Patents for H04W 84 - Network topologies (50,427)
08/2011
08/03/2011CN102142865A Communication terminal and data transmission method
08/03/2011CN102142858A Range extension techniques for a wireless local area network
08/03/2011CN102142198A ZigBee technology-based vehicle information interaction and early warning device
08/03/2011CN102141542A System and method for elastic wave computed tomography (CT) test of concrete dam based on wireless sensor network
08/03/2011CN102141395A ZigBee-based system and method for monitoring wind drift of power transmission line on line
08/03/2011CN101788314B Wireless tap water meter
08/03/2011CN101610595B Implementation method of ad hoc network multilayer hierarchical structure
08/03/2011CN101483901B Topology control method used for wireless sensor network middleware
08/03/2011CN101379784B Method of allocating radio resources in multi-carrier system
08/03/2011CN101326805B Mobile wireless communication terminals, systems and methods for providing a slideshow
08/03/2011CN101116350B A method of scheduling uplink channel of a mobile station that is in soft handover in a mobile wireless communication system
08/02/2011US7991417 Methods and apparatus for push to talk type service
08/02/2011US7991400 Wireless communication system, system controller, access point, station, communication control method and computer-readable medium storing communication control program
08/02/2011US7991292 Terminal and information relay apparatus
08/02/2011US7991002 Apparatus and method for implementing handoff between heterogeneous networks in a wireless communication system
08/02/2011US7990936 Method and apparatus for acquiring IP address in DHCP environment
08/02/2011US7990935 Network mobility support and access control for movable networks
08/02/2011US7990918 Wireless T/E transceiver frame and signaling controller
08/02/2011US7990907 Mobile telephony
08/02/2011US7990905 Communication system using relay base stations with asymmetric data links
08/02/2011US7990903 Communication terminal device, communication system, communication method, and program
08/02/2011US7990883 Communication system, communication method, communication apparatus, communication control method, and computer program
08/02/2011US7990875 Telecommunications system and method
08/02/2011US7990872 Wireless LAN system and transmission method of data thereof
08/02/2011CA2730827A1 Multiple input multiple output user equipment radio frequency assistant system
08/02/2011CA2450670C Multi-detection of heartbeat to reduce error probability
07/2011
07/29/2011CA2729410A1 Portable mobile transceiver for gps navigation and vehicle data input for dead reckoning mode
07/29/2011CA2727311A1 Wireless communications providing interoperability between devices capable of communicating at different data rates
07/28/2011WO2011090678A1 Method and apparatus for establishing communications in low signal to noise ratio environments
07/28/2011WO2011090257A1 Method and apparatus of active scanning in wireless local area network
07/28/2011WO2011090072A1 Mobile communication system, radio base station for particular cell, and mobile communication method
07/28/2011WO2011089983A1 Communication system and communication method
07/28/2011WO2011089819A1 Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programme
07/28/2011WO2011089674A1 Mobile station device, base station device, wireless communication system, mobile terminal control method, and base station control method.
07/28/2011WO2011089136A1 Method for associating time slots with links between network nodes of a wireless interconnected network
07/28/2011WO2011089135A1 Method for associating time slots with links between network nodes of a wireless interconnected network
07/28/2011WO2011089134A1 Method for associating time slots with a transmission path in a wireless interconnected network
07/28/2011WO2011088901A1 Hybrid home node b
07/28/2011WO2011066463A3 Modulating cell information on a physical channel
07/28/2011WO2011028843A3 Methods and systems for communication protocol for distributed asset management
07/28/2011WO2006055280A9 Method and apparatus for proving push-to-talk services to non-push-to-talk enabled networks
07/28/2011US20110183717 Mobile phone with rfid reader and wlan transmitter integrated on sim card
07/28/2011US20110183620 Automatic network and device configuration for handheld devices based on bluetooth device proximity
07/28/2011US20110182326 Embedded rf environmental evaluation tool to gauge rf transceivers performance need
07/28/2011US20110182278 Eui based remote database for dynamic device control
07/28/2011US20110182277 Method, apparatus and system of spatial division multiple access communication in a wireless local area network
07/28/2011US20110182276 Methods And Apparatus For Reducing Power Consumption For Mobile Devices Using Broadcast-To-Unicast Message Conversion
07/28/2011US20110182275 Wireless communication device, router, wireless communication system, and wireless communication method
07/28/2011US20110182274 Method and Apparatus for a Flexible Peripheral Access Router
07/28/2011US20110182270 Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
07/28/2011US20110182231 Methods and systems for a wireless routing architecture and protocol
07/28/2011US20110182230 Systems and method for providing in-flight broadband mobile communication services
07/28/2011US20110182227 Method For Enabling a Home Base Station to Choose Between Local and Remote Transportation of Uplink Data Packets
07/28/2011US20110182203 Wireless access point management in a campus environment
07/28/2011DE102010005883A1 Vorrichtung und Verfahren zum individuellen Bereitstellen einer Funktion für einen Nutzer Apparatus and method for providing a function for an individual user
07/27/2011EP2348783A1 Communication device and system and method for communicating
07/27/2011EP2348773A1 Communication system, secondary base station, wireless communication method, communication program, communication circuit, and wireless relay device
07/27/2011EP2348770A1 Mobile wireless communication terminal and wireless communication method
07/27/2011EP2347622A2 Method of initial access in a wireless communication system
07/27/2011EP2347608A1 Communication apparatus, control method of communication apparatus, computer program, and storage medium
07/27/2011EP2060028B1 Handover method and apparatus
07/27/2011EP1762041B1 Control of a short-range wireless terminal
07/27/2011EP1441458B1 Transmission apparatus, transmission method, transmission control program, medium containing transmission control program, reception apparatus, reception method, reception control program, and medium containing reception control program
07/27/2011CN201910926U Wireless sensing system with wireless intelligent control module
07/27/2011CN201910925U Wireless sensor node
07/27/2011CN201910924U Centerless cluster conventional simulcasting system
07/27/2011CN201910921U Information system combined with wireless sensing network and platform of internet of things
07/27/2011CN201910848U Management module capable of controlling sensing core SIM (subscriber identity module)
07/27/2011CN201910820U ZigBee PAN (personal area network) main coordinator with voice prompt and audible and visual alarm
07/27/2011CN201909981U Wireless blasting vibration monitoring device capable of networking freely
07/27/2011CN201905101U Remote orchard intelligent irrigation system based on ZigBee and GPRS (general packet radio service)
07/27/2011CN102138363A Recovery of media gateway resources for terminations
07/27/2011CN102138359A Report method and access control device and radio device using the method
07/27/2011CN102138346A Communication apparatus, communication method, and computer program
07/27/2011CN102138343A System for managing an aircraft-originated emergency services call in an airborne wireless cellular network
07/27/2011CN102137512A Automatic weather station based on wireless sensor network
07/27/2011CN102137511A Wireless sensor network system for underground mines and application thereof
07/27/2011CN102137508A Method, system and device for communicating between trunking communication system and conventional wireless system
07/27/2011CN102137466A Method for interconnection among wireless networks with different standards in wireless local area network
07/27/2011CN102137453A Quality of service (QoS) media access control (MAC) protocol based on resource reservation in wireless local area network
07/27/2011CN102137437A Method for sending an acknowledgement to an ingress mesh point in a mesh network and a medium access control frame format
07/27/2011CN102137425A Link-quality-evaluating method and device
07/27/2011CN102137406A Main device for wireless communication multi-network integration, expansion device and remote device
07/27/2011CN102137401A Centralized 802.1X authentication method, device and system of wireless local area network
07/27/2011CN102137348A File transmission method, terminal and system
07/27/2011CN102137337A Method for quickly setting up group calling in digital trunking communication system
07/27/2011CN102137274A Video transmission method, video reception method, video transmission equipment, video reception equipment and video transmission system based on wireless fidelity (WiFi)
07/27/2011CN102136192A Method for identifying trip mode based on mobile phone signal data
07/27/2011CN101695190B Three-dimensional wireless sensor network node self-locating method based on neural network
07/27/2011CN101621749B Digital clustering communication system and implementation method of clustering services
07/27/2011CN101616364B Group call business realizing method
07/27/2011CN101594643B Method for adjusting transmission of control frames based on traffic and packet loss
07/27/2011CN101435867B Wireless sensor network node positioning method based on phase measurement
07/27/2011CN101413803B Navigation system and structure for providing terminal user content
07/27/2011CN101409939B End-to-end system for implementing enterprise application data real time propelling movement and method thereof
07/26/2011US7986718 Discovery phase in a frequency hopping network
07/26/2011US7986712 Cellular communication system and method for broadcast communication
07/26/2011US7986679 Signaling format for WLANs
07/26/2011US7986678 System and method for implementing local base stations
07/26/2011US7986665 Conferencing PSTN gateway methods and apparatus to facilitate heterogeneous wireless network handovers for mobile communication devices