Space-time coded OFDM system for MMDS applications
First Claim
1. A method for communicating over a radio communications system, the method comprising:
- encoding a signal using space-frequency coding;
modulating the encoded signal according to a predetermined modulation scheme and an orthogonal frequency division multiplexing scheme; and
transmitting the modulated signal to a terminal using a plurality of multiple-input multiple-output (MIMO) transceivers.
5 Assignments
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Accused Products
Abstract
A communications system includes a base station that is configured to transmit a signal that is modulated according to a predetermined modulation scheme and an orthogonal frequency division multiplexing scheme, wherein the signal is encoded using space-frequency coding. The base station includes a plurality of multiple-input multiple-output (MIMO) transceivers. The system includes a terminal that is configured to receive the modulated signal. The above arrangement is particularly applicable to providing multichannel multipoint distribution services (MMDS) over a radio communications system.
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Citations
2 Claims
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1. A method for communicating over a radio communications system, the method comprising:
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encoding a signal using space-frequency coding; modulating the encoded signal according to a predetermined modulation scheme and an orthogonal frequency division multiplexing scheme; and transmitting the modulated signal to a terminal using a plurality of multiple-input multiple-output (MIMO) transceivers.
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2-30. -30. (canceled)
Specification