AR059420A1 - Metodo y aparato para realizar transmision conexion-arriba en un sistema de un solo portador de division de frecuencia de acceso multiple de multiple-entrada de data multiple-salida de data - Google Patents
Metodo y aparato para realizar transmision conexion-arriba en un sistema de un solo portador de division de frecuencia de acceso multiple de multiple-entrada de data multiple-salida de dataInfo
- Publication number
- AR059420A1 AR059420A1 ARP070100550A ARP070100550A AR059420A1 AR 059420 A1 AR059420 A1 AR 059420A1 AR P070100550 A ARP070100550 A AR P070100550A AR P070100550 A ARP070100550 A AR P070100550A AR 059420 A1 AR059420 A1 AR 059420A1
- Authority
- AR
- Argentina
- Prior art keywords
- decoding
- transmission
- data
- space
- frequency division
- 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
- H04B7/0413—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
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- H04B7/068—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 space frequency diversity
-
- 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
- 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
- H04B7/0697—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 spatial multiplexing
-
- 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
-
- 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
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
-
- 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
- H04L1/0023—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
- H04L1/02—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
- H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77246206P | 2006-02-10 | 2006-02-10 | |
US78364006P | 2006-03-17 | 2006-03-17 | |
US88679407P | 2007-01-26 | 2007-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR059420A1 true AR059420A1 (es) | 2008-04-09 |
Family
ID=38193331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP070100550A AR059420A1 (es) | 2006-02-10 | 2007-02-09 | Metodo y aparato para realizar transmision conexion-arriba en un sistema de un solo portador de division de frecuencia de acceso multiple de multiple-entrada de data multiple-salida de data |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1994665A1 (ko) |
JP (1) | JP2009526486A (ko) |
KR (2) | KR100986106B1 (ko) |
AR (1) | AR059420A1 (ko) |
AU (1) | AU2007215314B2 (ko) |
BR (1) | BRPI0706987A2 (ko) |
CA (1) | CA2641973A1 (ko) |
IL (2) | IL193225A0 (ko) |
TW (2) | TW200735560A (ko) |
WO (1) | WO2007095102A1 (ko) |
Families Citing this family (44)
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KR101408866B1 (ko) | 2007-09-03 | 2014-06-17 | 삼성전자주식회사 | 단일반송파 주파수분할 다중접속방식의 다중입출력시스템에서 신호 검출 방법 및 장치 |
US8036282B2 (en) * | 2007-09-07 | 2011-10-11 | Wi-Lan Inc. | Multi-tiered quantization of channel state information in multiple antenna systems |
CN101442349B (zh) * | 2007-11-21 | 2013-02-20 | 三星电子株式会社 | 多用户mimo码本子集选择方法 |
EP2073471A1 (en) * | 2007-12-20 | 2009-06-24 | Sony Corporation | Improved selection criterion for quantized precoded spatial multiplexing MIMO |
CN101557375B (zh) * | 2008-04-09 | 2015-04-01 | 展讯通信(上海)有限公司 | 基于子带的无线传输方法及其装置 |
CN101562587B (zh) * | 2008-04-14 | 2014-11-05 | 展讯通信(上海)有限公司 | 基于子载波的无线传输方法及其装置 |
EP2269327B1 (en) * | 2008-04-21 | 2016-06-15 | LG Electronics Inc. | Method of transmitting control signal in wireless communication system |
CN101588334B (zh) * | 2008-05-22 | 2012-12-12 | 展讯通信(上海)有限公司 | 多址发送方法及其设备 |
US8358611B2 (en) | 2008-08-11 | 2013-01-22 | Lg Electronics Inc. | Method for transmitting multiple code words in a multiple antenna system |
KR20100019948A (ko) | 2008-08-11 | 2010-02-19 | 엘지전자 주식회사 | 공간 다중화 기법을 이용한 데이터 전송방법 |
KR101549021B1 (ko) * | 2008-08-20 | 2015-09-01 | 엘지전자 주식회사 | 상향링크 papr을 줄이기 위한 프리코딩 방법 및 이를 위한 장치 |
EP2333994B1 (en) * | 2008-09-18 | 2017-03-29 | Mitsubishi Electric Corporation | Transmission device |
US9608780B2 (en) * | 2008-09-23 | 2017-03-28 | Qualcomm Incorporated | Transmit diversity for SC-FDMA |
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 |
US8446981B2 (en) * | 2008-10-31 | 2013-05-21 | Sharp Kabushiki Kaisha | Transmission apparatus, reception apparatus and communication system |
CN101764636B (zh) * | 2008-12-25 | 2013-06-19 | 普天信息技术研究院有限公司 | 块空时分组编码的dft-s-ofdm传输方法和装置 |
US8743985B2 (en) * | 2009-01-05 | 2014-06-03 | Intel Corporation | Method and apparatus using a base codebook structure for beamforming |
CN101771648B (zh) * | 2009-01-06 | 2018-03-23 | 中兴通讯股份有限公司 | 一种多天线信号处理系统及方法 |
US8787183B2 (en) * | 2009-01-06 | 2014-07-22 | Qualcomm Incorporated | Method and apparatus for channel estimation using multiple description codes |
CN102362439B (zh) | 2009-01-26 | 2015-06-10 | 德雷塞尔大学 | 用于在mimo系统中选择可重新配置天线的系统和方法 |
EP2396908A1 (en) | 2009-02-10 | 2011-12-21 | Siemens Networks GmbH & Co. KG | Spatial pre-coding for transmitting data within a mobile telecommunication network |
US8325846B2 (en) | 2009-02-13 | 2012-12-04 | Lg Electronics Inc. | Data transmission method and apparatus in multiple antenna system |
KR101753391B1 (ko) | 2009-03-30 | 2017-07-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호 전송 방법 및 장치 |
US8553794B2 (en) | 2009-04-06 | 2013-10-08 | Intel Corporation | Full-rate, full-diversity space-time block code technique for multiple transmissions using simple linear decoding complexity |
CN101888636B (zh) * | 2009-05-14 | 2013-10-02 | 电信科学技术研究院 | 下行测量导频的配置和检测方法和装置 |
US8520718B2 (en) | 2009-06-18 | 2013-08-27 | Qualcomm Incorporated | PUSCH transmit delivery scheme selection |
US8989320B2 (en) | 2009-09-02 | 2015-03-24 | Qualcomm Incorporated | Hardware simplification of sic-MIMO decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams |
US8976903B2 (en) | 2009-09-02 | 2015-03-10 | Qualcomm Incorporated | Unified iterative decoding architecture using joint LLR extraction and a priori probability |
CN102812763B (zh) | 2009-09-21 | 2015-04-15 | 苹果公司 | 用于上行链路发射分集的信令和信道估计 |
US8199034B2 (en) | 2010-04-20 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for soft symbol determination |
US20120008555A1 (en) * | 2010-06-23 | 2012-01-12 | Qualcomm Incorporated | Transmit and receive processing in the presence of interference in a wireless network |
US9020056B2 (en) * | 2010-07-20 | 2015-04-28 | Sigma Designs Israel S.D.I. Ltd. | Transmission scheme for multiple-input communication |
US8532047B2 (en) | 2010-08-12 | 2013-09-10 | Samsung Electronics Co., Ltd. | Methods and apparatus for uplink control transmit diversity |
FR2966665A1 (fr) | 2010-10-22 | 2012-04-27 | France Telecom | Procede et dispositif de communication radio pour antennes d'usager multiples |
JP5990193B2 (ja) * | 2011-01-07 | 2016-09-07 | インターデイジタル パテント ホールディングス インコーポレイテッド | 送信ダイバーシティ端末に対する送信パラメータの選択 |
CN102811117B (zh) * | 2011-06-03 | 2017-03-01 | 中兴通讯股份有限公司 | Mimo系统的译码方法及装置 |
US8989241B2 (en) | 2012-05-04 | 2015-03-24 | Broadcom Corporation | Wireless communication device with configurable spatial time-frequency coding and methods for use therewith |
KR102061096B1 (ko) * | 2014-03-05 | 2020-02-17 | 삼성전자 주식회사 | Fqam을 위한 전송 다양화 방법 및 그 장치 |
WO2015194228A1 (en) * | 2014-06-16 | 2015-12-23 | Nec Corporation | Method and system for mu-mimo communication |
US10050753B2 (en) | 2014-09-17 | 2018-08-14 | Lg Electronics Inc. | Method and device for mitigating inter-cell interference |
KR101706629B1 (ko) | 2016-01-25 | 2017-02-16 | 주식회사 이노와이어리스 | Mimo-ofdm 송신기에 대한 파워 캘리브레이션 방법 |
KR101940698B1 (ko) * | 2017-05-22 | 2019-01-21 | 에스케이텔레콤 주식회사 | 동적 멀티플렉싱 장치 및 동적 멀티플렉싱 제어 방법 |
CN112367123B (zh) * | 2020-11-10 | 2022-08-12 | 兰州理工大学 | 一种适合于湍流信道的光空时键控调制方法 |
CN115396271B (zh) * | 2022-08-02 | 2023-12-08 | 北京睿信丰科技有限公司 | 单载波双天线信号在多径信道下的发射、接收方法和设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7388847B2 (en) | 2003-08-18 | 2008-06-17 | Nortel Networks Limited | Channel quality indicator for OFDM |
US20050047517A1 (en) * | 2003-09-03 | 2005-03-03 | Georgios Giannakis B. | Adaptive modulation for multi-antenna transmissions with partial channel knowledge |
US8233555B2 (en) * | 2004-05-17 | 2012-07-31 | Qualcomm Incorporated | Time varying delay diversity of OFDM |
-
2007
- 2007-02-07 TW TW096104522A patent/TW200735560A/zh unknown
- 2007-02-07 TW TW098130967A patent/TW201025894A/zh unknown
- 2007-02-08 KR KR1020087021207A patent/KR100986106B1/ko not_active IP Right Cessation
- 2007-02-08 AU AU2007215314A patent/AU2007215314B2/en not_active Ceased
- 2007-02-08 KR KR1020087022409A patent/KR20080091398A/ko active IP Right Grant
- 2007-02-08 JP JP2008554384A patent/JP2009526486A/ja active Pending
- 2007-02-08 BR BRPI0706987-1A patent/BRPI0706987A2/pt not_active IP Right Cessation
- 2007-02-08 WO PCT/US2007/003526 patent/WO2007095102A1/en active Application Filing
- 2007-02-08 EP EP07750368A patent/EP1994665A1/en not_active Ceased
- 2007-02-08 CA CA002641973A patent/CA2641973A1/en not_active Abandoned
- 2007-02-09 AR ARP070100550A patent/AR059420A1/es active IP Right Grant
-
2008
- 2008-08-04 IL IL193225A patent/IL193225A0/en unknown
-
2012
- 2012-06-04 IL IL220141A patent/IL220141A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW201025894A (en) | 2010-07-01 |
BRPI0706987A2 (pt) | 2011-04-12 |
IL193225A0 (en) | 2009-02-11 |
TW200735560A (en) | 2007-09-16 |
KR20080091398A (ko) | 2008-10-10 |
IL220141A0 (en) | 2012-07-31 |
KR100986106B1 (ko) | 2010-10-08 |
JP2009526486A (ja) | 2009-07-16 |
KR20080094935A (ko) | 2008-10-27 |
AU2007215314A1 (en) | 2007-08-23 |
AU2007215314B2 (en) | 2011-07-14 |
WO2007095102A1 (en) | 2007-08-23 |
EP1994665A1 (en) | 2008-11-26 |
CA2641973A1 (en) | 2007-08-23 |
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