WIRELESS TERMINAL, WIRELESS STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD
A wireless terminal including: a memory, and a processor coupled to the memory and the processor configured to: perform uplink transmission to a wireless station using a predetermined frequency band, and receive from the wireless station a signal indicating a timing at which the uplink transmission is discontinuously performed between when the wireless terminal starts and ends communication with another wireless terminal, wherein the communication and the uplink transmission are performed in a time-division manner based on the signal, using a frequency band that is allocated for the communication within the predetermined frequency band.
1 . A wireless terminal comprising:
a memory; and
a processor coupled to the memory and the processor configured to:
perform uplink transmission to a wireless station using a predetermined frequency band, and
receive from the wireless station a signal indicating a timing at which the uplink transmission is discontinuously performed between when the wireless terminal starts and ends communication with another wireless terminal,
wherein the communication and the uplink transmission are performed in a time-division manner based on the signal, using a frequency band that is allocated for the communication within the predetermined frequency band.
2 . The wireless terminal according to claim 1 ,
wherein the timing is a periodic single unit of interval.
3 . The wireless terminal according to claim 2 ,
wherein the unit of interval is a subframe that complies with Long Term Evolution (LTE) standards.
4 . The wireless terminal according to claim 2 ,
wherein the signal includes information indicating a timing at which the uplink transmission is performed for the first time within a timing at which the uplink transmission is discontinuously performed after the communication is started, and information indicating a periodicity of the periodic single unit of interval.
5 . The wireless terminal according to claim 1 ,
wherein the communication from the wireless terminal to the other wireless terminal and the communication from the other wireless terminal to the wireless terminal are alternately performed between each of the timings at which the uplink transmission is discontinuously performed.
6 . The wireless terminal according to claim 1 ,
wherein the timings at which the uplink transmission is discontinuously performed include a specified timing at which switching between transmission and reception is performed using the allocated frequency band.
7 . The wireless terminal according to claim 6 ,
wherein the timing is a periodic subframe, and
wherein the specified timing is the first or last symbol of each of the periodic subframe.
8 . A wireless station comprising:
a memory; and
a processor coupled to the memory and the processor configured to:
perform uplink reception from a wireless terminal using a predetermined frequency band, and
transmit a signal indicating a timing at which the uplink reception is discontinuously performed between when the wireless terminal starts and ends communication with another wireless terminal,
wherein the communication and the uplink transmission are performed in a time-division manner based on the signal, using a frequency band that is allocated for the communication within the predetermined frequency band.
9 . A wireless communication system comprising:
a wireless station; and
a wireless terminal including:
a memory; and
a processor coupled to the memory and the processor configured to:
perform uplink transmission to the wireless station using a predetermined frequency band, and
receive from the wireless station a signal indicating a timing at which the uplink transmission is discontinuously performed between when the wireless terminal starts and ends communication with another wireless terminal,
wherein the communication and the uplink transmission are performed in a time-division manner based on the signal, using a frequency band that is allocated for the communication within the predetermined frequency band.
10 . A wireless communication method comprising:
performing uplink transmission to a wireless station using a predetermined frequency band; and
receiving from the wireless station a signal indicating a timing at which the uplink transmission is discontinuously performed between when the wireless terminal starts and ends communication with another wireless terminal,
wherein the communication and the uplink transmission are performed in a time-division manner based on the signal, using a frequency band that is allocated for the communication within the predetermined frequency band.