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EP1114542B1 |
DISTRIBUTED TRUNKING MECHANISM FOR A VHF NETWORK
Abstract not available for EP1114542 Abstract of corresponding document: WO0018041 A system and method for communicating between nodes in a communications network. The network includes nodes that...
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7323970 |
Method and system for remote interaction with a vehicle via wireless communication
A telemetry system coupled to a vehicle can communicate with a remote site using the overhead control channels of a wireless network, such as a cellular mobile radiotelephone network. The telemetry...
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7272494 |
Communications device for conveying geographic location information over capacity constrained wireless systems
The present invention enables efficient communication of location identification of remote movable objects or vehicles over capacity-constrained wireless communications systems by transmitting only...
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EP1602186B1 |
SYSTEM AND METHOD USING ADAPTIVE ANTENNAS TO SELECTIVELY REUSE COMMON PHYSICAL CHANNEL TIMESLOTS FOR DEDICATED CHANNELS
Abstract not available for EP1602186 Abstract of corresponding document: US2005190729 A method and communication system (e.g., a time-division duplex (TDD) system) that uses adaptive antennas at...
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7245928 |
Method and system for improved short message services
A service provider uses a telemetry gateway to communicate with radio communication devices using various incompatible short message service (SMS) protocols. A communication, from the service...
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7233802 |
Interconnect system and method for multiple protocol short message services
A customer central location (CCL) communicates with multiple remote wireless devices employing mutually incompatible data formats or short message service (SMS) protocols. A communication, from the...
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7151943 |
System for communicating messages via a forward overhead control channel for a programmable logic control device
Communicating commands and/or data to a remote controller, such as a programmable logic controller, coupled to a cellular communications device. Each cellular communications device can monitor the...
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RE39375 |
System for transmitting packet data in digital cellular time division multiple access (TDMA) air interface
The invention relates to a system for transmitting packet data in the air interface of a digital cellular system based on TDMA, Time Division Multiple Access. The mobile terminated logical channels...
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7113790 |
Method and apparatus for using a traffic channel for communications of control data in a wireless communication system
Various method and apparatus provides for a method and apparatus for a communication system to efficiently use the traffic channel resources for communications of control data. A controller...
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7096032 |
System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
A method and communication system (e.g., a time-division duplex (TDD) system) that uses adaptive antennas at the base stations to monitor metrics associated with the quality of one or more common...
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6996088 |
Distributed trunking mechanism for VHF networking
A system and method for communicating between nodes in a communications network. The network includes nodes that broadcast and receive data packets over a radio channel. The system includes a...
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EP1027814B1 |
METHODS OF RECONFIGURING A CELL IN A CELLULAR MOBILE RADIO SYSTEM
Abstract not available for EP1027814 Abstract of corresponding document: US6272352 Methods of reconfiguring a cell regarding the number of signaling channels in relation to the number of traffic...
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6970713 |
Method and system wherein timeslots allocated for common control channels may be reused for user traffic
A method and system is disclosed wherein timeslots designated in a wireless communication system as Common Physical Channel (CPCH) timeslots may be reused for user traffic. A CPCH timeslot used in...
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6950667 |
System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
A method and communication system (e.g., TDD system) that uses adaptive antennas at the base stations to monitor metrics associated with the quality of one or more CPCH timeslots, so as to...
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6937858 |
Mobile radio communication system
A mobile radio communication system which does not need an omnidirectional channel for both a base station and a mobile station to track each other and uses only a narrow beam channel and can...
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6907228 |
Allocating carrier frequencies for communicating beacon control signaling
A mobile communications network includes a plurality of cells and cell sectors in each cell. Carrier frequencies for carrying beacon control signaling, such as a broadcast control channel (BCCH),...
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6738647 |
Method and system for expanding the data payload of data messages transported via a cellular network control channel
A mobile station having the capability of inserting data content into the dialed digits field of a Call Origination signal issues a Call Origination signal to the mobile switching center...
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6721575 |
Speech/USSD interoperability mechanism
A method for performing USSD transfer between a mobile station and a cellular communications network. The USSD transfer has a maximum data rate equal to the data rate of an associated control...
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6631121 |
Method and apparatus for managing overhead channel in mobile communication system
A method and apparatus for managing an overhead channel of a base station in a mobile communication system. The method begins with the step of calculating a load of the base station and determining...
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EP0687078B1 |
A system for transmitting packet data in radio telephone TDMA systems
Abstract of EP0687078 The invention relates to a method for transmitting packet data in a cellular system. The number of time slots in a TDMA frame dedicated for packet transmission varies...
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6370377 |
Mobile radio communication system
A mobile radio communication system which does not need an omnidirectional channel for both a base station and a mobile station to track each other and uses only a narrow beam channel and can...
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6311056 |
Method and system for expanding the data capacity of a cellular network control channel
Expanding the data carrying capacity of a forward control channel of a cellular mobile radiotelephone (CMR) system. By utilizing data fields that would otherwise be unused in a conventional data...
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6295449 |
Data messaging in a communications network using a feature request
A messaging unit equipped with a cellular transceiver is attached to a truck trailer or a monitoring station located within a communications network. The messaging unit generates a data message in...
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6285868 |
Wireless communications application specific enabling method and apparatus
A method and apparatus for wireless communication on an existing wireless communication network comprising taking existing data and manipulating the data to create manipulated data. The manipulated...
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6272352 |
Methods for determining a number of control channels in a cell
Methods of reconfiguring a cell regarding the number of signaling channels in relation to the number of traffic channels. Each signaling channel (SDCCH/8) contains a number of dedicated control...
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EP0746915B2 |
ALLOCATION OF TIME SLOTS IN A MOBILE COMMUNICATION SYSTEM
Abstract not available
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6240298 |
Method for easing congestion in a mobile communication system by temporarily converting a control channel to a conversation channel
A conversation channel allocation method is provided for a mobile communication system of MCA method to perform allocation of conversation channels between base stations and mobile stations. At a...
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6240295 |
Data messaging in a communications network using a feature request
A messaging unit (16) equipped with a cellular transceiver (38) is attached to a mobile item (12) located within a communications network (10). The messaging unit (16) issues a feature request...
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6198936 |
Method for transmitting and receiving control plane information using medium access control frame structure for transmitting user information through an associated control channel
The present invention relates to a method for transmitting and receiving informations of control plane using MAC frame structure in order to transmit user data through associated control channel so...
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EP1077581A1 |
Method and system for selecting a channel in a radiocommunications system
Method for selecting a channel in a radiocommunications system in which a remote unit (12-i) is continuously sending its data bursts over a first radio channel (Drs), formed by a first double time...
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6167248 |
Data transmission in a radio telephone network
For bidirectional transmission of packet data, a packet data service unit (Agent) is disposed in a digital time-division cellular network having a plurality of mobile stations and base stations,...
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6157839 |
Methods of initiating a reconfiguring of a cell in a mobile radio network
This invention relates to methods of initiating a reconfiguration of a cell regarding the number of signalling channels in relation to the number of traffic channels. Each signalling channel...
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6154648 |
Methods and apparatus for communicating data via a cellular mobile radiotelephone system
A system for communicating data via a cellular network control channel of a cellular mobile radiotelephone system (CMR). A data message system for communicating data collected from remote data...
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6144859 |
Wireless cellular communicator system and apparatus
A wireless cellular communicator system and apparatus for telemetry tracking, surveillance, data transmission, identification, and remote monitoring includes a communicator for data encoding and...
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6141533 |
Method and apparatus for a mobile repeater
A mobile repeater (300) is improved to include a database (303) that allows the mobile repeater to store registrations received from subscriber units. Additionally, the mobile repeater may include...
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6125275 |
Cellular communications device for communicating data via a cellular network control channel
A cellular communications device for communicating over a cellular network control channel of a cellular mobile radiotelephone (CMR) system. A transmitter can transmit a data message formatted to...
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6108537 |
Method and system for performing a predetermined operation related to a predetermined class of cellular sources
A system for communicating data via a cellular network control channel of a cellular mobile radiotelephone system. The system includes a mobile switching center operable for receiving a...
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6085088 |
Interoffice hand-off processing system and interoffice hand-off method
An interoffice hand-off processing system and an interoffice hand-off method which ensure the maintenance of a call of a mobile unit making interoffice movement even while an interoffice Map link...
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6085087 |
Roaming control method for digital mobile telephone
A roaming control method for a digital mobile telephone is provided which is capable of entering a call reception state in a shortest time even if different carriers (providers) in the same...
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6055437 |
Dynamic allocation of communication resources
Responsive to a received call request, a resource controller (105) assigns a first control channel to the call request (302). When there are no traffic channels available and there is at least one...
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6047187 |
Stabilized control channel planning using loosely coupled dedicated traffic channels
Methods and systems for allocating control channels in a radiocommunication system are disclosed. Control channels are associated with dedicated traffic channels. The allocation history of...
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6044265 |
Methods and apparatus for cellular set programming
A method for programming a cellular set over a control channel may be used to update data stored within a cellular set by having the cellular set search the control channel for data updates that...
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6035195 |
Mobile radio telephone for emitting position information indicating an assigned zone
A mobile radio telephone apparatus operating in a plurality of zones. The apparatus includes a plurality of communications devices, each assigned respectively to the plurality of zones, for...
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6023460 |
Wireless communications system and method using a reusable control channel
In a wireless communication system in which a base station communicates with plural mobile stations using a control channel and plural voice (or data) channels, the present invention uses the...
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5999808 |
Wireless gaming method
A method for seamlessly transmitting application specific messages over cellular radio system control channels and switches, for use in wireless gaming and wagering, including the steps of:...
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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...
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5963869 |
Method and apparatus for management of analog and digital control channels
A system and method for directing mobile stations from an analog control channel (ACCH) to a digital control channel (DCCH). According to the present invention, a dual-mode mobile station transmits...
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EP0939564A2 |
Emergency call setup in a TDD system
Method for setting up an emergency call on a telecommunications system, while there is a traffic congestion situation. A subscriber makes a call request in the duplex time slot of the pilot channel...
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5946306 |
Allocation of time slots in a mobile communication system
A method for allocating time slots in a mobile communication system including a base station and mobile stations, the base station communicating with the mobile stations on a radio frequency...
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5920547 |
TDD method between a base station and at least one mobile station
The invention relates to a TDD method between a base station and at least one mobile station using a Logical Control Channel (LCCH) and at least one Traffic Channel (TCH). In order to increase the...
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