An improved MCB localization algorithm based on weighted RSSI and motion prediction
نویسندگان
چکیده
منابع مشابه
Improved Weighted Centroid Localization Algorithm Based on Rssi Differential Correction
Node localization is one of the key technologies of wireless sensor networks (WSN). Due to the indoor environment requires a high positioning accuracy, an improved algorithm based on RSSI is put forward. In terms of RSSI ranging, the error correction coefficient received from self-correcting locator beacon nodes, and then had been applied to distance solving from unknown nodes to the beacon nod...
متن کاملA Novel Weighted Centroid Localization Algorithm Based on RSSI for an Outdoor Environment
Location information is one of the most important services in the field of wireless sensor networks (WSNs). Compared to other proposed non-interactive localization algorithms, the weighted centroid localization scheme only uses the received signal strength indication (RSSI), which makes it simple to implement and robust to variations in the propagation environment. In this paper, we propose a w...
متن کاملAn Improved Localization Algorithm Based on RSSI of Wireless Sensor Networks
Existing localization approaches are divided into two groups: range-based and range-free. The range-free schemes often suffer from poor accuracy and low scalability, while the range-based localization approaches heavily depend on extra hardware capabilities or rely on the absolute RSSI values, far from practical. In this paper, an improved localization algorithm based on RSSI of wireless sensor...
متن کاملAn Improved Weighted Centroid Localization Algorithm
As one of the most important applications of wireless sensor network, positioning technology has become a extremely hot research filed. Taking into account of the position of beacon nodess, they make an effect on the positioning accuracy of unknown nodes. Therefore, in this paper, it proposes a new weighted centroid localization algorithm based on the traditional algorithm. For the selection of...
متن کاملRSSI-based Algorithm for Indoor Localization
Wireless node localization is one of the key technologies for wireless sensor networks. Outdoor localization can use GPS, AGPS (Assisted Global Positioning System) [6], but in buildings like supermarkets and underground parking, the accuracy of GPS and even AGPS will be greatly reduced. Since Indoor localization requests higher accuracy, using GPS or AGPS for indoor localization is not feasible...
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ژورنال
عنوان ژورنال: Computer Science and Information Systems
سال: 2020
ISSN: 1820-0214,2406-1018
DOI: 10.2298/csis200204020z