Patents for H04L 12 - Data switching networks (448,999)
02/2005
02/02/2005CN1575027A Apparatus and method for communicating through wireless network
02/02/2005CN1575025A Method for controlling operational states of a MAC layer in an OFDM mobile communication system
02/02/2005CN1575023A Paging control apparatus, mobile node, paging control system, and paging control method
02/02/2005CN1575021A System for providing roaming service
02/02/2005CN1575017A Location sensing system and method using packets asynchronously transmitted between wireless stations
02/02/2005CN1575001A Communication system switching method, and terminal device using this method
02/02/2005CN1574985A Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
02/02/2005CN1574983A Service usage records for mobile data communications
02/02/2005CN1574972A Fast start-up for digital video streams
02/02/2005CN1574971A Method and arrangement for registering a terminal device on a communications node
02/02/2005CN1574962A Device and method for receiving and transmitting digital multimedia broadcasting
02/02/2005CN1574960A Network monitoring system, reproduction terminal, and monitoring terminal
02/02/2005CN1574948A Robust delivery of video data
02/02/2005CN1574947A Data transfer control method
02/02/2005CN1574912A Operation at mobile terminal when communicating with remote camera
02/02/2005CN1574887A Media synchronizing system and service providing method for using the same
02/02/2005CN1574871A Electronic apparatus, and system and method for downloading file into electronic apparatus
02/02/2005CN1574869A Image transmission system and method therefor
02/02/2005CN1574865A Mobile communication terminal, method and computer program for selecting identification and destination information of communication counterparts
02/02/2005CN1574848A Ensuring maximum reaction times in complex or distributed safe and/or nonsafe systems
02/02/2005CN1574846A Method for managing position information about nodes connected to a network
02/02/2005CN1574843A 网络接口装置 Network interface device
02/02/2005CN1574839A Multi-layered firewall architecture
02/02/2005CN1574838A Download method for software with conversation mobility sustain in mobile communication system
02/02/2005CN1574837A Method and apparatus for transmitting and receiving multi-protocol data frames
02/02/2005CN1574836A Method for setting up a generic protocol relationship between network elements in a telecom network
02/02/2005CN1574835A Ip address translator and packet transfer apparatus
02/02/2005CN1574833A Apparatus and method for enhancing transfer rate in a wireless local area network (LAN)
02/02/2005CN1574832A Apparatus and method for allocating channel time to applications in wireless PAN
02/02/2005CN1574829A Method and system for power-saving in a wireless local area network
02/02/2005CN1574828A Method for creating a protocal-independent manager/agent relationship, in a network management system of a telecommunication network
02/02/2005CN1574808A Synchronizing signal pattern detector and detection method for digital broadcast receiver
02/02/2005CN1574798A Controlled relay of media streams across network perimeters
02/02/2005CN1574797A Distributed router application serialization
02/02/2005CN1574796A System and method of message transport selection
02/02/2005CN1574795A System and method for using packed compressed buffers for improved client server communication
02/02/2005CN1574794A Hybrid wired and wireless communication system and a communication method thereof
02/02/2005CN1574793A 移动体ip数据通信系统 Mobile data communication system body ip
02/02/2005CN1574792A Multi-layer based method for implementing network firewalls
02/02/2005CN1574791A Method and framework for integrating a plurality of network policies
02/02/2005CN1574790A Method and apparatus for controlling packet transmission and generating packet billing data
02/02/2005CN1574789A Method and apparatus for monitoring traffic in a network
02/02/2005CN1574788A Ip multicast distribution system, streaming data distribution system and program therefor
02/02/2005CN1574787A Method and device for creating data packets in a packet-based data-transmission network
02/02/2005CN1574786A Method and system for maintaining partial order of packets
02/02/2005CN1574785A Method and system for maintenance of packet order using caching
02/02/2005CN1574784A Transceiving network controller and method for controlling buffer memory allocation and data flow
02/02/2005CN1574783A Wireless network communication method using access point
02/02/2005CN1574782A Remotely controlling appliances using a wireless terminal
02/02/2005CN1574781A Data reception method, apparatus using same, and data transmission system
02/02/2005CN1574779A Method for accessing an access point in wireless lan and station
02/02/2005CN1574778A Selective pre-authentication to anticipated primary wireless access points
02/02/2005CN1574777A Apparatus and method for detecting duplicate IP addresses in mobile ad hoc network environment
02/02/2005CN1574776A Method for providing contention free quality of service to time constrained data
02/02/2005CN1574775A Method for wireless local area network communication using multiple channels
02/02/2005CN1574774A Method for assigning an identifier to a peer-group in a peer-to-peer network
02/02/2005CN1574773A Method for implementing address overlapping in gateway address and network address conversion pool
02/02/2005CN1574771A Indoor local area network using ultra wide-band communication system
02/02/2005CN1574770A Content delivery server and terminal apparatus
02/02/2005CN1574769A 监视系统 Monitoring System
02/02/2005CN1574767A On-line method for testing echoing characteristic of communication system and testing system thereof
02/02/2005CN1574766A Network-connectable controller device
02/02/2005CN1574765A Network device and setting apparatus therefor
02/02/2005CN1574764A Method for managing network filter based policies
02/02/2005CN1574763A Automatic discovery and configuration of external network devices
02/02/2005CN1574762A Apparatus and method for communicating between devices without a piconet coordinator in a piconet
02/02/2005CN1574761A Method and apparatus for perfoming boot, maintenance, or install operations on a storage area network
02/02/2005CN1574760A Apparatus and method for transferring USB transaction over wireless personal area network
02/02/2005CN1574759A Method for providing a user interface for controlling an appliance in a network of distributed stations, as well as a network appliance for carrying out the method
02/02/2005CN1574758A Method and apparatus for performing batch updates on records
02/02/2005CN1574757A License management system and method for playing contents on home network
02/02/2005CN1574754A System and methods for provisioning a service for a communication device
02/02/2005CN1574753A Serial advanced technology attachment (sata) switch
02/02/2005CN1574752A Data storage memory expansion for dual buffer memory TDM exchanger
02/02/2005CN1574751A Ethernet switch, and apparatus and method for expanding port
02/02/2005CN1574749A Method and device for instant messaging for multi-user computers
02/02/2005CN1574748A 网络系统 Network Systems
02/02/2005CN1574746A Data transfer system
02/02/2005CN1574744A Method of real time optimizing multimedia packet transmission rate
02/02/2005CN1574743A Network system and electronic device
02/02/2005CN1574742A Jp2004348666
02/02/2005CN1574737A Wireless network and methods for communicating in a wireless network
02/02/2005CN1574735A Wireless network and methods for data encryption/decryption in a wireless network
02/02/2005CN1574733A Method of establishing home domain through device authentication using smart card, and smart card for the same
02/02/2005CN1574726A Content transmitting device, content receiving device and content transmitting method
02/02/2005CN1574721A Radio signal communication method, base station and terminal station
02/02/2005CN1574720A Method and system for controlling packet transmission using bind update message
02/02/2005CN1574719A Time-aware best-effort hole-filling retry method and system for network communications
02/02/2005CN1574718A Method of improving the interface efficiency in a communications network
02/02/2005CN1574713A Using directional antennas to mitigate the effects of interference in wireless networks
02/02/2005CN1574709A Dynamic bandwidth allocation method considering multiple services in Ethernet passive optical network system
02/02/2005CN1574700A Wireless transmission system
02/02/2005CN1574699A Using directional antennas to enhance wireless mesh networks
02/02/2005CN1574694A Removal of encoded frames from isochronous remote telecommunication stream to create non-isochronous remote telecommunications stream
02/02/2005CN1574693A Presence management apparatus
02/02/2005CN1574691A Mobile communications method and equipment
02/02/2005CN1574676A Wireless communication apparatus, wireless communication method, and computer program
02/02/2005CN1574675A Time-division-duplexing type power amplification module
02/02/2005CN1574674A Wireless communication apparatus, communication control program, and communication control method
02/02/2005CN1574673A Bluetooth master selecting method, bluetooth master selecting program and bluetooth apparatus