JP2012175335A - 無線通信システム、無線通信方法、送信装置、及びプロセッサ - Google Patents
無線通信システム、無線通信方法、送信装置、及びプロセッサ Download PDFInfo
- Publication number
- JP2012175335A JP2012175335A JP2011034560A JP2011034560A JP2012175335A JP 2012175335 A JP2012175335 A JP 2012175335A JP 2011034560 A JP2011034560 A JP 2011034560A JP 2011034560 A JP2011034560 A JP 2011034560A JP 2012175335 A JP2012175335 A JP 2012175335A
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- JP
- Japan
- Prior art keywords
- clipping
- unit
- frequency
- transmission
- control information
- 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.)
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Classifications
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- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
-
- 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
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- 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
- H04B7/0619—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 using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011034560A JP2012175335A (ja) | 2011-02-21 | 2011-02-21 | 無線通信システム、無線通信方法、送信装置、及びプロセッサ |
| US14/000,561 US20130336276A1 (en) | 2011-02-21 | 2012-02-21 | Wireless communication system, wireless transmission method, transmitting device, and processor |
| PCT/JP2012/054084 WO2012115087A1 (ja) | 2011-02-21 | 2012-02-21 | 無線通信システム、無線通信方法、送信装置、及びプロセッサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011034560A JP2012175335A (ja) | 2011-02-21 | 2011-02-21 | 無線通信システム、無線通信方法、送信装置、及びプロセッサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012175335A true JP2012175335A (ja) | 2012-09-10 |
| JP2012175335A5 JP2012175335A5 (enExample) | 2014-04-03 |
Family
ID=46720864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011034560A Pending JP2012175335A (ja) | 2011-02-21 | 2011-02-21 | 無線通信システム、無線通信方法、送信装置、及びプロセッサ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130336276A1 (enExample) |
| JP (1) | JP2012175335A (enExample) |
| WO (1) | WO2012115087A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016136739A1 (ja) * | 2015-02-23 | 2016-09-01 | 三菱電機株式会社 | 送信装置、受信装置および通信システム |
| JP2022122952A (ja) * | 2016-07-28 | 2022-08-23 | オッポ広東移動通信有限公司 | データの伝送方法、端末機器およびネットワーク機器 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5658288B2 (ja) * | 2011-02-08 | 2015-01-21 | 日本電信電話株式会社 | 無線通信システム、送信装置、受信装置、及び無線通信方法 |
| EP2704388B1 (en) * | 2012-09-04 | 2016-09-07 | ST-Ericsson SA | Reduction of peak-to-average ratio in ofdm systems |
| CN106160763A (zh) * | 2015-02-26 | 2016-11-23 | 中兴通讯股份有限公司 | 信号处理方法、装置及接收机 |
| TW201806349A (zh) * | 2016-08-10 | 2018-02-16 | Idac控股公司 | 具單載頻域多存取(sc-fdma)及ofdma彈性參考訊號傳輸方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005244958A (ja) * | 2004-01-29 | 2005-09-08 | Matsushita Electric Ind Co Ltd | 送受信装置および送受信方法 |
| WO2009131156A1 (ja) * | 2008-04-22 | 2009-10-29 | 国立大学法人大阪大学 | 無線通信システム、送信装置、受信装置及び通信方法 |
| JP2009267508A (ja) * | 2008-04-22 | 2009-11-12 | Osaka Univ | 無線通信システム並びにそれに用いる送信装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3657948B2 (ja) * | 2002-09-12 | 2005-06-08 | 松下電器産業株式会社 | 無線送信装置、無線受信装置、および送信キャンセルサブキャリアの選択方法 |
| US8284731B2 (en) * | 2005-09-27 | 2012-10-09 | Sharp Kabushiki Kaisha | Communication terminal apparatus, communication control apparatus, wireless communication system, and communication method all using a plurality of slots |
| WO2007132861A1 (ja) * | 2006-05-16 | 2007-11-22 | Sharp Kabushiki Kaisha | 移動通信システム、移動局装置、基地局装置及び移動通信方法 |
| US8374130B2 (en) * | 2008-01-25 | 2013-02-12 | Microsoft Corporation | Orthogonal frequency division multiple access with carrier sense |
| US8995548B2 (en) * | 2008-03-10 | 2015-03-31 | Google Technology Holdings LLC | Method and apparatus for channel sounding in an orthogonal frequency division multiplexing communication system |
-
2011
- 2011-02-21 JP JP2011034560A patent/JP2012175335A/ja active Pending
-
2012
- 2012-02-21 WO PCT/JP2012/054084 patent/WO2012115087A1/ja not_active Ceased
- 2012-02-21 US US14/000,561 patent/US20130336276A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005244958A (ja) * | 2004-01-29 | 2005-09-08 | Matsushita Electric Ind Co Ltd | 送受信装置および送受信方法 |
| WO2009131156A1 (ja) * | 2008-04-22 | 2009-10-29 | 国立大学法人大阪大学 | 無線通信システム、送信装置、受信装置及び通信方法 |
| JP2009267508A (ja) * | 2008-04-22 | 2009-11-12 | Osaka Univ | 無線通信システム並びにそれに用いる送信装置 |
Non-Patent Citations (2)
| Title |
|---|
| CSNJ200910098512; 河北 龍之介 外: '送信信号へのスペクトルクリッピングを活用した周波数リソースマネージメントに関する検討' 電子情報通信学会2009年総合大会講演論文集 通信1 , 20090304, p.512 * |
| JPN6014038200; 河北 龍之介 外: '送信信号へのスペクトルクリッピングを活用した周波数リソースマネージメントに関する検討' 電子情報通信学会2009年総合大会講演論文集 通信1 , 20090304, p.512 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016136739A1 (ja) * | 2015-02-23 | 2016-09-01 | 三菱電機株式会社 | 送信装置、受信装置および通信システム |
| JPWO2016136739A1 (ja) * | 2015-02-23 | 2017-07-13 | 三菱電機株式会社 | 受信装置 |
| US10193715B2 (en) | 2015-02-23 | 2019-01-29 | Mitsubishi Electric Corporation | Transmission apparatus, reception apparatus, and communication system |
| JP2022122952A (ja) * | 2016-07-28 | 2022-08-23 | オッポ広東移動通信有限公司 | データの伝送方法、端末機器およびネットワーク機器 |
| US12047918B2 (en) | 2016-07-28 | 2024-07-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmitting data, terminal device and network device |
| JP7548963B2 (ja) | 2016-07-28 | 2024-09-10 | オッポ広東移動通信有限公司 | データの伝送方法、端末機器およびネットワーク機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012115087A1 (ja) | 2012-08-30 |
| US20130336276A1 (en) | 2013-12-19 |
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