WO2009054264A1 - 通信装置、マルチキャリア通信システムおよび通信方法 - Google Patents
通信装置、マルチキャリア通信システムおよび通信方法 Download PDFInfo
- Publication number
- WO2009054264A1 WO2009054264A1 PCT/JP2008/068273 JP2008068273W WO2009054264A1 WO 2009054264 A1 WO2009054264 A1 WO 2009054264A1 JP 2008068273 W JP2008068273 W JP 2008068273W WO 2009054264 A1 WO2009054264 A1 WO 2009054264A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reception quality
- communication
- quality information
- information
- communication partner
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009538060A JP5153781B2 (ja) | 2007-10-25 | 2008-10-08 | 通信装置、マルチキャリア通信システムおよび通信方法 |
US12/739,707 US8249179B2 (en) | 2007-10-25 | 2008-10-08 | Communication apparatus, multicarrier communication system and communication method |
EP08842427A EP2207288A1 (en) | 2007-10-25 | 2008-10-08 | Communication device, multicarrier communication system, and communication method |
CN200880112914A CN101836386A (zh) | 2007-10-25 | 2008-10-08 | 通信装置、多载波通信系统及通信方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007277443 | 2007-10-25 | ||
JP2007-277443 | 2007-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009054264A1 true WO2009054264A1 (ja) | 2009-04-30 |
Family
ID=40579370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068273 WO2009054264A1 (ja) | 2007-10-25 | 2008-10-08 | 通信装置、マルチキャリア通信システムおよび通信方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8249179B2 (ja) |
EP (1) | EP2207288A1 (ja) |
JP (1) | JP5153781B2 (ja) |
CN (1) | CN101836386A (ja) |
WO (1) | WO2009054264A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012173036A1 (ja) * | 2011-06-13 | 2012-12-20 | 日本電気株式会社 | 適応変調回路を備えた無線伝送装置および適応変調回路の制御方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5170533B2 (ja) * | 2008-01-24 | 2013-03-27 | 日本電気株式会社 | 無線伝送装置、変調方式決定方法及びそのプログラム |
KR102032846B1 (ko) | 2011-03-24 | 2019-10-16 | 엘지전자 주식회사 | 신호 송수신 방법 및 이를 위한 장치 |
CN103444105A (zh) * | 2011-03-30 | 2013-12-11 | Nec卡西欧移动通信株式会社 | 接收装置及接收方法、以及计算机程序 |
US9887803B2 (en) * | 2013-03-25 | 2018-02-06 | Nokia Solutions And Networks Oy | Error correction coding scheme on a frequency band comprising sub-bands |
US9264962B2 (en) * | 2013-10-29 | 2016-02-16 | Qualcomm Incorporated | Apparatus and methods for detecting and handling spurious dedicated physical control channel in soft handover |
JP6729152B2 (ja) * | 2016-08-04 | 2020-07-22 | 富士通オプティカルコンポーネンツ株式会社 | 光伝送システムおよび光送信器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001238269A (ja) * | 2000-02-25 | 2001-08-31 | Kddi Corp | 無線通信システムのサブキャリア割当方法 |
JP2004128661A (ja) * | 2002-09-30 | 2004-04-22 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信方法 |
JP2004208234A (ja) | 2002-12-26 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信方法 |
JP2006050545A (ja) | 2004-06-28 | 2006-02-16 | Ntt Docomo Inc | 受信局、送信局及び移動通信システム、並びに周波数ブロック割当方法 |
WO2006059566A1 (ja) * | 2004-11-30 | 2006-06-08 | Matsushita Electric Industrial Co., Ltd. | 送信制御フレーム生成装置、送信制御フレーム処理装置、送信制御フレーム生成方法および送信制御フレーム処理方法 |
JP2007166118A (ja) * | 2005-12-12 | 2007-06-28 | Mitsubishi Electric Corp | チャネル品質伝送方法および端末 |
JP2008283475A (ja) * | 2007-05-10 | 2008-11-20 | Matsushita Electric Ind Co Ltd | 無線通信システム、基地局装置、および無線端末 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4031707B2 (ja) * | 2000-12-15 | 2008-01-09 | アダプティックス インコーポレイテッド | グループベースのサブキャリア割当による多重キャリア通信 |
JP4163941B2 (ja) | 2002-12-24 | 2008-10-08 | 松下電器産業株式会社 | 無線送信装置及び無線送信方法 |
WO2005006622A1 (ja) * | 2003-07-14 | 2005-01-20 | Matsushita Electric Industrial Co., Ltd. | マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア通信方法 |
KR100539925B1 (ko) | 2003-08-22 | 2005-12-28 | 삼성전자주식회사 | 직교주파수분할다중 시스템에서 부반송파 할당 장치 및 방법 |
KR100600673B1 (ko) * | 2003-12-18 | 2006-07-18 | 한국전자통신연구원 | 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치 |
JP4626771B2 (ja) | 2004-11-02 | 2011-02-09 | 日本電気株式会社 | Ofdm通信システム |
JPWO2006048934A1 (ja) * | 2004-11-04 | 2008-05-22 | 松下電器産業株式会社 | Mimo−ofdmシステムにおけるリンク・アダプテーションシステム及びその方法 |
US7596355B2 (en) * | 2004-11-29 | 2009-09-29 | Intel Corporation | System and method capable of closed loop MIMO calibration |
KR20070000321A (ko) * | 2005-06-27 | 2007-01-02 | 삼성전자주식회사 | 직교주파수분할 다중접속 이동통신시스템에서 동적 채널할당방법 |
US7983351B2 (en) * | 2005-08-02 | 2011-07-19 | Mitsubishi Electric Corporation | Communication apparatus and radio communication system |
CN101273646A (zh) * | 2005-09-22 | 2008-09-24 | 夏普株式会社 | 通信终端装置、通信控制装置、通信系统以及通信方法 |
JP5063883B2 (ja) * | 2005-09-29 | 2012-10-31 | 富士通株式会社 | 無線通信装置、送信方法、送信装置、データ伝送システムおよびデータ伝送方法 |
WO2007072828A1 (ja) * | 2005-12-20 | 2007-06-28 | Sharp Kabushiki Kaisha | 通信システムおよびそれに用いる基地局および端末 |
KR100965668B1 (ko) * | 2006-01-17 | 2010-06-24 | 삼성전자주식회사 | 통신 시스템에서 데이터 송수신 방법 및 시스템 |
JP4637025B2 (ja) | 2006-02-06 | 2011-02-23 | 海和テック株式会社 | 汚濁防止装置及び汚濁防止装置の係留方法 |
JP2007274159A (ja) * | 2006-03-30 | 2007-10-18 | Toshiba Corp | 基地局、無線端末および無線通信方法 |
-
2008
- 2008-10-08 JP JP2009538060A patent/JP5153781B2/ja not_active Expired - Fee Related
- 2008-10-08 EP EP08842427A patent/EP2207288A1/en not_active Withdrawn
- 2008-10-08 US US12/739,707 patent/US8249179B2/en active Active
- 2008-10-08 CN CN200880112914A patent/CN101836386A/zh active Pending
- 2008-10-08 WO PCT/JP2008/068273 patent/WO2009054264A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001238269A (ja) * | 2000-02-25 | 2001-08-31 | Kddi Corp | 無線通信システムのサブキャリア割当方法 |
JP2004128661A (ja) * | 2002-09-30 | 2004-04-22 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信方法 |
JP2004208234A (ja) | 2002-12-26 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信方法 |
JP2006050545A (ja) | 2004-06-28 | 2006-02-16 | Ntt Docomo Inc | 受信局、送信局及び移動通信システム、並びに周波数ブロック割当方法 |
WO2006059566A1 (ja) * | 2004-11-30 | 2006-06-08 | Matsushita Electric Industrial Co., Ltd. | 送信制御フレーム生成装置、送信制御フレーム処理装置、送信制御フレーム生成方法および送信制御フレーム処理方法 |
JP2007166118A (ja) * | 2005-12-12 | 2007-06-28 | Mitsubishi Electric Corp | チャネル品質伝送方法および端末 |
JP2008283475A (ja) * | 2007-05-10 | 2008-11-20 | Matsushita Electric Ind Co Ltd | 無線通信システム、基地局装置、および無線端末 |
Non-Patent Citations (5)
Title |
---|
"CQI report and scheduling procedure", 3GPP, TSG-RAN WG1 MEETING #42BIS, RL-051045, October 2005 (2005-10-01) |
"Mitsubishi Electric, Selection of CQI reporting scheme", 3GPP TSG RAN WG1 #50BIS TDOC R1-073933, 12 October 2007 (2007-10-12), pages 1 - 7, XP008135404 * |
"Sensitivity of DL/UL Performance to CQI-Compression with Text Proposal", 3GPP, TSG-RAN WG1 AD HOC MEETING ON LTE, R1-060228, January 2006 (2006-01-01) |
KISHIYAMA ET AL.: "Experimental Evaluations of Adaptive Modulation and Channel Coding in Forward Link for VSF-OFCDM Broadband Wireless Access", IEICE TECHNICAL REPORT, May 2003 (2003-05-01) |
MAEHARA ET AL.: "On OFDM/TDD Transmission Scheme with Subcarrier Adaptive Modulation", IEICE GENERAL CONFERENCE, vol. B-5-100, March 2001 (2001-03-01), pages 498 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012173036A1 (ja) * | 2011-06-13 | 2012-12-20 | 日本電気株式会社 | 適応変調回路を備えた無線伝送装置および適応変調回路の制御方法 |
US9357481B2 (en) | 2011-06-13 | 2016-05-31 | Nec Corporation | Control method for adaptive modulation circuit and wireless transmission device provided with adaptive modulation circuit |
Also Published As
Publication number | Publication date |
---|---|
CN101836386A (zh) | 2010-09-15 |
EP2207288A1 (en) | 2010-07-14 |
US20100260277A1 (en) | 2010-10-14 |
JPWO2009054264A1 (ja) | 2011-03-03 |
JP5153781B2 (ja) | 2013-02-27 |
US8249179B2 (en) | 2012-08-21 |
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