With the increase in the number of communication devices, the requirement for higher
bandwidth is essential. To achieve this goal, research and industrial communities have both …

Wireless relaying networks have attracted much attention in recent years due to their many
advantages in terms of spatial diversity, increased coverage and better data rates. More …

传统的认知无线电(CR: Cognitive Radio) 优化算法大多是在牺牲认知用户带宽和数据传输率的
前提下实现频谱池干扰抑制的. 为进一步提高频谱利用率, 提出了基于禁忌搜索的优化算法 …

Nowadays industrial and academic communities are focusing much of their efforts to define
the main characteristics of 5G. Cognitive radio (CR), offering the possibility to significantly …

Energy detector is the most common way of idle spectrum sensing in cognitive radio.
However, it is difficult to meet spectrum sensing performance requirements under low SNR …

Cooperative communications usage for multiple transmissions over the wireless
communications channel has recently been exploited due to its great capabilities. This is …

Diabetic retinopathy (DR) is a common complication of diabetes that can cause retinopathy
to affect vision. If not caught early, it can lead to blindness. Unfortunately, DR is not a …

The next‐generation wireless communication network is expected to provide a significant
increase in average throughput, radio resource utilisation as well as reduced call blocking …

The Least Square (LS) estimation displays basic estimation technique, however its
exhibition is restricted and Least Mean Square Error (MMSE) estimation technique …

In this work, the authors have explored the average bit error rate (BER) and ergodic capacity
(EC) of a frequency‐selective channel consisting of multi‐hop and multi‐branch (MHMB) …