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6374112 |
Flexible radio access and resource allocation in a universal mobile telephone system
The present invention provides flexible radio access and resource allocation in a Universal Mobile Telephone System (UMTS). A UMTS Terrestrial access network (UTRAN) in response to a radio access...
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6374115 |
Method and apparatus for trunked radio repeater communications with backwards compatibility
A trunked radio repeater communication system capable of use in a networked system includes a plurality of distributive switches and a unique signaling protocol and a switching protocol for...
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6356766 |
Compressed data service in DECT/GSM interworking
A DECT fixed part for providing a communications link between a DECT portable part and a GSM mobile switch center, the fixed part comprising a compression negotiation means for: receiving from one...
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6356757 |
Method and apparatus for tracking truck groups between wireless and wireline applications
The sharing of trunk groups is accomplished by performing incoming call routing analysis on the incoming call to determine if the call is intended for wireless applications on the network or for...
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6356765 |
Method and apparatus for tracking signals
In one aspect of the present invention, a method and apparatus are provided for tracking a plurality of frequency-shift-key modulated signals in a communications device. The method includes...
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6353739 |
Wide area paging system having automatic service area log-in
A combination pager and cordless telephone ( 40 ) has a receiver ( 414 ) for receiving paging signals including a location identifier associated with a geographic location ( 202 ) of a paging...
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6353621 |
Method to allow seamless service to mobile subscribers across various mobile switching centers supporting multiple intersystem standards
The invention provides systems, including a methods and apparatus, for providing seamless telephone service across MSC's that support multiple or different protocols. In accordance with a preferred...
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6351640 |
Initiating a Telecommunications call to a party based on an identifying signal wirelessly transmitted by the party or its proxy
A method and apparatus for initiating a telecommunications call. A plurality of beacons ( 102 ) are geographically disposed in a telecommunications system ( 100 ). Each beacon ( 102 n) radiates an...
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6351641 |
Paging of mobile station in a cellular radio system
In cellular radio systems re-paging of a mobile station (MS) loads the mobile communications network very much, especially the limited radio path resources of the network. The present invention...
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6351649 |
Mobile communication system
A mobile communication system includes a first and second systems. Each of the first and second systems has a land station and at least one mobile terminal capable of communicating with the land...
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6343220 |
Multimode telecommunication terminal device
A multimode telecommunication terminal device has a plurality of interfaces for accessing a plurality of wired and/or wireless telecommunication networks from a plurality of subscriber...
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6337986 |
System for identifying a called terminal amongst a plurality of user terminals connected to a telephone switch, the telephone switch being connected to at least one fixed radiotelephone terminal
A system that forwards a call addressed to one of a plurality of user terminals and contains a directory number of the called user terminal to a mobile service switching center giving access to the...
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6330442 |
Call dialing for a mobile terminal operating within a public or autonomous system
A mobile terminal is provided with an access code for a destination receiving device. The access code specifies that the user terminal provide a communication signal through at least one...
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6330441 |
Communication system
A communication system is provided having at least one radio base station with a voice data processing function. The station can communicate with plural mobile radio terminal equipment and has a...
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6324391 |
Method and system for cellular communication with centralized control and signal processing
A cellular system includes wide band digital signal processing at a central office that is connected to one or more cellular sites by optical fiber cables. Data signals are exchanged between the...
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6324400 |
Intelligent roaming mobile station for emulating a pre-intelligent roaming mobile station
A method and intelligent roaming mobile station for emulating a pre-intelligent roaming scanning routine used by a pre-intelligent roaming mobile station. The method includes the steps of selecting...
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6321096 |
Method of controlling call routing and a communication terminal
A communication terminal (MT) is equipped with a first communication unit (KOM1) for communicating with radio network base stations (DECTS) via a first radio interface (RI1), and with a second...
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6317595 |
Methods and system for transferring calls within trunked digital radio communications systems
Calls are transferred from a first call to a second call in a trunked digital radio communications system that includes a first transmitting user terminal that communicates with a receiving user...
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6317607 |
Method and apparatus for rejecting an over-the-air request for call initialization
A method and apparatus for rejecting a request for call initialization a device capable of multi-mode communications. A user of the multi-mode wireless communication device enters one or more...
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6317594 |
System and method for providing data to a wireless device upon detection of activity of the device on a wireless network
A system and method of for exchanging information between a wireless network and an external system is disclosed. The wireless network detects trigger events related to communications with wireless...
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6317597 |
Methods and system for geographically selecting data modems for data sessions over a wireless channel
Methods and computer readable media are provided for creating a wireless dialing string. Wireless dialing strings are used in a dial-up session to establish a communications link for transferring...
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6314288 |
Error management in a messaging/telephony location interworking service
The present invention provides a method for updating a location of a subscriber for paging in a global telecommunications network where the subscriber has both a wireless subscriber unit and a...
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6314082 |
Broadcast network selection techniques for radiocommunication systems
Hybrid cellular/broadcast systems are described wherein broadcast (simulcast) techniques are used to provide high data rate, downlink radiocommunication service. Various techniques for selecting an...
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6314519 |
Secure messaging system overlay for a selective call signaling system
A secure messaging system (900) generates a secure financial transaction message. A wireless selective call signaling system controller (102) receives the secure financial transaction message as a...
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6314287 |
Handset and method of operation thereof
A portable radiophone which is adapted to communicate via a cellular network and at least one cordless network, and which comprises a controller unit which controls the communication with said...
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6311062 |
Method and telecommunications unit for establishing a telecommunications link in superposed digital radio networks
A method for establishing a telecommunications link utilizing bursts in a digital radio network having at least one other digital radio network superposed thereon. The bursts of the two digital...
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6311060 |
Method and system for registering the location of a mobile cellular communications device
Identifying and registering the location of a mobile data reporting device operating within the coverage areas of a cellular mobile radiotelephone (CMR) system. The mobile data reporting device...
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6311061 |
Mobile communication system data multi-connector
A multi-connector for the mobile data communication is provided, by which multi-connection of data terminals is possible and real-time communication is also possible even when data are concentrated...
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6308060 |
Method and apparatus for providing a communication path using a paging network
A system for providing a communication path includes a platform, a paging network, a mobile unit, and a mobile voice communications network. The platform delivers a paging signal comprising call...
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6298232 |
Voice mail service notification between mobile systems
The present invention concerns the provision of voice message notifications to a mobile subscriber regardless of the type of network in which the mobile subscriber is located. An interworking...
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6295461 |
Multi-mode radio frequency network system
A multi-mode radio frequency network comprises a first type of computing device having a radio receiver/transmitter adapted for communication over a narrowband frequency range, and a second type of...
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6289218 |
Method for communicating handsets
A method for directly communicating handsets is provided. The method includes the following steps of providing a calling handset and a called handset, inputting a first number to the calling...
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6275696 |
No. 7 level 2 processing system for a switching unit in mobile communication and method of control thereof
The present invention is provided to process more than one level 2 protocols by implementing a signalling link of the level 2 at a message transfer part in a common channel signalling system....
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6275477 |
Campus area pager system
A pager system which enables users to avoid having to pay monthly service charges. The pager system is particularly useful in that it can be coupled easily to an existing local area network (LAN)...
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6272339 |
Global mobile paging system
A communications system (10) includes at least one satellite (105), at least one terrestrial gateway (103) capable of being bidirectionally coupled to the at least one satellite, at least one...
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6268802 |
Personal reach system with improved paging capabilities
In order to minimize the number of transmitters from which a page is transmitted in a Personal Reach System in which a subscriber is paged to alert him or her of a waiting telephone call, the...
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6263211 |
System and method of automatically conveying a Wireless Office System (WOS) frequency set to mobile stations
A system and method in a radio telecommunications network for automatically conveying a Wireless Office System (WOS) frequency set to a mobile station (MS) belonging to the WOS. The network...
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6253062 |
Voice information service networking system
A system for distributing voice information service messages (VISMs) to subscribers through their voice pagers is provided with a voice information service workstation where VISMs are recorded, and...
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6253078 |
Method for paging high-speed subscriber by roaming reservation in radio paging switching system
A method for paging a high-speed subscriber by a roaming reservation in a radio paging switching system. The method includes the steps of registering a roaming area and a scheduled arrival time...
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6253088 |
Personal base station for integrated cellular and cordless communication system
An integrated cellular and cordless communication system in which cellular calls are forwarded to a landline telephone number associated with a personal base station when a subscriber terminal is...
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6246886 |
System and methods for controlling access to digital wireless network in a dual mode wireless system
A dual-mode wireless communication system, having a AMPS-based wireless system and a CDMA-based wireless communication system is configured for transmitting digital wireless telephone signals by...
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6246750 |
Fiber optic based subscriber terminal
A subscriber terminal (22) within a business/residence (32) is in communications with a telecommunications network (12) through a fiber optic connection (33) to an optical network unit (20)....
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6243579 |
Controlling operating states of a mobile station in a packet radio system
In a packet radio network, a mobile station (MS) has an active state and a standby state. In the active state, the mobile station performs data transmission and updates its location more often than...
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6236857 |
Methods and apparatus for accessing enhanced wireless services platforms via the public switched telephone network
Techniques for providing enhanced wireless services such as interactive voice services to a serving mobile switching center which is originating a call for a mobile station that requires such...
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6233450 |
Calling number identification for a radiotelephone operating within a public or autonomous system
A cellular radiotelephone (user terminal) (10) includes a keypad (22) having a plurality of keys (22a, 22b) and a display device (20) for displaying information, including messages, to a user. A...
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6230024 |
Voice to digital fax transmission
A wireless communication network includes a mobile station and a base station which are adapted to allow an ongoing voice call to be converted to a digital fax call without forcing the user to...
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6230008 |
Dual fixed/mobile communications system
A dual fixed/mobile communications system comprises a set of base stations (BS) connected to a local exchange (LE), and a set of wireless terminal stations (WTS) that communicate, by radio, with...
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6229800 |
Establishing a wireless link between a central terminal and a subscriber terminal of a wireless telecommunications system
The present invention provides a wireless telecommunications system comprising an interface mechanism for establishing a wireless link between a central terminal and a subscriber terminal within...
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6226515 |
Cellular cordless telecommunications system
In order to design a cellular cordless telecommunications system which makes it possible to implement a large number of performance features, for example synchronization, roaming, handover,...
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6226528 |
Wireless multi-cell radio telecommunication system
A wireless multi-cell radio telecommunication system includes a plurality of remote radio telecommunication terminals which connect through a radio air interface with a plurality of radio base...
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