In recent years, wireless sensor networks (WSNs) have been widely used in various
applications. The localization problem has been identified as one of the biggest problems …

In the aftermath of disasters, localization of trapped victims is imperative to ensure their
safety and rescue. This article presents a novel localization and path planning approach that …

Sensor node localization is an important feature of many applications, including wireless
sensor networks and location-based services. The accurate localization of sensor nodes …

The location of the sensor node is critical in wireless sensor networks (WSN) as the
information acquired by the sensor node may be worthless without knowing its source …

The localization of sensor nodes in wireless sensor networks (WSNs) has been a thorny
research problem. Existing DV-Hop based range-free localization algorithms estimate the …

Node localization is one of the most critical issues for wireless sensor networks, as many
applications depend on the precise location of the sensor nodes. To attain precise location …

The ability to obtain the accurate location of nodes in wireless sensor networks is crucial for
practical applications. The sensed data is meaningless if it is not accompanied by its …

Accuracy is the vital indicator in location estimation used in many scenarios, such as
warehousing, tracking, monitoring, security surveillance, etc., in a wireless sensor network …

Localization is a significant challenge in the area of wireless sensor networks (WSNs).
Distance Vector Hop (DV-Hop) algorithm is most preferable algorithm due to its low cost …

Due to the cost-effective advantage, range-free localization schemes are attractive for low-
cost Internet of Things applications. As a distinguishing range-free scheme, DV-Hop …