Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
05/2009
05/13/2009CN100488283C Method for switching between frequency bands in mixed cell
05/13/2009CN100488279C Statistical method for switching systems
05/13/2009CN100488271C Hierarchical cell reselection method in the mobile communication network
05/13/2009CN100488142C Method for switching between heterogeneous networks
05/12/2009US7532889 Hard handover method and radio network controller therefor in a mobile telecommunication system
05/12/2009US7532888 CDMA mobile communication system, base station, mobile station and communication control method during soft handover
05/12/2009US7532597 Method and apparatus to facilitate handover
05/12/2009US7532596 Optimized information transfer associated with relocation of an IP session in a mobile communications system
05/07/2009WO2009059066A1 Methods and systems for in-order delivery during handoff using a timer in mobile communications
05/07/2009WO2009059006A1 Method and system for opportunistic hybrid relay selection scheme for downlink transmission
05/07/2009WO2009058903A1 Methods and systems for hfn handling at inter-base station handover in mobile communication networks
05/07/2009WO2009058748A1 Integration of 802.21 media independent handover functionality to radio interface layer and telephony server
05/07/2009WO2009058541A1 Method and system for providing a seamless handoff between communication networks
05/07/2009WO2009058232A1 Method of integrating femtocells in a packet cable multimedia architecture
05/07/2009WO2009058220A1 Hand-off trigger at access technology borders
05/07/2009WO2009058069A1 Speed-dependent adaptation of mobility parameters with dual speed measurement
05/07/2009WO2009058068A1 Handling location information for femto cells
05/07/2009WO2009057732A1 Resource allocation
05/07/2009WO2009057544A1 Mobile communication system, base station, mobile station, and base station installation method
05/07/2009WO2009057438A1 Method and system for communicating cooperatively between base stations and mobile stations in a wireless cellular network
05/07/2009WO2009057296A1 Mobile terminal, network node, and packet transfer management node
05/07/2009WO2009056989A2 Communication system for mobile terminals with multichannel wireless access
05/07/2009WO2009056749A1 Access node switching method
05/07/2009WO2009056648A1 Frame and chip offset for srnc in ue involved relocation on carrier sharing
05/07/2009WO2009056045A1 Method and system for implementing hard handover between access networks
05/07/2009WO2009056028A1 Methods, devices, and systems of providing measurement information and detecting coverage problem
05/07/2009WO2009056015A1 Parameter synchronization method and equipment
05/07/2009WO2009008528A3 Architecture for multiple mih users
05/07/2009WO2008154254A3 A method and apparatus for sequential messages
05/07/2009WO2007044914A3 Packet loss prevention during handoff through managed buffer nodes
05/07/2009WO2007008433A3 Forward channel gain adjustment for soft handoff
05/07/2009US20090117908 Mobile communications
05/07/2009US20090117907 Adaptive Enhanced Cell Identity Positioning
05/07/2009US20090117906 Handover between radio networks
05/07/2009US20090117905 Cell Selection Method, Mobile Station Device And Mobile Communication System In Hierarchical Cell Structure
05/07/2009US20090117904 Mobile station and handover control method
05/07/2009US20090117903 System and method for assisting a mobile terminal in reselecting or transferring cells between different technologies
05/07/2009US20090117902 Apparatus and method for traffic forwarding in a wireless communication system
05/07/2009US20090117901 Method and device for configuring service paths in relay system and method of mobile station handover
05/07/2009US20090117900 Radio channel controller and radio channel controlling method
05/07/2009US20090117899 Apparatus and method for repeater-based cellular coverage switching
05/07/2009US20090116500 Apparatus, system and method for transferring an active call between wireless communication networks
05/07/2009US20090116466 Mobile communications
05/07/2009US20090116465 Wireless lan system, wireless lan terminal and base station searching method for such system and terminal
05/07/2009US20090116454 Communication device, communication system, and handover method
05/07/2009US20090116453 Method for controlling registration of mobile station and generic access network controller
05/07/2009US20090116452 APPARATUS AND METHOD FOR A MOBILE NODE ROAMING IN AN IPv6 NETWORK
05/07/2009US20090116451 Mobile terminal apparatus and hand-off method thereof
05/07/2009US20090116450 Method and apparatus for improving a mobile station cell change operation in the general packet radio system (GPRS)
05/07/2009US20090116449 Channel transmission method and base station
05/07/2009US20090116448 Apparatus and method of changing access point in wireless network system
05/07/2009US20090116447 Methods and apparatus for mobility support between network domains
05/07/2009US20090116446 Crossover node detecting method, crossover node detecting program for executing that method by use of computer, and mobile terminal and relay apparatus used in crossover node detecting method
05/07/2009US20090116443 Re-establishing wireless communication sessions
05/07/2009US20090116442 Reference transport channel on/off status detection and reselection
05/07/2009CA2704149A1 Mobile communication method and radio base station
05/07/2009CA2703897A1 Frame and chip offset for srnc in ue involved relocation on carrier sharing
05/07/2009CA2702336A1 Methods and systems for in-order delivery during handoff using a timer in mobile communications
05/07/2009CA2702259A1 Methods and systems for hfn handling at inter-base station handover in mobile communication networks
05/06/2009EP2056641A2 Method for supporting quality of service in heterogeneous networks
05/06/2009EP2056640A1 Voice synchronization during call handoff
05/06/2009EP2056639A2 Handover in telecommunications networks
05/06/2009EP2056611A1 Base station, mobile station, and destination cell setting method
05/06/2009EP2056610A1 Base station, mobile station, and destination cell setting method
05/06/2009EP2056609A1 Base station, mobile station, and cell selecting method
05/06/2009EP2056536A1 A method, a system and a service control point for providing circuit domain service
05/06/2009EP2055129A2 A method, a network node and a user equipment in a telecommunication system
05/06/2009EP2055118A2 Collaborative beam forming of base transceiver stations for reducing interference in a wireless multi-cell network
05/06/2009EP2055117A2 Method for improving the performance of a wireless communications network by using beamformed virtual antennas
05/06/2009EP2055028A1 A method for requesting radio resources for uplink packet transmission in gprs system
05/06/2009EP1661414A4 Passive probing for handover in a local area network
05/06/2009EP1661278B1 Enhanced uplink operation in soft handover
05/06/2009EP1634474B1 Method, system, network entity, and end-user terminal for controlling a handover of a cellular terminal
05/06/2009EP1408710B1 Apparatus and method for allocating resources of a virtual cell in an OFDM mobile communication system
05/06/2009CN101427599A Mobile telephone VOIP/cellular seamless roaming switching controller
05/06/2009CN101427598A Wireless communication handoffs within a macrocell
05/06/2009CN101427597A Uplink synchronization with non-serving cells in order to reduce handover latency
05/06/2009CN101427517A Mobility middleware architecture for multiple radio access technology apparatus
05/06/2009CN101426306A A disaster tolerance switching method, system and apparatus
05/06/2009CN101426252A Path switching processing method, system and apparatus
05/06/2009CN101426250A Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
05/06/2009CN101426249A Method, apparatus and system for uplink soft switching
05/06/2009CN101426248A Method and system for supporting circuit domain service in high-speed data access evolution network
05/06/2009CN101426247A Intersystem base station handover
05/06/2009CN101426246A Method and device for switching between visible telephone and speech telephone
05/06/2009CN101426245A Method, system and apparatus for core network node selection
05/06/2009CN101426244A Method, system and apparatus for conversation loss prevention in static migrating
05/06/2009CN101426243A Method for system switching, communication system and policy charging rule functional entity
05/06/2009CN101426242A Method and system for contact establishment between PCRF and target access network, and PCC rule implementation
05/06/2009CN101426241A Method, network side equipment and terminal for implementing capability interaction
05/06/2009CN101426240A Method and apparatus for controlling switching of control node between heterogeneous access networks
05/06/2009CN101426239A Service transmission method, apparatus and system in carrier switching process
05/06/2009CN101426238A Method for MCCH configuration obtaining by terminals in TD-SCDMA system
05/06/2009CN101426237A Method for wireless link establishing, method and device for cell switching
05/06/2009CN101426236A Efficient handover measurements for wireless multi-rat systems
05/06/2009CN101426235A Method, apparatus and system for network reentry by user terminal
05/06/2009CN101426234A Method, system and apparatus for confirming data receiving channel by mobile station
05/06/2009CN101426232A Switching zone customer reverse rate controlling method and system
05/06/2009CN101426204A Method for adjacent domain configuration, access point equipment and control apparatus
05/06/2009CN101426202A Method, device and system for network switching implementation