Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2009
02/04/2009CN101361397A Wireless communication system
02/04/2009CN101361395A Method of reservation for communication in a mobile communication network
02/04/2009CN101361380A Mobile communication system, next generation core network, and handover method therefor
02/04/2009CN101361323A Terminal, access point and method for roaming queries prior to association/authentication
02/04/2009CN101361309A Data transmission method and data re-transmission method
02/04/2009CN101361299A Point-to-multipoint service communication
02/04/2009CN100459813C Method for obtaining service failure reason in heterogeneous network
02/04/2009CN100459812C Wireless network system, its switching method and mobile station-transferring equipment
02/04/2009CN100459811C Channel switching method
02/04/2009CN100459806C Direct retrying method in call request
02/04/2009CN100459803C Hand-off methods, and devices utilizing same
02/04/2009CN100459802C Method and system for implementing cellular communication system switching
02/04/2009CN100459788C Method and device for implementing centralized mobility management
02/04/2009CN100459728C System and method for polling transmitting protocol data unit in buffer memory
02/04/2009CN100459727C Communication control method and device for mobile communication system
02/04/2009CN100459540C Method and wirelessly connectable communications device for packet-oriented data transmission
02/04/2009CN100459505C Method and system for implementing user terminal switching in microwave turn-on global inter communication system
02/04/2009CN100459464C Channel allocation method and communication device
02/04/2009CN100459456C Method and apparatus for controlling packets transmission in wireless communication system
02/03/2009US7486964 Method for performing roaming in dual mode mobile terminal capable of preventing ping-pong phenomenon
02/03/2009US7486954 Method of controlling load sharing between in-cell and soft handoff users
02/03/2009US7486953 Method and system for soft handover
02/03/2009US7486952 Facilitated security for handoff in wireless communications
02/03/2009US7486931 System and method for reselecting antennas in a cellular mobile communication system using multiple antennas
02/03/2009US7486654 Communication method used in mobile communication system
02/03/2009US7486641 Mobility management in wireless internet protocol networks
02/03/2009US7486616 Preemptive dynamic frequency selection
02/03/2009US7486414 Image forming device, pattern formation method and storage medium storing its program
02/03/2009CA2481270C System for efficient recovery of node b buffered data following serving high speed downlink shared channel cell change
02/03/2009CA2302942C Channel structure for communication systems
02/03/2009CA2217650C Multiple hyperband radiocommunications system
01/2009
01/29/2009WO2009015362A1 Channel handoff methods in wireless broadcast systems
01/29/2009WO2009015198A1 Methods and apparatus for supporting tunneling related to wireless downlink signaling flows
01/29/2009WO2009015196A1 Methods and apparatus for supporting tunneling related to wireless uplink signaling flows
01/29/2009WO2009015072A1 Methods and apparatus for signaling parameter distribution for neighboring radio frequencies
01/29/2009WO2009015034A1 Methods and apparatus for in-order delivery of data packets during handoff
01/29/2009WO2008137329A3 Method and apparatus for handover in a wireless communication system
01/29/2009WO2008137328A3 Method and apparatus for handover in a wireless communication system
01/29/2009WO2008115897A3 Facilitating handover between a source and a target base station without using a random access channel (rach)
01/29/2009WO2007124229A3 Handover between radio networks
01/29/2009US20090031365 Method of transmitting/playing multimedia data over wireless network and wireless device using the method
01/29/2009US20090029713 System for fast macrodiversity switching in mobile wireless networks
01/29/2009US20090029712 Cell reselection signalling method
01/29/2009US20090029708 Method of switching bearers and a device used therefor
01/29/2009US20090029706 Recovery from handoff error due to false detection of handoff completion signal at access terminal
01/29/2009US20090029705 Methods and Apparatus for Service Acquisition in a Multi-Frequency Network
01/29/2009US20090029703 Handover Between Mobile Networks
01/29/2009US20090029690 Enhancing a transferred call
01/29/2009US20090029689 Transfer back
01/29/2009US20090029688 Enhancing a transferred call
01/29/2009US20090028123 System for permitting control of the purging of a node b by the serving radio network controller
01/29/2009US20090028113 Radio network controller, mobile station, and mobile communication method
01/29/2009US20090028112 Handover mechanism that exploits uplink channel quality of a target cell
01/29/2009US20090028111 Node b and rnc actions during a serving hsdpa cell change
01/29/2009US20090028110 Seamless Establishment and Maintenance of Network Connections for Mobile Applications
01/29/2009US20090028091 Method for sending acknowledgement messages within a wireless communication network
01/29/2009CA2693925A1 Apparatus, and associated method, for facilitating mobile network selection by a gan-connected wireless device
01/29/2009CA2693673A1 Channel handoff methods in wireless broadcast systems
01/29/2009CA2692849A1 Methods and apparatus for supporting tunneling related to wireless downlink signaling flows
01/29/2009CA2692839A1 Methods and apparatus for supporting tunneling related to wireless uplink signaling flows
01/29/2009CA2692822A1 Methods and apparatus for signaling parameter distribution for neighboring radio frequencies
01/29/2009CA2692760A1 Methods and apparatus for in-order delivery of data packets during handoff
01/28/2009EP2019564A1 An apparatus for contolling handover
01/28/2009EP2019560A1 A METHOD, SYSTEM AND APPARATUS FOR ENSURING THE QUALITY OF SERVICE(QoS) OF THE PACKET TRAFFIC
01/28/2009EP2019518A2 Method for fast roaming in a wireless network
01/28/2009EP2018790A2 Event context transfer in a heterogeneous communication system
01/28/2009EP2018785A2 Handover optimization in a wireless network
01/28/2009EP1540868A4 Method and mobile station for reporting multi-path signals based on a report window
01/28/2009CN101356847A Node and method relating to switch of mobile communication
01/28/2009CN101356839A Handoff method for use in wireless communications network with shared supplemental spreading codes
01/28/2009CN101356770A Apparatus, system, and method for location information management in a portable communication device
01/28/2009CN101356767A Seamless interfacing for instant messaging and internet telephony across wireless networks
01/28/2009CN100456891C Method for carrying out switching on activated state access terminal
01/28/2009CN100456886C The method for dual-broadcast in the hard switching of the user device
01/28/2009CN100456883C Wireless switching method and system
01/28/2009CN100456879C Mobile communication network and its communication method
01/28/2009CN100456877C Trans-zone switchover method for phs personal station
01/28/2009CN100456872C Method and apparatus for performing handoff in a CDMA system through use of repeaters
01/28/2009CN100456871C Mobile communication system based on OFDM and channel switching distribution method
01/28/2009CN100456861C Mobile terminal, program for controlling mobile terminal, program for call-management server, and call management process
01/28/2009CN100456850C Data-transmitting fault-tolerant method in wireless telecommunication
01/28/2009CN100456769C Msctp based handover of a mobile device between non-intersecting networks
01/27/2009US7483995 Coordinating a transition of a roaming client between wireless access points using another client in physical proximity
01/27/2009US7483706 Floating IP address for roaming internet connected subscriber units
01/27/2009US7483702 Cell reselection for improving network interconnection
01/27/2009US7483701 System and method for handling media in a seamless handoff environment
01/27/2009US7483436 System and method for establishing mobile station-to-mobile station packet data calls directly between base stations of a wireless network
01/27/2009US7483409 Wireless router assisted security handoff (WRASH) in a multi-hop wireless network
01/27/2009US7483408 Soft handoff method for uplink wireless communications
01/27/2009US7482992 Multiple access wireless communications antenna apparatus
01/27/2009CA2298575C Method and system for controlling radio communications network and radio network controller
01/22/2009WO2009012477A2 Methods, apparatuses and computer program products for inter-system handoff implementing tunneling between source and target access systems
01/22/2009WO2009012191A2 Method of establishing a hrpd signal link
01/22/2009WO2009010012A1 Adjacent selection method of cellular cell, distribution method of adjacent information and device
01/22/2009WO2008119799A3 Server and method for operating said server
01/22/2009WO2008115896A3 Handover in wireless communications
01/22/2009US20090023449 Method and system for performing handover of multimode-multiband terminal by using multi target cell in mobile communication environment
01/22/2009US20090023448 Method and apparatus for inter-system handover
01/22/2009US20090023447 Data processing in intra-site handover
01/22/2009US20090023382 Radio Communication System and Base Station