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首页> 外文会议>Conference record of the 1989 IEEE Industry Applications Society annual meeting >A-cell: a novel multi-hop architecture for 4G and 4G+ wireless networks
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A-cell: a novel multi-hop architecture for 4G and 4G+ wireless networks

机译：A-cell：适用于4G和4G +无线网络的新型多跳架构

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In this paper, we envision wireless multi-hopping as a complementary technology to conventional cellular networks. Hybrid wireless networks consisting of mobile base stations are expected to play a vital role in enhancing future cellular communications. However, numerous challenges pertaining to the wireless network and the user equipment are yet to be addressed. We herein utilize multi-hop relaying as overlay architecture for single-hop TDD W-CDMA cellular networks. In our proposed architecture, namely ad hoc-cellular (a-cell) relay, the inherently high node density in cellular networks is used to reduce power consumption, and enhance coverage and throughput. A-cell increases spatial reuse via directive antennas and GPS. We derive an analytical model for a-cell based on multi-dimensional Markov chains. The model is then used to formulate a-cell call blocking. To the author's best knowledge, this is the first time that directive antennas are used as a means to reduce interference, conserve energy and enhance spatial reuse in a multi-hop TDD W-CDMA wireless network.
机译：在本文中，我们设想将无线多跳技术作为常规蜂窝网络的补充技术。预计由移动基站组成的混合无线网络将在增强未来的蜂窝通信中发挥至关重要的作用。然而，与无线网络和用户设备有关的许多挑战尚待解决。我们在此将多跳中继用作单跳TDD W-CDMA蜂窝网络的覆盖体系结构。在我们提出的体系结构中，即ad-hoc-蜂窝（a-cell）中继，蜂窝网络中固有的高节点密度可用于降低功耗，增强覆盖范围和吞吐量。 A-cell通过定向天线和GPS增加空间复用。我们推导了基于多维马尔可夫链的a-单元分析模型。然后，该模型用于制定a单元呼叫阻止。据作者所知，这是首次在多跳TDD W-CDMA无线网络中使用定向天线作为减少干扰，节约能源和增强空间复用的手段。

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