Patents for H04L 12 - Data switching networks (448,999)
02/2005
02/03/2005US20050025106 Method and apparatus for controlling power consumption of stations on a CSMA/CA-based wireless LAN
02/03/2005US20050025105 Apparatus and method for processing packets in wireless local area network access point
02/03/2005US20050025104 Managing coexistence of separate protocols sharing the same communications channel
02/03/2005US20050025103 Automatic recognition system for use in a wireless local area network (LAN)
02/03/2005US20050025102 Wireless local area network processing device having multiple parallel radios
02/03/2005US20050025101 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/03/2005US20050025100 Scheduling apparatus and method in a CDMA mobile communication system
02/03/2005US20050025099 Subscriber unit in a hybrid link incorporating spatial multiplexing
02/03/2005US20050025098 Communication system, transmitter of the system, receiver of the system, and physical layer control method
02/03/2005US20050025097 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/03/2005US20050025094 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/03/2005US20050025092 Wireless communication apparatus, wireless communication method, and computer program
02/03/2005US20050025090 Method and apparatus for scheduling transmissions in wireless data networks
02/03/2005US20050025086 ADSL modem apparatus and communication method thereof
02/03/2005US20050025085 Wireless local area network translating bi-directional packet repeater
02/03/2005US20050025084 Communication bus system operable in a sleep mode and a normal mode
02/03/2005US20050025083 Multicast communication method and apparatus
02/03/2005US20050025082 Method and apparatus for base station transmitting broadcast multicast service(s) on traffic channel
02/03/2005US20050025081 Wireless terminal management method, base station and wireless terminal management program
02/03/2005US20050025080 Power saving via physical layer address filtering in WLANs
02/03/2005US20050025078 Data transmission system, data transmission method, information processor and pointer
02/03/2005US20050025077 Reverse link rate control mechanism for QoS
02/03/2005US20050025075 Fibre channel switch that enables end devices in different fabrics to communicate with one another while retaining their unique fibre channel domain_IDs
02/03/2005US20050025074 Automatic call routing
02/03/2005US20050025073 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems
02/03/2005US20050025072 Path controller, path control method, and program therefor
02/03/2005US20050025071 Network management system having a network including virtual networks
02/03/2005US20050025070 Network device and setting apparatus therefor
02/03/2005US20050025069 Method and apparatus for implementing hub-and-spoke topology virtual private networks
02/03/2005US20050025068 Network element with autodiscovery of link connections
02/03/2005US20050025067 Waking a link layer based on data contained in a network packet
02/03/2005US20050025065 Measure and recording of traffic parameters in data transmission networks
02/03/2005US20050025064 Adaptive QoS system and method
02/03/2005US20050025063 Troubleshooting a specific voice over internet protocol (VOIP) telephone call transmitted over a communications network
02/03/2005US20050025062 Apparatus and method for intra-cell delay time analysis
02/03/2005US20050025061 Link testing in an ethernet DSL network
02/03/2005US20050025060 Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop
02/03/2005US20050025059 Method and system for path identification in packet networks
02/03/2005US20050025058 Method for stochastic selection of improved cost metric backup paths in shared-mesh protection networks
02/03/2005US20050025057 Methods providing variable granularity for data flow control using a leaky bucket
02/03/2005US20050025056 Packet communications system, base station and mobile station
02/03/2005US20050025055 Network statistics
02/03/2005US20050025054 Extensible traffic generator for synthesis of network data traffic
02/03/2005US20050025053 Dynamic rate adaptation using neural networks for transmitting video data
02/03/2005US20050025052 EFCI scheme with early congestion detection
02/03/2005US20050025051 Automated router load balancing
02/03/2005US20050025050 User configurable functions for adjusting service differentiation meters
02/03/2005US20050025049 Communication network with traffic management by configurable active measurements
02/03/2005US20050025047 Providing packet-based multimedia services via a circuit bearer
02/03/2005US20050025046 Resiliency of control channels in a communications network
02/03/2005US20050025045 Switch provided with capability of switching a path
02/03/2005US20050025043 System and method for providing alternate routing in a network
02/03/2005US20050025041 DC offset estimation and compensation in OFDM radio receivers by weighted averaging over a section of the training sequence
02/03/2005US20050024687 Communication apparatus
02/03/2005US20050024254 Radio relay appliance activation
02/03/2005US20050024226 Digital interconnect of entertainment equipment
02/03/2005US20050023560 Memory module test system
02/03/2005DE19843626B4 Verfahren zum Ermitteln einer Netzzugangsadresse A method for determining a network access address
02/03/2005DE10332360A1 Event transmission method e.g. for client server systems, involves initializing and or actualization of clients for registration of possible events
02/03/2005DE10330596A1 Zuordnung von Stationsadressen zu Kommunikationsteilnehmern in einem Bussystem Assignment of station addresses to communication users in a bus system
02/03/2005DE10329707A1 Motor vehicle data, especially CAN, bus system has localized bus members joined into groups that share a common power supply connection
02/03/2005DE10329706A1 Motor vehicle data, especially control area network (CAN), bus system has localized bus members joined into groups that share a common physical signal conditioning element to permit their connection to the data bus
02/03/2005DE10328707A1 Fail-silent data bus e .g. for data communication system, has between in each case several bus drivers of data communication running off on two parallel data lines
02/03/2005DE10328087A1 Automatic structure based device e.g. for action oriented protocol analysis with direct visualization of communication between data points
02/03/2005DE10309612B4 Verfahren zur Alarmierung mittels Funkruf und Funkrufempfänger Procedures to alert via pager and pager
02/03/2005DE10248088B4 Benachrichtigung eines Absenders einer elektronischen Nachricht über den Zugriff auf diese durch einen Empfänger Notification of an electronic message sender access to this by a receiver
02/03/2005CA2836894A1 Mobility in a multi-access communication network
02/03/2005CA2831170A1 Method and system for delivery of assistance data
02/03/2005CA2781639A1 Method and system for communication in a multiple access network
02/03/2005CA2727732A1 Wireless communications network and method for enabling wireless presence-based services
02/03/2005CA2706062A1 A uniform power save method for 802.11e stations
02/03/2005CA2550768A1 Hybrid device and person based authorized domain architecture
02/03/2005CA2534630A1 Signaling method for wlan network control
02/03/2005CA2534110A1 An optimized interaction method of user terminal selecting access mobile network in wireless local area network
02/03/2005CA2533227A1 Method and apparatus for providing a service threshold indicator in a wireless communication system
02/03/2005CA2532780A1 Methods and systems for providing improved handoffs in a wireless communication system
02/03/2005CA2532662A1 Method and system for transferring information between network management entities of a wireless communication system
02/03/2005CA2532658A1 System and method for using an ip address as a wireless unit identifier
02/03/2005CA2532650A1 Method and system for delivery of assistance data
02/03/2005CA2532593A1 Method for transmission power control based on evaluation of a reverse activity bit and data flow specific upward/downward ramping functions, and corresponding wireless access terminal
02/02/2005WO2005107283A8 System and method for interrupt control on a handheld device
02/02/2005EP1503606A1 Common radio resource management method in a multi-rat cellular telephone network
02/02/2005EP1503603A2 Method for multi-standard software defined radio base-band processing
02/02/2005EP1503568A2 ADSL modem apparatus and communication method thereof
02/02/2005EP1503563A1 Security method for requesting access to services, terminal and software module to implement the method
02/02/2005EP1503562A2 Method for encrypting, decrypting or signing of emails using an email server
02/02/2005EP1503561A2 Secure wireless communication system
02/02/2005EP1503556A2 ADSL modem apparatus and communication method thereof
02/02/2005EP1503553A1 Routing key interpreter
02/02/2005EP1503552A1 Data transmission method, a data transmission program and a data transmission server
02/02/2005EP1503551A2 Data packets processing according to internal load, for routing in a QOS-architecture
02/02/2005EP1503550A2 Information processing device, its system, its method, its program, and recording medium storing the program
02/02/2005EP1503549A2 High-speed-WPAN and method for enabling communication between devices located in different piconets
02/02/2005EP1503548A1 Distributed Quality of Service Management System
02/02/2005EP1503547A1 Information processing system
02/02/2005EP1503546A2 Data transmission method, data transmission system, and data transmission apparatus
02/02/2005EP1503545A2 Method and apparatus for controlling power consumption of stations on CSMA/CA-based wireless lan
02/02/2005EP1503544A2 Method for transmitting a frame at a high rate in a wireless local area network
02/02/2005EP1503543A1 Detection of failures in a ring-based electrical network
02/02/2005EP1503542A2 System and method for processing network traffic data for the auto-configuration of a router