Cooperative Communications and Networking: Coordinated Base Station Access, Secure Relay-based Cooperation, Cooperative Cognitive Radio Networks

协作通信和网络：协作基站接入、基于安全中继的协作、协作认知无线电网络

• 批准号: 7779-2013
• 负责人: Mark, Jon
• 金额: $ 2.55万
• 依托单位: University of Waterloo
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=544445
• 关键词: Cooperative; Communications; Networking; Coordinated; Base

The proposed research will investigate into cooperative communications and networking (i) to coordinate a cluster of base stations to provide multi-cell cooperation so as to expand the capacity of a single isolated cell and mitigate inter-cell interference in wireless cellular networks, (ii) to enhance signal reception at the destination receiver through cooperative relaying and diversity transmission/reception, while ensuring secure communication by introducing techniques to mitigate intentional and unintentional adversaries, e.g., malicious nodes and eavesdroppers, and (iii) to effect cooperative spectrum access in cognitive radio networks to achieve spectrum and energy efficiencies while satisfying the requirements of licensed or primary users (PUs). The fundamental reason for a source (sender) to engage a third party as partner(s) to relay its signal is because the quality of the direct link from source to destination may be very poor, e.g., either blocked by obstacles in the direct path or faded by impairments inherent in the wireless channel.

拟议的研究将调查合作沟通和网络（i），以协调一组基站，以提供多单元的合作，以扩大单个孤立的单元格的能力，并减轻无线蜂窝网络中的单元间干扰（ii），以通过合作的传播和多样性的传播技术来增强目标接收的信号接收，同时通过合作的透视和多样性的传播技术，同时介绍并介绍了一致性，同时又通过合作的传播和多样性的传播技术来介绍了一致性，并且可以通过合作的传播和不同对手，例如恶意节点和窃听者，以及（iii），以实现认知无线网络中的合作频谱访问，以实现频谱和能源效率，同时满足许可或主要用户的要求（PUS）。来源（发送者）作为合作伙伴接触信号的基本原因（发送者）是因为从源到目的地的直接链接的质量可能非常差，例如，直接路径中的障碍物阻止，或者被无线通道固有的障碍所消失。