[PDF] Top 20 GDOP-Assisted Location Estimation Algorithms in Wireless Location Systems

... network-based location estimation schemes have been widely adopted based on the radio signals between the mobile station (MS) and the base stations ...studied in related research to provide efficient ... See full document

... Therefore, in the location tracking problem, there are several methodologies for obtaining the suboptimal solution to deal with the nonlinear relationship between the distance measure- ment and the ... See full document

... selection algorithms have been ...minimum estimation error for the MSs ...proposed in the next ...respectively. In Section III-C, the SSI scheme is exploited to sort out the avail- able ... See full document

... the GDOP plot, as in ...(as in Fig. 9b) (i.e., characterizing the signal variances) for location estimation and tracking of the ...four location tracking schemes are compared ... See full document

... years, wireless location estimation has at- tracted a significant amount of attention in different ...of location- estimation algorithms. In this paper, the range ... See full document

... an in-vehicle development manager/senior technologist with OnStar Corporation, a subsidiary of General Motors Corporation, where he worked on the design of future telematics platforms and in- vehicle ... See full document

... NTRODUCTION Wireless location technologies, which are designated to estimate the position of a mobile station (MS), have drawn a lot of attention over the past few ...robustness. In recent years, ... See full document

... L-LEP. In the paper, the unbiased property of the LLS estimator is proven under the situation that the noiseless distance is much greater than the combined noise for each ...estimator in a linear problem ... See full document

... Adaptive Location Management scheme, abbreviated as ALM, for approximate location queries in wireless sensor ...of location queries and ... See full document

... the Location Privacy of an Initiating ...its location by tracing the relationship between exchanged ...The location and time of finding the node (carrying the target’s ID) can be used to attain the ... See full document

... The maintenance jobs this protocol requires include leader election and routing table handoff. In each grid, the host must run a leader election protocol to main- tain its leader. Also, when a leader roams off its ... See full document

... The BWB algorithm is 0 ( n) , making it interesting for hard real- time applications. None of the data gathered from the tests has to be discarded. The chosen loss function is[r] ... See full document

... a location-free and decentralized boundary detection (DBD) scheme which re- quires only a knowledge of the three-hop neighboring node ...boundaries in the WSN with the smaller control overhead, and can ... See full document

... Marron, “ On Boundary Recognition without Location Information in Wireless Sensor. Networks ”[r] ... See full document

... Greedy-SSV algorithms proposed in the signal-strength- variation scheme, we can observe that the former does not always perform better than the ...infeasible in a large scale network, the Greedy-SSV ... See full document

... relay location Figure 4 shows the achieved system capacity versus the separation distance between BS and RS, where the equal time-duration allocation scheme is ...relay location to maximize system capacity. ... See full document

... on location priming effects. However, different procedures were used in these two ex- periments: Near and far trials were intermixed in Exper- iment 2A but were presented in separate blocks ... See full document

... The probabilistic method, k- nearest-neighbor, and neural networks are techniques of estimating the location based on information of received signal strength. In this paper, we achieve c[r] ... See full document

... numerous wireless network archi- tectures, the personal communication services (PCS) networks and wire- less local area networks (WLAN) have attracted lots of ...functionalities in wireless networks ... See full document

... on location techniques are almost based on the standard, IS-41 [6] or GSM ...MS’s location information. A per- user location cache scheme was studied in ...MS in this situation. ... See full document