EA199900789A1 - Способ управления конфликтами в системе обмена данными - Google Patents
Способ управления конфликтами в системе обмена даннымиInfo
- Publication number
- EA199900789A1 EA199900789A1 EA199900789A EA199900789A EA199900789A1 EA 199900789 A1 EA199900789 A1 EA 199900789A1 EA 199900789 A EA199900789 A EA 199900789A EA 199900789 A EA199900789 A EA 199900789A EA 199900789 A1 EA199900789 A1 EA 199900789A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- message
- token
- data exchange
- terminal
- probability
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
- G06K7/10059—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
Abstract
Данный способ разрешения конфликтов в системах обмена данными между переносными объектами или жетонами и хотя бы одним оконечным устройством приема-передачи данных или границей, взаимодействующим с совокупностью жетонов, одновременно находящихся в поле действия оконечного устройства, заключает в себе следующие последовательные этапы: а) передачу оконечным устройством на упомянутую совокупность жетонов сообщений общего вызова, содержащих модуляционный параметр вероятности, б) обусловленную передачу жетоном на оконечное устройство сообщения ответа на сообщение общего вызова, причем в случае конфликта вероятность ответа, определяемая модуляционным параметром вероятности, составляет менее 100%, и это сообщение ответа на общий вызов содержит идентификатор, специфический для жетона, в) прием оконечным устройством сообщения ответа на общий вызов, и, в случае отсутствия конфликта упомянутого сообщения с сообщением, передаваемым другим жетоном, установление особого канала обмена данными между оконечным устройством и жетоном с последующим продолжением обмена данными и возвращение к этапу а) для возобновления последовательности операций, г) в противном случае возвращение к этапу а) для возобновления последовательности операций, возможно, с динамическим изменением модуляционного параметра вероятности.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9702501A FR2760280B1 (fr) | 1997-03-03 | 1997-03-03 | Procede de gestion des collisions dans un systeme d'echange de donnees sans contact |
PCT/FR1998/000132 WO1998039725A1 (fr) | 1997-03-03 | 1998-01-26 | Procede de gestion des collisions dans un systeme d'echange de donnees sans contact |
Publications (2)
Publication Number | Publication Date |
---|---|
EA199900789A1 true EA199900789A1 (ru) | 2000-04-24 |
EA002003B1 EA002003B1 (ru) | 2001-10-22 |
Family
ID=9504357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199900789A EA002003B1 (ru) | 1997-03-03 | 1998-01-26 | Способ управления конфликтами в системе обмена данными |
Country Status (22)
Country | Link |
---|---|
US (1) | US6646543B1 (ru) |
EP (1) | EP1016023B1 (ru) |
JP (1) | JP3866297B2 (ru) |
KR (1) | KR100514121B1 (ru) |
CN (1) | CN1157679C (ru) |
AR (1) | AR011909A1 (ru) |
AT (1) | ATE237157T1 (ru) |
AU (1) | AU729742B2 (ru) |
BR (1) | BR9808816B1 (ru) |
CA (1) | CA2291648C (ru) |
DE (1) | DE69813261T2 (ru) |
DK (1) | DK1016023T3 (ru) |
EA (1) | EA002003B1 (ru) |
ES (1) | ES2196540T3 (ru) |
FR (1) | FR2760280B1 (ru) |
HK (1) | HK1028661A1 (ru) |
IL (1) | IL131669A (ru) |
PT (1) | PT1016023E (ru) |
TR (1) | TR199902173T2 (ru) |
TW (1) | TW370648B (ru) |
UA (1) | UA57067C2 (ru) |
WO (1) | WO1998039725A1 (ru) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773627B1 (fr) * | 1998-01-15 | 2000-03-17 | Innovatron Electronique | Procede perfectionne de gestion des collisions dans un systeme d'echange de donnees sans contact |
FR2796781A1 (fr) | 1999-07-20 | 2001-01-26 | St Microelectronics Sa | Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite |
US7049935B1 (en) | 1999-07-20 | 2006-05-23 | Stmicroelectronics S.A. | Sizing of an electromagnetic transponder system for a dedicated distant coupling operation |
FR2804557B1 (fr) * | 2000-01-31 | 2003-06-27 | St Microelectronics Sa | Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique |
FR2808946A1 (fr) * | 2000-05-12 | 2001-11-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur |
FR2808942B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase |
FR2808945B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur |
FR2808941B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude |
FR2809235A1 (fr) * | 2000-05-17 | 2001-11-23 | St Microelectronics Sa | Antenne de generation d'un champ electromagnetique pour transpondeur |
FR2809251B1 (fr) * | 2000-05-17 | 2003-08-15 | St Microelectronics Sa | Dispositif de production d'un champ electromagnetique pour transpondeur |
FR2812986B1 (fr) * | 2000-08-09 | 2002-10-31 | St Microelectronics Sa | Detection d'une signature electrique d'un transpondeur electromagnetique |
US20030169169A1 (en) * | 2000-08-17 | 2003-09-11 | Luc Wuidart | Antenna generating an electromagnetic field for transponder |
US7253717B2 (en) * | 2000-11-29 | 2007-08-07 | Mobile Technics Llc | Method and system for communicating with and tracking RFID transponders |
US6988667B2 (en) | 2001-05-31 | 2006-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
US7193504B2 (en) * | 2001-10-09 | 2007-03-20 | Alien Technology Corporation | Methods and apparatuses for identification |
US8102244B2 (en) * | 2003-08-09 | 2012-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
US7716160B2 (en) | 2003-11-07 | 2010-05-11 | Alien Technology Corporation | Methods and apparatuses to identify devices |
KR101059872B1 (ko) | 2005-01-03 | 2011-08-29 | 삼성전자주식회사 | 고유 식별자를 이용한 통신충돌방지 프로토콜 |
US8253540B2 (en) | 2005-10-25 | 2012-08-28 | Nxp B.V. | Method of reading data from transponders through a reader, a transponder, and a reader |
KR100795577B1 (ko) * | 2006-03-23 | 2008-01-21 | 주식회사 케이티 | 전자 태그 인식 장치 및 그 방법과, 전자 태그의 데이터처리 방법 |
CN102682310B (zh) * | 2011-05-25 | 2015-03-11 | 中国人民解放军国防科学技术大学 | 一种识别多标签的方法 |
US8838026B2 (en) * | 2011-09-30 | 2014-09-16 | Qualcomm Incorporated | Methods and apparatus for improving NFC data exchange configuration parameter update mechanisms |
WO2018024250A1 (zh) * | 2016-08-05 | 2018-02-08 | 李明 | 一种数据通讯方法及数据通讯系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB553905A (en) * | 1939-11-25 | 1943-06-10 | Otto Singer | Improvements in self-laying tracks for vehicles and other wheels |
AU614795B2 (en) * | 1987-12-04 | 1991-09-12 | Magellan Corporation (Australia) Pty Ltd | Identification apparatus and methods |
US5266925A (en) * | 1991-09-30 | 1993-11-30 | Westinghouse Electric Corp. | Electronic identification tag interrogation method |
NL9201133A (nl) * | 1992-01-24 | 1993-08-16 | Nederland Ptt | Werkwijze voor het uitwisselen van informatie tussen een detectiestation en ten minste een label in een identificatie/communicatiesysteem, systeem voor toepassing van de werkwijze en label en detectiestation voor toepassing in het systeem, en werkwijze voor het identificeren van verschillende labels door een detectiestation in het identificatie/communicatiesysteem. |
EP0754375A4 (en) * | 1994-04-04 | 1999-01-20 | Motorola Inc | METHOD AND DEVICE FOR DETECTING AND PROCESSING DATA COLLISIONS IN A RADIO TRANSMISSION SYSTEM |
FR2736449B1 (fr) * | 1995-07-05 | 1997-09-19 | Gif Frederic | Procede d'acces a un support de transmission de donnees et circuit pour la mise en oeuvre du procede |
-
1997
- 1997-03-03 FR FR9702501A patent/FR2760280B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-26 TR TR1999/02173T patent/TR199902173T2/xx unknown
- 1998-01-26 AU AU62182/98A patent/AU729742B2/en not_active Expired
- 1998-01-26 IL IL13166998A patent/IL131669A/en not_active IP Right Cessation
- 1998-01-26 WO PCT/FR1998/000132 patent/WO1998039725A1/fr active IP Right Grant
- 1998-01-26 ES ES98904217T patent/ES2196540T3/es not_active Expired - Lifetime
- 1998-01-26 CA CA002291648A patent/CA2291648C/fr not_active Expired - Lifetime
- 1998-01-26 EA EA199900789A patent/EA002003B1/ru not_active IP Right Cessation
- 1998-01-26 AT AT98904217T patent/ATE237157T1/de active
- 1998-01-26 DK DK98904217T patent/DK1016023T3/da active
- 1998-01-26 JP JP53821598A patent/JP3866297B2/ja not_active Expired - Lifetime
- 1998-01-26 CN CNB988030284A patent/CN1157679C/zh not_active Expired - Lifetime
- 1998-01-26 US US09/380,486 patent/US6646543B1/en not_active Expired - Lifetime
- 1998-01-26 KR KR10-1999-7008027A patent/KR100514121B1/ko not_active IP Right Cessation
- 1998-01-26 UA UA99105392A patent/UA57067C2/ru unknown
- 1998-01-26 PT PT98904217T patent/PT1016023E/pt unknown
- 1998-01-26 BR BRPI9808816-5A patent/BR9808816B1/pt not_active IP Right Cessation
- 1998-01-26 EP EP98904217A patent/EP1016023B1/fr not_active Expired - Lifetime
- 1998-01-26 DE DE69813261T patent/DE69813261T2/de not_active Expired - Lifetime
- 1998-02-21 TW TW087102503A patent/TW370648B/zh not_active IP Right Cessation
- 1998-03-02 AR ARP980100921A patent/AR011909A1/es active IP Right Grant
-
2000
- 2000-12-14 HK HK00108033A patent/HK1028661A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2196540T3 (es) | 2003-12-16 |
BR9808816A (pt) | 2000-06-27 |
JP3866297B2 (ja) | 2007-01-10 |
DE69813261D1 (de) | 2003-05-15 |
EP1016023B1 (fr) | 2003-04-09 |
CA2291648A1 (fr) | 1998-09-11 |
UA57067C2 (ru) | 2003-06-16 |
AR011909A1 (es) | 2000-09-13 |
JP2001522485A (ja) | 2001-11-13 |
WO1998039725A1 (fr) | 1998-09-11 |
FR2760280B1 (fr) | 1999-05-21 |
TR199902173T2 (xx) | 2000-02-21 |
ATE237157T1 (de) | 2003-04-15 |
US6646543B1 (en) | 2003-11-11 |
EP1016023A1 (fr) | 2000-07-05 |
EA002003B1 (ru) | 2001-10-22 |
CA2291648C (fr) | 2006-06-13 |
IL131669A0 (en) | 2001-01-28 |
FR2760280A1 (fr) | 1998-09-04 |
KR20000075945A (ko) | 2000-12-26 |
CN1257594A (zh) | 2000-06-21 |
AU729742B2 (en) | 2001-02-08 |
AU6218298A (en) | 1998-09-22 |
DK1016023T3 (da) | 2003-08-04 |
BR9808816B1 (pt) | 2011-10-18 |
CN1157679C (zh) | 2004-07-14 |
DE69813261T2 (de) | 2004-01-22 |
PT1016023E (pt) | 2003-08-29 |
KR100514121B1 (ko) | 2005-09-21 |
TW370648B (en) | 1999-09-21 |
HK1028661A1 (en) | 2001-02-23 |
IL131669A (en) | 2004-06-01 |
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Legal Events
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
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NF4A | Restoration of lapsed right to a eurasian patent |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
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NF4A | Restoration of lapsed right to a eurasian patent |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
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MK4A | Patent expired |
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