ATE377918T1 - Verfahren und anordnung zur strahlumschaltung in einem drahtlosen kommunikationssystem - Google Patents
Verfahren und anordnung zur strahlumschaltung in einem drahtlosen kommunikationssystemInfo
- Publication number
- ATE377918T1 ATE377918T1 AT01951086T AT01951086T ATE377918T1 AT E377918 T1 ATE377918 T1 AT E377918T1 AT 01951086 T AT01951086 T AT 01951086T AT 01951086 T AT01951086 T AT 01951086T AT E377918 T1 ATE377918 T1 AT E377918T1
- Authority
- AT
- Austria
- Prior art keywords
- beam switching
- subscriber stations
- data
- arrangement
- wireless communications
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/12—Fixed resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/608,173 US6751206B1 (en) | 2000-06-29 | 2000-06-29 | Method and apparatus for beam switching in a wireless communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE377918T1 true ATE377918T1 (de) | 2007-11-15 |
Family
ID=24435363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01951086T ATE377918T1 (de) | 2000-06-29 | 2001-06-18 | Verfahren und anordnung zur strahlumschaltung in einem drahtlosen kommunikationssystem |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US6751206B1 (de) |
| EP (1) | EP1295497B1 (de) |
| JP (1) | JP4897181B2 (de) |
| KR (1) | KR100807531B1 (de) |
| CN (1) | CN1183796C (de) |
| AT (1) | ATE377918T1 (de) |
| AU (1) | AU2001272019A1 (de) |
| BR (1) | BR0111796A (de) |
| DE (1) | DE60131280T2 (de) |
| TW (1) | TW512637B (de) |
| WO (1) | WO2002003721A2 (de) |
Families Citing this family (64)
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| GB9703044D0 (en) * | 1997-02-14 | 1997-04-02 | Glaxo Group Ltd | Phenyl xanthine esters and amides |
| GB9817623D0 (en) | 1998-08-13 | 1998-10-07 | Glaxo Group Ltd | Pharmaceutical compounds |
| US6751206B1 (en) * | 2000-06-29 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for beam switching in a wireless communication system |
| GB0020088D0 (en) * | 2000-08-15 | 2000-10-04 | Fujitsu Ltd | Adaptive beam forming |
| US7099384B1 (en) * | 2000-09-01 | 2006-08-29 | Qualcomm, Inc. | Method and apparatus for time-division power assignments in a wireless communication system |
| US7181244B2 (en) * | 2000-11-16 | 2007-02-20 | Qualcomm, Incorporated | Method and apparatus for using position location to direct narrow beam antennas |
| US6879845B2 (en) * | 2000-12-01 | 2005-04-12 | Hitachi, Ltd. | Wireless communication method and system using beam direction-variable antenna |
| JPWO2003049322A1 (ja) * | 2001-11-30 | 2005-04-21 | 富士通株式会社 | 送信ダイバーシチ通信装置 |
| US7050759B2 (en) | 2002-02-19 | 2006-05-23 | Qualcomm Incorporated | Channel quality feedback mechanism and method |
| KR20040008750A (ko) * | 2002-07-19 | 2004-01-31 | 주식회사 현대시스콤 | 이동통신 시스템에서의 적응 섹터 기술을 이용한 셀 용량증대 장치 및 그 제어 방법 |
| EP1394896A1 (de) * | 2002-08-29 | 2004-03-03 | Siemens Aktiengesellschaft | Ansteuerung einer Antennenanordnung, deren Umfeld in Sektoren unterteilt ist, um die Signalqualität einer Empfangstation an der Sektorengrenze zu verbessern |
| AU2003268474A1 (en) * | 2002-09-06 | 2004-03-29 | The Boeing Company | System and method for managing communications with mobile platforms operating within a predefined geographic area |
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| JP3847722B2 (ja) * | 2003-02-28 | 2006-11-22 | 富士通株式会社 | 時分割マルチセクタ無線lan装置 |
| US20050288032A1 (en) * | 2004-06-29 | 2005-12-29 | Orellana Manuel G | Resource allocation system and method |
| US20060056345A1 (en) * | 2004-09-10 | 2006-03-16 | Interdigital Technology Corporation | Method and system for supporting use of a smart antenna in a wireless local area network |
| CA2580013C (en) * | 2004-09-10 | 2016-10-11 | Paul Marinier | Implementing a smart antenna in a wireless local area network |
| US8504110B2 (en) * | 2004-09-10 | 2013-08-06 | Interdigital Technology Corporation | Method and apparatus for transferring smart antenna capability information |
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| US7554482B2 (en) * | 2004-09-15 | 2009-06-30 | Aviation Communication & Surveillance Systems | Systems and methods for using a TCAS directional antenna for omnidirectional transmission |
| US8363604B2 (en) | 2005-02-01 | 2013-01-29 | Qualcomm Incorporated | Method and apparatus for controlling a transmission data rate based on feedback relating to channel conditions |
| EP1722583A1 (de) | 2005-05-11 | 2006-11-15 | Siemens Aktiengesellschaft | Beam-Hopping in einem Funkkommunikationssystem |
| KR100706620B1 (ko) * | 2005-05-17 | 2007-04-11 | 한국전자통신연구원 | 스위치 빔을 이용한 초기 동기 시의 빔 선택 방법 |
| PL1922841T3 (pl) * | 2005-08-16 | 2010-10-29 | Qualcomm Inc | Sposoby i systemy adaptacyjnego wyboru serwera w komunikacji bezprzewodowej |
| CA2620548C (en) * | 2005-09-21 | 2015-03-31 | Lg Electronics Inc. | A method of enabling a combined data rate control lock channel in a wireless communication system |
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| KR100830368B1 (ko) | 2005-12-02 | 2008-05-19 | 삼성전자주식회사 | 스마트 안테나 시스템에서 스케줄링 장치 및 방법 |
| KR101221706B1 (ko) * | 2006-01-25 | 2013-01-11 | 삼성전자주식회사 | 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법 |
| JP4809689B2 (ja) * | 2006-02-23 | 2011-11-09 | 株式会社日立製作所 | 無線通信方法、基地局及び無線通信システム |
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| JP4673778B2 (ja) * | 2006-03-23 | 2011-04-20 | 株式会社日立製作所 | 無線通信方法 |
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| US7801121B1 (en) * | 2006-04-20 | 2010-09-21 | Altera Corporation | Serial communications systems with cyclic redundancy checking |
| US8036669B2 (en) * | 2006-04-20 | 2011-10-11 | Qualcomm Incorporated | Orthogonal resource reuse with SDMA beams |
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| US8675617B2 (en) * | 2006-06-02 | 2014-03-18 | Interdigital Technology Corporation | Methods for improving wireless communications when interference or signal loss is directional in nature |
| KR100714199B1 (ko) * | 2006-08-08 | 2007-05-02 | 한국전자통신연구원 | 다중빔 송수신 장치 |
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| WO2008115115A1 (en) * | 2007-03-22 | 2008-09-25 | Telefonaktiebolaget Lm Ericsson | Increasing a sectorization order in a first sector of an antenna array |
| JP4719252B2 (ja) * | 2008-06-25 | 2011-07-06 | 京セラ株式会社 | 無線通信システム、管理装置および無線通信方法 |
| US8867565B2 (en) * | 2008-08-21 | 2014-10-21 | Qualcomm Incorporated | MIMO and SDMA signaling for wireless very high throughput systems |
| CN101729115A (zh) * | 2008-10-29 | 2010-06-09 | 华为技术有限公司 | 一种多天线发射方法、装置及系统 |
| CN103682573B (zh) | 2008-11-20 | 2016-08-17 | 康普科技有限责任公司 | 双波束扇区天线与阵列 |
| US20110286375A1 (en) | 2010-05-22 | 2011-11-24 | Stmicroelectronics, Inc. | Wga sta power saving |
| KR101761821B1 (ko) * | 2010-07-29 | 2017-07-27 | 삼성전자주식회사 | 다중안테나 시스템에서 다중 섹터 협력 전송을 위한 송신 빔포밍과 다중 사용자 스케줄링 방법 및 장치 |
| US9232472B2 (en) | 2010-12-23 | 2016-01-05 | Stmicroelectronics, Inc. | Multiple MAC addresses in a device |
| US9166289B2 (en) * | 2011-03-16 | 2015-10-20 | Aliphcom | Apparatus and method for determining relative direction of a wireless peer device from another device |
| US20120315943A1 (en) * | 2011-06-07 | 2012-12-13 | Stmicroelectronics, Inc. | Sp/cbp schedule information distribution |
| US8526961B2 (en) * | 2011-06-29 | 2013-09-03 | Alcatel Lucent | Method and apparatus for mapping operating parameter in coverage area of wireless network |
| CN103633441B (zh) * | 2012-08-20 | 2017-08-18 | 华为技术有限公司 | 天线系统 |
| CN103260167A (zh) * | 2013-04-19 | 2013-08-21 | 大唐移动通信设备有限公司 | 一种降低小区干扰的方法和系统 |
| KR102172442B1 (ko) | 2014-02-19 | 2020-10-30 | 삼성전자주식회사 | 우선 순위를 갖는 송신 빔 인덱스 선택 및 할당 방법 및 장치 |
| CN105490719B (zh) * | 2014-09-17 | 2020-11-24 | 中兴通讯股份有限公司 | 一种上行同步方法、装置和系统 |
| KR102027268B1 (ko) * | 2014-10-02 | 2019-10-01 | 노키아 솔루션스 앤드 네트웍스 오와이 | 시간― 및/또는 주파수―도메인 협력형 스케줄링 & 빔포밍 |
| US10917158B2 (en) * | 2016-05-26 | 2021-02-09 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10651899B2 (en) | 2016-05-26 | 2020-05-12 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10498406B2 (en) | 2016-05-26 | 2019-12-03 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10541741B2 (en) * | 2016-05-26 | 2020-01-21 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10425138B2 (en) | 2016-05-26 | 2019-09-24 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10181891B2 (en) | 2016-05-26 | 2019-01-15 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10644784B2 (en) * | 2017-02-17 | 2020-05-05 | Ahmad Jalali | Communications system for providing broadband access to aerial platforms |
| US11831369B2 (en) * | 2022-04-26 | 2023-11-28 | T-Mobile Innovations Llc | Efficient technique to improve performance of massive MIMO |
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| US4901307A (en) | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
| SE8803094D0 (sv) | 1988-09-05 | 1988-09-05 | Joakim Nelson | Ytteckande tradlosa telekommunikationssystem med tids, frekvens och rymdstyrning |
| US5448753A (en) * | 1988-09-05 | 1995-09-05 | Ahl; Karl-Axel | Wide area radio communication network system and method |
| US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
| US5511073A (en) | 1990-06-25 | 1996-04-23 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
| US5267261A (en) | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
| ZA948134B (en) | 1993-10-28 | 1995-06-13 | Quaqlcomm Inc | Method and apparatus for performing handoff between sectors of a common base station |
| JP2968706B2 (ja) * | 1995-07-26 | 1999-11-02 | 日本電気エンジニアリング株式会社 | 移動無線機 |
| US5903554A (en) | 1996-09-27 | 1999-05-11 | Qualcomm Incorporation | Method and apparatus for measuring link quality in a spread spectrum communication system |
| US5933462A (en) | 1996-11-06 | 1999-08-03 | Qualcomm Incorporated | Soft decision output decoder for decoding convolutionally encoded codewords |
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| US5923650A (en) | 1997-04-08 | 1999-07-13 | Qualcomm Incorporated | Method and apparatus for reverse link rate scheduling |
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| DE69904146T2 (de) | 1998-02-02 | 2003-05-08 | Ericsson Inc., Research Triangle Park | Sektorisierung zur gebietsabdeckung in kommunikationssystem mit zeitmultiplexverfahren und frequenzzeitduplex |
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| JP3407671B2 (ja) | 1998-06-01 | 2003-05-19 | 三菱電機株式会社 | 無線通信システム及びその基地局 |
| US6330458B1 (en) * | 1998-08-31 | 2001-12-11 | Lucent Technologies Inc. | Intelligent antenna sub-sector switching for time slotted systems |
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| US6757553B1 (en) * | 1999-10-14 | 2004-06-29 | Qualcomm Incorporated | Base station beam sweeping method and apparatus using multiple rotating antennas |
| US7016649B1 (en) * | 2000-03-17 | 2006-03-21 | Kathrein-Werke Kg | Space-time and space-frequency hopping for capacity enhancement of mobile data systems |
| US6751206B1 (en) * | 2000-06-29 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for beam switching in a wireless communication system |
| US7099384B1 (en) * | 2000-09-01 | 2006-08-29 | Qualcomm, Inc. | Method and apparatus for time-division power assignments in a wireless communication system |
-
2000
- 2000-06-29 US US09/608,173 patent/US6751206B1/en not_active Expired - Fee Related
-
2001
- 2001-06-18 JP JP2002506996A patent/JP4897181B2/ja not_active Expired - Lifetime
- 2001-06-18 DE DE60131280T patent/DE60131280T2/de not_active Expired - Lifetime
- 2001-06-18 CN CNB018120423A patent/CN1183796C/zh not_active Expired - Lifetime
- 2001-06-18 AT AT01951086T patent/ATE377918T1/de not_active IP Right Cessation
- 2001-06-18 WO PCT/US2001/041050 patent/WO2002003721A2/en not_active Ceased
- 2001-06-18 BR BRPI0111796-3A patent/BR0111796A/pt not_active IP Right Cessation
- 2001-06-18 AU AU2001272019A patent/AU2001272019A1/en not_active Abandoned
- 2001-06-18 KR KR1020027017833A patent/KR100807531B1/ko not_active Expired - Lifetime
- 2001-06-18 EP EP01951086A patent/EP1295497B1/de not_active Expired - Lifetime
- 2001-06-29 TW TW090115947A patent/TW512637B/zh not_active IP Right Cessation
-
2004
- 2004-04-16 US US10/825,748 patent/US7400606B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60131280D1 (de) | 2007-12-20 |
| TW512637B (en) | 2002-12-01 |
| WO2002003721A3 (en) | 2002-09-06 |
| KR100807531B1 (ko) | 2008-02-28 |
| BR0111796A (pt) | 2006-05-09 |
| HK1056472A1 (en) | 2004-02-27 |
| KR20030020311A (ko) | 2003-03-08 |
| CN1440625A (zh) | 2003-09-03 |
| DE60131280T2 (de) | 2008-08-28 |
| US7400606B2 (en) | 2008-07-15 |
| JP4897181B2 (ja) | 2012-03-14 |
| JP2004508744A (ja) | 2004-03-18 |
| EP1295497A2 (de) | 2003-03-26 |
| US6751206B1 (en) | 2004-06-15 |
| CN1183796C (zh) | 2005-01-05 |
| AU2001272019A1 (en) | 2002-01-14 |
| EP1295497B1 (de) | 2007-11-07 |
| US20040196800A1 (en) | 2004-10-07 |
| WO2002003721A2 (en) | 2002-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |