Abstract
A communication device is configured to execute instructions of determining that a first uplink (UL) transmission on a first serving cell of a network and a second UL transmission on a second serving cell of the network are overlapped; keeping a transmission power level of the first UL transmission and adjusting a first transmission power level of the second UL transmission to a second transmission power level of the second UL transmission, according to a power level limit of the communication device, if a sum of the transmission power level of the first UL transmission and the first transmission power level of the second UL transmission is greater than the power level limit; performing the first UL transmission according to the transmission power level of the first UL transmission; and performing the second UL transmission according to the second transmission power level of the second UL transmission.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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Specification Information
Specification Information
Technologies
Family Information
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| US10251132B2 | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| US2017026912A1 | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| CN106376070A | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| EP3121989A2 | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| EP3121989A3 | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| TW201705788A | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| TWI609596B | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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| US2019215778A1 | 4G | 18/02/2020 | ISLD-202002-046 | ACER INC |
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Technologies
Resource configuration Sounding reference signals(SRS) Transmission Scheduling
Product
User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Data transmission/reception in unlicensed band
Claim
1. A communication device of handling uplink (UL) power control, comprising:
a storage unit; and
a processing means, coupled to the storage unit, wherein the storage unit stores instructions, and the processing means is configured to execute the instructions of:
determining that a first UL transmission on a first serving cell of a network and a second UL transmission on a second serving cell of the network are overlapped;
keeping a transmission power level of the first UL transmission and adjusting a first transmission power level of the second UL transmission to a second transmission power level of the second UL transmission, according to a power level limit of the communication device, if a sum of the transmission power level of the first UL transmission and the first transmission power level of the second UL transmission is greater than the power level limit;
performing the first UL transmission according to the transmission power level of the first UL transmission; and
performing the second UL transmission according to the second transmission power level of the second UL transmission.
2. The communication device of claim 1, wherein the first transmission power level of the second UL transmission is adjusted by using a weight of the second UL transmission.
3. The communication device of claim 1, wherein a sum of the transmission power level of the first UL transmission and the second transmission power level of the second UL transmission is not greater than the power level limit.
4. The communication device of claim 1, wherein the first UL transmission and the second UL transmission are partly overlapped, or are completely overlapped.
5. The communication device of claim 1, wherein the second transmission power level of the second UL transmission is greater than a minimum transmission power level of the second UL transmission.
6. The communication device of claim 1, wherein the first UL transmission comprises at least one of a physical UL shared channel (PUSCH), a physical UL control channel (PUCCH), a physical random access channel (PRACH) and a sounding reference signal (SRS).
7. The communication device of claim 1, wherein the second UL transmission comprises at least one of a PUSCH, a PUCCH, a PRACH and a SRS.
8. The communication device of claim 1, wherein the first serving cell is a licensed serving cell.
9. The communication device of claim 1, wherein the second serving cell is an unlicensed serving cell.
10. The communication device of claim 1, wherein the first serving cell and the second serving cell belong to different evolved Node-Bs (eNBs).
11. A method of handling uplink (UL) power control, comprising steps of:
determining that a first UL transmission on a first serving cell of a network and a second UL transmission on a second serving cell of the network are overlapped;
keeping a transmission power level of the first UL transmission and adjusting a first transmission power level of the second UL transmission to a second transmission power level of the second UL transmission, according to a power level limit of a communication device, if a sum of the transmission power level of the first UL transmission and the first transmission power level of the second UL transmission is greater than the power level limit;
performing the first UL transmission according to the transmission power level of the first UL transmission; and
performing the second UL transmission according to the second transmission power level of the second UL transmission.
12. The method of claim 11, wherein the first transmission power level of the second UL transmission is adjusted by using a weight of the second UL transmission.
13. The method of claim 11, wherein a sum of the transmission power level of the first UL transmission and the second transmission power level of the second UL transmission is not greater than the power level limit.
14. The method of claim 11, wherein the first UL transmission and the second UL transmission are partly overlapped, or are completely overlapped.
15. The method of claim 11, wherein the second transmission power level of the second UL transmission is greater than a minimum transmission power level of the second UL transmission.
16. The method of claim 11, wherein the first UL transmission comprises at least one of a physical UL shared channel (PUSCH), a physical UL control channel (PUCCH), a physical random access channel (PRACH) and a sounding reference signal (SRS).
17. The method of claim 11, wherein the second UL transmission comprises at least one of a PUSCH, a PUCCH, a PRACH and a SRS.
18. The method of claim 11, wherein the first serving cell is a licensed serving cell.
19. The method of claim 11, wherein the second serving cell is an unlicensed serving cell.
20. The method of claim 11, wherein the first serving cell and the second serving cell belong to different evolved Node-Bs (eNBs).
Associated Portfolios
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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.