9780792377030 - wireless location in cdma cellular radio systems (the springer international series in engineering and computer science, 535, band 535) von caffery jr., james j. (4 Ergebnisse)
Sprache: Englisch
Verlag: Springer, 1999
Serie: Buch 49 von 260 - The Springer International Series in Engineering and Computer Science
- Hardcover
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Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.
Sprache: Englisch
Verlag: Springer, 1999
Serie: Buch 49 von 260 - The Springer International Series in Engineering and Computer Science
- Hardcover
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Zustand: New. In.
Sprache: Englisch
Verlag: Kluwer Academic Publishers, 1999
Serie: Buch 49 von 260 - The Springer International Series in Engineering and Computer Science
- Hardcover
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Zustand: New. This text investigates methods for wireless location in CDMA networks and analyzes their performances. Techniques for measuring location parameters (AoAs, ToAs, etc.) are presented along with algorithms for calculating position from these parameters. Series: The Springer International Series in Engineering and Comp…uter Science. Num Pages: 205 pages, biography. BIC Classification: TJKR. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (XV) Technical / Manuals. Dimension: 234 x 156 x 12. Weight in Grams: 476. . 1999. Hardback. . . . . Books ship from the US and Ireland.
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Sprache: Englisch
Verlag: Springer, Springer, 1999
Serie: Buch 49 von 260 - The Springer International Series in Engineering and Computer Science
- Hardcover
Anbieter: AHA-BUCH GmbH, Einbeck, DeutschlandAHA-BUCH GmbH
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Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - With the increasing market penetration of cellular telephones, the number of E-911 calls placed by cellular telephones has grown cons- erably. This growth in E-911 calls led to a 1996 FCC ruling requiring that all cellular, PCS, and SMR licensees provide lo…cation information for the support of E-911 safety services. The provision of such location information is to be implemented in two phases. Phase I, whose deadline has already been passed, requires that wireless carriers relay the caller's telephone number along with location of the cell site and/or sector se- ing the call, to a designated Public Safety Answering Point (PSAP). This information allows the PSAP to return the call if disconnected. Phase II, to be completed by October 1, 2001, is much more stringent and requires that the location of an E-911 caller be determined and reported with an rms location accuracy of 125 m in 67% of the cases. The applications of wireless location technology extend well beyond E-911 services. Location information can be used by cellular telephone operators themselves for more effective management of their radio - sources, so as to achieve greater spectral efficiencies. Resource m- agement algorithms such as hand-offs between cell sites, channel assi- ments, and others can all benefit from subscriber location information. Location information obtained from vehicular based cellular telephones can be used as an input to Intelligent Transportation Systems (ITS), and in particular traffic management and traveler information systems.
