Base station emulator
First Claim
1. In a telecommunication system for conducting a plurality of telephonic communications which comprise transmitted (TX) and received (RX) speech information using wireless transmissions between a primary station and one or more secondary stations over one of a plurality of available frequencies, a primary station comprising:
- (i) means for transmitting synchronization information including the assignment of time slots, each time slot having the same fixed duration, on a selected frequency; and
(ii) means for transceiving said plurality of telephonic communications on the selected frequency including;
(a) means for transmitting in a first fixed time slot a signal carrying said TX speech information of a first telephonic communication on the selected frequency;
(b) means for transmitting in a second fixed time slot a signal carrying said TX speech information of a second telephonic communication on the selected frequency;
(c) means for receiving in a third fixed time slot a signal carrying said RX speech information of said first telephonic communication transmitted from a secondary station on the selected frequency; and
(d) means for receiving in a fourth fixed time slot a signal carrying said RX speech information of said second telephonic communication transmitted from a secondary station on the selected frequency.
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Accused Products
Abstract
A wireless digital telephone system containing at least one emulated base station plus one or more subscriber stations, the emulated base station comprising a station similar to the subscriber station but having the capability of initiating a synchronization process whereby it is enabled to assign time slots to the subscriber station within the frame pattern of an amplitude signal by means of monitoring for positive edges in the signal.
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Citations
5 Claims
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1. In a telecommunication system for conducting a plurality of telephonic communications which comprise transmitted (TX) and received (RX) speech information using wireless transmissions between a primary station and one or more secondary stations over one of a plurality of available frequencies, a primary station comprising:
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(i) means for transmitting synchronization information including the assignment of time slots, each time slot having the same fixed duration, on a selected frequency; and (ii) means for transceiving said plurality of telephonic communications on the selected frequency including; (a) means for transmitting in a first fixed time slot a signal carrying said TX speech information of a first telephonic communication on the selected frequency; (b) means for transmitting in a second fixed time slot a signal carrying said TX speech information of a second telephonic communication on the selected frequency; (c) means for receiving in a third fixed time slot a signal carrying said RX speech information of said first telephonic communication transmitted from a secondary station on the selected frequency; and (d) means for receiving in a fourth fixed time slot a signal carrying said RX speech information of said second telephonic communication transmitted from a secondary station on the selected frequency. - View Dependent Claims (2, 3)
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4. In a telecommunication system for conducting a plurality of communications which comprise transmitted (TX) and received (RX) information using wireless transmissions between a primary station and one or more secondary stations over one of a plurality of available frequencies, a primary station comprising:
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(i) means for transmitting synchronization information including the assignment of fixed periodic time slots on a selected frequency, at least two sequential fixed periodic transmit time slots for transmission from said primary station and at least two sequential fixed periodic reception time slots for reception by said primary station, said fixed time slots having the same duration; (ii) means for transmitting a signal carrying the TX information of a first communication on the selected frequency in a first assigned transmit slot; (iii) means for transmitting a signal carrying the TX information of a second communication on the selected frequency in a second assigned transmit slot; (iv) means for receiving a signal carrying the RX information of said first communication transmitted from a secondary station on the selected frequency in a first assigned reception slot; and (v) means for receiving a signal carrying the RX information of said second communication transmitted from a secondary station on the selected frequency in a second assigned reception slot. - View Dependent Claims (5)
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Specification