CN111800367B - 通信方法、延迟扩展方法及装置 - Google Patents
通信方法、延迟扩展方法及装置 Download PDFInfo
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- CN111800367B CN111800367B CN202010688639.9A CN202010688639A CN111800367B CN 111800367 B CN111800367 B CN 111800367B CN 202010688639 A CN202010688639 A CN 202010688639A CN 111800367 B CN111800367 B CN 111800367B
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000004891 communication Methods 0.000 title claims abstract description 38
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
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- 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
- H04L27/2626—Arrangements specific to the transmitter only
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Claims (9)
Priority Applications (1)
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CN202010688639.9A CN111800367B (zh) | 2020-07-16 | 2020-07-16 | 通信方法、延迟扩展方法及装置 |
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CN202010688639.9A CN111800367B (zh) | 2020-07-16 | 2020-07-16 | 通信方法、延迟扩展方法及装置 |
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CN111800367A CN111800367A (zh) | 2020-10-20 |
CN111800367B true CN111800367B (zh) | 2023-04-07 |
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CN202010688639.9A Active CN111800367B (zh) | 2020-07-16 | 2020-07-16 | 通信方法、延迟扩展方法及装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103391629A (zh) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | 一种参考信号的配置方法和*** |
CN105103466A (zh) * | 2013-04-08 | 2015-11-25 | Lg电子株式会社 | 在无线通信***中通过大规模mimo执行部分波束成形的方法和设备 |
CN105794164A (zh) * | 2013-11-28 | 2016-07-20 | Lg电子株式会社 | 支持扩展调制方案的数据接收方法和设备 |
CN108476188A (zh) * | 2015-11-02 | 2018-08-31 | 三星电子株式会社 | 在波束形成通信***中发送或接收参考信号的方法和装置 |
CN111165010A (zh) * | 2018-08-21 | 2020-05-15 | Lg 电子株式会社 | 无线通信***中发送和接收信道状态信息的方法及其装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10505685B2 (en) * | 2016-08-26 | 2019-12-10 | Qualcomm Incorporated | Adapting to delay spread variation in wireless communication systems |
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2020
- 2020-07-16 CN CN202010688639.9A patent/CN111800367B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103391629A (zh) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | 一种参考信号的配置方法和*** |
CN105103466A (zh) * | 2013-04-08 | 2015-11-25 | Lg电子株式会社 | 在无线通信***中通过大规模mimo执行部分波束成形的方法和设备 |
CN105794164A (zh) * | 2013-11-28 | 2016-07-20 | Lg电子株式会社 | 支持扩展调制方案的数据接收方法和设备 |
CN108476188A (zh) * | 2015-11-02 | 2018-08-31 | 三星电子株式会社 | 在波束形成通信***中发送或接收参考信号的方法和装置 |
CN111165010A (zh) * | 2018-08-21 | 2020-05-15 | Lg 电子株式会社 | 无线通信***中发送和接收信道状态信息的方法及其装置 |
Non-Patent Citations (2)
Title |
---|
《LTE-Advanced中参考信号的设计研究》;崔明;《万方知识服务平台》;20120302;全文 * |
《Relay selection scheme with adaptive cyclic prefix for cooperative amplify-and-forward relay》;Xin Gao等;《2013 IEEE Global Communications Conference (GLOBECOM)》;20140612;全文 * |
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