Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2001
06/06/2001EP1104958A2 Jitter buffer adjustment algorithm
06/06/2001EP1104955A1 System and method for generating signal waveforms in a CDMA cellular telephone system
06/06/2001EP1104643A2 Changing a faulty radio channel
06/06/2001EP0885494B1 Process and design for improving the utilization rate of telecommunications channels in locally concentrated, asynchronous wireless telecommunications systems
06/06/2001CN1298587A System and method of transmitting information
06/06/2001CN1298581A Telecommunications system with wireless code and time-division multiplex based telecommunication
06/06/2001CN1298579A Telecommunications system with wireless code and time-division multiplex based telecommunication
06/06/2001CN1298578A TDD telecommunications systems with wireless telecommunication based on code and time-division multiplex
06/06/2001CN1298268A Radio base station
06/06/2001CN1298234A Code division multichannel multiplexing transmission mode and transmitting and receiving equipment
06/06/2001CN1066894C Method and apparatus for recovering MPEG signal clock
06/06/2001CN1066879C A method and an arrangement for frame detection quality estimation in receiver of a radio communication system
06/06/2001CN1066878C Time division multiplex communication control method
06/06/2001CN1066877C A method for distinguishing at least two types of time slots in serial digital bit stream of bit stream receiver
06/06/2001CA2327607A1 Method of communicating management message and system for communicating management message
06/05/2001US6243826 Redundant network management system for a stakable fast ethernet repeater
06/05/2001US6243582 Inter-MSC handover in high-speed data transmission
06/05/2001US6243400 Subrate voice switching over switching and telecommunication networks
06/05/2001US6243388 Broadband video switch that performs program merging and method therefor
06/05/2001US6243377 System for providing simultaneous voice and data transmission
06/05/2001US6243372 Methods and apparatus for synchronization in a wireless network
06/05/2001US6243369 Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
06/05/2001US6243364 Upstream access method in bidirectional telecommunication system
06/05/2001US6243020 Method and apparatus for programmably driving an LED display
06/05/2001CA2207003C Atv/mpeg sync system
06/05/2001CA2181835C Burst alignment procedure
06/05/2001CA2024215C Cross-connect method for stm-1 signals of the synchronous digital multiplex hierarchy
05/2001
05/31/2001WO2001039531A1 A digital communication receiver containing a channel tracker and a method for the operation thereof
05/31/2001WO2001039447A1 A method and apparatus for constant throughput rate adaptation
05/31/2001WO2001039399A1 Method for representing format indicator bits in a frame to be sent in compressed mode
05/31/2001WO2001039398A1 Method for representing non-transmitted bits in a frame to be sent in compressed mode
05/31/2001WO2001039397A1 Method for representing format indicator bits in a frame to be sent in compressed mode
05/31/2001WO2000074296A8 Method and apparatus for mapping bits to an information burst
05/31/2001WO1999059073A9 Method and system for providing an appliance user interface
05/31/2001US20010002199 System and associated method for the synchronization and control of multiplexed payloads over a telecommunications network
05/31/2001US20010002196 Methods and apparatus for providing quality of service guarantees in computer networks
05/31/2001US20010002195 Methods and apparatus for providing quality-of-service guarantees in computer networks
05/31/2001DE19957577A1 Transporting payload in form of concatenated virtual containers in synchronous communications network by entering pointer in path overhead to indicate following virtual container in chain
05/31/2001DE19956492A1 Format identification (TFCI) bits display method for compressed mode frame transmission esp. in UMTS mobile radio standard
05/30/2001EP1104130A2 Method for coding and transmitting transport format combination indicator
05/30/2001EP1104129A2 Telecommunication device with a clock generating unit
05/30/2001EP1104125A2 System, transmitter and receiver for code division multiplex transmission
05/30/2001EP0746915B2 Allocation of time slots in a mobile communication system
05/30/2001EP0486692B1 Frame synchronizing method for digital mobile radio
05/30/2001CN1297655A Communication terminal device and base station device
05/30/2001CN1297634A Common packet channel
05/30/2001CN1297633A Method for synchronisation in communication network and implementing appliances
05/30/2001CN1297293A Method for generating compression mode over composite channel having at least two transmission channels, and method for carrying out same
05/30/2001CN1066601C Method and device for insertion of asynchronous data in digital signal
05/30/2001CN1066596C CDMA transmission system
05/29/2001US6240274 High-speed broadband wireless communication system architecture
05/29/2001US6240171 Call controlling apparatus and method used for an order-wire system in a communication system
05/29/2001US6240106 Retiming arrangement for SDH data transmission system
05/29/2001US6240103 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
05/29/2001US6240102 System for routing a UBR connection
05/29/2001US6240079 Data transmission method in a TDMA mobile communication system
05/29/2001US6240077 Dynamic wireless multiplexing — switching hub for providing two-way communications with subscriber units
05/29/2001US6240076 Asymmetric high-speed data transmission apparatus and method in a mobile communications network
05/29/2001US6239892 Method and apparatus for bit synchronization in optical communication and networking systems
05/29/2001US6239887 Method to determine a switching moment and a line terminator, a control network unit and a network unit realizing such a method and a tree-like optical network including such a line terminator, such a control network unit or such a network unit
05/29/2001CA2210065C Errorless switching techniques in ring network
05/29/2001CA2181194C Transmission of high rate isochronous data in mpeg-2 data streams
05/25/2001WO2001037599A1 Increasing channel capacity in fixed cellular networks
05/25/2001WO2001037498A1 Method and system for transmitting ethernet frames in a sdh network
05/25/2001WO2001037472A1 Optical communications system
05/25/2001WO2001037470A1 Moving set data communications
05/25/2001WO2001037469A1 Telecommunications networks
05/25/2001WO2001037468A2 Adaptive clock recovery for circuit emulation service
05/25/2001WO2001037451A1 Method and apparatus for improving bandwidth allocation in a wireless communication system
05/25/2001WO2000019722A8 Method and computer program for operating an interactive themed attraction accessible by computer users
05/25/2001CA2391567A1 Moving set data communications
05/25/2001CA2360435A1 Increasing channel capacity in fixed cellular networks
05/24/2001US20010001616 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
05/24/2001US20010001611 Data transmission device, reception device, data transmission system, and data transmission method
05/24/2001US20010001609 Control channel placement method
05/23/2001EP1102515A2 Accommodation frame and transmission device of different data traffics on common carrier wave
05/23/2001EP1102506A1 Method for performing handoff between asynchronous base station and synchronous base station
05/23/2001EP1102494A2 Data processor and data processing method
05/23/2001EP1102428A1 Optical communications system
05/23/2001EP1101314A1 Method and apparatus for mapping bits to an information burst
05/23/2001EP1101306A1 Circuit and method for receiving and transmitting data
05/23/2001EP1101305A1 Method and system for improved sonet data communications channel
05/23/2001EP1101303A2 Method and apparatus for data sample clock recovery
05/23/2001EP1101296A1 Communication system with fast control traffic
05/23/2001CN1296712A Access request in radio communication system
05/23/2001CN1296699A Interactive communication system comprising users connected in groups
05/23/2001CN1296678A Transmitting/receiving device
05/23/2001CN1296677A Demodulation method and apparatus in high speed time division multiplexed packet data transmission
05/23/2001CN1296347A TDM multibus synchronous circuit and protocol, and operation method
05/23/2001CN1066300C Voice transmitting apparatus and voice receiving apparatus using unique word patterns
05/22/2001US6236678 Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem
05/22/2001US6236677 Modem operating with central office clock
05/22/2001US6236665 Transmission device
05/22/2001US6236660 Method for transmitting data packets and network element for carrying out the method
05/22/2001US6236655 Port and link identification
05/22/2001US6236654 Method and apparatus for managing learning in an address table in memory
05/22/2001US6236643 Multiport data switch having variable maximum packet length
05/22/2001US6236432 MPEG II system with PES decoder
05/22/2001US6236277 Low deviation synchronization clock
05/19/2001CA2311799A1 System and method for utilizing data packets