Ambient backscatter communication (ABC) has become an innovative technique for energy-efficient
and short-range communication. In this article, we propose a hybrid simultaneously …

… let the IoT backscatter tag fully cooperate with the ambient RF … symbiotic relaying system of
AmBC and DF relay networks … is the first work concerning the symbiotic relaying system. In our …

… -and-forward (DF) cognitive relay network over Rayleigh fading channels, where AmBC was
… an opportunistic ambient backscatter assisted DF relaying scheme, where the relay can …

… the type of ambient signals. We also review different ambient backscatter communications
systems … In this system, the backscatter tag can not only work as relays for each other but also …

… -assisted decode-and-forward relay network and derived a closed-form expression of the
achievable ergodic capacity. The outage probability of a backscatter link was analyzed in [25], …

… that the use of relay improves system performance [21–25]. … node and relay in CRNs based
backscatter communication … and multi-relay CRNs based ambient backscatter communication …

… -and-forward (DF) relay networks were studied in [12]… ambient backscatter assisted DF relay
scheme, where ABcom can be achieved without degrading the outage performance of relay …

… was derived for the ambient backscatter mode. The hybrid relay use case was explored further
… With the exception of [23], all of the above-mentioned works on backscatter relaying have …

… Outage probability and throughput analysis of SWIPT enabled cognitive relay network
with ambient backscatter [ J]. IEEE Internet of Things Journal, 2018, 5 (4): 3198鄄 3208. …

… Ambient backscatter communication (AmBC) allows the passive Internet of Things (IoT) device
to convey information by backscattering the ambient … generation wireless networks. From …