发明名称 |
METHOD FOR CONTROLLING SIGNAL TRANSMISSION POWER AND DEVICE FOR SAME |
摘要 |
A method for controlling transmission powers by a communication apparatus in a wireless communication system supporting a plurality of component carriers; and a communication apparatus therefore are discussed. The method according to one embodiment includes controlling transmission powers for one or more channels per each component carrier; when a sounding reference symbol (SRS) transmission overlaps with a physical uplink shared channel (PUSCH) transmission in a time domain, checking whether a total of a PUSCH transmission power for the PUSCH transmission on a first component carrier and a SRS transmission power for the SRS transmission on a second component carrier exceeds a maximum transmission power configured for the communication apparatus; and dropping the SRS if the total of the PUSCH transmission power and the SRS transmission power exceeds the maximum transmission power configured for the communication apparatus. |
申请公布号 |
US2016174161(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201615048645 |
申请日期 |
2016.02.19 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
SEO Dong Youn;KIM Ki Jun;AHN Joon Kui;KIM Min Gyu;LEE Jung Hoon;LEE Dae Won;YANG Suck Chel |
分类号 |
H04W52/14;H04W52/36;H04W52/34 |
主分类号 |
H04W52/14 |
代理机构 |
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代理人 |
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主权项 |
1. A method for controlling transmission powers by a communication apparatus in a wireless communication system supporting a plurality of component carriers, the method comprising:
controlling transmission powers for one or more channels per each component carrier; when a sounding reference symbol (SRS) transmission overlaps with a physical uplink shared channel (PUSCH) transmission in a time domain, checking whether a total of a PUSCH transmission power for the PUSCH transmission on a first component carrier and a SRS transmission power for the SRS transmission on a second component carrier exceeds a maximum transmission power configured for the communication apparatus; and dropping the SRS if the total of the PUSCH transmission power and the SRS transmission power exceeds the maximum transmission power configured for the communication apparatus. |
地址 |
Seoul KR |