Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2006
03/30/2006US20060067360 System, device, method and computer program product for managing devices
03/30/2006US20060067354 Method and apparatus for managing communications
03/30/2006US20060067353 Providing information in a cellular communication network
03/30/2006US20060067342 Method and system in an IP network for using a network address translation (NAT) with any type of application
03/30/2006US20060067301 Forcing V.34 fax terminals to fallback to legacy G3 modulations over voice over intrnet protocol networks
03/30/2006US20060067280 Wireless medium access control protocol with micro-scheduling
03/30/2006US20060067266 Radio control over internet protocol system
03/30/2006US20060067263 Techniques to manage multiple receivers
03/30/2006US20060067262 Apparatus having and method for implementing a distributed architecture for receiving and/or transmitting radio frequency signals
03/30/2006US20060067257 Method and apparatus for congestion relief within an ad-hoc communication system
03/30/2006US20060067247 Method for optimizing the frequency of network topology parameter updates
03/30/2006US20060067245 Adaptive duty cycle management method and system for radio transmitters
03/30/2006US20060067242 Packet error rate estimation in a communication system
03/30/2006US20060067241 Reliable file transfers using protocol scripting
03/30/2006US20060067234 Method and device for designing a data network
03/30/2006US20060067214 Systems and methods to select access points on wireless networks with quality of service functionality
03/30/2006DE10260656B4 Verfahren und Vorrichtung zum Extrahieren einer einem Datenstrom zugrundeliegenden Taktfrequenz Method and apparatus for extracting a clock frequency underlying a data stream
03/30/2006DE102005029440A1 System und Verfahren zum Synchronisieren von Operationen einer Mehrzahl von Vorrichtungen über Meldungen über ein Kommunikationsnetzwerk System and method for synchronizing operations of a plurality of devices via messages over a communications network
03/30/2006DE102005029439A1 Zusatz-Modul zum Synchronisieren von Operationen einer Mehrzahl von Vorrichtungen Additional module for synchronizing operations of a plurality of devices
03/30/2006DE102005029438A1 System und Verfahren zur stabilen Kommunikation über ein unzuverlässiges Protokoll System and method for the stable communication via an unreliable protocol
03/30/2006DE102005029422A1 System und Verfahren zum Koordinieren der Aktionen einer Mehrzahl von Vorrichtungen über ein Planen der Aktionen basierend auf synchronisierten lokalen Takten System and method for coordinating the actions of a plurality of devices via a scheduling the actions based on the synchronized local clocks
03/30/2006DE10127901B4 Synchrones System für periodische Steuerung Synchronous System for periodic control
03/29/2006EP1641159A1 SONET J0 byte message monitoring system
03/29/2006EP1641150A2 Optical signal quality supervisory device
03/29/2006EP1641149A2 Optical signal quality supervisory device
03/29/2006EP1641139A1 Otdm transmitting method and transmitter
03/29/2006EP1639841A1 Identification of a mobile station at a serving mobile location center
03/29/2006EP1639759A2 Time skew correction in data time stamping
03/29/2006EP1639752A1 Improvements in or relating to communication systems
03/29/2006EP1639739A2 Fast synchronization for half duplex digital communications
03/29/2006EP1639724A2 Method and apparatus for providing forward error correction
03/29/2006EP1639712A2 Method and system for coded null packet-aided synchronization
03/29/2006EP1456987A4 Time synchronization using dynamic thresholds
03/29/2006EP1346505B1 Method for synchronizing a plurality of bus systems and corresponding hierarchical multiple bus system
03/29/2006EP1297635B1 Downlink power control for multiple downlink time slots in tdd communication systems
03/29/2006EP1245090B1 Telecommunication network element with means for sharing resources on a single die
03/29/2006EP0878110B1 Synchronized electronic network including backup masters
03/29/2006EP0862832B1 Method and apparatus for recovering the clock of mpeg signals
03/29/2006EP0772944B1 Method and arrangement for high-speed data transmission in a tdma mobile telecommunications system
03/29/2006EP0763292B1 Cell-based clock recovery device
03/29/2006CN1754361A Physical layer router system and method
03/29/2006CN1754358A System and method for passing data frames in a wireless network
03/29/2006CN1754340A Method for wlan exclusive downlink channel
03/29/2006CN1754335A Flow control in a packet data communication system
03/29/2006CN1753342A Method of implementing protection switching in light network
03/29/2006CN1753341A Protection method based on data business of SDH/SONET and its device
03/29/2006CN1753340A Uplink synchronous allocation of high speed shared information channel and its treatment method
03/29/2006CN1753325A Abnormal restoring method of multiplex section protection exchanging
03/29/2006CN1752889A Maintenance method of hand held equipment system time and method of proceeding copyright management using same
03/29/2006CN1248533C Radio base station and method for radio base station
03/29/2006CN1248501C Digital broadcasting signal multi-way sending apparatus
03/29/2006CN1248459C Communication system and method
03/29/2006CN1248445C Method and device for synchronising mobile radio receiver with frame structure of radio signal
03/29/2006CN1248437C Satellite live telecast system
03/28/2006US7020824 Information data multiplex transmission system, its multiplexer and demultiplexer, and error correction encoder and decoder
03/28/2006US7020814 Method and system for emulating a Fiber Channel link over a SONET/SDH path
03/28/2006US7020716 Method and system for verifying the hardware implementation of TCP/IP
03/28/2006US7020568 Apparatus and method for generating wander noise
03/28/2006US7020492 Radio
03/28/2006US7020437 Radio communication system and frame synchronizing method between base stations
03/28/2006US7020401 Transponder and wavelength division-multiplexing optical transmission equipment
03/28/2006US7020263 Method and apparatus for dynamically allocating bandwidth utilization in a packet telephony system
03/28/2006US7020167 Measure and recording of traffic parameters in data transmission networks
03/28/2006US7020166 Switch transferring data using data encapsulation and decapsulation
03/28/2006US7020165 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
03/28/2006US7020162 Optical distribution network system with large usable bandwidth for DBA
03/28/2006US7020161 Prescheduling arbitrated resources
03/28/2006US7020160 Interface circuits for modularized data optimization engines and methods therefor
03/28/2006US7020159 Auto detection method and system for matching a communication protocol of a calling modem with a communication protocol of an answering modem
03/28/2006US7020158 Methods and apparatus for the hardware implementation of virtual concatenation and link capacity adjustment over SONET/SDH frames
03/28/2006US7020157 Network address assignment in a passive optical network
03/28/2006US7020150 System, device, and method for traffic and subscriber service differentiation using multiprotocol label switching
03/28/2006US7020139 Trunking and mirroring across stacked gigabit switches
03/28/2006US7020131 System and method for hierarchical switching
03/28/2006US7020115 Fast macrodiversity switching with time management in wireless networks
03/28/2006US7020111 System for using rapid acquisition spreading codes for spread-spectrum communications
03/28/2006US7020105 Dynamic resource allocation in packet data transfer
03/28/2006US7020101 Method of implementing a repeater, and a transceiver unit
03/28/2006US7020100 Hyperframe synchronization processing apparatus and hyperframe synchronization method
03/28/2006US7020096 Physical quantity display device for displaying physical quantity of multiple signals, method and recording medium
03/28/2006US7020094 Method and system for transmitting at least one client signal within a server signal
03/28/2006US7020091 Apparatus, and associated method, for estimating channel conditions of a communication channel of a communication system
03/28/2006US7020082 Network usage monitoring device and associated method
03/28/2006CA2376138C Apparatus, and associated method, for communicating packet data in a radio communication system
03/28/2006CA2270192C Apparatus and associated method for calibrating a device
03/23/2006WO2006031673A2 Method for updating a timer function in a mobile station in a wireless local area network
03/23/2006WO2006031671A2 Wireless communication methods and components for facilitating multiple network type compatibility
03/23/2006WO2006031576A2 System and method for automatically performing a channel selection procedure in a wireless network
03/23/2006WO2006031527A2 System for live audio presentations
03/23/2006WO2006031463A2 System and method for network-assisted connection in a wireless environment
03/23/2006WO2006031445A2 Method for sending an acknowledgement to an ingress mesh point in a mesh network and a medium access control frame format
03/23/2006WO2006031356A2 Method and system for wireless digital communication
03/23/2006WO2006030290A2 Enhanced pre-notification procedure for geran mbms
03/23/2006WO2006029791A1 Method and apparatus for receiving data comprising synchronization information
03/23/2006US20060064729 Methods, systems, and devices for reducing bandwidth consumption in multimedia distribution systems
03/23/2006US20060064522 Synchronized multichannel universal serial bus
03/23/2006US20060064479 Method for protection of ethernet traffic in optical ring networks
03/23/2006US20060062328 Data receiver
03/23/2006US20060062257 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
03/23/2006US20060062256 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied