Back to results
US 12,004,155 B2Granted
Mobile station, base station, transmission method and reception method
AssigneePanasonic Intellectual Property Corporation of America
InventorsShotaro Maki, Takashi Iwai, Tomofumi Takata
Life of this patent
Estimating the term…
Abstract
Provided is a mobile station that can appropriately allocate resources in an unlicensed band. In the mobile station (200), on the basis of resource association between an uplink reference signal and another uplink signal different from the reference signal, a control unit (205) determines a frequency resource to be used for uplink transmission. A transmission unit (209) uses the frequency resource to transmit at least one of the reference signal and the other uplink signal.
Claims7
A mobile station, comprising:
- reception circuitry, which, in operation, receives control information relating to a resource used for an uplink signal or a sidelink signal other than a reference signal;
- control circuitry, which, in operation, determines the resource used for the uplink signal or the sidelink signal based on the control information, and determines a resource used for the reference signal,
- wherein the resource used for the reference signal is determined based on the resource used for the uplink signal or the sidelink signal in a first case, the resource of the reference signal when the control information indicates a first resource of the uplink signal or the sidelink signal being different from the resource of the reference signal when the control information indicates a second resource of the uplink signal or the sidelink signal,
- wherein the resource used for the reference signal is determined without using the resource of the uplink signal or the sidelink signal in a second case which is different from the first case;
- and
- transmission circuitry, which, in operation, transmits at least the reference signal.
3 more elements
A transmission method, comprising:
- receiving control information relating to a resource used for an uplink signal or a sidelink signal other than a reference signal;
- determining the resource used for the uplink signal or the sidelink signal based on the control information, and determining a resource used for the reference signal, wherein the resource used for the reference signal is determined based on the resource used for the uplink signal or the sidelink signal in a first case, the resource of the reference signal when the control information indicates a first resource of the uplink signal or the sidelink signal being different from the resource of the reference signal when the control information indicates a second resource of the uplink signal or the sidelink signal,
- wherein the resource used for the reference signal is determined without using the resource of the uplink signal or the sidelink signal in a second case which is different from the first case;
- and
- transmitting at least the reference signal.
2 more elements
Dependencies are inferred from the claim text.