| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 07/12/2011 | US7978790 Method and circuit for carrier control in a quadrature demodulator |
| 07/12/2011 | US7978789 Frequency shift keying modulator and applications thereof |
| 07/12/2011 | US7978787 Semiconductor device |
| 07/12/2011 | US7978786 Apparatus and method for quantization in digital communication system |
| 07/12/2011 | US7978784 Antenna selection and training using a spatial spreading matrix for use in a wireless MIMO communication system |
| 07/12/2011 | US7978783 RF polar transmitter with controlled amplitude modulation and methods for use therewith |
| 07/12/2011 | US7978776 Channel estimation device and related method of an orthogonal frequency division multiplexing system |
| 07/12/2011 | US7978775 Frequency offset detector |
| 07/12/2011 | US7978774 Internet GSM, CDMA, OFDM, Wi-Fi wireless and wired multimode systems |
| 07/12/2011 | US7978771 Encoder, decoder, and their methods |
| 07/12/2011 | US7978729 High data throughput WLAN frame format |
| 07/12/2011 | US7978608 System and method for avoiding stall using timer for high-speed downlink packet access system |
| 07/12/2011 | CA2699640C Staggered pilot transmission for channel estimation and time tracking |
| 07/12/2011 | CA2671999C Correction of amplitude and phase imbalance in psk receivers |
| 07/12/2011 | CA2533070C Approximate linear fm synchronization symbols for a bandwidth configurable ofdm modem |
| 07/07/2011 | WO2011079811A1 Measurement and carrier group based optimization in wireless ofdm multi-carrier communication systems |
| 07/07/2011 | WO2011079783A1 Dynamic tone grouping and encoding for multi-carrier quadrature amplitude modulation in ofdm |
| 07/07/2011 | WO2011079473A1 Method and device for estimating frequency offset |
| 07/07/2011 | WO2011079420A1 Method of and node b and user equipment for power control in case of segmentation |
| 07/07/2011 | WO2011079411A1 Method and apparatus for channel estimation |
| 07/07/2011 | WO2011053836A3 Method and apparatus for mutiplexing reference signal and data in a wireless communication system |
| 07/07/2011 | WO2011025198A3 Method and apparatus for generating/transmitting a frame for wireless communication, and synchronization estimation method for wireless communication |
| 07/07/2011 | WO2011021890A3 Ofdm apparatus using three-dimensional hexadecimal signal constellation |
| 07/07/2011 | WO2010100551A3 Channel extrapolation from one frequency and time to another |
| 07/07/2011 | WO2010095018A3 Optical chips and devices for optical communications |
| 07/07/2011 | US20110167321 Apparatus and method of transmitting and receiving data for improving transmission rate |
| 07/07/2011 | US20110164708 Symbol timing methods and apparatuses using the same in multi-carrier receiving systems |
| 07/07/2011 | US20110164707 Utilization of a known portion of a payload to decode a payload having a known and an unknown portion |
| 07/07/2011 | US20110164706 Reception apparatus and method, program and reception system |
| 07/07/2011 | US20110164705 Bit mapping scheme for an ldpc coded 32apsk system |
| 07/07/2011 | US20110164702 Polar transmitter |
| 07/07/2011 | US20110164701 Systems and methods of encoding using a reduced codebook with adaptive resetting |
| 07/07/2011 | US20110164699 Method and system for an iterative multiple user multiple input multiple output (mu-mimo) communication system |
| 07/07/2011 | US20110164698 Systems and methods with non symmetric OFDM modulation |
| 07/07/2011 | US20110164696 Multiple-input multiple-output (mimo) communication system using a codebook and method of designing the codebook |
| 07/07/2011 | US20110164694 Communication system, communication device and communication method |
| 07/07/2011 | US20110164693 Interface circuit |
| 07/07/2011 | US20110164692 Apparatus and method for converting protocol interface |
| 07/07/2011 | US20110164691 Closed-loop transmission feedback in wireless communication systems |
| 07/07/2011 | US20110164690 Methods and systems for location estimation |
| 07/07/2011 | US20110164671 Receiver device, integrated circuit, receiving method, and receiving program |
| 07/07/2011 | US20110164664 RLC Segmentation for Carrier Aggregation |
| 07/07/2011 | US20110164662 Mobile communications system, communications apparatus, and communications method |
| 07/07/2011 | US20110164604 Method and device for controling signal transmission |
| 07/07/2011 | US20110164555 Cooperative Relay Communication in Wireless OFDMA Star Networks |
| 07/07/2011 | US20110164492 Method and system for combining ofdm and transformed ofdm |
| 07/07/2011 | DE10245282B4 Schaltungsanordnung und Verfahren zur Kompensation von Störungen bei einem mit diskreter Multiton-Modulation erzeugten Signal Circuit arrangement and method for compensating for disturbances in a signal generated by discrete multitone modulation signal |
| 07/06/2011 | EP2341679A2 Communications method and device in a multi-carrier system |
| 07/06/2011 | EP2341678A1 Signaling of resource assignments in cross-carrier scheduling scenarios |
| 07/06/2011 | EP2341677A2 Apparatus and method for multi-stage analog demodulation |
| 07/06/2011 | EP2341642A1 Method for transmitting data on an optical channel |
| 07/06/2011 | EP2341640A1 Field unit and method implemented in a field unit |
| 07/06/2011 | EP2341639A1 Field unit and method implemented in a field unit |
| 07/06/2011 | EP2341633A1 Method and apparatus of enabling multi band transmission |
| 07/06/2011 | EP2341629A2 Data processing apparatus and method |
| 07/06/2011 | EP2340639A1 Method and arrangement in a multi-carrier communication network system |
| 07/06/2011 | EP2340638A1 Block spreading for orthogonal frequency division multiple access systems |
| 07/06/2011 | EP1471756B1 Information transmission method with reduced identification data size |
| 07/06/2011 | EP1181778B1 Serial-concatenated turbo codes |
| 07/06/2011 | CN201893939U Wireless transmitting/receiving unit (WTRU) |
| 07/06/2011 | CN201893782U Carrier communication device for power line |
| 07/06/2011 | CN1930842B Conveying additional signaling information in an OFDM-based wireless local area network |
| 07/06/2011 | CN1845538B Time-domain channel synchronous tracker |
| 07/06/2011 | CN1777163B Method for realizing 3780 point discrete Fourier's transform using ascending-sampling treatment |
| 07/06/2011 | CN1525674B Multi transmission/reception orthogonal frequency division multiplexing system and method |
| 07/06/2011 | CN102119577A Random access mode control method and entity |
| 07/06/2011 | CN102119553A Wireless communication system, control station device, and terminal device |
| 07/06/2011 | CN102119515A A method for ranging devices using code sequences in WLANs |
| 07/06/2011 | CN102119514A A method and apparatus for sharing signals on a single channel |
| 07/06/2011 | CN102119497A Method and apparatus for the transmission of a control signal in a radio communication system |
| 07/06/2011 | CN102118867A Measurement pilot transmission method and device |
| 07/06/2011 | CN102118864A Method and equipment for mapping and numbering resource element groups (REG) of backhaul link control channel of relay system |
| 07/06/2011 | CN102118846A Power control method and device |
| 07/06/2011 | CN102118352A Sampling quadrature demodulator |
| 07/06/2011 | CN102118351A Transmission method and device |
| 07/06/2011 | CN102118350A Channel estimation method of frequency domain filtering mobile WiMAX (world interoperability for microwave access) downlink system based on singular value decomposition |
| 07/06/2011 | CN102118349A Frequency offset estimation and compensation method for multi-band orthogonal frequency division multiplexing (MB-OFDM) system |
| 07/06/2011 | CN102118348A Frequency offset estimation method and device for orthogonal frequency division multiplexing (OFDM) communication system |
| 07/06/2011 | CN102118347A Communication apparatus and method of estimating status of power line transmission path |
| 07/06/2011 | CN102118346A Transmitter and transmitting method |
| 07/06/2011 | CN102118345A System and method for providing preamble codes and generating preamble signals in communication system |
| 07/06/2011 | CN102118344A Feedback channel use in a wireless communication system |
| 07/06/2011 | CN102118343A Channel adaptation for multicarrier arrangement |
| 07/06/2011 | CN102118342A Reception apparatus and method, program and reception system |
| 07/06/2011 | CN102118341A Reception apparatus and method, program and reception system |
| 07/06/2011 | CN102118340A Mapping method, transmitting method and transmitting system for channel state information reference signal |
| 07/06/2011 | CN102118339A Adaptive pilot pattern designing method for orthogonal frequency division multiplexing (OFDM) system |
| 07/06/2011 | CN102118338A Power line carrier (PLC) communication method and device |
| 07/06/2011 | CN102118337A Method and device for regenerating phase modulation format signal |
| 07/06/2011 | CN102118336A Device for generating optical differential phase shift keying codes for time division multiplex (TDM) |
| 07/06/2011 | CN102118335A Demodulation method for frequency-modulation acoustic communication system |
| 07/06/2011 | CN102118331A Symbol de-mapping methods in multiple-input multiple-output systems |
| 07/06/2011 | CN102118242A Reception apparatus and method, program and reception system |
| 07/06/2011 | CN102118213A Method and device for configuring absolute grant table |
| 07/06/2011 | CN102118205A Broadcast retransmitting method, broadcast retransmitting apparatus, replay apparatus, and broadcast retransmitting system |
| 07/06/2011 | CN102118185A Bimodule low-voltage carrier wave modulation method and device used for electric centralized meter reading |
| 07/06/2011 | CN102118176A Digital transreceiver of time division duplex system |
| 07/06/2011 | CN101778080B Multimedia broadcast wireless signal transmission method |
| 07/06/2011 | CN101778075B Multimedia broadcast wireless signal anti-fading transmission method |
| 07/06/2011 | CN101465831B Method and device for obtaining frequency spectrum parameter and network setting method |