The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2011
Filed:
Nov. 19, 2007
Hyung-hoon Kim, Suwon-si, KR;
Hyung-Hoon Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed is a method for efficiently scanning a frequency of a new broadcasting area when a DVB-H receiving terminal moves. To this end, the DVB-H terminal stores in advance in a table DVB-H frequency changes according to the broadcasting area based on each cell whenever it moves. Then, the DVB-H receiving terminal preliminarily scans the DVB-H frequency previously stored in response to the current cell when the DVB-H receiving terminal moves in the future. If there exist one or more DVB-H frequencies stored in response to each cell, the DVB-H receiving terminal scans the stored DVB-H frequencies one by one in order to find a DVB-H frequency having an intensity higher than a predetermined intensity. The DVB-H receiving terminal quickly and efficiently scans the DVB-H frequencies according to the priority without scanning within all the DVB-H frequency ranges so that it can effectively minimize power consumption.