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Making channel hopping sequences for self-organized mobile networks

机译:制定自组织移动网络的信道跳频序列

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In cognitive radio networks, secondary users must establish a link to exchange control information. Assuming a common control channel (CCC) simplifies the establishment of a link, but the dynamically changing availability of the spectrum makes it difficult to relay on a CCC. This letter presents CHS, Channel Hopping sequences, to establish a link in cognitive radio networks. We proposed synchronous CHS under the assumption of global clock synchronization and asynchronous CHS without assuming global clock synchronization. Our schemes provide successful communication rendezvous within a bounded time interval. Asynchronous CHS also achieves smaller time-to-rendezvous (TTR) which is governed linearly.
机译:在认知无线电网络中,次要用户必须建立链接以交换控制信息。假设公共控制信道(CCC)简化了链路的建立,但是频谱的动态变化可用性使得难以在CCC上进行中继。这封信介绍了CHS,即信道跳变序列,用于在认知无线电网络中建立链接。我们在假定全局时钟同步的情况下提出了同步CHS,而在不假定全局时钟同步的情况下提出了异步CHS。我们的方案可在有限的时间间隔内提供成功的通信集合点。异步CHS还可以实现较小的线性交会时间(TTR)。

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