellite networks
05/16/2002WO2002019544A3 Permissible operating mode determination in a dual-mode radio
05/16/2002WO2002017664A9 Monitoring connection to user terminal in telecommunications system
05/16/2002WO2002013409A3 Method for data transmission in a radio communication system
05/16/2002WO2002005442A3 Estimation of wireless channel impulse response using a preamble
05/16/2002WO2002001893A3 Downlink shared channel (dsch) power control in soft handover
05/16/2002WO2001099467A3 Improved diversity coverage
05/16/2002WO2001095523A3 Stratospheric platforms based mobile communications architecture
05/16/2002WO2001079878A3 Personal communications device with gps receiver and comon clock source
05/16/2002WO2001079877A3 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments
05/16/2002WO2001076295A3 Dynamic recognition of an empty general paging message
05/16/2002WO2001052425A3 Mobile station assisted forward link transmission power and data rate control in a cdma system
05/16/2002WO2001041327A3 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
05/16/2002US20020059637 Home gateway for video and data distribution from various types of headend facilities and including digital video recording functions
05/16/2002US20020059615 Cable broadcasting system, and head end unit and indoor unit to be used therein
05/16/2002US20020059612 Method for allocating satellite channel, a satellite communications system and an earth station for satellite communications
05/16/2002US20020059596 Device and method for distributing program information and terminal and device relating to the same
05/16/2002US20020059573 Information providing apparatus, information providing method, delivering apparatus, and delivering method
05/16/2002US20020059535 Wireless clock synchronization
05/16/2002US20020059526 Broadcast delivery of information to a personal computer for local storage and access
05/16/2002US20020059435 Method and system for improving network performance using a performance enhancing proxy
05/16/2002US20020059405 Methods systems and computer program products for the automated discovery of a services menu
05/16/2002US20020059266 Shopping assistance method and apparatus
05/16/2002US20020059147 Electronic shopping system utilizing a program downloadable wireless telephone
05/16/2002US20020059017 Probe car control method and traffic control system
05/16/2002US20020058536 Mobile phone
05/16/2002US20020058529 Portable data processor with mobile communication unit
05/16/2002US20020058527 Foldable portable communication terminal device
05/16/2002US20020058525 Method and apparatus for separting multiple users in a shared-channel communication system
05/16/2002US20020058524 Base station transmission power control method and apparatus
05/16/2002US20020058523 Controller for reducing latency in a group communication network
05/16/2002US20020058522 Message transmitting method using short message service
05/16/2002US20020058521 Distribution system capable of easy registration or renewal of ringing tone, and cellular phone used therefor
05/16/2002US20020058512 Soft hand-off in cellular mobile communications networks
05/16/2002US20020058511 Soft hand-off in cellular mobile communications networks
05/16/2002US20020058510 Soft hand-off in cellular mobile communications networks
05/16/2002US20020058505 Rain attenuation compensation method using adaptive transmission technique and system using the same
05/16/2002US20020058503 Path loss data normalization for growth management of a cellular system
05/16/2002US20020058493 Retransmission control method and the apparatus
05/16/2002US20020058490 Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
05/16/2002US20020058488 Receiver device
05/16/2002US20020058482 Method for improving performances of a mobile radiocommunication system using a power control algorithm
05/16/2002US20020058481 Soft hand-off in cellular mobile communications networks
05/16/2002US20020058478 Return link design for PSD limited mobile satellite communication systems
05/16/2002US20020058477 Return link design for PSD limited mobile satellite communication systems
05/16/2002US20020058476 Apparatus,system and method for transmitting upstream and downstream signals in a cellular communication system having a wireless backhaul
05/16/2002US20020057774 Method of transmitting one text message to many receivers
05/16/2002US20020057751 Interference detection, identification, extraction and reporting
05/16/2002US20020057745 System and method for combining multiple satellite channels into a virtual composite channel
05/16/2002US20020057735 Optimizing of channel equalizer
05/16/2002US20020057702 Wireless communication system and method of conducting wireless communication
05/16/2002US20020057669 Multi-layered packet processing device
05/16/2002US20020057666 Transmission power control method, transmitting and receiving apparatus, base station and mobile station
05/16/2002US20020057661 Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications
05/16/2002US20020057660 Method and apparatus for searcher beamforming in CDMA base station system using array antenna
05/16/2002US20020057659 Apparatus for adaptive forward power control for spread-spectrum communications
05/16/2002US20020057658 Method and system for serving packet dormant handoff in mobile communication system
05/16/2002US20020057254 Input system and input device
05/16/2002US20020057218 Communications system
05/16/2002DE10056086A1 Synchronization apparatus and method in radio communication system e.g. in wireless local loop uses preamble symbols spread with code sequences
05/16/2002CA2428965A1 Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
05/16/2002CA2428247A1 Direction-agile antenna system for wireless communications
05/16/2002CA2421233A1 Ip multicasting in mesh tdma satellite networks
05/15/2002EP1206154A2 Mobile communication system, and location registration method of mobile station, resource control method and recording medium in mobile communication system
05/15/2002EP1206150A1 Enhanced cell range in time division duplexed utran
05/15/2002EP1206098A2 Mobile network and ip packet transferring method
05/15/2002EP1206091A1 Method and apparatus of channel estimation, particularly for a mobile phone
05/15/2002EP1206073A2 System and method for pushing information from a host system to a mobile data communicatoin device
05/15/2002EP1206072A2 Apparatus and method for multicasting traffic data in wireless communications systems
05/15/2002EP1206069A1 Quality of service maintenance of a wireless link in a wireless LAN
05/15/2002EP1206055A2 Time slot assignment method and apparatus in mobile communication system
05/15/2002EP1206054A2 Wireless communication network and wireless communication apparatus
05/15/2002EP1206053A2 System and method of common synchronisation for bursts transmitted over an uplink connection in an integrated multispot satellite communication system in a multimedia broadcasting network
05/15/2002EP1206052A2 Space-based integrated multi-mission broadband architecture
05/15/2002EP1206051A1 Wireless communication device, and wireless communication method
05/15/2002EP1206050A1 Radio base station unit and radio communication method
05/15/2002EP1206049A1 Method for obtaining a transmission gain function
05/15/2002EP1206048A2 Mobile communication system and method for controlling receiving quality
05/15/2002EP1206047A2 Apparatus and method for transmission power control on a downlink shared channel (DSCH) in a W-CDMA mobile communication system
05/15/2002EP1206044A2 Matched filter and correlation detection method
05/15/2002EP1206032A2 Signal demodulation method and apparatus for reproducing data from received signal
05/15/2002EP1205858A2 Electronic device and method of operation
05/15/2002EP1205838A2 Carryable memory media, portable information terminal using the same and method for managing files therein
05/15/2002EP1205080A1 Apparatus, and associated method, for communicating packet data in a radio communication system
05/15/2002EP1205049A1 Method of estimating inter-cell interference in a telecommunications system
05/15/2002EP1205048A2 Adaptive data rate control for narrowcast networks
05/15/2002EP1205044A1 Method and apparatus for transmitting data rate control information in mobile telecommunication system for packet data transmission
05/15/2002EP1205043A1 Apparatus and method for gating transmission of a data rate control channel in an hdr mobile communication system
05/15/2002EP1205042A1 Apparatus and method for reporting service load to mobile station in mobile telecommunication system
05/15/2002EP1205041A1 Frequency synchronization of base station
05/15/2002EP1205040A2 Method for deep paging
05/15/2002EP1205039A1 A circuit for switching between receiver antennas
05/15/2002EP1205038A1 Spatial diversity wireless communications (radio) receiver
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