Portable wireless signal transfer system, method and terminal

A terminal, comprising:

• a first receiving unit, configured to receive a wireless signal;
• a first demodulation unit, configured to demodulate the wireless signal, to obtain burst data and a timeslot number;
• and
• a first data transmission unit, configured to send the burst data and the timeslot number to a second terminal, for the second terminal to perform a signal modulation on the burst data and transmit a signal obtained through the signal modulation in a timeslot corresponding to the timeslot number, wherein,
• the terminal further supports a transmitter operation mode, wherein,
• the first data transmission unit is further configured to receive mode switch request information sent by the second terminal, and reply mode switch acknowledgement information to the second terminal,
• the terminal further comprises:
• a first operation mode switching unit, configured to switch an operation mode of the terminal to the transmitter operation mode in response to the mode switch request information,
• and in the case where the terminal operates in the transmitter operation mode, the first data transmission unit is further configured to receive burst data and a timeslot number sent by the second terminal and the terminal further comprises:
• a first modulation unit, configured to perform a signal modulation on the burst data sent by the second terminal;
• and
• a first transmitting unit, configured to transmit a signal obtained through the signal modulation performed by the first modulation unit, in a timeslot corresponding to the timeslot number sent by second terminal.

A terminal, comprising:

• a second data transmission unit, configured to receive burst data and a timeslot number sent by a first terminal, where the burst data and the timeslot number are obtained by the first terminal demodulating a wireless signal received by the first terminal;
• a second modulation unit, configured to perform a signal modulation on the burst data;
• and
• a second transmitting unit, configured to transmit a signal obtained through the signal modulation, in a timeslot corresponding to the timeslot number, wherein,
• the terminal further supports a receiver operation mode, the second data transmission unit is further configured to send mode switch request information to the first terminal and receive mode switch acknowledgement information replied by the first terminal,
• the terminal further comprises:
• a second operation mode switching unit, configured to switch an operation mode of the terminal to the receiver operation mode in response to the mode switch acknowledgement information,
• and in the case where the terminal operates in the receiver operation mode, the terminal further comprises:
• a second receiving unit, configured to receive a wireless signal;
• a second demodulation unit, configured to demodulate the wireless signal received by the second receiving unit, to obtain burst data and a timeslot number,
• wherein the second data transmission unit is further configured to send the burst data and the timeslot number obtained by the demodulating of the second demodulation unit to the first terminal.

A method for forwarding a wireless signal, comprising:

• receiving, by a first terminal, a wireless signal;
• demodulating, by the first terminal, the wireless signal, to obtain burst data and a timeslot number;
• sending, by the first terminal, the burst data and the timeslot number to a second terminal;
• receiving, by the second terminal, the burst data and the timeslot number sent by the first terminal;
• performing, by the second terminal, a signal modulation on the burst data;
• and
• transmitting, by the second terminal, a signal obtained through the signal modulation in a timeslot corresponding to the timeslot number, wherein,
• the method further comprises:
• sending, by the second terminal, mode switch request information to the first terminal;
• switching, by the first terminal, an operation mode to a transmitter operation mode and replying, by the first terminal, mode switch acknowledgement information to the second terminal;
• and
• receiving, by the second terminal, the mode switch acknowledgement information replied by the first terminal and switching, by the second terminal, an operation mode to a receiver operation mode, wherein
• the method further comprises:
• receiving, by the second terminal, a wireless signal;
• demodulating, by the second terminal, the wireless signal received by the second terminal, to obtain burst data and a timeslot number;
• sending, by the second terminal, the burst data and the timeslot number obtained by demodulating the wireless signal received by the second terminal to the first terminal;
• receiving, by the first terminal, the burst data and the timeslot number sent by the second terminal;
• performing, by the first terminal, a signal modulation on the burst data sent by the second terminal;
• and
• transmitting, by the first terminal, a signal obtained through the signal modulation performed on the burst data sent by the second terminal, in a timeslot corresponding to the timeslot number sent by the second terminal.