Method and controller for low-overhead user equipment measurements
AssigneeHuawei Technologies Co., Ltd.
InventorsMohammadhadi Baligh, Keyvan Zarifi, Jianglei Ma
Life of this patent
Estimating the term…
Abstract
An embodiment method includes identifying a plurality of VTP configurations representing allocations of TPs among a plurality of VTPs each having at least one TP. Potential serving VTPs are then identified for a selected UE in a plurality of UEs according to at least one UE centric criterion. The potential serving VTPs are selected for each of the plurality of VTP configurations. A UE measurement set is then scheduled for the potential serving VTPs for a scheduled channel resource according to measurement parameters. The method further includes selecting a serving VTP configuration from the plurality of VTP configurations according to UE measurement feedback from the selected UE.
Claims18
A method comprising:
- receiving, by a user equipment (UE), first density information of a first plurality of resource blocks for a first reference signal;
- receiving, by the UE, the first reference signal in the first plurality of resource blocks having a first density in frequency domain in accordance with the first density information;
- performing, by the UE, a first channel measurement in accordance with the first reference signal received in the first plurality of resource blocks having the first density;
- receiving, by the UE, second density information of a second plurality of resource blocks for a second reference signal;
- receiving, by the UE, the second reference signal in the second plurality of resource blocks having a second density in the frequency domain in accordance with the second density information;
- and
- performing, by the UE, a second channel measurement in accordance with the second reference signal received in the second plurality of resource blocks having the second density, the first density of the first plurality of resource blocks being different from the second density of the second plurality of resource blocks in the frequency domain.
An apparatus comprising:
- a processor;
- and
- a non-transitory computer readable storage medium storing programming for execution by the processor, the programming including instructions to:
- receive first density information of a first plurality of resource blocks for a first reference signal;
- receive the first reference signal in the first plurality of resource blocks having a first density in frequency domain in accordance with the first density information;
- perform a first channel measurement in accordance with the first reference signal received in the first plurality of resource blocks having the first density;
- receive second density information of a second plurality of resource blocks for a second reference signal;
- receive the second reference signal in the second plurality of resource blocks having a second density in the frequency domain in accordance with the second density information;
- and
- perform a second channel measurement in accordance with the second reference signal received in the second plurality of resource blocks having the second density, the first density of the first plurality of resource blocks being different from the second density of the second plurality of resource blocks in the frequency domain.
A computer program product comprising a non-transitory computer readable storage medium storing programming, the programming including instructions to:
- receive first density information of a first plurality of resource blocks for a first reference signal;
- receive the first reference signal in the first plurality of resource blocks having a first density in frequency domain in accordance with the first density information;
- perform a first channel measurement in accordance with the first reference signal received in the first plurality of resource blocks having the first density;
- receive second density information of a second plurality of resource blocks for a second reference signal;
- receive the second reference signal in the second plurality of resource blocks having a second density in the frequency domain in accordance with the second density information;
- and
- perform a second channel measurement in accordance with the second reference signal received in the second plurality of resource blocks having the second density, the first density of the first plurality of resource blocks being different from the second density of the second plurality of resource blocks in the frequency domain.
Dependencies are inferred from the claim text.