Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
07/2000
07/13/2000WO2000041425A1 Retrieving cell information in an overlaid circuit switched and packet switched wireless telecommunication network
07/13/2000WO2000041414A1 Control of gateway support node selection
07/13/2000WO2000041348A1 Method and system for allocating a system resource to subscribers of a wireless communications system
07/13/2000DE19900436A1 Verfahren zum Handover, Mobilstation für ein Handover und Basisstation für ein Handover A method of handover, mobile station for a handover and base station for a handover
07/12/2000EP1018849A2 Mobile communication system and handover procedure
07/12/2000EP1018848A2 Channel information processing unit for a base station
07/12/2000EP1018249A1 Method and packet radio system for transmitting modulation and signalling information
07/12/2000EP1018243A2 Method for managing partitioned resources in a communications network
07/11/2000US6088590 Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
07/11/2000US6088335 Code division multiple access system providing load and interference based demand assignment service to users
07/09/2000CA2295436A1 Method for operating base station to solve speech disable state based on inter-speech sphere movement of mobile station in enlarging speech radius limited in timing in code division multiple access mobile communication system
07/06/2000DE19909419C1 Radio communications method involves selecting any messaging channel as management channel, and freeing it and its associated duplex channel from message communications scheme
07/06/2000DE19858725A1 Verfahren zur Signalübertragung in einem Kanal zum willkürlichen Zugriff eines Funk-Kommunikationssystems A method of signal transmission in a random access channel in a radio communications system
07/05/2000EP1016306A1 Automatic link handover between dect-isdn base stations
07/05/2000EP1016303A2 Channel structure for communication systems
07/05/2000EP1016300A2 Method and apparatus for radio power allocation and distribution
07/05/2000EP1016291A1 Determining handover margins in a cellular system
07/05/2000CN1259264A A method of handover in a communication system, such a system and a base station controller
07/05/2000CN1259262A A cellular telephone system and a method of conducting an inter-system soft handoff
07/04/2000US6085091 Method for controlling hand off of mobile terminal in code division multiple access mobile communication system
07/04/2000US6085088 Interoffice hand-off processing system and interoffice hand-off method
07/04/2000US6085086 Network-based migrating user agent for personal communication services
06/2000
06/29/2000WO2000038468A1 Method and apparatus for resource reservation in a mobile radio communications system
06/29/2000WO2000038466A1 Improved cdma soft hand-off
06/29/2000WO2000038465A1 Method and system for intersystem soft handoff
06/29/2000WO2000038464A2 A method and arrangement concerning speech quality in radio communication
06/29/2000WO2000038463A2 Methods and means for determining a handover in a cellular radio communication system
06/29/2000WO2000038459A1 Method and device for avoiding interruptions in voice transmissions
06/29/2000WO2000038457A1 System and method for estimating interfrequency measurements used for radio network function
06/29/2000WO2000038456A1 Methods and systems for dynamic threshold adjustment for handoffs in radio communication systems
06/29/2000WO2000038455A1 Methods and systems for controlling hard and soft handoffs in radio communication systems
06/29/2000WO2000038453A1 Method for transmitting signals in a channel for arbitrary access to a radiocommunication system
06/29/2000WO2000038446A1 Method of performing handoff in a wireless communication system
06/29/2000WO2000038439A2 Systems and methods to assist a handover operation of a mobile station, including methods of performing an inter-bsc cell change during group calls
06/29/2000CA2355248A1 Method and apparatus for resource reservation in a mobile radio communications system
06/29/2000CA2355042A1 Method and system for intersystem soft handoff
06/28/2000EP1014741A1 Method for avoiding interruptions in a speech transmission
06/28/2000EP1014107A2 Mobile speed estimation for digital cellular radio systems
06/28/2000EP1013129A1 Roaming of mobile parts in at least partially asynchronous wireless telecommunications networks, especially dect networks
06/28/2000EP1013127A1 Method and system for changing forward traffic channel power allocation during soft handoff
06/28/2000EP1013126A2 Method and arrangement for transferring special cell information in a cellular system
06/28/2000EP1012987A2 Communications channel selection
06/28/2000CN1258177A In-band cross-area switching method
06/27/2000US6081719 Layered wireless communication system and method
06/27/2000US6081715 Method and system for distributed control in wireless cellular and personal communication systems
06/27/2000US6081714 Low traffic handoff method for CDMA cellular network using different frequencies among base stations
06/27/2000US6081713 Method of selectively directing a mobile station to retry system access in a radio telecommunication system
06/27/2000US6081510 Method and apparatus for robust operation of data transmission during adverse radio-link conditions
06/22/2000WO2000036867A1 Timing of handover
06/22/2000WO2000036865A1 Method for data transmission in mobile radio systems, mobile station and base station
06/22/2000WO2000036860A1 A method for controlling connections to a mobile station
06/22/2000WO2000036858A2 Arrangement, system and method relating to providing mobile stations with radio coverage when in a mobile vehicle
06/22/2000WO1999067972A9 Cellular communication system with common channel soft handoff and associated method
06/21/2000EP1011286A2 Mobile wireless apparatus, base station wireless apparatus, and recording medium thereof
06/21/2000EP1011277A2 Mobile wireless apparatus and wireless server and recording medium
06/21/2000EP1011243A1 Single phase local mobility scheme for wireless access to packet-based networks
06/21/2000EP1011242A1 Dynamic address assignment for wireless devices accessing packet-based wired networks
06/21/2000EP1011211A1 Base station apparatus of mobile communication system
06/21/2000EP1010345A2 Mobile assisted handoff in radiocommunication systems
06/21/2000EP1010337A2 Method and apparatus for providing an alert with information signal between a mobile switching center and a base station
06/21/2000DE19857675A1 Intracell handover method for cellular mobile radio system
06/21/2000CN1257634A Connecting a multimode terminal to the network in a mobile communication system
06/21/2000CN1257633A Providing a neighborhood zone within a mobile telecommunications network
06/21/2000CA2289957A1 Mobile speed estimation for digital cellular radio systems
06/20/2000US6078817 System and method of dynamically increasing the capacity of a code division multiple access radio telecommunications network
06/20/2000US6078813 Handover quality control in a mobile communications system
06/20/2000US6078572 Access method, mobile station and base station for CDMA mobile communication system
06/20/2000US6078571 Apparatus and method for transmitting beacon signals in a communication system
06/20/2000US6078570 Mobile assisted hard hand-off for a code division multiple access (CDMA) system
06/15/2000WO2000035235A1 Traffic control method for mobile data communication, mobile station device and base station device
06/15/2000WO2000035234A1 Mobile communication device and mobile communication system
06/15/2000WO2000035230A1 Method of operating a cellular mobile telephone network having a subset of base stations only available to some subscribers
06/15/2000WO2000035229A1 Handover determination and power control adjustment in mobile communications systems with frequency hopping
06/15/2000WO2000035226A1 Cell load control method and system
06/15/2000WO2000035224A1 Method for reducing the number of interrupt phases necessary for monitoring adjacent channels
06/15/2000WO2000035220A1 Method and apparatus for improving neighbor searching performance
06/15/2000WO2000035210A1 Method and apparatus for alerting a communication unit of a service request in a communication system
06/15/2000WO2000035151A1 Handover in a communication system
06/15/2000WO2000035127A1 Method and system for managing base station resources in a code division multiple access cellular communication system
06/15/2000WO2000013430A3 Handoff device and method for mobile communication system
06/15/2000DE19856401A1 Verfahren zur Datenübertragung in einem Mobilfunksystem, Mobilstation und Basisstation Method for data transmission in a mobile radio system, mobile station and base station
06/15/2000CA2356627A1 Method and apparatus for improving neighbor searching performance
06/14/2000EP1009183A1 Selecting a system in multi-system environment by monitoring search codes
06/14/2000EP1009176A2 Methods and apparatus for route optimisation in a communications system
06/14/2000EP1009141A1 Two phase local mobility scheme for wireless access to packet-based networks
06/14/2000EP1008271A1 Method and apparatus for adjacent service area handoff in communication systems
06/14/2000CN1256823A Base station apparatus of mobile communication system
06/14/2000CN1256817A Forward link power control in cellular system using NT/IO values
06/14/2000CN1256597A Mobile communication system and cross-region switching method for supporting soft cross-region switching between switching stations
06/13/2000US6075990 Handoff control method and communication system in a multiple frequency environment
06/13/2000US6075989 Method and apparatus for determining a need to handoff a mobile communication signal in a wireless communication system
06/13/2000US6075792 CDMA communication system which selectively allocates bandwidth upon demand
06/11/2000CA2288056A1 Single phase local mobility scheme for wireless access to packet-based networks
06/11/2000CA2287688A1 Two phase local mobility scheme for wireless access to packet-based networks
06/11/2000CA2287673A1 Dynamic address assignment for wireless devices accessing packet-based wired networks
06/08/2000WO2000033590A1 End-to-end coder/decoder (codec)
06/08/2000WO2000033537A1 System and method for providing multiple endpoints in a device disposed in a packet-switched network
06/08/2000DE19854618A1 Verfahren und Komponenten zum Weiterreichen von Funkverbindungen in TDMA-basierenden schnurlosen Kommunikationssystemen Methods and components for passing of radio links in TDMA-based wireless communication systems
06/08/2000CA2353485A1 End-to-end coder/decoder (codec)
06/08/2000CA2353484A1 System and method for providing multiple endpoints in a device disposed in a packet-switched network