| Patents for H04J 3 - Time-division multiplex systems (63,408) |
|---|
| 06/16/1999 | EP0923208A2 Method and apparatus for synchronization word detection |
| 06/16/1999 | EP0923207A2 Reception synchronization circuit, receiver using the same, and digital communication system |
| 06/16/1999 | EP0923206A1 Data transmission frame of a variable length and devices for sending and receiving such frames |
| 06/16/1999 | EP0922348A1 Distributed network synchronization system |
| 06/16/1999 | EP0922338A1 Method and apparatus for improving the link margin in wireless communications |
| 06/16/1999 | EP0906695A4 System and method for associating multimedia objects |
| 06/16/1999 | CN1220071A Method and apparatus for reducing co-channel interference |
| 06/16/1999 | CN1220063A Synchronization method, and associated circuitry, for synchronizing receiver with transmitter |
| 06/16/1999 | CN1219809A Distribution of MPEG-2 transport streams on IEEE 1394-based home network |
| 06/15/1999 | US5913036 Raw performance monitoring correlated problem alert signals |
| 06/15/1999 | US5912998 Optical network with repeater at a split-level of the network |
| 06/15/1999 | US5912890 Statistical multiplexing apparatus in a time division multiplexing bus |
| 06/15/1999 | US5912887 System and method for implementing user-to-user data transfer services |
| 06/15/1999 | US5912886 Digital mobile communication system capable of establishing mutual synchronization among a plurality of radio base stations |
| 06/15/1999 | US5912880 System and method for ATM CBR timing recovery |
| 06/15/1999 | CA2094642C Distributed switching in bidirectional multiplex section-switched ring transmission systems |
| 06/10/1999 | WO1999029138A1 Subscriber multiplexing device |
| 06/10/1999 | WO1999029061A1 Digital frame for radio-relay station |
| 06/10/1999 | WO1999029060A1 Digital frame for radio-relay station |
| 06/10/1999 | WO1999014876B1 Constant phase crossbar switch |
| 06/10/1999 | WO1999013427A3 System and method for detecting and managing fraud |
| 06/10/1999 | WO1998015066A9 Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels |
| 06/10/1999 | CA2312344A1 Digital frame for radio-relay station |
| 06/10/1999 | CA2312342A1 Digital frame for radio stations |
| 06/09/1999 | EP0921690A2 MPEG information signal conversion system |
| 06/09/1999 | EP0921666A2 Speech reception via a packet transmission facility |
| 06/09/1999 | EP0921651A1 Radio transmission system with configurable transmission capacity, corresponding transmitter and receiver |
| 06/09/1999 | EP0920762A1 Combined daq/rbs compensation system and method for enhancing the accuracy of digital data communicated through a network |
| 06/09/1999 | EP0920750A1 Cooperative feedback system and method for a compensation system associated with a transmitter or codec |
| 06/09/1999 | EP0920749A1 Method for tdma transmission on a plurality of carrier frequencies, corresponding signal and receiver |
| 06/09/1999 | CN1219314A Method and device for transmitting data frame |
| 06/09/1999 | CN1219310A System and method for reducing interference generated by a digital communication device |
| 06/09/1999 | CN1219306A Method and apparatus for allocating spectral resources in a wireless communication system |
| 06/09/1999 | CN1219301A Method and apparatus for determining the change in frequency of a reference signal |
| 06/09/1999 | CN1219041A Asymmetrical multi-address jointing agreement for communication system |
| 06/09/1999 | CN1219039A Radio communication apparatus and radio communication method |
| 06/09/1999 | CN1219021A Method and system for timed retoring and channel estimation in discrete multione modem |
| 06/09/1999 | CN1043598C A time synchronization apparatus and a method thereof using a global positioning system of a satellite |
| 06/08/1999 | US5910977 Device for testing telecommunication terminals, in particular mobile radio terminals, and telecommunication terminal adapted to be tested by means of a device of this kind |
| 06/08/1999 | US5910953 ATM interface apparatus for time-division multiplex highways |
| 06/08/1999 | US5910949 Packet channel feedback |
| 06/08/1999 | CA2253766A1 Microwave transmission system with transmission capacity that can be configured, plus corresponding transmitter and receiver |
| 06/03/1999 | WO1999027753A1 A low latency shared memory switch architecture |
| 06/03/1999 | WO1999027745A1 System and method for detecting speech transmissions in the presence of control signaling |
| 06/03/1999 | WO1999027685A1 Asynchronous transfer mode (atm) multiplexer device |
| 06/03/1999 | WO1999027669A1 A method of transferring data signals as well as a method and an apparatus for desynchronizing pdh signals |
| 06/03/1999 | WO1999016183A3 Mobile station assisted timing synchronization in a cdma communication system |
| 06/03/1999 | CA2310779A1 Atm multiplexer device |
| 06/02/1999 | EP0920232A1 Cell assignment system |
| 06/02/1999 | EP0920218A2 Data switching apparatus for switching received data without changing coding unit |
| 06/02/1999 | EP0920208A1 Method and apparatus for gathering program watched data |
| 06/02/1999 | EP0920207A1 Interactive terminal for television delivery system |
| 06/02/1999 | EP0920206A1 Advanced set top terminal with electronic mailbox for cable television delivery systems |
| 06/02/1999 | EP0920152A2 Method and apparatus for multiplex transmission |
| 06/02/1999 | EP0920150A2 System for monitoring quality of optical signals having different bit rates |
| 06/02/1999 | EP0920140A2 Radio communication apparatus and method |
| 06/02/1999 | DE19750431A1 Supplying and branching off audio signals at network junction |
| 06/02/1999 | CN2322324Y Multiplex signal transmission device |
| 06/02/1999 | CN1218592A Dynamic bandwidth allocation for communication network |
| 06/02/1999 | CN1218567A Multiple parallel digital data stream channel controller architecture |
| 06/02/1999 | CA2254706A1 Speech reception via a packet transmission facility |
| 06/01/1999 | US5909447 Class of low cross correlation palindromic synchronization sequences for time tracking in synchronous multiple access communication systems |
| 06/01/1999 | US5909445 Mechanism for transporting digital pots signals within framing structure of high bit rate digital local subscriber loop signals |
| 06/01/1999 | US5909434 Bright and burst mode signaling data transmission in an adjustable rate wireless communication system |
| 06/01/1999 | US5909427 Redundant switch system and method of operation |
| 06/01/1999 | US5909175 Connection switching circuit for ring system |
| 05/27/1999 | WO1999026449A1 Dynamic bandwidth allocation within a communications channel |
| 05/27/1999 | WO1999026445A1 Multi-channel communication system for wireless local loop communication |
| 05/27/1999 | WO1999026438A1 Methods and systems of performing system channel planning for wireless local loop communication |
| 05/27/1999 | WO1999026430A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system |
| 05/27/1999 | WO1999026386A1 Synchronization acquiring circuit |
| 05/27/1999 | WO1999026368A1 Signaling protocol for satellite direct radio broadcast system |
| 05/27/1999 | WO1999026364A1 Method for improved wireless optical communication and frames for use in a wireless optical communication system |
| 05/27/1999 | WO1999013603A3 Transmission method and communication system employing the method |
| 05/27/1999 | WO1999008410A3 Method for modelling and realising connections in an sdh digital cross-connect |
| 05/27/1999 | DE19837658A1 Transmission signal reception circuit with scanning circuit |
| 05/27/1999 | DE19751560A1 ATM multiplexer unit for high data transfer speed |
| 05/27/1999 | DE19747367A1 Verfahren und Anordnung zur Übertragung von Daten über eine Funkschnittstelle in einem Funk-Kommunikationssystem Method and arrangement for transmitting data via a radio interface in a radio communications system |
| 05/27/1999 | CA2310696A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system |
| 05/27/1999 | CA2310685A1 Multi-channel communication system for wireless local loop communication |
| 05/27/1999 | CA2309683A1 Signaling protocol for satellite direct radio broadcast system |
| 05/26/1999 | EP0918404A1 Base station for mobile cellular radiocommunication system and synchronisation system for these base stations |
| 05/26/1999 | EP0917780A1 Method and apparatus for synchronization of time stamping |
| 05/26/1999 | EP0917779A1 Master-slave synchronisation |
| 05/26/1999 | EP0917772A2 Method and device to determine the transmission point in time of a first transfer in relation to another transfer in a radio medium |
| 05/26/1999 | CN1217843A Frame synchronizing circuit |
| 05/26/1999 | CN1217624A Synchronizing system for independent asynchronous transmission mode mobile communication network |
| 05/25/1999 | US5907682 For executing protocol processes of a physical layer in b-isdn |
| 05/25/1999 | US5907577 Delay compensation |
| 05/25/1999 | US5907555 Method for compensating for time dispersion in a communication system |
| 05/25/1999 | US5907549 Signal transmission method and device |
| 05/25/1999 | US5907539 I/O Module for a serial multiplex data system with a programmable communication mode selector |
| 05/25/1999 | US5907289 Radio selective call receiver |
| 05/25/1999 | CA2231919A1 Improvements relating to voice and data transmission |
| 05/25/1999 | CA2140851C Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding |
| 05/25/1999 | CA2071616C Input-output signal control apparatus |
| 05/20/1999 | WO1999025099A2 Method and apparatus for switching data between bitstreams of a time division multiplexed network |
| 05/20/1999 | WO1999017584A3 A method and apparatus for real time communication over packet networks |
| 05/20/1999 | WO1999017482A3 Channel allocation methods in a communication network and corresponding system |
| 05/20/1999 | WO1999011096A3 Modular digital telephone system and method including a universal telephony shelf |