Patents for H04L 12 - Data switching networks (448,999)
03/2005
03/31/2005US20050068923 Method for reserving communication area and radio communication device used for this method
03/31/2005US20050068922 Managing traffic in communications system having dissimilar CDMA channels
03/31/2005US20050068920 Method and system for performing call admission control in the uplink for third generation wireless communication systems
03/31/2005US20050068919 Apparatus and method for handling cell update during reconfiguration in universal mobile telecommunications system user equipment
03/31/2005US20050068916 Apparatus and methods for communicating using symbol-modulated subcarriers
03/31/2005US20050068915 Wireless infrastructure for broadcasting with return channel
03/31/2005US20050068914 Broadcasting and communication combining system based on Ethernet and method thereof
03/31/2005US20050068913 Metaspace: communication middleware for partially connected mobile ad hoc networks
03/31/2005US20050068911 Communication control method and system
03/31/2005US20050068910 Method of optimizing a network
03/31/2005US20050068908 Tristate requests for flexible packet retransmission
03/31/2005US20050068906 Method and system for group communications in a wireless communications system
03/31/2005US20050068903 Method and apparatus for preventing spanning tree loops during traffic overload conditions
03/31/2005US20050068902 Scalable broadband wireless mesh access network
03/31/2005US20050068901 System and method for data handling a network environment
03/31/2005US20050068900 Data burst transmission methods in WLAN devices and systems
03/31/2005US20050068899 Device, system and method for data transfer optimization
03/31/2005US20050068897 Packet communication apparatus
03/31/2005US20050068896 TCP acceleration system
03/31/2005US20050068895 Methods for transmitting closely-spaced packets in WLAN devices and systems
03/31/2005US20050068894 System, method and computer program product for increasing throughput in bi-directional communications
03/31/2005US20050068893 System for refining network utilization and data block sizes in the transfer of data over a network
03/31/2005US20050068892 Method for transferring data over a network
03/31/2005US20050068891 Method and apparatus for network throughput measurement
03/31/2005US20050068890 Service metrics for managing services transported over circuit-oriented and connectionless networks
03/31/2005US20050068889 Method and apparatus for migrating to an alternate call controller
03/31/2005US20050068798 Committed access rate (CAR) system architecture
03/31/2005US20050068710 Communication bus suitable for use in a hazardous area of a process plant
03/31/2005US20050068572 Printer with hardware and software interfaces for media devices
03/31/2005US20050068228 Systems and methods for implementing vector models for antenna communications
03/31/2005US20050068167 Programmable presence proxy for determining a presence status of a user
03/31/2005US20050068154 Method for identifying an individual module for short range wireless communication
03/31/2005US20050068101 High efficiency power amplification apparatus with multiple power modes
03/31/2005DE19845031B4 Verfahren zum Verbinden von Vermittlungsanlagen über ein paketorientiertes Kommunikationsnetz A method for connecting exchanges over a packet-oriented communication network
03/31/2005DE10345074A1 Verfahren zum Aufbau und Betrieb einer Kommunikationsverbindung zwischen zumindest drei Teilnehmern in einem direktkommunizierenden Kommunikationsnetzwerk und Kommunikationsendgerät für ein direktkommunizierendes Kommunikationsnetzwerk Method for setting up and operating a communication link between at least three participants in a directly communicating communication network and communication terminal for a direktkommunizierendes communication network
03/31/2005DE10340647A1 Data transfer method e.g. mobile telephone system, involves transmission of data of participant terminal over base station to one or more receivers
03/31/2005DE10340646A1 Benachrichtigungsverfahren und Kommunikationssystem Notification procedures and communication system
03/31/2005DE10340119A1 Directional radio installation e.g. for LAN data networks, has two LAN's with transmission receiver and data network assigned to radio link
03/31/2005DE10339280A1 Auswahlverfahren für Nachrichtenpfade in Kommunikationssystemen Selection for message paths in communication systems
03/31/2005DE10339035A1 Verfahren und Einrichtung sowie Computerprogramm mit Programmcode-Mitteln und Computerprogramm-Produkt zum Clustern einer Mehrzahl an Teilnehmern in einem mobilen Netzwerk Method and apparatus and computer program comprising program code means and computer program product for clustering a plurality of users in a mobile network
03/31/2005DE10323948A1 Increased control power of data handling of a MIL bus interface for guided flying objects
03/31/2005DE10245560B4 Verfahren zum Betreiben eines ersten Kurzstreckenfunksende-/-funkempfangsgeräts gemäß einem Kurzstreckenfunkkommunikationsstandard A method of operating a first short-range radio - / - radio receiving apparatus according to a short-range wireless communication standard
03/31/2005DE102004039195A1 Sofortnachrichten-Anwesenheits- und Identitätsverwaltung IM presence and identity management
03/31/2005CA2736075A1 Handheld electronic device and associated method providing time data in a messaging environment
03/31/2005CA2552854A1 Method and system for plug and play installation of network entities in a mobile wireless internet
03/31/2005CA2552210A1 Intellignt modular server management system for selectively operating and locating a plurality of computers
03/31/2005CA2543395A1 Integration of wireless and external computing devices
03/31/2005CA2539509A1 Multimedia-capable computer management system for selectively operating a plurality of computers
03/31/2005CA2539394A1 Methods to resolve tsf timer ambiguity of ieee 802.11e schedule element
03/31/2005CA2539121A1 Scheduling packet transmissions
03/31/2005CA2538751A1 Empirical scheduling of network packets
03/31/2005CA2538567A1 Systems and methods for home carrier determination using a centralized server
03/31/2005CA2538316A1 Flow admission control for wireless systems
03/31/2005CA2538249A1 Dynamic cost network routing
03/31/2005CA2538111A1 Wireless lan measurement feedback
03/31/2005CA2538110A1 Wireless lan management
03/31/2005CA2537470A1 Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
03/31/2005CA2536057A1 Decentralized channel selection in a self-organizing adhoc network
03/30/2005EP1519616A2 Ethernet passive optical network integrating image broadcast and data communication based on time division multiplexing
03/30/2005EP1519613A2 Terminal state control systems
03/30/2005EP1519610A1 Mobile station, base station, communications system, and communication method
03/30/2005EP1519603A1 User authenticaten method for a service offered by a communication system
03/30/2005EP1519601A2 System and method for brokering wireless communication resources
03/30/2005EP1519600A2 Providing property data on mobile terminal for services
03/30/2005EP1519594A2 Method and apparatus for network element resource utilization tracking
03/30/2005EP1519587A2 Apparatus and method for providing high speed download service of multimedia contents
03/30/2005EP1519584A2 Operation at mobile terminal when communicating with remote camera
03/30/2005EP1519583A1 Multimedia streaming service system and method
03/30/2005EP1519555A2 Terminal usage authorisation in a packet-network telephony system
03/30/2005EP1519553A1 Wireless teleconferencing system
03/30/2005EP1519536A2 Home network device, home network system and method for automating take ownership process
03/30/2005EP1519534A1 Method and apparatus for secure wireless delivery of converged services
03/30/2005EP1519533A1 Method and system for controlling egress traffic load balancing between multiple service providers
03/30/2005EP1519531A2 Server control of peer to peer communications
03/30/2005EP1519527A2 Method and device for transmitting electronic mail
03/30/2005EP1519526A1 Unified messaging server and method integrating multimedia messaging service functions and legacy handsets
03/30/2005EP1519525A1 Dynamic SVC-connections for AAL2-traffic transport
03/30/2005EP1519524A2 Method and packet radio system for controlling link adaptation
03/30/2005EP1519523A1 Routing method based on the spatial coordinates of the network users
03/30/2005EP1519522A2 Wireless communication apparatus and method for voice communications in wireless personal area network
03/30/2005EP1519521A2 Electronic apparatus capable of executing wireless communication, and program applied to the apparatus
03/30/2005EP1519520A1 Management node device, node device, network configuration management system, network configuration management method, node device control method, management node device control method
03/30/2005EP1519519A1 Protocol context transfer in a mobile communication system
03/30/2005EP1519518A2 Method and apparatus for detecting a collision in a carrier sense multiple access wireless system
03/30/2005EP1519517A2 Local area network of serial intelligent cells
03/30/2005EP1519516A2 Method and apparatus for establishing a data transfer between two communicationdevices
03/30/2005EP1519514A1 Method and system for supporting multiple protocols used to monitor networked devices in a remote monitoring system
03/30/2005EP1519513A1 Method and system for extracting information from networked devices in a multi-protocol remote monitoring system
03/30/2005EP1519512A2 Real-time SLA impact analysis
03/30/2005EP1519511A2 Network traffic analyzer embedded in a network interface card (NIC)
03/30/2005EP1519510A1 Multicast system, communication terminal and multicast device
03/30/2005EP1519507A2 Method and apparatus for rate fallback in a wireless communication system
03/30/2005EP1519495A2 Cable distance extender and method making use of same
03/30/2005EP1519292A1 Method and apparatus for delivering an electronic mail message with an indication of the presence of the sender
03/30/2005EP1519290A1 Integrated order management system for telecommunication services
03/30/2005EP1519287A1 Method for proving the delivery of an e-mail message
03/30/2005EP1519258A1 Authentication method for creating a digital home network using a smartcard
03/30/2005EP1518439A2 Method for controlling a data transmission in a radiocommunication system with a hierarchical network architecture
03/30/2005EP1518437A1 Method for the transmission of at least one group message, corresponding network control unit and radio communication device
03/30/2005EP1518436A1 Multimedia broadcast/multicast service (mbms) support in utran