[특허]System and method for geographically locating a cellular phone

System and method for geographically locating a cellular phone 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04W-004/02
출원번호	US-0614538 (2009-11-09)
등록번호	US-8818380 (2014-08-26)
발명자 / 주소	Feldman, Israel Meltzer, Yochay Lavee, Uri Eshpar, Allon
출원인 / 주소	Feldman, Israel
대리인 / 주소	Burns & Levinson, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 146

초록 ▼

According to an embodiment of the invention, there is disclosed a method for geographically locating a cellular phone. The method comprises: determining an effective cell-area for each of a first cell and a second cell in a cellular network; and determining a handover area within which the cellular phone is likely to be located when control of the cellular phone is transferred from the first cell to the second cell; wherein the determination of the handover area and the effective cell-area for each of the first cell and the second cell are made based on a topological relationship between the first cell and the second cell. Further related apparatus embodiments are also disclosed.

대표청구항 ▼

1. A method of monitoring vehicle traffic flow by determining successive locations of a plurality of cellular phones located in a plurality of vehicles, the method comprising: repeatedly determining the location of at least some of the plurality of cellular phones; andsampling the locations of the at least some of the cellular phones to determine a present picture of vehicle traffic flow;wherein determining the location of a cellular phone of the plurality comprises determining the area in which handover from a first cell to a second cell occurs, the determination of the area in which handover occurs being based on: modeling at least a portion of a cell reception area of said first cell and said second cell; anddefining the area in which handover occurs to comprise overlapping portions of said first and second cell areas. 2. The method according to claim 1, further comprising predicting future vehicle traffic conditions based on the present picture of traffic flow. 3. The method according to claim 1, wherein the determination of the area in which handover occurs is made by consulting a database of pre-determined handover areas for cell pairs, using handover data from a cellular network. 4. A The method according to claim 3, wherein the handover data comprises cell identifier data. 5. The method according to claim 3, wherein the handover data comprises time advance data. 6. The method according to claim 1, wherein the determination of the area in which handover occurs is made online using streaming handover data from a cellular network. 7. An apparatus for monitoring vehicle traffic flow by determining successive locations of a plurality of cellular phones located in a plurality of vehicles, the apparatus comprising: a handover area module for defining a handover area comprising overlapping portions of a modeled cell reception area of at least a portion of each of a first cell and a second cell of a cellular network; anda sampler module for sampling a set of repeated location determinations of at least some of the plurality of cellular phones, to determine a present picture of vehicle traffic flow, wherein each such location determination is based at least in part on the handover area defined by the handover area module for a given cellular phone moving between a given first cell and second cell of the cellular network. 8. The apparatus according to claim 7, further comprising: a predictor module for predicting future traffic conditions based on the present picture of traffic flow. 9. The apparatus according to claim 7, further comprising: a handover area database comprising pre-determined handover areas for cell pairs. 10. The apparatus according to claim 9, wherein the handover area module is capable of consulting the handover area database using streaming handover data from the cellular network. 11. The apparatus according to claim 10, wherein the handover data comprises cell identifier data. 12. The apparatus according to claim 10, wherein the handover data comprises time advance data. 13. The apparatus according to claim 7, wherein the handover area module is capable of determining the handover area online based on streaming handover data from the cellular network.

이 특허에 인용된 특허 (146)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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System and method for geographically locating a cellular phone 원문보기

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System and method for geographically locating a cellular phone 원문보기

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