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)
03/2009
03/25/2009EP1495554B1 Node b and rnc actions during a serving hsdpa cell change
03/25/2009EP1479257B1 Method and device for adapting the configuration of an application of a mobile terminal to an accessible data connection
03/25/2009EP1472835B1 Processing different size packet headers for a packet based conversational service in a mobile communications system
03/25/2009EP1419612A4 Network node failover using failover or multicast address
03/25/2009EP1417796A4 Inter-working mesh telecommunications networks
03/25/2009EP1391103B1 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems
03/25/2009EP1282994B1 Dynamic selection of radio communication network operator or service provider
03/25/2009EP1244252B1 Gateway and distributed system using the gateway
03/25/2009EP1125389B1 Method and apparatus for discarding packets in a data network having automatic repeat request
03/25/2009EP0931408B1 Multi-protocol telecommunications routing optimization
03/25/2009CN201213269Y Free communication system for mobile communication apparatus
03/25/2009CN201213268Y Information serving server having monitoring remote equipment
03/25/2009CN201213267Y Dual bus intelligent household network system
03/25/2009CN201213266Y Terminal device having information transmission function
03/25/2009CN201213265Y Shared interface device for Ethernet power supply and wireless network module
03/25/2009CN201213264Y Multi-system access platform
03/25/2009CN201213263Y Radio access-to-internet card
03/25/2009CN201213036Y Simple intelligent antitheft alarm device
03/25/2009CN201213003Y System for signing digital code for information of person, enterprise and institute
03/25/2009CN101395946A Communication line switching method and device thereof
03/25/2009CN101395933A Communication terminal, access point switching method, and active point switching control program
03/25/2009CN101395911A Method and system for enhancing transmission reliability of video information over wireless channels
03/25/2009CN101395892A Method and system for utilizing smart antennas in establishing a backhaul network
03/25/2009CN101395888A System and method for routing an incoming call to a proper domain in a network environment including IMS
03/25/2009CN101395886A Communication station and method providing flexible compression of data packets
03/25/2009CN101395874A Voice gateway for multiple voice communication network
03/25/2009CN101395873A Instant messaging control
03/25/2009CN101395872A Overhead reduction of uplink control signaling in a mobile communication system
03/25/2009CN101395871A Buffer control method, relaying device and communication system
03/25/2009CN101395870A Communication device connection apparatus
03/25/2009CN101395869A Session control system, session control method, and mobile terminal
03/25/2009CN101395868A Clear channel reporting and assisting orphaned nodes in a wireless network
03/25/2009CN101395867A Method and apparatus for increasing spectrum use efficiency in a mesh network
03/25/2009CN101395866A System and method for prioritizing session initiation protocol messages
03/25/2009CN101395865A Apparatus and method for transmitting media data and apparatus and method for receiving media data
03/25/2009CN101395864A Transmission control for wireless communication networks
03/25/2009CN101395863A Method and apparatus for real-time application-driven resource management in next generation networks
03/25/2009CN101395862A Random access procedure with enhanced coverage
03/25/2009CN101395861A Method and system for integration of wireless devices with a distributed control system
03/25/2009CN101395860A Method for efficient bearer traffic routing in a communication system
03/25/2009CN101395859A Gateway device
03/25/2009CN101395858A Ring-shaped redundant communication path control method
03/25/2009CN101395857A Method for multi-hop data transmission in an ad-hoc network comprising concealed nodes
03/25/2009CN101395856A System and method for multi-network coverage
03/25/2009CN101395855A Method and system for enhanced basic service set transition for a high throughput wireless local area network
03/25/2009CN101395854A Transmitting device, wireless communication system and transmitting method
03/25/2009CN101395853A A technique for efficiently and dynamically maintaining bidirectional forwarding detection on a bundle of links
03/25/2009CN101395851A Seamless handover method and system
03/25/2009CN101395850A Supporting an access to a destination network via a wireless access network
03/25/2009CN101395849A Method for testing a wireless network device
03/25/2009CN101395847A Methods and devices for the emission and reception of a message to be exchanged between an aircraft and a ground base, and aircraft provided with such devices
03/25/2009CN101395846A Standby time improvement
03/25/2009CN101395845A Method for generating an address field method and device for transmitting an electronic message and data packet
03/25/2009CN101395844A Standby time improvements for stations in a wireless network
03/25/2009CN101395835A Multicast group address signaling using MAC header for power save delivery in a wireless network
03/25/2009CN101395831A Method and apparatus for sharing radio resources in a wireless communications system
03/25/2009CN101395588A Information processing apparatus, information processing method, and computer program
03/25/2009CN101395483A Network-triggered quality of service (QoS) reservation
03/25/2009CN101394677A Method and device for verifying link attribute in node of ASON
03/25/2009CN101394670A Method of managing processing resources in a mobile radio system
03/25/2009CN101394667A Urgent session switching method
03/25/2009CN101394662A Customer authentication and access control method and system
03/25/2009CN101394659A Method for automatic media irrelevant service discovery, apparatus and system thereof
03/25/2009CN101394657A Mobility managing method and system
03/25/2009CN101394656A Resource distribution method and apparatus for shared channel
03/25/2009CN101394655A IP packet routing method for roaming customer
03/25/2009CN101394652A Cellular network and method for realizing optimal resource management in public security wireless network
03/25/2009CN101394651A Method for paging access terminal and network element device and network system
03/25/2009CN101394642A Method, device and system for uploading link exception information
03/25/2009CN101394641A Main standby machine switching method oriented to user data
03/25/2009CN101394626A Distributed service differentiating method and device based on WLAN
03/25/2009CN101394609A Agricultural short message platform realizing system and method
03/25/2009CN101394599A Acquiring method, customer terminal and short message center for session initiating protocol short message
03/25/2009CN101394597A Instant message notification method and system for mobile communication terminal
03/25/2009CN101394593A MBMS session terminating method under LTE/SAE architecture
03/25/2009CN101394589A Method for realizing micro-wave access global inter communication mobile terminal calling transfer and information notification
03/25/2009CN101394585A Quasi-real time stream system in mobile stream media live broadcast service
03/25/2009CN101394583A Method and device for paging message packeting
03/25/2009CN101394582A Scheduling method, apparatus and terminal device for multimedia broadcast multicast service
03/25/2009CN101394581A Access and synchronization method and apparatus for special carrier of multimedia broadcast multicast service
03/25/2009CN101394580A Method, apparatus, MME and communication system for EPS bearing management
03/25/2009CN101394579A Method and system for processing uploading downloading data in radio communication network
03/25/2009CN101394577A Multicast broadcast multimedia service user plane transmission path establishing method
03/25/2009CN101394548A System implementing remote video monitoring under digital household environment and method thereof
03/25/2009CN101394503A Network television capable of on-line chat through network
03/25/2009CN101394452A Pre-payment type communication method and network appliance
03/25/2009CN101394449A Session modifying method and system
03/25/2009CN101394447A Multimedia communication system for mining
03/25/2009CN101394443A Method, system and device for in-band number receiving
03/25/2009CN101394429A TCP packet communication device and techniques related thereto
03/25/2009CN101394428A Service positioning method
03/25/2009CN101394427A Internet service implementation method and system based on network television
03/25/2009CN101394426A Internet service processing method and system based on network television
03/25/2009CN101394425A Method and system for adaptively cluster dividing
03/25/2009CN101394423A Media positioning, searching method and system
03/25/2009CN101394422A Cross-layer optimizing method for maximizing lifetime of wireless sensor network under constraint of timeliness
03/25/2009CN101394420A Method for implementing service sharing of heterogeneous IT system, method for precise marketing and enterprise service bus
03/25/2009CN101394419A Multimedia folk art and name art design propagation system and method on mobile phone network
03/25/2009CN101394418A General computation data processing control method based on mobile proxy
03/25/2009CN101394417A Remote access apparatus and remote access system
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