In [12], the authors investigate the information spread problem in a joint V2I and V2V communication system, and network-coding-based technique is used to mitigated the interference caused by relaying signal.
For cognitive radio applications in particular, it can enable flexible and agile spectrum allocation, yet suffers from spectral leakage in the form of large side lobes, leading to inter-channel interference unless mitigated carefully.
However, after implementing our design, the interference is mitigated and yields a significant SNR gain.
Subsequently, by applying an additional process of sidelobe suppression, the intra-site interference is mitigated effectively.
Intra-operator interference is mitigated using Tomlinson-Harashima precoding with transmission power control.
As a consequence, effects of clonal interference are mitigated (and thus, the adaptation speed is increased).
The multi-user interference is first mitigated by using the BD algorithm [14], and the precoding matrix and the decoding matrix are computed jointly and iteratively for each of the resulting 4×4 equivalent point-to-point transmissions.
Consequently, the network cross-tier interference was effectively mitigated, and the sum rate capacity has improved substantially because the DAS femtocell clustering linearly scaled the capacity in proportion of the proposed femtocell clustering and its cardinality.
The parameter d k denotes the maximum number of data streams allowed for the k th pair where both intra-data-stream and inter-pair interference can be mitigated (see feasibility condition in (23a)).
It can be seen that the DME interferences are well mitigated after processing.
The maximum transmission power of each small cell BS is minimized and the intra-tier interferences are also mitigated, which could improve the system energy efficiency and mobility performances with optimized deployments.
