Patents for H04L 12 - Data switching networks (448,999)
05/2010
05/12/2010CN1981508B VoIP device test system and test method
05/12/2010CN1980095B System and method for realizing network management path integrated in radio-frequency light transmission module
05/12/2010CN1977497B Lossless radio link control entity (RLC) re-establishment avoiding service data unit (SDU) duplication
05/12/2010CN1972475B System for reducing waiting time delay in group communication network in controller or communication equipment
05/12/2010CN1972160B A passive optical network system for realization of TDM service based on Ethernet
05/12/2010CN1968435B Method and apparatus for high rate packet data transmission
05/12/2010CN1968434B Method and apparatus for high rate packet data transmission
05/12/2010CN1968433B Method and apparatus for high rate packet data transmission
05/12/2010CN1968172B Method, network device and system for intelligently filtering redundant data streams within computer networks
05/12/2010CN1968171B Unidirectional infrared communication digital portable medial player and its digital content charging management system
05/12/2010CN1968141B WDM transmission system protection method and apparatus
05/12/2010CN1968140B Method and system for hot-swapping of overload control component and overload control component thereof
05/12/2010CN1968134B Middleware-based multimedia consolidation service realizing method and system
05/12/2010CN1968133B Configuration information management method, system and apparatus
05/12/2010CN1968130B Signaling distribution method and its device
05/12/2010CN1968120B Method and system for group information management
05/12/2010CN1968112B IMS-based voice-conference voting system and network device
05/12/2010CN1960328B Method for packaging real time stream of mobile multimedia broadcast
05/12/2010CN1960276B Remote control system and method
05/12/2010CN1956451B Method for implementing conference start in multimedia broadcast/multicase service
05/12/2010CN1954629B Autonomous cell formation method
05/12/2010CN1953426B Publish/subscribe system and method for managing subscriptions
05/12/2010CN1946243B System and method for forming a communication network
05/12/2010CN1946034B Method for controlling network appliance and penetrating composabe network equipment
05/12/2010CN1941776B Method and system of quality of service (QoS) based planning in web services aggregation
05/12/2010CN1941751B Method for receiving and sending character information by escaping in automatic shipped recognition system
05/12/2010CN1937553B Reciprocal network data dispatching method based on flow media data frame
05/12/2010CN1937531B Method and device for detecting and maintaining group integrity, and end increasing method and device
05/12/2010CN1934845B Determining location information for a node in a network using at least one local landmark node
05/12/2010CN1933422B Network trouble switching method
05/12/2010CN1933367B TDM business realizing method based on Ethernet passive light network
05/12/2010CN1929480B Real-time flow media communication method
05/12/2010CN1929474B Method for distributing resource for adapting layer type-2 in asynchronous transition mode
05/12/2010CN1929458B System and method for message intercommunication of IP multimedia sub-system domain and circuit exchanging domain
05/12/2010CN1929457B Method for message intercommunication of IMS domain and CS domain
05/12/2010CN1929412B Apparatus and method for dynamically debugging a multi-node network
05/12/2010CN1926833B Automatic remote sites download in geography driver
05/12/2010CN1925656B Multimode communication IC and its information interacting method
05/12/2010CN1925370B WDM type passive optical network system
05/12/2010CN1921518B Recording equipment, store server, recording system and method and playback system and method
05/12/2010CN1921437B Inside and outside connecting network topology framework and parallel computing system for self-consistent expanding the same
05/12/2010CN1921410B Device and method for exhibiting network element position and method for monitoring state of network
05/12/2010CN1917476B Laminated adjustment method and device
05/12/2010CN1917465B Method and system for realizing interaction of stream meadia
05/12/2010CN1914943B Method and apparatus for managing radio resources in an UTRAN radio access network
05/12/2010CN1913549B System and method of real-time monitoring for monoboard clock signal
05/12/2010CN1913526B Automatic discovery method of wave transmission system link
05/12/2010CN1913446B System with executing nodes for executing schedules
05/12/2010CN1913408B Industrial Ethernet bus chock smothing processing method
05/12/2010CN1909680B Method for calling remote subscriber
05/12/2010CN1905536B Tele-information processing system using home network system and its controlling method
05/12/2010CN1905433B Method and system for improving service reliability
05/12/2010CN1902969B Packet data service with circuit-switched call notification
05/12/2010CN1902822B Integrated circuit, method for controlling differential signal and communication system
05/12/2010CN1901507B Prioritization and flow control of a spread spectrum multiuser channel
05/12/2010CN1898984B Handoff between a wireless local area network and a cellular communication system
05/12/2010CN1894986B Adaptive radio resource management for wireless local area networks
05/12/2010CN1890924B Positioning of a WLAN device using topology information transmitted by access points to the device
05/12/2010CN1889785B Method, system and network for processing switch failure in group switching process
05/12/2010CN1889611B Real-time speech communicating method and real-time speech communicating system
05/12/2010CN1886934B 10/100 MBS network device
05/12/2010CN1885749B Novel communication network topology structure for power electronic system
05/12/2010CN1881845B Device for realizing multipath multiple data service aggregated transmission and its method
05/12/2010CN1881744B High voltage DC power transmission converter station real-time monitoring system realizing method
05/12/2010CN1878171B Method for blocking information notice in chat room
05/12/2010CN1878117B Communication method of combining hierarchical structure peer-to-peer network and session initiation protocol
05/12/2010CN1878065B Sensor network system, method for data processing of a sensor network system
05/12/2010CN1874610B Method and system for debugging telephone call
05/12/2010CN1874314B Network device and method for selecting fault transfer port in relay series
05/12/2010CN1870471B System and method of suppressing self-excitation in multi-section shared protection based on optical ring network
05/12/2010CN1866971B Method and apparatus of data segmentation in a mobile communications system
05/12/2010CN1864363B Medium access control priority-based scheduling for data units in a data flow
05/12/2010CN1859404B Safety processing device, system and method
05/12/2010CN1859386B Method and its device for improving user unloading speed
05/12/2010CN1859374B Method for bearing multiple service on a permanent virtual connection
05/12/2010CN1855873B Method and system for implementing a high availability vlan
05/12/2010CN1855861B Radio communication system, radio communication control apparatus and method
05/12/2010CN1853429B Wireless network roaming timer method and apparatus
05/12/2010CN1852182B Method and apparatus for detecting number of mobile host computers
05/12/2010CN1852111B Information accessing method in immediate communication
05/12/2010CN1846365B Method of controlling transmission power of retransmission packet and mobile terminal using the same
05/12/2010CN1845522B Device and method for displaying files during bluetooth communication in a wireless terminal
05/12/2010CN1844940B Apparatus and method for testing ADSL line differential mode noise
05/12/2010CN1844939B Method for single end testing of ADSL loop resistance
05/12/2010CN1842216B Transmission rate control method, mobile station, radio base station, and radio network controller
05/12/2010CN1838624B High-performance network data processing platform system and processing method
05/12/2010CN1835514B Management method of broadband access of DHCP customer's terminal mode
05/12/2010CN1830176B Method and equipment to coordinate servicing of multiple network interfaces
05/12/2010CN1830174B UPNP-based media contents reproducing system and method thereof
05/12/2010CN1825832B Ring rapid spanning tree protocol
05/12/2010CN1810049B Method and apparatus for providing session data to a subscriber to a multimedia broadcast multicast service
05/12/2010CN1809011B Home network system and method of controlling the same
05/12/2010CN1808934B Transmission power control method, radio communication system, and mobile emitting station
05/12/2010CN1805400B Notification of failures in a trunk network
05/12/2010CN1805364B Method for implementing resource allocation in bearer network
05/12/2010CN1787520B System and method for realizing internet set managing protocol on elastic packet ring
05/12/2010CN1784922B Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment
05/12/2010CN1783877B Method for passing through network address switching device and fire-proof wall of real time communication data stream
05/12/2010CN1780267B Method and system for interconnecting between instant message and speech communication
05/12/2010CN1777221B Data processing system and method for realizing commercial information service via point card charging