CN104081813A - 无线通信测量和csi反馈的***和方法 - Google Patents
无线通信测量和csi反馈的***和方法 Download PDFInfo
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- CN104081813A CN104081813A CN201380007192.2A CN201380007192A CN104081813A CN 104081813 A CN104081813 A CN 104081813A CN 201380007192 A CN201380007192 A CN 201380007192A CN 104081813 A CN104081813 A CN 104081813A
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- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
- H04L1/0077—Cooperative coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- 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
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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- 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
- H04L5/0023—Time-frequency-space
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- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
干扰测量资源 | 干扰状况/传输方案 | |
CoMP | 在半静态配置的RE(CSI-RS)上 | 动态变化 |
资源限制性测量 | 在半静态配置的子帧的CRS上 | 半静态变化 |
Claims (35)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810375340.0A CN108712219B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375339.8A CN108696891A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375347.2A CN108650062B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374990.3A CN108650060A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374423.8A CN108650058B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374987.1A CN108650059B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
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US201261592417P | 2012-01-30 | 2012-01-30 | |
US61/592,417 | 2012-01-30 | ||
US13/732,129 | 2012-12-31 | ||
US13/732,129 US9008585B2 (en) | 2012-01-30 | 2012-12-31 | System and method for wireless communications measurements and CSI feedback |
PCT/CN2013/071105 WO2013113273A1 (en) | 2012-01-30 | 2013-01-30 | System and method for wireless communications measurements and csi feedback |
Related Child Applications (6)
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CN201810374423.8A Division CN108650058B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375340.0A Division CN108712219B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375339.8A Division CN108696891A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374990.3A Division CN108650060A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375347.2A Division CN108650062B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374987.1A Division CN108650059B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
Publications (3)
Publication Number | Publication Date |
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CN104081813A true CN104081813A (zh) | 2014-10-01 |
CN104081813B CN104081813B (zh) | 2018-05-11 |
CN104081813B9 CN104081813B9 (zh) | 2018-06-15 |
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CN201810374990.3A Pending CN108650060A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375347.2A Active CN108650062B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375340.0A Active CN108712219B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375339.8A Pending CN108696891A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374987.1A Active CN108650059B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374423.8A Active CN108650058B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201380007192.2A Active CN104081813B9 (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
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CN201810374990.3A Pending CN108650060A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375347.2A Active CN108650062B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375340.0A Active CN108712219B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810375339.8A Pending CN108696891A (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374987.1A Active CN108650059B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
CN201810374423.8A Active CN108650058B (zh) | 2012-01-30 | 2013-01-30 | 无线通信测量和csi反馈的***和方法 |
Country Status (6)
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US (5) | US9008585B2 (zh) |
EP (3) | EP3026954B1 (zh) |
CN (7) | CN108650060A (zh) |
CA (1) | CA2863061C (zh) |
ES (1) | ES2738978T3 (zh) |
WO (1) | WO2013113273A1 (zh) |
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WO2017166981A1 (zh) * | 2016-03-28 | 2017-10-05 | 中兴通讯股份有限公司 | 一种信息处理方法、装置及存储介质 |
CN107431600A (zh) * | 2015-02-06 | 2017-12-01 | 诺基亚通信公司 | Csi报告的多个限制 |
WO2018028256A1 (zh) * | 2016-08-11 | 2018-02-15 | 华为技术有限公司 | 信道状态信息测量反馈方法及设备 |
CN107852700A (zh) * | 2015-02-11 | 2018-03-27 | 华为技术有限公司 | 一种组调度反馈方法、基站和用户设备 |
WO2018059478A1 (zh) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Csi测量方法及装置 |
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CN108288983A (zh) * | 2017-01-09 | 2018-07-17 | 中兴通讯股份有限公司 | 信道状态信息的反馈、确定方法及装置 |
CN108540178A (zh) * | 2017-03-04 | 2018-09-14 | 上海朗帛通信技术有限公司 | 一种基站、用户设备中的用于多天线传输的方法和装置 |
WO2018171683A1 (zh) * | 2017-03-24 | 2018-09-27 | 中兴通讯股份有限公司 | 信道状态信息导频的传输方法、设备、处理器及存储介质 |
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WO2018202181A1 (zh) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | 信道状态信息处理方法及其装置 |
CN108809560A (zh) * | 2017-04-28 | 2018-11-13 | 维沃移动通信有限公司 | 前置解调参考信号配置方法、网络侧设备及终端 |
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Inventor after: Xiao Weimin Inventor after: Liu Jialing Inventor after: Qu Bingyu Inventor before: Xiao Weimin Inventor before: Liu Jialin Inventor before: Qu Bingyu |
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CB03 | Change of inventor or designer information |