CATEGORIZATION OF SPOTS BASED ON PROPAGATION CHARACTERISTICS

Title:

CATEGORIZATION OF SPOTS BASED ON PROPAGATION CHARACTERISTICS

Document Type and Number:

Japanese Patent JP2015145874

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To categorize spots on the basis of propagation characteristics of the spots for use in or with mobile communication devices.SOLUTION: A method comprises: defining and determining a plurality of spot types; and identifying a plurality of spot types for a plurality of spots on the basis of structural features of the plurality of spots by processing radio frequency (RF) measurements obtained at one or more predetermined locations in the plurality of spots from one or more wireless devices.

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Inventors:

VINAY SRIDHARA
SAUMITRA MOHAN DAS
AYMAN FAWZY NAGUIB
MANASI DEEPAK NAVARE
ALOK AGGARWAL

Application Number:

JP2015031987A

Publication Date:

August 13, 2015

Filing Date:

February 20, 2015

Export Citation:

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Assignee:

QUALCOMM INC

International Classes:

H04W4/021; G01C21/26; G01C21/28; G01S5/02; H04W64/00; H04W84/12

Domestic Patent References:

JP2009055138A	2009-03-12
JP2009047487A	2009-03-05
JPH01265630A	1989-10-23
JPH07231473A	1995-08-29
JPH11164354A	1999-06-18
JP2009506676A	2009-02-12
JP2013508686A	2013-03-07
JP2007208962A	2007-08-16
JP2003503986A	2003-01-28
JP2006508345A	2006-03-09

Foreign References:

US20070049295A1	2007-03-01
US20050124354A1	2005-06-09
US20070184850A1	2007-08-09
US6985839B1	2006-01-10
US6640089B1	2003-10-28
US6799047B1	2004-09-28
US6973622B1	2005-12-06
WO2007118518A1	2007-10-25
WO2004008796A1	2004-01-22
US20080057873A1	2008-03-06
US20070149216A1	2007-06-28

Other References:

伊藤俊夫外３名: "“列車インターネットのための伝搬特性の検討（１）”", 電子情報通信学会２００８年通信ソサイエティ大会講演論文集１ PROCEEDINGS OF THE 2008 IEICE COMMUNICAT, JPN6016023888, 2 September 2008 (2008-09-02), pages 17, ISSN: 0003344346

Attorney, Agent or Firm:

Yasuhiko Murayama
Kuroda Shinpei

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