Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
11/2002
11/21/2002WO2002093813A1 A method of channel allocation for a mobile terminal moving in a cellular communication network
11/21/2002WO2002093797A2 Transmit power control (tpc) pattern information in radio link (rl) addition
11/21/2002US20020173329 Transmit power control (TPC) pattern information in radio link (RL) addition
11/21/2002US20020173314 RRM optimization on Iur for congestion control
11/21/2002US20020173275 Radio telecommunication network
11/21/2002US20020172186 Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
11/21/2002DE10124397A1 Method for controlling beam shaping for a download signal beams the signal to a mobile station in a mobile telephone system of base stations for first and second radio cells.
11/20/2002EP1259090A1 Method for optimized allocation of resources in a wireless network
11/20/2002EP1259086A1 Network of radio mobile telecommunications
11/20/2002EP1258164A1 Method for implementing a hard handover process in a radio telephone system
11/20/2002EP1258163A1 Method for transferring intersystem connections
11/20/2002EP1112627B1 Communication system
11/19/2002US6484032 Path connection control system and control method thereof in CDMA mobile communication system
11/19/2002US6484030 Handover from a microcell layer to a macrocell layer in a two-layer cell of a telecommunication network
11/19/2002CA2202565C Network system for mobile radio communication with line switching
11/14/2002WO2002091783A1 System and method for message redirection between mobile telecommunication networks with different radio access technologies
11/14/2002WO2002091778A1 Method for providing parameters during a change of access, cellular communications system, user equipment and network element
11/14/2002WO2002091771A1 A method for informing about the properties of a communication network, a system and a mobile terminal
11/14/2002WO2002091679A2 Method for entering a communication unit into a communication cell
11/14/2002WO2002073892B1 System for establishing and maintaining a connection
11/14/2002WO2001093608A9 Transmission of voice over ip in wireless telecommunications system
11/14/2002WO2001089232A2 Method for transferring a tunnel between nodes in a gprs system
11/14/2002US20020168982 Soft handoff algorithm and wireless communication system for third generation CDMA systems
11/14/2002US20020168980 Aggregation point prediction matching for coherent layer three signaling and fast IP mobility triggering
11/14/2002US20020168969 Method for informing about the properties of a communication network, a system and a mobile terminal
11/14/2002US20020167965 Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols
11/14/2002US20020167927 Partner node migration control unit and method
11/14/2002US20020167921 Method and apparatus for providing soft hand-off in IP-centric wireless CDMA networks
11/13/2002EP1257142A1 Method for reducing base station overloading
11/13/2002EP1257141A1 System and method for communication redirection between mobile telecommunication networks with different radio access technologies
11/13/2002EP1257074A2 A method and apparatus for assigning codes
11/13/2002EP1256254A2 Method for controlling handover in a mobile telecommunications network
11/13/2002EP1256252A2 System and method for improving channel monitoring in a cellular system
11/13/2002EP1105746B1 Radio estimation method of a mobile station velocity
11/13/2002EP0947119B1 Establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system
11/13/2002CN1094300C 码分多址移动式远程通信方法和系统 CDMA mobile telecommunication method and system
11/13/2002CN1094297C 宽带无线电移动系统 Mobile broadband radio systems
11/12/2002US6480716 Estimating subscriber terminal speed, selecting cell, and radio system
11/12/2002US6480715 Recovering group data between mobile systems
11/12/2002US6480472 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
11/07/2002WO2002089516A1 Quality of service state predictor for advanced mobile devices
11/07/2002WO2002089514A1 Method and network element for controlling handover
11/07/2002WO2002089513A1 Quality of service state predictor for advanced mobile devices
11/07/2002WO2002089502A2 Pre-synchronization handoff mechanisms for wireless communication networks
11/07/2002WO2002089411A2 Handoff in radio communication arrangements
11/07/2002WO2002089369A1 Method and system for indicating link quality among neighboring wireless base stations
11/07/2002WO2002073867A3 Method and apparatus for data rate control in a communication system
11/07/2002WO2002062084A3 Method and system for inter-operator handover between wcdma and gsm
11/07/2002WO2002058312A3 Error correction using packet combining during soft handover
11/07/2002WO2002056612A3 Controlling transmission of cell information between control n odes in radio access network
11/07/2002US20020164991 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
11/07/2002US20020164985 Method of improving cooperation between entities during call handover
11/07/2002DE10124190C1 Transmission capacity usage optimising method for cellular radio communications system with assignment of common resource quantity of traffic channel elements to individual services
11/07/2002DE10120772A1 Heterogenes Mobilfunksystem Heterogeneous mobile radio system
11/06/2002EP1255374A2 Method for entering a communication unit into a communication cell
11/06/2002EP1254578A1 Method and apparatus for generating pilot strength measurement messages
11/06/2002EP1254577A2 Base station synchronization for handover in a hybrid gsm/cdma network
11/06/2002EP1254576A1 Method and devices for improved handover procedures in mobile communication systems
11/06/2002EP1254570A2 Serving network entity relocation
11/06/2002EP1101296A4 Communication system with fast control traffic
11/06/2002EP0995332A4 Method of processing a call while switching site affiliation in a radio communication system
11/06/2002CN1378394A 转移控制方法及装置并移动通信系统 Transfer control method and apparatus and a mobile communication system
11/06/2002CN1378357A Method for soft switching subzone of mobile station in CDMA communication system
11/06/2002CN1094024C Multiband mobile telephone system
11/05/2002US6477374 Apparatus and method for calendar based call routing
11/05/2002US6477373 Method and apparatus to maintain connectivity for mobile terminals in wireless and cellular communications systems
11/05/2002US6477372 Method for a radiotelephone to scan for alternate radiotelephone systems
11/05/2002US6477159 Mobile communication system and a method thereof
11/05/2002US6477158 Method and apparatus for assigning codes
11/05/2002US6477157 Dedicated control channel handoff in CDMA communication system
11/05/2002US6477155 Method for determining the number of effective channels and the effective channel rate in a CDMA network
11/04/2002EP1226724A4 Method and apparatus for providing forward link softer handoff in a code division multiple access communication system
10/2002
10/31/2002WO2002087268A1 Maintaining an ip session between a core network element and a mobile access teminal established over a first radio access network having tuned to a second radio access network
10/31/2002WO2002087169A2 Distributed infrastructure for wireless data communications
10/31/2002WO2002087163A2 Method for accessing stations onto a common transfer medium and network station for carrying out said method
10/31/2002WO2002087160A2 Heterogeneous mobile radio system
10/31/2002US20020161927 Method and apparatus for communication control of mobile computers in communication network systems using private IP addresses
10/31/2002US20020160806 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
10/31/2002US20020160785 Commanding handover between differing radio access technologies
10/31/2002US20020160783 Forward-link scheduling in a wireless communication system during soft and softer handoff
10/31/2002US20020160779 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
10/31/2002US20020160778 Base station apparatus and handover control method
10/31/2002US20020160777 Handover control method and system
10/31/2002US20020160767 Method of power control and cell site selection based upon path gain and interference level
10/31/2002US20020160716 Mobile station apparatus and radio communication method
10/31/2002US20020159455 Packet transfer migration communications control device and method
10/31/2002CA2747242A1 Distributed infrastructure for wireless data communications
10/31/2002CA2444703A1 Distributed infrastructure for wireless data communications
10/30/2002EP1253795A1 Data communication system and wireless communication device
10/30/2002EP1253736A2 Data link transmission control for mobile communications
10/30/2002EP1252787A1 Method for operating a mobile radiotelephone network
10/30/2002EP1252745A2 Method and apparatus for channel optimization during point-to-point protocol (ppp) session requests
10/30/2002EP1252740A2 Base station system architecture
10/30/2002EP1238465A4 Method and apparatus for soft handoff communications in a communication system operating according to multiple communication standards
10/30/2002CN1377562A Closed loop resource allocation in high speed wireless communications network
10/30/2002CN1377538A Estimating indicator for communication path
10/30/2002CN1377152A Method for fast searching reverse service dchannel in expected switching procecure
10/30/2002CN1377151A Resource allocation method on switching for CDMa base station system
10/30/2002CN1377146A Radio communication system and basestations
10/30/2002CN1093723C Method for synchronizing all basic station over network in mobile communication system