Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
09/2012
09/05/2012EP2494798A1 Methods and apparatus for wan/wlan unicast and multicast communication
09/05/2012EP2494796A2 Mobile device and control method of the same
09/05/2012EP2494767A1 Methods and systems for peer-to-peer network discovery using multi-user diversity
09/05/2012CN202425061U System for monitoring wreck position indicating mark based on Beidou satellite communication network
09/05/2012CN202425060U Novel sunken ship position indicating beacon monitoring system
09/05/2012CN202425048U Well-organized planed wireless monitoring system
09/05/2012CN202424835U Debugging device and debugging system
09/05/2012CN202424783U Direct air cooling data transmission system based on ZigBee technology
09/05/2012CN202424780U Wirelessly networked sports timing and transmission device
09/05/2012CN202424752U Domestic wireless access system
09/05/2012CN202424703U Ground wave diffraction ad-hoc network communication device
09/05/2012CN202423743U Smart power socket device and control system
09/05/2012CN202422394U Equipment temperature monitoring system based on wireless sensor network
09/05/2012CN202422385U Intelligent networking dynamic routing far-end acquisition system for electric energy meters
09/05/2012CN202422380U Automatic networking wireless security alarm system
09/05/2012CN202422379U Wireless boundary alarm device
09/05/2012CN202422225U Unattended-operation curb parking toll collection system based on internet of things
09/05/2012CN202422194U Holothurian culture and sales management system based on internet of things and 3S technology
09/05/2012CN202422122U Universal intelligent data system based on internet of things
09/05/2012CN202421295U Alternating-current sensor based on zigbee wireless communication
09/05/2012CN202416925U WIFI (Wireless Fidelity) public phone booth and wireless Internet access system thereof
09/05/2012CN202408046U Supermarket shopping guide device based on Zigbee communication
09/05/2012CN1993901B Method and device for gating in wireless transmission and a wireless terminal
09/05/2012CN102656922A System and method of utilizing a framework for information routing in large-scale distributed systems using swarm intelligence
09/05/2012CN102656482A Tracking of and communication with mobile terminals using battery-powered wireless network infrastructure
09/05/2012CN102655689A Mobile equipment and exhibited item interaction information processing method based on wireless fidelity (WiFi), and device therefor
09/05/2012CN102655686A Frequency spectrum spreading method and device of wireless local area network (WLAN)
09/05/2012CN102655663A Method and system for switching a radio access technology between wireless communicaiton systems with a multi-mode wireless transmit/receive unit
09/05/2012CN102655644A Wireless transmission system of mobile communication device
09/05/2012CN102655637A Mobile communication system and networking method
09/05/2012CN102655630A WIFI (wireless fidelity) technology based underground intelligent mobile terminal system
09/05/2012CN102655516A Generic access network-based tele-medicine method and system
09/05/2012CN102654471A Target area harmful gas dispersion detection fixed point concentrated alarm wireless network
09/05/2012CN101868046B Coordinator converting method in sensor network and sensor network node
09/05/2012CN101854716B Node locating method and communication device
09/05/2012CN101808289B Method for acquiring data of wireless sensor network based on mobile sink node
09/05/2012CN101801019B Analysis and test device for nodes in wireless sensor network
09/05/2012CN101790250B Socialized supervision and detection network system for food safety
09/05/2012CN101790196B Correlation method of distributed access point in wireless Mesh network
09/05/2012CN101788387B Dynamic detecting method and device of portable brake performance tester
09/05/2012CN101715240B Accessing method and accessing device
09/05/2012CN101715187B Safety communication method based on dynamic gateway
09/05/2012CN101662766B Method for realizing WAPI and centralized access controller device
09/05/2012CN101662729B Member state correction method for avoiding message being jammed, and system therefor
09/05/2012CN101621836B Method for channel switching in Mesh network, device and mesh network
09/05/2012CN101621436B Service providing system based on wireless mesh network and terminal device
09/05/2012CN101616399B Position updating system and method for high-speed railway GSM private network
09/05/2012CN101589641B Building communities of interest and selecting borders between them based on relative motion
09/05/2012CN101572858B Security detection method of network equipment and device thereof
09/05/2012CN101557648B Network management apparatus, network management method, and monitoring system
09/05/2012CN101505532B Wireless sensor network target tracking method based on distributed processing
09/05/2012CN101483469B Satellite network safe routing implementing method based on mobile proxy
09/05/2012CN101433117B Method for determining location information in a communication system
09/05/2012CN101395949B Method for supporting emergency calls on a wireless local area network
09/05/2012CN101395946B Communication line switching method and device thereof
09/05/2012CN101304557B Packet transmission control method and apparatus
09/05/2012CN101262634B Transmission method for multimedia broadcast and multicast service in TD-SCDMA system
09/05/2012CN101223731B Method, device and system for transmitting and protecting long frames in a wireless local area network
09/05/2012CN101027920B Radio control device, mobile station, and mobile communication method
09/04/2012US8260933 Multimedia content redirection method
09/04/2012US8260338 Method and system for providing interoperable communications with dynamic event area allocation
09/04/2012US8260310 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
09/04/2012US8260257 Key distribution for wireless devices
09/04/2012US8259691 System and method for identifying an access point
09/04/2012US8259687 Dynamic bandwidth allocation for multiple access communications using buffer urgency factor
09/04/2012US8259670 Handover method and handover apparatus
09/04/2012US8259661 Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards
09/04/2012US8259632 Peer power save mode in tunneled direct link setup (TDLS) wireless network
09/04/2012US8256681 Data collection device having dynamic access to multiple wireless networks
09/04/2012CA2769267A1 Separable mobile device having a control module and a docking station module
08/2012
08/30/2012WO2012115432A2 Method for transmitting and receiving packet for multi user in wireless local area network and apparatus for the same
08/30/2012WO2012115353A2 Self-configuration system of wireless sensor network and method for self-configuring wireless sensor network using same
08/30/2012WO2012115338A2 Mesh network configuration in a white space band
08/30/2012WO2012114969A1 Terminal device, wireless base station wirelessly communicating with same, and wireless communication system using terminal device and wireless base station
08/30/2012WO2012114968A1 Wireless base station and wireless communication system using same
08/30/2012WO2012114937A1 Wireless communication device, wireless communication system, and frequency allocation method
08/30/2012WO2012114528A1 Key setting method, node, server and network system
08/30/2012WO2012114161A1 Determining device in-range proximity
08/30/2012WO2012114160A1 Inter-device session connectivity enhancement
08/30/2012WO2012113186A1 Realization method and system for voice services
08/30/2012WO2012113080A1 Personnel access system with verification features utilizing near field communication (nfc) and related methods
08/30/2012US20120220323 Reporting terminal capabilities for supporting short message service
08/30/2012US20120220310 Method and apparatus for creating a fingerprint for a wireless network
08/30/2012US20120220235 Dynamic networking modes method and apparatus
08/30/2012US20120220231 C2x communication with reduced data volume
08/30/2012US20120218983 Method and apparatus for transmitting data frame in wlan system
08/30/2012US20120218982 Method and apparatus for transceiving a mimo packet in a wireless lan system
08/30/2012US20120218981 Method for channel sounding in wireless local area network and apparatus for the same
08/30/2012US20120218980 Synchronized UWB piconets for SOP (Simultaneously Operating Piconet) performance
08/30/2012US20120218979 System for wireless local area network (wlan) transmission and for coexistence of wlan and another type of wireless transmission and methods thereof
08/30/2012US20120218978 Wireless lan system
08/30/2012US20120218956 Station Operation Method and Apparatus in TV Whitespace
08/30/2012CA2828074A1 Inter-device session connectivity enhancement
08/30/2012CA2828018A1 Personnel access system with verification features utilizing near field communication (nfc) and related methods
08/30/2012CA2827866A1 Determining device in-range proximity
08/29/2012EP2493229A1 Key management and node authentication method for sensor network
08/29/2012EP2493193A1 Image transmitting device and image communication system
08/29/2012EP2493095A1 Method and system for supporting an evolved UTRAN
08/29/2012EP2491746A2 Method and apparatus for scanning existing networks in tvws
08/29/2012EP2491745A1 System and method of utilizing a framework for information routing in large-scale distributed systems using swarm intelligence
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