TW200943773A - Radio communication apparatus and a radio communication method - Google Patents
Radio communication apparatus and a radio communication methodInfo
- Publication number
- TW200943773A TW200943773A TW098117094A TW98117094A TW200943773A TW 200943773 A TW200943773 A TW 200943773A TW 098117094 A TW098117094 A TW 098117094A TW 98117094 A TW98117094 A TW 98117094A TW 200943773 A TW200943773 A TW 200943773A
- Authority
- TW
- Taiwan
- Prior art keywords
- radio communication
- unit
- communication apparatus
- notice signal
- selecting
- 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
- H04B7/06—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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
-
- 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
- H04B7/0617—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 for beam forming
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
-
- 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
- H04B7/0665—Feed forward of transmit weights to the receiver
-
- 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
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005105494 | 2005-03-31 | ||
JP2005174393 | 2005-06-14 | ||
JP2005241904A JP4884722B2 (ja) | 2005-03-31 | 2005-08-23 | 無線通信装置及び無線通信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200943773A true TW200943773A (en) | 2009-10-16 |
Family
ID=37073179
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098117094A TW200943773A (en) | 2005-03-31 | 2006-03-29 | Radio communication apparatus and a radio communication method |
TW095110907A TW200707941A (en) | 2005-03-31 | 2006-03-29 | Radio communication device, and radio communication method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095110907A TW200707941A (en) | 2005-03-31 | 2006-03-29 | Radio communication device, and radio communication method |
Country Status (8)
Country | Link |
---|---|
US (1) | US8416872B2 (zh) |
EP (1) | EP1865642A4 (zh) |
JP (1) | JP4884722B2 (zh) |
KR (1) | KR101270986B1 (zh) |
CN (2) | CN101171781B (zh) |
BR (1) | BRPI0609537A2 (zh) |
TW (2) | TW200943773A (zh) |
WO (1) | WO2006106613A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI583156B (zh) * | 2011-06-24 | 2017-05-11 | Sun Patent Trust | A transmitting apparatus, a transmitting method, a receiving apparatus, and a receiving method (2) |
Families Citing this family (136)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4776292B2 (ja) * | 2005-07-14 | 2011-09-21 | パナソニック株式会社 | 通信装置及び通信方法 |
JP2007124207A (ja) * | 2005-10-27 | 2007-05-17 | Kyocera Corp | 無線通信方法、無線通信システム及び無線通信装置 |
JP2008017096A (ja) * | 2006-07-05 | 2008-01-24 | Fujitsu Ltd | 複数アンテナによる送信/受信を行う通信システム、その送信装置及び受信装置 |
CA2659878C (en) * | 2006-08-09 | 2013-10-22 | Lg Electronics Inc. | Method of estimating signal-to-noise ratio, method of adjusting feedback information transmission, adaptive modulation and coding method using the same, and transceiver thereof |
JP4902663B2 (ja) | 2006-10-24 | 2012-03-21 | 三菱電機株式会社 | 送信装置、受信装置、通信装置および通信システム |
JP5320067B2 (ja) | 2006-10-27 | 2013-10-23 | 富士通株式会社 | 無線通信システムにおける伝送制御方法並びに送信装置及び受信装置 |
ES2836890T3 (es) | 2006-10-31 | 2021-06-28 | Ericsson Telefon Ab L M | Método y aparato para control de error en sistemas de telecomunicaciones |
US8031795B2 (en) * | 2006-12-12 | 2011-10-04 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Pre-processing systems and methods for MIMO antenna systems |
US7894382B2 (en) * | 2006-12-29 | 2011-02-22 | Intel Corporation | Wireless communications mode switching apparatus and methods |
CN101578779A (zh) | 2007-01-19 | 2009-11-11 | 松下电器产业株式会社 | 多天线发送装置、多天线接收装置、多天线发送方法、多天线接收方法、终端装置以及基站装置 |
WO2008088066A1 (ja) * | 2007-01-19 | 2008-07-24 | Panasonic Corporation | マルチアンテナ送信装置、マルチアンテナ受信装置、マルチアンテナ送信方法、マルチアンテナ受信方法、端末装置及び基地局装置 |
WO2008093948A1 (en) | 2007-01-30 | 2008-08-07 | Korea University Industrial & Academic Collaboration Foundation | Method and apparatus for transmitting and receiving a signal in a communication system |
JP4858199B2 (ja) * | 2007-02-02 | 2012-01-18 | 住友電気工業株式会社 | 無線通信の受信装置及び受信方法 |
KR101071690B1 (ko) * | 2007-02-05 | 2011-10-11 | 삼성전자주식회사 | 다중 안테나 시스템에서 전송 방식 선택 장치 및 방법 |
US7797013B2 (en) * | 2007-02-28 | 2010-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio communications using scheduled power amplifier backoff |
JP5026122B2 (ja) * | 2007-03-20 | 2012-09-12 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける基地局装置及び方法 |
ES2361200T3 (es) * | 2007-03-21 | 2011-06-14 | Alcatel Lucent | Método para determinar técnicas de transmisión mimo, estación de base y terminal móvil. |
JP5042320B2 (ja) | 2007-03-29 | 2012-10-03 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおけるサウンディング基準信号伝送方法 |
KR100895576B1 (ko) * | 2007-05-11 | 2009-04-29 | 주식회사 팬택 | 다중입력 다중출력 무선 랜 환경에서 안테나를 선택하여데이터를 전송하는 방법 |
JP5126224B2 (ja) | 2007-05-16 | 2013-01-23 | 富士通株式会社 | 無線通信装置および無線通信方法 |
WO2008156293A2 (en) | 2007-06-19 | 2008-12-24 | Lg Electronics Inc. | Method of transmitting sounding reference signal |
CN101340221A (zh) * | 2007-07-03 | 2009-01-07 | 华为技术有限公司 | 多输入多输出的实现方法、装置及设备 |
JP4871801B2 (ja) | 2007-07-09 | 2012-02-08 | キヤノン株式会社 | 通信装置、通信方法、当該通信方法をコンピュータに実行させるためのコンピュータプログラム |
JP2009038447A (ja) * | 2007-07-31 | 2009-02-19 | Nec Corp | 無線通信システム、装置、方法、及びプログラム |
ES2624999T3 (es) | 2007-08-13 | 2017-07-18 | Godo Kaisha Ip Bridge 1 | Dispositivo de transmisión radio y método de transmisión radio |
US8767634B2 (en) | 2007-08-14 | 2014-07-01 | Lg Electronics Inc. | Method for acquiring resource region information for PHICH and method of receiving PDCCH |
KR101397039B1 (ko) | 2007-08-14 | 2014-05-20 | 엘지전자 주식회사 | 전송 다이버시티를 사용하는 다중안테나 시스템에서 채널예측 오류의 영향을 감소시키기 위한 cdm 방식 신호전송 방법 |
WO2009022790A1 (en) | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | Method of transmitting data in a wireless communication system |
KR101405974B1 (ko) | 2007-08-16 | 2014-06-27 | 엘지전자 주식회사 | 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법 |
KR101507785B1 (ko) * | 2007-08-16 | 2015-04-03 | 엘지전자 주식회사 | 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법 |
JP5387575B2 (ja) * | 2007-08-31 | 2014-01-15 | 富士通株式会社 | 無線通信システム及び無線通信方法 |
KR101531503B1 (ko) * | 2007-09-10 | 2015-06-26 | 엘지전자 주식회사 | 다중 harq를 이용한 신호 전송 방법 |
US20090093222A1 (en) * | 2007-10-03 | 2009-04-09 | Qualcomm Incorporated | Calibration and beamforming in a wireless communication system |
US8553624B2 (en) * | 2007-10-10 | 2013-10-08 | Samsung Electronics Co., Ltd. | Asynchronous hybrid ARQ process indication in a MIMO wireless communication system |
EP2225910A4 (en) * | 2007-12-29 | 2012-10-03 | Alcatel Lucent | METHOD AND DEVICE FOR PERSISTENT SCHEDULING BASED ON SEMIGRUPPING AND STATISTICAL MULTIPLEXING |
EP2228933B1 (en) | 2008-01-04 | 2012-07-11 | Panasonic Corporation | Radio transmitting device and radio transmitting method |
EP2234437B1 (en) * | 2008-01-18 | 2019-01-09 | Huawei Technologies Co., Ltd. | Change to transmission mode with less quality in case of good radio conditions |
JP5194844B2 (ja) | 2008-01-31 | 2013-05-08 | 富士通株式会社 | 無線通信装置及び通信方法 |
US8306473B2 (en) * | 2008-02-15 | 2012-11-06 | Qualcomm Incorporated | Methods and apparatus for using multiple antennas having different polarization |
CN102084683B (zh) * | 2008-03-12 | 2016-09-28 | 松下电器(美国)知识产权公司 | 无线通信装置、无线通信系统以及无线通信方法 |
US8478263B1 (en) * | 2008-04-09 | 2013-07-02 | Clearwire Ip Holdings Llc | System and method for determining wireless chipset performance |
US8750933B2 (en) | 2008-05-09 | 2014-06-10 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
US8666004B2 (en) * | 2008-05-21 | 2014-03-04 | Qualcomm Incorporated | Methods and systems for hybrid MIMO schemes in OFDM/A systems |
US8498243B2 (en) * | 2008-06-11 | 2013-07-30 | Qualcomm Incorporated | Apparatus and method for channel error control of non-exclusive multiplexing for control channels |
WO2009157184A1 (ja) * | 2008-06-24 | 2009-12-30 | パナソニック株式会社 | Mimo送信装置、mimo受信装置、mimo伝送信号形成方法、及びmimo伝送信号分離方法 |
CN102077487B (zh) | 2008-06-27 | 2014-03-19 | 京瓷株式会社 | 无线基站和无线通信方法 |
JP5251304B2 (ja) * | 2008-07-04 | 2013-07-31 | 日本電気株式会社 | 通信システム、無線通信装置、及び通信方法 |
JP5042156B2 (ja) * | 2008-07-30 | 2012-10-03 | 株式会社日立製作所 | 無線通信システム、無線通信装置及び無線通信方法 |
US8654752B2 (en) | 2008-08-05 | 2014-02-18 | Panasonic Corporation | Radio communication device and radio communication method |
CN101645729A (zh) * | 2008-08-08 | 2010-02-10 | 夏普株式会社 | 下行蜂窝系统的多天线多基站合作方法及基站 |
JP2012503397A (ja) * | 2008-09-18 | 2012-02-02 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 各空間層上の柔軟な速度選択及び単一harqプロセスによる高度コードワード・マッピングを備えた空間多重化通信システム |
JP5216504B2 (ja) * | 2008-09-29 | 2013-06-19 | 京セラ株式会社 | 無線通信システム、送信装置、受信装置、および無線通信方法 |
JP5139222B2 (ja) | 2008-09-30 | 2013-02-06 | 株式会社日立国際電気 | 無線通信装置 |
JP5388529B2 (ja) * | 2008-09-30 | 2014-01-15 | 株式会社日立国際電気 | 無線通信装置 |
CN101729119B (zh) * | 2008-10-15 | 2014-06-11 | 中兴通讯股份有限公司 | 一种下行多输入多输出模式自适应切换的方法和系统 |
WO2010056079A2 (ko) * | 2008-11-14 | 2010-05-20 | 엘지전자주식회사 | 무선 통신 시스템에서 정보 전송 방법 및 장치 |
US8169886B2 (en) * | 2008-11-19 | 2012-05-01 | Harris Corporation | Code division multiple access based contingency transmission |
JP5149130B2 (ja) * | 2008-11-20 | 2013-02-20 | 日本放送協会 | Mimo送信装置、受信装置およびシステム |
JP4942846B2 (ja) * | 2008-11-28 | 2012-05-30 | 三菱電機株式会社 | データ送信装置、データ受信装置及び無線通信システム |
KR101287753B1 (ko) * | 2009-03-26 | 2013-07-19 | 후지쯔 가부시끼가이샤 | 멀티 안테나 통신 장치 및 멀티 안테나 통신 방법 |
CN102362455A (zh) * | 2009-04-10 | 2012-02-22 | 日本电气株式会社 | 无线通信系统、基站、终端、无线通信方法和程序 |
JP5344978B2 (ja) | 2009-04-22 | 2013-11-20 | パナソニック株式会社 | 指向性パターン決定方法 |
JP5347709B2 (ja) | 2009-05-18 | 2013-11-20 | 富士通株式会社 | 無線装置 |
WO2011005576A2 (en) * | 2009-06-24 | 2011-01-13 | Research In Motion Limited | Methods and apparatus to perform antenna management |
JP2011023942A (ja) * | 2009-07-15 | 2011-02-03 | Ntt Docomo Inc | 無線基地局装置及び変調・符号化方式選択方法 |
WO2011013504A1 (ja) * | 2009-07-29 | 2011-02-03 | 京セラ株式会社 | 無線基地局 |
US8798662B2 (en) * | 2009-08-05 | 2014-08-05 | Blackberry Limited | Transmission control for a specific absorption rate compliant communication device |
US8768397B2 (en) | 2009-10-02 | 2014-07-01 | Sharp Kabushiki Kaisha | Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers |
US9059749B2 (en) | 2009-10-02 | 2015-06-16 | Sharp Kabushiki Kaisha | Antenna port mode and transmission mode transitions |
JP5149257B2 (ja) | 2009-10-02 | 2013-02-20 | シャープ株式会社 | 無線通信システム、通信装置および無線通信方法 |
KR20110038585A (ko) | 2009-10-08 | 2011-04-14 | 엘지전자 주식회사 | 다중 안테나 시스템에서 상향링크 전송 방법 및 장치 |
CN102056220B (zh) * | 2009-10-28 | 2014-02-19 | 华为技术有限公司 | 实现信道测量的方法及装置 |
KR101148727B1 (ko) * | 2009-12-15 | 2012-05-21 | 한국전자통신연구원 | 제어 정보를 기지국으로 전송하는 데이터 전송 시스템 |
KR20110073189A (ko) * | 2009-12-21 | 2011-06-29 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 이동 통신 시스템에 있어서, 상향링크 데이터와 제어정보를 전송하는 방법 및 장치 |
CN103152091B (zh) * | 2010-01-08 | 2015-11-25 | 华为技术有限公司 | 信号发送方法、设备及系统 |
JP5528820B2 (ja) | 2010-01-15 | 2014-06-25 | 京セラ株式会社 | 通信装置および通信方法 |
JP2011147002A (ja) * | 2010-01-15 | 2011-07-28 | Kyocera Corp | 通信装置および通信方法 |
JP5374796B2 (ja) * | 2010-01-15 | 2013-12-25 | 京セラ株式会社 | 通信装置および通信方法 |
US8358615B2 (en) * | 2010-03-11 | 2013-01-22 | Research In Motion Limited | Modulation and coding scheme selection method for a specific absorption rate compliant communication device |
JP5630898B2 (ja) * | 2010-04-15 | 2014-11-26 | シャープ株式会社 | 基地局装置、端末装置、および無線通信システム |
JP5291664B2 (ja) * | 2010-04-30 | 2013-09-18 | 株式会社エヌ・ティ・ティ・ドコモ | データ送信方法、基地局装置及び移動局装置 |
JP5291663B2 (ja) | 2010-04-30 | 2013-09-18 | 株式会社エヌ・ティ・ティ・ドコモ | データ送信方法、基地局装置及び移動局装置 |
US8625695B2 (en) * | 2010-08-13 | 2014-01-07 | Nec Laboratories America, Inc. | Feed-forward control signaling and decoding schemes |
CN102130715A (zh) * | 2010-08-24 | 2011-07-20 | 华为技术有限公司 | 控制信令的发送、接收方法及装置 |
WO2012035626A1 (ja) | 2010-09-15 | 2012-03-22 | 富士通株式会社 | 無線通信方法、無線通信システム、基地局及び移動局 |
TWI452861B (zh) * | 2010-10-08 | 2014-09-11 | Realtek Semiconductor Corp | 天線分集裝置與天線分集方法 |
JP5651005B2 (ja) * | 2010-12-22 | 2015-01-07 | 京セラ株式会社 | 基地局、通信端末及び通信システム |
CN102739342A (zh) * | 2011-04-12 | 2012-10-17 | 中兴通讯股份有限公司 | 自适应传输模式的方法及装置 |
EP3035575B1 (en) | 2011-04-19 | 2017-07-26 | Sun Patent Trust | Communication method and device |
WO2012153994A2 (ko) * | 2011-05-10 | 2012-11-15 | 엘지전자 주식회사 | 복수의 안테나 포트를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 장치 |
EP2740217A1 (en) * | 2011-06-08 | 2014-06-11 | XG Technology, Inc. | Cognitive receiver architecture |
JP5578637B2 (ja) | 2011-06-24 | 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 | 送信装置、送信方法、受信装置および受信方法 |
WO2012176457A1 (ja) | 2011-06-24 | 2012-12-27 | パナソニック株式会社 | 送信装置、送信方法、受信装置および受信方法 |
JP5623642B2 (ja) | 2011-06-24 | 2014-11-12 | 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Panasonic Intellectual Property Corporation of America | 送信装置、送信方法、受信装置および受信方法 |
JP5670275B2 (ja) * | 2011-07-27 | 2015-02-18 | 京セラ株式会社 | 無線通信装置及び無線通信システム |
KR101809273B1 (ko) * | 2011-08-12 | 2018-01-18 | 아주대학교산학협력단 | 통신 시스템에서 단말 및 그의 제어 방법 |
CN102958183B (zh) * | 2011-08-18 | 2015-09-09 | 华为技术有限公司 | 传输增强下行控制信道的方法、设备和系统 |
EP2605465A1 (en) * | 2011-12-16 | 2013-06-19 | Mitsubishi Electric R&D Centre Europe B.V. | Method and a device for transmitting OFDM symbols representative of plural streams |
CN103188768A (zh) * | 2011-12-30 | 2013-07-03 | 华为终端有限公司 | 一种通信模式选择方法及装置 |
JP5429314B2 (ja) * | 2012-02-21 | 2014-02-26 | 富士通株式会社 | 無線通信システムにおける伝送制御方法、送信装置及び受信装置 |
US20150271787A1 (en) * | 2012-03-19 | 2015-09-24 | Mediatek Singapore Pte. Ltd. | Expert antenna control system |
JP5985853B2 (ja) * | 2012-03-28 | 2016-09-06 | 京セラ株式会社 | 通信システム、基地局、移動局及び通信制御方法 |
WO2013143099A1 (en) * | 2012-03-29 | 2013-10-03 | Nec(China) Co., Ltd. | Method and apparatus for link adaptation in precoded mimo systems |
US9252908B1 (en) | 2012-04-12 | 2016-02-02 | Tarana Wireless, Inc. | Non-line of sight wireless communication system and method |
US9735940B1 (en) | 2012-04-12 | 2017-08-15 | Tarana Wireless, Inc. | System architecture for optimizing the capacity of adaptive array systems |
US9167621B2 (en) * | 2012-07-09 | 2015-10-20 | Broadcom Corporation | Communication device with phase/angle transformation and methods for use therewith |
EP3849096A1 (en) * | 2012-12-07 | 2021-07-14 | Sun Patent Trust | Transmission device, transmission method, reception device, reception method |
JP5594383B2 (ja) * | 2013-01-31 | 2014-09-24 | 富士通株式会社 | 無線通信装置及び通信方法 |
US10110270B2 (en) * | 2013-03-14 | 2018-10-23 | Tarana Wireless, Inc. | Precision array processing using semi-coherent transceivers |
US10499456B1 (en) | 2013-03-15 | 2019-12-03 | Tarana Wireless, Inc. | Distributed capacity base station architecture for broadband access with enhanced in-band GPS co-existence |
KR102183213B1 (ko) * | 2013-05-10 | 2020-11-25 | 삼성전자주식회사 | 무선 통신 시스템에서 송수신 빔을 선택하기 위한 장치 및 방법 |
JP5692287B2 (ja) * | 2013-06-10 | 2015-04-01 | 富士通株式会社 | 無線通信システムにおける、伝送制御方法、送信装置、及び、受信装置 |
CN104348763B (zh) | 2013-07-23 | 2018-06-05 | 华为技术有限公司 | 一种用于大规模天线的信道测量方法和用户终端 |
JP5644923B2 (ja) * | 2013-09-24 | 2014-12-24 | 富士通株式会社 | 無線通信システムにおける伝送制御方法、送信装置及び受信装置 |
JP5569640B2 (ja) * | 2013-09-24 | 2014-08-13 | 富士通株式会社 | 無線通信システムにおける伝送制御方法、送信装置及び受信装置 |
JP5734468B2 (ja) * | 2014-01-06 | 2015-06-17 | 京セラ株式会社 | 端末装置 |
US10348394B1 (en) | 2014-03-14 | 2019-07-09 | Tarana Wireless, Inc. | System architecture and method for enhancing wireless networks with mini-satellites and pseudollites and adaptive antenna processing |
JP5825399B2 (ja) * | 2014-06-09 | 2015-12-02 | 富士通株式会社 | 無線通信システムにおける、伝送制御方法、送信装置、及び、受信装置 |
CN105207721A (zh) * | 2014-06-19 | 2015-12-30 | 中兴通讯股份有限公司 | 光信号探测与解调装置及系统 |
BR112017008226A2 (pt) | 2014-10-31 | 2017-12-26 | Sony Corp | aparelho de comunicação por rádio. |
US10601659B2 (en) | 2015-01-29 | 2020-03-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods to signal current MIMO RX antenna configuration status |
WO2016134319A1 (en) | 2015-02-19 | 2016-08-25 | Enphase Energy, Inc. | Method and apparatus for time-domain droop control with integrated phasor current control |
CN107408964B (zh) * | 2015-03-10 | 2021-05-25 | 瑞典爱立信有限公司 | 用于控制无线电传输的方法、设备和介质 |
CN106489242B (zh) | 2015-04-30 | 2020-09-15 | 株式会社Ntt都科摩 | 无线基站 |
JP2017011568A (ja) * | 2015-06-24 | 2017-01-12 | 日本放送協会 | 送信装置及び送受信システム |
SG10201912702UA (en) * | 2015-06-30 | 2020-02-27 | Visa Int Service Ass | Dynamic portable communication system |
WO2017090674A1 (ja) * | 2015-11-26 | 2017-06-01 | 京セラ株式会社 | 送信装置及び受信装置 |
JP6927888B2 (ja) | 2016-01-27 | 2021-09-01 | 株式会社Nttドコモ | 端末、無線通信方法、基地局及びシステム |
WO2018058369A1 (zh) * | 2016-09-28 | 2018-04-05 | 广东欧珀移动通信有限公司 | 传输数据的方法、接收端设备和发送端设备 |
JP6686170B2 (ja) * | 2016-11-11 | 2020-04-22 | 日本電信電話株式会社 | 無線通信システム及び無線通信方法 |
US9813138B1 (en) * | 2017-03-03 | 2017-11-07 | Qualcomm, Incorporated | Enhanced multiple input, multiple output detection in wireless local area networks |
CN108809484B (zh) * | 2017-04-28 | 2020-04-21 | 华为技术有限公司 | 一种信道状态的指示方法、装置及网络设备 |
EP3900212A1 (en) * | 2018-12-18 | 2021-10-27 | Telefonaktiebolaget Lm Ericsson (Publ) | First node and methods therein in a wireless communications network |
CN111585926B (zh) * | 2020-04-28 | 2021-07-27 | 北京升哲科技有限公司 | 一种多天线分集接收机 |
JP7131858B1 (ja) | 2021-03-23 | 2022-09-06 | 株式会社光電製作所 | 送信装置、送信方法、およびプログラム |
CN113376590B (zh) * | 2021-05-11 | 2022-04-19 | 西安电子科技大学 | 一种空时编码阵列雷达中阵元间时延量的设计方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5938819A (en) * | 1997-06-25 | 1999-08-17 | Gas Separation Technology Llc | Bulk separation of carbon dioxide from methane using natural clinoptilolite |
US6317466B1 (en) | 1998-04-15 | 2001-11-13 | Lucent Technologies Inc. | Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver |
JP3904754B2 (ja) * | 1999-02-25 | 2007-04-11 | 富士通株式会社 | 符号分割多重通信における送信装置、受信装置及びその方法 |
JP2000261398A (ja) * | 1999-03-11 | 2000-09-22 | Kokusai Electric Co Ltd | 通信装置 |
DE60037465T2 (de) | 2000-08-10 | 2008-12-04 | Fujitsu Ltd., Kawasaki | Vorrichtung zur Kommunikation mit Diversität |
JP2002064459A (ja) * | 2000-08-16 | 2002-02-28 | Nippon Telegr & Teleph Corp <Ntt> | Ofdm送受信回路 |
US6802035B2 (en) * | 2000-09-19 | 2004-10-05 | Intel Corporation | System and method of dynamically optimizing a transmission mode of wirelessly transmitted information |
US20020193146A1 (en) * | 2001-06-06 | 2002-12-19 | Mark Wallace | Method and apparatus for antenna diversity in a wireless communication system |
US20030125040A1 (en) * | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
WO2003041299A1 (en) | 2001-11-07 | 2003-05-15 | Koninklijke Philips Electronics N.V. | Method of selecting a subset of antennas_among a plurality of antennas in a diversity system |
US7154936B2 (en) * | 2001-12-03 | 2006-12-26 | Qualcomm, Incorporated | Iterative detection and decoding for a MIMO-OFDM system |
KR100879942B1 (ko) * | 2002-02-16 | 2009-01-22 | 엘지전자 주식회사 | 채널품질지시자 코딩을 위한 기저수열 생성방법 |
US6687492B1 (en) | 2002-03-01 | 2004-02-03 | Cognio, Inc. | System and method for antenna diversity using joint maximal ratio combining |
AU2002315928A1 (en) * | 2002-04-09 | 2003-10-23 | Nec Australia Pty Ltd | Improved signalling scheme for high speed downlink packet access |
US7092737B2 (en) | 2002-07-31 | 2006-08-15 | Mitsubishi Electric Research Laboratories, Inc. | MIMO systems with rate feedback and space time transmit diversity |
US7391755B2 (en) * | 2002-09-30 | 2008-06-24 | Lucent Technologies Inc. | Signaling and control mechanisms in MIMO harq schemes for wireless communication systems |
JP4602641B2 (ja) * | 2002-10-18 | 2010-12-22 | 株式会社エヌ・ティ・ティ・ドコモ | 信号伝送システム、信号伝送方法及び送信機 |
US8218609B2 (en) * | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US8320301B2 (en) * | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
KR100507519B1 (ko) * | 2002-12-13 | 2005-08-17 | 한국전자통신연구원 | Ofdma 기반 셀룰러 시스템의 하향링크를 위한 신호구성 방법 및 장치 |
JP4250002B2 (ja) * | 2003-03-05 | 2009-04-08 | 富士通株式会社 | 適応型変調伝送システム及び適応型変調制御方法 |
CN1455524A (zh) * | 2003-03-17 | 2003-11-12 | 西南交通大学 | 用于多发射多接收(mimo)天线阵列系统的空间并行交织方法 |
US7885228B2 (en) * | 2003-03-20 | 2011-02-08 | Qualcomm Incorporated | Transmission mode selection for data transmission in a multi-channel communication system |
WO2005004376A1 (ja) * | 2003-06-30 | 2005-01-13 | Fujitsu Limited | 多入力多出力伝送システム |
KR100790092B1 (ko) * | 2003-08-18 | 2007-12-31 | 삼성전자주식회사 | 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법 |
KR101163225B1 (ko) * | 2003-12-11 | 2012-07-05 | 엘지전자 주식회사 | 다중 안테나 시스템의 제어신호 전송방법 |
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- 2006-03-27 US US11/909,718 patent/US8416872B2/en not_active Expired - Fee Related
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- 2006-03-27 KR KR1020077023378A patent/KR101270986B1/ko not_active IP Right Cessation
- 2006-03-29 TW TW098117094A patent/TW200943773A/zh unknown
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI583156B (zh) * | 2011-06-24 | 2017-05-11 | Sun Patent Trust | A transmitting apparatus, a transmitting method, a receiving apparatus, and a receiving method (2) |
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KR20070118256A (ko) | 2007-12-14 |
CN101171781B (zh) | 2012-11-07 |
BRPI0609537A2 (pt) | 2010-04-13 |
JP4884722B2 (ja) | 2012-02-29 |
JP2007028569A (ja) | 2007-02-01 |
CN102098088A (zh) | 2011-06-15 |
US20090213955A1 (en) | 2009-08-27 |
WO2006106613A1 (ja) | 2006-10-12 |
KR101270986B1 (ko) | 2013-06-05 |
US8416872B2 (en) | 2013-04-09 |
CN101171781A (zh) | 2008-04-30 |
EP1865642A4 (en) | 2016-01-06 |
TWI366358B (zh) | 2012-06-11 |
CN102098088B (zh) | 2013-02-27 |
TW200707941A (en) | 2007-02-16 |
EP1865642A1 (en) | 2007-12-12 |
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