Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2000
02/02/2000EP0976282A1 Automatic data transfer mode control
02/02/2000EP0976269A2 Method of avoiding packet loss at a handover in a packet-based telecommunications network and handover method
02/02/2000EP0976207A1 Data communication method in mobile communication system
02/02/2000EP0976206A1 Forward link power control in a cellular system using n t/i 0 values
02/02/2000CN1243628A Routing area updating in packet radio network
02/02/2000CN1243412A Soft over-district switchover method in honeycomb mobile communication system
02/02/2000CN1243370A Communication system, its network juncture, radio information terminal and radio communication method
02/01/2000US6021333 Method and system for transferring information within a mobile communication system
02/01/2000US6021328 Radio link quality handoff trigger
02/01/2000US6021314 Free channel selector for selecting an optimal channel
02/01/2000US6021166 Cellsite station having switcher to establish connections between RF units and modem units to implement intra-cell handover
02/01/2000US6021125 Cellular wireless communications system and base station
02/01/2000US6021123 Cellular radio system using CDMA scheme
02/01/2000US6021122 Method and apparatus for performing idle handoff in a multiple access communication system
01/2000
01/27/2000WO2000004733A1 Method of switching busy line in mobile communication network
01/27/2000WO2000004729A2 Base station handover in a hybrid gsm/cdma network
01/27/2000CA2338083A1 Base station handover in a hybrid gsm/cdma network
01/26/2000EP0975185A1 Transmission power control method, mobile phone, base station, and recording medium
01/26/2000EP0974237A2 Method of and apparatus for scheduling data transmissions in a communication network
01/26/2000EP0974206A1 Method and apparatus for freeing a frame to aid in handoff determination in a code division multiple access communication system
01/26/2000CN1242920A System and method for cellular smart switching
01/26/2000CN1242918A Design for soft handoff application selected at BSC position
01/26/2000CN1242917A Simulcast handoff method compensation for cable length differences
01/26/2000CN1242681A Method for setting up call in base transceiver station of cellular mobile communication system
01/26/2000CN1242678A Terminal control device and method for soft-handoff between terminals having different frequencies
01/25/2000US6018662 Method for performing progressive soft handoff in CDMA systems
01/25/2000US6018661 Inhibiting and controlling signal strength measurements by a mobile station in a wireless communication system
01/25/2000US6018655 Imminent change warning
01/25/2000CA2137385C Switching arrangement for wireless terminals connected to a switch via a digital protocol channel
01/20/2000WO2000003553A1 A system and method for maintaining a virtual connection to a network node
01/20/2000WO2000003501A1 Method and aparatus for performing an inter-frequency search
01/20/2000WO2000003492A1 Method and apparatus for implementing diversity for a dual-mode communication unit
01/20/2000WO1999059364A3 Handover and interworking in radio system
01/20/2000WO1999059253A3 System and method for determining a handoff target base station in a mobile communication system
01/20/2000WO1999056474A3 Non-continuous transmission for handover in cdma systems using a segmented time frame structure
01/20/2000DE19830841A1 Organisation information provision method for radio communication system
01/19/2000EP0973300A2 A communication system for establishing communication between intelligent radio terminal and a server
01/19/2000EP0972421A1 Automatic media switching apparatus and method
01/19/2000EP0972419A2 A method for operating a mobile phone device in a dynamic environment wherein a particular dynamism may mandate to change a transmitting mode, and a mobile phone device for use with such method
01/19/2000EP0972418A2 Methods and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networks
01/19/2000CN1242131A Mobile assisted handoff in radiocommunication systems
01/19/2000CN1241886A Mobile communication system and method thereof
01/18/2000US6016428 Registration control of mobile stations in a wireless communication system
01/13/2000WO2000002404A1 Communications system handoff operation combining turbo coding and soft handoff techniques
01/13/2000WO2000002396A2 Method for searching cells in mobile communication system
01/13/2000WO1999060797A3 Method and system for soft handoff control based on access network capacity
01/13/2000WO1999059255A3 Handoff method in a mobile communication system supporting transmission diversity
01/13/2000DE19849578A1 Verfahren und Mobilfunknetz zur Behandlung eines Paketdatendienstes Method and mobile network for handling a packet data service
01/12/2000EP0971554A2 Access method for CDMA mobile communication system
01/12/2000EP0971553A2 Handover of a packet data connection in a mobile network
01/12/2000CN1241346A Seamless handoff system and method
01/12/2000CN1241343A Method and apparatus for registering portable messaging unit in communication system
01/12/2000CN1241104A Handing off wireless terminal in wireless telecommunications system
01/11/2000US6014565 Method for service planning in a radio telephone system
01/11/2000US6014564 Method and apparatus for determining virtual cell area
01/11/2000US6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/06/2000WO2000001185A2 Handover-method in cellular radio system with two frequency bands
01/06/2000WO2000001184A1 Method of communicating data using radio signals and radio communications apparatus
01/06/2000WO2000001174A1 Mobile communication terminal
01/06/2000WO1999059354A3 Non-transparent data transmission in mobile communication network
01/05/2000EP0969612A1 Mobile communication system
01/05/2000EP0968620A2 Method for transferring a bi-directional radio link and corresponding device
01/04/2000US6011971 Handover method and cellular communications system
01/04/2000US6011960 Telephone handset for operating in a plurality of wireless telephone system
12/1999
12/29/1999WO1999067972A1 Cellular communication system with common channel soft handoff and associated method
12/29/1999WO1999067971A2 Method and apparatus for estimating the channel quality in a time division multiple access based network
12/29/1999WO1999067968A1 Method of assigning a traffic channel in a communications system, and control unit for same
12/29/1999WO1999067967A1 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
12/29/1999WO1999067902A1 Method and apparatus for transferring communication within a communication system
12/29/1999EP0967819A2 Shared handover channel in a cellular system
12/29/1999EP0967769A2 Address updating of wireless mobile terminal hosts affiliated with a wired network
12/29/1999EP0966858A1 Method of implementing a handover in a cellular radio system
12/29/1999CA2336130A1 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
12/29/1999CA2335594A1 Method and apparatus for estimating the channel quality in a time division multiple access based network
12/28/1999US6009332 Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
12/28/1999US6009328 Inter-exchange soft handoff in a cellular telecommunications system
12/28/1999US6009327 Hand-off method in a personal communication service system
12/28/1999US6009087 Mobile communication system using various multiple access methods
12/28/1999US6009086 Power control of a remote station of a radio communications system
12/23/1999WO1999066756A1 Velocity dependent soft handover for a cdma cellular system with random bts selection
12/23/1999WO1999066754A1 Method, apparatus, and system for fast base station synchronization and sector identification
12/23/1999WO1999066749A1 Inter msc information transfer following handoff
12/23/1999WO1999066740A2 Location update method and inter core network entity handover method
12/23/1999CA2643535A1 Location update method and inter core network entity handover method
12/22/1999EP0966173A1 Handover determination in a mobile communication system
12/22/1999EP0500775B1 Soft handoff in a cdma cellular telephone system
12/22/1999CN1239636A Method and transcoder for performing distributed handover in uplink direction
12/22/1999CN1239635A Base station controlling communications carried out in digital and cellular radiocommunication network cell and corresponding control method
12/22/1999CN1239634A Handoff method between two cells of digital cellular communication network
12/22/1999CN1239632A Channel switching device and channel switching method
12/22/1999CN1239391A Method for determining execution time of inter-frequency hard handoff and establishing hard handoff environment
12/22/1999CN1239390A CDMA handoff arrangement for mobile station encountering sudden field strength variations at boundary of adjacent cells
12/22/1999CN1239386A Method of transmitting datas and radio communicating system
12/22/1999CN1047705C Method of rearranging channels
12/21/1999US6006093 Traffic control method in a hierarchical communication system
12/21/1999US6006092 Quality driven voice channel selection in a cellular telephone system using idle voice channel signal strength measurements
12/21/1999US6005856 Communication protocol for spread spectrum wireless communication system
12/21/1999CA2169646C Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
12/16/1999WO1999065266A1 System for elimination of audible effects of handover
12/16/1999WO1999065264A1 Mobile communication network and method of operation thereof