Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2006
04/18/2006US7031277 Method for performing USTS handover and USTS mode switching in a mobile communication system
04/18/2006US7031274 Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards
04/18/2006US7031256 Methods and apparatus for implementing LCAS ( link capacity adjustment scheme) sinking with rate based flow control
04/18/2006US7031252 Reflector communications channel for automatic protection switching
04/18/2006US7031249 Outer code for CSMA systems using an OFDM physical layer in contention-free mode
04/18/2006US7030812 Wireless clock synchronization
04/18/2006US7030811 Methods and apparatus for identifying asset location in communication networks
04/13/2006WO2006039598A1 Overhead processing and generation techniques
04/13/2006WO2006038078A2 Slow mac-e for autonomous transmission in high speed uplink packet access (hsupa) along with service specific transmission time control
04/13/2006US20060079135 Integrated telecommunications cabinet system with DSX assemblies and multiplexers
04/13/2006US20060078077 Method and system for undersampled symbol synchronization
04/13/2006US20060078008 Arrangement for controlling congestion in an SS7 signaling node based on packet classification
04/13/2006US20060078007 Uniform distribution of SS7 traffic over multiple connections
04/13/2006US20060078006 Data transmission process
04/13/2006US20060078005 System and method for locating a data frame within a transmitted data stream
04/13/2006US20060078004 Urgent messages and power-up in frequency hopping system for intemittent transmission
04/13/2006US20060078003 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
04/13/2006US20060078002 Task queuing methods and systems for transmitting frame information over an I/O interface
04/13/2006US20060078000 Method for informing layers of a protocol stack about the protocol in use
04/13/2006US20060077999 System and method for simultaneous communication on modbus and DNP 3.0 over Ethernet for electronic power meter
04/13/2006US20060077998 Arrangement for distributed control system, for example in vehicles
04/13/2006US20060077994 Media (voice) playback (de-jitter) buffer adjustments base on air interface
04/13/2006US20060077982 STS frame-ATM cell circuit emulation apparatus and frame length compensation method for the same
04/13/2006US20060077978 Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)
04/13/2006US20060077949 Queue management for connectivity quality awareness for intelligent device synchronization
04/13/2006US20060077947 Method and apparatus for encoding/decoding transmission information in mobile telecommunication system
04/13/2006US20060077946 Using a connected wireless computer as a conduit for a disconnected wireless computer
04/13/2006US20060077945 System and method for validating networked devices
04/13/2006US20060077929 Apparatus and method for receiving LLC packet data of mobile communications system
04/13/2006US20060077920 Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
04/13/2006US20060077919 Automatic retransmit request protocol for channels with time-varying capacity
04/13/2006US20060077917 Architecture and method for enabling use of wireless devices in industrial control
04/13/2006US20060077909 Method for routing information over a network employing centralized control
04/13/2006US20060077902 Methods and apparatus for non-intrusive measurement of delay variation of data traffic on communication networks
04/13/2006US20060077901 Testing for a misconnection between first and second networks
04/13/2006US20060077900 Method for determining the minimum cost installation for apparatuses of a fixed telecommunication network
04/13/2006US20060077897 Method and apparatus for download prioritization
04/13/2006US20060077891 Wiring closet redundancy
04/13/2006US20060077888 Redundant power and data in a wired data telecommunincations network
04/13/2006DE4339586B4 Übertragungssystem Transmission system
04/12/2006EP1645935A2 Synchronization of real time clocks of nodes in a network environment
04/12/2006EP1645884A1 Trigger signal generation system and frame signal waveform observation system
04/12/2006EP1645059A2 Method and system for efficient flow control for client data frames over gfp across a sonet/sdh transport path
04/12/2006EP1645053A1 Synchronization method and system for transmitting voice data in a mobile communication system
04/12/2006EP1644781A1 Synchronization of data streams over a wireless network
04/12/2006EP1602186A4 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
04/12/2006EP1476947A4 System and method for transmitting audio or video data using multiple levels of protection
04/12/2006EP1330085B1 Initializing method and data transmitter
04/12/2006EP1324627B1 Radio base station and program for radio base station
04/12/2006EP1256195A4 System and method for adjusting pcm data frames for robbed bit signaling in a telephone network
04/12/2006EP1135880A4 Broadband circuit identification method for controlling service access
04/12/2006EP1101314A4 Method and apparatus for mapping bits to an information burst
04/12/2006CN1759620A Virtual wireless local area networks
04/12/2006CN1759619A Method and system for managing resources in wireless communication systems
04/12/2006CN1759553A Method and apparatus for the synchronization of a system time of a communications network with a clock reference
04/12/2006CN1759552A OFDM signal transmission method, transmission device, and reception device
04/12/2006CN1759551A Enhanced automatic gain control mechanism for time-slotted data transmissions
04/12/2006CN1759541A Video packets over a wireless link under varying delay and bandwidth conditions
04/12/2006CN1759324A Method and apparatus for source device synchronization in a communication system
04/12/2006CN1759323A Method and apparatus for adaptive processing gain for multiple source devices in a communications system
04/12/2006CN1758575A Method of SDH equipment single-plate lossless reset
04/12/2006CN1251551C Carrier selection method
04/12/2006CN1251521C Managing burst profile characteristics in TDM systems
04/12/2006CN1251452C Methods for implementing talkgroup call in multicast IP network
04/12/2006CN1251438C Method and arrangement for multiplexing several users to communication channels of TDMA system
04/11/2006US7028231 Performance monitoring for optical transmission system
04/11/2006US7028088 System and method for providing statistics for flexible billing in a cable environment
04/11/2006US7028087 Network documentation system with electronic modules
04/11/2006US7027785 Transmitter RF power control
04/11/2006US7027541 Frame synchronizing signal detecting method for reducing occurrence of error synchronization before link of frame synchronizing signal is established
04/11/2006US7027523 Method and apparatus for transmitting data in a time division duplexed (TDD) communication system
04/11/2006US7027466 Multiplexer, demultiplexer and multiplex communication system
04/11/2006US7027465 Method for contention free traffic detection
04/11/2006US7027464 OFDM signal transmission scheme, and OFDM signal transmitter/receiver
04/11/2006US7027452 Hub which converts SCADA protocols to the BLUJAY™ protocol
04/11/2006US7027450 Frame batching and compression for IP transmission
04/11/2006US7027440 Router having a function to prevent a packet sequence inversion
04/11/2006US7027436 Communication multistage switching techniques
04/11/2006US7027431 Wireless device connection in single medium wiring scheme for multiple signal distribution in building and access port therefor
04/11/2006US7027429 Method and apparatus for time and frequency synchronization of OFDM communication systems
04/11/2006US7027428 Wireless transmitting method and wireless transmitter
04/11/2006US7027427 Cell search method in CDMA capable of carrying out a cell search processing at a high speed
04/11/2006US7027422 Method for balancing the ratio Eb/l in a service multiplexing CDMA system and telecommunication system using this method
04/11/2006US7027410 Method and apparatus for maintaining consistent per-hop forwarding behavior in a network using network-wide per-hop behavior definitions
04/11/2006US7027409 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system
04/11/2006US7027403 Method and system for minimizing error in bandwidth allocation with an optimal number of renegotiations
04/11/2006US7027401 Devices with window-time-space flow control (WTFC)
04/11/2006US7027393 TCP optimized single rate policer
04/11/2006US7027392 Method and apparatus for scheduling packet data transmissions in a wireless communication system
04/11/2006US7027389 Fast failure detection using RTT time considerations on a non-retransmit medium
04/11/2006US7026537 Multiplexing system for digital signals formatted on different standards, method used therein, demultiplexing system, method used therein computer programs for the methods and information storage media for storing the computer programs
04/11/2006CA2397323C Apparatus and method for measuring propagation delay in an nb-tdd cdma mobile communication system
04/11/2006CA2329265C Method and system for dynamic downlink power control in a time-division, multiplex wireless system
04/11/2006CA2316642C Detection of previous section fail for a transparent tributary
04/11/2006CA2278182C Method to train a radio receiver
04/06/2006WO2006036759A1 Method and apparatus for communication in a system employing differing transmission protocols
04/06/2006WO2006036299A2 Methods and apparatus for providing information to mobile stations in inactive states
04/06/2006WO2005027392A3 Flexible transport system including support for bilateral user access
04/06/2006US20060072630 Vehicle communication system
04/06/2006US20060072629 Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss