... Timesynchronization and localization are basic services in a sensor network ...investigate timesynchronization and localization problems in underwater sensor ...and time ...
... good timesynchronization algorithms are proposed, they are designed to improve the perfor- mance and ignore some other ...classical timesynchronization algorithms are introduced and their ...
... Diffusion Synchronization Protocol (TDP): Time –Diffusion Synchronization Protocol is used as a network-wide timesynchronization ...network-wide timesynchronization, the ...
... Integrated TimeSynchronization protocol (RITS) are time stamped with the local time which maintains post-facto synchronization and reported to the ...local time to receivers ...
... with time measurements performed by wireless sensors is approximately a linear function of time under stable environmental conditions (see section ...the synchronization accuracy degrades and ...
... Timesynchronization is process of making systems connected to network operate in ...NTP(Network Time Protocol) is the main protocol used in networks for time ...provides time ...
... cooperative timesynchronization technique and consensus synchronization technique is more ...cooperative timesynchronization method uses spatial averaging to average out the errors ...
... provide synchronization among the cluster roots first then the cluster roots can synchronize asynchronously with their cluster members hierarchically providing different levels of synchronization by ...
... the timesynchronization, which provides supports to different ...applications. Synchronization protocols used for Internet and LANs are not appropriate in the sensor networks for the high-density ...
... real timesynchronization between the wireless ...no synchronization between them. The paper presents a timesynchronization mechanism with low cost ZigBee wireless ...with time ...
... finite-timesynchronization, the settling time heavily depends on the initial con- ditions, which may lead to different convergence times under different initial ...fixed-time ...
... In general, the results in Fig. 6 reflect the accuracy specifi- cation of the adopted timesynchronization techniques, in the sense that the lower the accuracy of the timing module, the more disperse the ...
... Timesynchronization plays a key role in various areas, especially ones that require precise time. With the development of China's intelligent power grid, devices need precise time. In ...
... The major technical motivation for developing a new fault management concept instead of using the previously proposals is to enhance the integration of wireless sensors within power system equipment. It was stated that ...
... for timesynchronization protocols is the send time, access time, propagation time, and the receive ...FTSP timesynchronization protocols and it gives better results in ...
... TimeSynchronization in IEEE 802.11 The IEEE 802.11 standard [9] requires timesynchronization in wireless networks for keeping hopping synchronized and other functions like power ...(IBSS), ...
... accurate timesynchronization of the nodes in the ...for synchronization which reduces the timesynchronization accuracy level and also consumes more ...clock synchronization and ...
... network-wide timesynchronization in a sensor ...wise synchronization is performed along the edges of this structure to establish a global timescale throughout the ...hybrid synchronization ...
... Abstract: Timesynchronization is a basic requirement for various applications in wireless sensor network, ...cooperation. Timesynchronization is also helpful to save energy in WSN because it ...
... based Time of Arrival (ToA)[2,3] based localization gives location information for any range while RSSI [4] and AoA only for short ...range.Weak synchronization is major problem in ToA hence time ...