Patent ID: 9596703
Date: 2017-03-14
CPC Classifications: H04W,Y02D

Claim:
1. A method for ensuring parallel data random access, comprising: when a random access sequence transmitted by a user equipment through a physical random access channel (PRACH) in an auxiliary serving cell is sent in a same subframe with an other uplink transmission in a different serving cell and when power is limited, controlling a priority of power transmission of the PRACH and a priority of power transmission of an uplink channel over which the other uplink transmission is performed, the controlling comprising: controlling a priority of power transmission of a physical uplink shared channel (PUSCH) transmission over which does not comprise uplink control information (UCI) to be lower than a priority of power transmission of a PUSCH transmission over which comprises the UCI, the priority of power transmission of the PUSCH transmission over which comprises the UCI to be lower than a priority of power transmission of a physical uplink control channel (PUCCH), and the priority of power transmission of the PUCCH to be lower than a priority of power transmission of the PRACH.