| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/21/2009 | US20090131110 Uplink radio frames apportioned for plural multiple access technologies |
| 05/21/2009 | US20090130998 Architectural techniques for envelope and phase signal alignment in rf polar transmitters using power amplifier feedback |
| 05/21/2009 | US20090130986 Method of transmitting channel quality information in mobile communication system |
| 05/21/2009 | US20090129519 Method and apparatus for joint equalization and decoding of multilevel codes |
| 05/21/2009 | US20090129518 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129517 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129516 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129515 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129514 Accurate data-aided frequency tracking circuit |
| 05/21/2009 | US20090129513 Apparatus, methods, and computer program products providing partial MIMO reception and decoding |
| 05/21/2009 | US20090129512 Digital broadcasting trasmission/reception system having improved receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129511 Staggeredpilot transmission for channel estimation and time tracking |
| 05/21/2009 | US20090129510 Frequency shift keying (fsk) digital signal receiving apparatus |
| 05/21/2009 | US20090129509 Digital broadcasting system and data processing method |
| 05/21/2009 | US20090129508 Quadrature alignment in communications receivers |
| 05/21/2009 | US20090129507 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129506 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 05/21/2009 | US20090129505 Partial-rate transfer mode for fixed-clock-rate interface |
| 05/21/2009 | US20090129504 Digital broadcasting system and method of processing data in digital broadcasting system |
| 05/21/2009 | US20090129503 Communication Device, Communication System, and Modulation Method |
| 05/21/2009 | US20090129502 Wireless feedback system and method |
| 05/21/2009 | US20090129501 Optimal signaling and selection verification for transmit antenna selection with erroneous feedback |
| 05/21/2009 | US20090129500 System and method for delivery of video, content on demand and ip packets |
| 05/21/2009 | US20090129497 Method, device and system of multi-input-multi-output wireless communication |
| 05/21/2009 | US20090129496 Full-rate distributed space-time codes for cooperative communications |
| 05/21/2009 | US20090129495 Allocation of radio resource in orthogonal frequency division multiplexing system |
| 05/21/2009 | US20090129493 Receiver for differentially modulated multicarrier signals |
| 05/21/2009 | US20090129492 Transmitter, communication system and transmission method |
| 05/21/2009 | US20090129491 Inserting method of downlink common pilot |
| 05/21/2009 | US20090129490 Method and a Device for Dynamically Selecting Orthogonal Functions of an Orthogonal Transmission System |
| 05/21/2009 | US20090129489 Receiver and a method for channel estimation |
| 05/21/2009 | US20090129488 Method of reducing interference |
| 05/21/2009 | US20090129487 Methods and apparatus for generating and processing transmitter signals |
| 05/21/2009 | US20090129486 Systems and methods for providing security communication procesess in a security system |
| 05/21/2009 | US20090129485 Structure for transmitter bandwidth optimization circuit |
| 05/21/2009 | US20090129484 Low Density Parity Check (LDPC) Encoded Higher Order Modulation |
| 05/21/2009 | US20090129460 Pulse Transmission Method, Pulse Transmission System, Transmitter, and Receiver |
| 05/21/2009 | US20090129458 Method and apparatus for estimating the step-size of an adaptive equalizer |
| 05/21/2009 | US20090129457 Equalizer circuit |
| 05/21/2009 | US20090129456 Receiver with multiple antennas and method of receiving signals |
| 05/21/2009 | US20090129258 Transmission of signalling information in an ofdm communication system |
| 05/21/2009 | US20090128712 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090128711 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof |
| 05/21/2009 | US20090128710 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof |
| 05/20/2009 | EP2061224A1 Module for transmission and reception of a wireless based signal over wiring |
| 05/20/2009 | EP2061199A2 Method and device for determining a DC offset in an OFDM multiplexing system |
| 05/20/2009 | EP2061198A1 Method and device for data communication in an optical net-work and communication system comprising such device |
| 05/20/2009 | EP2061197A1 Method and device for data processing and communication system comprising such device |
| 05/20/2009 | EP2061173A1 Mimo system with multiple spatial multiplexing modes |
| 05/20/2009 | EP2061171A1 Apparatus and method for transmitting signals by use of multicarrier system |
| 05/20/2009 | EP2060082A2 I/q imbalance compensation |
| 05/20/2009 | EP2060081A2 Frequency dependent i/q imbalance estimation |
| 05/20/2009 | EP2060080A2 Acquisition in frequency division multiple access systems |
| 05/20/2009 | EP2060015A2 New and legacy wireless communication device coexisting amble sequence |
| 05/20/2009 | EP1540865A4 Beacon signaling in a wireless system |
| 05/20/2009 | DE102007054201A1 Empfangsschaltkreis, Verwendung eines ersten und eines zweiten Proportionalglieds einer digitalen PLL-Struktur und Verfahren zum Empfangen eines Signals einer Frequenzumtastung Receiving circuit, using a first and a second proportional element of a digital PLL structure and method for receiving a signal of a frequency shift keying |
| 05/20/2009 | DE102004027667B4 Nachbarkanal-Unterdrückungs-Vorrichtung, Empfangsgerät und Verfahren zum Betrieb eines Empfangsgeräts Adjacent channel suppression means, receiving apparatus and method of operating a receiving device |
| 05/20/2009 | CN201243310Y Interface circuit between D/A converter and modulator |
| 05/20/2009 | CN101438556A Doppler frequency determination for mobile wireless devices |
| 05/20/2009 | CN101438555A Multiband antenna array using electromagnetic bandgap structures |
| 05/20/2009 | CN101438554A Methods and apparatus to support scalability in a multicarrier network |
| 05/20/2009 | CN101438553A Method and apparatus for clock correction in MIMO OFDM |
| 05/20/2009 | CN101438519A Fdd/tdd wireless link for UNII band |
| 05/20/2009 | CN101438503A Ultrawideband CMOS transceiver |
| 05/20/2009 | CN101438494A Apparatus for and method of developing equalized values from samples of a signal received from a channel |
| 05/20/2009 | CN101437012A Soft demodulation method with low complexity for Gray quadrature amplitude modulation |
| 05/20/2009 | CN101437011A Method for distributing time frequency resource of OFDM system and system thereof |
| 05/20/2009 | CN101437010A Method and apparatus for estimating OFDM system channel |
| 05/20/2009 | CN101437009A Method for hiding loss package and system thereof |
| 05/20/2009 | CN101437008A Receiver of multi-input-output multi-carrier system and antenna selection apparatus and method thereof |
| 05/20/2009 | CN101437007A Method, apparatus and equipment for sending and receiving data of MIMO system |
| 05/20/2009 | CN101437006A Modem apparatus compatible with multiple systems |
| 05/20/2009 | CN101437005A Method for estimating integer multiple frequency deviation with timing error during communication synchronization process |
| 05/20/2009 | CN101437004A IQ data transmission method |
| 05/20/2009 | CN101437003A Method for recognizing low complexity frame head pattern |
| 05/20/2009 | CN101436906A Apparatus and method for optimizing differential phase-shift-keyed optic transmission system |
| 05/20/2009 | CN101436899A Method and apparatus for judging down synchronous code accuracy position and serial number, and synchronization method |
| 05/20/2009 | CN101436892A Method for selecting antennas in a wireless network |
| 05/20/2009 | CN101436889A Method for reducing or eliminating multicast and broadcast boundary interference |
| 05/20/2009 | CN100490432C Digital baseband modulator and demodulator |
| 05/20/2009 | CN100490431C Method and device for using carrier back-scattering mobile communication |
| 05/20/2009 | CN100490430C Multi-carrier signal clipping device and method |
| 05/20/2009 | CN100490429C Narrow band chaotic frequency shift keying |
| 05/20/2009 | CN100490368C Digital subscriber-line modem and relevant method |
| 05/20/2009 | CN100490367C Base station equipment and terminal equipment |
| 05/20/2009 | CN100490351C Satellite communication system using low density parity check code and its method |
| 05/20/2009 | CN100490304C Additive DC component detection included in an input burst signal |
| 05/20/2009 | CN100489171C Method and apparatus specially adapted for measuring weft yarn in circular loom |
| 05/20/2009 | CA2644365A1 Receiver for differentially modulated multicarrier signals |
| 05/19/2009 | US7536114 Method and system for converting an optical received pulse train into an electrical output pulse train |
| 05/19/2009 | US7535978 Accurate signal detection in a wireless environment |
| 05/19/2009 | US7535975 QAM mapping and bit labeling or bit-interleaved coded modulation |
| 05/19/2009 | US7535972 Programmable transmitter |
| 05/19/2009 | US7535970 Wireless communication apparatus and method for multiple transmit and receive antenna system using multiple codes |
| 05/19/2009 | US7535969 Frequency selective transmit signal weighting for multiple antenna communication systems |
| 05/19/2009 | US7535967 Method and apparatus for transmission and reception within an OFDM communication system |
| 05/19/2009 | US7535966 DSL data collection system |
| 05/19/2009 | US7535965 Systems and methods for wireless transmission of uncompressed HDTV signals |
| 05/19/2009 | US7535874 Method and apparatus for adaptive power control for spread-spectrum communications |
| 05/19/2009 | US7535869 Apparatus and method for dynamically assigning resources in an OFDM communication system |