Patents for H04W 84 - Network topologies (50,427)
05/2004
05/12/2004EP0842589B1 Method and system for transmitting messages in an answer-back paging system
05/12/2004EP0676117B1 A method for maintaining a group call
05/12/2004CN1496637A Mobile terminal management system, mobile terminal, agent, and program
05/12/2004CN1496635A System for configuring electrical and electronic applianes and devices
05/12/2004CN1496049A Channel coding method for communication system
05/12/2004CN1496042A CDMA wireless communication cluster system and method for implementing group calling service
05/12/2004CN1149863C Method and communications system with automatic reallocation of subscriber units
05/12/2004CN1149861C Wireless communication system and method of controlling same
05/12/2004CN1149767C Method and apparatus for providing roaming instructions to data communication receivers
05/11/2004US6735564 Portrayal of talk group at a location in virtual audio space for identification in telecommunication system management
05/11/2004US6735443 UE assisted system database update
05/11/2004US6735432 Cordless cellular system and method
05/11/2004US6735431 Information communicating method, information providing apparatus, radio-communication system and radio-communication terminal
05/11/2004US6735417 Method and apparatus for relaying information in an AD-HOC network
05/06/2004WO2004039117A1 System and method for content delivery using alternate data paths in a wireless network
05/06/2004WO2004039115A1 Apparatus and method for delivering paging messages
05/06/2004WO2004039111A1 System and method for integrating local-area and wide-area wireless networks
05/06/2004WO2004039088A2 Methods and systems for distributed arbitration in a push-to-talk communications system
05/06/2004WO2004039043A2 Mobile telephone relaying device
05/06/2004WO2004039011A2 Mimo wlan system
05/06/2004WO2004039007A1 Reducing packet drop in ieee 802.11 handoff by packet forwarding using imaged driver queue
05/06/2004WO2004017650A3 Scheduler for a shared channel
05/06/2004WO2004002116A3 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery
05/06/2004WO2003098916A3 High-resolution image projection
05/06/2004WO2003017695A9 A system and method for performing soft handoff in a wireless data network
05/06/2004WO2003017687A3 High-density radio access system
05/06/2004US20040088641 Transmission control method in a radio access network implementing an automatic repetition request (aqr) protocol at the base station (aqr)
05/06/2004US20040088388 Electronic device operation environment presetting system and method thereof
05/06/2004US20040087330 Paging channel control method and apparatus
05/06/2004US20040087322 Mobile telephone relaying system
05/06/2004US20040087319 Method and broadcast multicast service server for data broadcasting in third generation networks
05/06/2004US20040087305 Method and system for cellular network traffic redirection
05/06/2004US20040087268 Relay and communication system
05/06/2004US20040086123 Location-independent packet routing and secure access in a short-range wireless networking environment
05/06/2004US20040085991 Method for the allocation of access in a partially connected network
05/06/2004US20040085981 Wireless communication system and method using the same
05/06/2004US20040085970 System and method for accessing wireless internet
05/06/2004US20040085948 Software method utilizing caller ID for maintaining connectivity during communications over distinct wireless networks by mobile computer terminals
05/06/2004US20040085945 Radio communication system and radio terminal device using faster and slower radio networks cooperatively
05/06/2004US20040085944 Portable wireless internet gateway
05/06/2004US20040085909 Resource allocation in a wireless communication system
05/06/2004EP1416748A1 Method for allocating access in a partially connected network
05/06/2004EP1416745A1 Localisation method
05/06/2004EP1416702A1 Mobile telephone with remote-controlling capability, remote-controlling method and system therefor
05/06/2004EP1416674A2 Relay and communication system
05/06/2004EP1415449A2 Predistortion of contention signals
05/06/2004EP1415288A2 Energy aware network management
05/06/2004EP1121771B1 Method for use in a dual mode satellite communications network
05/06/2004DE202004000026U1 Mobile phone for connection to both a mobile phone network and landline network, has an integrated or plug in module with hardware and software permitting connection to a landline network
05/06/2004CA2503550A1 System and method for content delivery using alternate data paths in a wireless network
05/06/2004CA2503444A1 System and method for integrating local-area and wide-area wireless networks
05/06/2004CA2500355A1 Mimo wlan system
05/05/2004CN1494331A Mobile communication system and method for realizing mass business
05/05/2004CN1494233A Relay apparatus and communication system
05/05/2004CN1494232A Communication system and method of multiability radio junction line addressing
05/05/2004CN1148982C Method and apparatus for providing increased access to a local communication network
05/05/2004CN1148981C Selective radio paging receiver
05/04/2004US6731946 System and method for timing detector measurements in a wireless communication system
05/04/2004US6731942 Two-way pager for providing communication of alphanumeric messages over the GSM/GPRS network
05/04/2004US6731907 Call restriction method for base station in cellular radio communication system
04/2004
04/29/2004WO2004036850A2 Methods and apparatuses for reducing interference using frequency division multiple access
04/29/2004WO2004036833A2 Methods and sets of piconets using time frequency division multiple access
04/29/2004WO2004036832A1 Wireless communication system
04/29/2004WO2004036789A1 Wireless local area network repeater with automatic gain control for extending network coverage
04/29/2004WO2004036787A1 Method and apparatus for limiting a transmission in a dispatch system
04/29/2004WO2004036770A2 Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system
04/29/2004WO2004036237A1 Collaboration between wireless lan access points using wired lan infrastructure
04/29/2004WO2004014062A3 Monitoring link quality in a mobile ad hoc network
04/29/2004WO2004010607B1 Virtual dynamic cellular infrastructure based on coordinate information
04/29/2004WO2003009609A3 Multi-base station cordless telephone
04/29/2004US20040082356 MIMO WLAN system
04/29/2004US20040082350 Inter-vehicle message disseminating method and apparatus for the application of the method
04/29/2004US20040082343 Wireless communication device and method capable of connectionless broadcast
04/29/2004US20040082341 System and method for determining relative positioning in ad-hoc networks
04/29/2004US20040082325 Man-machine interface of wireless access fixed unit
04/29/2004US20040081192 Transmission of multicast and broadcast multimedia services via a radio interface
04/29/2004US20040081166 System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
04/29/2004US20040081144 System and method for access point (AP) aggregation and resiliency in a hybrid wired/wireless local area network
04/29/2004US20040081140 Communication system and method in a hybrid wired/wireless local area network
04/29/2004US20040081132 Method for reducing the radio channel the access delay in wireless communication system
04/29/2004US20040081129 Device, system, method and computer readable medium for selectively attaching to a cellular data service
04/29/2004US20040081119 Reducing packet drop in IEEE 802.11 handoff by packet forwarding using driver image queue
04/29/2004US20040081111 Method for providing simplex broadcasting services in a mobile communication system
04/29/2004US20040081110 System and method for downloading data to a limited device
04/29/2004CA2502876A1 Wireless local area network repeater with automatic gain control for extending network coverage
04/28/2004EP1414264A1 Remote operation system, remote operation method, apparatus for performing remote operation and control method thereof, apparatus operated by remote operation and control method thereof, and recording medium
04/28/2004EP1413164A2 Resource management in cellular networks
04/28/2004EP1413156A2 Call set-up in a radio communication system
04/28/2004EP1413155A1 Push-to-talk and push-to-conference in a cdma wireless communications system
04/28/2004EP1413118A1 Network security architecture for a mobile network platform
04/28/2004EP1413117A2 An airborne security manager
04/28/2004EP1413090A2 Wireless mesh network and network node
04/28/2004EP1108337A4 Cellular network communication system
04/28/2004EP1068747A4 Determining end-of-dialing for cellular interface
04/28/2004CN1493161A Location sensitive wireless information distribution
04/28/2004CN1492639A Radio local network system and method for setting up frequency in said system
04/28/2004CN1148081C Service equipment for public and special mobile communication network
04/27/2004US6728535 Fail-over of forward link equipment
04/27/2004US6728232 System and method for auto-configuration and discovery of IP to MAC address mapping and gateway presence in wireless peer-to-peer ad-hoc routing networks
04/27/2004US6728215 System and method for placing wireless calls on an internet protocol based local area network based upon quality of service conditions