Patents
Patents for H04W 48 - Access restriction; Network selection; Access point selection (36,092)
10/1997
10/07/1997US5675629 Cordless cellular system base station
10/07/1997US5675628 Method and apparatus for enabling roaming of subscriber among plural mobile radio systems, using mobile equipment accepting removable subscriber identity module
10/02/1997WO1997036452A1 Method and apparatus for performing preferred system selection
10/02/1997WO1997036449A1 Method and apparatus for locating a digital control channel in a downbanded cellular radiocommunication system
10/02/1997WO1997036443A1 Method and apparatus for performing preferred system selection
10/02/1997WO1997036435A1 Methods and apparatus for communicating data via a cellular mobile radiotelephone system
10/02/1997WO1997036387A1 Portable terminal equipment
10/02/1997CA2250573A1 Method and apparatus for locating a digital control channel in a downbanded cellular radiocommunication system
10/02/1997CA2250049A1 Method and apparatus for performing preferred system selection
09/1997
09/24/1997EP0797369A2 CDMA mobile communication scheme with effective use of sector configuration
09/24/1997CN1160463A Control signal transmission in digital radio telephony
09/18/1997WO1997034438A1 Control channel management in cellular communications system
09/18/1997WO1997034398A1 Methods and apparatus for detecting the presence of a prescribed signal in a communication channel
09/18/1997WO1997029596A3 A connection establishment method, a subscriber terminal unit and a radio system
09/17/1997EP0795237A1 A method and apparatus for controlling calls in a code division multiple access system
09/17/1997CN1159721A Channel scanning device and method
09/12/1997WO1997033389A1 Media access protocol for packet access within a radio cell
09/12/1997WO1997021286A3 System for automatic establishment of a radio link for data transmission between two or more transmitter-receiver stations
09/10/1997EP0794682A2 Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases
09/09/1997US5666656 Selecting which main base station for an infill base station to monitor in a mobile radio system
09/09/1997US5666652 Method and apparatus for controlling zone registrations in a radio communication system
09/09/1997US5666650 Split neighbor lists for multiple hyperband capable cellular communications systems
09/09/1997US5666356 Method and apparatus for controlling calls in a code division multiple access system
09/03/1997EP0792564A1 Dynamic channel allocation for sectorized radio access units of a mobile communication system
09/03/1997EP0485494B1 Cellular radio system
09/03/1997CN1158686A A method and arrangement in an analogue mobile telesystem
09/03/1997CN1035798C Mobile communication registration and method for setting up calling zone and honeycomb-like communicating system
08/1997
08/21/1997WO1997030561A1 Method and apparatus for roaming using dual mode/band equipment including sim cards
08/14/1997WO1997029611A1 A method and apparatus for determining an optimal communications channel without loss of channel messages on a current communications channel
08/14/1997WO1997029596A2 A connection establishment method, a subscriber terminal unit and a radio system
08/13/1997CN1157084A Multi-system subscriber identification module
08/13/1997CN1157068A Power control for CDMA communication systems
08/13/1997CN1157066A Method for transmitting pilot channels, and cellular radio system
08/07/1997WO1997028666A1 Method and circuitry for selectively permitting communication in a multi-user communication system
08/06/1997EP0788287A2 Roaming authorization system
08/05/1997US5655019 Identity protection method for use with wireless telephone systems
07/1997
07/30/1997EP0666007B1 Mobile communications device registration method
07/30/1997CN1155822A Base station selection scheme for CDMA (Code division multiple access) cellular system using perch channel and received sir
07/29/1997US5652752 Mobile radio communication system employing time division multiple transmission scheme
07/23/1997CN1155365A Method and system for implementing back up digital control channel within cellular telecommunications network
07/23/1997CN1155225A Double-direction radio data network
07/09/1997EP0782798A1 Control signal transmission in digital radio telephony
07/09/1997EP0580652B1 Wireless coupling of devices to wired network
07/09/1997CN1154197A Multiband mobile telephone system
06/1997
06/25/1997EP0781064A2 Multi-mode mobile terminal
06/25/1997EP0781005A1 Preemptive roaming in a cellular local area wireless network
06/25/1997CN1152847A Agreement of exchanging signaling-information used in wireless telephone
06/19/1997WO1997022215A1 Enabling a subscriber unit in a radio network
06/19/1997WO1997012488A3 Communication system with cordless mobile part
06/18/1997EP0779755A2 Base station selection scheme for CDMA cellular system using perch channel and received SIR
06/18/1997EP0779754A2 A method for selecting a wireless communications service provider in a multi-service provider environment
06/18/1997EP0779753A2 A method for selecting a preferable wireless communications service provider in a multi-service provider environment
06/18/1997EP0779752A2 A method for selecting a wireless service provider in a multi-service provider environment using a geographic database
06/18/1997EP0779751A2 Powered down selection of a preferable wireless communications service provider in a multi-service provider environment
06/18/1997CN1152247A Method for setting up perch channels in mobile communication by cellular system
06/17/1997US5640675 Method and system for reducing the time for connecting a mobile to a cellular base station
06/16/1997CA2190539A1 Mobile terminal and system using variable length abbreviated slot format for reverse digital control channel
06/12/1997WO1997021286A2 System for automatic establishment of a radio link for data transmission between two or more transmitter-receiver stations
06/12/1997DE19545893A1 System zum automatischen Aufbau einer Funkverbindung zur Datenübertragung zwischen zwei oder mehreren Sender-Empfänger-Stationen A system for automatically setting up a radio connection for data transmission between two or more transceiver stations
06/11/1997EP0777951A2 Method and device at cellular telecommunication system
06/11/1997EP0777949A2 A multi-system subscriber identification module
06/04/1997EP0776581A2 Device at telecommunication system
06/04/1997EP0776549A1 Paging method and apparatus
05/1997
05/29/1997WO1997019547A1 Method for two-way communication and processing of control channel application specific data
05/29/1997WO1997019525A1 Method and apparatus for communication system access
05/29/1997WO1997015168A3 A method for system registration and cell reselection
05/29/1997WO1997015165A3 Packet channel feedback
05/29/1997WO1997015164A3 Simplifying decoding of codewords in a wireless communication system
05/27/1997US5634193 Method of locating a mobile station in a mobile telephone system having indoor and outdoor base stations
05/27/1997US5634192 Mobile-assisted handoff technique
05/27/1997US5633874 Automatic retransmission request
05/15/1997WO1997015166A3 Discriminating between channels in wireless communication systems
05/14/1997EP0772919A1 Method for transmitting pilot channels, and a cellular radio system
05/13/1997US5629934 Power control for CDMA communication systems
05/13/1997US5629693 Clandestine location reporting by a missing vehicle
05/09/1997WO1997016940A1 Roaming in telecommunications systems
05/09/1997WO1997016939A1 Method for calling by a terminal of a mobile communication system, like a card-controlled mobile phone
05/07/1997EP0771514A1 Multiband mobile telephone system
05/06/1997US5627882 Enhanced power saving method for hand-held communications system and a hand-held communications system therefor
05/06/1997US5627880 MAHO method for SFH-CDMA/TDMA using punctured frames
04/1997
04/29/1997US5625878 Method of allocating radio channels
04/29/1997US5625872 Method and system for delayed transmission of fast associated control channel messages on a voice channel
04/29/1997US5625669 Mobile phone with internal call accounting controls
04/29/1997US5625653 In a telecommunication system
04/24/1997WO1997015168A2 A method for system registration and cell reselection
04/24/1997WO1997015167A1 A method for paging mobile stations
04/24/1997WO1997015166A2 Discriminating between channels in wireless communication systems
04/24/1997WO1997015165A2 Packet channel feedback
04/24/1997WO1997015164A2 Simplifying decoding of codewords in a wireless communication system
04/24/1997WO1997015153A1 Registration control of mobile stations in a wireless communication system
04/23/1997EP0769884A2 Method for setting up perch channels in mobile communication by cellular system
04/17/1997WO1997014260A1 Increasing the capacity of a cellular radio network
04/16/1997EP0768803A1 Scanning protocol for control signals in a cordless telephone
04/16/1997EP0768012A1 A method and arrangement in an analogue mobile telesystem
04/10/1997WO1997013334A1 A method and apparatus for controlling calls in a code division multiple access system
04/03/1997WO1997012488A2 Communication system with cordless mobile part
04/03/1997WO1997012475A1 Method and apparatus for low power mobile units for cellular communication system
04/02/1997EP0766427A2 Office communication system
04/02/1997CN1146833A Allocation of time slots in a mobile communication system
04/02/1997CN1146703A Receiving control method for calling of digital mobile telephone