Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
04/2002
04/11/2002WO2002030144A1 Mobile access networks
04/11/2002WO2002030142A2 Method for performing call origination within a communication system
04/11/2002WO2002030135A2 Adaptive cellular communication handoff hysteresis
04/11/2002WO2002030132A2 Method and system for security mobility between different cellular systems
04/11/2002WO2001099291A3 Improved handoff in a cellular network
04/11/2002WO2000070902A9 Method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system
04/11/2002US20020042276 Method for dividing traffic in a cellular radio network
04/11/2002US20020042273 Method of hand-over processing
04/11/2002US20020042272 Mobile radio receiver for cellular radio telecommunications systems
04/11/2002US20020042271 Anchor msc information retrieval from a serving msc following a completed inter-exchange handoff
04/11/2002US20020041577 Method and system for providing inter-frequency handoff in a telephone system
04/11/2002US20020041568 Method and apparatus for providing mobility within a network
04/10/2002EP1195072A2 Inter-frequency handover in wireless cdma systems
04/10/2002EP1195036A1 Technique for providing a secure link in a mobile communication system
04/10/2002EP0873641A4 Communication system and method
04/10/2002EP0772950B1 Methods for making a faster handover, and a cellular radio system
04/10/2002CN1344086A Order processing method and radio communicating device
04/10/2002CN1082775C Operation method of channel changing at demand for radio telephone
04/09/2002US6370387 Cellular telecommunication system with macrodiversity mode
04/09/2002US6370386 Method for dynamic allocation of wireless base station DSP resources with integrated rate converters
04/09/2002US6370381 Multiple channel communications system
04/09/2002US6370380 Method for secure handover
04/09/2002US6370377 Mobile radio communication system
04/09/2002US6370357 Mobile speed estimation for digital cellular radio systems
04/04/2002WO2002028130A2 Radio access network for a mobile radio communications system and an operating method therefor
04/04/2002WO2002028122A2 Method and apparatus for performing a candidate frequency search in a wireless communication system
04/04/2002WO2002028024A2 Architecture for a wireless local area network node
04/04/2002WO2001089232A3 Method for transferring a tunnel between nodes in a gprs system
04/04/2002US20020039901 Mobile communication terminal apparatus, control circuit, and handoff control method
04/04/2002US20020039356 Hand-off processing apparatus and method for telecommunication system
04/04/2002DE10046342A1 Funkzugangsnetz für ein Mobilfunk-Kommunikationssystem und Betriebsverfahren dafür Radio access network for a mobile radio communication system and operating method thereof
04/04/2002CA2423692A1 Method and apparatus for performing a candidate frequency search in a wireless communication system
04/03/2002EP1193891A2 Mobile communication system, base station, mobile station and mobile communication control method
04/03/2002EP1192832A1 A method of selecting a new cell
04/03/2002EP1192830A1 Network-evaluated handover assisted by both mobile and base-stations
04/03/2002EP1192828A1 Hot spot with tailored range for extra frequency to minimize interference
04/03/2002EP0756807B1 Hierarchical mobile radio telephone system and a handover process
04/03/2002CN1343430A IP routing optimization in access network
04/03/2002CN1343428A Method for recovering communication service
04/03/2002CN1343047A Method for creating small district cluster and switching method between small district clusters
04/03/2002CN1082297C Communication system with traffic distribution over multiple paths
04/03/2002CN1082291C Access method, mobile station and base station for CDMA mobile communication system
04/03/2002CN1082285C Method and apparatus for handing off mobile station from first to second channel in mobile communication system
04/02/2002US6366778 Synchronization of forward link base station power levels during handoff between base station sectors in a mobile radio communication system
04/02/2002US6366561 Method and apparatus for providing mobility within a network
04/02/2002CA2226762C A method and apparatus for dynamic load balancing using handoff
03/2002
03/28/2002WO2002025983A1 Mobile communication system
03/28/2002WO2002025982A1 Arranging mobile-to-mobile connections in wireless telecommunications system
03/28/2002WO2002025967A1 Wireless network and method for providing improved handoff performance
03/28/2002WO2001089258A3 Dynamic hierarchical cell structure neighbor relations based on cell congestion
03/28/2002WO2001043462A3 Methods and apparatus for performing cell reselection for supporting efficiently hierarchical cell structures
03/28/2002US20020037726 Forward link inter-generation soft handoff between 2g and 3g cdma systems
03/28/2002US20020037725 Hand over control method, base station controller and mobile terminal
03/28/2002US20020036999 Methodology of reducing areas with multiple dominant pilots by installing simulcasting elements or omni-directional base station
03/28/2002US20020036995 Method and arrangement for controlling cell change and a terminal of a cellular system
03/28/2002US20020036991 Communication system using access control for mobile terminals with respect to local network
03/28/2002DE10043092A1 Mobile Station Mobile Station
03/27/2002EP1191733A1 Automatic retransmission request (ARQ) mode transaction, where a base station determines the status of frames sent to a mobile station
03/27/2002EP1191712A2 Method and system for CDMA mobile communication
03/27/2002EP1190505A1 Method for transmitting signals from a plurality of base stations to a mobile station
03/27/2002CN1342377A Handover control method and system
03/27/2002CN1342005A Switchover for radio communication network
03/27/2002CN1081883C Mobile communication system and handover method
03/26/2002US6363260 System and method for edge of coverage detection in a wireless communication device
03/26/2002US6363252 Advanced method for executing handover
03/26/2002US6363246 Call routing method for a radiotelephone in multiple radiotelephone systems
03/26/2002CA2219616C Method of optimizing neighbor set during soft handoff of a mobile unit in a cdma cellular environment
03/21/2002WO2002023936A1 Increased radio communication capacity using transmit power balancing
03/21/2002US20020035699 Method and system for enabling seamless roaming in a wireless network
03/21/2002US20020034947 Mobile communication system with position detection to facilitate hard handoff
03/20/2002EP1189391A2 Command processing method and radio communication apparatus
03/20/2002EP1189375A1 Dynamic reassignment of code space among multiple modes of operation
03/20/2002EP1188340A2 Method of handing over mobile stations in a general packet radio service (gprs) radio telecommunications network
03/20/2002EP1188335A1 System and method for reducing dropped calls in a wireless communications network
03/20/2002EP1188254A1 Power control during inter-generation soft hand-offs
03/20/2002EP1142360A4 Method and apparatus for backhauling data in a communication system
03/20/2002CN1341339A Method and system for handoff between asynchronous CDMA base station and synchronous CDMA base station
03/20/2002CN1341334A Method for controlling division of transfer rates in a cellular radio telecommunications system
03/19/2002US6360100 Method for robust handoff in wireless communication system
03/19/2002US6360099 Reducing audio gaps during a communication network handoff
03/19/2002US6360098 Method and system for determining a neighbor list for a code division multiple access (CDMA) sector
03/19/2002US6359867 Dynamic channel allocation
03/19/2002US6359865 Method of implementing macrodiversity
03/14/2002WO2002021756A2 System and method of determining signal quality for different frequencies in a mobile telecommunications network
03/14/2002WO2001091420A3 Ip address allocation in a mobile telecommunications network
03/14/2002WO2001082551A3 A method and gateway to support handover of wireless communication calls
03/14/2002WO2001067788A3 Intersystem base station handover
03/14/2002WO2001067784A3 Method for an intersystem connection handover
03/14/2002WO2001047309A3 Method for controlling a connecting relay in a radio communications system
03/14/2002WO2001035694A3 A handoff procedure for header compression
03/14/2002US20020032034 Method and apparatus for performing mobile assisted hard handoff between communication systems
03/14/2002US20020032033 Portable telephone set and communicative base station switching system
03/14/2002US20020032032 Cell selection in a radio network
03/14/2002US20020032030 Communication system
03/14/2002US20020031107 Methods and apparatus for supporting micro-mobility within a radio access network
03/14/2002US20020031106 Mobile radio communications system
03/14/2002DE10042961A1 Verfahren und technisches Gerät zur Aufrechterhaltung einer Funkverbindung Procedures and technical apparatus for maintaining a wireless connection
03/13/2002EP1187503A1 Mobile telecommunications network with improved downlink capacity
03/13/2002EP1187359A2 Spread spectrum communication device and spread spectrum communication method
03/13/2002EP1187358A2 Spread spectrum communication device and spread spectrum communication method