Transmission power determination method, communication device and program
AssigneeSony Corporation
InventorsRyo Sawai, Ryota Kimura
Life of this patent
Estimating the term…
Abstract
An electronic device comprising circuitry that controls transmitting signals through a first communication link toward a base station or a second communication link toward a mobile station. The second communication link uses an uplink resource of the first communication link. The circuity determines transmission power for the second communication link based on a first parameter and a second parameter. The first parameter indicates a signal level, a power level, or a noise level in the first communication link. The second parameter corresponds to path loss information for the first communication link.
Claims12
An electronic device comprising:
- circuitry configured to:
- control transmitting signals through a first communication link between the electronic device and a base station or a second communication link between the electronic device and a mobile station, the second communication link being a device-to-device communication link that makes use of an uplink resource of the first communication link;
- and
- determine transmission power for the second communication link based on a first parameter and a second parameter,
- wherein
- the first parameter indicates at least one of a signal level and a power level in the first communication link,
- the second parameter corresponds to path loss information for the first communication link, and
- the transmission power for the second communication link is further determined based on a third parameter related to bandwidth information in the second communication link.
A method comprising:
- controlling transmitting signals through a first communication link between an electronic device and a base station or a second communication link between the electronic device and a mobile station, the second communication link being a device-to-device communication link that makes use of an uplink resource of the first communication link;
- and
- determining transmission power for the second communication link based on a first parameter and a second parameter,
- wherein
- the first parameter indicates at least one of a signal level and a power level in the first communication link,
- the second parameter corresponds to path loss information for the first communication link, and
- the transmission power for the second communication link is further determined based on a third parameter related to bandwidth information in the second communication link.
A non-transitory computer readable medium storing a computer executable instructions which, when executed on at least one processor of a device, cause the device to perform a method, the method comprising:
- controlling transmitting signals through a first communication link between the device and a base station or a second communication link between the device and a mobile station, the second communication link being a device-to-device communication link that makes use of an uplink resource of the first communication link;
- and
- determining transmission power for the second communication link based on a first parameter and a second parameter,
- wherein
- the first parameter indicates at least one of a signal level and a power level in the first communication link,
- the second parameter corresponds to path loss information for the first communication link, and
- the transmission power for the second communication link is further determined based on a third parameter related to bandwidth information in the second communication link.
Dependencies are inferred from the claim text.