Granted Patent B2

US 12,200,729 · App. 18/049,612 · Granted Jan 14, 2025

Inventors: Masato Fujishiro (Yokohama, JP); Chiharu Yamazaki (Tokyo, JP); Atsuhisa Inakoshi (Yokohama, JP); Fangwei Tong (Machida, JP); Kugo Morita (Yokohama, JP)

Assignee: KYOCERA Corporation

H04W72/23H04W8/22H04W72/04H04W72/044H04W72/51H04W72/56H04W76/14

Abstract

Claims (14)

1. A user equipment comprising:

a processor and a memory coupled to the processor, the processor configured to:

receive from a base station via dedicated signaling, information indicating a plurality of bandwidth parts configured to the user equipment, the plurality of bandwidth parts provided in a bandwidth of one carrier, the information including, for each bandwidth part of the plurality of bandwidth parts, information indicating a frequency location of the bandwidth part and information indicating a subcarrier spacing applied to the corresponding bandwidth part,

receive from the base station via dedicated signaling, information indicating a use condition of a predetermined bandwidth part included in the plurality of bandwidth parts, and

in response to determining that the use condition is satisfied, use the predetermined bandwidth part.

2. An apparatus provided in a user equipment, the apparatus comprising:

a processor and a memory coupled to the processor, the processor configured to:

receive from a base station via dedicated signaling, information indicating a plurality of bandwidth parts configured to the user equipment, the plurality of bandwidth parts provided in a bandwidth of one carrier, the information including, for each bandwidth part of the plurality of bandwidth parts, information indicating a frequency location of the bandwidth part and information indicating a subcarrier spacing applied to the corresponding bandwidth part,

receive from the base station via dedicated signaling, information indicating a use condition of a predetermined bandwidth part included in the plurality of bandwidth parts, and

in response to determining that the use condition is satisfied, use the predetermined bandwidth part.

3. A method used in a user equipment, comprising:

receiving from a base station via dedicated signaling, information indicating a plurality of bandwidth parts configured to the user equipment, the plurality of bandwidth parts provided in a bandwidth of one carrier, the information including, for each bandwidth part of the plurality of bandwidth parts, information indicating a frequency location of the bandwidth part and information indicating a subcarrier spacing applied to the corresponding bandwidth part,

receiving from the base station via dedicated signaling, information indicating a use condition of a predetermined bandwidth part included in the plurality of bandwidth parts, and

in response to determining that the use condition is satisfied, using the predetermined bandwidth part.

Assignments (1)

Priority Claims (1)

Continuity (4)

References Cited (16)