Data transmission method, base station and user transceiver

Method and system for optimal bitloading in communication and data compression systems

Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems

Strengthened frequency hopping communication method and device

Multi-carrier communication systems employing variable symbol rates and number of carriers

Multiple Resolution Mode Orthogonal Frequency Division Multiplexing System and Method

Modulation and demodulation apparatuses and methods for wired/wireless communication system

Localised and distributed scheduling control method and apparatus

PER STREAM RATE CONTROL (PSRC) FOR IMPROVING SYSEM EFFICIENCY IN OFDM-MIMO COMMUNICATION SYSTEMS

Wireless system with reduced effect of IQ imbalance

METHOD FOR EXTENDING RANGING REGION IN AN OFDMA SYSTEM

Discrete Multitone(DMT) Communications without Using a Cyclic Prefix

Combined frequency-time domain power adaptation for CDMA communication systems

Scalable control channel design for OFDM-based wireless systems

Method for digital wireless message transmission over a broadband mobile radio channel

Method for transition between distributed transmission and localized transmission

Allocation of radio resource in orthogonal frequency division multiplexing system

Method and a device for dynamically selecting orthogonal functions of an orthogonal transmission system

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs)

Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium

Adaptive puncturing technique for multicarrier systems

2K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard

4K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard

8K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard

Method and apparatus for performing bit loading in a multicarrier system

Method, Apparatus and Computer Program Product to Provide Enhanced Reverse Link Medium Access Control in a Multi-Carrier Wireless Communications System

10 Gbps OFDMA-PON

Multi-frequency data transmission channel power allocation

Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system

Adaptive FEC codeword management

Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

SYSTEM FOR MULTIPLE USE SUBCHANNELS

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

System for multi-frame alignment

SYSTEM FOR FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

Fast initialization using seamless rate adaptation

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof

Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof

Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof

Method of allocating subbands to streams of a multichannel link in a multicarrier modulation communications system

Transmitting apparatus, receiving apparatus, transmission method, and reception method

Method for Data Transmission in a Radio Communication System

Tone Ordered Discrete Multitone Interleaver

Tone-interleaved coded modulation scheme for MIMO OFDM communication

Communication apparatus, integrated circuit and communication method

RELIABLE MULTICARRIER COMMUNICATION IN THE PRESENCE OF TIMING PHASE ERROR

Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium

Methods and apparatus for random access in multi-carrier communication systems

Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof

Multiple antennas transmit diversity scheme

Radio Communication Apparatus, Base Station and System

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

Transmit diversity for acknowledgement and category 0 bits in a wireless communication system

OFDM reception apparatus and OFDM reception method

Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

Techniques to Compress Modulation Patterns for Adaptive Bitloading

Method and device for transmitting data via a transmission link

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Transmission adaptation in a wireless network

Method for regulating the transmission parameters of broadband transmission channels assembled to form a group

Method and apparatus for uplink scheduling signaling in a wireless communication

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

DATA TRANSMISSION METHOD, COMMUNICATION SYSTEM, TRANSCEIVER, TRANSMITTER AND RECEIVER

Communication system

Method and multi-carrier transceiver with stored application profiles for supporting multiple applications

Carrier allocation method in OFDM system and transmitting apparatus using the method

Apparatus and method for cyclic delay diversity in multiple-antenna wireless communication system

Radio communication system and radio communication method

Method and apparatus for communicating by use of relaying system in a cognitive radio technique

Resource allocation method for MIMO-OFDM of multi-user access systems

VITERBI-INPUT AUTO SCALING FOR PACKET-BASED SYSTEM

Method of efficient techniques in an orthogonal frequency division multiplexing system with channel evaluation

Method and a multi-carrier transceiver supporting dynamic switching between active application sets

Transmission signaling techniques to enhance receiver interference mitigation performance

Communication device and scheduling method

METHODS FOR MULTIFRAME ALIGNMENT

TRANSMISSION POWER OPTIMIZATION

SYSTEMS AND METHODS FOR A MULTICARRIER MODULATION SYSTEM WITH A VARIABLE MARGIN

Resource allocation method and apparatus in multi-channel system

Method and apparatus for implementing composite channel trees for resource assignments

Method For Realizing Link Adaptation In Mimo-Ofdm Transmission System

Unequal error protection apparatus, systems, and methods

Systems and method for orthogonal frequency divisional multiplexing

Resource allocation in multi data stream communication link

Beamforming by antenna puncturing

DSL system estimation and parameter recommendation

Transmitting apparatus, receiving apparatus, transmission method, and reception method

Multi-carrier communication systems employing variable symbol rates and number of carriers

Systems and method for orthogonal frequency divisional multiplexing

Interference optimized OFDM

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

User equipment using hybrid automatic repeat request

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

Resource allocation including a DC sub-carrier in a wireless communication system

Downlink control channel signaling in wireless communication systems

Systems and method for orthogonal frequency divisional multiplexing

System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system

TONE HOPPING IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM

Communication system

System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with selected subcarriers turned on or off

System and method for applying frequency domain spreading to multi-carrier communications signals

System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with applied frequency domain spreading

SYSTEM AND METHOD FOR ORDERWIRE MODULATION IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Synchronization of remote units using multiple adjustments

Method and system for dynamic bandwidth allocation

Multi-carrier communications with group-based subcarrier allocation

System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system

Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing

SYSTEM AND METHOD FOR RANGING IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

SYSTEM AND METHOD FOR MULTIFRAME ALIGNMENT IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

System and method for round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system

System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system

Performance stabilization for multi-carrier DSL

SYSTEM AND METHOD FOR ORDERWIRE MODULATION IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

COMMUNICATION SYSTEM

Method of Optimizing the Distribution of Transmission Power Between Sub-Channels for Frequency-Division Multiplex Transmission

SYSTEM FOR MULTI-FRAME ALIGNMENT

Method of downlink resource allocation in a sectorized environment

Multiple traffic types in a multicarrier system

SCANNING BY REMOTES IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

SYSTEM AND METHOD FOR RANGING AND ROUND TRIP DELAY ADJUSTMENT IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Method and system for maximizing data throughput rate in a power line communications system by modifying payload symbol length

Time domain interference averaging with multiuser diversity in OFDMA systems

Apparatus and method for allocating resources in a wireless communication system

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

Signal transmitting and receiving device and method of mobile communication system

Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links

Base Station Apparatus,Wireless Communication System,And Wireless Transmission Method

Method and arrangement to estimate transmission channel characteristics

GUARD TONES IN A MULTI-POINT TO POINT ORTHOGINAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

METHOD AND APPARATUS FOR CHANNEL FEEDBACK

Resource allocation for grouped resource units

Apparatus and method for allocating resources in an orthogonal frequency division multiple access mobile communication system

MULTIFRAME ALIGNMENT IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system

Method for distributed spectrum management of digital communications systems

Method for Constituting Layered Cell in Ofdma System

Wireless Multimedia Communication Method

FORWARD-LOOKING TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

REMOTE BAND SCANNING IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULITIPLEXING COMMUNICATION

Method and structure of configuring preamble to support transmission of data symbol in a wireless communication system

Optimal allocation of resources in a wireless communication system

Variable state length initialization

SYSTEMS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

Random access channel for OFDM-MIMO system

MULTICARRIER RADIO COMMUNICATION SYSTEM, CONTROL STATION, BASE STATION AND METHOD

Method and Apparatus for Interference Based User Equipment Management in a Wireless Communication Network

Method and apparatus to support scalability in a multicarrier network

Method for data communication via a voice channel of a wireless communication network

Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving

Method of training a communication system

METHOD FOR MULTIPLE USE SUBCHANNELS

Radio transmitting apparatus and radio transmitting method in multicarrier communication

Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing

System for multiple use subchannels

Proportional fair scheduler for OFDMA wireless systems

SPLITTERLESS MULTICARRIER MODEM

Methods and systems for tone hopping

Demodulation apparatus for efficiently embodying adaptive modulation and coding method in OFDMA based packet communication system and method thereof

Method and system for forward-looking tone allocation

Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing

Feedback of differentially encoded channel state information for multiple-input multiple-output (MIMO) and subband scheduling in a wireless communication system

Rate control for multi-channel communication systems

Fast initialization using seamless rate adaptation

Overhead signaling in a wireless communication system

Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing

Apparatus and method for allocating resources and performing communication in a wireless communication system

CONTENTION-BASED ACCESS IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

METHODS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems

Multicarrier communication apparatus, integrated circuit, and multicarrier communication method

Method and system for training sequences

Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback

Resource allocation to support single-user and multi-user MIMO transmission

Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing

System for oderwire modulation

Method for orderwire modulation

Downlink coordinated transmission in OFDMA systems

WIRELESS COMMUNICATION RESOURCE ALLOCATION AND RELATED SIGNALING

Apparatus and method for providing transmit diversity in multi-antenna wireless communication systems

Downlink coordinated transmission in OFDMA systems, including WiMax systems

OFDM communication systems, transmitters and methods

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

VARIABLE ERROR CORRECTION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Reverse link other sector communication

System and method for allocating a channel in a communication system

Selecting MCS in a MIMO system

ADAPTIVE MODULATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Communication device, communication system, and communication method performing communication using a plurality of signals having different frequencies

Method and system for transmitting/receiving data in a communication system

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

SYSTEM FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTIPOINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Method and apparatus for wireless resource allocation

Methods and systems for resizing multimedia content based on quality and rate information

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

Use of identifier of remote unit for downstream signals

USE OF GUARD BANDS IN MULTIPOINT-TO-POINT ORTHGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Multipoint-to-point communication using orthgonal frequency division multiplexing and identification codes

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Wireless communication apparatus and method

System for multi-frame alignment

Method of transmitting and receiving data using superposition modulation in a wireless communication system

METHOD FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTI-POINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Method and system for adaptive modulation

Method and system for adaptive modulation

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system

Apparatus and method for Orthogonal Spatial Multiplexing in a closed-loop MIMO-OFDM system

Base station apparatus, mobile station apparatus, and data channel scheduling method

DATA-SPECIFIC BANDWIDTH ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHGONAL FREQUENCY DIVISION MULTIPLEXING

METHODS FOR MULTIFRAME ALIGNMENT

Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing

Synchronization of remote units for a communication network

METHOD AND APPARATUS FOR IMPROVING PACKET ERROR RATE PERFORMANCE USING BEAMFORMING TECHNIQUES

Method for performance enhancement in a cell edge region

Traffic shaping between the DMT processor and data link layer processor of a line-card

Apparatus, method and computer program product providing efficient signaling of user allocations in an optimum manner

Synchronized multipoint-to-point communication using orthogonal frequency division

Method and system for allocating resource in a communication system

Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof

Localized and distributed allocation multiplexing and control

Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Wireless communication system, wireless communication apparatus, and resource assignment method used therein

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

Multipoint-to-point communication using orthogonal frequency division multiplexing

Apparatus, method and computer program product providing optimized coding performance with power sequences

Bit-loading method and system for a DMT transceiver

Apparatus, method and computer program product providing dynamic modulation setting combined with power sequences

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

Spatio-temporal processing for communication

Method and apparatus for selecting a transport format combination

Interleaver design with column swap and bit circulation for multiple convolutional encoder MIMO OFDM system

Interleaver design with column skip for IEEE 802.11n standard

Downlink beamforming apparatus in OFDMA system and transmission apparatus including the same

Method for correlative encoding and decoding

Method for synchronizing seamless rate adaptation

Terminal demodulation apparatus and method

Radio communications device and radio communications controlling method

FAST INITIALIZATION USING SEAMLESS RATE ADAPTATION

Method of adaptive transmission in an orthogonal frequency division multiplexing system with multiple antennas

Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system

Apparatus and method for dynamic channel allocation with low complexity in a multi-carrier communication system

Method and apparatus for encoded signal mapping for multi-carrier communication

Apparatus and method for allocating subchannel and power in communication system, and transmitting apparatus

Simultaneous simulcast and single cast hybrid multi-tone communication system

Multipoint-to-point communication using orthogonal frequency division multiplexing

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Systems and methods for improved bit loading for discrete multi-tone modulated multiple latency applications

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

Method and system for providing adaptive modulation and coding in a multi-carrier wireless network

Apparatus, method and computer program product providing sub-channel assignment for relay node

Precoding for segment sensitive scheduling in wireless communication systems

System and method for enhancing the performance of wireless communication systems

Methods for dimensioning the control channel for transmission efficiency in communication systems

Apparatus and method for operating frequency resources in a mobile communication system

Method and apparatus for communication channel estimation

Dual-Carrier Modulation Decoder

Method of designing interleavers for multiple-encoder MIMO OFDM systems

Hybrid forwarding apparatus and method for cooperative relaying in an OFDM network

System and method for a direct conversion multi-carrier processor

Dynamic digital communication system control

Wireless communications apparatus

Method and system for link adaptation in a wireless multi-carrier communication system

Radio apparatus and communication system utilizing the same

Reconfigurable notched spectrum for wireless data transmission

Apparatus and method for extending number of antennas in a wireless communication system using multiple antennas

Radio apparatus

Radio apparatus

Multi-carrier communication with time division multiplexing and carrier-selective loading

Flexible scheduling of resources in a noisy environment

Broadband carrier frequency selection

Systems and methods for resolving signal-to-noise ratio margin difference in dual latency discrete multi-tone-based xDSL systems under colored noise conditions

Signaling for bit allocation in a wireless lan

Spatio-temporal processing for communication

Method and system for suppressing an interference signal

Methods and apparatus for implementing and using an in-band rate indicator

Dynamic channel allocation method in an OFDMA mobile communication system

FAST INITIALIZATION USING SEAMLESS RATE ADAPTATION

Apparatus and method for detecting user in a communication system

Modem using error coding in accordance with scale of demodulation spectral transform

Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion

Method and system for optimal bitloading in communication and data compression systems

Method and apparatus for transmitting a frame synchronisation sequence and band extension information for a uwb multi-band cofdm wireless network

Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems