Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
12/2007
12/21/2007WO2007144697A2 High performance memory based communications interface
12/21/2007WO2007144688A1 Method and apparatus for providing information about each group address that has data waiting for delivery in a node, point or terminal in a wlan
12/21/2007WO2007144605A1 Data transmission method and apparatus
12/21/2007WO2007144600A1 Method and device for powerline communication
12/21/2007WO2007144594A1 Communications apparatus
12/21/2007WO2007144545A1 Unit and method for defining a session rule in a network
12/21/2007WO2007144532A1 Method and system for the transmission of electronic messages with limited consultation
12/21/2007WO2007144527A1 Method of routing virtual links in a frame-switching network
12/21/2007WO2007144429A1 Telecommunications system and method
12/21/2007WO2007144412A1 Method for transmitting measured data, and sensor device
12/21/2007WO2007144310A1 Method and apparatus for repelling unwanted telephone calls
12/21/2007WO2007144300A1 Flexible changing of the area of responsibility of an operator for network management
12/21/2007WO2007144225A1 Management of the quality of service (qos) in a wireless network
12/21/2007WO2007144214A1 Method and apparatus for conveying data packets between mobile user terminals and a mobile radio network
12/21/2007WO2007144179A1 Method for packet classification based on the protocol type and on priorities
12/21/2007WO2007144106A1 Method for operating a wireless sensor network
12/21/2007WO2007144028A1 Method and apparatus for controlling intersystem handover in a mobile communication system
12/21/2007WO2007144027A1 Handover control in a mobile network
12/21/2007WO2007144020A1 Method and modular system for controlling and/or testing of distributed resources
12/21/2007WO2007143952A1 A method for accessing virtual private network, virtual private system, virtual private network and provider edge device
12/21/2007WO2007143950A1 An apparatus and method for implementing the boot-strap of the dual-stack node in the heterogeneous network
12/21/2007WO2007143944A1 Method and apparatus for forwarding data in ethernet
12/21/2007WO2007143943A1 Method, system and network device of centralized maintenance of multiple devices
12/21/2007WO2007143940A1 A policy and charging control method, system and equipment when the user is roaming
12/21/2007WO2007143939A1 Distributed storage network and data distributed storage method
12/21/2007WO2007143929A1 Method, system and apparatus for allocating label
12/21/2007WO2007143926A1 An ims network charging system and method
12/21/2007WO2007143923A1 Overload control informing method and switching equipment
12/21/2007WO2007143922A1 Message service management method, module, network, terminal unit and communication system
12/21/2007WO2007143920A1 Method and device of congrolling media resource, method and system of establishing calling
12/21/2007WO2007143919A1 Multiple hosts architectural mobile ip management system and method
12/21/2007WO2007143912A1 A method for assigning address to the intelligent information household appliance and the sub-equipment in the household network
12/21/2007WO2007143905A1 A stream media service system and a realization method thereof
12/21/2007WO2007143904A1 Method and system of multiple domain route computation
12/21/2007WO2007143903A1 A system and method for realizing message service
12/21/2007WO2007143901A1 Remote control system and control method for information household electrical appliances
12/21/2007WO2007143900A1 System and method for dynamic quality-of-service-based billing in a peer-to-peer network
12/21/2007WO2007143884A1 A cascade protection communication network system and a method thereof
12/21/2007WO2007143833A1 System and method for handling address resolution protocol requests
12/21/2007WO2007143778A1 Method and apparatus for forming communications between telephony devices
12/21/2007WO2007130867A3 System and method for optimizing throughput in a wireless network
12/21/2007WO2007127092A3 Method of providing access information to an access terminal
12/21/2007WO2007125235A3 Identifying nodes in a network
12/21/2007WO2007124756A3 A system for operating a plant
12/21/2007WO2007124055A3 Wireless communication method and apparatus for providing network advice to mobile stations
12/21/2007WO2007123375A8 Methods of transmitting data by utilizing resources in hybrid automatic request operations
12/21/2007WO2007120261A3 Expedited digital signal decoding
12/21/2007WO2007119155A3 System and method for communication provision
12/21/2007WO2007116361A3 System and method for connecting nodes to a heterogeneous network without using a bridge concept
12/21/2007WO2007113653A3 System, method, mobile terminal and computer program product for providing push-to-talk chat in interactive mobile tv
12/21/2007WO2007113410A3 Digital television switch and tnt television
12/21/2007WO2007110726A3 Wlan fast join
12/21/2007WO2007109720A3 Handover procedures in a wireless communications system
12/21/2007WO2007107839A3 Method, mobile station, and software product for access point selection
12/21/2007WO2007101959A3 System, device and method for controlling condition for transmitting messages
12/21/2007WO2007095406A3 Method and apparatus for synthesizing presence information
12/21/2007WO2007092669A3 Method and apparatus to facilitate multicast transmissions using a shared infrastructure-supplied source address
12/21/2007WO2007087275A3 Method and system for improving traffic distribution across a communication network
12/21/2007WO2007084890A3 Enhanced digital video broadcast idle mode in wireless communication networks
12/21/2007WO2007084417A3 Methods, systems, and computer program products for providing transcoder free operation (trfo) and interworking between unlicensed mobile access (uma) and universal mobile telecommunications system (umts) call legs using a media gateway
12/21/2007WO2007084177A3 Efficient loss recovery architecture for loss-decoupled tcp
12/21/2007WO2007081649A3 Apparatus and method for multicasting data in a communication network
12/21/2007WO2007079258A3 Inter-system communication
12/21/2007WO2007076192A3 Method and system for terminating sonet/sdh circuits in an ip network
12/21/2007WO2007075797A3 System and method for a programmable multimedia controller
12/21/2007WO2007074343B1 Processing received data
12/21/2007WO2007072053A3 Communications circuit design
12/21/2007WO2007067747A3 Managing the distribution of control protocol information in a network node
12/21/2007WO2007053575A3 Enabling, managing, and processing communications between heterogeneous wireless networks and external voice and data networks
12/21/2007WO2007046997A3 Methods and apparatus for ip multicasting
12/21/2007WO2007044750A3 Emergency services notification from an atm systems and methods
12/21/2007WO2007030186A3 Facilitating differentiated service qualities in an ethernet passive optical network
12/21/2007WO2007016654A3 Heavy load packet-switched routing
12/21/2007WO2006133269A3 Control message management in physical layer repeater
12/21/2007WO2006121693A3 Method and system for preventing high speed downlink packet access transmissions loss
12/21/2007WO2006119281A3 Discovery and authentication scheme for wireless mesh networks
12/21/2007WO2006115740A3 Method of access to a channelized network from a packet data network
12/21/2007WO2006113765A3 Method and system for visualizing network performance characteristics
12/21/2007WO2006113090A3 Method and apparatus for media device correspondence
12/21/2007WO2006110705B1 Selectively performing global title translation based on message type
12/21/2007WO2006104592A3 Method and appartus to facilitate development of data packet-base accounting information
12/21/2007WO2006076583A3 Rate adaptation using semi-open loop technique
12/21/2007WO2006029399A3 Methods of and systems for network traffic security
12/21/2007WO2006026461A3 Methods for memory assignment schemes and architecture for shareable parallel memory module based internet switches
12/21/2007WO2006020738A3 Methods and apparatus for efficient vpn server interface, address allocation, and signaling with a local addressing domain
12/21/2007WO2005121962A3 Arrangement in a network for passing control of distributed data between network nodes for optimized client access based on locality
12/21/2007WO2005107197A3 Apparatus, system, and methods for status monitoring and control of cable television network components
12/21/2007WO2005104442A3 Packet concatenation in wireless networks
12/21/2007WO2005099193A3 System and method for work request queuing for intelligent adapter
12/21/2007WO2005029271A3 Method and apparatus to facilitate conducting an internet protocol session using previous session parameter(s)
12/21/2007WO2005024578A3 Second person review of email
12/21/2007WO2004086716A3 Method ans system of accessing a plurality of network elements
12/21/2007CA2655374A1 Systems and methods for generic data transparent rules to support quality of service
12/21/2007CA2655285A1 Method for capturing multiple data packets in a data signal for analysis
12/21/2007CA2654969A1 Process for routing virtual links in a frame-switching network
12/21/2007CA2654796A1 Systems and methods for identifying potentially malicious messages
12/21/2007CA2654465A1 Point-to-point and point-to-multipoint communications
12/21/2007CA2649964A1 Method for sensing user presence for buddy list applications
12/21/2007CA2645533A1 Transmission stream generating device for generating transmission stream which additional data is stuffed in a payload area of a packet, digital broadcast transmitting/receiving device for transmitting/receiving the transmission stream, and methods thereof
12/21/2007CA2627245A1 High performance memory based communications interface
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