Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
02/2009
02/17/2009US7492794 Channel estimation method and apparatus for multi-carrier radio transmitting system
02/17/2009US7492791 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
02/17/2009US7492699 Method of reducing feedback channel state information within adaptive OFDMA system and adaptive OFDMA system using the same
02/12/2009WO2009020942A1 Pilot-based two-dimensional channel estimation
02/12/2009WO2009020930A2 Method and apparatus for efficient selection and acquisition of systems utilizing ofdm or sc-fdm
02/12/2009WO2009020551A1 Token passing data transfer mechanism for reservation based protocols
02/12/2009WO2009020422A2 Multicarrier communication system employing explicit frequency hopping
02/12/2009WO2009018980A2 Radio device with new cifdm modulation method
02/12/2009WO2008145337A3 A method for interference estimation for orthogonal pilot patterns
02/12/2009US20090041103 Method and device for performing communication in digital subscriber line
02/12/2009US20090041092 Method for transmitting and receiving data in a multi-carrier system
02/12/2009US20090040975 Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
02/12/2009US20090040949 Full duplex asynchronous communication system
02/12/2009US20090039914 System for transmission line termination by signal cancellation
02/12/2009CA2693601A1 Method and apparatus for efficient selection and acquisition of systems utilizing ofdm or sc-fdm
02/11/2009EP2023646A1 Mobile communication system, base station device, and mobile communication system frequency allocation method
02/11/2009EP2023561A1 Wireless base station, mobile station, wireless communication system, and wireless communication method
02/11/2009EP2023559A2 Radio communication system
02/11/2009EP2023516A1 Scheduling method and communication apparatus
02/11/2009EP2022204A2 Enhanced channel estimation for communication system receiver
02/11/2009EP2022190A1 Methods and systems for scheduling ofdm frames
02/11/2009EP1685675B1 Multi-carrier ofdm uwb communications systems
02/11/2009CN101366224A Puncturing signaling channel for a wireless communication system
02/11/2009CN101366217A System for minimizing signaling overhead in ofdma-based communication systems
02/11/2009CN101365218A Method for scheduling simultaneously terminals in a common frequency band, and corresponding base station
02/11/2009CN101364964A Frequency bias estimation method for radio communication system uplink
02/11/2009CN101364950A Method and apparatus for time division multiplex packet transmission
02/11/2009CN101364856A Resource distribution method and apparatus
02/11/2009CN100461787C Reception device and method of reception timing detection
02/11/2009CN100461673C Data-bag interacting method and personal field network communication apparatus
02/10/2009US7490345 Upstream only linecard with front end multiplexer for CMTS
02/10/2009US7489709 Telephone communication system and method over local area network wiring
02/10/2009US7489703 Apparatus and method for a coding scheme selection
02/10/2009US7489650 Method, apparatus and system of packet transmission
02/10/2009US7489624 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing
02/10/2009US7489623 Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing
02/10/2009US7489621 Adaptive puncturing technique for multicarrier systems
02/05/2009WO2009018180A2 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
02/05/2009WO2009017260A2 Signalling of resource allocation
02/05/2009WO2009016306A1 Method of separating sources in a multisource system
02/05/2009WO2008140930A3 Increasing system capacity via utilization of end user equipment knowledge
02/05/2009US20090034663 Tone Ordered Discrete Multitone Interleaver
02/05/2009US20090034642 Method and system for power supply adjustment and polar modulation in a mimo system
02/05/2009US20090034641 System and method for dynamic calibration of a quadrature encoder
02/05/2009US20090034590 Method and apparatus to perform modulation using integer timing relationships between intra symbol modulation components
02/05/2009US20090034439 Transceiver for bidirectional frequency division multiplexed
02/05/2009US20090034437 Apparatus and method for canceling interference in relay station in a communication system
02/05/2009CA2703968A1 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
02/04/2009EP2020820A1 Method and device for configuring traffic paths in relay system and switching method for mobile stations
02/04/2009EP2020158A2 A method of configuring multiuser packet and a structure thereof in a wireless communication system
02/04/2009EP2020132A2 Method and apparatus for interference based user equipment management in a wireless communication network
02/04/2009EP2020092A1 Method of transmitting ofdm signal and transmitter and receiver thereof
02/04/2009EP2020089A1 Method and system for processing reference signals in ofdm systems using transmission time interval groupings
02/04/2009EP1702410B1 Noise-tolerant signaling schemes supporting simplified timing and data recovery
02/04/2009CN101361339A A method of resource allocation in a communication system
02/04/2009CN101359984A Method, apparatus and system implementing signal transmission
02/04/2009CN101359982A Space frequency group code detection method and apparatus
02/03/2009US7486739 Transmission method and transmitter
02/03/2009US7486723 Asymmetrical digital subscriber line system with improved data rate
02/03/2009US7486722 Bandwidth efficient cable network modem
02/03/2009US7486719 Transcoder and code conversion method
02/03/2009US7486653 Configuration of overhead channels in a mixed bandwidth system
02/03/2009US7486643 Legacy-compatible signaling extension method for broadcast/multicast service indications
01/2009
01/29/2009WO2009015399A2 Systems and methods for generalized slot-to-interlace mapping
01/29/2009WO2009015354A2 Methods and apparatus for transmitter identification in a wireless network
01/29/2009WO2009013432A1 Method for transmitting a multicarrier signal using a multiple access technique by code distribution, and corresponding device, computer program product and signal
01/29/2009WO2009013277A1 Method and apparatus for controlling uplink transmissions in ofdma systems
01/29/2009WO2009013206A2 Wireless access system and transmission method
01/29/2009WO2008149323A3 Multi-code precoding for othogonal multicarrier modulation
01/29/2009US20090030293 Sensing device, apparatus and system, and method for operating the same
01/29/2009US20090028261 Method and apparatus for reducing signaling overhead during a dual codeword hybrid automatic repeat request operation
01/29/2009US20090028076 Communication program and communication terminal
01/29/2009US20090028073 Data capture technique for hgh speed signaling
01/29/2009CA2703967A1 System and method for frequency diversity
01/29/2009CA2696443A1 Systems and methods for generalized slot-to-interlace mapping
01/28/2009EP2019528A2 Method and module for constructing a frame structure in communication systems
01/28/2009EP2019510A1 Wireless access system and transmission method
01/28/2009EP2019509A1 Method and apparatus for controlling uplink transmissions in OFDMA systems
01/28/2009EP2019508A2 Terminal registration method in a wireless communication system and computer program product thereof
01/28/2009EP2019507A2 Terminal registration method in a wireless communication system and computer program product thereof
01/28/2009EP2019506A2 MAC frame designing method in a wireless communication system and computer program product thereof
01/28/2009EP2018750A2 A method of utilizing and manipulating wireless resources for efficient and effective wireless communication
01/28/2009EP2018748A1 Method and arrangement in a communication system
01/28/2009CN101355413A Terminal apparatus, base station and communication method
01/28/2009CN100456779C Compression system for receiving a plurality of telephone signals in communication device
01/28/2009CN100456760C Collision detection method and device applied in communication system with multiple axxesses
01/28/2009CN100456758C Multi-carrier communications with group-based subcarrier allocation
01/28/2009CN100456658C Method of paging message transmission in orthogonal frequency division multiplex system and its receiving transmitting device
01/28/2009CN100456657C Transmitter, receiver, and method of data transmission
01/28/2009CN100456646C CDMA communication device for improving the usability of frequencies and suppressing the occurrence of call loss
01/27/2009US7483483 Ultra-wideband communication apparatus and methods
01/27/2009US7483472 Apparatus and method for transmitting and receiving data in a code division multiplexing-frequency hopping-orthogonal frequency division multiple access communication system
01/27/2009US7483435 Process for the transmission of data by a multi-user, point to multi-point digital data transmission system
01/27/2009US7483401 Dynamic allocation of frequency spectrum
01/27/2009US7483365 Process for obtaining notches in the transmission of signals over the electricity network
01/27/2009CA2411457C Transmission system, transmission method, transmission apparatus, and electronic recording medium having recorded therein transmission program
01/22/2009WO2009012355A2 Estimation of the ratio of carrier power to interference and noise power
01/22/2009WO2009012271A1 Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
01/22/2009WO2008132029A3 Improved synchronization for chip sequences
01/22/2009WO2008082263A3 Method for multiplexing control signals in a mobile communication system