Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
09/2004
09/10/2004WO2004077751A2 Wireless local access network system detection and selection
09/10/2004WO2004077747A1 Method and system for improved handoff of a mobile device between wireless subnetworks
09/10/2004WO2004077725A2 System, method, and apparatus for associating access points with stations in a wireless network
09/10/2004WO2004077724A2 System and method for channel selection in a wireless network
09/10/2004WO2004077719A2 Method and system for avoiding tcp packet retransmission during mobile device handoff
09/10/2004WO2004077711A2 System, method and apparatus for ascertaining a dynamic attribute of a system
09/10/2004WO2004077687A2 Method and apparatus for controlling operation of an access terminal in a communication system
09/10/2004WO2004077205A2 A method of reducing denial-of-service attacks and a system as well as an access router therefor
09/10/2004CA2516973A1 Wireless local access network system detection and selection
09/10/2004CA2516837A1 System, method, and apparatus for associating access points with stations in a wireless network
09/10/2004CA2516830A1 System and method for channel selection in a wireless network
09/10/2004CA2516828A1 System and method for selecting an access point in a wireless network
09/10/2004CA2516738A1 Wireless system with automatic channel and power selection for access points
09/10/2004CA2516735A1 Distance determination system and method for use by devices in a wireless network
09/10/2004CA2516732A1 Wireless network architecture
09/10/2004CA2516725A1 Wireless access protocol system and method
09/10/2004CA2516711A1 System, method and apparatus for ascertaining a dynamic attribute of a system
09/09/2004US20040176109 Location system
09/09/2004US20040176097 Allocation of sub channels of MIMO channels of a wireless network
09/09/2004US20040176095 Packet communication system, communication network, and method for selecting IP address in mobile node
09/09/2004US20040176094 System and method for determining handover at a base station request in a broadband wireless access communication system
09/09/2004US20040176093 Method and apparatus for detecting a cell reselection
09/09/2004US20040176090 Data throughput improvement in IS2000 networks via effective F-SCH reduced active set pilot switching
09/09/2004US20040176023 Method and system for mobile ip nodes in heterogeneous networks
09/09/2004US20040174852 Wireless network architecture comprising platform dependent and platform independent characteristics
09/09/2004US20040174845 Handoff system using an initial ranging scheme in a broadband wireless access communication system and method for controlling the same
09/09/2004DE102004009008A1 Verfahren zum Bereitstellen eines Multicastdienstes unter Verwendung eines Träger-zu-Interferenz-Verhältnisses in einer hierarchischen Zellenstruktur A method for providing a multicast service using a carrier-to-interference ratio in a hierarchical cell structure
09/08/2004EP1454458A2 Handoff in radio communication arrangements
09/08/2004EP1454426A1 System for context transfer for wireless internet devices
09/08/2004EP1404143A9 Handover of a wireless terminal
09/08/2004EP1238558B1 Method for transmitting data between master/slave stations by means of radio transmission systems and computer for the allocation of radio transmission systems for the transmission of data between master/slave stations
09/08/2004EP1202593B1 Communication terminal apparatus and radio communication method
09/08/2004EP1104215B1 Communication terminal device and method of prevention of interference
09/08/2004EP0671085B1 Using two classes of channels with different capacity
09/08/2004CN1528100A System and method for wireless code division multiple access communication
09/08/2004CN1528077A Protocol data unit encapsulation method
09/08/2004CN1528071A 异构移动无线系统 Heterogeneous mobile radio system
09/08/2004CN1527551A Block communication system, communication network and IP address selecting method of mobile node
09/08/2004CN1527504A Dispatching apparatus and method in CDMA mobile communication system
09/08/2004CN1527498A Method for optimizing mobile terminal performance
09/08/2004CN1166243C Handover between wireless telecommunication networks/systems
09/08/2004CN1166099C Hard switching method for service frequency in mobile communication
09/08/2004CN1166097C Switchover for radio communication network
09/08/2004CN1166081C Transmitting power control method, receiving method, mobile communication system and mobile terminal
09/07/2004US6788959 Method and apparatus for transmitting and receiving dynamic configuration parameters in a third generation cellular telephone network
09/07/2004US6788941 Method and apparatus for mobile-initiated, CDMA-dispatch soft handoff
09/07/2004US6788940 Cellular mobile telephone network and method of operating the same
09/07/2004US6788748 Method and apparatus for performing mobile station assisted hard handoff using error correction codes
09/07/2004US6788665 Method and apparatus using alternate frames for handover in TDMA mobile communications system
09/07/2004US6788660 Adaptive mobile signaling for wireless internet telephony
09/07/2004CA2313816C Mobile switching center for providing wireless access ho
09/02/2004WO2004075595A2 Systems and methods for using selectable frame durations in a wireless communication system
09/02/2004WO2004075589A1 Radio base station and mobile communication system
09/02/2004WO2004075588A1 Method and apparatus for controlling call control in mobile communication device
09/02/2004WO2004075586A1 Improvements in a location system
09/02/2004WO2004075570A2 Handover of mobile node to a new access router
09/02/2004WO2004075418A2 Method and apparatus for transmitting information within a communication system
09/02/2004WO2004049749A3 Method and system for forwarding a control information
09/02/2004US20040171384 Inter-frequency measurements with mimo terminals
09/02/2004US20040170191 Vertical roaming in wireless networks through improved quality of service measures
09/02/2004US20040170147 Method and apparatus for assigning codes
09/02/2004US20040170146 Method and apparatus for assigning codes
09/02/2004US20040170145 Method and apparatus for assigning codes
09/02/2004US20040170144 Method and apparatus for assigning codes
09/02/2004US20040170143 Method and apparatus for assigning codes
09/02/2004US20040170140 Method for selecting an optimum access point in a wireless network
09/02/2004US20040170136 Hard handoff target generation in a multi-frequency CDMA mobile network
09/02/2004US20040170122 Vertical roaming in wireless networks through improved wireless network cell boundary detection
09/02/2004DE19882749B4 Verfahren und Vorrichtung zum Vervollständigen einer Übergabe zwischen drahtlosen Kommunikationssystemen Method and apparatus for completing a handover between wireless communication systems
09/02/2004DE102004007198A1 System und Verfahren zum erneuten Senden von Uplink-Daten in einem Codemehrfachzugriff-Kommunikationssystem System and method for retransmission of uplink data in a code division multiple access communication system
09/02/2004CA2516227A1 Systems and methods for using selectable frame durations in a wireless communication system
09/01/2004EP1453344A1 Method and apparatus for call forwarding between a cellular network and a local network depending on the location of the mobile station
09/01/2004EP1453343A2 System, apparatus and method of controlling mobile terminal handover
09/01/2004EP1453342A1 Radio data communication method, server and radio network controller
09/01/2004EP1453330A1 Mobile body communication system; radio communication control apparatus; mobile body communication apparatus; and mobile body communication method
09/01/2004EP1453327A1 Method for transmitting packet switched data in a radiocommunication system
09/01/2004EP1452064A2 Performing an idle mode handoff in a wireless communication device
09/01/2004EP1452063A2 A handover method
09/01/2004EP1452062A1 Mobile terminal for optimal spectrum utilization in cellular systems
09/01/2004EP1452059A1 Method and system for providing roaming for a dataterminal between local networks connected to a control communication network
09/01/2004EP1452057A1 Optimization of circuit-switched call setup and call routing associated with inter-msc packet data handoff
09/01/2004EP1452054A2 Access to a wireless network based on a link cost metric
09/01/2004EP1451979A1 Transmission of a binding update message indicating a care of address for delivering data packets to a mobile node via a unidirectional interface
09/01/2004EP1451974A1 Policy based mechanisms for selecting access routers and mobile context
09/01/2004EP1451966A1 Authentication in a hybrid communications network
09/01/2004EP1451949A1 Handoff in a hybrid communication network
09/01/2004EP1451705A2 A mechanism to create pinhole for existing session in middlebox
09/01/2004EP0783811B1 Data transmission method in a tdma mobile communication system
09/01/2004CN1526247A Method and system for mobile ip nodes in heterogeneous networks
09/01/2004CN1525785A System, apparatus and method of controlling mobile terminal handover
09/01/2004CN1525784A Radio data communication method, server and radio network controller
09/01/2004CN1525783A Method and apparatus for accomplishing receive and call via a network that is suitable for user location
09/01/2004CN1525710A Communication system, communication method, and mobile node and gateway for use with the system
09/01/2004CN1165197C Method and system for initiating idle handoff in wireless communications system
09/01/2004CN1165066C Method for selecting a best link for auxiliary channel allocation during handoff of spread spectrum communication system
08/2004
08/26/2004WO2004073348A1 Method and apparatus for determining coverage and switching between overlay communication systems
08/26/2004WO2004073327A2 Method for distribution of wireless transmit/receive unit (wtru) capability between point to point and point to multipoint services
08/26/2004WO2004073325A2 Methods and apparatus for updating mobile node location information
08/26/2004WO2004073324A2 Paging methods and apparatus
08/26/2004WO2004073322A2 Network assisted cell reselection in wireless communications systems and methods