KR101734196B1 - 부분적으로 제거된 간섭에 대한 채널 상태 정보 보고 - Google Patents
부분적으로 제거된 간섭에 대한 채널 상태 정보 보고 Download PDFInfo
- Publication number
- KR101734196B1 KR101734196B1 KR1020157001940A KR20157001940A KR101734196B1 KR 101734196 B1 KR101734196 B1 KR 101734196B1 KR 1020157001940 A KR1020157001940 A KR 1020157001940A KR 20157001940 A KR20157001940 A KR 20157001940A KR 101734196 B1 KR101734196 B1 KR 101734196B1
- Authority
- KR
- South Korea
- Prior art keywords
- parameters
- subframes
- interference
- metric
- clean
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
- H04B17/345—Interference values
-
- 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
-
- 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
- H04B17/327—Received signal code power [RSCP]
-
- 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
- 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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- 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
-
- 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
- H04B7/0417—Feedback systems
-
- 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 signalling, i.e. of overhead other than pilot signals
-
- 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 signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261666673P | 2012-06-29 | 2012-06-29 | |
| US61/666,673 | 2012-06-29 | ||
| US13/928,202 | 2013-06-26 | ||
| US13/928,202 US9210605B2 (en) | 2012-06-29 | 2013-06-26 | Channel state information reporting for partially cancelled interference |
| PCT/US2013/048300 WO2014004897A1 (en) | 2012-06-29 | 2013-06-27 | Channel state information reporting for partially cancelled interference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150036185A KR20150036185A (ko) | 2015-04-07 |
| KR101734196B1 true KR101734196B1 (ko) | 2017-05-11 |
Family
ID=49778049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157001940A Expired - Fee Related KR101734196B1 (ko) | 2012-06-29 | 2013-06-27 | 부분적으로 제거된 간섭에 대한 채널 상태 정보 보고 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9210605B2 (https=) |
| EP (1) | EP2868002B1 (https=) |
| JP (1) | JP6227641B2 (https=) |
| KR (1) | KR101734196B1 (https=) |
| CN (1) | CN104429005B (https=) |
| BR (1) | BR112014031754A2 (https=) |
| WO (1) | WO2014004897A1 (https=) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8995499B2 (en) | 2013-06-28 | 2015-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for signal quality reporting for interference-cancellation receivers |
| JP2016157992A (ja) * | 2013-07-04 | 2016-09-01 | シャープ株式会社 | 端末装置、基地局装置および送信方法 |
| WO2015020594A1 (en) | 2013-08-08 | 2015-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Channel quality indicator adjustment to account for network-assisted interference cancellation |
| US9769835B2 (en) | 2013-10-31 | 2017-09-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for communication link adaptation for interference-canceling receivers |
| CN104717671B (zh) | 2013-12-13 | 2019-05-03 | 华为技术有限公司 | 一种干扰消除的反馈方法、相关装置及系统 |
| US9351307B2 (en) * | 2014-03-31 | 2016-05-24 | Qualcomm Incorporated | CSI report with different receiver capabilities |
| WO2015171025A1 (en) * | 2014-05-07 | 2015-11-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method for reporting channel quality indicators in a wireless device and a radio network node |
| WO2015176209A1 (en) | 2014-05-19 | 2015-11-26 | Panasonic Intellectual Property Corporation Of America | Channel state information reporting enhancement for network assisted interference cancellation and suppression |
| US9590713B2 (en) * | 2014-06-23 | 2017-03-07 | Intel Corporation | User equipment and methods for CSI enhancements using interference cancellation and suppression receivers |
| EP3163945B1 (en) * | 2014-08-07 | 2019-06-19 | Huawei Technologies Co. Ltd. | Interference cancellation methods and devices |
| US9986572B2 (en) * | 2014-08-12 | 2018-05-29 | Lg Electronics Inc. | Method for channel state report in wireless communication system and apparatus therefor |
| US9264081B1 (en) | 2014-10-24 | 2016-02-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for interference cancellation efficiency estimation and control |
| CN106209301A (zh) * | 2015-04-30 | 2016-12-07 | 电信科学技术研究院 | 一种干扰信息指示方法、干扰删除方法及装置 |
| DE102015110066B3 (de) * | 2015-06-23 | 2016-07-21 | Intel IP Corporation | Verfahren und Vorrichtung zur Bestimmung von Kanalzustandsinformationen |
| EP3621255A1 (en) * | 2018-09-06 | 2020-03-11 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Gateway, user terminal, methods for operating the same and wireless communication network |
| WO2020112840A1 (en) | 2018-11-27 | 2020-06-04 | XCOM Labs, Inc. | Non-coherent cooperative multiple-input multiple-output communications |
| CN112586023B (zh) * | 2018-12-28 | 2023-06-13 | Oppo广东移动通信有限公司 | 无线通信方法、终端设备和网络设备 |
| KR20230008750A (ko) | 2020-04-15 | 2023-01-16 | 엑스콤 랩스 인코퍼레이티드 | 무선 네트워크 멀티포인트 연관 및 다양성 |
| CA3178604A1 (en) | 2020-05-26 | 2021-12-02 | XCOM Labs, Inc. | Interference-aware beamforming |
| WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
| EP4264852A4 (en) | 2020-12-16 | 2025-02-05 | Xcom Labs, Inc. | WIRELESS COMMUNICATION WITH QUASI-OMNI AND DIRECTED BEAMS |
| JP2026506075A (ja) | 2023-02-17 | 2026-02-20 | アブリンクス エン.ヴェー. | 新生児型fc受容体に結合するポリペプチド |
| GB2629778A (en) * | 2023-05-09 | 2024-11-13 | Nokia Technologies Oy | Apparatus, methods, and computer programs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249643A1 (en) | 2010-04-13 | 2011-10-13 | Qualcomm Incorporated | Channel state information reporting in a wireless communication network |
| US20120087261A1 (en) | 2010-10-06 | 2012-04-12 | Qualcomm Incorporated | Dynamic switching between common reference signal interference cancelation and resource element puncturing in a co-channel heterogeneous network |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1723744B1 (en) * | 2004-03-12 | 2014-12-24 | Telefonaktiebolaget L M Ericsson (publ) | A method and apparatus for received signal quality estimation |
| US7856243B2 (en) | 2007-12-05 | 2010-12-21 | Telefonaktiebolaget Lm Ericsson | Power control for a radio transceiver that uses interference cancellation |
| JPWO2009145326A1 (ja) | 2008-05-27 | 2011-10-20 | 日本電気株式会社 | コグニティブ無線システム、コグニティブ無線機および無線信号検出方法 |
| US8630587B2 (en) * | 2008-07-11 | 2014-01-14 | Qualcomm Incorporated | Inter-cell interference cancellation framework |
| US8295395B2 (en) | 2008-09-30 | 2012-10-23 | Apple Inc. | Methods and apparatus for partial interference reduction within wireless networks |
| US8867999B2 (en) * | 2009-01-26 | 2014-10-21 | Qualcomm Incorporated | Downlink interference cancellation methods |
| CN102036393B (zh) * | 2009-09-28 | 2014-07-23 | 电信科学技术研究院 | 多小区信道信息的确定方法和设备 |
| US9503285B2 (en) | 2011-03-01 | 2016-11-22 | Qualcomm Incorporated | Channel estimation for reference signal interference cancelation |
| US8937874B2 (en) * | 2011-09-23 | 2015-01-20 | Qualcomm Incorporated | Adjusting repeater gains based upon received downlink power level |
| CN103947249B (zh) * | 2011-09-30 | 2018-04-27 | 英特尔公司 | 通过多个无线网络同时地传送因特网业务的方法 |
| US9253794B2 (en) * | 2011-12-02 | 2016-02-02 | Telefonaktiebolaget L M Ericsson (Publ) | Efficient spectrum utilization with almost blank subframes |
| US9692584B2 (en) * | 2013-01-17 | 2017-06-27 | Telefonatiebolaget L M Ericsson (Publ) | Methods of radio communications using different subframe configurations and related radio and/or network nodes |
| US9503203B2 (en) * | 2013-06-11 | 2016-11-22 | Intel Corporation | Wireless interference cancellation |
| US9148314B2 (en) * | 2013-06-11 | 2015-09-29 | Metanoia Communications Inc. | Interference cancellation in wireless OFDMA with MIMO spatial multiplexing |
-
2013
- 2013-06-26 US US13/928,202 patent/US9210605B2/en not_active Expired - Fee Related
- 2013-06-27 KR KR1020157001940A patent/KR101734196B1/ko not_active Expired - Fee Related
- 2013-06-27 EP EP13734302.6A patent/EP2868002B1/en not_active Not-in-force
- 2013-06-27 WO PCT/US2013/048300 patent/WO2014004897A1/en not_active Ceased
- 2013-06-27 CN CN201380033780.3A patent/CN104429005B/zh not_active Expired - Fee Related
- 2013-06-27 JP JP2015520528A patent/JP6227641B2/ja not_active Expired - Fee Related
- 2013-06-27 BR BR112014031754A patent/BR112014031754A2/pt active Search and Examination
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249643A1 (en) | 2010-04-13 | 2011-10-13 | Qualcomm Incorporated | Channel state information reporting in a wireless communication network |
| US20120087261A1 (en) | 2010-10-06 | 2012-04-12 | Qualcomm Incorporated | Dynamic switching between common reference signal interference cancelation and resource element puncturing in a co-channel heterogeneous network |
Non-Patent Citations (2)
| Title |
|---|
| 3GPP R1-122286* |
| 3GPP R1-122774* |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014004897A1 (en) | 2014-01-03 |
| JP6227641B2 (ja) | 2017-11-08 |
| CN104429005A (zh) | 2015-03-18 |
| EP2868002B1 (en) | 2019-05-08 |
| EP2868002A1 (en) | 2015-05-06 |
| BR112014031754A2 (pt) | 2017-06-27 |
| JP2015527794A (ja) | 2015-09-17 |
| KR20150036185A (ko) | 2015-04-07 |
| US20140003267A1 (en) | 2014-01-02 |
| US9210605B2 (en) | 2015-12-08 |
| CN104429005B (zh) | 2016-08-17 |
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