TWI572158B - A transmission method, a transmission method, a reception method, and a reception device - Google Patents
A transmission method, a transmission method, a reception method, and a reception device Download PDFInfo
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- TWI572158B TWI572158B TW101113936A TW101113936A TWI572158B TW I572158 B TWI572158 B TW I572158B TW 101113936 A TW101113936 A TW 101113936A TW 101113936 A TW101113936 A TW 101113936A TW I572158 B TWI572158 B TW I572158B
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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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, into account
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
-
- 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
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0637—Properties of the code
- H04L1/0643—Properties of the code block codes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Error Detection And Correction (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011093541 | 2011-04-19 | ||
| JP2011102100 | 2011-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201304444A TW201304444A (zh) | 2013-01-16 |
| TWI572158B true TWI572158B (zh) | 2017-02-21 |
Family
ID=47041342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101113936A TWI572158B (zh) | 2011-04-19 | 2012-04-19 | A transmission method, a transmission method, a reception method, and a reception device |
Country Status (6)
| Country | Link |
|---|---|
| US (9) | US9008225B2 (enExample) |
| EP (1) | EP2701327B1 (enExample) |
| JP (6) | JP5546681B2 (enExample) |
| CN (3) | CN106850019B (enExample) |
| TW (1) | TWI572158B (enExample) |
| WO (1) | WO2012144210A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5594002B2 (ja) * | 2010-04-06 | 2014-09-24 | ソニー株式会社 | 画像データ送信装置、画像データ送信方法および画像データ受信装置 |
| JP5578617B2 (ja) | 2010-10-18 | 2014-08-27 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信方法、送信装置、受信方法および受信装置 |
| CN103404061B (zh) * | 2011-02-21 | 2016-08-31 | 松下电器（美国）知识产权公司 | 预编码方法、预编码装置 |
| EP2701327B1 (en) * | 2011-04-19 | 2024-05-29 | Sun Patent Trust | Pre-coding method and pre-coding device |
| EP3573250B1 (en) | 2011-04-19 | 2020-12-16 | Sun Patent Trust | Transmission and reception method and apparatus |
| US9374141B2 (en) * | 2012-12-07 | 2016-06-21 | Sun Patent Trust | Signal generation method, transmission device, reception method, and reception device |
| US9425834B2 (en) * | 2014-09-25 | 2016-08-23 | Intel IP Corporation | Trajectory modification technique for polar transmitter |
| CN106716860B (zh) * | 2014-09-03 | 2021-03-16 | 株式会社Ntt都科摩 | 无线发送台 |
| EP3214776B1 (en) * | 2014-10-30 | 2024-06-05 | Sony Group Corporation | Receiving device and method |
| US9843462B2 (en) * | 2016-04-08 | 2017-12-12 | Collision Communications, Inc. | Wireless receiver for turbo loop multiuser detection incorporating reuse of QR component |
| JP6587781B2 (ja) * | 2017-06-15 | 2019-10-09 | 三菱電機株式会社 | 送信装置、受信装置および無線通信システム |
| CN108599821B (zh) * | 2018-05-08 | 2021-01-22 | 电子科技大学 | 一种基于qr分解的预编码方法 |
| CN109039405B (zh) * | 2018-07-04 | 2021-03-23 | 西安电子科技大学 | 一种基于干扰子空间旋转的跳空通信方法 |
| US10965786B2 (en) * | 2018-10-31 | 2021-03-30 | At&T Intellectual Property I, L.P. | Adaptive fixed point mapping for uplink and downlink fronthaul |
| CN110176951B (zh) * | 2019-07-10 | 2021-11-09 | 赵媛 | 一种无线通信系统中多路信号复用传输预编码的方法 |
| CN112312417A (zh) * | 2019-07-26 | 2021-02-02 | 大唐移动通信设备有限公司 | 资源确定方法及装置 |
| US11228396B2 (en) * | 2020-01-06 | 2022-01-18 | Qualcomm Incorporated | Probabilistic amplitude shaping |
| EP4109778A4 (en) * | 2020-02-19 | 2023-11-15 | Beijing Xiaomi Mobile Software Co., Ltd. | DATA TRANSMISSION METHOD AND APPARATUS, COMMUNICATION DEVICE AND STORAGE MEDIUM |
| CN114521025B (zh) * | 2022-04-19 | 2022-09-06 | 希诺麦田技术（深圳）有限公司 | 无线自组网的时隙分配方法、装置及电子设备 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002082689A2 (en) * | 2001-04-07 | 2002-10-17 | Motorola, Inc. | Feedback method for controlling a multiple-input, multiple-output communications channel |
| WO2004077778A1 (en) * | 2003-02-28 | 2004-09-10 | Nokia Corporation | Power and bit loading allocation in a communication system with a plurality of channels |
| JP2007110664A (ja) * | 2005-10-12 | 2007-04-26 | Tokyo Institute Of Technology | Ｍｉｍｏプリコーディング方式 |
| US20080080634A1 (en) * | 2006-10-02 | 2008-04-03 | Freescale Semiconductor, Inc. | MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding |
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