Abstract
The present invention discloses a method and an apparatus for controlling transmitting power and relates to the field of communications. The method includes: setting according to a transmission state of data transmission using a first access technology a power reduction value of transmitting power for data transmission using a second access technology; and controlling according to the power reduction value transmitting power for data transmission using the second access technology. The apparatus includes: a setting module configured to set according to a transmission state of data transmission using a first access technology a power reduction value for transmitting power for data transmission using a second access technology; and a controlling module configured to control according to the power reduction value the transmitting power for data transmission using the second access technology.
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| 5G | 05/08/2019 | ISLD-201908-008 | HUAWEI |
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| 4G | 26/10/2022 | ISLD-202210-036 | HUAWEI |
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Specification Information
Specification Information
Technologies
Family Information
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| US2014036827A1 | 5G | 05/08/2019 | ISLD-201908-008 | HUAWEI |
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| EP2696633A1 | 5G | 05/08/2019 | ISLD-201908-008 | HUAWEI |
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| WO2012136104A1 | 5G | 05/08/2019 | ISLD-201908-008 | HUAWEI |
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| CN102740440A | 4G | 26/10/2022 | ISLD-202210-036 | HUAWEI |
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| CN102740440B | 4G | 26/10/2022 | ISLD-202210-036 | HUAWEI |
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Technologies
Resource configuration Multiple access
Product
User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Multi RAT communication
Claim
1. A method for controlling transmitting power, comprising:
setting in response to a first data transmission using a first access technology while performing a second data transmission using a second access technology, according to a service type of the first data transmission using the first access technology, a power reduction value for transmitting power for the second data transmission using the second access technology; and
controlling, according to the power reduction value, the transmitting power for the second data transmission using the second access technology,
wherein
the service type of the first data transmission using the first access technology is a voice service which is determined according to a sampling, within a set time period, of the first data transmission using the first access technology,
the power reduction value is determined according to an estimated power consumed by the voice service,
the time period being set through signaling from a base station.
2. The method according to claim 1, wherein the signaling is a radio resource control (RRC) signaling.
3. The method according to claim 1, wherein:
when the power reduction value set within the set time period is less than a previously set power reduction value, adjusting the power reduction value set within the set time period to the previously set power reduction value.
4. The method according to claim 1, wherein the controlling, according to the power reduction value, the transmitting power for the second data transmission using the second access technology comprises:
reducing the transmitting power for the second data transmission using the second access technology by the power reduction value, and setting, according to the power reduction value, a maximum transmitting power for the second data transmission using the second access technology;
calculating power headroom for the second data transmission using the second access technology according to the maximum transmitting power for the second data transmission using the second access technology and the transmitting power for the second data transmission using the second access technology; and
reporting the power headroom to a base station.
5. The method according to claim 4, wherein the reducing the transmitting power for the second data transmission using the second access technology by the power reduction value, comprises:
when there is uplink data to be transmitted using the second access technology, reducing the transmitting power for transmission of the uplink data using the second access technology by the power reduction value.
6. The method according to claim 4, wherein the setting, according to the power reduction value, the maximum transmitting power for the second data transmission using the second access technology, comprises:
selecting a smaller value from {PEMAX, PPOWERCLASS ?P-MPR} as the maximum transmitting power for the second access technology; or
selecting a smaller value from {PEMAX ?P-MPR, PPOWERCLASS} as the maximum transmitting power for the second access technology;
wherein: PEMAX is a maximum transmitting power configured by the base station for a current carrier;
PPOWERCLASS is a maximum transmitting power of a power class to which a user equipment belongs; and
P-MPR is the power reduction value.
7. An apparatus for controlling transmitting power, comprising:
non-transitory computer readable storage medium to store a program; and
computer hardware configured, including configured by the program, to:
set in response to a first data transmission using a first access technology while performing a second data transmission using a second access technology, according to a service type of the first data transmission using the first access technology, a power reduction value for transmitting power for the second data transmission using the second access technology; and
control, according to the power reduction value, the transmitting power for the second data transmission using the second access technology,
wherein
the service type of the first data transmission using the first access technology is a voice service which is determined according to a sampling, within a set time period, of the first data transmission using the first access technology,
the power reduction value is determined according to an estimated power consumed by the voice service,
the time period being set through signaling from a base station.
8. The apparatus according to claim 7, wherein the signaling is according to a radio resource control (RRC) signaling.
9. The apparatus according to claim 7, wherein the computer hardware is further configured to:
adjust the power reduction value set within the set time period, when the power reduction value is less than a previously set power reduction value, to the previously set power reduction value.
10. The apparatus according to claim 7, wherein the computer hardware is further configured to:
reduce the transmitting power for the second data transmission using the second access technology by the power reduction value;
set a maximum transmitting power for the second data transmission using the second access technology;
calculate a power headroom for the second data transmission using the second access technology according to the maximum transmitting power and the transmitting power for the second data transmission using the second access technology; and
report the power headroom to a base station.
11. The apparatus according to claim 10, wherein the computer hardware is further configured to reduce the transmitting power for transmission of the uplink data using the second access technology by the power reduction value when there is uplink data to be transmitted using the second access technology.
12. The apparatus according to claim 10, wherein the computer hardware is further configured to:
select a smaller value from {PEMAX, PPOWERCLASS ?P-MPR} as the maximum transmitting power for the second access technology; or
select a smaller value from {PEMax ?P-MPR, PPOWERCLASS} as the maximum transmitting power for the second access technology;
wherein: PEMAX is a maximum transmitting power configured by the base station for a current carrier;
PPOWERCLASS is a maximum transmitting power of a power class to which a user equipment belongs; and
P-MPR is the power reduction value.
13. An apparatus for controlling transmitting power, comprising:
non-transitory computer readable storage medium to store a program; and
computer hardware configured, including configured by the program, to:
set in response to a first data transmission using a first access technology while performing a second data transmission using a second access technology, according to a transmitted data volume of the first data transmission using the first access technology, a power reduction value for transmitting power for the second data transmission using the second access technology by sampling of the data volume of the first data transmission using the first access technology; and
control, according to the power reduction value, the transmitting power for the second data transmission using the second access technology,
wherein
the sampling of the data volume of the first data transmission using the first access technology is within a time period set through signaling from a base station.
14. The apparatus according to claim 13, wherein the signaling is according to a radio resource control (RRC) signaling .
15. The apparatus according to claim 13, wherein the computer hardware is further configured to:
determine the power reduction value according to information indicating mappings between respective data volumes and power reduction values.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.