| Patents for H04J 1 - Frequency-division multiplex systems (15,293) | 
|---|
| 04/02/2009 | WO2009041066A1 Radio communication device and sequence length adjusting method | 
| 04/02/2009 | WO2006097913A3 Third party recording of data transferred | 
| 04/02/2009 | US20090088273 Golf ball | 
| 04/02/2009 | US20090086620 Method and apparatus for preventing network conflict | 
| 04/02/2009 | US20090086619 Ultra-Wideband Communication Protocol | 
| 04/01/2009 | EP2041907A2 Multi-carrier receiver for wireless communication | 
| 04/01/2009 | CN101401337A Transmitting device and transmitting method | 
| 04/01/2009 | CN101401336A Transmitter and method for creating subframe | 
| 04/01/2009 | CN101401334A Symmetric transmit opportunity(txop) truncation | 
| 04/01/2009 | CN100474964C Damaged radio channel change method | 
| 03/31/2009 | US7512154 Data packet fragmentation in a wireless communication system | 
| 03/31/2009 | US7512152 Method for using digital data networks for the transmission of data via voice connection paths | 
| 03/31/2009 | US7512149 Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems | 
| 03/31/2009 | US7512146 Method and apparatus for layer 2 multicast traffic management | 
| 03/31/2009 | US7512125 Coding of routing protocol messages in markup language | 
| 03/31/2009 | US7512118 CODEC negotiation considering quality and costs | 
| 03/31/2009 | US7512068 Call admission control for a wireless network | 
| 03/31/2009 | US7512060 Method and apparatus for providing a connection matrix | 
| 03/26/2009 | WO2009038034A1 Reception device and method | 
| 03/26/2009 | US20090080497 System and method for concurrent frequency hopping of radio communications | 
| 03/26/2009 | US20090080330 Method for selecting a determinator of priority to access a network | 
| 03/26/2009 | DE102008039783A1 Leistungsdetektor-Hochfrequenzmultiplexer Power detector RF multiplexer | 
| 03/25/2009 | EP2040480A1 Wireless communication system, mobile station apparatus and random access method | 
| 03/25/2009 | EP2040403A1 Diversity receiver apparatus and diversity reception method | 
| 03/25/2009 | EP1568201A4 Methods and systems for cpn triggered collaboration | 
| 03/25/2009 | CN101395829A Report information generation device, communication device, report information generation method, and program | 
| 03/25/2009 | CN101395815A Mobile station, base station, communication system and communication method | 
| 03/24/2009 | US7509553 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product | 
| 03/24/2009 | US7509144 Scalable communication system, method and apparatus | 
| 03/24/2009 | US7508837 System and method for receive queue provisioning | 
| 03/24/2009 | US7508813 Local area network contention avoidance | 
| 03/24/2009 | US7508808 Frequency-division multiplexing system and method for communication having enhanced reliability in fading environments | 
| 03/24/2009 | US7508790 Configuration of overhead channels in a mixed bandwidth system | 
| 03/24/2009 | US7508773 Method of analyzing the capacity of a computer system | 
| 03/24/2009 | US7508770 Method for the project engineering of an automation system | 
| 03/24/2009 | US7508768 Traffic measurement system and traffic analysis method thereof | 
| 03/24/2009 | US7508767 Access management method and access management server | 
| 03/24/2009 | US7508758 Method and system to transmit and/or receive information between network elements | 
| 03/24/2009 | US7508459 Method and apparatus for performing channel detection | 
| 03/19/2009 | WO2009035076A1 Radio communication method, radio communication system, and radio transmission device | 
| 03/19/2009 | US20090074011 Communication device, communication system, control method and storage medium | 
| 03/19/2009 | US20090073902 Subframes in a cellular communications system | 
| 03/19/2009 | US20090073868 Device and associated method for measuring crosstalk | 
| 03/19/2009 | US20090073867 Determining of coupling coefficients in a vector transmission system | 
| 03/18/2009 | EP2037697A1 Base station, mobile station, and channel quality information reporting method | 
| 03/18/2009 | EP2037601A1 Mobile communication system | 
| 03/18/2009 | EP2036287A2 A method of configuring wireless resource for effective and efficient transmission in a wireless communication system | 
| 03/18/2009 | CN101390315A Acoustic signal transmission system, modulation device, demodulation device, and acoustic signal transmission method | 
| 03/17/2009 | US7505819 Redundant fieldbus system | 
| 03/17/2009 | US7505430 Alternative frequency strategy for DRM | 
| 03/17/2009 | US7505420 Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver | 
| 03/17/2009 | US7505406 Public telephone control with voice over internet protocol transmission | 
| 03/17/2009 | US7505404 Maintaining communication sessions | 
| 03/12/2009 | WO2009031572A1 Communication device and communication method | 
| 03/12/2009 | WO2009031485A1 Base station device, mobile station device, distributed antenna wireless communication system, pilot channel generation method, synchronization channel generation method, and antenna selection method | 
| 03/12/2009 | WO2009031385A1 Communication system, mobile station device, base station device, and communication method | 
| 03/12/2009 | WO2009031183A1 Base station device, mobile station device, mobile communication system, and method for controlling frequency | 
| 03/12/2009 | US20090067451 System and method for extending DSL transmission range | 
| 03/12/2009 | US20090067403 Selecting Wider Bandwidth Channels in a Wireless Network | 
| 03/12/2009 | US20090067352 Methods and apparatus for including mode informationin a frame for system acquisition | 
| 03/11/2009 | EP2034759A1 Base station, communication terminal, transmission method, and reception method | 
| 03/11/2009 | EP2034645A1 Transmitting device and communication method | 
| 03/11/2009 | CN101383761A Radio communication apparatus and base station | 
| 03/11/2009 | CN101383620A Multi-channel tuner | 
| 03/11/2009 | CN101383619A Multi-channel tuner | 
| 03/10/2009 | US7502849 System for transferring data over a network | 
| 03/10/2009 | US7502596 Mobile communication systems | 
| 03/10/2009 | US7502386 Communication apparatus and communication method | 
| 03/10/2009 | US7502379 Disk playback apparatus | 
| 03/10/2009 | US7502324 TCP retransmission and exception processing in high speed, low memory hardware devices | 
| 03/10/2009 | US7502322 System, method and computer program product for increasing throughput in bi-directional communications | 
| 03/10/2009 | US7502316 Data receiving apparatus and data receiving method | 
| 03/10/2009 | US7502315 Method for hybrid network planning | 
| 03/05/2009 | US20090060151 Network for telephony and data communication | 
| 03/05/2009 | US20090059885 Adaptive time-domain interpolation for ofdm scattered pilot symbols | 
| 03/05/2009 | US20090059820 System and method for using frequency and time resources in a communication system | 
| 03/05/2009 | US20090059808 Memory Access Optimization | 
| 03/05/2009 | US20090059792 Wireless Communication Device, Wireless Communication System, Wireless Communication Method, and Program | 
| 03/05/2009 | US20090059781 Method and apparatus for ici cancellation in communication systems | 
| 03/05/2009 | US20090059780 Method and apparatus for self-tuning precoder | 
| 03/04/2009 | EP2031783A1 Receiving apparatus, receiving method and integrated circuit | 
| 03/04/2009 | EP1842303A4 System and method of managing digital data transmission | 
| 03/04/2009 | EP1612978B1 Channel protection method between boards in wave division multiplex system | 
| 03/04/2009 | CN101379790A Method for transmitting pilot for multiple carrier system | 
| 03/04/2009 | CN100466651C Methods and systems for application instance level workload distribution affinities | 
| 03/04/2009 | CN100466643C Digital implementation of multi-channel demodulators | 
| 03/03/2009 | US7500010 Adaptive file delivery system and method | 
| 03/03/2009 | US7499409 Wireless mesh network verification | 
| 03/03/2009 | US7499407 System and method for managing an optical networking service | 
| 03/03/2009 | US7499401 Integrated web cache | 
| 03/03/2009 | US7499400 Information flow control in a packet network based on variable conceptual packet lengths | 
| 02/26/2009 | WO2009025081A1 Radio communication device and radio communication method | 
| 02/26/2009 | WO2009025067A1 Communication system, mobile station device, base station device, and communication method | 
| 02/26/2009 | WO2008123876A3 Broadband data and voice communications over wireless and powerline hybrid networks | 
| 02/26/2009 | WO2008007353A3 Connectivity fault management (cfm) in networks with link aggregation group connections | 
| 02/26/2009 | US20090052472 System and method of providing DSL services on a telephone networks | 
| 02/26/2009 | US20090052470 Method for transmitting pilot for multiple carrier system | 
| 02/26/2009 | US20090052355 Method and system for transmitting resource allocation information in communication system | 
| 02/26/2009 | US20090052341 Mediation system and method for processing event records | 
| 02/26/2009 | US20090052318 System, method and computer program product for transmitting data entities |