Patent
Wireless communications protocol
William Edward Jacklin,Scott A. Stratmoen +1 more
- 31 Mar 1999
29
TL;DR: In this paper, the authors propose a method for implementing a time division multiple access protocol for digital communications between a radio transceiver and a repeater or another radio transceivers, that has the steps of: dividing a radio communication into a plurality of frames having a predetermined length of time.
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Abstract: A method for implementing a time division multiple access protocol for digital communications between a radio transceiver and a repeater or another radio transceiver, that has the steps of: dividing a radio communication into a plurality of frames having a predetermined length of time. Dividing each frame into: a plurality of downlink slots (D1-D4), each downlink slot containing a transmission from the repeater to the transceiver; and a plurality of uplink slots (U1-U4), each uplink slot containing a transmission from the transceiver to the repeater.
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Citations
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175
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John Lair,Anthony Joseph Sutera,Douglas Howard Dobyns +2 more
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TL;DR: In this paper, the authors describe a communications system implementing a headset wirelessly connected to a half-duplex communications device, such as a two-way radio or a radio-simulating cellular phone.
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TL;DR: In this article, a half-duplex communications system with a two-way radio or a radio-simulating cellular phone is described, in which a microphone is wirelessly connected to the communications device through a magnetic induction link.
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Patent
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TL;DR: In this article, a communication system (20) is provided with multiple purpose personal communication devices (50 and 150), each communication device includes a touch-sensitive visual display (60 and 160) to communicate text and graphic information to and from the user and for operating the communication device.
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TL;DR: The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a wireless communication network as discussed by the authors.
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Patent
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
Eric Paneth,Mark J Handzel,Steven Allan Morley,Graham M Avis +3 more
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TL;DR: In this article, a system and method for wireless communication between a plurality of subscriber units and a base station, the base station communicating information signals from an originating source to a destination subscriber unit over a channel at an assigned one of a plurality OF frequencies using repetitive time frames, each said time frame comprising a sequence of time slots.
877
Patent
Coexisting communication systems
Thomas Ketseoglou,Robert C. Dixon,Wesley Masenten +2 more
- 07 Oct 1996
TL;DR: In this paper, the authors present an integrated communication system supporting multiple TDMA or TDD communication protocols, and includes means for selectively communicating according to either protocol, which is called selective TDMA/TDD communication.
378
Patent
Method for communicating in a wireless communication system
Alex Krister Raith,Bengt Persson,Sammarco Anthony J,Anders Carl Eric Hoff,John Walter Diachina,Joseph Eric Turcotte,Hans Clas Andersson,Francois Sawyer,Patrice Marsolais,Roland Bodin +9 more
- 01 Nov 1994
TL;DR: In this article, the authors describe a communications system in which information is transmitted in a plurality of time slots grouped into superframes which are, in turn, grouped into paging frames.
349