CN1149754C - 基站装置和分组发送方法 - Google Patents
基站装置和分组发送方法 Download PDFInfo
- Publication number
- CN1149754C CN1149754C CNB018013066A CN01801306A CN1149754C CN 1149754 C CN1149754 C CN 1149754C CN B018013066 A CNB018013066 A CN B018013066A CN 01801306 A CN01801306 A CN 01801306A CN 1149754 C CN1149754 C CN 1149754C
- Authority
- CN
- China
- Prior art keywords
- communication terminal
- modulation system
- base station
- station apparatus
- decision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000004891 communication Methods 0.000 claims abstract description 107
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000003044 adaptive effect Effects 0.000 claims abstract description 16
- 238000003079 width control Methods 0.000 claims description 13
- 230000010415 tropism Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000005262 alpha decay Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP156895/2000 | 2000-05-26 | ||
JP156895/00 | 2000-05-26 | ||
JP2000156895 | 2000-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1381106A CN1381106A (zh) | 2002-11-20 |
CN1149754C true CN1149754C (zh) | 2004-05-12 |
Family
ID=18661608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018013066A Expired - Lifetime CN1149754C (zh) | 2000-05-26 | 2001-05-23 | 基站装置和分组发送方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6968212B1 (zh) |
EP (1) | EP1195921B1 (zh) |
CN (1) | CN1149754C (zh) |
AU (1) | AU5881301A (zh) |
DE (1) | DE60144417D1 (zh) |
WO (1) | WO2001091332A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3828431B2 (ja) | 2002-01-31 | 2006-10-04 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、制御装置、通信システム及び通信方法 |
US7245598B2 (en) * | 2002-02-21 | 2007-07-17 | Qualcomm Incorporated | Feedback of channel quality information |
JP3931125B2 (ja) * | 2002-08-07 | 2007-06-13 | 松下電器産業株式会社 | 無線装置及び基地局装置 |
JP3899005B2 (ja) * | 2002-10-03 | 2007-03-28 | 株式会社エヌ・ティ・ティ・ドコモ | 変調装置、変調方法、復調装置及び復調方法 |
US7215646B2 (en) | 2003-11-05 | 2007-05-08 | Interdigital Technology Corporation | Method and apparatus for estimating and reporting the quality of a wireless communication channel |
US7602714B2 (en) * | 2004-12-30 | 2009-10-13 | Motorola, Inc. | Methods for managing data transmission between at least two different data regions |
WO2006077842A1 (ja) * | 2005-01-19 | 2006-07-27 | Nec Corporation | 無線通信装置およびアンテナ指向性・無線リソース割り当て方法 |
JP2007036385A (ja) * | 2005-07-22 | 2007-02-08 | Fujitsu Ltd | 無線通信におけるパケットスケジューリング方法及び装置 |
KR101321394B1 (ko) * | 2007-07-18 | 2013-10-25 | 삼성전자주식회사 | 이동체 안테나 제어 방법 및 이를 이용한 이동체 안테나제어 시스템 |
JP2009055228A (ja) * | 2007-08-24 | 2009-03-12 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法 |
KR101812393B1 (ko) | 2013-03-25 | 2017-12-26 | 후지쯔 가부시끼가이샤 | 무선 통신 시스템, 기지국, 무선 통신 장치 및 무선 통신 방법 |
US9392533B1 (en) * | 2013-12-03 | 2016-07-12 | Sprint Spectrum L.P. | Methods and systems for determining a position of a user equipment device in a multi-band wireless communication system |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0787011A (ja) | 1993-09-14 | 1995-03-31 | Toshiba Corp | 無線通信システム及び無線装置及びスイッチ |
DE19506439A1 (de) | 1995-02-24 | 1996-08-29 | Sel Alcatel Ag | Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem |
JPH0993178A (ja) | 1995-09-28 | 1997-04-04 | Tec Corp | 無線通信装置 |
US5701294A (en) * | 1995-10-02 | 1997-12-23 | Telefonaktiebolaget Lm Ericsson | System and method for flexible coding, modulation, and time slot allocation in a radio telecommunications network |
JP3640324B2 (ja) | 1996-01-16 | 2005-04-20 | 株式会社日立国際電気 | Tdd用適応変調方式送受信機 |
JPH1056420A (ja) | 1996-08-08 | 1998-02-24 | Kokusai Electric Co Ltd | Cdma適応変調方法とそのシステム |
JP3233088B2 (ja) | 1998-01-22 | 2001-11-26 | 松下電器産業株式会社 | 指向性制御アンテナ装置 |
JP3716398B2 (ja) | 1998-03-05 | 2005-11-16 | 富士通株式会社 | アレーアンテナによる到来方向推定方法及び該方法を用いたds−cdma受信装置 |
JPH11252614A (ja) | 1998-03-05 | 1999-09-17 | Kokusai Electric Co Ltd | 通信システム及び基地局装置及び移動局装置 |
JPH11298954A (ja) | 1998-04-08 | 1999-10-29 | Hitachi Ltd | 無線通信方法及び無線通信装置 |
JP3548002B2 (ja) | 1998-06-08 | 2004-07-28 | 東芝テック株式会社 | 復調方法及び復調装置 |
JP2000008364A (ja) | 1998-06-23 | 2000-01-11 | Ohbayashi Corp | 地盤改良工法に用いる間隙水の排出方法および排出装置 |
JP2000022618A (ja) * | 1998-07-03 | 2000-01-21 | Hitachi Ltd | 基地局およびアンテナビームの制御方法 |
JP3473434B2 (ja) | 1998-09-16 | 2003-12-02 | 三菱電機株式会社 | 無線通信システム並びに無線通信方法 |
JP3447579B2 (ja) | 1998-10-07 | 2003-09-16 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
US6901062B2 (en) * | 1999-12-01 | 2005-05-31 | Kathrein-Werke Kg | Adaptive antenna array wireless data access point |
US6542736B1 (en) * | 2000-04-04 | 2003-04-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient radio link adaptation and base station sector selection in a radio communication system |
US6718161B1 (en) * | 2000-06-05 | 2004-04-06 | Northrop Grumman Corporation | Apparatus and method for reducing latency and buffering associated with multiple access communications systems |
DE60115719T2 (de) * | 2000-06-21 | 2006-06-29 | Samsung Electronics Co., Ltd., Suwon | Vorrichtung und Verfahren zur Schaltung der Übertragung eines Datenkontrollkanals in einem mobilen Kommunikationssystem hoher Datenrate |
JP2002009734A (ja) * | 2000-06-27 | 2002-01-11 | Denso Corp | Ofdm方式を用いた通信システム |
US6928296B2 (en) * | 2000-06-29 | 2005-08-09 | Matsushita Electric Industrial Co., Ltd. | Base station apparatus and radio communication method |
US6728554B1 (en) * | 2000-09-11 | 2004-04-27 | International Systems, Llc | Wireless communication network |
JP3910349B2 (ja) * | 2000-09-19 | 2007-04-25 | 株式会社日立コミュニケーションテクノロジー | 指向性アンテナの制御方法および装置 |
KR100452536B1 (ko) * | 2000-10-02 | 2004-10-12 | 가부시키가이샤 엔.티.티.도코모 | 이동통신기지국 장치 |
US7340279B2 (en) * | 2001-03-23 | 2008-03-04 | Qualcomm Incorporated | Wireless communications with an adaptive antenna array |
-
2001
- 2001-05-23 CN CNB018013066A patent/CN1149754C/zh not_active Expired - Lifetime
- 2001-05-23 EP EP01932216A patent/EP1195921B1/en not_active Expired - Lifetime
- 2001-05-23 WO PCT/JP2001/004305 patent/WO2001091332A1/ja active Application Filing
- 2001-05-23 AU AU58813/01A patent/AU5881301A/en not_active Abandoned
- 2001-05-23 DE DE60144417T patent/DE60144417D1/de not_active Expired - Lifetime
- 2001-05-23 US US10/031,873 patent/US6968212B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU5881301A (en) | 2001-12-03 |
EP1195921A4 (en) | 2009-05-27 |
EP1195921B1 (en) | 2011-04-13 |
WO2001091332A1 (fr) | 2001-11-29 |
CN1381106A (zh) | 2002-11-20 |
EP1195921A1 (en) | 2002-04-10 |
US6968212B1 (en) | 2005-11-22 |
DE60144417D1 (de) | 2011-05-26 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140603 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140603 Address after: Tokyo, Japan, Japan Patentee after: GODO KAISHA IP BRIDGE 1 Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20040512 |
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