224476 ⎘
Code division multiplex systems; Code type PN, e.g. Kronecker
Sub-classes:SYSTEM DISCOVERY AND SIGNALING
#2METHOD AND COMPUTER-READABLE MEDIUM FOR A CORRELATOR USING AN N-DIMENSIONAL ACCUMULATOR TO TEST 2N ALIGNMENTS
#3SYSTEM DISCOVERY AND SIGNALING
#4System discovery and signaling
#5METHOD FOR ANTENNA CALIBRATION AND ACTIVE ANTENNA SYSTEM FOR USE IN ANTENNA CALIBRATION
#6Sequence transmission for sidelink communications in telecommunication services
#7Scrambling initialisation in a communications system
#8User equipment, base station, and method for modifying demodulation reference signal (DMRS) sequences
#9Method for antenna calibration and active antenna system for use in antenna calibration
#10Method and apparatus for transmitting and receiving signal, storage medium and electronic apparatus
#11Downlink control channel detection method, terminal, and network side device
#12System discovery and signaling
#13Wake-up signal
#14Sequence transmission for sidelink communications
#15Apparatus and receiver for performing synchronization in analog spread spectrum systems
#16INFORMATION INDICATION METHOD, INFORMATION RECEIVING METHOD, AND APPARATUS
#17Method of environmental sensing through pilot signals in a spread spectrum wireless communication system
#18Reference signal for pi/2 binary phase shift keying (BPSK) modulation
#19System discovery and signaling
#20Initialization of pseudo noise sequences for reference signals and data scrambling
#21Method and apparatus for determining precoding matrix indicator, user equipment, and base station
#22Scrambling initialisation in a communications system
#23Orthogonal spreading sequence creation using radio frequency parameters
#24Sequence generation for spread spectrum from signal sampling
#25Method and apparatus for determining precoding matrix indicator, user equipment, and base station
#26Spreading sequence system for full connectivity relay network
#27System discovery and signaling
#28Radar interference mitigation method and apparatus
#29Communication receiving apparatus, signal receiving method thereof for recovering data and signal transmitting method for generating transmitting signal based on CDMA technology
#30Method and apparatus for determining precoding matrix indicator, user equipment, and base station
#31Systems and methods for generating signals from terrestrial transmitters, and for processing the signals using GNSS receiver hardware
#32Systems and Methods for Parallel Signal Cancellation
#33Use of orthogonal or near orthogonal codes in reverse link
#34Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
#35Method and device for transmitting preamble sequence
#36System discovery and signaling
#37Method and system for selecting spreading sequences with variable spreading factors
#38Narrowband machine-to-machine cell search
#39Spread spectrum GMSK signals
#40Coded imaging and multi-user communications systems
#41Systems and methods for parallel signal cancellation
#42Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
#43Enhanced access channel masks for xHRPD
#44Track circuit apparatus for train
#45Use of orthogonal or near orthogonal codes in reverse link
#46Signals, system, method and apparatus
#47Method and device for generating scrambling code
#48Mobile communication system, base station, higher-order apparatus, communication method, and program
#49Enhanced access channel masks for xHRPD
#50Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
#51METHODS AND APPARATUS FOR RFID TAG COMMUNICATIONS
#52Apparatus and method for generating pseudo noise code
#53Systems and methods for parallel signal cancellation
#54Adaptative Multi-Carrier Code Division Multiple Access
#55Advanced Signal Processors for Interference Suppression in Baseband Receivers
#56Process for Receiving a Signal and a Receiver
#57Advanced signal processors for interference cancellation in baseband receivers
#58APPARATUS AND METHOD FOR GENERATING RANGING CODE
#59Cell search device of cellular system using OFDMA scheme and method thereof
#60System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
#61Method and apparatus for pilot multiplexing in a wireless communication system
#62Active RFID apparatus for improving PN code generation
#63Method for providing packet framing in a communication system
#64Chaotic spreading codes and their generation
#65Signals, system, method and apparatus
#66Random phase multiple access communication interface system and method
#67Despreading spread spectrum data
#68Slotted mode acquisition
#69Random phase multiple access system with meshing
#70Uplink transmitter in a random phase multiple access communication system
#71Use of orthogonal or near orthogonal codes in reverse link
#72Method and device of generating time-varying preamble sequence and pseudorandom noise (PN) binary sequence in direct sequence spread spectrum (DSSS) communications
#73Method for transmitting signal and method for receiving signal
#74GMSK spread modulation receiver
#75Device and Method for Processing Data by Modulating Sets of Spreading Pseudocodes as a Function of Data Destination Cells for a Multi-Beam Communication Satellite
#76METHOD AND APPARATUS FOR MIMO CHANNEL ESTIMATION USING TDS-OFDM IN DOWNLINK TRANSMISSION IN THE FREQUENCY DOMAIN
#77METHOD AND APPARATUS FOR ID IDENTIFICATION USING PN FOR TDS-OFDM IN TRANSMISSION
#78RFID Communication System and Method of Operation
#79Apparatus and method for generating ranging pseudo noise code
#80Codebook indexing to achieve high bit densities in a direct-sequence CDMA spread spectrum communication system
#81Method And System For Transmitting A Beacon Signal In A Wireless Network
#82Adaptative multi-carrier code division multiple access
#83Apparatus and method for generating ranging pseudo noise code
#84Matched filter for scalable spread spectrum communications systems
#85Backscatter interrogators, communication systems and backscatter communication methods
#86Backscatter interrogators, communication systems and backscatter communication methods
#87Backscatter interrogators, communication systems and backscatter communication methods
#88Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
#89Preamble for synchronization
#90Method and apparatus for pilot multiplexing in a wireless communication system
#91Complementary linear feedback shift registers for generating advance timing masks
#92Pilot scrambling in communications systems
#93Ultra-wideband high data-rate communication apparatus and methods
#94Apparatus for FPGA Programming to synchronize with CDMA signals
#95BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM
#96Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
#97Method for receiving spectrum spreading signals with frequency shift correction
#98Wireless transmitter and receiver for use in an ultra-wideband direct spread pulse communication system
#99Pseudo-random number sequence filter, filtering method and data recording medium
#100Parallel architecture digital filter and spread spectrum signal receiver using such a filter
#101GMSK spread modulation
#102Digital broadcast system controllable by multiple users and method for controlling the same
#103Method for preventing reporting of duplicate pilots within a communication system
#104Data transmission using repeated sets of spreading sequences
#105Method and device for determining the occupancy of a transmission channel
#106Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
#107Composite code-division/time-division multiplex system
#108Base station apparatus of mobile communication system
#109Matched filter for scalable spread spectrum communications systems
#110Fast initial acquisition & search device for a spread spectrum communication system
#111Multimode receiver
#112METHOD AND AN ELECTRICAL DEVICE FOR EFFICIENT GENERATION OF MULTI-RATE PSEUDO RANDOM NOISE (PN) SEQUENCE
#113Advanced signal processors for interference cancellation in baseband receivers
#114Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
#115Method for receiving spectrum spreading signals with frequency shift correction
#116Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
#117System and method for generating signal waveforms in a CDMA cellular telephone system
#118Receiver for a CDMA system
#119Method for providing packet framing in a communication system
#120PACKET SPREAD-SPECTRUM RECEIVER
#121Packet-switched spread-spectrum system
#122Method and apparatus for code phase tracking
#123Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
#124System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
#125Method of selecting PN codes for reducing interference between users
#126Use of orthogonal or near orthogonal codes in reverse link
#127Methods and apparatus for generating and processing wideband signals having reduced discrete power spectral density components
#128Signal acquisition in peer-to-peer communications
#129PN code generator, GOLD code generator, PN code despreader, method for generating PN code, method for generating GOLD code, method for despreading PN code and computer program
#130System and method for channelization and data multiplexing in a wireless communication network
#131GMSK spread modulation
#132Apparatus and method for transmitting/receiving a pilot signal for distinguishing a base station in a communication system using an OFDM scheme
#133Matched filter for scalable spread spectrum communications systems
#134Signalling system
#135Systems and methods for parallel signal cancellation
#136Pseudorandom number offset assignment system and method
#137System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
#138Method and apparatus for generating complex four-phase sequences for a CDMA communication system
#139Method and computer-readable medium for a correlator using an n-dimensional accumulator to test 2alignments
#140Method of spread code acquisition using phase multiplexed shuffled correlation and concurrent two parameter alignment screening
#141Apparatus and receiver for receiving RF analog signals
#142Method and system for determining when to scan for neighbor sectors having a different frequency assignment