TIME DIVISION MULTIPLEXING COMMUNICATION SYSTEM WITH PARALLEL STRUCTURE AND METHOD FOR THE SAME
First Claim
1. A transmission apparatus of a Time Division Multiplexing communication system with a parallel structure, the transmission apparatus comprising:
- a Time Division Demultiplexer (TDDM) to perform time division demultiplexing of inputted first serial signals to thereby output the demultiplexed serial signals as a plurality of parallel signals;
a plurality of modulators to respectively modulate the outputted parallel signals;
a Time Division Multiplexer (TDM) to adjust a multiplexing ratio according to channel-related information, and to perform time division multiplexing of each of the modulated parallel signals in the adjusted multiplexing ratio to thereby output the multiplexed parallel signals as second serial signals; and
a transmission antenna to transmit the outputted second serial signals.
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Accused Products
Abstract
Disclosed are a Time Division Multiplexing (TDM) communication system with a parallel structure and a method for the same. A transmission apparatus of the TDM communication system with the parallel structure includes a Time Division Demultiplexer (TDDM) to perform time division demultiplexing of inputted first serial signals to thereby output the demultiplexed serial signals as a plurality of parallel signals, a plurality of modulators to respectively modulate the outputted parallel signals; a Time Division Multiplexer (TDM) to adjust a multiplexing ratio according to channel-related information, and to perform time division multiplexing of each of the modulated parallel signals in the adjusted multiplexing ratio to thereby output the multiplexed parallel signals as second serial signals, and a transmission antenna to transmit the outputted second serial signals.
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Citations
12 Claims
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1. A transmission apparatus of a Time Division Multiplexing communication system with a parallel structure, the transmission apparatus comprising:
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a Time Division Demultiplexer (TDDM) to perform time division demultiplexing of inputted first serial signals to thereby output the demultiplexed serial signals as a plurality of parallel signals; a plurality of modulators to respectively modulate the outputted parallel signals; a Time Division Multiplexer (TDM) to adjust a multiplexing ratio according to channel-related information, and to perform time division multiplexing of each of the modulated parallel signals in the adjusted multiplexing ratio to thereby output the multiplexed parallel signals as second serial signals; and a transmission antenna to transmit the outputted second serial signals. - View Dependent Claims (2, 3, 4, 5)
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6. A receiving apparatus of a Time Division Multiplexing communication system with a parallel structure, the receiving apparatus comprising:
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a receiving antenna to receive second serial signals from a transmission apparatus; a Time Division Demultiplexer (TDDM) to perform time division demultiplexing of the received second serial signals in a demultiplexing ratio corresponding to a multiplexing ratio of the transmission apparatus to thereby output the demultiplexed serial signals as a plurality of parallel signals; a plurality of demodulators to respectively demodulate the outputted parallel signals; and a Time Division Multiplexer (TDM) to perform time division multiplexing of each of the demodulated parallel signals to thereby restore the multiplexed parallel signals as a first serial signal.
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7. A transmission method of a time division multiplexing communication system with a parallel structure, the transmission method comprising:
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performing time division demultiplexing of inputted first serial signals to thereby output the demultiplexed serial signals as a plurality of parallel signals; modulating each of the outputted parallel signals; adjusting a multiplexing ratio according to a channel state and a frequency bandwidth, and performing time division multiplexing of each of the plurality of the demodulated parallel signals to thereby output the multiplexed parallel signals as second serial signals; and transmitting the outputted second serial signals. - View Dependent Claims (8, 9, 10, 11)
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12. A receiving method of a time division multiplexing communication system with a parallel structure, the receiving method comprising:
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receiving second serial signals from a transmission apparatus; performing time division demultiplexing of the received second serial signals in a demultiplexing ratio corresponding to a multiplexing ratio of the transmission apparatus to thereby output the demultiplexed serial signals as a plurality of parallel signals; respectively demodulating the outputted parallel signals; and performing time division multiplexing of each of the demodulated parallel signals as first serial signals.
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Specification