Sentence examples for cooperation scheme with from inspiring English sources

No-code 1PU: the cooperation scheme with one primary user assisted by the SS with decode-and-forward protocol.

No-code 2PUs: the cooperation scheme with two primary users assisted by the SS with decode-and-forward protocol but without network code.

The latter case corresponds to a coded cooperation scheme, with distributed channel coding [17], and allows to ensure better error protection.

The proposed network-coded 1S2P cooperation scheme is compared with these three schemes: No-code 2PUs: the cooperation scheme with two primary users assisted by the SS with decode-and-forward protocol but without network code.

Also, by a similar approach, we see that for the h-stage hierarchical cooperation scheme, with the throughput indicated in (23), the pre-constant scaling is of order R 0 R 1 1 h R 1 h 4 1 + Q R 1 ( h − 1 ) / 2 ∼ log 2 1 − 1 h.

Figure 6 compares the network power consumption for three cases, i.e., best relay selection with the number of SUs L s =6, non-cooperation scheme with single relay, and the cooperative beamforming with L s =6.

To tackle with this issue, we in this paper propose a novel user-cooperation scheme with anti-eavesdropping capabilities.

Here we compare the average end-to-end PU's queue delay of the proposed ZF-cooperation scheme with that of the non-cooperation scheme.

Table 1 summarizes the maximum diversity gain of the full-cooperation scheme (FC), the full-cooperation scheme without precoding (FC-no precoding), the half-cooperation scheme (HC), the no-cooperation scheme with precoding (NC) and the no-cooperation scheme without precoding (NC-no precoding).

Besides, for the sake of benchmarking, we compare the outage probability of the proposed cooperative scheme with that obtained without cooperation and the following relay selection strategies.

The stepwise subcarrier and power allocation optimization algorithm is derived for the formulated problem, and extensive simulations verify the effectiveness and superiority of the proposed cooperation scheme compared with existing schemes.