Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
09/2006
09/07/2006US20060198318 Network diagnostic systems and methods for statistical triggering
09/07/2006US20060198317 Method for controlling a service to use a resource
09/07/2006US20060198315 Communication apparatus
09/07/2006US20060198314 Processing device, failure recovery method therefor, and failure restoration method
09/07/2006US20060198313 Method and device for detecting and blocking unauthorized access
09/07/2006US20060198310 User semantic overlay for troubleshooting convergent network problems
09/07/2006US20060198309 Resource-sensitive parser, method of parsing and session initiation protocol (SIP) network employing the same
09/07/2006US20060198308 Technique for selecting a path computation element based on response time delay
09/07/2006US20060198301 Packet-level service differentiation for quality of service provisioning over wireless local area networks
09/07/2006US20060198300 Multi-channel TCP connections with congestion feedback for video/audio data transmission
09/07/2006US20060198299 Flow control and congestion management for random scheduling in time-domain wavelength interleaved networks
09/07/2006US20060198298 System and method for achieving path symmetry in an internet protocol (IP) based network
09/07/2006US20060198296 Method and apparatus for replicating a transport layer protocol stream
09/07/2006DE102005007326A1 Dynamische Zuweisung von Funkressourcen in einem Mehrträgerkommunikationssystem Dynamic allocation of radio resources in a multicarrier communication system
09/06/2006EP1221231B1 Method and apparatus for supporting non-voice signal such as fax and compressed voice over a digital wireless link
09/06/2006EP1060603B9 System and method for spectrally efficient transmission of digital data over optical fiber
09/06/2006CN1830188A System and method for communicating digital information using time-and-frequency-bounded base functions
09/06/2006CN1830169A Radio communication apparatus and radio communication method
09/06/2006CN1830168A Radio transmission control method, radio receiver apparatus, and radio transmitter apparatus
09/06/2006CN1830165A Wideband DOCSIS on CATV systems using port-trunking
09/06/2006CN1829210A Method for distributing carrier wave with equitable proportion in multi user OFDM system
09/06/2006CN1274152C Signal generation and broadcasting
09/05/2006US7103087 Frequency hopping spread spectrum scheme for RFID reader
09/05/2006US7103065 Data packet fragmentation in a cable modem system
09/05/2006US7103057 Information processing apparatus and communication function expansion method
09/05/2006US7103054 Methods and arrangements for building a subsource address multicast distribution tree using point to point routing records
09/05/2006US7103030 Adaptive frequency hopping strategy
09/05/2006US7103004 Method and apparatus for application driven adaptive duplexing of digital subscriber loops
09/05/2006US7103001 System and method for planning ports in DSL network elements
09/05/2006US7102996 Method and system for scaling network traffic managers
09/05/2006US7102755 Method for determining power of modulated signals from a frequency transformed interferogram
09/05/2006US7102663 Mixed-media telecommunication call set-up
08/2006
08/31/2006WO2006091818A2 Voice call coordinator
08/31/2006WO2006091749A2 Secure, distributed hierarchical convergence network
08/31/2006WO2006091652A2 Method and apparatus for constructing a repair path around a non-available component in a data communications network
08/31/2006WO2006091411A2 Method and system for load balancing in network platform
08/31/2006WO2006073764A3 Methods for managing data transmissions between a mobile station and a serving station
08/31/2006WO2006007112A3 Optical line termination system for bus management and signal concentration
08/31/2006US20060193934 Mold for a golf ball
08/31/2006US20060193336 Local area network above cable television methods and devices
08/31/2006US20060193303 Radio network controller
08/31/2006US20060193298 Radio communication apparatus and radio communication method
08/31/2006US20060193292 Measurement based mechanism to enable two wireless devices to directly communicate with each other to support traffic prioritization
08/31/2006US20060193284 Dynamically measuring and re-classifying access points in a wireless network
08/31/2006US20060193280 Relay communication method for an OFDMA-based cellular communication system
08/31/2006US20060193265 Peer-to-peer name resolution protocol with lightweight traffic
08/31/2006US20060193264 Method for extending business systems to a mobile workforce
08/31/2006US20060193263 Method and system to simulate delays in geographically distributed computing environments
08/31/2006US20060193262 Collecting and managing data at a construction site
08/31/2006US20060193260 Preemptive packet flow controller
08/31/2006US20060193259 Method and system for controlling traffic load between media gateway controllers and proxies
08/31/2006US20060193255 Call control
08/31/2006US20060193253 Radio base station
08/31/2006US20060193251 Online reservation processing system and method
08/31/2006US20060193250 Methods, systems and computer program products for thermal management of a processor associated with a network interface
08/31/2006US20060193248 Loop prevention technique for MPLS using service labels
08/31/2006US20060193247 Disaster recovery for active-standby data center using route health and BGP
08/31/2006US20060193246 High service availability ethernet/ip network architecture
08/31/2006US20060193245 Diversity transmitter and method
08/30/2006EP1695526A2 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
08/30/2006EP1436958A4 A digital implementation of multi-channel demodulators
08/30/2006EP0763291B1 Frequency agile broadband communications system
08/30/2006CN1825944A Mobile video broadcasting system and method thereof
08/30/2006CN1825884A Maintenance information communication terminal, management mainframe, image forming apparatus and communication method
08/30/2006CN1272647C Optical amplification based optical fiber Fizeau strain sensor FDM system and method
08/29/2006US7099340 Enhanced CMTS for reliability, availability, and serviceability
08/29/2006US7099337 Mechanism for implementing class redirection in a cluster
08/29/2006US7099279 Media data coding and multiplexing apparatus, media data coding and multiplexing system, and media data coding and multiplexing method
08/29/2006US7099278 Line loop back for very high speed application
08/29/2006US7099275 Programmable multi-service queue scheduler
08/29/2006US7099273 Data transport acceleration and management within a network communication system
08/29/2006CA2407503C Activation of multiple xdsl modems with implicit channel probe
08/24/2006WO2006088595A2 Bandwidth allocation for voip traffic in network having interface between frame relay and atm
08/24/2006WO2006052235A8 Methods and systems fro frequency and time division access
08/24/2006WO2005109366A3 Method and apparatus for controlling traffic in a computer network
08/24/2006WO2005067493A3 Multicasting data method in a radio communication system
08/24/2006WO2005062869A3 Path engine for optical network
08/24/2006US20060187894 Phase estimation method in a digital and phase locked loop communication system
08/24/2006US20060187867 Method of obtaining and linking positional information to position specific multimedia content
08/24/2006US20060187866 Method for reporting and accumulating data in a wireless communication network
08/24/2006US20060187851 Method and apparatus for evaluating network usage
08/24/2006US20060187850 Voice call coordinator
08/24/2006US20060187848 Systems and methods for testing a network
08/24/2006US20060187845 Failure management and propagation in a telecommunication network
08/24/2006US20060187843 Remote witness testing system
08/24/2006US20060187840 Method and apparatus for controlling wireless medium congestion by adjusting contention window size and disassociating selected mobile stations
08/24/2006US20060187839 Timestamp metering and rollover protection in a network device
08/24/2006US20060187838 Method and system for load balancing in a network platform
08/24/2006US20060187837 Prevention of head of line blocking in a multi-rate switched Fibre Channel loop attached system
08/24/2006US20060187836 Communication device and method of prioritizing transference of time-critical data
08/24/2006US20060187835 Apparatus and method for adjusting adaptive service bandwidth in quality of service guaranteed network
08/24/2006US20060187827 Programmable metering behavior based on table lookup
08/24/2006US20060187819 Method and apparatus for constructing a repair path around a non-available component in a data communications network
08/24/2006US20060187818 Method and apparatus for automatic recovery from a failed node concurrent maintenance operation
08/24/2006US20060187817 Access control for a packet-oriented network, taking into account resilience requirements
08/23/2006EP1692624A2 Systems and methods for network coordination with limited explicit message exchange
08/23/2006EP1692619A2 Methods and systems for network coordination
08/23/2006EP1620966A4 Method and architecture for accessing an internet protocol multimedia subsystem (ims) over a wireless local area network (wlan)
08/23/2006CN1271817C Apparatus for providing a multiple internet connection service using a hybrid fiber coaxial cable network
08/22/2006US7096487 Apparatus and method for combining realtime and non-realtime encoded content