Matches 201 - 250 out of 269 < 1 2 3 4 5 6 >
Match Document Document Title
6226523 Internet protocol traffic filter for a mobile radio network  
An Internet Protocol traffic filter is provided for a mobile radio network. A database stores access privileges of the mobile station for accessing a remote host, and access privileges of the...
6223049 Mobile communication system in which a numbering domain is divided into blocks by the use of indexing rules  
A mobile communication system comprising subscribers provided with identifiers (101), one or more mobile exchanges, and a numbering domain allocated to the mobile communication system, the...
6219548 Support for transfer of neighboring cell information between MSC areas for VGCS/VBS calls  
A system, method, and apparatus for updating Group Call Registers (GCR) is presented, wherein modifications to group call areas are transmitted to neighboring Mobile Switching Center/Visitor...
6215994 System and method for over the air programming of mobile stations  
A mobile station is provided for transmitting and receiving communication signals over the air. The mobile station includes a memory storing user preference information, a receiver adapted to...
6208872 Method and apparatus for inhibition of calls while roaming  
A method of selectively connecting group phone calls to a roaming mobile station. A mobile station is provided for use in a wireless communication system for selectively originating and receiving...
6198938 Dynamic associative terminating extension groups  
A wireless terminal is dynamically placed into a terminating ring group based on the location of the wireless telephone. Similarly, a wireless terminal is dynamically removed from a terminating...
6195560 Dynamic associative group pickup  
A wireless terminal is dynamically placed into a call pickup group based on the location of the wireless telephone. Similarly, a wireless terminal is dynamically removed from a call pickup group on...
6192234 Automatic call coverage administration by wireless terminals  
Wireless terminals automatically and dynamically establish call coverage groups based on physical locations. Each location is assigned a call coverage telephone number. When a new wireless terminal...
6185430 Voice call group function for a satellite based air traffic control system  
Voice call group functionality is provided in a satellite based air traffic control system to allow air traffic controllers and pilots of one or more aircraft to establish and maintain voice...
6173171 Method and apparatus for generating billing data in a telecommunication system  
A billing center for a mobile communication system is provided which allows groups of subscribers sharing a single account to be identified both during the call rating procedure, during which call...
6169906 Method of transmitting messages in a dispatch call  
Communication units (107 and 109) are distinguished between preferred units and non-preferred units. The same message content is transmitted (207) to the preferred units at a preferred quality,...
6163692 Telecommunication network with mobile voice conferencing system and method  
A telecommunication network including one or more personal communication networks with a conference bridge for making voice conference connections between some of a plurality of mobile telephones...
6154645 Method and apparatus for using a MS tone to prevent a voice announcement in a group call  
A technique for preventing voice announcements in a group call is provided. A mobile station is configured to generate an MS tone in response to receiving an individual call from a group...
6151501 Method and apparatus for alerting a communication unit of a service request in a communication system  
A communication unit (118) provides service information related to a second communication service to a base site (114) that provides a first communication service to the communication unit (118)....
6134450 Method of initializing a mobile communication device for making a dispatch call  
A mobile communication device (116) establishes a network connection with a server (120) and searches a database (122) for calling information associated with a party the user of the mobile...
6119017 Method of registration in a communication system  
A method of registration in a communication system includes the steps of detecting (201) an elevated registration level of at least a part of a communication system, selecting (203) a group...
6115613 System and method for providing telephone service to each member of a group of radio telephone subscribers  
Mobile radio telephone service is provided to a plurality of members of a subscriber group. Members of the subscriber group, which may comprise, for example, members of a family or employees of a...
6112083 Full service dispatcher for satellite trunked radio service system  
In a mobile communication system, a system for providing communication between multiple users in a closed user group arrangement includes first and second mobile earth terminals (METs) registering...
6101396 Dynamic call coverage paths based on auxiliary units  
A wireless terminal is dynamically placed into a call coverage group based on the auxiliary unit with which the wireless terminal is in communication. A wireless terminal can be in a plurality of...
6097942 Method and apparatus for defining and updating mobile services based on subscriber groups  
New services and/or new subscribers are efficiently and flexibly defined and added to a mobile communications network using service groups and service group identifiers. One or more groups of...
6073014 Method and system for dynamic group radio using existing telephony infrastructure  
A group radio system (10) uses a group radio controller (230) to connect and manage remote units (20-100) through a wireline switched telephony network. The group radio controller receives voice or...
6052578 Method for converting contention busied calls in a wireless communication system  
Upon detecting a contention between a call request and an active call (404), the call request is added to a busy queue as a contention busied call (412) and at least one logical link is created...
6023626 Allocating speech items to mobile units communicating on direct mode channel  
A method and a mobile unit for allocating speech items to mobile units communicating on a direct mode channel. In the method, a transmission of a first mobile unit is sent during the speech item of...
5987332 Method of providing a subscriber unit with neighbor cell information during ongoing communication  
A subscriber (510) to a radio communication system acquires new neighbor cell information after switching to a new server site (530) during lulls in an ongoing communication session. In one...
5987331 Communication system to communication system gateway method and apparatus  
A method and apparatus of linking communication systems of different types. Call requests are directed from a sourcing communication unit in a first communication system (101) to a gateway (114),...
5970417 Method for maintaining a group call  
A method for maintaining a group call in a mobile radio system, and a mobile station in a mobile radio system, wherein the geographical area covered by the system is divided into radio cells. Each...
5960360 Communication method  
A communication method is provided in which mobiles operating in a trunk mode operation transmit a message on a direct mode operation channel indicating a trunk mode operation connection is...
5953673 Method of establishing a connection between a calling subscriber of a telecommunications network and a called mobile target subscriber of a mobile radio network  
A target subscriber (SB) of the target group defined by a group call number who is best suited with respect to the calling subscriber (SA, SA') of the tele-communications network (PSTN, PLMN') is...
5953671 System and method for priority group access  
An improved trunked radio repeater system and method providing an alternative communication mechanism for contacting a dispatcher within the system when the user's assigned group is busy. Using a...
5933780 Method and apparatus for enhanced logged supergroup/multigroup call retrieval  
A digital recorder detrunks calls for logging prior to recording same. This allows retrieving what a radio monitoring a particular talkgroup hears and combines that with the best features of a...
5930723 Establishing an expanded group call in a mobile communication system  
For establishing an expanded group call in a mobile communication system which has group call groups formed by a plurality of mobile stations, a network infrastructure which has at least one...
5924041 Method and apparatus for providing a dispatch system in a cellular radiotelephone system  
A method and apparatus for providing a dispatch system in a cellular radiotelephone system. Membership in a dispatch group is implicitly created by assigning a common telephone number to all...
5889844 Conferencing method for telephone switch system  
A conferencing method for a telephone switch system for performing a conferencing function. In addition to a simple conferencing function, if there is a call request from a new subscriber, a...
5881095 Repeater assisted channel hopping system and method therefor  
A radio communication system (100) includes a repeater (111) that operates with a transceiver (132) on a channel hopping sequence. The repeater receives a request for repeater service transmitted...
5873023 Method and apparatus in a messaging system for implementing a group call  
A messaging system implements a group call in a controller (110, 120) by receiving (306) first and second messages intended for first and second recipients and determining (416) that the first and...
5852781 Establishing a group call in a mobile radio system  
A method and mobile radio system for establishing a group call extending to service areas of several exchanges in a mobile radio system which includes at least a first exchange and a second...
5842136 Adding and removing subscribers in an ongoing call  
A method and telecommunication system for controlling a call in a telecommunication system, which comprises a telecommunication network and a first subscriber station and one or more other...
5835860 Operation and administration of mobile station user groups in wireless communications systems  
Methods for operating and administering mobile station user groups in a wireless communications system. In one embodiment, a user group identification code is assigned to a plurality of mobile...
5835845 Communication system of multi-channel access  
A method and system for supervising communications a multi-channel access communication system having a plurality of terminals connected to a plurality of communication channels. The terminals are...
5832086 Method for updating a communication unit parameter in a wireless communication system  
In one embodiment of the present invention, an update method preference value (401) is determined as between a group update method and an individual update method for a wireless communication...
5809018 Group call method, a system controller and a subscriber station in a radio system  
A group call method, a system controller and a subscriber station in a radio system comprising a plurality of base stations and subscriber stations. In order for a subscriber station to be able to...
5790956 Method of providing selectively targeted talkgroup communications  
The present invention encompasses a method of providing communication service to members of a talkgroup in a radio communication system (100). A typical system (100) includes a plurality of...
5729537 Method and apparatus for providing anonymous data transfer in a communication system  
A method, and associated apparatus, of providing a communication station with anonymous access to a communication network to communicate data therein. Access is provided to the communication...
5724648 Method of facilitating talkgroup communication in a peer-to-peer  
The present invention encompasses a method of facilitating talkgroup communications across a multiple-system communication network (100). A typical multi-system network (100) includes a plurality...
5717830 Satellite trunked radio service system  
In a mobile communication system, a system for providing communication between multiple users in a closed user group arrangement includes first and second mobile earth terminals (METs) registering...
5666655 Mobile communication system with autonomous distributed type dynamic channel allocation scheme  
A mobile communication system using an autonomous distributed type dynamic channel allocation scheme, in which each base station manages allocation priority levels for the available radio channels...
5625886 Method for forming groups of communication terminals and use of same  
A method is proposed in which groups are formed by first broadcasting a group definition message (GDM) in which a logical formula (LF) is included expressing conditions (C1-N) on classification...
5517677 Adaptive weighting of a scanning sequence  
A scanning technique that is preferential as to communication channels actually utilized in the past. A programmable queue is written with a communication channel identity code based on a...
5511232 Method for providing autonomous radio talk group configuration  
A method is provided for autonomous radio talk group configuration among radio transceivers. The radio transceivers are placed in a group configuration mode that operates on a communication channel...
5471646 Method for establishing a user defined radio talk group in a trunked radio communication system  
A method is provided for a group of radios to establish a talk group in order for the radios to communicate with each other. The method allows for a group of radios (200) to select a talk group...
Matches 201 - 250 out of 269 < 1 2 3 4 5 6 >