ATE403981T1 - Systemmittelverbesserung in einem telekommunikationsnetzwerk - Google Patents
Systemmittelverbesserung in einem telekommunikationsnetzwerkInfo
- Publication number
- ATE403981T1 ATE403981T1 AT98959927T AT98959927T ATE403981T1 AT E403981 T1 ATE403981 T1 AT E403981T1 AT 98959927 T AT98959927 T AT 98959927T AT 98959927 T AT98959927 T AT 98959927T AT E403981 T1 ATE403981 T1 AT E403981T1
- Authority
- AT
- Austria
- Prior art keywords
- signals
- different
- base transceiver
- mobile station
- telecommunications network
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Communication Control (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI974534A FI108178B (fi) | 1997-12-16 | 1997-12-16 | Tietoliikenneverkon kapasiteetin kasvattaminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE403981T1 true ATE403981T1 (de) | 2008-08-15 |
Family
ID=8550146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98959927T ATE403981T1 (de) | 1997-12-16 | 1998-12-11 | Systemmittelverbesserung in einem telekommunikationsnetzwerk |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6782255B1 (de) |
| EP (2) | EP1962440A3 (de) |
| JP (1) | JP2002500467A (de) |
| CN (1) | CN1246978C (de) |
| AT (1) | ATE403981T1 (de) |
| AU (1) | AU755580B2 (de) |
| DE (1) | DE69839849D1 (de) |
| ES (1) | ES2312193T3 (de) |
| FI (1) | FI108178B (de) |
| NO (1) | NO20003071L (de) |
| WO (1) | WO1999034532A2 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10025287B4 (de) * | 2000-05-22 | 2006-06-08 | Siemens Ag | Verfahren und Kommunikationssystem zur Schätzung einer Störungs-Kovarianzmatrix für die Abwärtsverbindung in zellularen Mobilfunknetzen mit adaptiven Antennen |
| EP1396047A1 (de) * | 2001-05-15 | 2004-03-10 | Nokia Corporation | Datenübertragungsverfahren und -anordnung |
| AU2002337707A1 (en) * | 2001-09-28 | 2003-04-14 | At And T Corp. | Method and apparatus for reducing interference in multiple-input-multiple-output (mimo) systems |
| CN101631381B (zh) * | 2003-02-19 | 2013-02-27 | 高通股份有限公司 | 在多用户通信系统中增强的编码的方法和装置 |
| US20040179557A1 (en) * | 2003-03-14 | 2004-09-16 | Wen Tong | Channel structures, systems, and methods to support high speed communication channels |
| JPWO2007004490A1 (ja) * | 2005-06-30 | 2009-01-29 | パナソニック株式会社 | 送信装置、受信装置及び通信方法 |
| US7801547B2 (en) * | 2005-12-22 | 2010-09-21 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for determining downlink signaling power in a radio communication network |
| IL203785A (en) | 2007-09-12 | 2014-07-31 | Qualcomm Inc | Devices to increase capacitance and methods for wireless communication |
| BRPI0816696B1 (pt) * | 2007-09-12 | 2020-08-04 | Qualcomm Incorporated | Dispositivos e métodos para comunicação sem fio com capacidade aumentada |
| CN101785208A (zh) * | 2007-09-18 | 2010-07-21 | Lm爱立信电话有限公司 | 在使能mbms的系统中降低干扰 |
| US9867203B2 (en) | 2008-07-11 | 2018-01-09 | Qualcomm Incorporated | Synchronous TDM-based communication in dominant interference scenarios |
| CN101867398A (zh) * | 2009-04-20 | 2010-10-20 | 中兴通讯股份有限公司 | 一种适用于频分复用系统的单用户波束成形方法和装置 |
| WO2016022613A1 (en) * | 2014-08-04 | 2016-02-11 | Mediatek Inc. | Main lobe and grating lobe identification for direction finding |
| WO2016131164A1 (zh) * | 2015-02-16 | 2016-08-25 | 富士通株式会社 | 信号发送方法、装置以及通信系统 |
| WO2019158524A1 (en) * | 2018-02-15 | 2019-08-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Communicating data of a first user equipment and data of a second user equipment on shared resources of a wireless communication system |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087818A (en) * | 1975-10-14 | 1978-05-02 | Communications Satellite Corporation | Lossless network and method for orthogonalizing dual polarized transmission systems |
| US4301530A (en) * | 1978-12-18 | 1981-11-17 | The United States Of America As Represented By The Secretary Of The Army | Orthogonal spread spectrum time division multiple accessing mobile subscriber access system |
| US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
| US5260967A (en) * | 1992-01-13 | 1993-11-09 | Interdigital Technology Corporation | CDMA/TDMA spread-spectrum communications system and method |
| US5345599A (en) * | 1992-02-21 | 1994-09-06 | The Board Of Trustees Of The Leland Stanford Junior University | Increasing capacity in wireless broadcast systems using distributed transmission/directional reception (DTDR) |
| US5295153A (en) * | 1992-04-13 | 1994-03-15 | Telefonaktiebolaget L M Ericsson | CDMA frequency allocation |
| FI925472L (fi) * | 1992-12-01 | 1994-06-02 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä sekä -järjestelmä |
| JP2802870B2 (ja) * | 1993-03-10 | 1998-09-24 | エヌ・ティ・ティ移動通信網株式会社 | 符号分割多重移動通信機及び符号分割多重移動通信のセル選択方法 |
| US5437055A (en) * | 1993-06-03 | 1995-07-25 | Qualcomm Incorporated | Antenna system for multipath diversity in an indoor microcellular communication system |
| JP2636712B2 (ja) * | 1993-12-08 | 1997-07-30 | 日本電気株式会社 | 移動通信装置 |
| US5426668A (en) * | 1994-01-12 | 1995-06-20 | Bell Communications Research, Inc. | Tetherless access to communication networks |
| GB2287620B (en) * | 1994-03-10 | 1998-12-16 | Roke Manor Research | A digital cellular mobile radio receiver |
| US5787344A (en) * | 1994-06-28 | 1998-07-28 | Scheinert; Stefan | Arrangements of base transceiver stations of an area-covering network |
| FI102797B (fi) * | 1994-10-07 | 1999-02-15 | Nokia Mobile Phones Ltd | Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottime ssa sekä menetelmän toteuttava vastaanotin |
| ES2229240T3 (es) * | 1995-08-31 | 2005-04-16 | Nokia Corporation | Metodo de transmision de datos y sistema celular de radiocomunicaciones. |
| GB2309616B (en) * | 1996-01-27 | 2000-05-17 | Motorola Ltd | A space division multiple access radio communication system and method for allocating channels therein |
| US5960039A (en) * | 1996-04-10 | 1999-09-28 | Lucent Technologies Inc. | Methods and apparatus for high data rate transmission in narrowband mobile radio channels |
| JPH1023520A (ja) * | 1996-07-02 | 1998-01-23 | Matsushita Electric Ind Co Ltd | ゾーン構成法およびそのゾーン構成法を利用する伝送装置 |
| JP3720141B2 (ja) * | 1996-10-01 | 2005-11-24 | 松下電器産業株式会社 | 移動体通信方法およびその装置 |
| AU734028B2 (en) * | 1997-06-09 | 2001-05-31 | Siemens Aktiengesellschaft | Method and receiver for data transmition |
| US6058105A (en) * | 1997-09-26 | 2000-05-02 | Lucent Technologies Inc. | Multiple antenna communication system and method thereof |
-
1997
- 1997-12-16 FI FI974534A patent/FI108178B/fi not_active IP Right Cessation
-
1998
- 1998-12-11 JP JP2000527040A patent/JP2002500467A/ja active Pending
- 1998-12-11 EP EP08158281A patent/EP1962440A3/de not_active Ceased
- 1998-12-11 DE DE69839849T patent/DE69839849D1/de not_active Expired - Lifetime
- 1998-12-11 ES ES98959927T patent/ES2312193T3/es not_active Expired - Lifetime
- 1998-12-11 CN CN98812323.1A patent/CN1246978C/zh not_active Expired - Fee Related
- 1998-12-11 EP EP98959927A patent/EP1044515B1/de not_active Expired - Lifetime
- 1998-12-11 AT AT98959927T patent/ATE403981T1/de not_active IP Right Cessation
- 1998-12-11 WO PCT/FI1998/000974 patent/WO1999034532A2/en not_active Ceased
- 1998-12-11 AU AU15653/99A patent/AU755580B2/en not_active Ceased
-
2000
- 2000-06-07 US US09/588,954 patent/US6782255B1/en not_active Expired - Lifetime
- 2000-06-15 NO NO20003071A patent/NO20003071L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20003071D0 (no) | 2000-06-15 |
| JP2002500467A (ja) | 2002-01-08 |
| DE69839849D1 (de) | 2008-09-18 |
| WO1999034532A3 (en) | 1999-08-26 |
| EP1962440A3 (de) | 2008-12-31 |
| EP1962440A2 (de) | 2008-08-27 |
| FI108178B (fi) | 2001-11-30 |
| AU755580B2 (en) | 2002-12-19 |
| AU1565399A (en) | 1999-07-19 |
| WO1999034532A2 (en) | 1999-07-08 |
| ES2312193T3 (es) | 2009-02-16 |
| FI974534A0 (fi) | 1997-12-16 |
| EP1044515B1 (de) | 2008-08-06 |
| US6782255B1 (en) | 2004-08-24 |
| EP1044515A2 (de) | 2000-10-18 |
| NO20003071L (no) | 2000-08-15 |
| CN1246978C (zh) | 2006-03-22 |
| CN1282467A (zh) | 2001-01-31 |
| FI974534L (fi) | 1999-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |