FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2398004446> ?p ?o ?g. }

• W2398004446 abstract "In this entry, we propose an innovative solution for positioning determination in 4G wireless networks by introducing the ad-coop positioning system (ACPS). The ACPS is supported by a hybrid cellular ad hoc architecture, where the cellular network has a centralized control over the ad hoc connections among pairs of mobiles. Specifically, P2P communications are exploited in a mesh fashion within cellular-established clusters for cooperation-aided localization purposes (from that, the word ad-coop is derived). The major contribution of this work is the design of an embedded Kalman filter data fusion (EKDF) method for the ACPS, which appropriately combines the available longand short-range location information. The numerical results shown in the entry demonstrate that the ACPS enhances the location estimation accuracy with respect to conventional hybrid positioning techniques in cellular networks. The rationale for introducing short-range communications within the cellular framework is mainly due to the need: 1) to support P2P high-speed wireless links between the MSs in the cell; and 2) to enhance the communication between an MS and the home base station (BS) by fostering cooperative communication protocols among spatially proximate MSs. The communication enhancement primarily refers to a higher link reliability, a lower energy consumption, a larger coverage, and a higher spectral efficiency, which can be achieved by exploiting exclusive cooperative stations [e.g., relay stations (RSs) strategically deployed by the operator] or short-range communications among neighboring MSs. Since the work on wireless location has mainly concerned the previous generations, how to implement the location service in such a system is an open area for research. Usually, wireless location technologies mainly involve the measurements of the time of arrival (TOA), the time difference of arrival (TDOA), the angle of arrival (AOA), or the received signal strength (RSS) of radio signals either received or transmitted by an MS. Specifically, it can be recognized that: 1) The dominant wireless location technologies for cellular networks are based on TOA, TDOA, and AOA measurements. Whereas TOA-based schemes require a tight synchronization between the clocks of the transmitting BS and the receiving MS, TDOA-based schemes are free from this restriction, but their accuracy is highly dependent on the relative geometric location of the BSs. Generally, both TOAand TDOA-based schemes achieve better accuracy than AOA-based schemes, but they both require at IntroductIon Geolocation, i.e., location estimation in terms of geographic coordinates of a mobile station (MS) with respect to a fixed reference point (FRP), has gained considerable attention over the past decade, especially since the FCC passed a mandate requiring cellular network providers to generate accurate location estimates for Enhanced 911 (E-911) services. This has boosted the research in the field of wireless location as an important public safety feature, which can also add many other potential applications to future cellular network systems: user routing and navigation, location-sensitive billing, information browsing, fraud protection, user/asset tracking, fleet management, ITSs, mobile yellow pages, planning for networking, catching of information closer to the user, managing and enhancing wireless resource allocation, and system design and management. Unlike the existing 2G and 3G wireless networks, which achieve low data rates and are mainly aimed, respectively, at voice and video communications, the 4G wireless network is expected to supply the increasing population of mobile users with a various range of appealing services (from pop-up advertisements to locationbased and interactive or on-demand services—so called IP datacasting), which will definitely require a technological improvement in terms of localization accuracy, data rate, energy consumption, coverage, and spectral efficiency. Interesting solutions to achieve such requirements rely on the use of a combination of the cellular network model with the P2P one, which is usually used only in a special class of wireless networks called ad hoc networks. Ad-Coop Positioning System: Embedded Kalman Filter Data Fusion" @default.
• W2398004446 created "2016-06-24" @default.
• W2398004446 creator A5060628563 @default.
• W2398004446 creator A5079994790 @default.
• W2398004446 date "2008-01-01" @default.
• W2398004446 modified "2023-10-18" @default.
• W2398004446 title "Ad-Coop Positioning System: Embedded Kalman Filter Data Fusion" @default.
• W2398004446 cites W2071467620 @default.
• W2398004446 cites W2098357137 @default.
• W2398004446 cites W2113065846 @default.
• W2398004446 cites W2120350100 @default.
• W2398004446 cites W2140920335 @default.
• W2398004446 cites W2754287495 @default.
• W2398004446 doi "https://doi.org/10.1081/e-ewmc2-120043473" @default.
• W2398004446 hasPublicationYear "2008" @default.
• W2398004446 type Work @default.
• W2398004446 sameAs 2398004446 @default.
• W2398004446 citedByCount "0" @default.
• W2398004446 crossrefType "journal-article" @default.
• W2398004446 hasAuthorship W2398004446A5060628563 @default.
• W2398004446 hasAuthorship W2398004446A5079994790 @default.
• W2398004446 hasConcept C101765175 @default.
• W2398004446 hasConcept C121332964 @default.
• W2398004446 hasConcept C153646914 @default.
• W2398004446 hasConcept C163258240 @default.
• W2398004446 hasConcept C31258907 @default.
• W2398004446 hasConcept C41008148 @default.
• W2398004446 hasConcept C43214815 @default.
• W2398004446 hasConcept C555944384 @default.
• W2398004446 hasConcept C62520636 @default.
• W2398004446 hasConcept C68649174 @default.
• W2398004446 hasConcept C76155785 @default.
• W2398004446 hasConceptScore W2398004446C101765175 @default.
• W2398004446 hasConceptScore W2398004446C121332964 @default.
• W2398004446 hasConceptScore W2398004446C153646914 @default.
• W2398004446 hasConceptScore W2398004446C163258240 @default.
• W2398004446 hasConceptScore W2398004446C31258907 @default.
• W2398004446 hasConceptScore W2398004446C41008148 @default.
• W2398004446 hasConceptScore W2398004446C43214815 @default.
• W2398004446 hasConceptScore W2398004446C555944384 @default.
• W2398004446 hasConceptScore W2398004446C62520636 @default.
• W2398004446 hasConceptScore W2398004446C68649174 @default.
• W2398004446 hasConceptScore W2398004446C76155785 @default.
• W2398004446 hasLocation W23980044461 @default.
• W2398004446 hasOpenAccess W2398004446 @default.
• W2398004446 hasPrimaryLocation W23980044461 @default.
• W2398004446 hasRelatedWork W149424235 @default.
• W2398004446 hasRelatedWork W1557129946 @default.
• W2398004446 hasRelatedWork W1640109400 @default.
• W2398004446 hasRelatedWork W1967338480 @default.
• W2398004446 hasRelatedWork W2001836826 @default.
• W2398004446 hasRelatedWork W2075550369 @default.
• W2398004446 hasRelatedWork W2118128684 @default.
• W2398004446 hasRelatedWork W2118958126 @default.
• W2398004446 hasRelatedWork W2149433282 @default.
• W2398004446 hasRelatedWork W2171638898 @default.
• W2398004446 hasRelatedWork W2402889523 @default.
• W2398004446 hasRelatedWork W2494834271 @default.
• W2398004446 hasRelatedWork W2533460328 @default.
• W2398004446 hasRelatedWork W2798646546 @default.
• W2398004446 hasRelatedWork W2986740187 @default.
• W2398004446 hasRelatedWork W3091318447 @default.
• W2398004446 hasRelatedWork W3102236286 @default.
• W2398004446 hasRelatedWork W797828455 @default.
• W2398004446 hasRelatedWork W2184767487 @default.
• W2398004446 hasRelatedWork W2823117553 @default.
• W2398004446 isParatext "false" @default.
• W2398004446 isRetracted "false" @default.
• W2398004446 magId "2398004446" @default.
• W2398004446 workType "article" @default.