Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2001
02/08/2001WO2001010161A1 System for tracking base stations in a wireless communication network
02/08/2001WO2001010159A1 System and method for performing soft handoff between frequency division duplex and time division duplex communication systems
02/07/2001EP1075160A1 Smart mobile assisted handoff method
02/07/2001EP1075159A2 A method for maintaining a communication link in wireless network groups
02/07/2001CN1283339A Method and radio communications system for transmitting data
02/07/2001CN1283064A Method for determing switching cross regions of mobile terminal
02/07/2001CN1283014A Primary search control method, mobile station and mobile communication system
02/06/2001US6185435 Radio communication apparatus for communicating with a plurality of different communication systems
02/06/2001US6185423 Method and apparatus for selecting a communication channel in a communication network
02/06/2001US6185422 Method and apparatus for transitioning between control channels in a cellular system
02/06/2001CA2314777A1 Smart mobile assisted handoff method
02/02/2001CA2314430A1 A method for maintaining a communication link in wireless network groups
02/01/2001WO2001008439A1 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
02/01/2001WO2001008359A1 Mobile ip network system and method of switching connection
02/01/2001WO2000056083A3 System and method for robust automatic cell retune
01/2001
01/31/2001EP1073305A1 A method of transferring an established call between a mobile terminal and a first base station in a cellular communications network to a second base station of the network
01/31/2001EP1073303A1 Mobile telephone and method to operate a mobile phone
01/31/2001EP1072106A1 Power control apparatus and method for inter-frequency handoff in cdma communication system
01/31/2001CN1282497A System and method for handing off cellular call with system and capability change indication
01/31/2001CN1282496A System and method for improving handoffs in cellular mobile radio systems
01/31/2001CN1282491A Scalable wireless communication network and method
01/31/2001CN1282182A Moving exchange centre for supply wireless cut-in trans-regional switchover
01/30/2001US6181952 Unit and system for mobile communications
01/30/2001US6181946 Method for subscriber based management of neighbor list information during a communication session
01/30/2001US6181943 Method and apparatus for inter-frequency hand-off in wireless communication systems
01/30/2001US6181941 Method of integrating handoff queuing with adaptive handoff reserve channels
01/30/2001US6181686 Automatic data transfer mode control
01/30/2001CA2216225C System, method and apparatus for soft handoff
01/25/2001WO2001006803A1 Mobile communication terminal device
01/25/2001DE3645360C2 Digital multi-user radio telephone system
01/25/2001DE19908424C2 Verfahren zur Steuerung der Aufteilung von Übertragungsraten in einem zellularen Funk-Telekommunikationssystem Method for controlling the allocation of transmission rates in a cellular radio telecommunications system
01/24/2001EP1071305A2 Method and apparatus for base station controlled handoff
01/24/2001EP1071302A2 Mobile switching center for providing wireless access handoff
01/24/2001EP1070435A1 Method and arrangement for determining the presence of a mobile station in a determined area
01/24/2001EP1070395A2 Delay control method
01/24/2001EP0444067B2 Communications system
01/24/2001CN2416696Y Comnunication module and information channel automatic switching device
01/24/2001CN1281623A Handover quality control in mobile communications system
01/24/2001CN1281301A Method and device of enhanced soft cross region change over in code division multiple access radio communication
01/23/2001US6178327 Method and apparatus for providing fault tolerance in frequency reuse wireless communication systems
01/23/2001US6178165 Communication system
01/23/2001US6178164 Method and apparatus for performing idle handoff in a multiple access communication system
01/19/2001CA2313843A1 Method and apparatus for distributing base addresses in a wireless network
01/18/2001WO2001005182A1 A method of selecting a new cell
01/18/2001WO2001005181A1 Cellular telecommunication system with macrodiversity mode
01/18/2001WO2001005179A1 Hot spot with tailored range for extra frequency to minimize interference
01/18/2001WO2001005121A1 Technique for providing a secure link in a mobile communication system
01/17/2001EP1069797A2 Method and apparatus for enhanced soft handoff in a CDMA wireless communication system
01/17/2001EP1069794A2 Cell search control method, mobile station and mobile communications system
01/17/2001EP1069793A1 Mobile communication unit and method of switching radio communication systems
01/17/2001EP1068759A2 Transmission link optimization
01/17/2001EP1068757A2 A method for controlling connections to a mobile station
01/17/2001EP1068755A1 A system and method for facilitating a handoff
01/17/2001EP1068748A1 Method for transferring a data signal in a wireless communication system
01/17/2001CN1280753A Method and apparatus for performing idle handoff in a multiple access communication system
01/17/2001CN1280747A Method and apparatus for determining hand-off canaidates in a communication system
01/16/2001US6175739 Channel selection method of a wireless communication system
01/16/2001US6175738 Assigning channels of different capacities in a hybrid ISDN-DECT telecommunications system
01/16/2001US6175736 Method and system for providing a power-efficient soft handoff in a multicarrier CDMA cellular system
01/16/2001US6175735 Mobile radio communications system with improved handover facility
01/16/2001US6175733 Method for recovering communication service
01/16/2001US6175731 Radio communication apparatus and control method therefor
01/16/2001US6175557 Layer 2 protocol in a cellular communication system
01/16/2001CA2062040C Mobile wireless communications system
01/15/2001CA2313253A1 Methods and apparatus for enhanced soft handoff in a cdma wireless communication system
01/11/2001WO2001003464A1 System and method for edge of coverage detection in a wireless communication device
01/11/2001WO2001003333A1 Method for determining base stations able to communicate with a mobile station in a mobile radiotelephone system
01/10/2001EP1067816A1 Base station of a CDMA radiocommunication network and radio terminal for communicating therewith
01/10/2001EP1067815A1 Cellular telecommunication system with macrodiversity mode
01/10/2001EP1067811A2 System, device and method for mobile radio communication employing selection process capable of decreasing data buffering delay
01/10/2001EP1066731A1 Method and radio communication system for allocating a radio channel
01/10/2001EP1066728A1 Method and apparatus of directing radio frequency communication in a communication system
01/10/2001EP0657084B1 Apparatus for interference cancellation in a digital radio link between a fixed and a mobile radio unit
01/10/2001CN1279869A Cell identification based on distance
01/10/2001CN1279807A Background noise contrast reduction for handovers involving a change of speech codes
01/09/2001US6173184 Network system for mobile radio communication with line switching
01/09/2001US6173183 CDMA inter-mobile switching center soft hand-off
01/09/2001US6173181 Method and system for controlling neighbor scanning in a subscriber unit in a cellular communication system
01/09/2001US6172982 Communication control system and method of controlling communication
01/04/2001WO2001001720A1 Network-evaluated handover assisted by both mobile and base-stations
01/04/2001WO2001001718A1 Location management for cellular systems
01/04/2001WO2001001609A1 Channel assignment method for a base station in a mobile communication system
01/04/2001WO2000028747A9 Method and device for preventing toggling between two zones of a wireless communications network
01/03/2001EP1064816A1 Method for the realization of a quick and complete pre-selection of the channels in a digital telecommunication system
01/03/2001EP1064812A2 A method of establishing the carrier-to-interference ratio in a radio communication system and a communication device for carrying out the method
01/03/2001EP1064809A1 Cell handover method and cellular radio system
01/03/2001EP1064801A1 Data communication system on public mobile radio networks
01/03/2001CN1278994A Roaming of mobile parts in at least partially asynchronous wireless telecommunications networks especially DECT networks
01/03/2001CN1060306C Communication method for moving communicating net
01/02/2001US6169900 Reverse inter-MSC handover
01/02/2001US6169752 Method and system for preventing information losses during alternative frequency searches
12/2000
12/28/2000WO2000079809A1 Method and apparatus for fast handoff in a communication system
12/28/2000WO2000079808A2 Method of handing over mobile stations in a general packet radio service (gprs) radio telecommunications network
12/28/2000DE19928999A1 Radio communication system up-link hand-over method
12/28/2000DE19928257A1 Flexible allocation of transmission channels at subscriber station of radio communications system
12/28/2000CA2376004A1 Method of handing over mobile stations in a general packet radio service (gprs) radio telecommunications network
12/27/2000EP1063863A2 Low back haul reactivation delay for high-speed packet data services in CDMA systems
12/27/2000EP1063856A2 Mobile unit adapted for packet communication with zone transfer method
12/27/2000EP1063791A2 Code division multiple access communication method using dynamic code assignment, and a base station performing the method
12/27/2000EP1062824A1 Accommodating packet data loss at base stations interfacing between a packet switched network and a cdma macrodiversity network