Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2013
06/04/2013US8456985 Vehicle crew communications system
06/04/2013US8456983 Method and system for arranging link resource fragments
05/2013
05/30/2013WO2013077472A1 Wireless communication apparatus, wireless communication system and wireless communication method
05/30/2013WO2013077150A1 Communication system, and communication device
05/30/2013WO2013025016A3 Method and apparatus for transmitting and receiving a signal of a terminal in a time division wireless communication system
05/30/2013WO2013023654A3 Circuit arrangement and method for transmitting signals
05/30/2013WO2013023653A3 Circuit arrangement and method for transmitting signals
05/30/2013WO2013023652A3 Circuit arrangement and method for transmitting signals
05/30/2013WO2013023651A3 Circuit arrangement and method for transmitting signals
05/30/2013US20130136144 Method for transmitting/receiving internet-based content and transmitter/receiver using same
05/30/2013US20130136118 Time division receiver and time division receiving method
05/30/2013US20130136111 Signaling for wireless communications
05/30/2013US20130136109 Storage and Assignment of Control Timing Configurations in a Multiple Cell Communications Network
05/30/2013US20130136041 Automatic Guard Period Adjustment in Time Division Duplexed Wireless Communication
05/30/2013US20130135523 Managing The Bandwidth Of A Communication Session
05/29/2013EP2597791A2 Method and device for compensating for time path
05/29/2013EP2375677B1 High data rate interface apparatus and method
05/29/2013CN103125086A Precise time synchronisation of network subscribers
05/29/2013CN103125085A Relay device, station side optical communication device, communication system, and bandwidth allocation method
05/29/2013CN103124203A Maintenance management method and device for time division multiplexing (TDM) channel parameters
05/29/2013CN101785256B Protection mechanisms for a communications network
05/29/2013CN101455014B Methods and devices for sending transmission-time or reception-time information for a transmitted or received message
05/28/2013US8451958 Coarse time synchronization
05/28/2013US8451954 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
05/28/2013US8451936 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
05/28/2013US8451870 Method and system for phase and byte alignment on a multiplexed high speed bus
05/28/2013US8451869 8/10 and 64/66 aggregation
05/28/2013US8451868 Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver
05/28/2013US8451867 Network time protocol precision timestamping service
05/28/2013US8451866 Apparatus and method for composing diversity subchannel in wireless communication system
05/28/2013US8451865 Signal processing apparatus and method, recording medium and program
05/28/2013US8451863 System and method for identifying upper layer protocol message boundaries
05/28/2013US8451862 Systems and methods for resource allocation serving communication requirements and fairness
05/28/2013US8451861 Method for requesting bandwidth allocation and detecting service flow in communication system
05/28/2013US8451860 Low-weight hybrid deterministic highspeed data bus
05/28/2013US8451859 Packet type retransmission system for DMB service and retransmission device of DMB terminal
05/28/2013US8451858 Collision avoidance in multiple protocol communication networks using a shared communication medium
05/28/2013US8451821 Method for transmitting response information in mobile communications system
05/28/2013US8451820 System and method for processing a plurality of requests for a plurality of multi-media services
05/28/2013US8451819 Methods and apparatus for uplink frame synchronization in a subscriber station
05/28/2013US8451818 Radio protocol for mobile communication system and method
05/28/2013US8451817 Method and apparatus for processing duplicate packets
05/28/2013US8451814 Carrier signals for synchronization
05/28/2013US8451809 Wireless gateway in a process control environment supporting a wireless communication protocol
05/28/2013US8451804 Method and protocol for handling access attempts for communications systems
05/28/2013US8451781 Method and apparatus for allocating radio resource using random access procedure in a mobile communication system
05/28/2013US8451767 Method and apparatus for transmitting and receiving data via media access control protocol in mobile communication system
05/28/2013US8451744 Partitioning directed acyclic graph (DAG) topologies
05/28/2013US8451736 Network assessment and short-term planning procedure
05/28/2013US8451731 Network monitoring using virtual packets
05/28/2013US8451729 Embedded device and packet forwarding method
05/28/2013US8451723 Soft packet dropping during digital audio packet-switched communications
05/28/2013US8451719 Video stream admission
05/28/2013US8451713 Special marker message for link aggregation marker protocol
05/28/2013US8451709 Radio communication device
05/28/2013CA2681955C Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
05/23/2013WO2013074424A1 Method and apparatus for determining distance in a wi-fi network
05/23/2013WO2013074187A1 Method and device for reducing inter-channel coupling in interleaved and multi-channel adcs
05/23/2013WO2013072848A1 Delay management in shared baseband deployments
05/23/2013WO2013071725A1 Method and apparatus for packet timing recovery
05/23/2013US20130128903 Packet-based timing measurement
05/23/2013US20130128901 Layer 1 frame construction
05/23/2013US20130128897 System and method for scalable multifunctional network communication
05/23/2013US20130128800 Time-division multiplexed pilot signal for integrated mobile broadcasts
05/23/2013US20130128740 Communications switching architecture
05/23/2013DE19936062B4 Einrichtung, System und Verfahren zum Empfangen und/oder Senden von Information Device, system and method for receiving and / or transmitting information
05/23/2013DE102011086908A1 Method for transferring data over data communication interface of motor vehicle, involves carrying out data conversion from primary data transfer protocol of bus system to secondary data transfer protocol of data transfer channel
05/22/2013EP2595332A2 Method for determining the time difference between two events recorded with asynchronously running timers in different devices
05/22/2013EP2595331A2 Communication apparatus for performing time synchronization
05/22/2013EP2595328A1 Allocating traffic channels in a communications system
05/22/2013EP2595327A1 Allocating traffic channels in a communications system
05/22/2013CN202949434U Comprehensive access terminal based on synchronous digital hierarchy (SDH)
05/22/2013CN202949433U Clock synchronization circuit applied to distributed control system (DCS)
05/22/2013CN103119872A Method for correcting an asymmetry in a delay
05/22/2013CN103117846A Method, device and system of data transmission
05/22/2013CN103117830A Non-real-time service timeslot packaging method for multi-frequency time division multiple access system
05/22/2013CN103117829A Method or device for time synchronization and compensation between asymmetrical networks
05/22/2013CN103117828A Grouping clock recovery method and device
05/22/2013CN101794269B Synchronized multichannel universal serial bus
05/22/2013CN101729346B Network system and audio signal processor
05/22/2013CN101427498B Multislot packet data transfer method
05/21/2013USRE44232 OFDM transmission apparatus and method having minimal transmission delay
05/21/2013US8446963 Method and system for synchronizing audio and video data signals
05/21/2013US8446938 Method and apparatus for estimating carrier frequency offset
05/21/2013US8446922 Method and device for multiplexing and mapping services to an OTU
05/21/2013US8446921 Serial bus device and clock difference compensation method thereof
05/21/2013US8446920 Providing resilient digital telephony services for wireless device
05/21/2013US8446919 Service switching method, system, and device
05/21/2013US8446918 Method for operating a mobile wireless network
05/21/2013US8446917 Methods and apparatus for efficiently communicating information using a proxy
05/21/2013US8446898 Method for distributing connection attempts to a server
05/21/2013US8446896 Time synchronization using packet-layer and physical-layer protocols
05/21/2013US8446895 Radio base station and mobile station
05/21/2013US8446894 Systems and methods for performing initial synchronization in wireless communications systems
05/21/2013US8446893 Enhanced coexistence beacon protocol (ECBP) for precise intercell synchronization of overlapping wireless base stations
05/21/2013US8446889 Network time reservation cancellation
05/21/2013US8446871 Method for transmitting and receiving data in wireless communication system
05/21/2013US8446865 Multi-channel directional devices with beacons
05/21/2013US8446847 System, device and method for implementing special call service
05/21/2013US8446822 Pinning and protection on link aggregation groups
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