User equipments, base stations, and methods
AssigneeSharp Laboratories of America, Inc.
InventorsToshizo Nogami, Zhanping Yin
Life of this patent
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Abstract
A user equipment (UE) is described. The UE may include a physical downlink control channel (PDCCH) receiver that is configured to detect multiple PDCCHs in a subframe i−K, the multiple PDCCHs including a first PDCCH. The UE may also include a physical uplink shared channel (PUSCH) transmitter that is configured to transmit multiple PUSCHs, the multiple PUSCHs being transmitted in a license-assisted access (LAA) cell, the multiple PUSCHs including a PUSCH which is scheduled by the first PDCCH, the PUSCH being transmitted in a subframe i. A transmit power of the PUSCH may be derived using a value indicated by a transmit power control (TPC) command field which is included in the first PDCCH.
Claims6
A user equipment (UE) comprising:
- a physical downlink control channel (PDCCH) receiver configured to detect multiple PDCCHs in a subframe i−K, the multiple PDCCHs including a first PDCCH;
- and
- a physical uplink shared channel (PUSCH) transmitter configured to transmit multiple PUSCHs, the multiple PUSCHs being transmitted in a license-assisted access (LAA) cell, the multiple PUSCHs including a PUSCH which is scheduled by the first PDCCH, the PUSCH being transmitted in a subframe i;
- wherein
- transmit power of the PUSCH is derived using a value indicated by a transmit power control (TPC) command field which is included in the first PDCCH.
An evolved node B (eNB) comprising:
- a physical downlink control channel (PDCCH) transmitter configured to transmit multiple PDCCHs in a subframe i−K, the multiple PDCCHs including a first PDCCH;
- and
- a physical uplink shared channel (PUSCH) receiver configured to receive multiple PUSCHs, the multiple PUSCHs being transmitted in a license-assisted access (LAA) cell, the multiple PUSCHs including a PUSCH which is scheduled by the first PDCCH, the PUSCH being transmitted in a subframe i;
- wherein
- transmit power of the PUSCH is derived using a value indicated by a transmit power control (TPC) command field which is included in the first PDCCH.
A method for a user equipment (UE) comprising:
- detecting multiple physical downlink control channels (PDCCHs) in a subframe i−K, the multiple PDCCHs including a first PDCCH;
- and
- transmitting multiple physical uplink shared channels (PUSCHs), the multiple PUSCHs being transmitted in a license-assisted access (LAA) cell, the multiple PUSCHs including a PUSCH which is scheduled by the first PDCCH, the PUSCH being transmitted in a subframe i;
- wherein
- transmit power of the PUSCH is derived using a value indicated by a transmit power control (TPC) command field which is included in the first PDCCH.
A method for an evolved node B (eNB) comprising:
- transmitting multiple physical downlink control channels (PDCCHs) in a subframe i−K, the multiple PDCCHs including a first PDCCH;
- and
- receiving multiple physical uplink shared channels (PUSCHs), the multiple PUSCHs being transmitted in a license-assisted access (LAA) cell, the multiple PUSCHs including a PUSCH which is scheduled by the first PDCCH, the PUSCH being transmitted in a subframe i;
- wherein
- transmit power of the PUSCH is derived using a value indicated by a transmit power control (TPC) command field which is included in the first PDCCH.
Dependencies are inferred from the claim text.