Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
08/2002
08/28/2002EP1234476A2 Device and method for implementing handoff in mobile communication system
08/28/2002EP1234472A1 Control of compressed mode transmission in wcdma
08/28/2002EP1234466A1 Synchronization of diversity handover destination base station
08/28/2002EP1234398A2 Method and apparatus for selecting a best link for supplemental channel assignment during a handoff period in a spread spectrum communication system
08/28/2002CN1089990C Switching control method based on dynamic priority in small region
08/28/2002CN1089986C Conducting handoff method of data transmission
08/27/2002US6442616 Method and apparatus for communication control of mobil computers in communication network systems using private IP addresses
08/27/2002US6442395 Modified directed retry feature
08/27/2002US6442389 Method and apparatus for optimizing parameters of a communication system
08/27/2002US6442388 Method for conducting handoff back communication scenarios
08/27/2002US6442157 System and method for quality-driven channel selection in a communication network
08/27/2002US6442151 System and method for variable reassignment of transmission channels
08/27/2002US6442150 CDMA handoff arrangement for mobile station encountering sudden field strength variations at the boundary of adjacent cells
08/22/2002WO2002065808A1 Transmission of filtering or filtered information over the iur interface
08/22/2002WO2002065807A1 Coordinated subscriber access handling for shared network support
08/22/2002WO2002065806A1 Handover in a shared radio access network environment usi ng subscriber-dependent neighbor cell lists
08/22/2002WO2002065805A1 Partial support of mobility between radio access networks
08/22/2002WO2002065797A1 Method, system and equipment for retransmission in communications systems
08/22/2002WO2002065796A1 Method and system for managing a connection of a mobile element to a network
08/22/2002WO2002065789A2 Method for determining whether to grant access of a user equipment to a radio access network
08/22/2002WO2002032156A3 Network driven cell switching and handoff with load balancing for wireless systems
08/22/2002US20020115474 Communication control method and apparatus in mobile communication system
08/22/2002US20020115440 Mobile communication system, mobile terminal, and transmission diversity application method used therefor
08/22/2002US20020114352 Method and apparatus for determining a telephone number for accessing a target entity
08/22/2002US20020114317 Method and apparatus for switching an on going communication of user information between a wireless connection and a wired connection
08/22/2002US20020114308 Cellular system and base station specification method in CDMA mode
08/21/2002EP1233639A2 Base station transmission control method, cellular system and base station
08/21/2002EP1233638A2 Mobile communication system, mobile terminal, and transmission diversity application method used therefor
08/21/2002EP1233637A1 Mobile communication system and method for controlling communication of the same
08/21/2002EP1233594A1 Data communication quality control system, transmitter system and receiver
08/21/2002EP1232667A1 Srns relocation in a umts network
08/21/2002EP1232666A1 Method for signalling information about adjacent radio cells in a radio communications system
08/21/2002EP1232662A1 Transfer of security association during a mobile terminal handover
08/21/2002EP1232611A1 Method and apparatus for network controlled handovers in a packet switched telecomunications network
08/21/2002EP1232575A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/21/2002CN1365590A Mobile station apparatus and radio communicaltion method
08/21/2002CN1365587A System for tracking base stations in a wireless communication network
08/21/2002CN1365579A Base station apparatus and handover control method
08/21/2002CN1365469A Method and apparatus for providing a distributed architecture digital wireless communication system
08/21/2002CN1365205A Control method and device for compression mode in CDMA system
08/20/2002US6438378 Device using selected receivers to facilitate handoff to a base transceiver station in a mobile communication system
08/20/2002US6438377 Handover in a mobile communication system
08/20/2002US6438376 Wireless communications management and control system using mobile station position and movement information
08/20/2002US6438370 Location update method and inter core network entity handover method
08/20/2002US6438117 Base station synchronization for handover in a hybrid GSM/CDMA network
08/20/2002US6438113 Method for sharing an associated control channel of mobile station user in mobile communication system
08/20/2002CA2103809C Prioritization between handoff and new call requests in a cellular communications system
08/15/2002WO2002063913A1 Resetting signalling link upon srns relocation procedure
08/15/2002WO2002063909A1 Method and device for localising packet data service enabled radio stations in a communication system
08/15/2002WO2002063907A1 Method and device for the exchange of a mobile station between two base stations in an ip-based communication network
08/15/2002WO2002063901A1 Access system for a cellular network
08/15/2002WO2002063900A1 Access system for an access network
08/15/2002WO2002063893A2 Method and apparatus to facilitate a transparent service option transition
08/15/2002WO2002047424A3 Preliminary performance of handover functions in telecommunications system
08/15/2002WO2002047423A3 Dynamic offset threshold for diversity handover in telecommunications system
08/15/2002WO2002039758A3 Method for monitoring neighbouring radio cells in a radio communication system
08/15/2002WO2002030142A3 Method for performing call origination within a communication system
08/15/2002US20020111166 Method and system for selecting a prefer red cell in a wireless communication system
08/15/2002US20020111158 Method and apparatus for dynamically determining a mobile station's active set during a connection rescue procedure
08/15/2002US20020110156 Subscriber unit which selectively utilizes B and D channels to support a plurality of communications
08/15/2002US20020110107 Channel structure for data transmission
08/15/2002US20020110100 Communication system, communication method, and communication terminal apparatus
08/14/2002EP1231808A2 Method and system for controlling radio communications network and radio network controller
08/14/2002EP1231806A1 Channel structure for data transmission
08/14/2002EP1231805A1 System and method for performing inter-layer handoff in a hierarchical cellular system
08/14/2002EP1231742A1 Optimization method of transferring data in a mobile cellular radio communication system
08/14/2002EP1230821A2 Method for a handover between different nodes in a mobile communication system
08/14/2002EP1230818A1 Method for improving handovers between mobile communication systems
08/14/2002CN1364355A Power control apparatus and method in wireless communication system using scheduled packet dats ervice channel
08/13/2002US6434406 Antenna system for a cellular telephone network
08/13/2002US6434390 Macrodiversity control system having macrodiversity mode based on operating category of wireless unit
08/13/2002US6434388 Cordless communication system operating under the dect standard
08/13/2002US6434387 Method for controlling handoff in mobile communications systems
08/13/2002US6434137 Method and system for transferring information within a mobile communication system
08/13/2002US6434134 Dynamic address assignment for wireless devices accessing packet-based wired networks
08/12/2002CA2368341A1 Channel structure for data transmission
08/08/2002WO2002062094A2 Gsm networks and solutions for providing seamless mobility between gsm networks and different radio networks
08/08/2002WO2002062093A1 Activating interfrequency handover in a wireless network
08/08/2002WO2002062084A2 Method and system for inter-operator handover between wcdma and gsm
08/08/2002WO2002062083A2 Handoff between digital wireless office system (dwos) radio-infrastructure units using a conference call
08/08/2002WO2001078322A3 System and method for packet data servicing node (pdsn) initial assignment and reselection
08/08/2002US20020107022 Method of optimizing data transfer in a cellular mobile radio system
08/08/2002US20020107021 Call acceptance controlling apparatus and method thereof
08/08/2002US20020107020 Method for performing hard hand-off in cellular mobile communication system
08/08/2002US20020107019 Resetting signalling link upon SRNS relocation procedure
08/08/2002US20020105939 Method and apparatus to facilitate a transparent service option transition
08/08/2002US20020105927 Method and system for inter-operator handover between WCDMA and GSM
08/08/2002US20020105926 Method and system for soft handoff in wireless code division multiple access (CDMA) internet protocol (IP) networks
08/08/2002US20020105913 Communication terminal apparatus and radio communication method
08/08/2002DE10103334A1 Verfahren zur Übergabe von funkbasierten Datenverbindungen mit Qualitätsmerkmalen zwischen Funkbasisstationen Procedures for transfer of wireless data connections with quality characteristics between radio base stations
08/08/2002DE10103103A1 Verfahren und Vorrichtung zum Wechsel einer mobilen Station zwischen zwei Basisstationen Method and apparatus for exchange of a mobile station between two base stations
08/07/2002EP1229755A2 Method and apparatus for call acceptance in a mobile communication system
08/07/2002EP1229754A1 Handover control method, mobile station and communication control apparatus
08/07/2002EP1229752A1 CDMA mobile communication method, system and mobile station apparatus
08/07/2002EP1229751A1 Multi-network communications system's access and handover method based on least-cost-routing
08/07/2002EP1228658A2 A handoff procedure for header compression
08/07/2002EP1228606A1 Method and apparatus for selective network access
08/07/2002EP0953264B1 Centralized radio network control in a mobile communications system
08/07/2002EP0616750B1 Handover decision algorithm using power budget values
08/07/2002CN1362796A Transmitting power control method, receiving method, mobile communication system and mobile terminal