CN101409583B - 信号发送方法、信号发送装置 - Google Patents
信号发送方法、信号发送装置 Download PDFInfo
- Publication number
- CN101409583B CN101409583B CN2007101757589A CN200710175758A CN101409583B CN 101409583 B CN101409583 B CN 101409583B CN 2007101757589 A CN2007101757589 A CN 2007101757589A CN 200710175758 A CN200710175758 A CN 200710175758A CN 101409583 B CN101409583 B CN 101409583B
- Authority
- CN
- China
- Prior art keywords
- symbol
- data symbol
- data
- frequency
- weighted factor
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000003252 repetitive effect Effects 0.000 claims abstract description 49
- 230000011664 signaling Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 abstract description 11
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000013507 mapping Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 230000006855 networking Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26132—Structure of the reference signals using repetition
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (15)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101757589A CN101409583B (zh) | 2007-10-11 | 2007-10-11 | 信号发送方法、信号发送装置 |
PCT/CN2008/072610 WO2009049528A1 (fr) | 2007-10-11 | 2008-10-07 | Procédé et dispositif de transmission de signal |
JP2010528265A JP5365963B2 (ja) | 2007-10-11 | 2008-10-07 | 信号伝送方法及び装置 |
US12/682,444 US8300592B2 (en) | 2007-10-11 | 2008-10-07 | Signal transmission method and device |
EP08801024.4A EP2211513B1 (en) | 2007-10-11 | 2008-10-07 | A signal transmission method and a device |
KR1020107009791A KR101125756B1 (ko) | 2007-10-11 | 2008-10-07 | 신호 전송 방법 및 디바이스 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101757589A CN101409583B (zh) | 2007-10-11 | 2007-10-11 | 信号发送方法、信号发送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101409583A CN101409583A (zh) | 2009-04-15 |
CN101409583B true CN101409583B (zh) | 2013-02-13 |
Family
ID=40567010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101757589A Active CN101409583B (zh) | 2007-10-11 | 2007-10-11 | 信号发送方法、信号发送装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8300592B2 (zh) |
EP (1) | EP2211513B1 (zh) |
JP (1) | JP5365963B2 (zh) |
KR (1) | KR101125756B1 (zh) |
CN (1) | CN101409583B (zh) |
WO (1) | WO2009049528A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400131B (zh) * | 2007-09-30 | 2010-11-17 | 大唐移动通信设备有限公司 | 基于块重复多址接入方式的资源分配/管理方法、装置 |
US8638745B2 (en) * | 2009-05-15 | 2014-01-28 | Telefonaktiebolaget L M Ericsson (Publ) | Reference symbol distribution method and apparatus |
CN101931437A (zh) * | 2009-06-19 | 2010-12-29 | 松下电器产业株式会社 | 无线通信系统中的解调参考信号设置方法及装置 |
CN101741461B (zh) * | 2009-12-29 | 2014-04-02 | 华为技术有限公司 | 邻区干扰消除方法、装置和接收机 |
CN102082755B (zh) | 2010-01-11 | 2016-06-08 | 电信科学技术研究院 | 一种下行导频的传输方法、装置 |
US8854998B2 (en) * | 2011-02-11 | 2014-10-07 | Mediatek Inc. | Method of UE RSRQ measurement precaution for interference coordination |
WO2012167548A1 (zh) * | 2011-11-14 | 2012-12-13 | 华为技术有限公司 | 应用在正交频分多址系统中的数据发送和接收方法、装置及系统 |
CN103516639B (zh) * | 2012-06-30 | 2016-12-21 | 华为技术有限公司 | 信道估计方法、信道估计装置和接收机 |
JP2016536838A (ja) * | 2013-09-30 | 2016-11-24 | 富士通株式会社 | 信号測定方法、ユーザ装置及び基地局 |
WO2017105301A1 (en) * | 2015-12-16 | 2017-06-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmitting communication device, receiving communication device and method performed therein comprising mapping the constellation symbols |
CN109565740B (zh) * | 2016-08-10 | 2020-09-11 | 华为技术有限公司 | 信号传输方法、装置和系统 |
EP3494681B1 (en) * | 2016-08-10 | 2021-06-30 | Huawei Technologies Co., Ltd. | Common synchronization signal for a new radio carrier supporting different subcarrier spacing |
CN107734678B (zh) * | 2016-08-12 | 2023-05-23 | 中兴通讯股份有限公司 | 一种信息传输方法、装置和系统 |
CN110430612B (zh) * | 2016-09-19 | 2021-10-29 | 上海朗帛通信技术有限公司 | 一种ue、基站中的支持发射功率调整的方法和装置 |
CN108282312B (zh) * | 2017-01-06 | 2020-09-01 | 电信科学技术研究院 | 一种上行传输方法、终端及基站 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4704667B2 (ja) | 2001-04-05 | 2011-06-15 | ノーテル・ネットワークス・リミテッド | 多重符号と多重アンテナを用いた無線通信システム用送信装置 |
US20030067961A1 (en) * | 2001-10-04 | 2003-04-10 | Hudson John E. | Wireless spread spectrum communications system, communications apparatus and method therefor |
US20060274829A1 (en) * | 2001-11-01 | 2006-12-07 | A4S Security, Inc. | Mobile surveillance system with redundant media |
US7164649B2 (en) * | 2001-11-02 | 2007-01-16 | Qualcomm, Incorporated | Adaptive rate control for OFDM communication system |
JP3727283B2 (ja) * | 2001-11-26 | 2005-12-14 | 松下電器産業株式会社 | 無線送信装置、無線受信装置及び無線送信方法 |
KR100520621B1 (ko) | 2002-01-16 | 2005-10-10 | 삼성전자주식회사 | 가중화된 비이진 반복 누적 부호와 시공간 부호의 부호화방법 및 장치 |
JP4043287B2 (ja) * | 2002-05-24 | 2008-02-06 | 三菱電機株式会社 | 無線通信システム、通信装置および受信品質測定方法 |
KR100511299B1 (ko) * | 2002-12-13 | 2005-08-31 | 엘지전자 주식회사 | 이동 통신 시스템의 데이터 심볼 맵핑 및 확산 장치 |
KR100560386B1 (ko) * | 2003-12-17 | 2006-03-13 | 한국전자통신연구원 | 무선 통신 시스템의 상향 링크에서 코히어런트 검출을위한 직교주파수 분할 다중 접속 방식의 송수신 장치 및그 방법 |
CN1571414A (zh) * | 2004-04-30 | 2005-01-26 | 焦秉立 | 多用户块传输通信发射方法和接收方法 |
CN1719817A (zh) | 2004-07-09 | 2006-01-11 | 北京三星通信技术研究有限公司 | 正交频分复用通信系统的导频传输和接收方法 |
CN1756248B (zh) | 2004-09-29 | 2010-06-02 | 上海贝尔阿尔卡特股份有限公司 | 多入多出正交频分复用移动通信系统及信道估计方法 |
US8831115B2 (en) * | 2004-12-22 | 2014-09-09 | Qualcomm Incorporated | MC-CDMA multiplexing in an orthogonal uplink |
US7876806B2 (en) * | 2005-03-24 | 2011-01-25 | Interdigital Technology Corporation | Orthogonal frequency division multiplexing-code division multiple access system |
JP4827843B2 (ja) | 2005-06-17 | 2011-11-30 | パナソニック株式会社 | マルチキャリア通信における無線通信基地局装置、無線通信移動局装置および無線通信方法 |
EP1908241B1 (en) * | 2005-07-13 | 2016-11-09 | LG Electronics Inc. | Method for transmitting/receiving signal having spread training symbol in mobile communication system |
JP4305771B2 (ja) * | 2005-08-01 | 2009-07-29 | シャープ株式会社 | セルラ移動通信システムにおける基地局の送信装置及び移動局の受信装置 |
JP4584807B2 (ja) * | 2005-10-03 | 2010-11-24 | シャープ株式会社 | 移動体通信システム、移動体通信システムにおけるスクランブルコードの割り当て方法、基地局装置、及び移動局装置 |
CN100481826C (zh) * | 2005-10-20 | 2009-04-22 | 清华大学 | 一种正交频分复用系统信号发送及接收方法 |
CN1992701A (zh) | 2005-12-31 | 2007-07-04 | 华为技术有限公司 | 一种交错型正交频分复用的接入方法及装置 |
US8130857B2 (en) * | 2006-01-20 | 2012-03-06 | Qualcomm Incorporated | Method and apparatus for pilot multiplexing in a wireless communication system |
US8509323B2 (en) * | 2006-08-22 | 2013-08-13 | Motorola Mobility Llc | Resource allocation including a DC sub-carrier in a wireless communication system |
CN101232484B (zh) * | 2007-01-26 | 2011-08-17 | 电信科学技术研究院 | 信号传输方法、装置及通信系统 |
CN101399803B (zh) * | 2007-09-27 | 2011-04-13 | 大唐移动通信设备有限公司 | 正交频分复用传输信号的多用户检测方法及装置 |
-
2007
- 2007-10-11 CN CN2007101757589A patent/CN101409583B/zh active Active
-
2008
- 2008-10-07 JP JP2010528265A patent/JP5365963B2/ja active Active
- 2008-10-07 KR KR1020107009791A patent/KR101125756B1/ko active Active
- 2008-10-07 US US12/682,444 patent/US8300592B2/en active Active
- 2008-10-07 EP EP08801024.4A patent/EP2211513B1/en active Active
- 2008-10-07 WO PCT/CN2008/072610 patent/WO2009049528A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2211513A1 (en) | 2010-07-28 |
EP2211513A4 (en) | 2016-01-27 |
KR101125756B1 (ko) | 2012-03-27 |
US20100254341A1 (en) | 2010-10-07 |
WO2009049528A1 (fr) | 2009-04-23 |
KR20100060028A (ko) | 2010-06-04 |
CN101409583A (zh) | 2009-04-15 |
US8300592B2 (en) | 2012-10-30 |
JP2011501484A (ja) | 2011-01-06 |
EP2211513B1 (en) | 2018-11-07 |
JP5365963B2 (ja) | 2013-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101409583B (zh) | 信号发送方法、信号发送装置 | |
US9203569B2 (en) | Method for transmitting pilot for multiple carrier system | |
EP3103299B1 (en) | Flexible sub-carrier spacing and symbol duration in ofdm based communication systems | |
KR101265632B1 (ko) | 참조 신호 전송, 참조 신호 전송 패턴 설정, 자원 블록설정 및 할당을 위한 방법 및 장치 | |
CN107925536B (zh) | 用于无线系统中数据传送的资源分配 | |
CN101385262B (zh) | 用于在无线通信系统中分配资源和执行通信的设备和方法 | |
CN106788926B (zh) | 一种降低网络延迟的无线通信方法和装置 | |
US20090122887A1 (en) | Carrier allocation method in multi cell orthogonal frequency division multiple access system | |
CN102958176A (zh) | 实现无线通信系统的资源划分 | |
US7912092B2 (en) | Systems and methods for transmitting a transmission time interval signal with staggered reference signals | |
JP5607806B2 (ja) | 端末装置および送信信号送信方法 | |
CN110049567B (zh) | 一种窄带无线传输中的方法和装置 | |
CN102170646B (zh) | 中继系统回程链路资源配置方法、系统及装置 | |
CN101431490A (zh) | 正交频分复用系统的导频插入方法、装置、基站和用户设备 | |
CN101677306A (zh) | 一种导频配置方法和装置 | |
CN114826859B (zh) | 用于公共参考信号设计的方法和设备 | |
RU2407201C2 (ru) | Способы и устройство для распределения беспроводных ресурсов | |
KR101587991B1 (ko) | 무선통신시스템에서 신호 전송 방법 | |
CN101449535A (zh) | 用于无线通信系统的有效和高效传输配置无线资源的方法 | |
CN108702348B (zh) | 一种上行控制信息的传输方法及装置 | |
JP4834160B2 (ja) | 最小平均相互相関を有する系列セットに最も近い系列を生成するためのシステムおよび方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110420 Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Applicant after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Applicant before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right |