CN100391134C

5G,4G

Title

TRANSMISSION METHOD TRANSMISSION APPARATUS AND RECEPTION APPARATUS

Application Number:

CN2002811555

Publication Date:

28-05-2008

Current Assignee:

Family ID:

Application Date:

13-11-2002

Declaring Company:

Publication Country:

US

Priority Date:

13-11-2001

Title

TRANSMISSION METHOD TRANSMISSION APPARATUS AND RECEPTION APPARATUS

Application Number:

CN2002811555

Family ID:

Publication Country:

US

Publication Date:

28-05-2008

Application Date:

13-11-2002

Priority Date:

13-11-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

A sending method sending multi-channel in the same frequency band from a plurality of antennas the modulated signal wherein the demodulation symbol a certain channel into (101) time the symbol of another channel (109) in-phase-orthogonal plane of the in-phase signal and the quadrature signal is zero signal. Using this method by multiplexing a plurality of modulated signal to transmit and separates and demodulates the multiplex modulating signal sent by the receiving device which can make the data transmission speed is improved.

A transmission method for transmitting modulation signals of a plurality of channels to the same frequency band from a plurality of antennas. At the time when a demodulation symbol (101) is inserted in a channel in another channel symbol (109) the same phase and orthogonal signals in the in-phase - quadrature plane are made to be zero signals. Thus a plurality of modulation signals are multiplexed and transmitted and the transmitted multiplexed modulation signals are demultiplexed and demodulated at a reception apparatus thereby improving the data transmission rate.

A transmission method for transmitting modulation signals of a plurality of channels to the same frequency band from a plurality of antennas. At the time when a demodulation symbol (101) is inserted in a channel in another channel symbol (109) the same phase and orthogonal signals in the in-phase-quadrature plane are made to be zero signals. Thus a plurality of modulation signals are multiplexed and transmitted and the transmitted multiplexed modulation signals are demultiplexed and demodulated at a reception apparatus thereby improving the data transmission rate.

Note:

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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.