In this study, priority based non-preemptive M/G/1 queueing model of spectrum handoff
scheme is proposed in Wireless Cognitive Radio Networks. Channel bonding mechanism …

Cognitive radio has been proposed as an intelligent wireless communication system
towards the usage of dynamic spectrum access in next generation networks, where the …

Correlation among antenna branches has become a major concern in multi-antenna
systems, especially in small devices with closely spaced antennas. Since physically …

无线能量传输是解决无线网络中节点设备能量短缺问题的新技术, 非正交多址接入是缓解无线
网络频谱紧缺难题和满足大规模节点接入需求的新型多址接入技术. 将两者相结合不仅可以缓解 …

As a futuristic solution to the serious scarcity of spectrum and radio resources in today's
scenario, cognitive radio offers great solutions. Cognitive radio is a groundbreaking …

Cognitive Radio (CR) is novel technology which provides a great solution to genuine lack of
range and radio assets in today's situation, intellectual radio offers extraordinary …

Today's wireless communication systems required groundbreaking solution to meet scarcity
of radio spectrum. Cognitive radio (CR) is an emerging technology which provides futuristic …

A generalized base station‐relay‐user equipment (BS‐Relay‐UE) beamforming design is
investigated for a cooperative multiple‐input multiple‐output (MIMO) multirelay networks …

In this letter, we consider a cognitive radio cellular system for downlink transmission using
Multi-carrier code-division-multiple-access (MC-CDMA). The bottleneck of conventional …

Cognitive Radio (CR) is an emerging wireless communication technology that offers a great
solution to scarcity of radio spectrum. Cognitive Radio Network (CRN) is an intellectual …