Patents
Patents for H04W 68 - Notification of users, e.g. alerting for incoming communication or change of service (11,086)
05/1997
05/27/1997US5633874 Automatic retransmission request
05/22/1997WO1997018650A1 High-penetration transmission method for a radiocommunication system
05/22/1997CA2237693A1 High-penetration transmission method for a radiocommunication system
05/13/1997US5629975 Comprehensive mobile communications device registration method
05/06/1997US5627881 Page rebroadcast system
04/1997
04/29/1997US5625885 Mobile communication system having pagers for providing two-way data communication between a base station and mobile stations
04/29/1997US5625884 Global paging with reverse virtual call setup in wireless personal communications
04/29/1997US5625629 Method of ensuring bandwidth availability for non-page traffic in a communications systems
04/24/1997WO1997015167A1 A method for paging mobile stations
04/24/1997WO1997015165A2 Packet channel feedback
04/24/1997WO1997015154A1 Activity control for a mobile station in a wireless communication system
04/24/1997WO1997015153A1 Registration control of mobile stations in a wireless communication system
04/17/1997WO1997014264A1 Communication system providing minimum message transmission delay
04/17/1997WO1997014263A1 Cellular telecommunications network having seamless interoperability between exchanges while supporting operation in multiple frequency hyperbands
04/17/1997WO1997014262A1 A system and method for implementing short message service extension phones within a radio telecommunications network
04/17/1997WO1997009837A3 Process and system for transmitting a radio message to mobile radio subscriber stations
04/16/1997EP0768011A2 Subscriber paging control in a mobile communication system
04/15/1997US5621784 Comprehensive mobile communications device registration method
04/10/1997WO1997013353A1 Communication system and method
04/03/1997WO1997012489A1 Time sharing method and apparatus for frequency reuse in cellular communication systems
03/1997
03/19/1997CN1145711A Methods and appts. for communicating data via a cellular network control channel
03/19/1997CN1145568A Call reception awaiting control method for digital mobile telephone
03/18/1997US5613212 Paging method and apparatus
03/18/1997US5613199 Mobile communication system and a mobile station paging method
03/13/1997WO1997009837A2 Process and system for transmitting a radio message to mobile radio subscriber stations
03/12/1997EP0762788A2 Call reception control method for digital mobile telephone
03/11/1997US5610970 Telephone system with scheduled handling of calls
03/05/1997EP0555441B1 Method for setting up a group call in a cellular radio system
02/1997
02/20/1997WO1997006647A1 System and method for addressing a release resource message
02/18/1997US5604744 Digital control channels having logical channels for multiple access radiocommunication
02/13/1997WO1997005752A1 System and method for maintaining control channel mode information in a cellular telecommunications network
02/11/1997US5603081 Method for communicating in a wireless communication system
02/11/1997CA2078197C Paging arrangements in a cellular mobile switching system
02/05/1997CN1142308A Efficient paging system
02/05/1997CN1142305A Method and apparatus for delivery of a response in a messaging system
01/1997
01/30/1997WO1997003529A1 Flexible mobility management in a two-way messaging system and method therefor
01/21/1997US5596571 CDMA radiotelephone having optimized slotted mode and long code operation
01/15/1997EP0753230A1 Methods and apparatus for communicating data via a cellular network control channel
01/14/1997US5594776 Efficient paging system
12/1996
12/31/1996US5590403 Method and system for efficiently providing two way communication between a central network and mobile unit
12/31/1996US5590398 Virtual mobile location area
12/27/1996EP0750439A1 Device and method for general calling for mobile data communication system
12/24/1996US5588043 Comprehensive mobile communications device registration method
12/24/1996US5588037 Remote access telephone control system
12/19/1996WO1996041493A1 Digital control channels having logical channels supporting broadcast sms
12/19/1996WO1996041491A1 Portable communications and data terminal operating to optimize receipt of both incoming cdpd and amps messages
12/18/1996EP0749261A2 Signaling and control architecture for an ad-hoc ATM LAN
12/18/1996EP0748571A1 Method and apparatus for delivery of a response in a messaging system
12/12/1996WO1996039784A1 Remote initiated messaging in a wireless data communications network
12/12/1996CA2222873A1 Remote initiated messaging in a wireless data communications network
12/03/1996US5581804 Nationwide communication system
11/1996
11/21/1996WO1996037079A1 Random access communications channel for data services
11/21/1996CA2221213A1 Random access communications channel for data services
11/19/1996US5577046 Automatic retransmission request
11/12/1996US5574996 Enhanced sleep mode in radiocommunication systems
11/07/1996WO1996035309A1 Hybrid cellular communication apparatus and method
11/07/1996CA2219792A1 Hybrid cellular communication apparatus and method
10/1996
10/29/1996US5570467 Method and apparatus for locating a digital control channel in a radiocommunication system
10/29/1996US5570411 Call priority in a mobile radiotelephone system
10/16/1996CN1133668A Location updating in a celluar radio network
10/15/1996US5566358 Mobile radio communication apparatus for registering a location
10/10/1996WO1996031992A1 Mobile station user group operation
10/10/1996CA2216881A1 Mobile station user group operation
10/03/1996WO1996031077A1 Method and arrangement in a radio communication system
10/03/1996WO1996031073A1 Method and system for implementing group hunting within a cellular radio telecommunications network
10/01/1996US5561840 Method and system for location-updating of subscriber mobile stations in a mobile radio network by a combination of mobile initiated location updating of some mobile stations and network-initiated location updating of others
09/1996
09/25/1996CN1032893C Multi-exchange paging system for locating mobile telephone
09/25/1996CN1032892C Apparatus and method for directing calls to mobile telephone subscribers
09/24/1996US5559862 Mobile paging telephone call back system and method
09/18/1996EP0732863A2 Paging method in a mobile communication system
09/06/1996WO1996021332A3 Position registration for mobile phones
09/03/1996US5552779 Watch pager with icons
08/1996
08/28/1996EP0728402A1 Efficient paging system
08/21/1996CN1129498A Paging method and device thereof
08/20/1996US5548586 Mobile packet communication system and a method of mobile packet communication
08/20/1996CA2096832C Method and apparatus for paging in a communication system
08/13/1996US5546444 Methods and apparatus for communicating data via a cellular network control channel
08/08/1996WO1996024232A1 Method and apparatus for paging a concentrated subscriber system for wireless local loop
08/07/1996EP0724817A1 Location updating in a cellular radio network
08/07/1996CN1128477A Personal mobile communication system
08/06/1996US5544223 Method and apparatus for paging a concentrated subscriber system for wireless local loop
07/1996
07/30/1996US5542115 Paging method and apparatus
07/30/1996US5541976 Communications system for integrating a paging system with cellular radio telephones
07/25/1996WO1996022666A1 System and method for load reduction in a mobile communication system and a mobile communication system
07/23/1996US5539748 Enhanced sleep mode in radiocommunication systems
07/16/1996US5537457 Method for handling calls to a non-registered mobile subscriber in a mobile telephone system
07/16/1996US5537407 Watch pager system and communication protocol
07/11/1996WO1996021332A2 Position registration for mobile phones
07/11/1996WO1996021331A1 Device and method for general calling for mobile data communication system
07/11/1996CA2209643A1 Position registration for mobile phones
07/02/1996US5533094 Allocation of paging capacity in cellular applications by storing a set of page request group designations, paging extents and paging priority parameters
06/1996
06/13/1996WO1996008941A3 Efficient paging system
06/11/1996US5526401 Methods and apparatus for acknowledging a paging message via a cellular network control channel
06/11/1996US5526400 System for routing calls to mobile subscribers
06/05/1996CN1124074A A method and apparatus for locating a digital control channel in a radiocommunication system
06/04/1996US5524136 Tracking mobile users in wireless networks
05/1996
05/28/1996US5521961 Mobility management method for delivering calls in a microcellular network
05/21/1996US5519758 Radiotelephonic process for locating mobile subscribers and a radiotelephone installation for implementing the process
05/08/1996CN1122090A Moving exchange device of honeycomb type radio communicating system
04/1996
04/30/1996US5513243 Person location system