Patent ID: 9698936
Date: 2017-07-04
CPC Classifications: H04L,H04W

Claim:
1. An uplink channel configuration method, comprising: receiving, by a terminal, information carrying an uplink transmission mode from a network side device, wherein the uplink transmission mode is an uplink transmission mode having single carrier characteristic or multi-carrier characteristic; calculating, by the terminal, a transmitting power headroom according to the uplink transmission mode; and reporting, by the terminal, the calculated transmitting power headroom to the network side device, which enables the network side device to configure a corresponding uplink channel according to the calculated transmitting power headroom, wherein the uplink transmission mode having the single carrier characteristics is that the uplink transmission of the terminal in a sub-frame is Physical Uplink Shared Channel (PUSCH) transmission, or the uplink transmission of the terminal in a sub-frame is Physical Uplink Control Channel (PUCCH) transmission; wherein the uplink transmission mode having the multi-carrier characteristics is that the uplink transmission of the terminal in a sub-frame is PUSCH transmission, or the uplink transmission of the terminal in a sub-frame is PUCCH transmission, or the uplink transmission of the terminal in a sub-frame is a simultaneous transmission of PUSCH and PUCCH; wherein when the uplink transmission mode is a transmission mode having the single carrier characteristics, the terminal calculates the transmitting power headroom through a formula PH(i)=P wherein when the uplink transmission mode is a transmission mode having the multi-carrier characteristics, the terminal calculates the transmitting power headroom through a formula PH(i)=P