Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
01/2005
01/20/2005WO2005006780A2 Adaptive determination of hysteresis for facilitating base station selection, including handover, in a wireless communication system
01/20/2005WO2005006676A1 Home agent, mobile router, and mobile communication method using the same
01/20/2005WO2005006662A1 Method and apparatus for multi-channel wireless lan architecture
01/20/2005WO2005006660A1 Radio packet communication method and radio packet communication device
01/20/2005WO2005006599A1 Method and apparatus for generating packet data to support multiple services in a wireless packet data communication system
01/20/2005WO2005006571A2 Fast handover through proactive registration
01/20/2005WO2005006570A2 Communication unit with a handoff
01/20/2005WO2005006240A2 A method of wireless roaming
01/20/2005WO2005006013A1 A method and a central control unit for channel switching in a packet-based communication network
01/20/2005WO2004105313A3 Managing handoffs of media sessions among service providers
01/20/2005WO2004079967A3 Improved vertical roaming in wireless networks through improved quality of service measures
01/20/2005WO2004059922A3 Routing method and packet communications network
01/20/2005US20050014533 Mobile communications system and method for providing common channel coverage using beamforming antennas
01/20/2005US20050014515 Mobile communication terminal, handover control method, and handover control program
01/20/2005US20050014507 Communication terminal apparatus
01/20/2005US20050014505 System and method for sending data to a mobile device in a wireless network
01/20/2005US20050014496 Method and apparatus for adaptive and online assignment in hierarchical overlay networks
01/20/2005US20050013276 Method for performing a seamless handoff in a communication system
01/20/2005US20050013265 Radio LAN data transmission system, radio LAN data transmission method, and computer product
01/20/2005US20050013264 Method and apparatus for switching access between mobile networks
01/19/2005EP1499152A1 Method and apparatus for adaptive and online assignment in hierarchical overlay networks
01/19/2005EP1499150A1 Control method of searching neighbouring cells, mobile station, and mobile communication system
01/19/2005EP1499147A1 Traffic dependant soft handover in a UMTS system
01/19/2005EP1499142A2 Communication terminal apparatus
01/19/2005EP1499039A1 Base station apparatus of mobile communication system
01/19/2005EP1499036A1 Base station apparatus of mobile communication system
01/19/2005EP1497958A1 Dynamic wireless resource utilization
01/19/2005EP1086601B1 Velocity dependent soft handover for a cdma cellular system with random bts selection
01/19/2005EP1062824B1 Accommodating packet data loss at base stations interfacing between a packet switched network and a cdma macrodiversity network
01/19/2005CN1568633A Method and apparatus for CDMA-dispatch soft handoff
01/19/2005CN1568629A Method for enabling subscriber entity to actively communicate in a communication network
01/19/2005CN1568599A Methods and apparatus for identifying asset location in communication networks
01/19/2005CN1568085A Method of cross-region switching in mobile communication system
01/19/2005CN1568044A Method of seamless home agent switching of mobile IPv6
01/19/2005CN1568043A Method for cross-region switching of wireless local area network
01/19/2005CN1568028A Method for controlling cross-region switching in mobile communication system
01/19/2005CN1567778A A CDMA network architecture scheme
01/19/2005CN1185903C System for ensuring encrypted communication after handover
01/19/2005CN1185901C Subscriber station, network control means and method for triggering inter-frequency measurements in mobile communication system
01/19/2005CN1185900C Method and apparatus for performing soft switch between cells of large differing radii
01/19/2005CN1185899C Mobile communication method and mobile station apparatus implementing same method
01/19/2005CN1185898C Selecting signal for soft cross-region switch application at BSC
01/19/2005CN1185890C 移动通信系统 The mobile communication system
01/19/2005CN1185885C Switching processing method
01/19/2005CN1185817C Method of realizing the selection from paging channel and auxiliary common control physical channel
01/19/2005CN1185802C Method for transmitting signals from a plurality of base stations to a mobile station
01/18/2005US6845238 Inter-frequency measurement and handover for wireless communications
01/18/2005US6845231 Method facilitating inter-mode handoff
01/18/2005US6845095 Efficient header handling involving GSM/EDGE radio access networks
01/18/2005US6845086 Cellular congestion reduction via intracell handover providing fixed and flexible service
01/13/2005WO2005004516A1 Dynamic allocation of communication spectrum between different radio access technologies
01/13/2005WO2005004510A1 Mobile terminal device, base station device, server device, and radio connection method
01/13/2005WO2005004507A1 Generic service request procedure in a multimode system
01/13/2005WO2005004505A2 Roaming across different access mechanisms and network technologies
01/13/2005WO2005004416A1 System for controlling communication between different types of radio communication system
01/13/2005WO2005004365A2 Protocol using forward error correction to improve handover
01/13/2005WO2005004353A1 Mobile communication station, communication method, and communication system
01/13/2005WO2004073327A3 Method for distribution of wireless transmit/receive unit (wtru) capability between point to point and point to multipoint services
01/13/2005WO2004066707A3 Method and apparatus for a target-initiated handoff from a source cellular wireless network to a target non-cellular wireless network
01/13/2005WO2004059895A3 Handover decision for ip services broadcasted on a dvb network
01/13/2005US20050010692 Internetworking between a first network and a second network
01/13/2005US20050009555 Mobile station and base station selection scheme
01/13/2005US20050009531 Method for determining a monitored set of cells associated with an active set of cells
01/13/2005US20050009527 Wireless transmit receive unit having a transition state or transitioning from monitoring to duplex connected states and method
01/13/2005US20050009523 Protocol using forward error correction to improve handover
01/13/2005US20050009517 Roaming across different access mechanisms and network technologies
01/13/2005US20050007994 Mobile IP data communication system
01/13/2005CA2530526A1 Roaming across different access mechanisms and network technologies
01/12/2005EP1496711A1 Handover control method
01/12/2005EP1496628A1 Mobile communication system, mobile station, base station, communication path quality estimation method used for the same
01/12/2005EP1495647A2 Antenna adaptation to manage the active set to manipulate soft hand-off regions
01/12/2005EP1495646A2 Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking
01/12/2005EP1495643A1 Inter-frequency measurements with mimo terminals
01/12/2005EP1495623A1 System, device and method for improving throughput in a communication network, preferably a mobile ipv6-based network
01/12/2005EP1495615A1 Method and apparatus for providing compatibility between elements of a wireless communication system
01/12/2005EP1495593A1 Data preservation
01/12/2005EP1495565A1 Method and apparatus for communication
01/12/2005EP1495554A2 Node b and rnc actions during a serving hsdpa cell change
01/12/2005CN1565116A Address transition and message correlation between network nodes
01/12/2005CN1564622A Method of selecting base station of mobile terminal in radio communication system and moble terminal and system for realizing such method
01/12/2005CN1184848C Method and system for improving performance of inter-system handovers
01/12/2005CN1184834C Switching method between frequencies
01/12/2005CN1184773C Data transmission between first mobile services switching center of first mobile radio system and second mobile services switching center of second mobile radio system
01/11/2005US6842625 Method for autonomous frequency management for reliable data communications
01/11/2005US6842619 Telecommunications system and method for load sharing within a code division multiple access 2000 network
01/11/2005US6842616 Cellular system
01/11/2005US6842441 Data transmission in a wireless communication system
01/11/2005US6842440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/11/2005CA2342561C Method and system for authentication information searching
01/11/2005CA2290989C Reconnection of dropped call in mobile communication system
01/11/2005CA2201757C Method for handover in multicellular environment
01/06/2005WO2005002273A1 A method and apparatus to reduce packet data link renegotiations in a wireless mobile network
01/06/2005WO2005002270A1 Mobile communication system and access control method
01/06/2005WO2005002268A1 Mobile communication system, mobile device, and network most significant device
01/06/2005WO2005002267A2 Seamless inter-system handover using pre-authentication and session pre-activation
01/06/2005WO2005002266A1 Enhanced fast handover procedures
01/06/2005WO2005002262A1 A method and apparatus for handover in a wireless telecommunicationssystem
01/06/2005WO2005002252A1 Apparatus and method for improved trunking efficiency in networks having enhanced terminals
01/06/2005WO2005002250A1 Wireless communication components and methods for multiple system communications
01/06/2005WO2005002247A2 Method and apparatus for performing soft-handoff in a wireless communication system