Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
08/2008
08/05/2008US7408956 Communication apparatus and communication method
08/05/2008US7408955 Gigabit ethernet passive optical network system and media access control method for the same
08/05/2008US7408954 Communication method for transmitting streaming data
08/05/2008US7408953 Information converting apparatus
08/05/2008US7408948 Packet mode speech communication
08/05/2008US7408938 System and method for efficient broadcast of information over a network
08/05/2008US7408926 Method and apparatus for accessing voice over internet protocol connection
08/05/2008US7408917 Enabling mobile stations of multiple configurations to sync to a CDMA system based on multiple protocol identifiers on multiple channels
08/05/2008US7408916 Synchronisation of frame transmissions in a telecommunications network
08/05/2008US7408915 Communications terminal, a system and a method for internet/network telephony
08/05/2008US7408914 Time-hopping systems and techniques for wireless communications
08/05/2008US7408913 Method of real time hybrid ARQ
08/05/2008US7408912 Modulation method and circuit for time division multiple access
08/05/2008US7408905 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
08/05/2008US7408904 Method and apparatus for reducing uplink and downlink transmission errors by supporting adaptive modulation and coding and hybrid automatic repeat request functions
08/05/2008US7408902 Method of using a radio network controller for controlling data bit rates to maintain the quality of radio links
08/05/2008US7408899 Method for allocating communication resources
08/05/2008US7408890 Implicit floor control in a packet-based real-time media session
08/05/2008US7408876 Method and apparatus for providing quality of service across a switched backplane between egress queue managers
08/05/2008US7408875 System and program product for actively managing central queue buffer allocation
08/05/2008US7408873 System and method for round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system
07/2008
07/31/2008WO2008091771A1 Distributed protection switching architecture for point-to-point microwave radio system
07/31/2008WO2008091725A1 Path optimization for mesh access points in a wireless mesh network
07/31/2008WO2008089697A1 A communication system, method, transmitting device and receiving device
07/31/2008WO2008067505A3 Systems and methods for coexistence of wlan and bluetooth networks
07/31/2008WO2007133388A3 Detection of potential forwarding loops in bridged networks
07/31/2008WO2007127539A3 System and method for efficient traffic distribution in a network
07/31/2008WO2007109391B1 Method and apparatus for conveying pre-stored resource information to a radio access network
07/31/2008WO2006088595A3 Bandwidth allocation for voip traffic in network having interface between frame relay and atm
07/31/2008US20080181343 Method and Arrangement For Regenerating a Timing Signal in Digital Data Communication
07/31/2008US20080181260 Method and system for precise synchronization of audio and video streams during a distributed communication session with multiple participants
07/31/2008US20080181258 Transmission device and home server system
07/31/2008US20080181257 Synchronisation in communication systems
07/31/2008US20080181256 Switched Digital Video Distribution Infrastructure and Method of Operation
07/31/2008US20080181255 System for an open architecture development platform with centralized synchronization
07/31/2008US20080181254 Data transmission method
07/31/2008US20080181253 Self invitation to initiate sessions, start processes, or generate outbound messages
07/31/2008US20080181236 Virtual usb communications port
07/31/2008US20080181212 Highly flexible and efficient mac to phy interface
07/31/2008US20080181195 Method and apparatus for transmitting and receiving downlink synchronization channel in a cellular communication system
07/31/2008US20080181194 Cell Searching System and Method
07/31/2008US20080181193 Radio communcation apparatus
07/31/2008US20080181192 Radio communication apparatus and radio communication method
07/31/2008US20080181183 Shared Radio Backhaul System
07/31/2008US20080181182 Digital radio head system and method
07/31/2008US20080181175 Method and apparatus for configuring downlink frame in a communication system
07/31/2008US20080181174 Method and apparatus for a transceiver in a mobile/fixed relay with multiple antennas
07/31/2008US20080181162 Sdma communications with non-immediate block acknowledgment
07/31/2008US20080181161 Method of transmitting and receiving multicast data
07/31/2008US20080181142 Method and system for communicating to radio frequency integrated circuit
07/31/2008US20080181128 Efficient mean square error (mse) calculation for lattice elements
07/31/2008US20080181117 METHOD OF PROVIDING QoS FOR A FLOW
07/31/2008US20080181112 Methods and Apparatus for Controlling Latency Variation in a Packet Transfer Network
07/31/2008US20080181109 Communication Terminal, Congestion Control Method, and Congestion Control Program
07/31/2008US20080181106 Traffic load balancing
07/31/2008US20080181102 Network routing
07/31/2008DE10393489B4 Verfahren zur automatischen Erkennung der Taktfrequenz eines Systemtaktes für die Konfiguration einer Peripherie-Einrichtung A method for automatic detection of the clock frequency of a system clock for the configuration of a peripheral device
07/30/2008EP1950924A1 Radio sending device, and radio sending method
07/30/2008EP1949594A2 Voice over internet protocol (voip) multi-user conferencing
07/30/2008EP1949577A1 Generation of clock signal from received packet stream
07/30/2008EP1512240B1 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
07/30/2008EP1393476B1 Method and device for simulating radio channel
07/30/2008EP1314276B1 Method and apparatus for gated ack/nak channel in a communication system
07/30/2008EP1108302B1 Wireless communication system incorporating multicast addressing and method for use
07/30/2008EP1027817B1 Wireless communication system in which virtual links have a variable transmission capacity
07/30/2008EP0995286B1 Method for transmitting overhead information for wavelength division multiplex networks for fibre-optic information transmission
07/30/2008CN101233707A Method and apparatus for efficient operation of an enhanced dedicated channel
07/30/2008CN101233706A Data stream synchronization
07/30/2008CN101232734A Transmission of data for multimedia broadcast/multicast services
07/30/2008CN101232520A Method for implementing synchronizing collection, wireless sensor network system and synchronizing apparatus
07/30/2008CN101232518A Low-power dissipation media access control method of node dynamic state resting
07/30/2008CN101232478A Equipment and method for selecting matched data stream and corresponding precoding vectors
07/30/2008CN101232361A Method and apparatus for multiplexing multi-path same grade heterogeny data
07/30/2008CN101232360A Data receiving apparatus and method
07/30/2008CN101232359A Communicating method and device of TDD mode
07/30/2008CN101232344A Method and apparatus for frame alignment
07/30/2008CN101232343A Method for locating embedded control path fault
07/30/2008CN101232342A Fast protection taking turns method of synchronizing digital hierarchy business
07/30/2008CN101232341A Apparatus and method for protecting 1: N disc of SDH business interface disc
07/30/2008CN101232340A Communication system, method, transmission device as well as receiving apparatus
07/30/2008CN101232333A Clock shake measuring method and oscilloscope for measuring clock shake
07/30/2008CN101232326A Dynamic bandwidth allocation apparatus for passive optical network system and implementing method thereof
07/30/2008CN100407720C 弹性多业务环 Elastic multi-service ring
07/30/2008CN100407609C 编码分组传送接收方法及其装置 Transmitting the encoded packet reception method and apparatus
07/30/2008CN100407605C 一种光同步数字传送网的同步方法 A synchronization method for synchronizing a digital optical transport network
07/30/2008CN100407604C 一种时分通信系统中基站侧参考频率源的设置方法 A method of setting a time division communication system, a base station side reference frequency source
07/30/2008CN100407603C 一种实现时隙复用解复用的方法 A realization slot multiplexing multiplexing method Solutions
07/29/2008US7406652 Method and circuit for reducing SATA transmission data errors by adjusting the period of sending ALIGN primitives
07/29/2008US7406616 Data de-skew method and system
07/29/2008US7406354 System for motion control, method of using the system for motion control, and computer readable instructions for use with the system for motion control
07/29/2008US7406106 Method of sharing information among a plurality of stations in a frame-based communications network
07/29/2008US7406105 System and method for sharing a common communication channel between multiple systems of implantable medical devices
07/29/2008US7406104 Terrestrial digital multimedia/television broadcasting system
07/29/2008US7406103 Method and apparatus for transmitting data in Gigabit Ethernet passive optical network
07/29/2008US7406101 System and method for providing on-chip delay measurements in serializer / deserializer systems
07/29/2008US7406100 Bi-directional single wire interface
07/29/2008US7406098 Resource allocation in a communication system supporting application flows having quality of service requirements
07/29/2008US7406097 Apparatus and method for accomplishing handoff between mobile communication systems of different generations
07/29/2008US7406096 Tandem-free intersystem voice communication
07/29/2008US7406095 Data processing apparatus and method with packet parsing