WO2002051032A1 - Dispositif radio de station de base et technique de radiocommunication - Google Patents
Dispositif radio de station de base et technique de radiocommunication Download PDFInfo
- Publication number
- WO2002051032A1 WO2002051032A1 PCT/JP2001/011118 JP0111118W WO0251032A1 WO 2002051032 A1 WO2002051032 A1 WO 2002051032A1 JP 0111118 W JP0111118 W JP 0111118W WO 0251032 A1 WO0251032 A1 WO 0251032A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel
- user
- transmission
- shared channel
- shared
- Prior art date
Links
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
- H04B7/08—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
- H04B7/0848—Joint weighting
- H04B7/0851—Joint weighting using training sequences or error 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
- H04B7/04—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
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Definitions
- An object of the present invention is to provide a radio base station apparatus for performing radio communication capable of securing a large number of users without causing code resource shortage even when applying adaptive array antenna transmission to a shared channel. It is to provide a wireless communication method.
- DSCH does not transmit control data other than data, etc.
- each user performs control data transmission, transmission power control, and synchronization maintenance on individual channels.
- individual channels associated with DSCH are required for the number of diversity antennas (usually two). For this reason, many spreading codes to be used for dedicated channels are required.
- FIG. 4A is a diagram for explaining switching of pilot channel directivity
- FIG. 4B is a diagram for explaining switching of pilot channel directivity
- FIG. 4C is a diagram for switching pilot channel directivity
- FIG. 5 is a diagram for explaining details of transmission timing in the radio base station apparatus shown in FIG. 1,
- FIG. 7 is a diagram for explaining transmission timing in the radio base station apparatus shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a block diagram showing a configuration of a radio base station apparatus according to Embodiment 1 of the present invention.
- the thick solid line indicates that the information is for three antenna elements.
- the received signal is received by the reception RF section 102b via the antenna 10lb which is the antenna 2.
- the reception RF section 102b performs predetermined radio reception processing on the reception signal and outputs the signal after the radio reception processing to the reception signal processing section 103.
- the reception byte combining section 1042 performs AAA reception processing on the correlation output from the MF 1041 using the reception weights obtained by the byte updating section 1043, and outputs the signal subjected to the AAA reception processing to the diversity combining section 105.
- Diversity combining section 105 receives signals from each of AAA receiving sections 104a and 104b. The received signals are obtained by synthesizing the respective signals subjected to the AAA reception processing.
- the feedback signal phase difference information or phase difference / amplitude information
- the information is output to feedback information selecting section 106.
- Diversity multiplying sections 112a and 112b multiply the signal obtained by multiplexing the dedicated channel, DSCH and S_CP ICH by the weight of the feedback information selected by feedback information selecting section 106, and multiply the multiplied signal. Each is output to the directivity multipliers 113a and 113b.
- the directivity multipliers 113a and 113b multiply the output from the diversity multipliers 112a and 112b by the transmission weight selected by the transmission weight selector 111, and output the multiplied signal. Each is output to the transmission RF units 115a and 115b. Note that the output to one antenna element of the antenna 101a is output to the adder 114.
- the transmission RF section 115a performs predetermined radio transmission processing (DZA conversion, amplification, up-conversion, etc.) on outputs from the directivity multiplication sections 113a and 113b and the adder 114.
- the signal subjected to the wireless transmission processing is transmitted to the communication terminal device as a downlink signal via antenna 101a.
- the transmission RF section 115b performs predetermined radio transmission processing on outputs from the directivity multiplication sections 113a and 113b.
- the signal subjected to the radio transmission processing is transmitted to the communication terminal device as a downlink signal via the antenna 10 lb.
- transmission diversity and AAA transmission are applied to the dedicated channel, DSCH, and S-CP ICH of the user transmitted on the DSCH, and transmission is performed from the antennas 10 la and 101 b, and transmission on the DSCH is performed.
- the transmission of the individual channel of the user other than the user is performed by one antenna element of the antenna 101a.
- the dedicated channel receiving section 203 performs despreading processing on the signal after radio reception processing using the spreading code used in the radio base station apparatus, and performs demodulation processing using the signal after despreading processing.
- the destination information and the transmission rate information transmitted on the dedicated channel are obtained, and the destination information and the transmission rate information are output to the determination unit 204.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Radio Relay Systems (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01271705A EP1249949B1 (en) | 2000-12-21 | 2001-12-19 | Radio base station apparatus and radio communication method |
DE2001617694 DE60117694T2 (de) | 2000-12-21 | 2001-12-19 | Funk-basisstationsvorrichtung und funk-kommunikationsverfahren |
CA 2400990 CA2400990C (en) | 2000-12-21 | 2001-12-19 | Wireless base station apparatus and wireless communication method |
US10/181,976 US6876870B2 (en) | 2000-12-21 | 2001-12-19 | Wireless base station apparatus and wireless communication method |
BR0108503-4A BR0108503A (pt) | 2000-12-21 | 2001-12-19 | Aparelho de estação de base sem fio e método de comunicação sem fio |
KR1020027010842A KR20020079881A (ko) | 2000-12-21 | 2001-12-19 | 무선 기지국 장치, 통신 단말 장치 및 무선 통신 방법 |
AU2002217452A AU2002217452A1 (en) | 2000-12-21 | 2001-12-19 | Radio base station apparatus and radio communication method |
US11/053,837 US7392019B2 (en) | 2000-12-21 | 2005-02-10 | Wireless base station apparatus and wireless communication method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-389473 | 2000-12-21 | ||
JP2000389473A JP3679000B2 (ja) | 2000-12-21 | 2000-12-21 | 無線送信装置及び無線送信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002051032A1 true WO2002051032A1 (fr) | 2002-06-27 |
Family
ID=18856016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/011118 WO2002051032A1 (fr) | 2000-12-21 | 2001-12-19 | Dispositif radio de station de base et technique de radiocommunication |
Country Status (12)
Country | Link |
---|---|
US (2) | US6876870B2 (ja) |
EP (2) | EP1553709A3 (ja) |
JP (1) | JP3679000B2 (ja) |
KR (2) | KR20020079881A (ja) |
CN (3) | CN100534005C (ja) |
AT (1) | ATE320116T1 (ja) |
AU (1) | AU2002217452A1 (ja) |
BR (1) | BR0108503A (ja) |
CA (1) | CA2400990C (ja) |
CZ (1) | CZ20022827A3 (ja) |
DE (1) | DE60117694T2 (ja) |
WO (1) | WO2002051032A1 (ja) |
Cited By (1)
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KR101083958B1 (ko) * | 2005-04-06 | 2011-11-16 | 엘지에릭슨 주식회사 | 이동통신 시스템의 비콘 파일롯 신호 생성 방법 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3679000B2 (ja) * | 2000-12-21 | 2005-08-03 | 松下電器産業株式会社 | 無線送信装置及び無線送信方法 |
KR100525390B1 (ko) * | 2001-06-05 | 2005-11-02 | 엘지전자 주식회사 | 공통 채널을 위한 빔 형성 방법 |
US7245598B2 (en) * | 2002-02-21 | 2007-07-17 | Qualcomm Incorporated | Feedback of channel quality information |
KR100518434B1 (ko) * | 2002-11-05 | 2005-09-29 | 엘지전자 주식회사 | 다중 입출력 이동 통신 시스템에서의 하향 제어신호전송방법 |
US7542733B1 (en) * | 2003-02-04 | 2009-06-02 | Sprint Spectrum L.P. | Method and apparatus for diversity transmission from a mobile station |
JP2004297665A (ja) * | 2003-03-28 | 2004-10-21 | Kyocera Corp | 無線受信装置、通信制御方法 |
US7403789B2 (en) | 2003-04-16 | 2008-07-22 | Nec Corporation | Synchronization establishment between a mobile station and base station system and method used for them |
FI20030663A0 (fi) * | 2003-05-02 | 2003-05-02 | Nokia Corp | Antennijärjestely ja tukiasema |
JP4099118B2 (ja) * | 2003-08-08 | 2008-06-11 | 株式会社エヌ・ティ・ティ・ドコモ | 信号伝送装置及び信号伝送方法 |
KR100922948B1 (ko) | 2004-03-11 | 2009-10-22 | 삼성전자주식회사 | 상향링크 직교주파수분할다중접속 시스템을 위한 파일럿설계 방법 |
US7684507B2 (en) * | 2004-04-13 | 2010-03-23 | Intel Corporation | Method and apparatus to select coding mode |
JP4663369B2 (ja) * | 2004-05-20 | 2011-04-06 | パナソニック株式会社 | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
JP4516358B2 (ja) * | 2004-05-26 | 2010-08-04 | 富士通株式会社 | 無線基地局装置および無線通信方法 |
JP4589711B2 (ja) * | 2004-12-14 | 2010-12-01 | 富士通株式会社 | 無線通信システム及び無線通信装置 |
US20060240784A1 (en) * | 2005-04-22 | 2006-10-26 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US8498669B2 (en) * | 2005-06-16 | 2013-07-30 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US9118111B2 (en) * | 2005-11-02 | 2015-08-25 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US8280430B2 (en) * | 2005-11-02 | 2012-10-02 | Qualcomm Incorporated | Antenna array calibration for multi-input multi-output wireless communication systems |
JP2007312189A (ja) * | 2006-05-19 | 2007-11-29 | Mitsubishi Electric Corp | テレビジョン受信装置 |
CN101154974B (zh) * | 2006-09-28 | 2011-08-10 | 中兴通讯股份有限公司 | 一种基于基站的多天线模式控制方法 |
WO2009072193A1 (ja) | 2007-12-05 | 2009-06-11 | Fujitsu Limited | 送信装置、送信制御方法および通信装置 |
CN110365391B (zh) * | 2019-07-25 | 2022-10-11 | 重庆邮电大学 | 一种5g下行信道信号分集接收的方法 |
USD982423S1 (en) | 2019-08-14 | 2023-04-04 | Roberto Redondo Wendt | Connector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08274687A (ja) * | 1995-03-31 | 1996-10-18 | Matsushita Electric Ind Co Ltd | Cdma無線伝送装置およびcdma無線伝送システム |
JPH10313472A (ja) * | 1997-05-14 | 1998-11-24 | Matsushita Electric Ind Co Ltd | 無線基地局装置および無線端末装置 |
JP2000286779A (ja) * | 1999-03-30 | 2000-10-13 | Sanyo Electric Co Ltd | 基地局装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3308835B2 (ja) * | 1996-12-06 | 2002-07-29 | 株式会社日立製作所 | 無線通信システム |
JP3290926B2 (ja) * | 1997-07-04 | 2002-06-10 | 松下電器産業株式会社 | 送信ダイバーシチ装置 |
US6038263A (en) * | 1997-07-31 | 2000-03-14 | Motorola, Inc. | Method and apparatus for transmitting signals in a communication system |
US6173005B1 (en) * | 1997-09-04 | 2001-01-09 | Motorola, Inc. | Apparatus and method for transmitting signals in a communication system |
US6108323A (en) * | 1997-11-26 | 2000-08-22 | Nokia Mobile Phones Limited | Method and system for operating a CDMA cellular system having beamforming antennas |
JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
KR19990088235A (ko) | 1998-05-13 | 1999-12-27 | 윤종용 | 이동통신시스템의시간스위칭송신다이버시티장치및그제어방법 |
JP3779063B2 (ja) * | 1998-05-28 | 2006-05-24 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP2000059278A (ja) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Ind Co Ltd | 無線通信装置 |
JP4077084B2 (ja) | 1998-09-18 | 2008-04-16 | 松下電器産業株式会社 | 送信装置及び送信方法 |
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 |
JP3554207B2 (ja) * | 1998-11-10 | 2004-08-18 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
DE60008892T2 (de) * | 1999-05-31 | 2004-07-29 | Samsung Electronics Co. Ltd., Suwon | Vorrichtung und verfahren zur geschalteten übertragung in einem cdma-kommunikationssystem |
ATE311045T1 (de) * | 2000-05-25 | 2005-12-15 | Samsung Electronics Co Ltd | Vorrichtung und verfahren f r bertragungs- diversity durch verwendung von mehr als zwei antennen |
JP2001339758A (ja) * | 2000-05-26 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び無線通信方法 |
JP3426194B2 (ja) * | 2000-06-26 | 2003-07-14 | 松下電器産業株式会社 | 通信端末装置 |
JP3588040B2 (ja) * | 2000-07-26 | 2004-11-10 | 松下電器産業株式会社 | 通信端末装置および基地局装置 |
DE10040447A1 (de) * | 2000-08-18 | 2002-02-28 | Siemens Ag | Verfahren zur Kanalschätzung in einem Funksystem, insbesondere einem Mobilfunksystem |
KR100526499B1 (ko) * | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
US7277407B2 (en) * | 2000-10-11 | 2007-10-02 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system |
JP3679000B2 (ja) * | 2000-12-21 | 2005-08-03 | 松下電器産業株式会社 | 無線送信装置及び無線送信方法 |
US20020119796A1 (en) * | 2000-12-29 | 2002-08-29 | Telefonaktiebolaget Lm Ericsson | System and method for improved mobile communication admission and congestion control |
US6748024B2 (en) * | 2001-03-28 | 2004-06-08 | Nokia Corporation | Non-zero complex weighted space-time code for multiple antenna transmission |
US6901046B2 (en) * | 2001-04-03 | 2005-05-31 | Nokia Corporation | Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmissions on forward shared radio channels |
US7230975B2 (en) * | 2001-08-07 | 2007-06-12 | Qualcomm Incorporated | Adaptive pilot filter for a wireless communication system |
DE10149305C1 (de) * | 2001-10-01 | 2003-04-30 | Infineon Technologies Ag | Abschirmelement zur elektromagnetischen Abschirmung einer Durchgangsöffnung |
US7035343B2 (en) * | 2002-01-31 | 2006-04-25 | Qualcomm Inc. | Closed loop transmit diversity antenna verification using trellis decoding |
US7715806B2 (en) * | 2004-10-06 | 2010-05-11 | Broadcom Corporation | Method and system for diversity processing including using dedicated pilot method for closed loop |
US7643839B2 (en) * | 2004-10-06 | 2010-01-05 | Broadcom Corporation | Method and system for diversity processing |
JP4614798B2 (ja) * | 2005-03-16 | 2011-01-19 | 富士通株式会社 | 移動局および重み付け制御方法 |
-
2000
- 2000-12-21 JP JP2000389473A patent/JP3679000B2/ja not_active Expired - Lifetime
-
2001
- 2001-12-19 WO PCT/JP2001/011118 patent/WO2002051032A1/ja active IP Right Grant
- 2001-12-19 BR BR0108503-4A patent/BR0108503A/pt not_active IP Right Cessation
- 2001-12-19 KR KR1020027010842A patent/KR20020079881A/ko not_active Application Discontinuation
- 2001-12-19 KR KR1020057005182A patent/KR100567502B1/ko not_active IP Right Cessation
- 2001-12-19 CN CNB2005100884535A patent/CN100534005C/zh not_active Expired - Fee Related
- 2001-12-19 CN CNA2004100036654A patent/CN1521958A/zh active Pending
- 2001-12-19 DE DE2001617694 patent/DE60117694T2/de not_active Expired - Lifetime
- 2001-12-19 EP EP20050007895 patent/EP1553709A3/en not_active Withdrawn
- 2001-12-19 CZ CZ20022827A patent/CZ20022827A3/cs unknown
- 2001-12-19 AT AT01271705T patent/ATE320116T1/de not_active IP Right Cessation
- 2001-12-19 US US10/181,976 patent/US6876870B2/en not_active Expired - Fee Related
- 2001-12-19 AU AU2002217452A patent/AU2002217452A1/en not_active Abandoned
- 2001-12-19 CA CA 2400990 patent/CA2400990C/en not_active Expired - Fee Related
- 2001-12-19 EP EP01271705A patent/EP1249949B1/en not_active Expired - Lifetime
- 2001-12-19 CN CNB018053688A patent/CN1162989C/zh not_active Expired - Fee Related
-
2005
- 2005-02-10 US US11/053,837 patent/US7392019B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08274687A (ja) * | 1995-03-31 | 1996-10-18 | Matsushita Electric Ind Co Ltd | Cdma無線伝送装置およびcdma無線伝送システム |
JPH10313472A (ja) * | 1997-05-14 | 1998-11-24 | Matsushita Electric Ind Co Ltd | 無線基地局装置および無線端末装置 |
JP2000286779A (ja) * | 1999-03-30 | 2000-10-13 | Sanyo Electric Co Ltd | 基地局装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101083958B1 (ko) * | 2005-04-06 | 2011-11-16 | 엘지에릭슨 주식회사 | 이동통신 시스템의 비콘 파일롯 신호 생성 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1521958A (zh) | 2004-08-18 |
CN1404663A (zh) | 2003-03-19 |
AU2002217452A1 (en) | 2002-07-01 |
KR20020079881A (ko) | 2002-10-19 |
CN1162989C (zh) | 2004-08-18 |
EP1249949A4 (en) | 2004-05-26 |
EP1249949A1 (en) | 2002-10-16 |
CA2400990A1 (en) | 2002-06-27 |
ATE320116T1 (de) | 2006-03-15 |
DE60117694D1 (de) | 2006-05-04 |
CN1767411A (zh) | 2006-05-03 |
US6876870B2 (en) | 2005-04-05 |
US7392019B2 (en) | 2008-06-24 |
BR0108503A (pt) | 2002-12-24 |
EP1249949B1 (en) | 2006-03-08 |
JP2002190757A (ja) | 2002-07-05 |
DE60117694T2 (de) | 2006-10-05 |
CZ20022827A3 (cs) | 2003-02-12 |
CA2400990C (en) | 2010-10-19 |
EP1553709A2 (en) | 2005-07-13 |
EP1553709A3 (en) | 2005-09-14 |
US20050148369A1 (en) | 2005-07-07 |
KR100567502B1 (ko) | 2006-04-03 |
JP3679000B2 (ja) | 2005-08-03 |
KR20050044813A (ko) | 2005-05-12 |
US20030021353A1 (en) | 2003-01-30 |
CN100534005C (zh) | 2009-08-26 |
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