Subframe dependent transmission power control for interference management
AssigneeQUALCOMM Incorporated
InventorsWanshi Chen, Tingfang Ji
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Abstract
According to certain aspects, transmission power control may be applied to uplink transmissions in a subframe-type dependent manner as part of an interference management scheme.
Claims52
A method for mitigating interference in a wireless communications network, comprising:
- obtaining power control information;
- and
- adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
A method for mitigating interference in a wireless communications network, comprising:
- determining power control information;
- and
- transmitting the power control information to a user equipment (UE) for use in adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
An apparatus for mitigating interference in a wireless communications network, comprising:
- obtaining power control information;
- and
- adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
An apparatus for mitigating interference in a wireless communications network, comprising:
- means for determining power control information;
- and
- means for transmitting the power control information to a user equipment (UE) for use in adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
An apparatus for mitigating interference in a wireless communications network, comprising:
- at least one processor configured to obtain power control information and adjust transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell;
- and
- a memory coupled with the at least one processor.
An apparatus for mitigating interference in a wireless communications network, comprising:
- at least one processor configured to determine power control information and transmit the power control information to a user equipment (UE) for use in adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell;
- and
- a memory coupled with the at least one processor.
A computer program product comprising a computer readable medium having instructions for mitigating interference in a wireless communications network stored thereon, the instructions executable by one or more processors for:
- obtaining power control information;
- and
- adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
A computer program product comprising a computer readable medium having instructions for mitigating interference in a wireless communications network stored thereon, the instructions executable by one or more processors for:
- determining power control information;
- and
- transmitting the power control information to a user equipment (UE) for use in adjusting transmit power of transmissions sent during subframes of different types based on the power control information, wherein the subframe types comprise at least a first type in which transmissions in a first cell are protected by restricting transmissions in a second cell.
Dependencies are inferred from the claim text.