Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
04/2008
04/08/2008US7356015 Data handoff method between wireless local area network and wireless wide area network
04/08/2008US7356013 Method and system for mobile IP nodes in heterogeneous networks
04/08/2008US7356003 Radio communication system and its mobile communication terminal
04/08/2008US7356002 Method for reserving a new care of address (CoA) in advance to achieve a fast handover under a mobile internet protocol version 6 (IPV6) environment
04/03/2008WO2008039124A1 A method, a serving cell controller and a system for detecting support for packet-switched handover
04/03/2008WO2008038367A1 Wireless communication apparatus
04/03/2008WO2008038352A1 Wireless communication apparatus
04/03/2008WO2008038093A2 Apparatus, method and computer program product providing non-synchronized random access handover
04/03/2008WO2008037552A1 Inter-network handover optimization for terminals using advanced receivers
04/03/2008WO2008020235A3 Mobile switching centre handover
04/03/2008WO2008016745A3 Method and apparatus for enabling operators with unused bandwidth to acquire users
04/03/2008WO2007149693A3 Method and apparatus for supporting voice communications
04/03/2008WO2007146501A3 Method and apparatus for facilitating a fast handoff in a wireless metropolitan area network
04/03/2008WO2007146064A3 Efficient media independent handover protocol operation enhancements
04/03/2008WO2007103481A3 Establishing facets of a policy for a communication session
04/03/2008WO2007084838A3 Method and apparatus to minimize packet loss during active data hard handoff
04/03/2008WO2007070364A3 Method and apparatus to facilitate use of a session initiation protocol instance to support on-hold session status
04/03/2008US20080081625 Heterogeneous access service network (asn)-gateway in an asn in a worldwide interoperability for microwave access (wimax) communication network
04/03/2008US20080081624 Inter-network handover optimization for terminals using advanced receivers
04/03/2008US20080081623 Priority handoff based on battery charge level
04/03/2008US20080081615 Communication system, communication terminal and controller
04/03/2008US20080081607 Method for managing calls in a communication network
04/03/2008US20080081603 Method and apparatus for transmitting/receiving broadcast channel in cellular wireless communication system supporting scalable bandwidth
04/03/2008US20080080470 Spread spectrum communication device and spread spectrum communication method
04/03/2008US20080080428 PS network with CS service enabling functionality
04/03/2008US20080080427 Method and system for handoff of mobile node in mobile communication system supporting proxy mobile internet protocol
04/03/2008US20080080426 Mobile terminal and method for providing seamless service upon handover
04/03/2008US20080080425 Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network
04/03/2008CA2664754A1 Wireless communication device
04/02/2008EP1906694A1 Quality of service mapping between various types of wireless communication systems
04/02/2008EP1906550A1 Handover for MIMO radio systems
04/02/2008EP1905267A2 Method and apparatus applied to identification for handover between wireless communication networks
04/02/2008EP1905263A2 System selection and acquisition for wwan and wlan systems
04/02/2008EP1905262A2 Method and apparatus applied to pilot capture for handover in the wireless communication network
04/02/2008EP1905261A1 Method and arrangement for optimising the operational times and cell change performance of mobile terminals
04/02/2008EP1905260A2 Method for inter-system inter-msc handover to uma
04/02/2008EP1905204A1 Inter-system handover using legacy interface
04/02/2008EP1550325B1 Method and system wherein handover information is broadcast in wireless local area networks
04/02/2008EP1454426A4 System for context transfer for wireless internet devices
04/02/2008CN101156493A Method of communication supporting media independent handover
04/02/2008CN101156483A A method of initializing and establishing links in a multi-mode mobile terminal
04/02/2008CN101156472A Different frequency monitoring apparatus and method in mobile communication system
04/02/2008CN101156322A Methods and systems for enabling feedback in wireless communication networks
04/02/2008CN101155430A Method and system for handling exception in grouping switch-over course
04/02/2008CN101155420A Handover method and apparatus using handover history
04/02/2008CN101155418A Ec/Io access selection system and method used in CDMA network
04/02/2008CN101155416A Switching access method and apparatus based on random access channel
04/02/2008CN101155415A Switching access method and apparatus based on random access channel
04/02/2008CN101155396A Terminal node switching method
04/02/2008CN101155372A Method and system of forming a wlan for a dual mode cellular device
04/02/2008CN101155354A Wireless base station device and path search method
04/02/2008CN101155343A Method and system for adding multicast broadcasting service to terminal in wireless network
04/02/2008CN100379312C Idle mode cell reacquisition and reselection
04/02/2008CN100379311C Method and apparatus for performing handoff in high speed communication system
04/02/2008CN100379302C Technique seamless handoff of a mobile terminal user from a wireless telephony network to a wireless LAN
04/02/2008CN100379177C Mobile communication system for realizing soft switching between base stations
04/01/2008US7353290 Secure in-band signaling method for mobility management crossing firewalls
04/01/2008US7353030 Systems and methods for handovers between base radios
04/01/2008US7353029 Handover method for next generation mobile communication system having overlapping area
04/01/2008US7353028 Program, relay apparatus control method, wireless communicating apparatus control method, and system
04/01/2008US7353027 Seamless handoff in mobile IP
04/01/2008US7353026 Method for performing hard hand-off in cellular mobile communication system
04/01/2008US7352768 Traffic management in a hybrid wireless network having multiple types of wireless links for packet-switched communications
04/01/2008US7352717 Performing network control at active base transceiver stations and a base station controller
04/01/2008US7352698 Communications system, communications apparatus, communications terminal and communications method
03/2008
03/27/2008WO2008036608A1 Method for power efficient activation of an inactive communication interface in a mobile station having multiple communication interfaces
03/27/2008WO2008036278A2 Switching multiple link layer resources for media independent handover
03/27/2008WO2008035935A1 Handover method and apparatus in a mobile communication system
03/27/2008WO2008035884A1 Method of multi-phase call admission control on wireless internet system using active set
03/27/2008WO2008034846A1 Method and system for scanning in wlan
03/27/2008WO2008034385A1 A user device, a call continuity application server and a network switch method
03/27/2008WO2008034309A1 A mehtod for avoiding overfolow of a interface soft handover message
03/27/2008WO2008034308A1 Method for dual mode mobile terminal implementing network handover
03/27/2008WO2008016885A3 Methods and apparatus for mobile terminal-based radio resource management and wireless network optimization
03/27/2008WO2008013970A3 Method for performing handoff from wibro (wimax) service to wireless lan service and terminal and terminal apparatus using the same title
03/27/2008WO2008004052A3 Multi-level control for handling measurement reports
03/27/2008US20080076466 Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
03/27/2008US20080076465 Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
03/27/2008US20080076454 Method and system of forming a wlan for a dual mode cellular device
03/27/2008US20080076441 Method and system for providing quality of service assurance in wireless communication system
03/27/2008US20080076436 Call setup in a wireless communication system
03/27/2008US20080076434 Reconnection control method and device for mobile terminal
03/27/2008US20080076432 Method and System for Soft Handoff in Mobile Broadband Systems
03/27/2008US20080076430 System and method to facilitate handover
03/27/2008US20080076429 System for control, management, and transmission for soft handoff in an ofdma-based communication system
03/27/2008US20080076428 Method and System for Triggering Handoff of a Call Between Networks
03/27/2008US20080076426 Apparatus and method for executing handover based on user decision
03/27/2008US20080076424 Method and system for error handling in wireless communication networks
03/27/2008US20080076423 Handover method and apparatus using handover history
03/27/2008US20080076422 System and method for providing continuous media messaging during a handoff procedure in an IP-based mobile communication network
03/27/2008US20080076417 Mobile radio communication system, communication apparatus applied in a mobile radio communication system, and mobile radio communication method
03/27/2008US20080076416 Mobile radio communication system, communication apparatus applied in a mobile radio communication system, and mobile radio communication method
03/27/2008US20080076415 Apparatus and method for controlling pilot channel search in a communication system
03/27/2008US20080075045 Methods and apparatus for supporting tunneling related to wireless uplink signaling flows
03/27/2008US20080075038 Communication method using direct link in wireless network and apparatus therefor
03/27/2008US20080075035 System and method for providing fast roaming
03/27/2008CA2666998A1 Switching multiple link layer resources for media independent handover
03/26/2008EP1903827A2 Reconnection control method and device for mobile terminal
03/26/2008EP1903820A1 Handover method and apparatus in a mobile communication system
03/26/2008EP1903817A1 Method of inter-system handover