KR100631177B1 - 고속송신 다이버시티 송수신 - Google Patents
고속송신 다이버시티 송수신 Download PDFInfo
- Publication number
- KR100631177B1 KR100631177B1 KR1020047010553A KR20047010553A KR100631177B1 KR 100631177 B1 KR100631177 B1 KR 100631177B1 KR 1020047010553 A KR1020047010553 A KR 1020047010553A KR 20047010553 A KR20047010553 A KR 20047010553A KR 100631177 B1 KR100631177 B1 KR 100631177B1
- Authority
- KR
- South Korea
- Prior art keywords
- matrix
- code
- symbol
- transmit
- code matrix
- 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.)
- Expired - Fee Related
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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
- H04L1/02—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
-
- 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
-
- 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
- H04B1/06—Receivers
-
- 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
- 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
- H04B7/0678—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 using different spreading codes between antennas
-
- 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
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34648202P | 2002-01-04 | 2002-01-04 | |
| US60/346,482 | 2002-01-04 | ||
| PCT/FI2003/000004 WO2003056742A1 (en) | 2002-01-04 | 2003-01-03 | High rate transmit diversity transmission and reception |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040079410A KR20040079410A (ko) | 2004-09-14 |
| KR100631177B1 true KR100631177B1 (ko) | 2006-10-04 |
Family
ID=23359592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047010553A Expired - Fee Related KR100631177B1 (ko) | 2002-01-04 | 2003-01-03 | 고속송신 다이버시티 송수신 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US7436896B2 (enExample) |
| EP (2) | EP1775873A3 (enExample) |
| JP (1) | JP4328626B2 (enExample) |
| KR (1) | KR100631177B1 (enExample) |
| CN (1) | CN100571101C (enExample) |
| AU (1) | AU2003201162A1 (enExample) |
| BR (1) | BR0306718A (enExample) |
| CA (1) | CA2472243C (enExample) |
| MX (1) | MXPA04006551A (enExample) |
| RU (1) | RU2316119C2 (enExample) |
| WO (1) | WO2003056742A1 (enExample) |
| ZA (1) | ZA200405403B (enExample) |
Families Citing this family (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1775873A3 (en) * | 2002-01-04 | 2012-12-26 | Nokia Corporation | Reception of signals in a high rate transmission diversity system |
| US7298717B2 (en) * | 2002-02-15 | 2007-11-20 | Texas Instruments Incorporated | Method and apparatus for providing transmit diversity with adaptive basis |
| KR100464014B1 (ko) * | 2002-03-21 | 2004-12-30 | 엘지전자 주식회사 | 다중 입출력 이동 통신 시스템에서의 폐루프 신호 처리 방법 |
| KR100552680B1 (ko) * | 2003-02-17 | 2006-02-20 | 삼성전자주식회사 | 다중 안테나 ofdm 통신 시스템에서의 papr 저감방법 및 이를 사용하는 다중 안테나 ofdm 통신 시스템 |
| US8289836B2 (en) * | 2003-02-27 | 2012-10-16 | Intel Corporation | Apparatus and associated methods to introduce diversity in a multicarrier communication channel |
| US7782970B2 (en) * | 2003-02-27 | 2010-08-24 | Intel Corporation | Apparatus and associated methods to introduce diversity in a multicarrier communication channel |
| EP1453262A1 (en) * | 2003-02-28 | 2004-09-01 | Mitsubishi Electric Information Technology Centre Europe B.V. | Iterative MMSE detection |
| JP4077355B2 (ja) * | 2003-04-16 | 2008-04-16 | 三菱電機株式会社 | 通信装置および通信方法 |
| US8064528B2 (en) | 2003-05-21 | 2011-11-22 | Regents Of The University Of Minnesota | Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems |
| US7565114B2 (en) * | 2003-07-16 | 2009-07-21 | Nec Corporation | Transmitter apparatus, receiver apparatus, and radio communication system |
| US20050047517A1 (en) * | 2003-09-03 | 2005-03-03 | Georgios Giannakis B. | Adaptive modulation for multi-antenna transmissions with partial channel knowledge |
| CN1883151B (zh) * | 2003-09-15 | 2010-06-16 | 英特尔公司 | 用于传递多个空间信号流的多载波发射机、多载波接收机和方法 |
| FR2860666A1 (fr) * | 2003-10-03 | 2005-04-08 | France Telecom | Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant |
| US7039369B2 (en) * | 2003-10-31 | 2006-05-02 | Mitsubishi Electric Research Laboratories, Inc. | Transmit diversity gain for wireless communications networks |
| CN1875552A (zh) * | 2003-11-06 | 2006-12-06 | 横滨Tlo株式会社 | 通信方法,发送信号形成方法以及发送信号的数据结构 |
| US8204149B2 (en) * | 2003-12-17 | 2012-06-19 | Qualcomm Incorporated | Spatial spreading in a multi-antenna communication system |
| US7302009B2 (en) | 2003-12-17 | 2007-11-27 | Qualcomm Incorporated | Broadcast transmission with spatial spreading in a multi-antenna communication system |
| KR100757963B1 (ko) * | 2003-12-24 | 2007-09-11 | 삼성전자주식회사 | 통신시스템에서 부호화 방법 및 장치 |
| US7336746B2 (en) | 2004-12-09 | 2008-02-26 | Qualcomm Incorporated | Data transmission with spatial spreading in a MIMO communication system |
| KR20050075242A (ko) * | 2004-01-16 | 2005-07-20 | 삼성전자주식회사 | 주파수 인터리빙 mc-cdma 시스템에서의 파일럿 채널기반의 채널추정방법 |
| US8169889B2 (en) * | 2004-02-18 | 2012-05-01 | Qualcomm Incorporated | Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system |
| US8422585B2 (en) * | 2004-04-01 | 2013-04-16 | Research In Motion Limited | Space-time block coding systems and methods |
| EP1730869B1 (en) * | 2004-04-01 | 2009-11-18 | Nortel Networks Limited | Space-time block coding system and methods |
| US9450664B2 (en) * | 2004-04-02 | 2016-09-20 | Apple Inc. | Space-time transmit diversity systems and methods for ofdm applications |
| ATE333724T1 (de) * | 2004-04-08 | 2006-08-15 | Mitsubishi Electric Inf Tech | Verfahren zur übertragung von optimalverteilten informationen in einem mimo telekommunikationssystem |
| EP1589672B1 (fr) * | 2004-04-22 | 2014-06-04 | Orange | Procédé d'égalisation vectorielle itérative pour systèmes de communications CDMA sur canal MIMO |
| US8923785B2 (en) | 2004-05-07 | 2014-12-30 | Qualcomm Incorporated | Continuous beamforming for a MIMO-OFDM system |
| US8285226B2 (en) | 2004-05-07 | 2012-10-09 | Qualcomm Incorporated | Steering diversity for an OFDM-based multi-antenna communication system |
| KR100703536B1 (ko) * | 2004-05-07 | 2007-04-03 | 삼성전자주식회사 | 다중 입력 다중 출력 방식을 사용하는 이동 통신시스템에서 시공간 블록 부호 부호화/복호화 장치 및 방법 |
| KR100671231B1 (ko) * | 2004-06-21 | 2007-02-28 | 삼성전자주식회사 | 최대 다이버시티 최대 부호율을 갖는 짝수개의 송신안테나를 위한 시공간 블록 부호 장치 및 방법 |
| US7110463B2 (en) | 2004-06-30 | 2006-09-19 | Qualcomm, Incorporated | Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system |
| US8588326B2 (en) * | 2004-07-07 | 2013-11-19 | Apple Inc. | System and method for mapping symbols for MIMO transmission |
| EP1615366A1 (en) * | 2004-07-08 | 2006-01-11 | Motorola, Inc. | Method and apparatus for transmitting and receiving a datasymbol stream |
| US7978649B2 (en) | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
| US8032145B2 (en) * | 2004-07-23 | 2011-10-04 | Qualcomm Incorporated | Restrictive reuse set management algorithm for equal grade of service on FL transmission |
| JP5042830B2 (ja) * | 2004-08-03 | 2012-10-03 | エージェンシー フォー サイエンス, テクノロジー アンド リサーチ | デジタルデータストリームの送信方法及び送信機、並びにデジタルデータストリームの受信方法及び受信機 |
| US7583982B2 (en) * | 2004-08-06 | 2009-09-01 | Interdigital Technology Corporation | Method and apparatus to improve channel quality for use in wireless communications systems with multiple-input multiple-output (MIMO) antennas |
| CA2771267C (en) * | 2004-08-12 | 2016-03-15 | Interdigital Technology Corporation | Method and apparatus for implementing space frequency block coding |
| KR101151130B1 (ko) | 2004-08-17 | 2012-06-04 | 삼성전자주식회사 | 완전 다이버시티 완전 데이터 레이트 시공간 블록 부호를 이용한 데이터 송수신 방법 및 장치 |
| US7894548B2 (en) * | 2004-09-03 | 2011-02-22 | Qualcomm Incorporated | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system |
| US7978778B2 (en) * | 2004-09-03 | 2011-07-12 | Qualcomm, Incorporated | Receiver structures for spatial spreading with space-time or space-frequency transmit diversity |
| JP2008512032A (ja) * | 2004-09-03 | 2008-04-17 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 最大ダイバーシティと最大多重化利得を求める構造的な時空間符号及びその生成方法と、その時空間符号を使用する多重アンテナシステム |
| JP2006081131A (ja) * | 2004-09-06 | 2006-03-23 | Tokyo Institute Of Technology | 位相ホッピング送信ダイバーシチを用いたmimo−ofdm送受信機 |
| KR101023366B1 (ko) * | 2004-10-27 | 2011-03-18 | 삼성전자주식회사 | 빔 포밍 방식을 사용하는 다중 입력 다중 출력 무선 통신시스템에서 신호 송수신 장치 및 방법 |
| US20060140294A1 (en) * | 2004-11-05 | 2006-06-29 | Nokia Corporation | Block modulation |
| US7835264B2 (en) * | 2004-12-29 | 2010-11-16 | Mitsubishi Denki Kabushiki Kaisha | Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving |
| US20060153312A1 (en) * | 2005-01-07 | 2006-07-13 | Samsung Electronics Co., Ltd. | Apparatus and method for space-time frequency block coding in a wireless communication system |
| JP4616030B2 (ja) * | 2005-02-17 | 2011-01-19 | 三星電子株式会社 | 無線送信装置、無線受信装置、送受信方法並びにコンピュータプログラム |
| KR100698770B1 (ko) * | 2005-03-09 | 2007-03-23 | 삼성전자주식회사 | 광대역 무선통신시스템에서 시공간 부호화 데이터의 부반송파 사상 장치 및 방법 |
| RU2407172C2 (ru) * | 2005-03-28 | 2010-12-20 | Панасоник Корпорэйшн | Устройство связи с множеством несущих и способ связи с множеством несущих |
| FR2886788B1 (fr) * | 2005-06-03 | 2007-08-10 | Comsis Soc Par Actions Simplif | Procede et systeme de codage convolutif pour la transmission de codes spatio-temporels en blocs selon la technique dite golden code |
| US8126066B2 (en) | 2005-06-09 | 2012-02-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Time and frequency channel estimation |
| JP4361924B2 (ja) | 2005-06-21 | 2009-11-11 | 三星電子株式会社 | 構造的低密度パリティ検査符号を用いる通信システムにおけるデータ送信/データ受信のための装置及び方法 |
| KR100965669B1 (ko) * | 2005-09-27 | 2010-06-24 | 삼성전자주식회사 | 다중 입력 다중 출력 방식을 사용하는 이동 통신시스템에서 신호 송수신 시스템 및 방법 |
| KR100922957B1 (ko) * | 2005-10-07 | 2009-10-23 | 삼성전자주식회사 | 다중입출력 통신시스템의 신호검출 장치 및 방법 |
| CN101326753A (zh) * | 2005-12-08 | 2008-12-17 | 皇家飞利浦电子股份有限公司 | 用于具有符号扩展的空间复用的系统,器件,和方法 |
| US8543070B2 (en) | 2006-04-24 | 2013-09-24 | Qualcomm Incorporated | Reduced complexity beam-steered MIMO OFDM system |
| US8290089B2 (en) | 2006-05-22 | 2012-10-16 | Qualcomm Incorporated | Derivation and feedback of transmit steering matrix |
| US20090227261A1 (en) * | 2006-07-07 | 2009-09-10 | Nokia Corporation | Radio resource allocation mechanism |
| US8457231B2 (en) | 2006-10-24 | 2013-06-04 | Intel Corporation | Quasi-orthogonal space-time block encoder, decoder and methods for space-time encoding and decoding orthogonal frequency division multiplexed signals in a multiple-input multiple-output system |
| US20080101494A1 (en) * | 2006-10-31 | 2008-05-01 | Freescale Semiconductor, Inc. | System and method for generating MIMO signals |
| KR101276838B1 (ko) * | 2006-12-13 | 2013-06-18 | 연세대학교 산학협력단 | 시공간 부호를 이용하여 신호를 송신하는 방법 |
| CN101222255B (zh) * | 2007-01-09 | 2013-12-04 | 华为技术有限公司 | 实现分集传输的发送及接收的方法和装置 |
| US20080225792A1 (en) * | 2007-03-12 | 2008-09-18 | Qualcomm Incorporated | Multiplexing of feedback channels in a wireless communication system |
| KR100969753B1 (ko) * | 2007-03-26 | 2010-07-13 | 삼성전자주식회사 | 다중 입력 다중 출력 방식을 사용하는 무선 통신시스템에서 사전 부호화 장치 및 방법 |
| KR100975722B1 (ko) * | 2007-03-26 | 2010-08-12 | 삼성전자주식회사 | 통신 시스템에서 데이터 송수신 방법 및 시스템 |
| WO2008120925A1 (en) | 2007-03-29 | 2008-10-09 | Lg Electronics Inc. | Method of transmitting sounding reference signal in wireless communication system |
| US8254492B2 (en) * | 2007-04-26 | 2012-08-28 | Samsung Electronics Co., Ltd. | Transmit diversity in a wireless communication system |
| US8155232B2 (en) | 2007-05-08 | 2012-04-10 | Samsung Electronics Co., Ltd. | Multiple antennas transmit diversity scheme |
| ES2429904T3 (es) * | 2007-06-15 | 2013-11-18 | Motorola Mobility Llc | Aparato para codificación espacio-temporal usando símbolos de entrenamiento para proporcionar extensión de rango de transmisión |
| US8798202B2 (en) * | 2007-06-15 | 2014-08-05 | Motorola Mobility Llc | Method and apparatus using sounding PPDUs to provide range extension to IEEE 802.11n signals |
| KR101380558B1 (ko) | 2007-06-19 | 2014-04-02 | 엘지전자 주식회사 | 사운딩 기준신호의 전송방법 |
| KR101397039B1 (ko) * | 2007-08-14 | 2014-05-20 | 엘지전자 주식회사 | 전송 다이버시티를 사용하는 다중안테나 시스템에서 채널예측 오류의 영향을 감소시키기 위한 cdm 방식 신호전송 방법 |
| EP2104986B1 (en) | 2007-08-14 | 2012-10-03 | LG Electronics Inc. | Method for acquiring resource region information for phich |
| US8542697B2 (en) * | 2007-08-14 | 2013-09-24 | 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 |
| CN101383648B (zh) * | 2007-09-07 | 2013-02-27 | 中兴通讯股份有限公司 | 一种增强无线通信系统分集效果的方法 |
| JP5277673B2 (ja) * | 2008-03-17 | 2013-08-28 | 富士通株式会社 | 無線通信システム及び無線通信方法並びに送信装置及び受信装置 |
| US8509205B2 (en) * | 2008-06-05 | 2013-08-13 | The Boeing Company | Multicode aperture transmitter/receiver |
| US8958408B1 (en) | 2008-06-05 | 2015-02-17 | The Boeing Company | Coded aperture scanning |
| KR20100020891A (ko) | 2008-08-13 | 2010-02-23 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 고속 피드백 채널을 이용한 정보 송수신 장치 및 방법 |
| US8184993B2 (en) * | 2009-02-25 | 2012-05-22 | Nec Laboratories America, Inc. | Polarization mode dispersion (PMD) compensation in polarization multiplexed coded orthogonal frequency division multiplexing (OFDM) systems |
| US20100238984A1 (en) * | 2009-03-19 | 2010-09-23 | Motorola, Inc. | Spatial Information Feedback in Wireless Communication Systems |
| US20110085588A1 (en) * | 2009-10-09 | 2011-04-14 | Motorola-Mobility, Inc. | Method for precoding based on antenna grouping |
| US8873650B2 (en) * | 2009-10-12 | 2014-10-28 | Motorola Mobility Llc | Configurable spatial channel information feedback in wireless communication system |
| US8547901B2 (en) * | 2010-03-02 | 2013-10-01 | Nokia Corporation | Method and apparatus for ordered partial detection with MIMO cooperation |
| US9203489B2 (en) | 2010-05-05 | 2015-12-01 | Google Technology Holdings LLC | Method and precoder information feedback in multi-antenna wireless communication systems |
| JP5782989B2 (ja) * | 2011-10-26 | 2015-09-24 | アイコム株式会社 | 通信機および通信方法 |
| US8594230B2 (en) * | 2012-02-28 | 2013-11-26 | Hughes Network Systems, Llc | System and method for constructing unique word sets for efficient detection using orthogonal functions |
| IN2013MU01356A (enExample) | 2012-04-11 | 2015-07-10 | Hughes Network Systems Llc | |
| GB2503418A (en) * | 2012-04-27 | 2014-01-01 | Imp Innovations Ltd | Spreading data symbols using a number of signature sequences selected in accordance with system values indicative of signal-to-noise ratios |
| JP5861558B2 (ja) * | 2012-05-08 | 2016-02-16 | アイコム株式会社 | 通信機および通信方法 |
| CN103795489B (zh) * | 2012-10-29 | 2017-05-24 | 电信科学技术研究院 | 传输编码指示信息和确定预编码矩阵的方法、系统及设备 |
| US9813262B2 (en) | 2012-12-03 | 2017-11-07 | Google Technology Holdings LLC | Method and apparatus for selectively transmitting data using spatial diversity |
| US9591508B2 (en) | 2012-12-20 | 2017-03-07 | Google Technology Holdings LLC | Methods and apparatus for transmitting data between different peer-to-peer communication groups |
| US9979531B2 (en) | 2013-01-03 | 2018-05-22 | Google Technology Holdings LLC | Method and apparatus for tuning a communication device for multi band operation |
| US8929400B2 (en) | 2013-02-10 | 2015-01-06 | Hughes Network Systems, Llc | Apparatus and method for support of communications services and applications over relatively low signal-to-noise ratio links |
| US10229697B2 (en) | 2013-03-12 | 2019-03-12 | Google Technology Holdings LLC | Apparatus and method for beamforming to obtain voice and noise signals |
| US8982976B2 (en) * | 2013-07-22 | 2015-03-17 | Futurewei Technologies, Inc. | Systems and methods for trellis coded quantization based channel feedback |
| US9386542B2 (en) | 2013-09-19 | 2016-07-05 | Google Technology Holdings, LLC | Method and apparatus for estimating transmit power of a wireless device |
| US9549290B2 (en) | 2013-12-19 | 2017-01-17 | Google Technology Holdings LLC | Method and apparatus for determining direction information for a wireless device |
| US9491007B2 (en) | 2014-04-28 | 2016-11-08 | Google Technology Holdings LLC | Apparatus and method for antenna matching |
| US9478847B2 (en) | 2014-06-02 | 2016-10-25 | Google Technology Holdings LLC | Antenna system and method of assembly for a wearable electronic device |
| US11064438B2 (en) * | 2016-03-07 | 2021-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Reliable communication to energy-detection receivers |
| WO2018102983A1 (en) | 2016-12-06 | 2018-06-14 | Whirlpool Corporation | Microwave oven with full glass door |
| KR102316028B1 (ko) * | 2017-07-06 | 2021-10-25 | 한국전자통신연구원 | 송신 다이버시티를 사용하는 ftn 통신을 위한 방법 및 장치 |
| CN110233688B (zh) * | 2019-05-23 | 2020-08-18 | 西安交通大学 | 基于多普勒抑制波束域大规模天线正交空时编码发射方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001692A (en) * | 1975-07-07 | 1977-01-04 | Barry Research Corporation | Time diversity data transmission apparatus |
| EP0389924B1 (en) * | 1989-03-31 | 1994-08-17 | GRUPPO LEPETIT S.p.A. | Use of purpuromycin in the treatment of vaginal infections |
| US5621752A (en) * | 1994-06-23 | 1997-04-15 | Qualcomm Incorporated | Adaptive sectorization in a spread spectrum communication system |
| JP2689926B2 (ja) * | 1994-12-05 | 1997-12-10 | 日本電気株式会社 | ダイバーシティ受信機 |
| US6356555B1 (en) * | 1995-08-25 | 2002-03-12 | Terayon Communications Systems, Inc. | Apparatus and method for digital data transmission using orthogonal codes |
| US6134215A (en) * | 1996-04-02 | 2000-10-17 | Qualcomm Incorpoated | Using orthogonal waveforms to enable multiple transmitters to share a single CDM channel |
| US6038263A (en) * | 1997-07-31 | 2000-03-14 | Motorola, Inc. | Method and apparatus for transmitting signals in a communication system |
| US6185258B1 (en) * | 1997-09-16 | 2001-02-06 | At&T Wireless Services Inc. | Transmitter diversity technique for wireless communications |
| US6088408A (en) * | 1998-11-06 | 2000-07-11 | At & T Corp. | Decoding for generalized orthogonal designs for space-time codes for wireless communication |
| US6188736B1 (en) * | 1997-12-23 | 2001-02-13 | At&T Wireless Svcs. Inc. | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications |
| US6307882B1 (en) * | 1998-07-10 | 2001-10-23 | Lucent Technologies Inc. | Determining channel characteristics in a space-time architecture wireless communication system having multi-element antennas |
| RU2145152C1 (ru) * | 1998-10-08 | 2000-01-27 | Гармонов Александр Васильевич | Способ ортогональной разнесенной передачи-приема сигнала в сотовой системе радиосвязи с кодовым разделением каналов |
| US6587515B1 (en) * | 1999-02-10 | 2003-07-01 | Hamid Jafarkhani | Differential transmitter diversity technique for wireless communications |
| US6317411B1 (en) * | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
| US6724842B1 (en) * | 1999-07-16 | 2004-04-20 | Lucent Technologies Inc. | Method for wireless differential communication using multiple transmitter antennas |
| US6891897B1 (en) * | 1999-07-23 | 2005-05-10 | Nortel Networks Limited | Space-time coding and channel estimation scheme, arrangement and method |
| EP1158695B1 (en) * | 2000-05-23 | 2008-08-06 | NTT DoCoMo, Inc. | Space multiplex radio communication method and apparatus |
| EP1378088B1 (en) | 2000-12-20 | 2007-07-04 | Nortel Networks Limited | Differential space-time block coding |
| US6987819B2 (en) * | 2000-12-29 | 2006-01-17 | Motorola, Inc. | Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams |
| US6529559B2 (en) | 2001-01-12 | 2003-03-04 | Comsys Communication & Signal Processing Ltd. | Reduced soft output information packet selection |
| US8290098B2 (en) * | 2001-03-30 | 2012-10-16 | Texas Instruments Incorporated | Closed loop multiple transmit, multiple receive antenna wireless communication system |
| US8675772B2 (en) * | 2001-05-09 | 2014-03-18 | Alcatel Lucent | Method for multiple antenna transmission using partial channel knowledge |
| US7103115B2 (en) * | 2001-05-21 | 2006-09-05 | At&T Corp. | Optimum training sequences for wireless systems |
| US6925131B2 (en) * | 2001-08-03 | 2005-08-02 | Lucent Technologies Inc. | Determining channel characteristics in a wireless communication system that uses multi-element antenna |
| ATE491277T1 (de) * | 2001-08-09 | 2010-12-15 | Qualcomm Inc | Diversity-sender und diversity-sendeverfahren |
| US7149254B2 (en) * | 2001-09-06 | 2006-12-12 | Intel Corporation | Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems |
| EP1775873A3 (en) | 2002-01-04 | 2012-12-26 | Nokia Corporation | Reception of signals in a high rate transmission diversity system |
| US6947502B2 (en) * | 2002-04-16 | 2005-09-20 | Taylor Matthew A | Parameter estimator for a multiuser detection receiver |
| JP4178501B2 (ja) * | 2002-05-21 | 2008-11-12 | 日本電気株式会社 | アンテナ送受信システム |
| US20040081263A1 (en) * | 2002-10-24 | 2004-04-29 | Lee King F. | Method and apparatus for receiving diversity transmissions |
-
2003
- 2003-01-03 EP EP06127350A patent/EP1775873A3/en not_active Withdrawn
- 2003-01-03 RU RU2004123793/09A patent/RU2316119C2/ru not_active IP Right Cessation
- 2003-01-03 CN CNB038027151A patent/CN100571101C/zh not_active Expired - Lifetime
- 2003-01-03 AU AU2003201162A patent/AU2003201162A1/en not_active Abandoned
- 2003-01-03 KR KR1020047010553A patent/KR100631177B1/ko not_active Expired - Fee Related
- 2003-01-03 WO PCT/FI2003/000004 patent/WO2003056742A1/en not_active Ceased
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| CN1623293A (zh) | 2005-06-01 |
| CN100571101C (zh) | 2009-12-16 |
| US20070165739A1 (en) | 2007-07-19 |
| EP1468517A1 (en) | 2004-10-20 |
| EP1775873A3 (en) | 2012-12-26 |
| US7502421B2 (en) | 2009-03-10 |
| JP4328626B2 (ja) | 2009-09-09 |
| MXPA04006551A (es) | 2005-07-13 |
| EP1775873A2 (en) | 2007-04-18 |
| US7436896B2 (en) | 2008-10-14 |
| KR20040079410A (ko) | 2004-09-14 |
| US20050078761A1 (en) | 2005-04-14 |
| ZA200405403B (en) | 2005-03-30 |
| AU2003201162A1 (en) | 2003-07-15 |
| EP1468517B1 (en) | 2016-03-30 |
| BR0306718A (pt) | 2004-12-28 |
| CA2472243C (en) | 2013-10-08 |
| CA2472243A1 (en) | 2003-07-10 |
| JP2005513953A (ja) | 2005-05-12 |
| RU2004123793A (ru) | 2005-03-27 |
| RU2316119C2 (ru) | 2008-01-27 |
| WO2003056742A1 (en) | 2003-07-10 |
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