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首页> 外文期刊>Wireless personal communications: An Internaional Journal >In-Band Device to Device (D2D) Communication and Device Discovery: A Survey
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In-Band Device to Device (D2D) Communication and Device Discovery: A Survey

机译：带内设备到设备（D2D）通信和设备发现：调查

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摘要

Device to device (D2D) communication is one of the potentials to achieve the established standards for 5G. It represents a direct communication between two devices located in the vicinity of each other. In D2D communication, user's data traffic can be offloaded without passing through the base transceiver system (BTS) and the core network. In order to initiate the D2D communication, device discovery is needed, and it is a major design issue for D2D communication. To achieve a potential discovery, there are some requirements such as energy efficient discovery capability, supporting a large number of devices and proximity discovery in the network assisted underlay D2D communication network. In this paper, device discovery processes and methods are presented and assessed using different approaches. In addition, a device discovery technique is proposed for single cell and a multi cell which capable to provide accurate and fast discovery with energy efficient and optimized routed path. D2D discovery techniques are evaluated, its main challenges are analyzed and potential solutions are also suggested.
机译：设备到设备（D2D）通信是实现5G的既定标准的电位之一。它代表位于彼此附近的两个设备之间的直接通信。在D2D通信中，用户的数据流量可以卸载而不通过基本收发器系统（BTS）和核心网络。为了启动D2D通信，需要设备发现，是D2D通信的主要设计问题。为了实现潜在的发现，存在一些要求，例如节能发现能力，支持网络辅助底层D2D通信网络中的大量设备和接近发现。在本文中，使用不同方法来提出和评估设备发现过程和方法。此外，提出了一种用于单电池和多电池的设备发现技术，该多电池能够通过能量高效和优化的路径路径提供准确和快速发现。评估D2D发现技术，分析其主要挑战，并提出了潜在的解决方案。

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