“…Numerous efforts have been spent for different issues in CRNs, including spectrum sensing [6], [7], [8], [9], spectrum access, scheduling, and management [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20], capacity/throughput/ delay scaling laws [25], [26], [27], [28], [29], [30], [31], [32], [33], [34], [35], network connectivity [40], [41], routing protocols [42], [43], [44], multicast communication [45], [46], and etc. Data collection is a common and important operation in wireless networks, as well as in CRNs, which can be used to gather data from an entire network.…”