Patents
Patents for H04W 68 - Notification of users, e.g. alerting for incoming communication or change of service (11,086)
04/1996
04/23/1996US5511110 Cellular phone page system using sequential transmissions of pages over a time-partitioned forward control channel
04/11/1996WO1996010895A1 Method and apparatus for providing broadcast messages in a communications network
04/10/1996EP0677224A4 A method and apparatus for locating a digital control channel in a radiocommunication system.
04/09/1996US5506867 Cellular radio system using common radio backbone
04/03/1996EP0705047A2 Method and system for calling a mobile terminal in a mobile communication system
03/1996
03/28/1996WO1996009731A1 Computer controlled paging and telephone communication system and method
03/28/1996CA2200682A1 Computer controlled paging and telephone communication system and method
03/21/1996WO1996008941A2 Efficient paging system
03/14/1996WO1996008117A1 System for transmitting paging signals using time-division multiplexing
03/14/1996CA2197871A1 System for transmitting paging signals using time-division multiplexing
03/13/1996CN1118563A System for confirming position of moving terminal
03/05/1996US5497508 Communication system
02/1996
02/29/1996WO1996001030A3 Subscriber paging control in a mobile communication system
02/28/1996EP0520049B1 A method for setting up an incoming call to a mobile radio in a cellular mobile radio network
02/21/1996CN1117331A Automatic retransmission request
02/21/1996CN1117330A Enhanced sleep mode in radiocommunication systems
02/21/1996CN1117329A Digital control channels having logical channels for multiple access radiocommunication
02/14/1996CN1116894A Call completion system and method
02/14/1996CN1116888A Layer 2 protocol in a cellular communication system
02/13/1996US5491718 CDMA radiotelephone having optimized slotted mode and long code operation
02/07/1996EP0696152A2 Personal mobile communication system
01/1996
01/31/1996CN1116031A Mobile communication method
01/23/1996US5487101 Off-load cellular system for off-loading cellular service from a main cellular system to increase cellular service capacity
01/17/1996CN1115164A A system for transmitting packet data with various bit rates in a cellular TDMA system tem
01/16/1996US5485633 Method for transmitting a message to multiple communication units
01/16/1996US5485463 System for transmitting paging signals using time-division-multiplexing
01/11/1996WO1996001030A2 Subscriber paging control in a mobile communication system
01/10/1996EP0677223A4 Automatic retransmission request.
01/10/1996CN1114815A Virtual mobile location area
01/09/1996US5483674 Method for establishing a logical connection between sites, site controllers, and a switching center in a radio communication system
01/04/1996WO1996000465A1 Paging method and apparatus
01/03/1996EP0690644A2 System for confirming position of moving terminal in a radio communication network
12/1995
12/27/1995EP0679304A4 Enhanced sleep mode in radiocommunication systems.
12/27/1995EP0677222A4 Layer 2 protocol in a cellular communication system.
12/26/1995US5479478 Method and system for pull communication
12/13/1995EP0687118A2 Global paging with reverse call setup in wireless personal communications
12/13/1995EP0687078A2 A system for transmitting packet data in radio telephone TDMA systems
12/13/1995CN1113367A Method for making wireless paging cooperation network roaming about the whole country
11/1995
11/29/1995EP0684746A2 Method and arrangement for transmitting calling information in a mobile radio system
11/22/1995EP0683618A1 Mobile communication method
11/22/1995CN1112345A Method for communicating in a wireless communication system
11/15/1995EP0681777A1 Call completion system and method
11/15/1995EP0681766A1 Digital control channels having logical channels for multiple access radiocommunication
11/07/1995US5465391 Method for setting up a group call in a cellular radio system
11/02/1995EP0679304A1 Enhanced sleep mode in radiocommunication systems
10/1995
10/31/1995US5463672 Personal mobile communications system having central station for paging mobile users via base stations
10/18/1995EP0677224A1 A method and apparatus for locating a digital control channel in a radiocommunication system
10/18/1995EP0677223A1 Automatic retransmission request
10/18/1995EP0677222A1 Layer 2 protocol in a cellular communication system
10/11/1995CN1110075A A method for handling calls to a non-registered mobile subscriber in a mobile telephone system
10/11/1995CN1110041A Multi-exchange paging system for locating a mobile telephone in a wide area telephone network
10/11/1995CN1110039A Multi-exchange paging system for locating a mobile telephone in a wide area telephone network
10/10/1995US5457809 Group communications method between mobile stations
10/10/1995US5457732 Method and apparatus for delivery of a response in a messaging system
09/1995
09/19/1995US5452346 Telephone apparatus with caller identification
09/14/1995WO1995024791A1 Methods and apparatus for communicating data via a cellular network control channel
09/12/1995US5450474 Network in which cordless phones are paged from a plurality of base stations that receive paging codes for the cordless phones via subscriber lines
09/06/1995EP0670097A1 Method for establishing connection between communication devices
08/1995
08/31/1995WO1995023490A1 Mobility management method for delivering calls in a microcellular network
08/31/1995WO1995023484A1 Method and apparatus for delivery of a response in a messaging system
08/30/1995EP0669062A1 Mobile two-way communication system
08/29/1995US5446553 Wireless fax reception method with rooming
08/15/1995US5442681 Method of exchanging communicated signals between a remote base site and a central site in a communication system
08/09/1995EP0666700A1 Virtual mobile location area
08/09/1995EP0666007A1 Mobile communications device registration method.
08/01/1995US5438609 Mobile communication method for completing calls utilizing a mobility manager and system therefor
07/1995
07/05/1995EP0660991A1 Location updating in a cellular radio network
07/04/1995US5430790 Call delivery service within a radiotelephone communication system
06/1995
06/06/1995US5423062 System for reducing congestion of radio paging channel
06/06/1995US5422816 Portable personal navigation tracking system
05/1995
05/17/1995EP0653141A1 A method for handling calls to a non-registered mobile subscriber in a mobile telephone system
05/11/1995WO1995012936A1 A method and apparatus for locating a digital control channel in a radiocommunication system
05/11/1995WO1995012935A1 Automatic retransmission request
05/11/1995WO1995012934A1 Layer 2 protocol in a cellular communication system
05/11/1995WO1995012932A1 Enhanced sleep mode in radiocommunication systems
05/11/1995WO1995012931A1 Digital control channels having logical channels for multiple access radiocommunication
05/11/1995WO1995012930A1 A method for communicating in a wireless communication system
05/10/1995EP0652680A2 Method for communicating in a wireless communication system
04/1995
04/27/1995WO1995011577A1 Location updating in a cellular radio network
04/27/1995WO1995011575A1 Mobile communication method
04/26/1995EP0650306A1 Message type indication for battery saving in mobile cellular receiver
04/18/1995US5408683 Method of anticipating a communication unit's location in a networked radio communications system
04/12/1995CN1101492A System for implementing extension phones within a cellular radio telecommunications
04/04/1995US5404355 Method for transmitting broadcast information in a digital control channel
03/1995
03/10/1995EP0666007A4 Mobile communications device registration method.
03/08/1995EP0642287A1 Method for paging mobile radio telephones
03/08/1995EP0642284A2 Low-power wireless system for telephone services
03/01/1995EP0641136A2 Low-power wireless system for telephone services
03/01/1995EP0641135A2 Low-power wireless system for telephone services
02/1995
02/14/1995US5390234 Dynamic tracking of mobile stations in wireless networks
01/1995
01/10/1995US5381464 Serving cellular calls to stations at the boundary between switch serving areas
01/03/1995US5379339 Method and apparatus for calling a handset unit in radio telephone system
12/1994
12/27/1994US5377183 Calling channel in CDMA communications system
12/20/1994US5375161 Telephone control system with branch routing
12/14/1994EP0629095A2 Improvements in or relating to cellular mobile radio systems
12/13/1994US5373506 Method and apparatus for paging in a communication system
12/08/1994WO1994028688A1 A method for handling calls to a non-registered mobile subscriber in a mobile telephone system
12/02/1994CA2123041A1 Method for locating a user of telephone subscriber equipment
11/1994
11/29/1994US5369684 Apparatus and method for directing calls to mobile station subscribers
11/29/1994US5369681 Cellular communications system utilizing paging areas