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)
02/2010
02/17/2010EP2153571A1 Uplink synchronization maintenance principles in wireless networks
02/17/2010EP2153565A2 Transmission mode selection
02/17/2010EP2153552A2 Method of performing polling procedure in a wireless communication system
02/17/2010EP2153551A2 Signaling of random access preamble time-frequency location in wireless networks
02/17/2010EP2153550A2 Location support in wireless networks
02/17/2010EP2153544A2 Mobile interactive satellite services
02/17/2010EP2153542A2 Method for providing feedback in a closed-loop transmit diversity communication system
02/17/2010EP2153541A1 A method for providing precoding information in a multi-user mimo system
02/17/2010EP2153540A2 Reduced lattice demodulation method and apparatus
02/17/2010EP2153539A2 Power control method and apparatus
02/17/2010EP2153518A1 A multi-antenna beam-forming system for transmitting constant envelope signals decomposed from a variable envelope signal
02/17/2010EP2074714B1 Multi-input terrestrial repeater for a contents broadcasting system
02/17/2010EP1634470B1 Antenna steering for an access point based upon control frames
02/17/2010EP1574084B1 Nxm crosspoint switch with band translation
02/17/2010EP1421713B1 System and method for providing network addresses to mobile platforms
02/17/2010EP1337059B1 Method for achieving a large capacity of scdma spread communication system
02/17/2010EP1330041B1 A method and an apparatus for improving the carriers' output power of a broadband multi-carrier base-station
02/17/2010EP1259001B1 Concatened convolutional code decoder
02/17/2010CN201409136Y Satellite pre-warning information receiving device
02/17/2010CN201409135Y Satellite-borne data transmitter adopting microwave direct modulation technique
02/17/2010CN201409134Y Satellite end station communication device
02/17/2010CN201409133Y Wireless transmitting/receiving unit used for E-UTRA
02/17/2010CN201409129Y TD-SCDMA trunk amplifier synchronic acquisition system
02/17/2010CN101652940A Method for managing a communication group of communication devices
02/17/2010CN101652939A Discontinuous reception method and apparatus of user equipment in a mobile communication system
02/17/2010CN101652938A Communication system
02/17/2010CN101652937A Method of transmitting down link data
02/17/2010CN101652936A Radio communication system, radio communication device, and radio communication method
02/17/2010CN101652935A Method and base station to control access point transmit power
02/17/2010CN101652934A Base station repeater
02/17/2010CN101651928A Method for transmitting messages related to a broadcast or multicast service in a cellular communications system
02/17/2010CN101651906A Method and device for indicating resources
02/17/2010CN101651490A Method for scheduling and receiving system message blocks
02/17/2010CN101651489A Resource management method for synchronously networking among network elements of multimedia broadcast multicast services
02/17/2010CN101651488A Synergistic method for element locations of multimedia broadcast multicasting services
02/17/2010CN101651487A Method, device and system for transmitting scheduling information
02/17/2010CN101651486A Mobile communication system and method for acquiring broadcast information by user equipment of mobile communication system
02/17/2010CN101651485A Method for reducing intermodulation interference and signal receiver used by same
02/17/2010CN101651484A Device and method for controlling power supply of mobile communication base station
02/17/2010CN101651483A Method and device for synthesizing and enhancing signals based on randomly laid antenna arrays
02/17/2010CN101651482A Intermediate-frequency amplifier in space diversity reception system for reducing passage interference
02/17/2010CN101651481A Method for improving quality of broadcasting service in mobile communication network
02/17/2010CN101651480A Active antenna, base station, method for refreshing amplitude and phases and signal processing method
02/17/2010CN101651479A Method and device for synthesizing and enhancing multiaerial signals based on adaptive signal waveform compensation
02/17/2010CN101651478A Scheme for combining space-time code cooperation, relay selection and power distribution
02/17/2010CN101651477A Efficiency intensifying method of radio frequency power amplifiers and efficiency intensifying circuit thereof
02/17/2010CN101651476A Method for limiting transmitted power of terminal and wireless access equipment
02/17/2010CN101651475A Method and equipment for transmitting data at carrier frequency of broadcast control channel
02/17/2010CN101651474A Multi-antenna zero-intermediate-frequency transmitter and calibration method thereof
02/17/2010CN100591163C Method of implementing SCDMA system terminal-to-terminal direct communication and uses thereof
02/17/2010CN100591019C Method and apparatus for providing IP multicast service over a broadcast channel
02/17/2010CN100590999C Method to check communication link reliability
02/17/2010CN100590993C Radio apparatus and communication control method
02/17/2010CN100590992C Method of generating PLCM for broadcast/multicast service and apparatus thereof
02/17/2010CN100590991C Method for scrambling packet data using variable slot length and apparatus thereof
02/17/2010CN100590990C Wireless base station and wireless frame synchronization detection method used therein
02/17/2010CN100590988C Apparatus for spreading information signal in spreading spectrum communications system
02/17/2010CN100590987C Method and apparatus for efficient use of communication resources in communication system
02/16/2010USRE41132 Radio communication method including SDL having transmission rate of relatively high speed
02/16/2010USRE41131 Portable telephone capable of increasing facility of operation
02/16/2010US7664533 Method and apparatus for a multi-beam antenna system
02/16/2010US7664524 Mobile communication system, mobile communication terminal cell search method and program for use therewith
02/16/2010US7664521 Target value control system for transmission power control and method thereof and base station and mobile communication terminal
02/16/2010US7664520 Low current direct conversion transmitter architecture
02/16/2010US7664519 Power control for multiple transport channels in a wireless communication system
02/16/2010US7664518 Group call server, group call system, terminal, and group call control method
02/16/2010US7664517 Wireless communication system utilizing a persistence value for group communication requests to reduce latency
02/16/2010US7664508 Communication system with a request by a single node made over one of two separate timeslots
02/16/2010US7664507 Method and system for mobile communications
02/16/2010US7664489 Method for communication between cellular phones
02/16/2010US7664480 Method of connecting to network in broadband wireless access system
02/16/2010US7664466 Transmission rate control method, transmission rate control system, and mobile station
02/16/2010US7664464 Method for the exchange of data
02/16/2010US7664463 Portable loss prevention system
02/16/2010US7664460 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
02/16/2010US7664458 Wireless communication system that performs diversity combining of radio signals from mobile terminal received through plurality of relay stations
02/16/2010US7664238 Method of transmitting one text message to many receivers
02/16/2010US7664196 Frequency agile phase locked loop
02/16/2010US7664195 Method to increase the bit rate in a communication system
02/16/2010US7664193 Multiplexing of real time services and non-real time services for OFDM systems
02/16/2010US7664192 Apparatus and method for minimizing a PAPR in an OFDM communication system
02/16/2010US7664191 Method of symbol detection for MIMO dual-signaling uplink CDMA systems
02/16/2010US7664188 Spatio-temporal processing for communication
02/16/2010US7664141 Method and device for decreasing a transmission delay in a multi-channel data transmission
02/16/2010US7664131 Channel resource assignment method for fair channel resource reservation and QoS in mesh WPAN
02/16/2010US7664130 Wireless communication system, wireless communication apparatus, wireless communication method and computer program
02/16/2010US7664092 Multi-packet transport structure and method for encoding and transmitting network data over satellite network
02/16/2010US7664091 Method and apparatus for control channel transmission and reception
02/16/2010US7664090 Intra-frame code diversity
02/16/2010US7664087 Method for generating a frame in an orthogonal frequency division multiple access communication system
02/16/2010US7664079 Adjusting link layer control frame to facilitate data throughput
02/16/2010US7664078 Method and apparatus for efficient sharing of communication system resources
02/16/2010US7664077 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
02/16/2010US7664076 Random access apparatus and method
02/16/2010US7664074 System for packet data service in the mixed network of asynchronous communication network and synchronous communication network and hand-over method thereof
02/16/2010US7664069 Method and system for preventing call drop by limiting search time of 1x system during 1x EV-DO system traffic state
02/16/2010US7664063 Announcing information service through broadcasting or multicasting
02/16/2010US7664062 Method for adjusting transmission rate of wireless communication system
02/16/2010US7664061 Closed-loop signaling method for controlling multiple transmit beams and correspondingly adapted transceiver device
02/16/2010US7664055 System and method for synchronizing components in a mesh network
1 ... 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 ... 1865