Visual Localisation of Mobile Devices in an Indoor Environment under   Network Delay Conditions
  Current progresses in home automation and service robotic environment have highlighted the need to develop interoperability mechanisms that allow a standard communication between the two systems. During the development of the DHCompliant protocol, the problem of locating mobile devices in an indoor environment has been investigated. The communication of the device with the location service has been carried out to study the time delay that web services offer in front of the sockets. The importance of obtaining data from real-time location systems portends that a basic tool for interoperability, such as web services, can be ineffective in this scenario because of the delays added in the invocation of services. This paper is focused on introducing a web service to resolve a coordinates request without any significant delay in comparison with the sockets. 
Alberto Alonso Fern\'andez, Omar \'Alvarez Fres, Ignacio Gonz\'alez   Alonso and Huosheng Hu
cs.RO