Matches 151 - 200 out of 254 < 1 2 3 4 5 6 >
Match Document Document Title
6374099 High priority and/or emergency overload access control system  
A high priority and/or emergency overload access control system treats a wireless unit as a higher priority wireless unit when the wireless unit is attempting to access a wireless communications...
6360103 Cellular telephone system which increases efficiency of reserved channel usage  
A wireless communication system, such as a cellular communication system prioritizes calls to have a low, regular or high priority. The communication channels provided by a base station are divided...
6356767 Method and apparatus for controlling mobile access to a wireless communication system  
The present invention provides a method and an apparatus for controlling mobile access to a wireless communication system. A base station ( 145 ) in a communication cell ( 165 ) monitors a...
6330447 Method for maintaining reliable communication in a wireless communication system  
A roaming decision is made and roaming channel selected in a wireless communications system based upon an evaluation of the operability of a data link layer interconnection, In a connection based...
6321093 System and method for controlling priority calls in a wireless network  
There is disclosed a wireless communications network in which a group of base stations are served by a mobile switching center that maintains a master data record for all missed calls from mobile...
6282429 System for providing prioritized wireless communication service to wireless communication subscribers  
The system for providing prioritized wireless communication service to wireless communication subscribers provides the capability to restrict access to wireless communications services to a...
6253082 Method for selecting an alternate channel in a wireless communications system  
In a wireless communications system, upon making a decision to roam, the mobile chooses an alternate communications channel in a prioritized manner and evaluates the chosen channel for whether it...
6249676 System and method for call optimization between mobile terminals in a satellite network  
A telecommunications system and method is disclosed for restricting optimization of calls between mobile terminals within a satellite network to allow implementation of supplementary services....
6240275 System and method for channel assignment based upon interference and channel quality measurements  
A telecommunications system and method is disclosed for assigning channels based upon interference and channel quality measurements. The interference level measurements are carried out on the...
6223046 System and method for coordinating notification requests for terminal availability  
A telecommunications system and method is disclosed for coordinating requests by applications for notification of when a mobile terminal becomes available in order to allow each requesting...
6212361 Ordering message signals for transmission over a telecommunications channel  
A server in a telecommunications system is disclosed that prioritizes message signals queued for transmission over a telecommunications channel. A server in accordance with the present invention...
6205335 Zone selection method for mobile radio communication system  
A zone selection method for a mobile radio communication system selects one among many radio zones and switches a primary radio zone where a given mobile terminal exists to the selected radio zone...
6192248 Service customization in a wireless communication system  
A system for customizing service in a wireless communication system in accordance with a user profile, unique to each user of the system, is described. In this system, a base station receives a...
6192252 Establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system  
The present invention provides a channel selection controller and method for establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications...
6163680 Two way radio communication system and method for establishing communication  
A two way radio communication system (20) includes a plurality of radio units (22, 24, 26, 28, 30) communicating via at least one communication resource (34, 36). At least one first radio unit (22,...
6161021 Remote notification control in wireless communication device  
A communications system allows the user of a wireless communications device to prioritize the incoming communications by the source of the incoming communications such that even when the user...
6157837 Mobile communication system, network and mobile station  
An object of the present invention is to reduce the control time required when a channel handover is performed in a mobile communication system. The conventional system has such shortcomings that a...
6138031 Call establishment in a mobile communication system  
6122500 Cordless time-duplex phone with improved hearing-aid compatible mode  
Techniques for providing a hearing aid compatible mode of transmission for a mobile station in a radio communication system are described. By adjusting a transmission envelope of a mobile station...
6122271 Digital communication system with integral messaging and method therefor  
A digital communications system (10) includes a transmitting apparatus (12) and a receiving apparatus (14). In addition to a primary information signal (16), messages and control signals (24) are...
6122517 Method and system for assigning speech channel in mobile system  
A method and a system assign a speech channel difficult to cause interference in a radio mobile station and in both in the radio mobile station and a radio base station. A channel number is set, a...
6112101 Load based priority for the mobile subscriber  
A "load based priority" telecommunications system and method which provides efficient use of Traffic Channels (TCHs), while both meeting the subscriber's needs and producing revenue for the...
6094581 Tailored hierarchical cell structures in a communications system  
A server for use by a designated one of a number of mobile units in a cellular communications system including a plurality of cells having different service areas with respect to one another may be...
6094584 Method for operating a wireless telecommunications system  
A method for operating a wireless telecommunications system whereby communication channels are efficiently allocated to cells of the system is provided. In accordance with an illustrative...
6072988 Mobile communication system capable of promptly allocating optimum traffic channels  
In a mobile communication system comprising a control station, a plurality of base stations each for defining a service area, and a plurality of mobile stations, in a standby mode, each of the...
6067457 Method for dynamically assigning priority to a call  
A priority scheme for a system that supports dispatch and telephone services whereby more important calls, of the type spanning across the same or multiple cells, are dynamically assigned higher...
6052580 Upper medium access control processor architecture  
A upper medium access control processor is functionally defined by a set of tasks, where each task has a linked list queue for holding messages. Communications between tasks are achieved by placing...
6023230 Method and apparatus for effecting channel acquisition  
Methods of and corresponding apparatus for scheduling messages on an operating channel (223) in a selective messaging system (200) for a messaging unit (235) include scheduling a first message,...
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...
6014556 Method for priority in terminating call setup  
A method for enabling prioritized call connection between an originating caller and a terminating caller is disclosed. A requests from an originating caller to a mobile station for call connection...
6009331 Communication system having means for enabling channel assignment to calling terminal according to priority  
In assignment of radio channels to terminals for communication with a switching office, one of currently idle channels can be assigned to a calling terminal by use of a channel state memory in the...
5991623 Method and system for preventing unjust use of personal communication terminal  
In a communication system which is composed of portable personal communication terminals, a base station for transmitting and receiving a radio signal to and from each of the personal communication...
5983115 Geographic based method for selecting a wireless communications service provider  
A communication device locates a wireless service provider in a multi-service provider environment using a stored list of preferred service providers, the list has a plurality of uniquely...
5974316 System and method for enhancing ring alert terminations  
A communication system including a constellation of satellites and a multi-channel unit having a plurality of co-located transceivers operative for exchanging communication information with users,...
5966642 Method and apparatus for maintaining channel priority in a multiple wireless communication system environment  
A method and system are disclosed for a transmitter to maintain priority on a communication channel in a multiple wireless communication system environment. An exemplary method for maintaining...
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...
5926763 Cellular communication system with voice channel usage biasing  
A cellular communication system (10) includes any number of land stations (12), each of which controls a cell (14). When channels are assigned to cells (14), a figure of merit which predicts...
5903848 Method of and apparatus for dynamic channel allocation  
A dynamic channel allocation process successively allocates channels of higher priorities to requests for channel allocation. When a priority change count overflows or reaches an upper limit, the...
5901363 Method and apparatus for prioritizing plural requests by subscribers for speech items in a group call on a radio path  
A method implemented in a mobile telephone system in which each subscriber belonging to a group call group and wishing to speak requests a speech item through an interface to the mobile exchange....
5887263 Mobile communication system using two channel assigning schemes  
A mobile communication system includes base stations, mobile stations, first and second channel assigning section, and a channel ratio changing section. The base stations are installed in...
5850610 Method and apparatus for providing zoned communications  
A user headset is provided that is operable to contain an audio device (50) and a receiver (52). The receiver (52) is operable to receive both audio information on multiple channels and also data....
5815799 Priority system for a wide area transmission trunked communication system  
A method and apparatus for providing priority access for users in a transmission trunked communication system, including a plurality of distributive radio network terminal (RNT) switches and a...
5815817 Information broadcasting method  
An information broadcasting method for a communication system including a plurality of stations. The communication system enables any two of the stations to communicate with one another. The...
5812952 Method for transmitting voice and data in a communication system  
A communication system includes a central unit (18), a plurality of remote units and a plurality of uplink and downlink communication resources (10, 12) for communication between the central unit...
5806002 Method of scanning using resource analysis  
In a communication unit (105) in which a priority scan occurs, wherein priority scan comprises automatically scanning, while the communication unit (105) is unmuted to a non-priority communication...
5794156 Cellular communications system having enhanced priority access and channel assignment functions  
A method is disclosed for operating a wireless communications system that includes a BMI (32) that is bidirectionally coupled to a communications network (36) and at least one wireless mobile...
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...
5787358 Dynamic channel allocation system capable of realizing channel allocation without spoiling advantage of inheritance of a past history  
In a dynamic channel allocation system, upon every communication request, selection is made of a channel having a maximum priority degree (step 1004). Judgement is made about whether or not the...
5752193 Method and apparatus for communicating in a wireless communication system  
The disclosed system is capable of allocating plural subchannels based on user data priority. In one embodiment, after receiving a system parameters such as a current priority level from a base...
5740533 Congestion control system and method for efficient multi-frequency messaging  
A congestion control method (1040) for a messaging system having a plurality of scanning selective call receivers with roaming capability comprises the steps of storing (1041) a priority value...
Matches 151 - 200 out of 254 < 1 2 3 4 5 6 >