Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
12/2004
12/23/2004US20040259564 Optimal load-based wireless session context transfer
12/23/2004US20040259561 Apparatus and method for improved trunking efficiency in networks having enhanced terminals
12/23/2004US20040259549 Server component network resource allocation for handoff between mobile switching center packet-switched portion and mobile switching center circuit-switched portion
12/23/2004US20040259548 Mobile communication controlling apparatus and inter-frequency handover control method
12/23/2004US20040259547 Parallel multiple measurement message handling for soft handoff in CDMA systems
12/23/2004US20040259544 Hybrid wireless IP phone system and method for using the same
12/23/2004US20040259503 Mobile communication terminal and cell search circuit
12/23/2004US20040258033 Short-range rf access point design enabling dynamic role switching between radio modules to optimize service delivery
12/23/2004US20040258023 Communication system
12/23/2004US20040258022 Method and apparatus to reduce packet data link renegotiations in a wireless mobile network
12/23/2004US20040258020 Inter-frequency hho method in a mobile communication system
12/23/2004US20040258018 Optimization of handover procedures in gprs
12/23/2004CA2528331A1 Medium signal reception device, transmission device, and transmission/reception system
12/22/2004EP1488659A1 POSITIONING−TRIGGERED HANDOVER
12/22/2004EP1227693B1 Mobile communication system with automatic adjustment of the transfer rate
12/22/2004EP1188254B1 Power control during inter-generation soft hand-offs
12/22/2004CN1557089A Process, arrangement, devices for seizure of a shared telephone line
12/22/2004CN1557069A Radio information transmitting system, radio communication method, radio station, and radio terminal device
12/22/2004CN1556662A Method of realizing seamless switching based on mobile node of mobile IP
12/22/2004CN1181697C Frame offset allocation method
12/21/2004US6834300 Method in a packet data network of negotiating reporting mechanisms and reporting accounting records
12/21/2004US6834192 Method, and associated apparatus, for effectuating handover of communications in a bluetooth, or other, radio communication system
12/21/2004US6834190 Controlling method and apparatus for transition between modes at traffic channel substrate in mobile communication system
12/21/2004US6834189 Cellular communication system handover
12/21/2004US6834186 Wireless handset feature transparency between switching nodes
12/21/2004US6834050 Packet core function and method of selecting a packet data service node/foreign agent in a packet data network
12/16/2004WO2004110092A1 System and method for handing over a call from a packet-switched network to a circuit-switched network
12/16/2004WO2004109993A1 Network system
12/16/2004WO2004109992A1 Method of controlling wireless data transmission by switching between short-range and long-range radio technologies
12/16/2004WO2004086681A3 Access to a wireless local area network
12/16/2004WO2004077869A3 Hard handoff target generation in a multi-frequency cdma mobile network
12/16/2004WO2004071121A3 Connection release in communication network
12/16/2004WO2004057762A3 Broadcast hand-over in a wireless network
12/16/2004US20040255331 Server apparatus and terminal apparatus used in video transmission system
12/16/2004US20040255044 Network-aware application in a 4g environment
12/16/2004US20040253955 Diversity control in wireless communications devices and methods
12/16/2004US20040253954 Handover method in WLAN and mobile node device performing handover in WLAN
12/16/2004US20040253953 Method for setting parameters of a cellular radio network, in particular for access and handover
12/16/2004US20040252679 Stored voice message control extensions
12/16/2004US20040252676 Wireless local area network real-time quality management
12/16/2004US20040252673 Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
12/16/2004US20040252660 Method for controlling connections to a mobile station
12/16/2004US20040252656 Inter-frequency neighbor list searching
12/16/2004CA2527999A1 System and method for handing over a call from a packet-switched network to a circuit-switched network
12/15/2004EP1487231A2 Seamless handoff system and method
12/15/2004EP1487230A1 Method and apparatus for merging pilot neighbor lists in a mobile telephone system
12/15/2004EP1487229A1 Mobile communication system and control station
12/15/2004EP1487221A1 Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
12/15/2004EP1486089A1 Enhanced and device for controlling the power in an asymmetric soft handover condition
12/15/2004EP1486083A2 Method and apparatus for indicating the presence of a wireless local area network by detecting signature sequences
12/15/2004EP1486080A1 Method and apparatus for alerting mobile nodes of desirable access characteristics
12/15/2004EP1486048A1 Method for packet data protocol context activation
12/15/2004EP1025737B1 Diversity reception in a mobile communication system
12/15/2004EP1005760B1 Hand-off based upon relative pilot signal strength
12/15/2004CN1555665A Telecommunication system and method for load sharing within a code division multiple access 2000 network
12/15/2004CN1555663A Method and apparatus for soft handoff between base stations using different frame formats
12/15/2004CN1555662A Method for carrying out a QOS-oriented handoff between first and second IP-based, especially mobile IPV6-based, communication path, between mobile node (MN) and correspondent node (CN)
12/15/2004CN1555004A Display card for increasing video play smooth degree
12/15/2004CN1180564C Control method, movable station and mobile communication system for searching near district
12/14/2004US6832087 Low latency mobile initiated tunneling handoff
12/09/2004WO2004107780A2 Facilitating 802.11 roaming by pre-establishing session keys
12/09/2004WO2004107702A1 Ip mobility
12/09/2004WO2004107608A1 Method of providing a hard handoff between mscs during an alerting state
12/09/2004WO2004064434A3 Method and apparatus for updating locations of dormant mobile stations
12/09/2004US20040248615 Wireless communication components and methods for multiple system communications
12/09/2004US20040248584 Mobile body communication system, radio communication control apparatus mobile body communication apparatus, and mobile body communication method
12/09/2004US20040248581 Mobile communication system and communication method for mobile communication system
12/09/2004US20040248580 Transmission channel selection apparatus
12/09/2004US20040248577 Packet data serving node initiated updates for a mobile communications system
12/09/2004US20040248575 Handover method
12/09/2004US20040248553 Selective pre-authentication to anticipated primary wireless access points
12/09/2004US20040246990 System and method for handing over a call from a packet-switched network to a circuit-switched network
12/09/2004US20040246939 Transmission of a binding update message indicating a care of address for delivering data packets to a mobile node via a unidirectional interface
12/09/2004US20040246923 Method for cell change in a packet-mode cellular mobile radiocommunication system
12/09/2004US20040246917 Method and system for forward link cell switching approach without abis traffic flooding in cdma2000-1x ev-dv system
12/09/2004US20040246898 Method and system for flow control for route switching
12/08/2004EP1484936A2 Method for data transmission in a telecommunication system with multiple networks
12/08/2004EP1484866A1 Selective pre-authentication to anticipated primary wireless access points
12/08/2004EP1483934A1 Method for improving quality of service management in a mobile packet radio communication cellular system
12/08/2004EP1483932A1 Method and apparatus for handoff in a communication system supporting multiple-service instances
12/08/2004EP1483929A1 Method and apparatus for performing handover in a bluetooth radio communication system
12/08/2004EP1106023A4 Layered wireless communication system and method
12/08/2004CN1554170A Method and apparatus for facilitating dormant mode, packet data mobile handoffs
12/08/2004CN1553730A Key consulting method for switching mobile station in wireless local network
12/08/2004CN1179598C Mobile communication system and method for controlling communication of the same
12/08/2004CN1179593C Mobile wireless communication system, transmitters and receivers and mobile wireless communication method
12/08/2004CN1179505C Synchronization deviation detection
12/08/2004CN1179504C Method of transmitting information via telecommunication system and corresponding telecommunication system
12/07/2004US6829482 Switching from dedicated to common channels when radio resources are controlled by drift radio network
12/07/2004US6829481 Systems and methods for intelligent inter-system handoff
12/07/2004CA2324727C Transmission power control method and system
12/02/2004WO2004105424A2 Call transfer for an integrated wireline and wireless service using a temporary directory number
12/02/2004WO2004105423A2 Method for transferring a call from a cellular connection to a local wireless connection
12/02/2004WO2004105408A1 Method for improving the reliability of low latency handoffs
12/02/2004WO2004105350A2 Method and system for managing a streaming media service
12/02/2004WO2004105313A2 Managing handoffs of media sessions among service providers
12/02/2004WO2004105288A2 Method and apparatus for performing a soft-handoff
12/02/2004WO2004105272A1 Application handover method in mobile communication system, mobile management node used in the mobile communication system, and mobile node
12/02/2004WO2004105256A2 Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference
12/02/2004WO2004105255A2 Current reduction in a communication device