Cluster-Based Spectrum Sensing Scheme in Heterogeneous Network

Enhancement of Spectrum Detection in 5G Heterogeneous Network

“…If the received information statistics exceeded the threshold ( ), then report statistics with reporting decision and without decision O ⏞ is expressed in Eqn. (3) [2][3][4][5]. Where, b is the average reporting bits.…”

“…(4), where, Φis the SNR of the k th HeNB. Taking consideration of Neyman-Pearson theorem [6] established, Z f and Z d can be illustrate the proposed schemes test hypothesis with reporting is expressed in Eqn. (5) test statistics, Eqn.…”

“…For example, the ideal power control plans to boost the limit of the optional client with a compelling assurance of the PU for range sharing CRs. Wavelet entropy based OFDMA resource detecting scheme was proposed to detect the resource within the sight of PU by contrasting signs with an edge [3]. In any case, in this calculation, detecting postponement is watched which is not relevant in the HetNets.…”

“…The method could tie as far as possible. The figured likelihood thickness of whole cell throughput for closed and open access at a home domain considers an expansive organization of HeNBs and MeNB [3]. Thus the basic interference delivered by HeNB to clients which are into the MeNB scope.…”

Investigation of Enhanced Particle Swarm Optimization Algorithm for the OFDMA Interference Management in Heterogeneous Network

“…By LTE-Advanced systems, the HeNodeBs extended the downlink capacity to 1.5 GHz, while 500 Mbps for the uplink. Moreover, it is economical since it has the low power (less than 0.1W), and best for the short range (coverage 10 -50m), CPE-based plug and plays licensed 2.6 GHz Home Base Station [1]. A straightforward model of HeNodeB can serve 4 to 5 HUEs with concurrent voice/information sessions whenever, while an endeavor model can serve up to 11 HUEs [2][3][4].…”