RETRACTED ARTICLE: Optimization of QoS parameters using scheduling techniques in heterogeneous network

Vertical handover algorithm based on multi-attribute and neural network in heterogeneous integrated network

“…In order to adapt to the different requirements of users and the development of various types of business, wireless networks with different architectures form a multiple heterogeneous integrated network [5][6][7], in which the most representative is the integration of two kinds of heterogeneous networks: WLAN and cellular [8][9][10][11]. WLAN networks have relatively wide bandwidth and small coverage, while cellular series networks (such as current 3G/4G wireless networks) have relatively narrow bandwidth and wide coverage [12][13][14], so the integration of cellular series network and WLAN network can complement each other [15,16], giving full play to their respective strengths and restraining their limitations at the same time [17][18][19], in addition, with the birth of 5G technology, the integration between multiple networks with different architectures will make a revolutionary progress [20][21][22][23][24][25]. Therefore, the vertical handover algorithm should be considered with a variety of disturbing factors and a variety of candidate network types [26], and it is more suitable to be combined with intelligent algorithms [27].…”

“…Reference [12] presented a mixed integer linear programming (MILP) model to balance multi-homing loads in heterogeneous wireless networks based on multi-objective tabu search method. Both the reference [13] and the reference [15] applied the genetic algorithm to the relevant handover decision, which had a high success rate of handover, but also lacked consideration of 5G network factors. Reference [16] proposed a heterogeneous network selection algorithm based on the combination of network attributes and user preferences, similar to the multi-attribute-based vertical handover algorithm.…”

Emerging trends, issues, and challenges in Internet of Medical Things and wireless networks

“…Chandra et al have proposed a handover management scheme for QoS enhancement in roaming users between WiMAX -WLAN by subscribers of networks belong to the 3GPP standards. The proposed algorithms Genetic Queuing, Proportionally Fair Queuing, and WiMAX Aware Load Balancing are analyzed in the scheduling process during handover [14].…”