[특허]Dynamic user registration method in a mobile communications network

Dynamic user registration method in a mobile communications network 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04J-003/02
출원번호	US-0267689 (1994-06-28)
우선권정보	EP-0480210 (1993-12-03)
발명자 / 주소	Bantz David (Chappaqua NY) Bauchot Frederic (Saint-Jeannet FRX) Bello Eliane D. (Jardim Flamboyant Campinas NJ BRX) Kutten Shay (Rockaway NJ) Krawczyk Hugo (Riverdale NY)
출원인 / 주소	International Business Machines Corporation (Armonk NY 02)
인용정보	피인용 횟수 : 173 인용 특허 : 0

초록 ▼

In a communications system comprising a number of base stations, each base station communicating over a shared communication channel with a plurality of registered stations and controlling the network cell formed by said plurality of registered stations, a method is described for dynamically registering and deregistering mobile stations. Each station owns a unique address and is allocated a local identifier at registration time. Each network cell owns a unique cell identifier known to all registered stations belonging to this network cell. Base stations manage cell members data uniquely associating the unique address and the local identifier corresponding to each one of the mobile stations belonging to their network cell. A registration request is sent to a selected base station by a registering mobile station, comprising the unique cell identifier of the network cell controlled by the selected base station and the unique address of the registering mobile station; the selected base station detects in its cell members data any conflicting registered station whose unique address matches the unique address of the registering mobile station and sends an address check packet to any conflicting registered station, comprising the unique address of the conflicting registered station, its local identifier and the identifier of the network cell it controls. A receiving registered mobile station sends to the selected base station, an acknowledgement to the address check packet if its unique address, the local identifier of its owning base station and its network cell identifier all match with the ones carried by the address check packet. The selected base station rejects the registration request it it receives an acknowledgement to its address check packet. The same address check packet is used to deregister inactive stations.

대표청구항 ▼

A method for dynamically registering a new station in a communications system comprising a number of base stations, each base station communicating over a shared communication channel with a plurality of registered stations and controlling a network cell formed by said plurality of registered stations, wherein: each registered station owns a unique address and is allocated a local identifier, each network cell owns a unique cell identifier known to all registered stations belonging to said each network cell, said each base station manages cell members data uniquely associating the unique address and the local identifier corresponding to each one of said plurality of registered stations; said method comprising the steps of: a. send a registration request from said registering new station to a selected base station, said registration request comprising the unique cell identifier of the network cell controlled by said selected base station and the unique address of said registering new station; b. upon reception of said registration request at said selected base station, detect in said cell members data any conflicting registered station whose said unique address matches the unique address of said registering new station; 1) if no conflicting registered station is detected, accept said registration request, allocate a local identifier to said registering new station and add an entry to said cell members data uniquely associating the unique address and the local identifier of said registering new station; 2) if a conflicting registered station is detected, send an address check packet from said selected base station to said conflicting registered station, said address check packet comprising in a first field the unique address of said conflicting registered station, in a second field the local identifier of said conflicting registered station and in a third field the identifier of the network cell controlled by said selected base station; c. upon reception of said address check packet at a receiving registered station: 1) compare said first, second and third fields respectively with the unique address, the local identifier and the network cell identifier of said receiving registered station; and 2) if all of said first, second and third fields match, send an acknowledgement to said address check packet, from said receiving registered station to said selected base station. d. reject said registration request upon reception at said selected base station of an acknowledgement to said address check packet from said receiving registered station.

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Geile, Michael J.; Roberts, Harold A.; Anderson, Brian D.; Brede, Jeffrey; Fort, Michael J.; Ferris, Tammy, Systems and method for orthogonal frequency divisional multiplexing.
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Geile, Michael J.; Roberts, Harold A.; Anderson, Brian D.; Brede, Jeffrey; Fort, Michael J.; Ferris, Tammy, Systems and method for orthogonal frequency divisional multiplexing.
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Geile, Michael J.; Roberts, Harold A.; Brede, Jeffrey, Systems and method for orthogonal frequency divisional multiplexing.
상세보기
Bahl, Paramvir; Miu, Allen K. L., Systems and methods for managing network connectivity for mobile users.
상세보기
Dapper, Mark J.; Geile, Michael J.; Hill, Terrance J.; Roberts, Harold A.; Anderson, Brian D.; Brede, Jeffrey; Wadman, Mark S.; Kirscht, Robert J.; Herrmann, James J.; Fort, Michael J.; Buska, Steven P.; Solum, Jeff; Enfield, Debra Lea; Berg, Darrell; Smigelski, Thomas; Tucker, Thomas C.; Hall, Joe; Logajan, John M.; Boualouang, Somvay; Lou, Heng; Elpers, Mark D.; Downs, Matt; Ferris, Tammy; Opoczynski, Adam; Russell, David S.; Nelson, Calvin G.; Samant, Niranjan R.; Chiappetta, Joseph F.; Sarnikowski, Scott, Systems and methods for orthogonal frequency division multiplexing.
상세보기
Dapper, Mark J.; Geile, Michael J.; Hill, Terrance J.; Roberts, Harold A.; Anderson, Brian D.; Brede, Jeffrey; Wadman, Mark S.; Kirscht, Robert J.; Herrmann, James J.; Fort, Michael J.; Buska, Steven P.; Solum, Jeff; Enfield, Debra Lee; Berg, Darrell; Smigelski, Thomas; Tucker, Thomas C.; Hall, Joe; Logajan, John M.; Boualouang, Somvay; Lou, Heng; Elpers, Mark D.; Downs, Matt; Ferris, Tammy; Opoczynski, Adam; Russell, David S.; Nelson, Calvin G.; Samant, Niranjan R.; Chiappetta, Joseph F.; Sarnikowski, Scott, Systems and methods for orthogonal frequency divisional multiplexing.
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Eastham, W. Bryant; Simister, James L., Systems and methods for reducing multicast traffic over a network.
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Eastham, W. Bryant; Simister, James L., Systems and methods for reducing multicast traffic over a network.
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Geile, Michael J., Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication.
상세보기
Geile, Michael J.; Brede, Jeffrey; Roberts, Harold A., Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing.
상세보기
Geile,Michael J., Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing.
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Christensen, Daniel D.; Dienstbier, Steven L., Transparent support of remote I/O in a process control system.
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La Porta, Thomas F.; Murakami, Kazutaka; Ramjee, Ramachandran; Thuel, Sandra R.; Varadhan, Kannan, Two phase local mobility scheme for wireless access to packet based networks.
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Nylander, Tomas; Vikberg, Jari Tapio, Unlicensed-radio access networks in a mobile communications system.
상세보기
Nylander, Tomas; Vikberg, Jari Tapio, Unlicensed-radio access networks in mobile cellular communication networks.
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Geile, Michael J.; Fort, Michael J., Use of identifier of remote unit for downstream signals.
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Horn, Gavin B.; Agashe, Parag A.; Prakash, Rajat; Gupta, Rajarshi; Kitazoe, Masato; Tenny, Nathan E.; Flore, Oronzo, Using identifiers to establish communication.
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Ryu, Gi Seon; Kim, Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ryu, Gi Seon; Kim, Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ryu, Gi Seon; Kim, Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ryu, Gi Seon; Kim, Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ryu,Gi Seon; Kim,Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ryu,Gi Seon; Kim,Beom Joon, Verifying availability of idle-mode mobile subscriber station in wireless access system.
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Ram, Mohan; Han, Sung-Wook; Dunsbergen, Berend; Bharghavan, Vaduvur; Epstein, Joseph, Wi-Fi virtual port uplink medium access control.
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La Porta, Thomas F.; Murakami, Kazutaka; Ramjee, Ramachandran; Thuel, Sandra R.; Varadhan, Kannan, Wireless access to packet-based networks.
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Bharghavan, Vaduvur; Venugopalachary, Rajendran; Sivaprakasam, Srinivas, Wireless communication antennae for concurrent communication in an access point.
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Bharghavan, Vaduvur; Venugopalachary, Rajendran; Sivaprakasam, Srinivas, Wireless communication antennae for concurrent communication in an access point.
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Arazi,Nitzan; Soffer,Yaron; Barak,Haim, Wireless private branch exchange (WPBX) and communicating between mobile units and base stations.
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Arazi,Nitzan; Soffer,Yaron; Barak,Haim, Wireless private branch exchange (WPBX) and communicating between mobile units and base stations.
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Arazi,Nitzan; Soffer,Yaron; Barak,Haim, Wireless private branch exchange (WPBX) and communicating between mobile units and base stations.
상세보기
Arazi,Nitzan; Soffer,Yaron; Barak,Haim, Wireless private branch exchange (WPBX) and communicating between mobile units and base stations.
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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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Dynamic user registration method in a mobile communications network 원문보기

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Dynamic user registration method in a mobile communications network 원문보기

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