Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
11/2010
11/11/2010US20100284424 System and method for adapting transmit data block size and rate based on quality of communication link
11/11/2010US20100284423 Bandwidth guaranteed communication system
11/11/2010US20100284420 Apparatuses and Method to Utilize Multiple Protocols in a Communication System
11/11/2010US20100284377 Method and Apparatus For Sending Signaling For Data Transmission In A Wireless Communication System
11/11/2010US20100284358 Method for Transmitting Preamble for Legacy Support
11/11/2010US20100284298 Method and Apparatus for Transmitting Information by Using Cyclic Prefix Timeslots
11/11/2010US20100284289 Method, system and base station for determining data transmission offsets
11/11/2010US20100284280 Channel estimate pruning in presence of large signal dynamics in an interference cancellation repeater
11/10/2010EP2249499A1 Method for protecting a type b passive optical network (pon) and preparing an access control take over by a protection optical line termination (olt) with fast ranging
11/10/2010EP1436922B1 Method for supporting ethernet mac circuits
11/10/2010CN1812299B Multiplying segment suppressing method
11/10/2010CN1745527B Initial cell search in wireless communication systems
11/10/2010CN1622550B Real-time communications system of high communications quality and media terminal apparatus
11/10/2010CN101884184A Method and apparatus to reduce system overhead
11/10/2010CN101883272A Multi-service adaptation method based on DTMB (Digital Television Terrestrial Multimedia Broadcasting) single-frequency network system and implementation device thereof
11/10/2010CN101882968A Time synchronization method of access system of optical orthogonal frequency division multiplexing-based passive optical network (OOFDM-PON)
11/10/2010CN101882967A Clock adjustment method and line card for synchronous digital hierarchy (SDH) system
11/10/2010CN101882961A Blind separation method of PDH/SDH (Plesiochronous Digital Hierarchy/Synchronous Digital Hierarchy) multi-user data
11/10/2010CN101882946A Frequency-hopping method in GERAN (GSM EDGE Radio Access Network)/VAMOS (Voice services over Adaptive Multi-user channelson One Slot) system
11/10/2010CN101043271B Method, equipment and system for switching optical service signal protection
11/09/2010US7831916 Method, system, and program for creating, recording, and distributing digital stream contents
11/09/2010US7831747 Method and apparatus to generate a data descriptor
11/09/2010US7831729 Device and method for managing multiple versions of a single program transport stream
11/09/2010US7831270 Providing virtual talk group communication sessions in accordance with endpoint resources
11/09/2010US7831127 Combining video material and data
11/09/2010US7830998 Approximate linear FM synchronization symbols for a bandwidth configurable OFDM modem
11/09/2010US7830925 Signal processing apparatus and methods
11/09/2010US7830924 Stuffing and destuffing operations when mapping low-order client signals into high-order transmission frames
11/09/2010US7830923 Interval centroid based watermark decoder
11/09/2010US7830922 Generation of clock signal from received packet stream
11/09/2010US7830921 Apparatus and method of encoding and decoding audio signal
11/09/2010US7830920 System and method for enhancing audio quality for IP based systems using an AMR payload format
11/09/2010US7830919 Method and system for processing network data packets
11/09/2010US7830918 Method of network communication, and node and system employing the same
11/09/2010US7830916 Cyclic bandwidth allocation method with HARQ enabled
11/09/2010US7830915 Methods and systems for managing and exchanging digital information packages with bandwidth securitization instruments
11/09/2010US7830914 Technique for delivering and enforcing network quality of service to multiple outstations
11/09/2010US7830913 Method of processing data in a medium access control (MAC) layer
11/09/2010US7830912 Communications device capable of simultaneously operating in a dual-band CDMA communications system and a dual-band GSM communications system
11/09/2010US7830911 Apparatus, method and computer program product for selecting address used in communication
11/09/2010US7830910 System for providing interactive broadcast service and method thereof
11/09/2010US7830909 Transparent sub-wavelength network
11/09/2010US7830908 Systems and methods of reducing delay in decoding
11/09/2010US7830906 Variable time division multiplex transmission system
11/09/2010US7830904 System and method for multichannel communication
11/09/2010US7830900 Method and apparatus for an adaptive de-jitter buffer
11/09/2010US7830899 Obtaining channel status in a network-based data transport architecture
11/09/2010US7830880 Selective build fabric (BF) and reconfigure fabric (RCF) flooding
11/09/2010US7830879 Network-based data distribution system
11/09/2010US7830864 Apparatus and methods for per-session switching for multiple wireline and wireless data types
11/09/2010US7830857 Credit-based wireless network scheduling
11/09/2010US7830856 Data transmission system, frame structure, and method for radio transmission of data
11/09/2010US7830840 Apparatus and method for implementing SDMA in multi-user multi-antenna system
11/09/2010US7830834 Wireless communication network including network coordinator assigning time slots and channels to nodes to provide collision-free schedules and data aggregation method for the same
11/09/2010US7830832 Distributed voting system and method for land mobile radio system
11/09/2010US7830823 SIP telephone feature control
11/09/2010US7830817 Vocoder selection based on location of client device
11/09/2010US7830799 Adjusting a transmission rate
11/09/2010US7830795 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
11/09/2010US7830791 Method and system for routing network communications
11/09/2010US7830782 Method of using guard tones in OFDM systems for increasing robustness
11/09/2010US7830781 Waveform for virtually simultaneous transmission and multiple receptions system and method
11/04/2010WO2010125155A1 Virtual timing indication
11/04/2010WO2010124930A1 Method and apparatus for providing quantization of synchronization signals
11/04/2010US20100278198 Method and apparatus for providing quantization of synchronization signals
11/04/2010US20100278196 Method and apparatus for enhancing RoHC performance when encountering silence suppression
11/04/2010US20100278194 Resource reservation method and node apparatus
11/04/2010US20100278193 Isochronous Device Communication Management
11/04/2010US20100278192 Channel data multiplexing apparatus and method for supporting variable transmission rate
11/04/2010US20100278187 Multiple Communications Protocol Routing In Advanced Metering Infrastructure Context
11/04/2010US20100278170 Server, system and method that providing additional contents
11/04/2010US20100278169 Bi directional decode and forward relay
11/04/2010US20100278168 Method for transmitting control signal
11/04/2010US20100278154 Handling resources in a communications network
11/04/2010US20100278106 Method for transmitting control information
11/04/2010US20100278103 System and method for adaptive control of an averaging parameter for pcinr and rssi
11/04/2010US20100278083 Method for establishing time domain structure of a frame in a heterogeneous tdd systems environment
11/04/2010US20100278082 Method and arrangement in a telecommunication system
11/04/2010US20100278081 Method and apparatus of sending synchronization signals in TDD systems
11/04/2010US20100278080 Transmission method and device in long term evolution time division duplex system
11/04/2010US20100278059 Method, system and apparatus for uplink space transmission of tdd system
11/04/2010US20100278055 Apparatus and Method of Compensating for Clock Frequency and Phase Variations by Processing Packet Delay Values
11/04/2010US20100278033 Method, Apparatus and System for Estimating Channel Transfer Matrices
11/03/2010EP2247149A2 Wireless control apparatus and method to determine wireless transmission timing
11/03/2010EP2247118A2 Passive optical network system and its operation method
11/03/2010EP2247072A1 High data rate interface with improved link synchronization
11/03/2010EP2247071A1 High data rate interface with improved link synchronization
11/03/2010EP2247008A1 Radio transmitting device and radio transmitting method
11/03/2010EP2245786A2 Method and device for delineating a data stream and communication system comprising said device
11/03/2010EP2245774A1 Telecom multiplexer for variable rate composite bit stream
11/03/2010EP2245773A1 Protected passive optical communications system
11/03/2010EP2245772A1 Mimo slotted aloha (msa) system
11/03/2010EP2245771A1 Method and device for measuring the temporal drift of an electronic apparatus linked to a network
11/03/2010EP1676383B1 Method of communicating signaling messages
11/03/2010CN201623717U Synchronous device for quantum cipher key distribution
11/03/2010CN1953353B A distribution method of dynamic bandwidth based on multiple-grade service in the gigabit passive optical network
11/03/2010CN1849767B Forward error correction mapping and de-mapping techniques
11/03/2010CN1819566B Method and device for improving inspection performance in assigned distributing mode by user
11/03/2010CN101072070B Method for generating low duty ratio optical data packet signal
11/02/2010US7827574 Method and apparatus for targeted advertising