User equipment and a method for power control of uplink transmissions

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United States of America Patent

PATENT NO 9872256
SERIAL NO

14759287

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Abstract

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A User Equipment (UE) and a method performed by the UE for power control of uplink transmissions, when the UE is connected in dual connectivity mode to at least a first network node and a second network node are provided. The method comprises determining to perform a first uplink transmission to the first network node and a second uplink transmission to the second network node, the uplink transmissions to be performed simultaneously. The method also comprises determining a respective first and second uplink transmission power for the first and the second uplink transmission; and transmitting the first and the second uplink transmissions at the first and the second uplink transmission power respectively when the sum of the first and second uplink transmission power is below a maximum transmission power.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)SE-164 83 STOCKHOLM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahlman, Erik Stockholm, SE 302 5456
Hammarwall, David Vallentuna, SE 102 1593
Li, Shaohua Beijing, CN 192 1317
Rahman, Imadur Sollentuna, SE 91 851
Semaan, Eliane Vällingby, SE 31 1699
Song, Xinghua Beijing, CN 165 1405

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