CN101800571B - 高速包接入演进系统中处理数据的方法、系统和装置 - Google Patents
高速包接入演进系统中处理数据的方法、系统和装置 Download PDFInfo
- Publication number
- CN101800571B CN101800571B CN 200910077995 CN200910077995A CN101800571B CN 101800571 B CN101800571 B CN 101800571B CN 200910077995 CN200910077995 CN 200910077995 CN 200910077995 A CN200910077995 A CN 200910077995A CN 101800571 B CN101800571 B CN 101800571B
- Authority
- CN
- China
- Prior art keywords
- channel estimation
- terminal
- base station
- estimation window
- window
- 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 45
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims description 21
- 230000004913 activation Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 15
- 230000009977 dual effect Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 108010003272 Hyaluronate lyase Proteins 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (17)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910077995 CN101800571B (zh) | 2009-02-06 | 2009-02-06 | 高速包接入演进系统中处理数据的方法、系统和装置 |
PCT/CN2010/000164 WO2010088843A1 (zh) | 2009-02-06 | 2010-02-05 | 空分多址接入以及数据解调的方法、系统及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910077995 CN101800571B (zh) | 2009-02-06 | 2009-02-06 | 高速包接入演进系统中处理数据的方法、系统和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101800571A CN101800571A (zh) | 2010-08-11 |
CN101800571B true CN101800571B (zh) | 2013-05-15 |
Family
ID=42596091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910077995 Active CN101800571B (zh) | 2009-02-06 | 2009-02-06 | 高速包接入演进系统中处理数据的方法、系统和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101800571B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102256359B (zh) * | 2011-07-12 | 2014-05-07 | 电信科学技术研究院 | 一种处理无线链路恶化的方法和设备 |
CN103118430B (zh) * | 2011-11-17 | 2015-05-27 | 鼎桥通信技术有限公司 | 一种进行空分判决的方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070223367A1 (en) * | 2004-04-30 | 2007-09-27 | Koninklijke Philips Electronics, N.V. | Adaptive Mimo Wireless Communicationsi System |
CN101087170A (zh) * | 2006-06-08 | 2007-12-12 | 上海原动力通信科技有限公司 | 时分双工模式下的上行通信方法和系统 |
CN101087169A (zh) * | 2006-06-09 | 2007-12-12 | 上海原动力通信科技有限公司 | Tdd系统的线性预编码方法及装置 |
US20080130611A1 (en) * | 2006-11-07 | 2008-06-05 | Branlund Dale A | Aas direct signaling framing methodologies to support high capacity wireless links |
US20080170523A1 (en) * | 2007-01-12 | 2008-07-17 | Samsung Electronics Co., Ltd. | Method and apparatus for feedback information transmitting/receiving in mobile telecommunication using multiple input multiple output |
CN101335540A (zh) * | 2008-08-04 | 2008-12-31 | 北京天碁科技有限公司 | 一种基于信道估计后处理的物理码道激活检测方法和装置 |
-
2009
- 2009-02-06 CN CN 200910077995 patent/CN101800571B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070223367A1 (en) * | 2004-04-30 | 2007-09-27 | Koninklijke Philips Electronics, N.V. | Adaptive Mimo Wireless Communicationsi System |
CN101087170A (zh) * | 2006-06-08 | 2007-12-12 | 上海原动力通信科技有限公司 | 时分双工模式下的上行通信方法和系统 |
CN101087169A (zh) * | 2006-06-09 | 2007-12-12 | 上海原动力通信科技有限公司 | Tdd系统的线性预编码方法及装置 |
US20080130611A1 (en) * | 2006-11-07 | 2008-06-05 | Branlund Dale A | Aas direct signaling framing methodologies to support high capacity wireless links |
US20080170523A1 (en) * | 2007-01-12 | 2008-07-17 | Samsung Electronics Co., Ltd. | Method and apparatus for feedback information transmitting/receiving in mobile telecommunication using multiple input multiple output |
CN101335540A (zh) * | 2008-08-04 | 2008-12-31 | 北京天碁科技有限公司 | 一种基于信道估计后处理的物理码道激活检测方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101800571A (zh) | 2010-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5488631B2 (ja) | 基地局および移動端末 | |
CN101877689B (zh) | 数据发送处理方法与装置、数据接收处理方法与装置 | |
EP3397013B1 (en) | Reference signal configuration method and device | |
KR100580840B1 (ko) | 다중 입력 다중 출력 시스템의 데이터 통신 방법 | |
JP5113137B2 (ja) | 通信リンクの割当てに関する情報を信号により伝達する装置および通信リンクの割当てを決定する装置 | |
KR20130114002A (ko) | Massive MIMO 전송을 지원하는 이동 통신 시스템에서 채널 송수신 방법 및 장치 | |
EP3624477A1 (en) | Method for transmitting uplink signal, terminal and network device | |
CN106685498A (zh) | 一种mimo传输方法和装置 | |
CN110870267A (zh) | 一种被用于无线通信的用户、基站中的方法和装置 | |
CN103023545B (zh) | 一种无线数据传输方法及网络侧设备 | |
CN101854668A (zh) | 一种mu-mimo中的数据传输方法、系统及装置 | |
CN102123014A (zh) | 正交覆盖码配置和跳频配置指示方法和装置 | |
CN102130761B (zh) | 正交覆盖码指示及解调参考信号处理方法、系统和设备 | |
CN107294574B (zh) | 多传输点数据传输的方法及装置 | |
CN112840613A (zh) | 通信装置及通信方法 | |
CN101800571B (zh) | 高速包接入演进系统中处理数据的方法、系统和装置 | |
CN108600125B (zh) | 一种基于迭代的信道估计方法 | |
WO2010000312A1 (en) | Apparatus for ranging, in particular for use in a multiple user multiple input multiple output wireless telecommunications network | |
CN100409587C (zh) | 在移动系统中检测有效下行链路信道化码的方法和设备 | |
CN101695193A (zh) | 一种下行数据发送和下行数据接收的方法和装置 | |
US8331247B2 (en) | Method for code channel allocation and method for multiuser detection in a wireless communication system | |
WO2007003096A1 (fr) | Récepteur et système de communication radio permettant de réduire la vitesse de multiplexe de fréquence | |
KR101430611B1 (ko) | 다중 사용자 다중 입출력 시스템에서 데이터 전송 방법 및장치 | |
WO2007000079A1 (fr) | Procédé de configuration et de démodulation de codes brouillés multiples dans un système cdma | |
Rajeswari et al. | Optimal power allocation for channel estimation in MIMO-OFDM system with per-subcarrier transmit antenna selection |
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: 20110426 |
|
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: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110426 Address after: 100191 Haidian District, Xueyuan Road, No. 40, 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 |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210608 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: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |