The phrase "allocation was studied" is correct and usable in written English.
It can be used in contexts where research or analysis regarding the distribution of resources or responsibilities is being discussed.
Example: "In the research paper, the allocation was studied to determine its impact on project outcomes."
Alternatives: "allocation was analyzed" or "allocation was examined".
In [24 27], resource allocation was studied for DNC-based two-way relay OFDM systems.
A parallel-machine scheduling involving both task processing and resource allocation was studied by using an improved differential evolution algorithm (IDEA) [15].
In [23], energy-efficient resource allocation was studied for OFDMA-based two-way relay channel, where the physical-layer network coding was considered.
In this paper, the influence of traffic burst allocation was studied, and a novel cross-layer design to improve the utilization of radio resource was proposed.
In this paper, the validity evaluation method of free allocation is studied under the background of allocating the total permitted pollution discharge capacity (TPPDC).
The optimal allocation is studied based on the wall surface heat flux and surface temperature reduction.
Also, in [24], the energy-efficient power allocation and wireless backhaul bandwidth allocation are studied in heterogeneous small cell networks.
In [16], throughput optimal energy allocation is studied for energy harvesting systems in a time constrained slotted setting.
The problem of throughput optimal energy allocation is studied for energy harvesting systems in a time constrained slotted setting in [15].
In this section, the problem of power allocation is studied to maximize the achievable rate of SU for the OWT-RA model.
In[33], beamforming and power allocation were studied for a system, where the secondary users relay the primary signal in an amplify-and-forward fashion, and the performance of the proposed system was compared to an underlay cognitive radio scheme.
