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RE39870 |
Global paging system using packet-switched digital data network and remote country designation
A global paging system and corresponding method are disclosed in which an originating user pages a receiving user in a different country without the paging message being broadcast in all areas....
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7167711 |
System and method for controlling financial transactions over a wireless network
A system and method for controlling financial transactions is disclosed. A customer, using a wireless device, identifies a point of sale and the amount of a transaction at that point of sale is...
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7062281 |
Multi-mode paging system
A multi-mode paging system and method of selectively paging an individual through one of a plurality of paging mechanisms. An indication of a paging mechanism for each individual to be paged is...
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7061396 |
Intelligent locator system
A locating and monitoring system includes transmitters worn by a person, animal, or equipment to transmit an unique identification code while moving about a facility. The code is transmitted by...
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7023832 |
Paging system with spacial, frequency and time diversity
A highly reliable radio paging system with a combination of time, frequency and spacial diversity in order to increase the reliability of the system. Time diversity is provided by broadcasting the...
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6898427 |
Method of coupling portable communications device to first network by way of second network
A method of coupling a portable communications device (PCD) to a first network by way of a second network is disclosed. The PCD is normally in radio communication with the first network, and is...
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6665521 |
Method and apparatus for cooperative diversity
The wireless communication system ( 100 ) uses a method of improving diversity gain by utilizing a first network ( 10 ) operating with a first protocol and at least a second network ( 20 ) formed...
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6538561 |
Data communication network for minimizing toll-charge dependent links and method of operation
There is disclosed an inbound message receiving system for use in a wireless messaging system. The inbound message receiving system comprises: 1) a source base transceiver station capable of...
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6529117 |
Radio selective call receiver in which message non-reception period is managed
A radio selective call receiver includes a receiving section, a recognizing section, an alarm section and a control section. The receiving section receives a radio signal. The recognizing section...
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6515577 |
Channel monitoring by a multichannel selective call receiver
A multichannel selective call receiver ( 10 ) includes-a receiver ( 11 ), a controller ( 16 ), a baud detector ( 17 ) and a memory ( 18 ). The controller is adapted to control the receiver in...
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6442159 |
Method of routing a short message and an apparatus for routing a short message
In a method of routing a short message with high or low priority from a service center to a mobile station in a public land mobile network providing both packet data service and circuit switched...
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6433689 |
System for supervision and control of objects or persons
A system for supervision and control of objects or persons within a limited area, such as a building, comprising a plurality of electronic identification chips for placing on respective...
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6329902 |
Wide area two-way paging using a mesh network with paging receivers
A wide area paging broadcast channel for transmitting a page signal throughout a prescribed geographic area over a broadcast channel in response to a page request. At least one subscriber...
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6154652 |
Device and method for performing handoff in mobile communication system
A mobile communication system transmitting data in frame unit includes a base station apparatus and a terminal apparatus. The transmitter has a controller having consecutive first and second frames...
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6144653 |
Method for communicating in a wireless communication system
A communications system in which information is transmitted in a plurality of time slots grouped into a plurality of superframes which are, in turn, grouped into a plurality of paging frames. A...
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6138003 |
System and method for authorization of location services
A telecommunications system and method is disclosed which performs authorization checks prior to allowing a location service to position a mobile terminal within a cellular network. The various...
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6131034 |
Method and apparatus for collector arrays in wireless communications systems
The present invention is a communication system having a plurality of forward channel communications and a plurality of corresponding reverse channel communications in a region for communications...
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6125279 |
Method and apparatus for extending coverage in a cellular communication system
Method for transmitting data packets between base site and designated mobile unit outside coverage area of base site comprises: identifying data packet; transmitting data packet to unit along...
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6108544 |
Method and apparatus for partial coverage zone selective call communication
A communication system (10) has a plurality of selective call transceivers (30) which operate as one-way selective call receivers in one-way coverage zones (16) where no registration is required or...
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6108519 |
Mobile communications system
A mobile communications system includes a service-providing base station for providing down-link communication to the mobile station to transmit broadcast service data to a mobile station. In a...
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6101384 |
Method for automatically changing service area of wide area pager in second generation digital cordless telephone
A method for automatically changing a service area of a wide area pager integrated with a Second Generation Digital Cordless Telephone (CT-2) is provided. The method includes the step of receiving...
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6097931 |
Two-way paging uplink infrastructure
A substitute for the uplink infrastructure associated with typical two-way paging protocols. Instead of employing a microcellular arrangement of paging receiver sites, wherein each cell is served...
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6091716 |
Receive signal quality estimates suitable for pagers used in satellite-based communication systems
A method of producing a receive signal quality estimate in a subscriber unit (SU) located in a given geographic area covered by a wireless communication system of a kind in which a base station...
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6067445 |
Dual channel dual speed FM subcarrier paging system
The effective transmission range of a wireless paging system is varied by changing the transmission data rate. The transmission data rate is lowered in regions with sparse transmitter coverage to...
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6052591 |
Broadcasting messages to mobile stations within a geographic area
A dialable directory number is assigned to a particular location area or cell area. A telecommunications user wanting to transmit user defined messages, such as a text message, to mobile stations...
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6052064 |
Method and apparatus in a wireless messaging system for dynamic creation of directed simulcast zones
Base transmitters (116) of a wireless messaging system are pre-programmed (802) with location identifiers (216) for identifying the positions at which the base transmitters are located. In response...
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6028631 |
Portable terminal apparatus for multimedia communication
The electric power consumption by a terminal used for communication of multimedia information is controlled by changing the quality of transmitted information. The terminal is provided with input...
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5995804 |
Repeater station for augmenting the coverage area of a paging system
A low power miniature repeater station is located on a vehicle such as a train, cargo ship, cruise ship or other vehicle which is expected to carry multiple paging receivers. The repeater station...
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5990806 |
Method and apparatus for efficient reverse channel utilization in a two-way messaging system
A selective call transceiver (122) includes a receiver (303) and a transmitter (301) coupled to a processor (308) serving as a decoder and an encoder. The processor is programmed to receive an...
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5977881 |
Radio selective calling receiver having battery saving function
A radio selective calling receiver has a function of causing a reception section for receiving a transmitted radio signal to intermittently receive the radio signal by intermittently supplying a...
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5974034 |
System and method for synchronized wide and local area communications utilizing a single frequency
A system and a method provide a communication network using time-division multiplexing and a single frequency to achieve maximum utilization of the spectrum and the available bandwidth. In one...
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5959546 |
Method and apparatus for roaming address validation for selective call devices
A method of operating a selective call receiver (170) that roams a plurality of separate simulcast areas (20) including a specific area where the selective call receiver shares the same address...
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5942969 |
Treasure hunt game using pager and paging system
A game can be played using pagers and a paging system. Game participants receive information and clues from the paging system directing them to a particular landmark or location. Once there, the...
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5924042 |
Mobile communication system
In a mobile communication system having plural cells for presenting plural types of communication service to plural mobile stations, information of allowance of delay of call connection is attached...
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5920822 |
Formatting of short message service messages in a cellular telephone network
Air interface independent bearer data is provided in short message service delivery point-to-point (SMSDPP) invoke communications. The bearer data of the SMSDPP invoke communication includes a...
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5914668 |
Wireless terminal controlled mobility operational parameters
Allowing a user of a wireless terminal to control the mobility operational parameters when desired by the user. The user enters parameter selection information into the wireless terminal; and the...
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5905443 |
Paging system employing delivery schedule combining and method of operation thereof
A satellite-based, world-wide cellular messaging system (5) transmits paging messages to pagers (2) via multiple beams. A pager (2) monitors multiple beams, recording the schedules for each beam,...
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5898904 |
Two-way wireless data network having a transmitter having a range greater than portions of the service areas
A two-way data network includes a broadcast control sub-network and a cellular data sub-network. The broadcast control sub-network includes a few high-power radio transmitters broadcasting into a...
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5889473 |
Tourist information pager
A pager and two-way paging system may be provided which allow the pager user to send a request for tourist information. The system identifies the general location of the pager user and compiles...
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5875387 |
Method and apparatus for receiving a radio signal within a home control channel in a multichannel radio communication system
In a system controller (102) a quantity of control channels is determined; a portion (344) of a code word (338) is set to identify the quantity of control channels; the code word (358) is...
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5857145 |
Radio pager
A radio pager of the present invention is capable of determining, during automatic area switching operation, a frequency having a high field strength by excluding the other frequencies having low...
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5847657 |
Radio selective calling receiver capable of checking time period of stay outside coverage zone
A radio selective calling receiver has a function of determining, when synchronization is established by a frame synchronization signal received from a radio base station, that the radio selective...
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5845213 |
Method and apparatus for minimizing traffic in a two way wireless messaging system
A non-real time messaging system (200) for targeting messages to a subscriber unit (222) comprises a synchronized profile of where a subscriber unit should be located (a predetermined base...
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5831545 |
Method and apparatus for adjusting a communication strategy in a radio communication system using location
An acknowledge back portable selective call radio (10) for use in a selective call signal radio system (100) and method for determining selective call radio location (200-300), wherein the...
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5801638 |
Selective call receiver with independent control of displayed service area data and selected radio channel
A selective call receiver includes a relational data memory and a call number display processor in addition to a service area selector. The relational data memory stores plural data groups each...
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5777560 |
Radio paging system for selective transmission without a separate address for each paging area
When a transmit station pages a pager which has the paging area of that transmit station as its local area, it pages using an address which is unique in that area. When a pager with another local...
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5754946 |
Nationwide communication system
A two-way communication system for communication between a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers included in the network....
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5752163 |
Method and apparatus for one-way receiver operation from a two-way communication device
A communication system (10) having a plurality of selective call transceivers (30) which can operate as one-way selective call receivers in a one-way coverage zone (16) or as selective call...
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5740235 |
User-programmable paging system controller having priority-based, multiple input paging access capability for selectively activating one or more audio/visual paging output devices
A paging system controller is accessible from a plurality of input devices, such as an attendant's position, a telephone interface, telephone night bell, programmable switch devices and digital...
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5721534 |
Paging system with adaptive monitoring schedule and method of operation thereof
A satellite-based, world-wide cellular messaging system (5) transmits paging messages to pagers (2) via multiple beams. A pager (2) monitors multiple beams, recording the schedules for each beam,...
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