US 12,464,439 B2
Terminal apparatus, base station, communication method, and communication program
Akira Kishida, Musashino (JP); Yasuhiko Inoue, Musashino (JP); Kengo Nagata, Musashino (JP); Yusuke Asai, Musashino (JP); and Yasushi Takatori, Musashino (JP)
Assigned to NTT, Inc., Tokyo (JP)
Appl. No. 17/791,462
Filed by NTT, Inc., Tokyo (JP)
PCT Filed Jan. 10, 2020, PCT No. PCT/JP2020/000670
§ 371(c)(1), (2) Date Jul. 7, 2022,
PCT Pub. No. WO2021/140651, PCT Pub. Date Jul. 15, 2021.
Prior Publication US 2023/0033744 A1, Feb. 2, 2023
Int. Cl. H04W 48/16 (2009.01); H04W 72/56 (2023.01); H04W 74/0808 (2024.01)
CPC H04W 48/16 (2013.01) [H04W 72/56 (2023.01); H04W 74/0808 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A base station comprising:
a data processing unit, implemented with one or more processors, configured to determine whether or not communication that satisfies a requirement related to a latency during data communication is possible when receiving, from a terminal apparatus, a first frame including the requirement; and
a wireless signal processing unit, implemented with the one or more processors, configured to transmit a permission notification to the terminal apparatus when it is determined that the communication that satisfies the requirement is possible,
wherein, when receiving a second frame including information related to a buffer status of data transmitted from the terminal apparatus in accordance with the requirement, the data processing unit is configured to determine from the buffer status and a traffic status whether or not there is a probability that the requirement is not satisfied in subsequent communication, and
the base station further comprises a control unit, implemented with the one or more processors, configured to control a transmission opportunity (TXOP) such that communication with the terminal apparatus is prioritized when it is determined that there is the probability that the requirement is not satisfied in the subsequent communication.