US 12,082,042 B2
Communication device, communication method, and program
Yuichi Morioka, Kanagawa (JP); and Kosuke Aio, Kanagawa (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on May 23, 2023, as Appl. No. 18/200,597.
Application 18/200,597 is a continuation of application No. 17/180,881, filed on Feb. 22, 2021, granted, now 11,678,222.
Application 17/180,881 is a continuation of application No. 16/339,723, granted, now 10,952,095, issued on Mar. 16, 2021, previously published as PCT/JP2017/032953, filed on Sep. 13, 2017.
Claims priority of application No. 2016-237199 (JP), filed on Dec. 7, 2016.
Prior Publication US 2023/0300673 A1, Sep. 21, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G01R 31/08 (2020.01); G06F 11/00 (2006.01); G08C 15/00 (2006.01); H04J 3/14 (2006.01); H04L 1/00 (2006.01); H04L 12/26 (2006.01); H04W 28/06 (2009.01); H04W 52/24 (2009.01); H04W 74/08 (2009.01); H04W 84/12 (2009.01)
CPC H04W 28/06 (2013.01) [H04W 52/24 (2013.01); H04W 52/245 (2013.01); H04W 74/08 (2013.01); H04W 84/12 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A communication device, comprising:
circuitry configured to:
control a transceiver to receive a frame transmitted by another terminal,
acquire length information related to the frame from the received frame,
determine a length of a transmission frame to be transmitted by the communication device on a basis of the acquired length information,
determine that the received frame is transmitted from the other terminal belonging to another network different from a network to which the communication device belongs on a basis of identification information included in the received frame,
determine a reception power of the signal transmitted from the other terminal belonging to the other network,
control the transceiver to transmit a transmission frame, and
control a transmission power of the transmission frame in accordance with the determined reception power of the signal transmitted from the other terminal belonging to the other network by:
decreasing the transmission power of the transmission frame in a case in which the reception power of the signal transmitted from the other terminal belonging to the other network is above a predetermined value, and
increasing the transmission power of the transmission frame in a case in which the reception power of the signal transmitted from the other terminal belonging to the other network is below the predetermined value.