| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 03/23/2011 | CN101989972A Channel estimator |
| 03/23/2011 | CN101989971A Out-of-band power inhibiting method and device |
| 03/23/2011 | CN101989970A Method and equipment for sending demodulation pilot frequency signal |
| 03/23/2011 | CN101989969A PN sequence phase detection method and device |
| 03/23/2011 | CN101989968A Frequency offset estimation method and device |
| 03/23/2011 | CN101989905A Resource mapping method and device |
| 03/23/2011 | CN101989904A Resource mapping method and device |
| 03/23/2011 | CN101989892A System and method for forward link only messages |
| 03/23/2011 | CN101989890A Method and device for superimposing coding |
| 03/23/2011 | CN101989887A Code modulation method, demodulation and decoding method and system |
| 03/23/2011 | CN101989876A Progressive parallel interference eliminator and method and receiver thereof |
| 03/23/2011 | CN101237436B A method and circuit for detecting carrier frequency deviation and sampling frequency deviation |
| 03/23/2011 | CN101103572B Transmitting apparatus, receiving apparatus, and wireless communication method |
| 03/23/2011 | CN101018223B A transmission system and method of the mobile digital multimedia broadcast signals |
| 03/22/2011 | USRE42242 Apparatus and method for reallocating communication resources to establish a priority call in a fixed wireless access communication system |
| 03/22/2011 | US7912564 Digital mixing system with double arrangement for fail safe |
| 03/22/2011 | US7912378 Modulating a signal using a fractional phase modulator |
| 03/22/2011 | US7912162 Initial synchronization for receivers |
| 03/22/2011 | US7912160 Modulation circuit having DC offset level control circuit |
| 03/22/2011 | US7912159 Enhanced denoising system |
| 03/22/2011 | US7912158 Sampling threshold and gain for satellite navigation receiver |
| 03/22/2011 | US7912157 Symmetric pilot processing for robust timing offset and frequency offset estimation in ISDB-T and ISDB-TSB receivers |
| 03/22/2011 | US7912156 Digital communications method and system for communicating over channels with block fading and burst jamming |
| 03/22/2011 | US7912155 Demodulator circuit |
| 03/22/2011 | US7912154 Baseband process method based on doubling sampling |
| 03/22/2011 | US7912153 System and method of performing digital multi-channel audio signal decoding |
| 03/22/2011 | US7912152 Complex coefficient transversal filter and complex frequency converter |
| 03/22/2011 | US7912150 Apparatus and method for transmitting/receiving data in a CDMA mobile communication system |
| 03/22/2011 | US7912149 Synchronization and segment type detection method for data transmission via an audio communication system |
| 03/22/2011 | US7912147 Compress-forward coding with N-PSK modulation for the half-duplex Gaussian relay channel |
| 03/22/2011 | US7912146 Method and apparatus for transmitting data in a communication system |
| 03/22/2011 | US7912145 Filter for a modulator and methods thereof |
| 03/22/2011 | US7912144 Integrated modulators and demodulators |
| 03/22/2011 | US7912139 Multi-carrier communication apparatus, power line communication circuit, and multi-carrier communication method |
| 03/22/2011 | US7912138 Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 03/22/2011 | US7912136 Device and method for receiving digital signal transmitted using OFDM method |
| 03/22/2011 | US7912135 Method and transmission apparatus for allocating resources to transmit uplink packet data in an orthogonal frequency division multiplexing system |
| 03/22/2011 | US7912134 Frame building in the presence of ARQ-enabled traffic |
| 03/22/2011 | US7912133 Method and device for transmitting uplink signal including data and control information via uplink channel |
| 03/22/2011 | US7912119 Per-survivor based adaptive equalizer |
| 03/22/2011 | US7912113 Techniques for estimating received signal strength and carrier to interference and noise ratio in OFDM systems |
| 03/22/2011 | US7912111 Dynamic switching of carrier tracking loops without loss of tracking information |
| 03/22/2011 | US7912043 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 03/22/2011 | US7912016 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 03/22/2011 | US7912012 Method and system for performing cell selection for OFDM communications |
| 03/17/2011 | WO2011031859A1 System and method for the simultaneous transmission and reception of flo and flo-ev data |
| 03/17/2011 | WO2011031454A1 Ieee802.11ac preambles supporting legacy devices |
| 03/17/2011 | WO2011031058A2 Method and apparatus for transmitting control information in wlan system |
| 03/17/2011 | WO2011030740A1 Clock data recovery circuit and clock data recovery method |
| 03/17/2011 | WO2011030109A1 Encoding method by conveying coded bit information on patterns of different modulation schemes on orthogonal resource units |
| 03/17/2011 | WO2011029793A1 Low complexity primary synchronization signal detection with coarse frequency offset estimation for lte wireless communication system |
| 03/17/2011 | WO2011002228A9 Method and device for channel encoding on a wireless communications system |
| 03/17/2011 | WO2010134792A3 Information feedback method for coordinated multipoint communication |
| 03/17/2011 | WO2010132446A3 Signal blanking for improved frequency domain channel estimation |
| 03/17/2011 | WO2008078195A3 System for baseband predistortion linearization in multi-channel communication |
| 03/17/2011 | US20110065443 Block encoding with a variable rate block code |
| 03/17/2011 | US20110064173 Multi-band single-carrier modulation |
| 03/17/2011 | US20110064169 Filter coefficient control apparatus and method |
| 03/17/2011 | US20110064168 Method and apparatus for detecting space-time block codes |
| 03/17/2011 | US20110064167 System and Method for Transmitter and Receiver Operation for Multiple-Input, Multiple-Output Communications Based on Prior Channel Knowledge |
| 03/17/2011 | US20110064166 System and method for performing blind iq-imbalance estimation and compensation |
| 03/17/2011 | US20110064165 Demodulation apparatus and method for rfid reader in passive rfid environment |
| 03/17/2011 | US20110064164 Apparatus And Method For Transceiving Downlink Control Information |
| 03/17/2011 | US20110064163 Methods and Apparatuses for Channel Estimation of OFDM Systems to Combat Multipath Fading |
| 03/17/2011 | US20110064161 Frequency selective transmission apparatus |
| 03/17/2011 | US20110064159 Method and apparatus for transmitting downlink signal in a mimo wireless communication system |
| 03/17/2011 | US20110064156 Method of transmitting feedback information for precoding and precoding method |
| 03/17/2011 | US20110064155 distortion compensation circuit and a distortion compensation method |
| 03/17/2011 | US20110064154 Methods and Systems For Performing Channel Estimation In A Wireless Communication System |
| 03/17/2011 | US20110064153 Apparatus and method for adaptive channel quality feedback in a multicarrier wireless network |
| 03/17/2011 | US20110064152 Channel information prediction system and channel information prediction method |
| 03/17/2011 | US20110064151 Dispersion control in underwater electromagnetic communications systems |
| 03/17/2011 | US20110064150 Pll circuit with improved phase difference detection |
| 03/17/2011 | US20110064128 Receiving device and channel estimation method |
| 03/17/2011 | US20110064124 Method for seamlessly changing power modes in an adsl system |
| 03/17/2011 | US20110064117 Methods for network throughput enhancement |
| 03/17/2011 | US20110064044 Transmission apparatus, reception apparatus, mobile communications system and transmission control method |
| 03/17/2011 | DE10021346B4 Halbleiterbauelement sowie Hochfrequenzentzerrer und Wiederherstellschaltungseinheit hierfür Semiconductor component and high frequency equalizer and Wiederherstellschaltungseinheit this |
| 03/17/2011 | CA2771605A1 Method and apparatus for transmitting control information in wlan system |
| 03/16/2011 | EP2296409A1 Closed loop transmission power control method, base station device, and terminal device |
| 03/16/2011 | EP2296332A1 Low complexity primary synchronization signal detection with coarse frequency offset estimation for LTE wireless communication system. |
| 03/16/2011 | EP2296331A1 Technique for SC-FDMA signal generation |
| 03/16/2011 | EP2296330A1 A framing method and a framing device of the common interleaved frame |
| 03/16/2011 | EP2296329A2 Resource allocation including a DC sub-carrier in a wireless communication system |
| 03/16/2011 | EP2296295A2 Method and apparatus for adaptive time diversity and spatial diversity for OFDM |
| 03/16/2011 | EP2296266A1 Multi-carrier amplifier linearization system and method |
| 03/16/2011 | EP2294773A1 Bi-polar modulator |
| 03/16/2011 | EP2294772A1 Physical layer frame format for wideband wireless communications systems |
| 03/16/2011 | EP2294745A1 Reducing harq retransmissions using peak power management techniques |
| 03/16/2011 | EP2294738A2 Bit permutation of ldpc coded bits to be applied before qam constellation mapping |
| 03/16/2011 | EP2294704A1 Detection of time-domain sequences sent on a shared control channel |
| 03/16/2011 | CN201766601U Coaxial-cable BBA (broadband access) local side equipment with two-path input and two-path output |
| 03/16/2011 | CN1976255B Method for realizing user normal communication under high-speed moving |
| 03/16/2011 | CN101986800A A physical layer convergence protocol (PLCP) packet structure for multiple-input-multiple-output (MIMO) communication systems |
| 03/16/2011 | CN101986637A Pilot frequency interference cancellation method under fast time-varying channel |
| 03/16/2011 | CN101986636A Despiking coefficient update method and device suitable for frequency hopping and power fluctuation system |
| 03/16/2011 | CN101986635A Broadband test signal transmission method for wireless channel measurement instrument |
| 03/16/2011 | CN101986634A Time-frequency expanding anti-jamming method, equipment and system based on lapped transformation algorithm |
| 03/16/2011 | CN101986633A 通信方法和系统 Communication method and system |
| 03/16/2011 | CN101986632A Correlation delay-differential chaos shift keying-based modulation communication method |