CN101924611B - 基于LTE-Advanced系统的八天线码本设计方法 - Google Patents
基于LTE-Advanced系统的八天线码本设计方法 Download PDFInfo
- Publication number
- CN101924611B CN101924611B CN2010102643549A CN201010264354A CN101924611B CN 101924611 B CN101924611 B CN 101924611B CN 2010102643549 A CN2010102643549 A CN 2010102643549A CN 201010264354 A CN201010264354 A CN 201010264354A CN 101924611 B CN101924611 B CN 101924611B
- Authority
- CN
- China
- Prior art keywords
- order
- lte
- code
- code word
- antenna
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Radio Transmission System (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102643549A CN101924611B (zh) | 2009-08-20 | 2010-08-20 | 基于LTE-Advanced系统的八天线码本设计方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910090555.9 | 2009-08-20 | ||
CN200910090555 | 2009-08-20 | ||
CN2010102643549A CN101924611B (zh) | 2009-08-20 | 2010-08-20 | 基于LTE-Advanced系统的八天线码本设计方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101924611A CN101924611A (zh) | 2010-12-22 |
CN101924611B true CN101924611B (zh) | 2013-04-03 |
Family
ID=43339280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102643549A Active CN101924611B (zh) | 2009-08-20 | 2010-08-20 | 基于LTE-Advanced系统的八天线码本设计方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101924611B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102122983B (zh) * | 2011-04-18 | 2014-08-06 | 电信科学技术研究院 | 一种码本的生成、信息的发送、反馈方法及设备 |
KR101762526B1 (ko) | 2013-06-04 | 2017-07-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 4-안테나 프리코딩 행렬을 전송하기 위한 방법, 사용자 장비 및 기지국 |
CN103546247A (zh) * | 2013-09-28 | 2014-01-29 | 河北工业大学 | 用于td-lte-a中继系统的八天线双码本设计方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101286824A (zh) * | 2008-01-24 | 2008-10-15 | 北京邮电大学 | 在多用户终端mimo系统中预编码方法和系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8422465B2 (en) * | 2007-12-17 | 2013-04-16 | Electronics And Telecommunications Research Institute | Transmitter and receiver for high throughput wireless communication system using multiple antenna, method thereof, and digital intermediate frequency transmission signal processing method for the same |
-
2010
- 2010-08-20 CN CN2010102643549A patent/CN101924611B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101286824A (zh) * | 2008-01-24 | 2008-10-15 | 北京邮电大学 | 在多用户终端mimo系统中预编码方法和系统 |
Non-Patent Citations (1)
Title |
---|
3rd Generation Partnership Project.Physical Channels and Modulation.《3GPP TS 36.211 V8.6.0》.2009,第6.3.4章节. * |
Also Published As
Publication number | Publication date |
---|---|
CN101924611A (zh) | 2010-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USRE49329E1 (en) | Precoder structure for MIMO precoding | |
US8483306B2 (en) | Method and system for precoding and method for constructing precoding codebook | |
JP5907631B2 (ja) | Mimo通信システムのコードブックのプリコーディング | |
CN101944985B (zh) | 一种信道状态信息反馈方法 | |
KR101231487B1 (ko) | 차분 선부호화 방법 및 그 방법을 지원하는 기지국 | |
EP3547558B1 (en) | Information feedback method, user equipment and network equipment | |
CN104067533B (zh) | 信道状态信息反馈的方法以及一种用户设备和基站 | |
CN101958773B (zh) | 反馈信道信息的方法及终端 | |
US20140233540A1 (en) | Method and Apparatus for Modulation and Coding Scheme Adaption in a MIMO System | |
US20130202057A1 (en) | Method and system for acquiring channel information | |
CN107113643B (zh) | 一种资源选择的方法及装置和一种电子设备 | |
CN106160926A (zh) | 在多输入多输出系统中反馈信道状态信息的方法和装置 | |
CN104348590A (zh) | 反馈信道状态信息的方法、终端及获取预编码的基站 | |
EP2586165B1 (en) | A method for operating a secondary station | |
CN101924611B (zh) | 基于LTE-Advanced系统的八天线码本设计方法 | |
EP2913949B1 (en) | Method, system and device for transmitting pre-coded indication information and determining pre-coding matrix | |
KR102545026B1 (ko) | 업링크 제어 정보의 통신 | |
CN101958771B (zh) | 重用lte码本的八天线码本设计方法 | |
US8861634B2 (en) | Transmission device, receiving device, information transmission method, information receiving method in wireless communication system, and recording medium | |
RU2777417C1 (ru) | Управляющая информация восходящего канала |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Zhongke Jingshang Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2011110000143 Denomination of invention: Method for designing eight-antenna codebook based on LTE-Advanced system License type: Exclusive License Open date: 20101222 Record date: 20110823 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Beijing Zhongke Polytron Technologies Inc Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2011110000143 Date of cancellation: 20181212 |
|
EM01 | Change of recordation of patent licensing contract | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20181212 Contract record no.: 2011110000143 Assignee after: Beijing Zhongke Polytron Technologies Inc Assignee before: Beijing Zhongke Jingshang Technology Co., Ltd. |