Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
04/2009
04/30/2009WO2009054264A1 Communication device, multicarrier communication system, and communication method
04/30/2009WO2009054052A1 Ofdm communication device and method for ofdm communication
04/30/2009WO2007027531A3 Method and apparatus for security in a voice over internet protocol message
04/30/2009WO2007021363A3 Integrated packet latency aware qos scheduling using prportional fairness and weighted fair queueing for wireless integrated multimedia packet services
04/30/2009WO2006036500A3 Methods, systems, and computer program products for dynamically adjusting load sharing distributions in response to changes in network conditions
04/30/2009US20090109948 Radio communication device for generating and transmitting data, radio communication device for receiving and decoding data, method for transmitting data and method for receiving data
04/30/2009US20090109894 Pseudo hub-and-spoke wireless audio network
04/30/2009US20090109836 Method and system for controlling redundancy of individual components of a remote facility system
04/29/2009EP2053884A2 Improvement of power control of an access point
04/29/2009EP2053768A1 Ofdm communication device and guard interval length determining method
04/29/2009CN100483978C OFDM frequency synchronizing method at multi-path channel
04/28/2009US7526568 Integrated live video production system
04/28/2009US7525976 Adaptation of dial-up devices to broadband facilities
04/28/2009US7525954 System and method for asymmetric communications and control in a wireless wide area network
04/28/2009US7525946 System and method for decoding signalling messages on FLO HR channels
04/28/2009US7525920 Method and system for path identification in packet networks
04/28/2009US7525916 High-efficiency control of radio burst signal transmission system
04/28/2009US7525912 Packet shaper
04/28/2009US7525910 Method and system for non-disruptive data capture in networks
04/28/2009US7525905 Method for the protection of the connection between a transport network hub and a central site/pop
04/28/2009US7525902 Fault tolerant symmetric multi-computing system
04/28/2009US7525096 Miniature camera module with lens containing image sensor
04/23/2009WO2009050959A1 Mobile communication system, base station apparatus and mobile station apparatus
04/23/2009WO2009050793A1 Mobile station and wireless base station
04/23/2009WO2008123876A4 Broadband data and voice communications over wireless and powerline hybrid networks
04/23/2009WO2008041232A3 Device, method and system of dual-mode wireless communication
04/23/2009WO2008007255A3 Method for scheduling of packets in tdma channels
04/23/2009WO2007107890A3 Method and apparatus to facilitate use of cable television coaxial cable for local area network services
04/23/2009WO2007105123A3 Method and apparatus to facilitate communication resource usage control
04/23/2009WO2006133232A3 Providing a data function in an access gateway node
04/23/2009US20090104821 Internal crosstalk compensation circuit formed on a flexible printed circuit board positioned within a communications outlet, and methods and systems relating to same
04/23/2009US20090103509 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
04/23/2009US20090103483 Radio resource assignment method for physical channel in uplink, and transmitter for mobile apparatuses
04/23/2009US20090103445 Method and apparatus for enhancing various pdcp and layer 2 operations
04/23/2009US20090103436 System and method for reducing traffic in a wide area Ethernet network
04/23/2009US20090103434 Ingress traffic flow control in a data communications system
04/22/2009EP2051409A1 Radio communication mobile station device and resource allocation method
04/21/2009US7523362 System and method for transmitting audio or video data using multiple levels of protection
04/21/2009US7522721 System for broadband service delivery
04/21/2009US7522713 Network for telephony and data communication
04/21/2009US7522641 Ten gigabit copper physical layer system
04/21/2009US7522638 Method and system for preventing data loss in a real-time computer system
04/21/2009US7522637 Dynamic resource allocation method for an OFDMA system
04/21/2009US7522636 System for controlling a plurality of equipments
04/21/2009US7522602 Packet transfer apparatus with the function of flow detection and flow management method
04/21/2009US7522593 Transmitter, communication system, and communication method
04/21/2009US7522575 Method and system for decoding control channels using repetition redundancy based on weighted bits
04/21/2009US7522544 Radio communication apparatus and subcarrier assignment method
04/21/2009US7522539 Network management system and transmission apparatus managed by the network management system
04/21/2009US7522534 Method for adapting WAP-based transmissions
04/21/2009US7522531 Intrusion detection system and method
04/16/2009WO2009047915A1 Multicarrier transmitter and multicarrier receiver
04/16/2009WO2007109310A3 System and method for extending dsl transmission range
04/16/2009WO2006133023A3 Dynamic restrictive reuse scheduler
04/16/2009WO2006023559A3 Packet detection in time/frequency hopped wireless communication systems
04/16/2009US20090097393 Method And System For Dynamically Determining When To Train Ethernet Link Partners To Support Energy Efficient Ethernet Networks
04/16/2009US20090097388 Method and apparatus for co-location of two radio frequency devices
04/15/2009EP2047618A2 Entitlement for call routing and denial
04/15/2009EP1434364B1 Controlling transmission power of a radio base station for interference suppression
04/14/2009US7519082 Data packet fragmentation in a wireless communication system
04/14/2009US7519078 Automated ethernet configuration of CATV network
04/14/2009US7519075 Method and system for serverless VoIP service in personal communication network
04/14/2009US7519058 Address translation in fibre channel switches
04/14/2009US7519054 Replication of multicast data packets in a multi-stage switching system
04/14/2009US7519049 Mobile phone system for allowing a user to transmit voice messages
04/14/2009US7519044 Channel structure for communication systems
04/14/2009US7519006 Method and apparatus for measuring one-way delay at arbitrary points in network
04/14/2009US7518997 Wireless mobile communication stations for operation in non-exclusive spectrum
04/14/2009US7518996 Fast credit system
04/14/2009US7518995 Method and system for managing frame flow in fibre channel systems
04/14/2009US7518994 System and method of handling IP layer mobility in a wireless network
04/14/2009US7518985 Communication apparatus and communication system
04/09/2009WO2009046041A2 Method and apparatus for enhancing various pdcp and layer 2 operations
04/09/2009WO2009044710A1 User device, base station, and control information transmission method
04/09/2009WO2009044686A1 Mobile station device, base station device, upstream link and downstream link transmission method
04/09/2009WO2009044620A1 Radio communication system, radio communication method, base station, mobile station, base station control method, mobile station control method, and control program
04/09/2009WO2009044536A1 Receiver apparatus and communication method
04/09/2009US20090092154 Method, system, and apparatus for extended rate/range communication over a communication network
04/09/2009US20090092153 Downstream Synchronous Multichannels for a Communications Management System
04/09/2009US20090092118 Interleave apparatus and interleave method
04/09/2009US20090092067 Flexible frame structure in wireless communication system
04/09/2009US20090092058 Non-Data-Aided Channel Estimators for Multipath and Multiple Antenna Wireless Systems
04/09/2009US20090092057 Network Monitoring System with Enhanced Performance
04/09/2009US20090092055 Triggering multi-carrier requests
04/09/2009US20090092042 Navigation device and navigation system
04/08/2009EP2044709A2 Connectivity fault management (cfm) in networks with link aggregation group connections
04/08/2009EP2044705A1 Broadcast channel transmission method and apparatus
04/08/2009EP1704659B1 Wireless communication method and apparatus for optimizing the performance of access points
04/08/2009EP1570664A4 Context aware transmission management method
04/08/2009CN101405949A Transmission device, reception device, and random access control method
04/07/2009US7516471 Detector for digital television signal
04/07/2009US7516320 Distributed processing architecture with scalable processing layers
04/07/2009US7516233 Method for classifying network connections and transmitting multimedia data
04/07/2009US7515875 Multi-carrier communication apparatus
04/07/2009US7515557 Reconfiguration of a communication system
04/07/2009US7515551 Techniques for reducing adjacencies in a link-state network routing protocol
04/07/2009US7515545 Signal repeater and switching device, method of detecting connecting relation between signal repeater and switching device and communication system
04/07/2009US7515543 Packet reorder resolution in a load-balanced network architecture
04/07/2009US7515542 Broadband access note with a virtual maintenance end point
04/07/2009US7515534 Printing apparatus and reception buffer management method
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