Sentence examples for macro cells to from inspiring English sources

These small cells need to be complemented by macro cells to provide coverage for all users, which leads to the so-called HetNets.

On the other hand, heterogeneous networks use hybrid networks with lower power nodes (pico, femto cells) and main nodes (macro cells) to achieve high-frequency efficiency and system capacity.

In [20], a hierarchical IA has been given, where the beamforming matrices are sequentially determined for small and macro cells to mitigate the interference by simple closed-form mathematical formulations.

Because ABSs are used to mute certain sub-frames from the macro cells to protect the victim UEs, compared with the baseline case, there is an obvious improvement in the 5th percentile throughput of the VUEs, but a lower throughput at the high SINR regions, as expected, and, as also expected, the IRC gives the best performance for both the 5th percentile and 90th percentile throughput of the VUEs.

PBSs are deployed within macro cell to avoid having the hot spot UE access the MBS.

Furthermore, this centralized approach gives possibilities to the macro cell to perform load balancing operations, depending, e.g., on the QoS requirements of each served user.

In the future, we plan to further analyse the performance of the macro-assisted energy savings schemes introduced in this paper by allowing parameters, such as the load of the macro cell dedicated to legacy UEs, the time before small cell disconnection, or the bandwidth difference between small cell and macro cell, to vary.

Whereas RE partially compensates UL interference issues, DL interference is increased at the new small-cell edge due to the DL transmissions from the macro cell to other users.

Configuring low-power nodes that share the same spectrum with macro cell to form heterogeneous networks makes it more likely to improve the system capacity and spectrum efficiency, but inevitably, strong co-channel interference is the main barrier to further improvement for heterogeneous networks.

However, mobility management can be used to further offload traffic from macro-cells to this layer, assuming that there is still some capacity remaining in the pico-cells.

With 100% LTE penetration, the dropping ratio is decreased as a higher number of UEs implementing LTE can be handed over from macro-cells to pico-cells.