Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
07/2011
07/07/2011US20110164604 Method and device for controling signal transmission
07/07/2011US20110164603 Method and a device for gaining and maintaining control of the traffic from a radio base station in a cellular telephony system
07/07/2011US20110164577 Intra-Donor Cell Coordinated Multi-Point Transmission with Type 1 Relay
07/06/2011EP2341650A1 Transfer of a synchronization message through a packet radio network
07/06/2011EP2341649A1 Frequency synchronization method and system in a communication network
07/06/2011EP2341639A1 Field unit and method implemented in a field unit
07/06/2011EP2173128B1 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
07/06/2011EP1794910B1 Overhead processing and generation techniques
07/06/2011EP1332569B1 Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
07/06/2011EP1310049B1 Power control in radio system
07/06/2011EP1305915B1 Interface for sonet lines of different capacities
07/06/2011CN201893806U FC clock synchronization generating system
07/06/2011CN1983892B Method and device for processing fault-tolerant frame-duplicating serial number
07/06/2011CN1980105B Reinforced ring-shape group network protection method
07/06/2011CN1953360B Timing follow-up and capture method of timing follow-up system based on serial interference elimination
07/06/2011CN1879333B Uplink burst equalizing method in broadband wireless access system
07/06/2011CN1705254B Communication device and call allocation method
07/06/2011CN1653733B Method used in wireless transmitting or receiving unit
07/06/2011CN102119515A A method for ranging devices using code sequences in WLANs
07/06/2011CN102119499A Method for synchronizing local clocks in a distributed computer network
07/06/2011CN102118289A Real-time image segmentation processing system and high-speed intelligent unified bus interface method based on Institute of Electrical and Electronic Engineers (IEEE) 1394 interface
07/06/2011CN102118212A Method and optical line terminal for distributing optical network unit bandwidth
07/06/2011CN102118211A Timing and synchronization method for media-sharing STDM system
07/06/2011CN101471837B Optical channel data cell sharing protection ring, signal transmission method and network node
07/06/2011CN101355737B Detection method for discontinuousness frame emission in mobile communication system
07/06/2011CN101098204B Whole network signalling time sequence reverting method
07/05/2011US7975071 Content compression in networks
07/05/2011US7975069 Routing method in consideration of power and transmission delay in wireless ad hoc network and terminal device adopting the same
07/05/2011US7974578 Baseband controller in a micronetwork
07/05/2011US7974532 System and method for bandwidth management in ethernet-based fiber optic TDMA networks
07/05/2011US7974402 TDMA mobile ad-hoc network (MANET) with second order timing and tracking
07/05/2011US7974317 Systems and methods for controlling the voltage of signals used to control power amplifiers
07/05/2011US7974316 Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof
07/05/2011US7974315 Method for implementing synchronization of link state database, router, line card and master board
07/05/2011US7974314 Synchronization of multiple data source to a common time base
07/05/2011US7974312 Compressed medium access control (MAC) header structure for MAC overhead reduction in mobile worldwide interoperability for microwave access (WiMAX) systems
07/05/2011US7974311 Configuring addresses in a communication network
07/05/2011US7974310 Apparatus and method for constructing a data unit that includes a buffer status report
07/05/2011US7974309 Controlling network traffic
07/05/2011US7974308 Interworking circuit emulation service over packet and IP/MPLS packet processing
07/05/2011US7974305 Inband management for power over ethernet midspans using an embedded switch
07/05/2011US7974302 Hybrid implicit token carrier sensing multiple access/collision avoidance protocol
07/05/2011US7974301 Adaptive network to dynamically account for hidden nodes
07/05/2011US7974300 Configuration for messaging multiplexed channel instances with varying connection speeds
07/05/2011US7974293 Method and apparatus for transcrypting or transcoding content for a terminal within a vehicle
07/05/2011US7974290 TDMA passive optical network OLT system for broadcast service
07/05/2011US7974289 Node apparatus
07/05/2011US7974284 Single and double tagging schemes for packet processing in a network device
07/05/2011US7974273 Data transmitting apparatus and data receiving apparatus
07/05/2011US7974264 Method and a system for determining the spatial location of nodes in a wireless network
07/05/2011US7974263 Apparatus and method for transmitting/receiving time information in mobile communication system
07/05/2011US7974262 Sample acquisition timing adjustment
07/05/2011US7974261 Basestation methods and apparatus for supporting timing synchronization
07/05/2011US7974259 Enhanced polling method for preventing deadlock in a wireless communications system
07/05/2011US7974253 Methods and apparatus for implementing and using a rate indicator
07/05/2011US7974243 Wireless packet communication method and wireless packet communication apparatus
07/05/2011US7974229 Relay for extended range point-to-point wireless packetized data communication system
07/05/2011US7974195 Method and apparatus for network congestion control
07/05/2011US7974192 Multicast switching in a distributed communication system
07/05/2011US7974191 Method, apparatus and system for the synchronized combining of packet data
07/05/2011US7974185 Three fiber line switched ring
06/2011
06/30/2011WO2011078837A1 Enabling simultaneous transmissions in wireless networks
06/30/2011WO2011076256A1 Method and device for data protection in an optical communication network
06/30/2011WO2011075832A1 Multiple satellite modem system using a single antenna
06/30/2011US20110159908 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
06/30/2011US20110158264 Low-jitter end-to-end latency control scheme for isochronous communications based on transmitter timestamp information
06/30/2011US20110158263 Transit time fixation device
06/30/2011US20110158262 Allocation adjustment in network domains
06/30/2011US20110158261 Serial bus device and clock difference compensation method thereof
06/30/2011US20110158260 Cross-scope synchronization of data item knowledge and corresponding metadata
06/30/2011US20110158258 Communication signal processing apparatus and communication apparatus
06/30/2011US20110158255 Communication system
06/30/2011US20110158254 Dual scheduling of work from multiple sources to multiple sinks using source and sink attributes to achieve fairness and processing efficiency
06/30/2011US20110158253 Increasing Transmission Rate to a Remote Device In Response to Attributing Information Loss as Not Being a Result of Network Congestion
06/30/2011US20110158247 Packet communication control device, a memory access control device, and an information-processing system
06/30/2011US20110158221 Support of Plural Chip Rates in CDMA System
06/30/2011US20110158220 Media access control method in wireless network
06/30/2011US20110158204 Reliable and low-latency sensor network mac system and method using superframe
06/30/2011US20110158164 Systems and methods for joint processing in a wireless communication
06/30/2011US20110158153 System and method for terminal relay and relay terminal
06/30/2011US20110158133 Multiplexing voip streams for conferencing and selective playback of audio streams
06/30/2011US20110158120 Node device
06/30/2011US20110158113 Driven multicast traffic distribution on link-aggregate-group
06/30/2011US20110158081 Remote radio head unit system with wideband power amplifier and method
06/30/2011CA2780714A1 Multiple satellite modem system using a single antenna
06/29/2011EP2339783A1 Method and network node for alarming and performance monitoring
06/29/2011EP2339768A1 Data relay system and operation time allocation method
06/29/2011EP2339761A1 Method for synchronizing nodes
06/29/2011EP2338243A2 Communication network
06/29/2011EP2338242A1 Method and apparatus for using ranging measurements in a multimedia home network
06/29/2011CN201887778U Clock synchronization system for special dispatching system of high-speed railway transport of passengers
06/29/2011CN201887777U Clock synchronizer
06/29/2011CN1957556B Determining a time difference between first and second clock domains
06/29/2011CN1846449B Passive probing for handover in a local area network
06/29/2011CN102113273A Selectively re-mapping network topology
06/29/2011CN102113252A Upstream efficiency improvement method for passive optical networks
06/29/2011CN102113251A Method of and equalizer for equalizing a radio frequency filter
06/29/2011CN102111837A Base station synchronization method and device for handover in a hybrid gsm/cdma network
06/29/2011CN102111231A Clock frequency synchronization method in STM-N network and equipment and system adopting same
06/29/2011CN101194479B Electronic equipment, method for frame synchronization and mobile equipment