Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
11/2005
11/23/2005EP1598998A1 Method and apparatus for predicting the interruption of a link in a mobile adhoc network
11/23/2005EP1598997A1 Routing in a communications network
11/23/2005EP1598992A1 Mobile terminal management system, mobile terminal, agent, and program
11/23/2005EP1598985A1 Intelligent wireless network switching
11/23/2005EP1597923A1 Method and apparatus for updating a control file
11/23/2005EP1597922A2 Channel, coding and power management for wireless local area networks
11/23/2005EP1597895A2 System for ad hoc sharing of content items between portable devices and interaction methods therefor
11/23/2005EP1597892A1 Method for transmitting data in a wlan network
11/23/2005EP1597868A2 Wireless local access network system detection and selection
11/23/2005EP1597867A1 Wireless local access network system detection and selection
11/23/2005EP1597840A2 Multiplex communication between access points and hub
11/23/2005EP1597831A2 Method for joining dispatch calls
11/23/2005EP1597603A2 Method and apparatus for transmitting information within a communication system
11/23/2005CN1701565A Information processing apparatus and information processing method
11/23/2005CN1701560A Connection authentication in wireless communication network system
11/23/2005CN1700697A Routing within a mobile communication network
11/23/2005CN1228991C Method for communicating in radio local loop circuit system
11/23/2005CN1228990C Slave station for communication system
11/22/2005US6968180 Coupon systems and methods of use of coupons within a group communications system
11/22/2005US6967938 In-building code division multiple access wireless system and method
11/22/2005CA2377993C Method for selection of coding method
11/22/2005CA2372844C Method and system for location management and location information providing system
11/17/2005WO2005109932A1 Method of testing a cellular network system
11/17/2005WO2005109929A2 Method and system for multiple basic and extended service set identifiers in wireless local area networks
11/17/2005WO2005109927A2 Multi-to-multi point ad-hoc wireless data transfer protocol
11/17/2005WO2005109921A1 Wireless communication handover method and apparatus
11/17/2005WO2005109918A1 Methods and apparatus for blackout, retune and subscription enforcement in a cellular network multimedia distribution system
11/17/2005WO2005109914A1 Automatic configuration of wlan for mobile users
11/17/2005WO2005109912A1 System and method for facilitating network-to-network transitions
11/17/2005WO2005109770A1 Method to manage medium access for a mixed wireless network
11/17/2005WO2005109766A1 System and method for channel time reservation in distributed wireless personal area network
11/17/2005WO2005109765A1 Wireless node apparatus and multihop wireless lan system
11/17/2005WO2005109764A1 Wireless node apparatus, and multihop wireless lan system
11/17/2005WO2005109761A1 A method of distributive reservation of a medium in a radio communications network
11/17/2005WO2005109693A1 System and method for handover capable of minimizing service delay in broadband wireless access communication system
11/17/2005WO2005109692A1 System and method for periodic ranging in a sleep mode in a bwa communication system
11/17/2005WO2005046279A3 Method of communicating from a mobile device
11/17/2005WO2005008360A3 Method and device for allocating radio resources in wireless portable network system
11/17/2005US20050256963 Wireless local area network with repeater for enhancing network coverage
11/17/2005US20050255871 Method and system for interrupting a dispatch call
11/17/2005US20050255856 Intelligent wireless network switching
11/17/2005US20050255849 User movement prediction algorithm in wireless network environment
11/17/2005US20050255841 Transmission of mote-associated log data
11/17/2005US20050255811 Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server
11/17/2005US20050254820 Optical wireless access systems
11/17/2005US20050254818 Optical wireless access systems for train passengers
11/17/2005US20050254584 Systems and methods for enhanced error concealment in a video decoder
11/17/2005US20050254513 Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage
11/17/2005US20050254473 Routing within a mobile communication network
11/17/2005US20050254471 Multi-to-multi point ad-hoc wireless data transfer protocol
11/17/2005US20050254470 Wireless packet communications system and method
11/17/2005US20050254469 Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking
11/17/2005US20050254468 Apparatus for using a modified queue to facilitate group communications
11/17/2005US20050254449 Method for allocating radio communication resources in a self-organising radio communications system
11/17/2005US20050252964 Communication terminal and information communication system
11/17/2005DE3645383B4 Digital multi-user radio telephone system - has master station radio linked to sun stations which are time division multiplexed onto single channel
11/17/2005DE202005009642U1 Emergency call identification for e.g. wireless local area network (WLAN), personal area network (PAN) involves using indicator to identify if call is an emergency call
11/17/2005DE102004045193B3 Push-To-Talk-Over-Cellular (PoC) Verfahren Push to talk over Cellular (PoC) method
11/17/2005DE102004019106A1 Telecommunications method for operating a radiotelephone communications system uses subscriber stations/mobile telephones and base stations inside and outside a radio coverage range
11/17/2005CA2565564A1 Methods and apparatus for blackout, retune and subscription enforcement in a cellular network multimedia distribution system
11/17/2005CA2565258A1 System and method for channel time reservation in distributed wireless personal area network
11/17/2005CA2560414A1 System and method for handover capable of minimizing service delay in broadband wireless access communication system
11/16/2005EP1596564A2 Method and system for extended network access notification via a broadband access gateway
11/16/2005EP1596540A2 Method for setting up an ad hoc network and corresponding computer program product
11/16/2005EP1595411A2 Handover of mobile node to a new access router
11/16/2005EP1595410A2 Virtual wireless local area networks
11/16/2005EP1595361A2 Scheduling of signaling messages in a wireless tdma-based communication system
11/16/2005EP0696153B1 Communication method commonly using mobile communication terminal and communication system controller used therefor
11/16/2005CN1698318A Route discovery device and method in a mobile ad-hoc network
11/16/2005CN1698317A Radio communication system, radio communication device, radio communication method, and computer program
11/16/2005CN1698289A Apparatus and method for fast call setup in a mobile communication system
11/16/2005CN1697512A De-interleaving device and method of possessing pattern recognition unit
11/16/2005CN1697413A Frequency hopping piconets in an uncoordinated wireless multi-user system
11/16/2005CN1227922C Special network reconfiguration
11/16/2005CN1227876C Communication system and roaming method for mobile station in communication system
11/16/2005CN1227864C Frequency hopping piconets in an uncoordinated wireless multi-user system
11/15/2005US6965778 Maintenance of channel usage in a wireless communication system
11/15/2005US6965767 Communication device for entering and exiting a net within a group communication network
11/15/2005US6965594 Internet assisted mobile calling
11/15/2005US6965576 Automatic configuration of WLAN for mobile users
11/10/2005WO2005107306A1 Multi-hop communication setup subject to boundary values
11/10/2005WO2005107295A1 A ptt service system of method thereof
11/10/2005WO2005107286A2 Routing protocol within hybrid-cellular networks
11/10/2005WO2005107285A1 Interface negotiation
11/10/2005WO2005107280A2 Method and system for configurable qualification and registration in a fixed network automated meter reading system
11/10/2005WO2005107224A1 Process for compiling a protocol during a push-to-talk session with multiple participating communication units, communication units authorised to transmit, communication units authorised to receive and a protocol unit
11/10/2005WO2005107190A2 Method and system for providing an interface between switching equipment and 2g wireless interworking function
11/10/2005WO2005107187A1 Hsdpa flow control, control frames rtt measurement
11/10/2005WO2005107166A1 Selection of wireless local area network (wlan) with a split wlan user equipment
11/10/2005WO2005107165A1 Adaptive beacon period in a distributed network
11/10/2005WO2005107164A1 Adaptive beacon period in a distributed network
11/10/2005WO2005107115A2 System and method for providing seamless roaming
11/10/2005WO2005107103A1 Apparatus and method for implementing virtual mimo antennas in a mobile ad hoc network
11/10/2005WO2005104796A2 Protocol for communication between access ports and wireless switches
11/10/2005WO2005050849A3 Wireless virtual campus escort system
11/10/2005WO2005048512A3 Arrangement in an access router for optimizing mobile router connections based on delegated network prefixes
11/10/2005US20050250523 Push-to-talk reverse channel establishment
11/10/2005US20050250507 Dynamic channel assignment in wireless local area networks
11/10/2005US20050250499 System and method for handover capable of minimizing service delay in broadband wireless access communication system
11/10/2005US20050250476 Method for dispatch voice messaging
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