Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2011
08/03/2011CN102142871A Improved channel sounding reference signal transmitting method and system
08/03/2011CN102142870A Multiple input multiple output user equipment radio frequency assistant system
08/03/2011CN102142869A Method and device for compensating active antenna failure and active antenna equipment
08/03/2011CN102142189A Multi-channel telemetry transmission system
08/03/2011CN101640900B Method and system for processing high-speed shared control channel signaling
08/03/2011CN101577968B Method, system and device for obtaining descending channel information
08/03/2011CN101562822B Method and device for detecting asynchronization between base stations
08/03/2011CN101557597B Multimode converging and combining method and device thereof
08/03/2011CN101483644B Satellite network simulation platform constructing method based on multi-proxy
08/03/2011CN101433026B Communication apparatus and control method, program, and storage medium thereof
08/03/2011CN101379784B Method of allocating radio resources in multi-carrier system
08/03/2011CN101356758B OFDM reception device and OFDM receiver using the same
08/03/2011CN101326739B Synchronization method and system for mobile communication
08/03/2011CN101325752B Base station primary device as well as control method and system for signal transmission between far-pulling unit
08/03/2011CN101304615B Hybrid access method and apparatus
08/03/2011CN101262320B Method for handling timers after an RLC reset or re-establishment
08/03/2011CN101247170B Interactive wireless electric tour guide system and method
08/03/2011CN101212368B Wireless network configuration method and system
08/03/2011CN101202582B Method and device for carrying cryptic information accessed asynchronous random
08/03/2011CN101192872B Adjusting method for interference between relay stations based on sub-channel pattern
08/03/2011CN101174863B Method for detecting signal in multi-antenna digital communication system
08/03/2011CN101110629B Confirming method for controlling frequency point access time of day in non-center system
08/02/2011US7992174 Method and system for downstream time stamp in an adaptive modulation based satellite modem termination system
08/02/2011US7991493 Print medium having coded surface for audio data retrieval
08/02/2011US7991438 Mobile telecommunications terminal
08/02/2011US7991429 Communication system equipped with shared antenna and circuit board thereof
08/02/2011US7991423 Wireless device authentication at mutual reduced transmit power
08/02/2011US7991422 Dynamically adjusting a power level utilizing reverse activity bits efficiently
08/02/2011US7991421 Method of dynamic overhead channel power allocation
08/02/2011US7991420 Dynamic RS coverage in multi-hop cellular networks
08/02/2011US7991419 Press-talk server, transcoder, and communication system
08/02/2011US7991418 Method and apparatus for retrieving data from one or more wireless communication devices
08/02/2011US7991416 Prepackaging call messages for each target interation in setting up a push-to-talk call
08/02/2011US7991415 Transmission rate control method, radio base station and radio network controller
08/02/2011US7991413 Method and device for controlling radio access
08/02/2011US7991412 Wireless communication device, program, and wireless communication method
08/02/2011US7991410 Communication system
08/02/2011US7991397 System and method for generating a blacklist for femtocells
08/02/2011US7991374 Methods and apparatus for supporting communications using horizontal polarization and dipole antennas
08/02/2011US7991365 Method, system and apparatus for estimation of propagation path variability of a transmit diversity channel
08/02/2011US7991360 Receiver apparatus, receiving method, and wireless communication system
08/02/2011US7991357 Intelligent sensor open architecture for a container security system
08/02/2011US7991356 Wireless handset and wireless headset with wireless transceiver
08/02/2011US7991354 Method of communication and base station
08/02/2011US7991353 Inter-satellite crosslink communications system, apparatus, method and computer program product
08/02/2011US7991090 Method and system for reordered QRV-LST (layered space time) detection for efficient processing for multiple input multiple output (MIMO) communication systems
08/02/2011US7991089 Inter-carrier interference removal device and reception device using the same
08/02/2011US7991068 Method and apparatus to balance maximum information rate with quality of service in a MIMO system
08/02/2011US7991066 Transmitter, receiver and method for controlling multiple input multiple output system
08/02/2011US7991065 Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system
08/02/2011US7991047 Method for designing a digital reception filter and corresponding receiving device
08/02/2011US7991009 Preamble formats for MIMO wireless communications
08/02/2011US7990941 Adaptive antenna system signal detection
08/02/2011US7990940 Spread spectrum communication device and spread spectrum communication method
08/02/2011US7990935 Network mobility support and access control for movable networks
08/02/2011US7990934 Low power digital media broadcast receiver with time division
08/02/2011US7990933 Method for avoiding interference in a digital communication system
08/02/2011US7990931 Methods and devices for selecting sets of available sub-channels
08/02/2011US7990930 HRPD network access authentication method based on cave algorithm
08/02/2011US7990929 Wireless communications device including rake finger stage providing frequency correction and related methods
08/02/2011US7990928 Frequency hopping method and apparatus in a wireless communication system
08/02/2011US7990927 Method and apparatus for transmitting data in a communication system
08/02/2011US7990920 Transmit diversity for acknowledgement and category 0 bits in a wireless communication system
08/02/2011US7990910 Mobile station and reception quality measurement method
08/02/2011US7990909 Synchronization of network nodes
08/02/2011US7990907 Mobile telephony
08/02/2011US7990906 Frame structure for a relay station operating in mobile networks
08/02/2011US7990905 Communication system using relay base stations with asymmetric data links
08/02/2011US7990902 Facilitating transmissions in a plurality of protocols
08/02/2011US7990900 Event notification control based on data about a user's communication device stored in a user notification profile
08/02/2011US7990844 Signaling method in an OFDM multiple access system
08/02/2011US7990843 Signaling method in an OFDM multiple access system
08/02/2011US7990841 Diversity transmission modes for MIMO OFDM communication systems
08/02/2011US7990479 Communication system and communication method
08/02/2011CA2450670C Multi-detection of heartbeat to reduce error probability
08/02/2011CA2417026C Satellite tracking system using orbital tracking techniques
08/02/2011CA2256409C Method and apparatus for providing diversity in hard handoff for a cdma system
07/2011
07/28/2011WO2011091440A1 Feedback for supporting su-mimo and mu-mimo operation in wireless communication
07/28/2011WO2011091391A2 Method and apparatus related to on-board message repeating for vehicle consist communications system
07/28/2011WO2011091375A1 Method and apparatus for securing wireless relay nodes
07/28/2011WO2011091001A2 Method and apparatus for associating a relay in wireless communications
07/28/2011WO2011090713A2 Virtual antenna array for wireless devices
07/28/2011WO2011090420A1 Methods and devices for uplink transmit diversity
07/28/2011WO2011090353A2 Method and apparatus for providing downlink control information in an mimo wireless communication system
07/28/2011WO2011090340A2 Method and apparatus for transceiving signals in a distributed antenna system
07/28/2011WO2011090327A2 Network coding enhancements
07/28/2011WO2011090301A2 Method and apparatus for supporting handover of user equipment in mobile communication system
07/28/2011WO2011090294A2 Apparatus for transceiving a signal in a distributed antenna system
07/28/2011WO2011090293A2 Apparatus and method for providing emergency service in a broadband mobile communication system
07/28/2011WO2011090282A2 Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
07/28/2011WO2011090106A1 Precoding weight generation method, mobile station device and base station device
07/28/2011WO2011090105A1 Mobile station device, channel information feedback method
07/28/2011WO2011090028A1 Communication apparatus and base station apparatus
07/28/2011WO2011089860A1 Wireless relay device and wireless relay method
07/28/2011WO2011089549A2 Multi-user compression schemes
07/28/2011WO2011089233A1 Method of interference reduction by geo - localisation of terminals in a satellite telecommunication network
07/28/2011WO2011089135A1 Method for associating time slots with links between network nodes of a wireless interconnected network
07/28/2011WO2011088805A1 Multi-carrier multi-antenna signal transmission method and transmitter
07/28/2011WO2011088784A1 Method for obtaining bandwidth of base station as well as method, device and system for transmitting preamble sequence
07/28/2011WO2011088774A1 Outdoor unit and method for improving output performance of outdoor unit