Physical layer signaling to user equipment in a wireless communication system
First Claim
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1. A method of wireless communication in a wireless network, comprising:
- dynamically negotiating, at a serving eNodeB with at least one neighboring eNodeB, adaptive resource partition information (ARPI) for subframe types of the at least one neighboring eNodeB, the subframe types comprising protected subframes, prohibited subframes, and common subframes; and
transmitting, from the serving eNodeB to a user equipment (UE), physical layer signaling indicating the ARPI of the at least one neighboring eNodeB, the ARPI indicating whether the at least one neighboring eNodeB is permitted to transmit based at least in part on a subframe type of a particular subframe, and the ARPI intended for the UE to control at least one of interference estimation, interference cancellation, spatial equalization of the UE, or a combination thereof.
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Abstract
A method of wireless communication includes receiving physical layer signaling from a serving eNodeB in a wireless network. Interference estimation, interference cancellation and/or spatial equalization of user equipment is controlled in accordance with the received signaling.
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Citations
16 Claims
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1. A method of wireless communication in a wireless network, comprising:
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dynamically negotiating, at a serving eNodeB with at least one neighboring eNodeB, adaptive resource partition information (ARPI) for subframe types of the at least one neighboring eNodeB, the subframe types comprising protected subframes, prohibited subframes, and common subframes; and transmitting, from the serving eNodeB to a user equipment (UE), physical layer signaling indicating the ARPI of the at least one neighboring eNodeB, the ARPI indicating whether the at least one neighboring eNodeB is permitted to transmit based at least in part on a subframe type of a particular subframe, and the ARPI intended for the UE to control at least one of interference estimation, interference cancellation, spatial equalization of the UE, or a combination thereof. - View Dependent Claims (2, 3, 4)
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5. A serving eNodeB for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory, the at least one processor being configured; to dynamically negotiate, with at least one neighboring eNodeB, adaptive resource partition information (ARPI) for subframe types of the at least one neighboring eNodeB, the subframe types comprising protected subframes, prohibited subframes, and common subframes; and to transmit, to a user equipment (UE), physical layer signaling indicating the ARPI of the at least one neighboring eNodeB, the ARPI indicating whether the at least one neighboring eNodeB is permitted to transmit based at least in part on a subframe type of a particular subframe, and the ARPI intended for the UE to control at least one of interference estimation, interference cancellation, spatial equalization of the UE, or a combination thereof. - View Dependent Claims (6, 7, 8)
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9. A non-transitory computer-readable medium having non-transitory program code recorded thereon, the program code comprising:
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program code to dynamically negotiate, at a serving eNodeB with at least one neighboring eNodeB, adaptive resource partition information (ARPI) for subframe types of the at least one neighboring eNodeB, the subframe types comprising protected subframes, prohibited subframes, and common subframes; and program code to transmit, from the serving eNodeB to a user equipment (UE), physical layer signaling indicating the ARPI of the at least one neighboring eNodeB, the ARPI indicating whether the at least one neighboring eNodeB is permitted to transmit based at least in part on a subframe type of a particular subframe, and the ARPI intended for the UE to control at least one of interference estimation, interference cancellation, spatial equalization of the UE, or a combination thereof. - View Dependent Claims (10, 11, 12)
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13. An apparatus for wireless communication, comprising:
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means for dynamically negotiating, at a serving eNodeB with at least one neighboring eNodeB, adaptive resource partition information (ARPI) for subframe types of the at least one neighboring eNodeB, the subframe types comprising protected subframes, prohibited subframes, and common subframes; and means for transmitting, from the serving eNodeB to a user equipment (UE), physical layer signaling indicating the ARPI of the at least one neighboring eNodeB, the ARPI indicating whether the at least one neighboring eNodeB is permitted to transmit based at least in part on a subframe type of a particular subframe, and the ARPI intended for the UE to control at least one of interference estimation, interference cancellation, spatial equalization of the UE, or a combination thereof. - View Dependent Claims (14, 15, 16)
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Specification