CN103095350B - 一种lte系统中自适应切换传输模式的方法 - Google Patents
一种lte系统中自适应切换传输模式的方法 Download PDFInfo
- Publication number
- CN103095350B CN103095350B CN201110350188.9A CN201110350188A CN103095350B CN 103095350 B CN103095350 B CN 103095350B CN 201110350188 A CN201110350188 A CN 201110350188A CN 103095350 B CN103095350 B CN 103095350B
- Authority
- CN
- China
- Prior art keywords
- mode
- pattern
- transmission
- speed
- present sub
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000006978 adaptation Effects 0.000 title claims abstract description 15
- 238000012546 transfer Methods 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000010287 polarization Effects 0.000 description 22
- 230000008859 change Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000009977 dual effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110350188.9A CN103095350B (zh) | 2011-11-08 | 2011-11-08 | 一种lte系统中自适应切换传输模式的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110350188.9A CN103095350B (zh) | 2011-11-08 | 2011-11-08 | 一种lte系统中自适应切换传输模式的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103095350A CN103095350A (zh) | 2013-05-08 |
CN103095350B true CN103095350B (zh) | 2016-03-30 |
Family
ID=48207540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110350188.9A Expired - Fee Related CN103095350B (zh) | 2011-11-08 | 2011-11-08 | 一种lte系统中自适应切换传输模式的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103095350B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104703240B (zh) * | 2015-03-19 | 2018-04-06 | 北京邮电大学 | 一种面向轨道交通的多天线切换方法 |
CN107733592B (zh) * | 2016-08-10 | 2020-11-27 | 华为技术有限公司 | 传输方案指示方法、数据传输方法、装置及系统 |
CN106533525A (zh) * | 2016-11-30 | 2017-03-22 | 北京全路通信信号研究设计院集团有限公司 | 一种轨道交通宽带移动通信系统及方法 |
CN108174353B (zh) * | 2017-12-26 | 2020-09-08 | Oppo广东移动通信有限公司 | 传输控制方法及装置 |
US10849143B2 (en) | 2019-03-12 | 2020-11-24 | Cisco Technology, Inc. | Machine learning (ML) based client behavior prediction for multi-user (MU) scheduler optimization |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010151373A1 (en) * | 2009-06-26 | 2010-12-29 | Intel Corporation | Apparatus, systems and methods for switching mimo tranmission techniques in wireless communication systems |
CN102025460A (zh) * | 2010-12-06 | 2011-04-20 | 北京邮电大学 | 多输入输出通信系统的传输模式切换的方法和装置 |
CN102064867A (zh) * | 2009-11-18 | 2011-05-18 | 中兴通讯股份有限公司 | 多天线发射方式切换方法和装置 |
CN102122976A (zh) * | 2010-01-08 | 2011-07-13 | 上海贝尔股份有限公司 | 一种基站选择天线的方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640561B (zh) * | 2009-09-02 | 2013-04-24 | 华为技术有限公司 | 传输模式切换处理方法与装置、基站 |
-
2011
- 2011-11-08 CN CN201110350188.9A patent/CN103095350B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010151373A1 (en) * | 2009-06-26 | 2010-12-29 | Intel Corporation | Apparatus, systems and methods for switching mimo tranmission techniques in wireless communication systems |
CN102064867A (zh) * | 2009-11-18 | 2011-05-18 | 中兴通讯股份有限公司 | 多天线发射方式切换方法和装置 |
CN102122976A (zh) * | 2010-01-08 | 2011-07-13 | 上海贝尔股份有限公司 | 一种基站选择天线的方法和装置 |
CN102025460A (zh) * | 2010-12-06 | 2011-04-20 | 北京邮电大学 | 多输入输出通信系统的传输模式切换的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103095350A (zh) | 2013-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9496939B2 (en) | Adaptive transmission mode switching | |
CN105474557B (zh) | Lte网络中的传输模式分配方法及装置 | |
US8867495B2 (en) | Feedback mechanisms for beamforming operation | |
CN113574815A (zh) | 用于多传输点(trp)传输的低开销信道状态信息(csi)反馈 | |
JP6195667B2 (ja) | 無線通信システムにおいて部分アンテナアレイベースのビームフォーミングを用いたアンテナシャッフリング実行方法及びそのための装置 | |
US8914015B2 (en) | Grouping of users for MIMO transmission in a wireless communication system | |
US10237045B2 (en) | Method for allocating a transmission mode to a user equipment and apparatus thereof | |
US9820290B2 (en) | Virtual antenna mapping method and apparatus for feedback of virtual antenna mapping information in MIMO system | |
Li et al. | Advancement of MIMO technology in WiMAX: from IEEE 802.16 d/e/j to 802.16 m | |
US8908747B2 (en) | Method and apparatus for controlling adaptive rank multi antenna communication | |
US10631275B2 (en) | Method and device for performing communication with virtual terminal in wireless communication system | |
EP2727393B1 (en) | Node and method for transmission mode switching for downlink transmission in downlink channel | |
US20150049692A1 (en) | Channel state information feedback method and user equipment | |
WO2014193718A1 (en) | User equipment and methods for codebook subsampling for enhanced 4tx codebooks | |
EP3163767B1 (en) | Method for reporting precoding matrix index for high-frequency band communication in wireless communication system, and apparatus therefor | |
US20180183505A1 (en) | Method for designing hierarchical structure precoder in vehicle-to-vehicle communication system, and device therefor | |
US10750565B2 (en) | Method and device for performing communication by using virtual terminal in inter-vehicle communication system | |
WO2012086981A2 (ko) | 다중 셀 협력 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 | |
WO2014035218A1 (ko) | 무선 통신 시스템에서 안테나 가상화 방법 및 장치 | |
CN102271026A (zh) | 用于高级长期演进系统上行链路的闭环自适应传输方法 | |
CN102932043B (zh) | 下行多用户mimo信号发射方法以及装置 | |
US20190149205A1 (en) | Method for transmitting uplink signal in distributed antenna communication system and device for same | |
CN103095350B (zh) | 一种lte系统中自适应切换传输模式的方法 | |
CN101582710B (zh) | 一种天线模式选择方法、系统及装置 | |
US10784936B2 (en) | Method and apparatus for transmitting and receiving signal in inter-vehicle communication system |
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: CHINA POTEVIO CO., LTD. Free format text: FORMER OWNER: PUTIAN IT TECH INST CO., LTD. Effective date: 20130906 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130906 Address after: 100080, No. two, 2 street, Zhongguancun science and Technology Park, Beijing, Haidian District Applicant after: CHINA POTEVIO CO.,LTD. Address before: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Applicant before: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: PUTIAN IT TECH INST CO., LTD. Free format text: FORMER OWNER: CHINA POTEVIO CO., LTD. Effective date: 20131202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131202 Address after: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Applicant after: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. Address before: 100080, No. two, 2 street, Zhongguancun science and Technology Park, Beijing, Haidian District Applicant before: CHINA POTEVIO CO.,LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |
|
CF01 | Termination of patent right due to non-payment of annual fee |