US 12,150,164 B2
Communication apparatus and communication method
Lilei Wang, Beijing (CN); and Hidetoshi Suzuki, Kanagawa (JP)
Assigned to Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed by Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed on Jul. 11, 2023, as Appl. No. 18/350,568.
Application 18/350,568 is a continuation of application No. 17/692,037, filed on Mar. 10, 2022, granted, now 11,743,935.
Application 17/692,037 is a continuation of application No. 16/603,572, granted, now 11,304,217, issued on Apr. 12, 2022, previously published as PCT/CN2017/083121, filed on May 4, 2017.
Prior Publication US 2023/0362977 A1, Nov. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/566 (2023.01); H04W 72/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/51 (2023.01); H04W 72/56 (2023.01); H04W 74/0808 (2024.01); H04W 76/10 (2018.01)
CPC H04W 72/566 (2023.01) [H04W 72/02 (2013.01); H04W 72/0446 (2013.01); H04W 72/51 (2023.01); H04W 72/56 (2023.01); H04W 74/0808 (2013.01); H04W 76/10 (2018.02)] 5 Claims
OG exemplary drawing
 
1. A communication apparatus, comprising:
circuitry; and
an antenna, which is coupled to the circuitry, wherein
when a relation between a first resource pool in a first carrier and a priority of a packet does not satisfy a predetermined condition,
the circuitry, in operation, selects a second resource pool out of a plurality of resource pools in a plurality of carriers, based on channel busy ratios (CBRs) of the plurality of resource pools, wherein the second resource pool is selected in increasing order of the CBRs from a lowest CBR of the CBRs of the plurality of resource pools, and
the circuitry, in operation, determines power limitation for the selected second resource pool based on the CBRs, and
the antenna, in operation, transmits the packet using the second resource pool based on the determined power limitation.