Patents for H04W 84 - Network topologies (50,427)
02/2005
02/23/2005EP1509003A2 An electronic apparatus and a communication control method
02/23/2005EP1509002A1 RF Coverage extension for wireless home networking systems
02/23/2005EP1509000A1 RF Coverage Extension for Wireless Home Networking Systems
02/23/2005EP1508890A1 Communication system
02/23/2005EP1508220A1 Secure mobile ad-hoc network and related methods
02/23/2005EP1508205A1 Dispatch service architecture framework
02/23/2005CN1586057A Communication zone remaining method and radio communication device thereby
02/23/2005CN1585554A Method for realizing hard changing-over in CDMA cluster system
02/23/2005CN1585527A Rapid building method for calling in mobile telecommunicating system
02/23/2005CN1585526A Rapid building method for digital cluster system call
02/23/2005CN1585523A Schooling short-message agent module in digital cluster system and short-message transmitting method
02/23/2005CN1585520A Interconnecting and interflowing method for digital cluster system and common telephone system
02/23/2005CN1585506A Network structure of islet wireless communication system
02/23/2005CN1585382A Apparatus and method for processing packets in wireless local area network access point
02/23/2005CN1585366A Wireless base station, network system, communication method, and base station control program
02/23/2005CN1585336A An electronic apparatus and a communication control method
02/23/2005CN1190990C Base station device and radio transmission method
02/23/2005CN1190922C System and method for providing video service in environment of radio network
02/20/2005CA2478693A1 System and method for a mobile ad hoc network suitable for aircraft
02/20/2005CA2437926A1 Mobile ad hoc network device for mobile teams
02/17/2005WO2005015917A2 System and method for automatically configuring and integrating a radio base station into an existing wireless cellular communication network with full bi-directional roaming and handover capability
02/17/2005WO2005015859A2 Wireless-aware network switch and switch asic
02/17/2005WO2005015845A2 Communication protocol for a wireless mesh architecture
02/17/2005WO2005015840A1 Radio communication system
02/17/2005WO2005015819A1 Key synchronization mechanism for wireless lan (wlan)
02/17/2005WO2005015525A1 Sensor network system
02/17/2005WO2004109536B1 A method to provide a measure of link reliability to a routing protocol in an ad hoc wireless network
02/17/2005WO2004061576A3 Wlan communication system and method with mobile base station
02/17/2005US20050037818 Providing a universal wireless headset
02/17/2005US20050037812 Island type mobile communication arrangement
02/17/2005US20050037794 Communications feature for dispatch systems
02/17/2005US20050037774 System and method for securing short-distance wireless communications, and applications thereof
02/17/2005US20050037736 System and method for controlling a mobile terminal using a digital signature
02/17/2005US20050037708 Method, apparatus and system for hosting a group of terminals
02/17/2005US20050036619 Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
02/17/2005US20050036489 Methods and apparatus for broadcast traffic reduction on a wireless transport network
02/17/2005US20050036476 Communication system for location sensitive information and method therefor
02/17/2005US20050036475 Wireless communication apparatus, wireless communication method, and computer program
02/17/2005US20050036474 System and method for efficiently allocating wireless resources
02/17/2005US20050036472 Methods and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control
02/17/2005US20050036470 Multi-hop peer-to-peer wireless local loop phone system and method
02/17/2005US20050036459 Apparatus, and an associated method, for preserving communication service quality levels during hand-off of communications in a radio communication system
02/17/2005US20050036448 Management of frame bursting
02/17/2005US20050035873 Communication system
02/17/2005CA2534375A1 Communication protocol for a wireless mesh architecture
02/16/2005EP1507425A1 System and method for controlling a mobile terminal using a digital signature
02/16/2005EP1507373A1 Determining uplink ciphering activation time in UMTS user equipment
02/16/2005EP1507371A2 Quality-based dynamic channel allocation in a wireless adhoc network
02/16/2005EP1507367A2 Management of frame bursting
02/16/2005EP1506648A1 Transmission of messages containing image information
02/16/2005EP0953262B1 Method and apparatus for offering subscribers access to unused communications capacity in a cellular communications system
02/16/2005CN1582596A Method, apparatus and arrangement in telecommunication network for providing control over and enabling advanced service and user interfaces in mobile telephone
02/16/2005CN1582589A Base site and method for quickly establishing a CDMA dispatch call
02/16/2005CN1582542A System and method for providing network addresses to mobile platforms
02/16/2005CN1582037A Mobile station, mobile communication system and programe
02/16/2005CN1582013A Buffering initial talk burst
02/16/2005CN1581914A Method for realizing official telephone of SDH device using IP telephone
02/16/2005CN1581867A Method and system for realizing tracked interface message
02/16/2005CN1581854A Wireless packet communication apparatus and method
02/16/2005CN1581824A Method for maintaining initial network selective set in wireles LAN
02/16/2005CN1581823A Method for rapid accessing attached networks of user terminal in wireless LAN
02/16/2005CN1581822A User terminal definite network selective information interacting method in wireless LAN
02/16/2005CN1581820A User terminal selective accessing mobile network optimized interacting method in wireless LAN
02/16/2005CN1581772A System and method for controlling a mobile terminal using a digital signature
02/16/2005CN1581727A Radio communication
02/16/2005CN1190103C Device and method for eliminating interference in local radio communication equipment of mobile terminal
02/16/2005CN1189230C Apparatus for and method of processing information, information processing system, terminal for and method of receiving data, and data broadcasting system
02/15/2005US6856810 Radio system and stations for, and method of, multicast communication
02/15/2005US6856803 Method for maintaining candidate handoff list for airborne cellular system
02/15/2005US6856240 Broadcast message management
02/15/2005CA2446469A1 Apparatus, and an associated method, for preserving communication service quality levels during hand-off of communications in a radio communication system
02/10/2005WO2005013625A2 System and method for enabling two-way radio communications over a computer network
02/10/2005WO2005013570A1 Packet communication system and packet communication method
02/10/2005WO2005013497A2 Method of creating, controlling, and maintaining a wireless communication mesh of piconets
02/10/2005WO2004109472A3 System and method to improve the overall performance of a wireless communication network
02/10/2005WO2004100425A3 Dynamic adaptive inter-layer control of wireless data communication networks
02/10/2005WO2004088897A3 System topologies for optimum capacity transmission over wireless local area networks
02/10/2005US20050034053 Adaptive bit loading with low density parity check forward error correction
02/10/2005US20050032538 Buffering initial talk burst
02/10/2005US20050032534 Master station in communications system and access control method
02/10/2005US20050032529 Positional information providing method and positional information providing system
02/10/2005US20050032524 System and method for discriminating radar transmissions from wireless network transmissions and wireless network having radar-avoidance capability
02/10/2005US20050032516 Method and apparatus for detecting the presence of a wireless network
02/10/2005US20050032515 Method and device for the management and storage of non-volatile data relative to a communicating device
02/10/2005US20050032506 Authenticated key exchange based on pairwise master key
02/10/2005US20050032477 System and method for the detection and compensation of radio signal time of arrival errors
02/10/2005US20050031351 Communication system by terminal with no power supply
02/10/2005US20050030968 Communication protocol for a wireless mesh architecture
02/10/2005US20050030965 Wireless packet communication apparatus and method
02/10/2005US20050030946 Wireless-aware network switch and switch asic
02/10/2005US20050030929 Device and method for detecting unauthorized, "rogue" wireless LAN access points
02/10/2005US20050030924 Handoff method of wireless local area network (LAN)
02/10/2005US20050030922 Method for selecting access point based on state information about access point
02/10/2005US20050030921 Routing protocol for ad hoc networks
02/10/2005US20050030907 Wireless broadband service
02/10/2005DE10330860A1 Radio network, especially a local area radio network with a multiplicity of connected mobile terminals, wherein optimally each member is configured so that it can assume the rule of network master if there is no existing master
02/09/2005EP1505844A1 Buffering initial talk burst
02/09/2005EP1505843A1 Communication system and method for transmission of voice and/or data
02/09/2005EP1505775A2 Wireless packet communication apparatus and method using packet concatenation
02/09/2005EP1505772A1 Detecting and avoiding radar interference in a WLAN 802.11a network