ES2885766T3 - Configuración de señal de referencia de información de estado de canal (CSI-RS) y restricciones de reporte de CSI - Google Patents
Configuración de señal de referencia de información de estado de canal (CSI-RS) y restricciones de reporte de CSI Download PDFInfo
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- ES2885766T3 ES2885766T3 ES13714134T ES13714134T ES2885766T3 ES 2885766 T3 ES2885766 T3 ES 2885766T3 ES 13714134 T ES13714134 T ES 13714134T ES 13714134 T ES13714134 T ES 13714134T ES 2885766 T3 ES2885766 T3 ES 2885766T3
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Classifications
-
- 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
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
- H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- 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]
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261617613P | 2012-03-29 | 2012-03-29 | |
| US201261637683P | 2012-04-24 | 2012-04-24 | |
| US201261679646P | 2012-08-03 | 2012-08-03 | |
| US13/830,821 US9155098B2 (en) | 2012-03-29 | 2013-03-14 | Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions |
| PCT/US2013/032356 WO2013148347A1 (en) | 2012-03-29 | 2013-03-15 | Channel state information reference signal (csi-rs) configuration and csi reporting restrictions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2885766T3 true ES2885766T3 (es) | 2021-12-15 |
Family
ID=49234940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13714134T Active ES2885766T3 (es) | 2012-03-29 | 2013-03-15 | Configuración de señal de referencia de información de estado de canal (CSI-RS) y restricciones de reporte de CSI |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9155098B2 (https=) |
| EP (1) | EP2832021B1 (https=) |
| JP (1) | JP6054510B2 (https=) |
| KR (1) | KR101634747B1 (https=) |
| CN (1) | CN104205700B (https=) |
| ES (1) | ES2885766T3 (https=) |
| WO (1) | WO2013148347A1 (https=) |
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| KR20120099568A (ko) * | 2011-01-18 | 2012-09-11 | 삼성전자주식회사 | 무선 통신 시스템에서 단말기 내에 복수 개의 이종 통신 모듈이 있을 경우 간섭을 측정하는 방법 및 장치 |
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| US8537911B2 (en) | 2011-02-21 | 2013-09-17 | Motorola Mobility Llc | Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system |
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| CN103733676B (zh) * | 2011-08-12 | 2018-01-05 | 交互数字专利控股公司 | 无线网络中的干扰测量 |
| CN102291228B (zh) * | 2011-08-16 | 2014-08-06 | 电信科学技术研究院 | 信道状态信息的反馈、接收方法和设备 |
| US9544793B2 (en) * | 2012-01-30 | 2017-01-10 | Nec Corporation | Radio communication system and method |
| US9008585B2 (en) * | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
| CN103780358B (zh) * | 2012-10-24 | 2018-08-21 | 中兴通讯股份有限公司 | 一种确定信道状态信息的方法及终端 |
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- 2013-03-15 EP EP13714134.7A patent/EP2832021B1/en active Active
- 2013-03-15 JP JP2015503339A patent/JP6054510B2/ja active Active
- 2013-03-15 KR KR1020147029969A patent/KR101634747B1/ko active Active
- 2013-03-15 WO PCT/US2013/032356 patent/WO2013148347A1/en not_active Ceased
- 2013-03-15 ES ES13714134T patent/ES2885766T3/es active Active
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| CN104205700B (zh) | 2017-10-27 |
| EP2832021A1 (en) | 2015-02-04 |
| JP2015517258A (ja) | 2015-06-18 |
| KR20140142324A (ko) | 2014-12-11 |
| WO2013148347A1 (en) | 2013-10-03 |
| KR101634747B1 (ko) | 2016-06-30 |
| US20130258965A1 (en) | 2013-10-03 |
| CN104205700A (zh) | 2014-12-10 |
| JP6054510B2 (ja) | 2016-12-27 |
| US9155098B2 (en) | 2015-10-06 |
| EP2832021B1 (en) | 2021-08-11 |
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