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7180427 |
Information system
An information system for supplying a predetermined region with information includes a transmitter for transmitting information in digitally coded form and a hand-held device. The hand-held device...
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7174177 |
System and method for providing indication of maximum teleservice payload size in a wireless communication network
A system and method for providing improved teleservice messaging to a mobile station in a wireless communication network are disclosed. In preferred embodiments, an indication is provided to a...
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7158802 |
Method and apparatus for providing a highly reliable ACK/NACK for time division duplex (TDD) and frequency division duplex (FDD)
An ACK/NACK method and system for use in time division duplex (TDD) and frequency division duplex (FDD) systems. In high speed downlink packet access (HSDPA), based on the assignment of timeslots...
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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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6928293 |
Apparatus and method for receiving quick paging message in mobile station
An apparatus and method for receiving a quick paging message in a mobile station wherein a controller for synchronizing with a second clock in a predetermined time slot and transmitting a command...
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6832094 |
Dual event slotted paging
A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment...
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6765474 |
Method and apparatus for providing additional information to a selective call device about a broadcast
A technique is used for providing additional information about a broadcast presentation that allows a user interested in the additional information to acquire it easily, using a selective call...
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6720864 |
Wireless on-call communication system for management of on-call messaging and method therefor
A wireless communication device ( 32 ) within a wireless on-call communication system ( 10 ) includes a device receiver ( 92 ) for receiving an on-call message ( 36 ), a device processor ( 98 )...
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6711246 |
System and method for creating a page usage record
A method of creating a page usage record is provided. An input signal is received. A page usage record is created in response to the input signal. An event jacket is created. The event jacket is...
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6696921 |
Transmitting and receiving devices and methods for transmitting data to and receiving data from a communications system
In one aspect, the present invention provides a transmitting and receiving device and method for transmitting data to and receiving data from a communications system. In one embodiment, the method...
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6674357 |
Informational messages display system for mass transit systems and method for same
An apparatus ( 10 ) for displaying informational messages communicated by wireless apparatus to selected ones of a plurality of display devices ( 16 ) and displayed in a sequence of such...
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6622011 |
Paging
An improved paging procedure for use in a low power radio communications network. A transceiver which pages a device by periodically transmitting a series of messages, comprises a transmitter...
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6621409 |
Pager capable of en bloc display of a set of messages
If a received signal includes a message signal following the address of the pager concerned, a decoder section decodes the message signal and a control section stores it in a memory section...
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6621408 |
Pager capable of en bloc display of set of messages
If a received signal includes a message signal following the address of the pager concerned, a decoder section decodes the message signal and a control section stores it in a memory section...
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6608557 |
Systems and methods for transmitting signals to a central station
Systems, structures, and methods are provided to transmit signals from a detection system to a central station. The described embodiments use an enhanced wireless system to send a message to alert...
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6603390 |
Pager capable of en bloc display of a set of messages
If a received signal includes a message signal following the address of the pager concerned, a decoder section decodes the message signal and a control section stores it in a memory section...
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6597890 |
Method and apparatus for providing additional information to a selective call device about a broadcast
A technique is used in a selective call communication system ( 100 ) and in a broadcast communication system ( 106 ) to provide additional information about a broadcast to a selective call device (...
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6597280 |
Method of disseminating value-added data
A method for disseminating value-added information is described, starting from known radio paging services in which on one or more frequencies, by means of an address code which establishes the...
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6577849 |
Method and apparatus for providing additional information about a broadcast
A technique is used for providing additional information about a broadcast presentation that allows a user interested in the additional information to acquire it easily, using a selective call...
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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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6477381 |
Selective call receiver and method for detecting mandatory frames of a channel protocol
A communication device ( 1 ) comprising a receiver ( 2 ) for receiving coded messages transmitted on one or more channels. There is a micro-processor ( 13 ), in communication with the receiver ( 2...
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6472974 |
Selective call system
A selective call system comprising a primary station ( 10 ) and a plurality of secondary stations ( 12 ), such as paging receivers, has provision for the primary station sending to a predetermined...
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6462646 |
Transmitting and receiving devices and methods for transmitting data to and receiving data from a communication system
A pager transceiver and method for selectively paging provides a page to a paging transceiver but does not automatically provide associated information. The paging transceiver receives the page and...
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6459686 |
Multichannel selective call receiver
A pager ( 20 ) for operating within the communication environment of a cyclical frame based synchronous selective call system. The pager ( 20 ) has a receiver ( 22 ) for receiving selective call...
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6459359 |
Communication apparatus capable of displaying the number of unconfirmed messages
A communication apparatus of the present invention includes a message storage and an unconfirmed message number storage. When the apparatus receives a radio signal, a message contained in the radio...
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6441720 |
Message transmission to external unit in radio apparatus
A selective call radio receiver with an external connection function, includes a connection section, a normal message storage section, a transfer message storage section and a control section. The...
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6433668 |
Paging system with spacial, frequency and time diversity
The present invention provides a highly reliable radio paging system. The radio paging system of the present invention provides a combination of time, frequency and spacial diversity in order to...
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6396411 |
Reliable and fast frame synchronization scheme for flex paging protocol
A method and apparatus that utilizes soft outputs from a paging device demodulator to perform frame synchronization is provided. The soft outputs are summed after being correlated to a first...
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6393295 |
Dual event slotted paging
A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment...
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6337972 |
Melodic alerts for communications device
A point-to-point communications device (SS) which is capable of generating melodic alerts, each alert being generated using numeric data in a received message. The device includes a controller ( 36...
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6335676 |
Radio selective call receiver
In a selective calling system where a selective calling signal is changeable in transmission rate, a radio selective call receiver includes first and second low-pass filters which are selectively...
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6323754 |
Two-way telecommunications system
A two-way telecommunications system includes a primary station (10, 14, 16) and a secondary station (18, 20). The primary station is arranged for transmitting on a downlink a data message together...
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6300864 |
Method for transmitting and receiving address information within a communication system
The first frame of a paging slot (405) contains a portion of every page's (401-404) address. Likewise, the second, third, and fourth frames of the slot (405) contain a second, third, and fourth...
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6175557 |
Layer 2 protocol in a cellular communication system
A method for transmitting messages using an efficient communications link protocol over an air interface of a cellular communications system is disclosed. A frame in the protocol is divided into a...
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6157816 |
Method of increasing battery life in mobile communications devices which use paging channel displacement
A mobile communications device such as a pager or a cellular telephone enters a low power state more promptly than under TIA/EIA/IS-136 standards when an incoming message is pending for the device...
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6157815 |
Method and apparatus for providing broadcast messages in a communications network
The present invention is a novel and improved method for providing broadcast short message services (SMS) in a communication network. It is an objective of the present invention to provide a method...
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6144839 |
Alphanumeric paging system
An apparatus and method provide a database in a pager that contains menus that may be displayed on a pager display. A paging service sends a page including an identification to the pager. The pager...
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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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6125277 |
Cordless telephone containing a protocol converting circuit to connect to digital exchanges having different protocols
There is provided a cordless telephone which can be connected to any one of digital exchanges of different protocols. A main unit of the cordless telephone is provided with a memory for storing a...
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6125263 |
Radio paging receiver and method for receiving non-standard radio paging signal
A radio paging receiver (pager) and method for receiving a non-standard radio paging signal including a relatively short burst of preamble data. If a non-standard radio paging signal is received,...
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6111865 |
Dual channel slotted paging
A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment...
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6094146 |
Method of, and communication system for, sending messages
A method of transmitting messages in a communication system including a primary station and at least one secondary station, the secondary station being identifiable by an address code word, the...
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6078267 |
Method of determining the number of times a pager has been paged and a pager having such a function
In order to estimate the number of message transmissions dispatched to a radio pager wherein messages transmitted are sequentially numbered, a transmitted signal is acquired which has been found to...
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6072987 |
Method for transmitting and receiving address information within a communication system
The first frame of a paging slot (405) contains a portion of every page's (401-404) address. Likewise, the second, third, and fourth frames of the slot (405) contain a second, third, and fourth...
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6064317 |
Data communication system and data communication terminal applied thereto
A communication system is designed to exchange messages between a plurality of paging receivers each having a transmission section. One of the paging receivers transmits a question message and a...
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6055413 |
System and method for including origination time and update lifetime with updateable messages
An updateable message encoder/transmitter (100) has a processor (109) for encoding messages and message updates. A message includes an origination time (191), a version number (410) and an update...
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6054933 |
Pager with handwritten input transmitted as audible DTMF tones
A pager has an input unit, a signal generating unit, a conversion unit, a receiving unit and a display unit. The input unit reads information input by handwriting as image data. The signal...
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6047164 |
Method for controlling the signals of an ERMES pager
A RF-signal controlling method applied for controlling the operation of a pager in an ERMES system is disclosed. By such a method, the pagers can establish a synchronization link with the base...
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6041217 |
Personal handyphone system hardware checking of broadcasting reception indication
A circuit arrangement on a handset for monitoring changes in the system parameters of a personal handyphone system by hardware checking the broadcasting reception indication (BRI) pattern. The...
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6021321 |
Selectively called wireless receiver with plural character set storage unit
A wireless unit of a selectively called wireless receiver receives a wireless signal so as to decode the received wireless signal containing a selectively calling signal having a calling number, a...
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