Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
11/2010
11/30/2010US7844753 Techniques to process integrity validation values of received network protocol units
11/30/2010US7844214 System and method for broadband digital broadcasting
11/30/2010US7843974 Audio and video synchronization
11/30/2010US7843973 Method and apparatus for constituting transport network based on integrated synch and asynch frame
11/30/2010US7843972 OFDM signal transmission method, and OFDM signal transmitter/receiver
11/30/2010US7843971 Modular expandable telecommunication system
11/30/2010US7843970 Techniques for generating and detecting a physical random access channel signal in a wireless communication system
11/30/2010US7843968 Communication apparatus and applications thereof
11/30/2010US7843967 Multiple protocol cross layer customized QoS propagation and mapping
11/30/2010US7843966 Communication system for flexible use in different application scenarios in automation technology
11/30/2010US7843964 Method and apparatus for dynamically adjusting broadband access bandwidth
11/30/2010US7843963 Probe device for determining channel information in a broadband wireless system
11/30/2010US7843962 Method to extend the physical reach of an infiniband network
11/30/2010US7843961 Hardware device emulation
11/30/2010US7843960 Multi-carrier radio transmission system, transmission device, and reception device
11/30/2010US7843959 Prioritising data elements of a data stream
11/30/2010US7843958 Resolving a layer 3 address in a processor system with a unified IP presence
11/30/2010US7843955 Hardware filtering of unsolicited grant service extended headers
11/30/2010US7843947 System and method for providing unequal error protection to priority labeled datagrams in a DVB-H transmission system
11/30/2010US7843946 Method and system for providing via a data network information data for recovering a clock frequency
11/30/2010US7843939 Merging multiple network data flows
11/30/2010US7843938 QoS optimization with compression
11/30/2010US7843936 Distributed controlled passive optical network system and bandwidth control method thereof
11/30/2010US7843933 Non-stop switching equipment for packet based communication links
11/30/2010US7843910 Deciphering encapsulated and enciphered UDP datagrams
11/30/2010US7843897 System, apparatus and method for mixed mode communication on a single network
11/30/2010US7843896 Multicast control technique using MPLS
11/30/2010US7843895 Method of performing uplink synchronization in random access procedure
11/30/2010US7843880 Mobile terminal device and hand-off method thereof
11/30/2010US7843878 Method and apparatus to control handoff between different wireless systems
11/30/2010US7843875 Method and apparatus for optimizing E-TFC restriction for HSUPA channels
11/30/2010US7843864 Providing service selection and obtaining services
11/30/2010US7843858 Crosstalk masking for digital subscriber loops
11/30/2010US7843849 Packet data transmission in third generation mobile system
11/30/2010US7843847 Compensating for noise in a wireless communication system
11/30/2010US7843844 Method, apparatus and system for the adaptive optimization of transport protocols when transmitting images
11/30/2010US7843835 System and method of monitoring an internet based telephone call routing system
11/30/2010US7843830 Resilient retransmission of epoch data
11/30/2010US7843826 Automatic detection and re-configuration of priority status in telecommunications networks
11/30/2010US7843821 Method, apparatus and program product to use factory-defined multiple MAC addresses for virtual NICS
11/30/2010US7843813 Managing hierarchically organized subscriber profiles
11/30/2010US7843802 Method for uplink multiuser OFM with constrained inputs
11/30/2010CA2542163C Method for dynamic bandwidth allocation in passive optical network
11/30/2010CA2522889C Rate adaptive data broadcast technique
11/30/2010CA2429186C Method and apparatus for allocating data streams onto a single channel
11/25/2010WO2010135712A1 Systems and methods for joint processing in a wireless communication
11/25/2010WO2010134674A2 Network synchronization method and apparatus for performing time synchronization between nodes
11/25/2010WO2010134088A1 A method to transmit multiple data-streams of varying capacity data using virtual concatenation
11/25/2010WO2009136257A8 Synchronization in mobile communication system
11/25/2010US20100296814 Method and device for optical data transmission
11/25/2010US20100296526 Wireless Methods and Devices Employing Plural-Bit Data Derived from Audio Information
11/25/2010US20100296525 Simple Adaptive Jitter Buffering Algorithm For Network Nodes
11/25/2010US20100296524 Multi input timing recovery over packet network
11/25/2010US20100296523 Telecom multiplexer for variable rate composite bit stream
11/25/2010US20100296521 Efficient bandwidth utilization when streaming data over multiple network interfaces
11/25/2010US20100296520 Dynamic quality of service adjustment across a switching fabric
11/25/2010US20100296519 Ethernet Physical Layer Repeater
11/25/2010US20100296505 Mobile device polling for media content selection and presentation control
11/25/2010US20100296504 Method, system and terminal for scheduling system information
11/25/2010US20100296503 Communication apparatus, and method and program for controlling same
11/25/2010US20100296492 Protocol for wireless networks
11/25/2010US20100296491 Method and an apparatus for synchronization among the neighboring base stations in the wireless communication system
11/25/2010US20100296479 method for signaling uplink system configuration information
11/25/2010US20100296435 Communication terminal device, communication system, relaying-device selecting device, communication method, and program
11/25/2010US20100296410 Configuration measurement time slots for mobile terminals in a tdd system
11/25/2010US20100296405 Systems, apparatus and methods for interference management on uplink channels in wireless communication systems
11/25/2010US20100296392 Determining link failure within a network
11/24/2010EP2254299A2 OFDM reception device
11/24/2010EP2254278A1 Timing recovery over packet networks
11/24/2010EP2254269A2 Method and device for 1+1 protection of an optical transmission link
11/24/2010EP2254267A1 Multi input timing recovery over packet networks
11/24/2010EP2253090A1 Optical communication system and method for distributing content aboard a mobile platform during travel
11/24/2010EP2253089A2 Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication
11/24/2010EP2253088A1 Method of correction of network synchronisation
11/24/2010EP2253087A1 Data transfer method and system for loudspeakers in a digital sound reproduction system
11/24/2010EP1470679B1 Method and apparatus for multi-layer network in sonet /sdh
11/24/2010CN101895791A Protection switching method and device in Ethernet passive optical network
11/24/2010CN101895463A System and method for achieving network reconfigurability of mixed WDM (Wavelength Division Multiplexing)/TDM (Time Division Multiplexing) PON (Passive Optical Network)
11/24/2010CN101895385A Time-setting clock system of merging unit for realizing clock switching
11/24/2010CN101895364A Method and device for transmitting time division multiplexing (TDM) service
11/24/2010CN101895363A Intermediate frame interleaving method and device
11/24/2010CN101895362A Service loopback method and device for synchronizing digital system
11/24/2010CN101895361A Method, system and clock board for transmitting synchronous status message
11/24/2010CN101895360A Structured circuit simulation system, selection method and device of clock reference thereof
11/23/2010US7840989 Apparatus and method for extending a cable modem data service over wireless links
11/23/2010US7840312 Power control of a wind farm and method thereof
11/23/2010US7840185 Extended handset functionality and mobility
11/23/2010US7840133 Method and system for hybrid protection in optical networks
11/23/2010US7840079 Seamless multiplexing of embedded bitstreams
11/23/2010US7839990 System and method of generating ring back tone
11/23/2010US7839960 System and method for generating signal waveforms in a CDMA cellular telephone system
11/23/2010US7839900 Method and architecture for TTNT symbol rate scaling modes
11/23/2010US7839899 Method and system of updating routing information in a communications network
11/23/2010US7839898 Apparatus, method, receiver, and computer readable medium for time synchronization offset compensation
11/23/2010US7839897 Methods and apparatus for unidirectional timing message transport over packet networks
11/23/2010US7839896 Video transmission system
11/23/2010US7839895 Methods and systems for start code emulation prevention and data stuffing
11/23/2010US7839894 Radio communication system and method having a radio link control layer
11/23/2010US7839893 Voice data transmitting and receiving system
11/23/2010US7839892 Data link layer protocol unit