Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2004
02/05/2004WO2004001520A3 QoS SIGNALING FOR MOBILE IP
02/05/2004WO2003092248A3 Stored voice message control extensions
02/05/2004US20040025182 Method, system and computer readable medium for a raido communication processing unit
02/05/2004US20040023693 Base station connection method, radio network controller, and mobile station
02/05/2004US20040023669 Handover between a cellular system and a wireless local area network
02/05/2004US20040023634 Method and apparatus for scheduling cell search in CDMA mobile receivers
02/05/2004US20040022265 Method and base station controller for operating in accordance with a wireless communication protocol
02/05/2004US20040022226 Subscribe-notify function between PLMN nodes
02/05/2004US20040022217 Method and apparatus for soft handover area detection using inter-band measurements
02/05/2004US20040022212 Resource optimization in a wireless IP network
02/05/2004DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
02/05/2004DE10307259A1 Wireless network roaming system has Virtual GPRS support node to exchange data packets and control systems between WLAN and GPRS or UMTS mobile
02/04/2004EP1387599A1 Improved channelisation code management for softer handover in CDMA mobile communications systems
02/04/2004EP1387598A1 Base station, connection method, radio network controller, and mobile station
02/04/2004EP1387597A2 Radio communication system, base station and communication terminal
02/04/2004EP1386513A2 Commanding handover between differing radio access technologies
02/04/2004EP1386511A1 Method and network element for controlling handover
02/04/2004EP1386505A1 A method for informing about the properties of a communication network, a system and a mobile terminal
02/04/2004EP1386419A2 Instantaneous joint transmit power control and link adaptation for rts/cts based channel access
02/04/2004CN1473449A CDMA mobile communication method and system
02/04/2004CN1473430A Mixed-media telecommunication call set-up
02/04/2004CN1473421A Hand-over controller, base station, edge router, repeating router, radio terminal device, mobile communication system and hand-over control method
02/04/2004CN1473410A Method for combining reverse link soft handoff with hybrid automatic repeat request
02/04/2004CN1472902A Semi-flexible switching method used in CDMA substation system
02/04/2004CN1137597C Mobile communication network and method of operation thereof
02/04/2004CN1137590C Mobile radio communication system, mobile station and method for controlling diversity hand-over branch
02/03/2004US6687500 System for testing soft handoff functionality of a mobile station used for a code division multiple access (CDMA) mobile communication system
02/03/2004US6687249 Reconfiguring diversity legs during CN-RNC interface streamlining
02/03/2004US6687237 Methods and systems for facilitating a multi-mode multi-pilot hard handoff
01/2004
01/29/2004WO2004010726A1 Communication system, communication terminal device, and handover method
01/29/2004WO2004010656A2 Method and system for multi-protocol label switching (mpls) based data flow aggregation in a third generation (3g) cellular telecommunications system
01/29/2004WO2004010649A1 Informing a lawful interception system of the serving system serving an intercepted target
01/29/2004WO2004010629A2 Method and system for handovers using service description data
01/29/2004WO2004010619A1 Time delay evaluation
01/29/2004WO2003105381A3 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
01/29/2004WO2003067953B1 Physical layer packet retransmission handling in wcdma in soft handover
01/29/2004US20040018853 Alternative radio system monitoring
01/29/2004US20040018841 Proactive seamless service provisioning in mobile networks through transferring of application context
01/29/2004US20040017796 Method and system for multi-protocol label switching (MPLS) based data flow aggregation in a third generation (3G) cellular telecommunication system
01/29/2004US20040017795 Dynamic DCH allocation methodology for packet data services in a wireless communications system
01/29/2004US20040017792 Mobile terminal mode control in high data rate CDMA system
01/29/2004US20040017777 Radio interface synchronization
01/29/2004US20040017775 Packet transmission control apparatus, mobile node, control node, packet communication method, and packet communication system
01/29/2004DE19882753B4 Hintergrundrauschen-Kontrastreduzierung für Umschaltungen mit einer Änderung der Sprachcoder Background noise reduction for switching contrast with a change of voice coder
01/29/2004DE10229896A1 Verfahren zur Steuerung einer Datenübertragung in einem Funk-Kommunikationssystem mit hierarchischer Netzarchitektur Method for controlling a data transmission in a radio communication system with a hierarchical network architecture
01/28/2004EP1384385A1 Method for providing parameters during a change of access, cellular communications system, user equipment and network element
01/28/2004CN1471785A Telecommunications routing
01/28/2004CN1471254A Apparatus and method for encoding and decoding label information of channel quality
01/28/2004CN1136753C Method of and apparatus for avoiding lost communication with mobile station
01/28/2004CN1136752C Cellular communication system and method providing improved handoff capability
01/28/2004CN1136742C Connection establishment method, subscriber terminal unit and radio system
01/28/2004CN1136674C Method and apparatus for freeing a frame to aid in hand off determination in a CDMA communication system
01/27/2004US6684074 Switching device in digital unit of multi-sector base station
01/27/2004US6683862 Virtual pilot channel generating apparatus and its operating method for supporting effective hand-off between frequencies in CDMA mobile communications system
01/22/2004WO2004008693A1 Interface selection from multiple networks
01/22/2004WO2003090013A3 Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking
01/22/2004US20040014505 Method of saving power by reducing active reception time in standby mode
01/22/2004US20040014477 Radio communication system, radio terminal, base station, control equipment and communication method
01/22/2004US20040014422 Method and system for handovers using service description data
01/22/2004US20040013103 Communication of control information in wireless communication systems
01/22/2004DE10230400A1 Verfahren zur Übertragung von Datenpaketen in einem Mobilfunksystem und entsprechendes Mobilfunksystem Method for transmitting data packets in a mobile radio system and corresponding mobile radio system
01/22/2004DE10228885A1 Verfahren zur Durchführung eines Blind Handover bei Intersystem- und Interfrequenz Handover bei Mobilkommunikationssystemen A method for carrying out a blind handover in intersystem and interfrequency handover in mobile communications systems
01/21/2004EP1383292A1 Packet ordering method and apparatus in a mobile communication network
01/21/2004EP1383262A1 Directed retry method based on macro diversity in cdma system
01/21/2004EP1383257A1 Time delay evaluation
01/21/2004EP1382213A1 Maintaining an ip session between a core network element and a mobile access terminal established over a first radio access network after having tuned to a second radio access network
01/21/2004EP1382181A2 Method and apparatus for power level adjustment in a wireless communication system
01/21/2004EP1381950A1 Methods and systems for enabling seamless roaming of mobile devices among wireless networks
01/21/2004EP1103147B1 A system and method for maintaining a virtual connection to a network node
01/21/2004EP0880867B1 Dynamic channel allocation
01/21/2004CN1470146A Adaptation of the timing advance in synchronous handover
01/21/2004CN1469680A Cell reselecting system and method in mobile communication network
01/21/2004CN1469678A Measuring technology for radio switching in telecommunication terminal
01/21/2004CN1469676A Portable telephone and communication method used for the same portable telephone
01/21/2004CN1469574A Network connecting control technology in CDMA system
01/21/2004CN1469573A Communication method and system for improving receiving quality of control signal during cross-connecting
01/21/2004CN1469572A Method and apparatus for determining antenna of radio base station in mobile target zone
01/21/2004CN1135894C Inter-system handover
01/21/2004CN1135893C Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
01/21/2004CN1135891C Efficient handling for connection in mobile communication network
01/21/2004CN1135889C Method for switching a communiation connection to another channel (chandover)
01/21/2004CN1135867C Mobile communication terminal
01/21/2004CN1135858C Method for transmitting history optimization resource allocation according to subscriber
01/21/2004CN1135743C Method and apparatus for performing an inter-frequency search
01/20/2004US6681112 Handovers of user equipment connections in wireless communications systems
01/20/2004US6680927 Spread spectrum communication device and spread spectrum communication method
01/20/2004US6680925 Method and system for selecting a best serving sector in a CDMA data communication system
01/20/2004CA2154791C Process for allocating frequencies to base stations of a mobile radiotelephone network
01/20/2004CA2150542C Method and apparatus for performing handoff between sectors of a common base station
01/15/2004WO2004006607A2 Method for controlling a data transmission in a radiocommunication system with a hierarchical network architecture
01/15/2004WO2004006605A1 Method and radio communication system for handovers between connected radio access networks
01/15/2004WO2004006556A1 Information processing device and method, recording medium, and program
01/15/2004WO2004006515A1 Method for the transmission of data packets in a mobile radio system and corresponding mobile radio system
01/15/2004WO2004006482A2 Method and apparatus for handoff between a wireless local area network (wlan) and a universal mobile telecommunication system (umts)
01/15/2004WO2004006466A2 Radiocommunication method and radio unit and terminal adapted for same
01/15/2004WO2004006447A2 System and method for tight inter-working between wireless local area network (wlan) and universal mobile telecommunication systems (umts)
01/15/2004US20040009749 Wireless private branch exchange(wpbx) and communicating between mobile units and base stations
01/15/2004US20040008689 QoS signaling for mobile IP
01/15/2004US20040008658 Random access in a mobile telecommunications system
01/15/2004US20040008647 Method and system for automated determination of inter-system border thresholds