| Patents for H04J 1 - Frequency-division multiplex systems (15,293) |
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| 11/13/2008 | WO2008136449A1 Radio base station and transmission control method |
| 11/13/2008 | WO2008136219A1 Mobile communication system, base station device, and its control method |
| 11/13/2008 | WO2008136184A1 Radio communication terminal device, radio communication base station device, and radio communication method |
| 11/13/2008 | WO2008073569A3 Voip multiline failover |
| 11/13/2008 | WO2007142718A3 Floor control templates for use in push-to-talk applications |
| 11/13/2008 | US20080279170 Method and apparatus for multiplexing cdm pilot and fdm data |
| 11/13/2008 | US20080279169 Methods and Apparatuses for Intrasystem and Intersystem Sliding Intermediate Frequency Transception |
| 11/13/2008 | US20080279125 Method, a Device and a System For Duplex Communications |
| 11/13/2008 | US20080279112 System and method for configuring media network resources |
| 11/13/2008 | CA2685422A1 Base station apparatus and communication control method |
| 11/12/2008 | EP1990965A1 Multicarrier system with stored application profiles for supporting multiple applications |
| 11/12/2008 | EP1990942A1 Radio communication system, radio transmission device, and retransmission method |
| 11/12/2008 | CN101305535A Communication method and communication apparatus |
| 11/12/2008 | CN101304305A System and method for implementing input signal amplitude normalization |
| 11/11/2008 | US7450615 Apparatus and method for automatically bypassing a load coil in a digital subscriber line circuit |
| 11/11/2008 | US7450614 Communications switching architecture |
| 11/11/2008 | US7450613 Digital transmission system with enhanced data multiplexing in VSB transmission system |
| 11/11/2008 | US7450579 Downstream synchronous multichannels for a communications management system |
| 11/11/2008 | US7450571 Resource allocation in multi-stream IP network for optimized quality of service |
| 11/11/2008 | US7450542 Method for frequency division duplex communications |
| 11/11/2008 | US7450530 Cross link multiplexer bus configured to reduce cross-talk |
| 11/11/2008 | US7450529 Cross link multiplexer bus |
| 11/11/2008 | US7450522 Power control system using acknowledgments |
| 11/11/2008 | US7450521 Cost-based routing using backoff scheme |
| 11/11/2008 | US7450516 Link selection schemes for avoiding channel contention |
| 11/11/2008 | US7450513 Network controlling apparatus and path controlling method therein |
| 11/11/2008 | US7450510 System and method for distributing guaranteed bandwidth among service groups in a network node |
| 11/11/2008 | US7450509 Adaptive flow control method and apparatus |
| 11/11/2008 | US7450508 Dynamic quality-of-service mapping apparatus and method through hybrid monitoring in digital home service |
| 11/11/2008 | US7450501 Media processing system based on satellite set top box platform with telephony downstream and upstream data paths |
| 11/11/2008 | US7450495 Method and system for path change root-cause identification in packet networks |
| 11/06/2008 | WO2008133675A1 Systems and methods for music recognition |
| 11/06/2008 | WO2008133185A1 Base station device, radio communication system, terminal device, reception state report method, and program |
| 11/06/2008 | WO2008132865A1 Base station device, terminal device, communication system and communication method |
| 11/06/2008 | WO2007127561A3 Method of optimizing use of high-rate packet data resources |
| 11/06/2008 | WO2007070603A3 System and method for providing dynamic qos based upon group profiles |
| 11/06/2008 | US20080273581 Communication apparatus and communication method using digital wavelet multi carrier transmission system |
| 11/06/2008 | US20080273471 Terminal Device, System And Method For Measuring Traffic Based On User Services |
| 11/05/2008 | EP1537675A4 Method and system for re-modulation using zero if |
| 11/05/2008 | EP1440379A4 Admission control system for home video servers |
| 11/05/2008 | CN101300766A Radio transmission device, and radio transmission method |
| 11/05/2008 | CN101300763A Method and apparatus for determining a level of involvement of mesh points in a wireless communication system |
| 11/05/2008 | CN101300762A Retransmission in a cellular communication system |
| 11/05/2008 | CN101300756A Random access dimensioning methods and procedures for frequency division multiplexing access systems |
| 11/05/2008 | CN101300755A Random access channel hopping for frequency division multiplexing access systems |
| 11/05/2008 | CN101299657A Symbol timing synchronizing apparatus for complete digital receiver |
| 11/05/2008 | CN100431260C Multiband receiver and method associated therewith |
| 11/04/2008 | US7447436 Optical communications using multiplexed single sideband transmission and heterodyne detection |
| 11/04/2008 | US7447222 Automated path tracing through switching mesh |
| 11/04/2008 | US7447163 Method and system for testing and optimizing the performance of a radio communication device |
| 11/04/2008 | US7447161 System and method for enhanced SONET network analysis |
| 11/04/2008 | US7447153 System and method for end to end route control |
| 11/04/2008 | US7447150 Automated path restoration for packet telephony |
| 11/04/2008 | US7447148 Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques |
| 11/04/2008 | US7447146 Method and apparatus for supporting multiple independent failure domains |
| 11/04/2008 | CA2521473C System and method for preventing phantom data communication links |
| 10/30/2008 | WO2008129527A2 Load-balancing bridge cluster for network node |
| 10/30/2008 | US20080268791 Systems And Methods For Connecting Life Experiences And Shopping Experiences |
| 10/30/2008 | US20080267064 Communications System and Method for Load Management |
| 10/30/2008 | US20080267063 Method and apparatus for multi-user scheduling for interference avoidance in adaptive beamforming systems |
| 10/29/2008 | EP1985046A1 Systems and methods for obtaining ultra-high data availability and geographic disaster tolerance |
| 10/29/2008 | EP1985045A1 Systems and methods for reduction of cross coupling in proximate signal lines |
| 10/29/2008 | EP1985044A2 Portable soft phone |
| 10/29/2008 | CN101297508A Method and system for verifying network resource usage records |
| 10/29/2008 | CN101296047A Microwave signal multiplexing circuit |
| 10/28/2008 | US7444428 Method and apparatus for estimating relative network proximity in the presence of a network filter |
| 10/28/2008 | US7443843 Terminal relay device and relay method |
| 10/28/2008 | US7443832 Device for determining switching paths in a label switched communication network in the presence of selection attributes |
| 10/28/2008 | US7443827 Mobile communication system, multicarrier CDMA transmitter, and multicarrier CDMA receiver |
| 10/28/2008 | US7443818 Method, apparatus and system of multiple-input-multiple-output wireless communication |
| 10/28/2008 | US7443810 Wireless terminals |
| 10/28/2008 | US7443803 Estimating and managing network traffic |
| 10/28/2008 | US7443801 Remote estimation of round-trip delays in a data network |
| 10/28/2008 | US7443789 Protection switching mechanism |
| 10/28/2008 | US7443788 Method and apparatus for improving performance of a loop network |
| 10/28/2008 | US7443787 Cluster system, cluster member, and failure recovery method and program thereof |
| 10/28/2008 | US7443785 Selective error correction for ad hoc networks having multiple communication modes |
| 10/23/2008 | WO2008126623A1 User device, base station device, and method in mobile communication system |
| 10/23/2008 | WO2008126617A1 User device, base station device, and method in mobile communication system |
| 10/23/2008 | WO2008126550A1 Scheduling method, radio transmitter, and radio receiver |
| 10/23/2008 | US20080263623 Method and System of Providing Signals |
| 10/23/2008 | US20080260044 Fft-based multichannel video receiver |
| 10/23/2008 | US20080259961 Data Unit Relay Device and Method of Controlling the Same |
| 10/23/2008 | US20080259894 Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network |
| 10/23/2008 | US20080259827 Communication System Using Frequency According to Security or Transmission Distance |
| 10/23/2008 | US20080259825 Method and apparatus for performing jrnso in fdd, tdd and mimo communications |
| 10/23/2008 | US20080259799 Packet Scheduling with Quality-Aware Frame Dropping for Video Streaming |
| 10/23/2008 | US20080259797 Load-Balancing Bridge Cluster For Network Nodes |
| 10/23/2008 | US20080259790 Reliable and resilient end-to-end connectivity for heterogeneous networks |
| 10/22/2008 | EP1983782A1 Basic station |
| 10/22/2008 | EP1983671A1 Transmission device and transmission method |
| 10/22/2008 | EP1125398B1 Cable modem system |
| 10/21/2008 | US7440754 System and method for concurrent operation of a wireless device in two disjoint wireless networks |
| 10/21/2008 | US7440696 Data multiplexing network, wavelength multiplexer, and data multiplexing transmission method |
| 10/21/2008 | US7440437 Method and apparatus for scheduling downlink channels in an orthogonal frequency division multiple access system and a system using the same |
| 10/21/2008 | US7440409 Network traffic monitoring system and monitoring method |
| 10/21/2008 | US7440407 Method and apparatus for centralized monitoring and analysis of virtual private networks |
| 10/21/2008 | US7440402 Hybrid DSL system for transmission of hybrid DSL data via a subscriber access line in order to increase the overall data transmission rate of both transceivers |
| 10/21/2008 | US7440400 Transfer apparatus |
| 10/21/2008 | US7440397 Protection that automatic and speedily restore of Ethernet ring network |