Patents for H04W 84 - Network topologies (50,427)
09/2004
09/30/2004US20040194128 Method for providing digital cinema content based upon audience metrics
09/30/2004US20040193732 Method and apparatus for data communication utilizing the North American Terrestrial System
09/30/2004US20040192378 Wireless switchboard system
09/30/2004US20040192370 Method for adjusting channel interference between devices in a wireless network
09/30/2004US20040192368 Method and mobile communication device for receiving a dispatch call
09/30/2004US20040192367 Dispatch call "cut-in" alert
09/30/2004US20040192363 Method for reducing latency in a push-to-talk set-up
09/30/2004US20040192338 Fixed wireless telephone device
09/30/2004US20040192327 User equipment (UE) assisted system database update
09/30/2004US20040192325 Wireless network apparatus and system
09/30/2004US20040192322 System and method for dynamically allocating data rates and channels to clients in a wireless network
09/30/2004US20040192313 Method for cell selection and reselection by a cellular mobile station in idle mode
09/30/2004US20040192300 Transmission channel selection method
09/30/2004US20040192295 Method and system enabling roaming between different wireless networks
09/30/2004US20040192279 Program for scanning radio frequency channels
09/30/2004US20040192278 Program for selecting an optimum access point in a wireless network on a common channel
09/30/2004US20040192264 Connectivity to public domain services of wireless local area networks
09/30/2004US20040192257 Apparatus and method for delivering paging messages
09/30/2004US20040192250 Security system
09/30/2004US20040190602 Transmitting a spread signal having an adjustable spread sepctrum
09/30/2004US20040190483 Dual mode radio communications transreceiver and a system and method of using the same
09/30/2004US20040190481 Micro wave cellular architecture
09/30/2004US20040190478 Apparatus for selecting an optimum access point in a wireless network on a common channel
09/30/2004US20040190470 Wireless station protocol method
09/30/2004US20040190468 Group communication in a communication network
09/30/2004US20040190467 Power saving mechanism for wireless LANs via schedule information vector
09/30/2004CA2518798A1 Method and apparatus for performing a handoff in an inter-extended service set (i-ess)
09/29/2004EP1463346A1 A method for reducing latency in a push-to-talk system
09/29/2004EP1463343A2 Service request via a scheduling interface in a broadcast system
09/29/2004EP1463317A2 Method for providing digital cinema content based upon audience metrics
09/29/2004EP1463246A1 Communication of conversational data between terminals over a radio link
09/29/2004EP1462976A2 Slip printing system
09/29/2004EP1461964A1 An arrangement related to a pabx
09/29/2004EP1461908A1 System and method of communication between multiple point-coordinated wireless networks
09/29/2004EP0956718B1 Call management in a wireless telecommunications system
09/29/2004CN1533678A Push-to-talk and push-to-confenence in a CDMA wireless communications system
09/29/2004CN1533662A Method and device for predistorting data
09/29/2004CN1533657A Method and method for transmitting data from a first data network into a second data network
09/29/2004CN1533653A System for using local wireless network to control a device within range of the network
09/29/2004CN1533652A Method and device for access control to a wireless local access network
09/29/2004CN1533111A Cmmunication management system
09/29/2004CN1532760A Communication syste, settling management device and method and protable information terminal and information processing method
09/28/2004US6799054 Collaboration between wireless LAN access points using wired lan infrastructure
09/28/2004US6799037 Method and apparatus for communication with a mobile unit
09/28/2004US6799036 Communication controller, base station controller and communication system
09/28/2004US6798761 Method and device for establishing communication links and handling SP slot connection collisions in a communication system
09/28/2004US6798759 Method for using a base station to selectively utilize B and D channels to support a plurality of communications
09/28/2004CA2456496A1 Method for providing digital cinema content based upon audience metrics
09/23/2004WO2004082312A1 Parent mobile device, child mobile device, home location register device, and mobile switching center
09/23/2004WO2004082299A2 Fast handover in mobile communications networks
09/23/2004WO2004082223A1 Method and network-side facility for determining a path in a radio communications system
09/23/2004WO2004082219A2 Extension of a local area phone system to a wide area network with handoff
09/23/2004WO2004082212A2 Method for initiating a wireless transfer of data between at least two electronic devices, electronic device and software program therefor
09/23/2004WO2004082211A1 Method for scheduling service periods in a wireless local area network (wlan)
09/23/2004WO2004082206A1 Connection authentication in wireless communication network system
09/23/2004WO2004081718A2 An identity mapping mechanism in wlan access control with public authentication servers
09/23/2004US20040187125 Method for analyzing data transmission throughput in a wireless LAN
09/23/2004US20040187109 Method and apparatus for establishing an invite-first communication session
09/23/2004US20040187021 Mobile network having IP multimedia subsystem (IMS) entities and solutions for providing simplification of operations and compatibility between different IMS entities
09/23/2004US20040185899 Synchronization of multiple processors in a multi-mode wireless communication device
09/23/2004US20040185887 Multi-radio unification protocol
09/23/2004US20040185874 Method and system for providing data services to mobile communication terminals and mobile communication terminal therefor
09/23/2004US20040185861 Channel decision method, and radio station and terminal device to be employed for it
09/23/2004US20040185845 Access point to access point range extension
09/23/2004US20040185841 Wireless network architecture
09/23/2004US20040185825 Method and system for provisioning services in a telecommunications network
09/23/2004US20040184466 Mobile server for internetworking wpan, wlan, and wwan
09/23/2004US20040184425 Method for accessing data from a company over the internet by cellular phone
09/23/2004US20040184422 Method and apparatus for performing a handoff in an inter-extended service set (I-ESS)
09/23/2004US20040184418 Arrangement for the wireless connection of terminals to a communication system
09/23/2004US20040182936 Multi-level hierarchical radio-frequency communication system
09/23/2004DE10307259B4 Verfahren und System, das Roaming zwischen verschiedenen drahtlosen Netzwerken erlaubt A method and system that allows roaming between various wireless networks
09/23/2004CA2518635A1 Method for scheduling service periods in a wireless local area network (wlan)
09/23/2004CA2516665A1 Wireless transfer of data
09/22/2004EP1460870A2 Method and apparatus for the transmission of radio signals between a communications system and radio transmitters/receivers via a data network
09/22/2004EP1460869A1 Local location manager, home location manager and mobile communication system
09/22/2004EP1460800A2 Network reconfiguration method
09/22/2004EP1460761A1 Automatic equalization system
09/22/2004EP1459578A1 Base initiated cdma soft handoff for group call
09/22/2004EP1459576A1 Base site and method for quickly establishing a cdma dispatch call
09/22/2004EP1459575A2 Arbitrated audio communication with reduced latency
09/22/2004EP1459574A1 Method and apparatus for quickly establishing a cdma dispatch call
09/22/2004EP1459571A1 System and method for updating location information for distributed communication devices
09/22/2004EP1459507A1 Method and apparatus for splitting control and media content from a cellular network connection
09/22/2004CN1531280A Mobile communication method and system, server, transmitter and mobile communication terminal
09/22/2004CN1531270A Network reconfiguration, nodes and connecting object changing method
09/22/2004CN1531266A Special network system with everywhere service function and operating method thereof
09/22/2004CN1531248A Method for analysing data transferring flow in wireless local network
09/22/2004CN1531247A Network access controlling method, data provider and identifier transmitter
09/22/2004CN1168329C Cellular radiotelephone system with remote programmable moving station
09/22/2004CN1168262C Method of operation personal temporary network between blue tooth equipment
09/22/2004CN1168233C Regional tunnel management method in mobile communication system using mobile IP
09/22/2004CN1168230C Cable modem with radio communication function
09/21/2004US6795707 Methods and systems for correlating telecommunication antenna infrastructure placement information to provide telecommunication quality of service information
09/21/2004US6795421 Short-range RF access point design enabling services to master and slave mobile devices
09/21/2004US6795408 Networking system for mobile data communications
09/21/2004US6795406 Methods and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control
09/16/2004WO2004079999A1 Advance notification of transmit opportunities on a shared-communications channel
09/16/2004WO2004079997A1 Method and wirelessly connectable communications device for packet-oriented data transmission
09/16/2004WO2004079996A1 Method for transmitting information in a network with the aid of a local radio communication system and a cellular radio communication system and base station