ATE277486T1 - Verfahren und vorrichtung für ein cdma- zufallszugriffskommunikationssystem - Google Patents
Verfahren und vorrichtung für ein cdma- zufallszugriffskommunikationssystemInfo
- Publication number
- ATE277486T1 ATE277486T1 AT99935808T AT99935808T ATE277486T1 AT E277486 T1 ATE277486 T1 AT E277486T1 AT 99935808 T AT99935808 T AT 99935808T AT 99935808 T AT99935808 T AT 99935808T AT E277486 T1 ATE277486 T1 AT E277486T1
- Authority
- AT
- Austria
- Prior art keywords
- remote unit
- sequence
- bit stream
- data bit
- random access
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Computer And Data Communications (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9362898P | 1998-07-21 | 1998-07-21 | |
| US09/330,380 US6542493B1 (en) | 1998-07-21 | 1999-06-11 | Method and apparatus for a CDMA random access communication system |
| PCT/US1999/016535 WO2000005915A1 (en) | 1998-07-21 | 1999-07-21 | Method and apparatus for a cdma random access communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE277486T1 true ATE277486T1 (de) | 2004-10-15 |
Family
ID=26787746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99935808T ATE277486T1 (de) | 1998-07-21 | 1999-07-21 | Verfahren und vorrichtung für ein cdma- zufallszugriffskommunikationssystem |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6542493B1 (de) |
| EP (1) | EP1097603B1 (de) |
| CN (1) | CN1254995C (de) |
| AT (1) | ATE277486T1 (de) |
| AU (1) | AU5121099A (de) |
| CA (1) | CA2341561C (de) |
| DE (1) | DE69920466T2 (de) |
| WO (1) | WO2000005915A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ206399A0 (en) * | 1999-08-06 | 1999-08-26 | Imr Worldwide Pty Ltd. | Network user measurement system and method |
| US6967998B1 (en) * | 1999-11-12 | 2005-11-22 | Qualcomm Incorporated | Method and apparatus for monitoring transmission quality |
| EP1126737B1 (de) * | 2000-02-16 | 2006-08-02 | Lucent Technologies Inc. | Vorrichtung, System und Verfahren zur Kollisionsauflösung in einem zeitkritischen Funkkommunikationssystem |
| FR2819126B1 (fr) * | 2000-12-29 | 2003-03-21 | Commissariat Energie Atomique | Circuit numerique d'emission/reception dans un systeme cdma |
| FR2819125B1 (fr) * | 2000-12-29 | 2004-04-02 | Commissariat Energie Atomique | Dispositif d'echange de donnees numeriques dans un systeme cdma |
| US7095710B2 (en) * | 2001-12-21 | 2006-08-22 | Qualcomm | Decoding using walsh space information |
| US7289460B1 (en) * | 2002-06-14 | 2007-10-30 | Lockheed Martin Corporation | Satellite communications system |
| EP1755246A3 (de) * | 2002-06-28 | 2007-02-28 | Interdigital Technology Corporation | Verfahren und System zum Bestimmen der korrekten Abhilfemassnahmen zur Interferenz-Reduktion in Mobilfunksystemen der dritten Generation |
| CN101895504A (zh) * | 2004-04-30 | 2010-11-24 | 夏普株式会社 | 无线通信系统 |
| US7430163B2 (en) * | 2004-07-19 | 2008-09-30 | Tzero Technologies, Inc. | Data stream transmission preprocessing |
| US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
| EP1954084B1 (de) * | 2005-11-04 | 2013-03-13 | NTT DoCoMo, Inc. | Direktzugriffsbasiertes übertragungssteuerverfahren, mobilstation und funkbasisstation |
| US7868874B2 (en) * | 2005-11-15 | 2011-01-11 | Synaptics Incorporated | Methods and systems for detecting a position-based attribute of an object using digital codes |
| US8848914B2 (en) * | 2008-11-18 | 2014-09-30 | Qualcomm Incorporated | Spectrum authorization and related communications methods and apparatus |
| US8509755B2 (en) * | 2009-10-30 | 2013-08-13 | Research In Motion Limited | System and method for activating a component on an electronic device |
| US8730204B2 (en) | 2010-09-16 | 2014-05-20 | Synaptics Incorporated | Systems and methods for signaling and interference detection in sensor devices |
| US8743080B2 (en) | 2011-06-27 | 2014-06-03 | Synaptics Incorporated | System and method for signaling in sensor devices |
| US8766949B2 (en) | 2011-12-22 | 2014-07-01 | Synaptics Incorporated | Systems and methods for determining user input using simultaneous transmission from multiple electrodes |
| US9063608B2 (en) | 2012-06-14 | 2015-06-23 | Synaptics Incorporated | Systems and methods for sensor devices having a non-commensurate number of transmitter electrodes |
| US9176633B2 (en) | 2014-03-31 | 2015-11-03 | Synaptics Incorporated | Sensor device and method for estimating noise in a capacitive sensing device |
| KR102504777B1 (ko) | 2015-07-27 | 2023-02-28 | 애플 인크. | 5g ciot(셀룰러 사물 인터넷)을 위한 향상된 rach(랜덤 액세스 채널) 설계 |
| US10025428B2 (en) | 2015-11-19 | 2018-07-17 | Synaptics Incorporated | Method and apparatus for improving capacitive sensing detection |
| US10019122B2 (en) | 2016-03-31 | 2018-07-10 | Synaptics Incorporated | Capacitive sensing using non-integer excitation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI933129A0 (fi) | 1993-07-08 | 1993-07-08 | Nokia Mobile Phones Ltd | Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem |
| US5537397A (en) | 1994-06-07 | 1996-07-16 | Aloha Networks, Inc. | Spread aloha CDMA data communications |
| FR2733113B1 (fr) * | 1995-04-14 | 1997-06-13 | Europ Agence Spatiale | Recepteur de signal a spectre etale |
| US5745485A (en) | 1995-06-19 | 1998-04-28 | Aloha Networks, Inc. | Dual code multiple access for wireless data networks |
| FR2737362B1 (fr) * | 1995-07-25 | 1997-10-10 | Matra Communication | Procede de selection des retards de propagation retenus pour recevoir des messages transmis par radiocommunication a etalement de spectre |
| US6418148B1 (en) * | 1995-10-05 | 2002-07-09 | Lucent Technologies Inc. | Burst-level resource allocation in cellular systems |
| US6108317A (en) * | 1995-11-01 | 2000-08-22 | Stm Wireless, Inc. | Cyclic code phase multiple access for inbound satellite communications |
| US5696762A (en) * | 1996-03-25 | 1997-12-09 | Stanford Telecommunications, Inc. | Rapid-acquisition access channel scheme for CDMA systems |
| US6259724B1 (en) * | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
| FI105741B (fi) * | 1998-02-12 | 2000-09-29 | Nokia Networks Oy | Tiedonsiirtomenetelmä ja radiojärjestelmä |
| US6400695B1 (en) * | 1998-05-22 | 2002-06-04 | Lucent Technologies Inc. | Methods and apparatus for retransmission based access priority in a communications system |
-
1999
- 1999-06-11 US US09/330,380 patent/US6542493B1/en not_active Expired - Lifetime
- 1999-07-21 DE DE69920466T patent/DE69920466T2/de not_active Expired - Lifetime
- 1999-07-21 AU AU51210/99A patent/AU5121099A/en not_active Abandoned
- 1999-07-21 CA CA002341561A patent/CA2341561C/en not_active Expired - Fee Related
- 1999-07-21 WO PCT/US1999/016535 patent/WO2000005915A1/en not_active Ceased
- 1999-07-21 EP EP99935808A patent/EP1097603B1/de not_active Expired - Lifetime
- 1999-07-21 CN CNB998111716A patent/CN1254995C/zh not_active Expired - Fee Related
- 1999-07-21 AT AT99935808T patent/ATE277486T1/de not_active IP Right Cessation
-
2003
- 2003-01-24 US US10/351,734 patent/US7161928B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000005915A1 (en) | 2000-02-03 |
| US7161928B2 (en) | 2007-01-09 |
| CA2341561C (en) | 2009-01-13 |
| US20030133432A1 (en) | 2003-07-17 |
| CA2341561A1 (en) | 2000-02-03 |
| CN1254995C (zh) | 2006-05-03 |
| US6542493B1 (en) | 2003-04-01 |
| EP1097603B1 (de) | 2004-09-22 |
| DE69920466D1 (de) | 2004-10-28 |
| CN1322451A (zh) | 2001-11-14 |
| AU5121099A (en) | 2000-02-14 |
| DE69920466T2 (de) | 2005-11-17 |
| EP1097603A1 (de) | 2001-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE277486T1 (de) | Verfahren und vorrichtung für ein cdma- zufallszugriffskommunikationssystem | |
| WO2000013426A3 (en) | Packet data communication device and method in mobile communication system | |
| US7564812B1 (en) | Method and apparatus for varying times/channels of broadcast beacons | |
| FR2839592B1 (fr) | Procede de transmission de donnees diffusees depuis des nodes b voisins a l'un de plusieurs equipements d'utilisateurs | |
| DE69940317D1 (de) | Verfahren und vorrichtung zur paketdatenübertragung | |
| DE60040137D1 (de) | Verfahren und vorrichtung zur leistungszuteilung auf eine rückwärtsleistungssteuerung eines kommunikationssystems | |
| ATE552668T1 (de) | Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystem | |
| ATE536727T1 (de) | Verfahren und vorrichtung zum übertragen von informationen in einem kommunikationssystem | |
| TW349299B (en) | Short-range radio communications system and method of use | |
| ATE379913T1 (de) | Verfahren und vorrichtung zur automatischen client-authentifizierung in einem drahtloses netzwerk, das durch peap, eap-tls oder andere erweiterbare authentifizierungsprotokolle geschützt wird | |
| EP0691775A3 (de) | Einrichtung und Verfahren zur Konfiguration und zum Betreiben eines schnurlosen Telefons in einem Frequenzsprungkommunikationssystem | |
| WO2008014473A3 (en) | Method and apparatus for sending signaling for data transmission in a wireless communication system | |
| ATE381865T1 (de) | Verfahren zur priorisierung von nutzern, die auf einen gemeinsamen kommunikationskanal auf eine zufällige weise zugreifen | |
| CA2379986A1 (en) | Data transmission apparatus and method for an harq data communication system | |
| NO993480L (no) | Fremgangsmåte for dataoverföring, samt radiosystem | |
| DE602006003980D1 (de) | Verfahren und Vorrichtung zur Übermittlung / Empfang von Benutzer-Endgerätsteuerinformation für Datenübertragung in der Aufwärtsrichtung | |
| WO2004019649A3 (en) | Method and system for a data transmission in a communication system | |
| DE602004032161D1 (de) | Verfahren und vorrichtung zur datenratensteuerung bei der soft-weiterreichung und während des zellenwechsels | |
| ATE466348T1 (de) | Verfahren zur kommunikation zwischen einer zentralstation und mehreren transpondern sowie ein kommunikationsgerät | |
| CA2366356A1 (en) | Apparatus and method for assigning a supplemental channel in mobile communication system | |
| BR9906768A (pt) | Método e aparelho para fornecer um serviço em um sistema de comunicação | |
| DE60036428D1 (de) | Paketkommunikationssystem und darin benutzte netzseitige vorrichtung, sowie zeitschlitzzuweisungsverfahren. | |
| ATE295034T1 (de) | Verfahren zum betreten und verlassen eines stromsparbetriebs eines teilnehmers in einem ringförmigen kommunikationsnetz | |
| GB2384940B (en) | Communication system,system information download method,main apparatus and server apparatus | |
| ATE390809T1 (de) | Verfahren zur übertragung und zum empfang von dienstdaten, netzwerkelemente und kommunikationsnetzwerk und -system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |