JP2016106468A - ワイヤレスネットワークにおける干渉測定 - Google Patents
ワイヤレスネットワークにおける干渉測定 Download PDFInfo
- Publication number
- JP2016106468A JP2016106468A JP2016000218A JP2016000218A JP2016106468A JP 2016106468 A JP2016106468 A JP 2016106468A JP 2016000218 A JP2016000218 A JP 2016000218A JP 2016000218 A JP2016000218 A JP 2016000218A JP 2016106468 A JP2016106468 A JP 2016106468A
- Authority
- JP
- Japan
- Prior art keywords
- csi
- interference
- type
- transmission
- measurement
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 202
- 230000005540 biological transmission Effects 0.000 claims abstract description 139
- 238000000034 method Methods 0.000 claims abstract description 82
- 230000008569 process Effects 0.000 claims description 20
- 230000001976 improved effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 35
- 230000006870 function Effects 0.000 description 34
- 230000011664 signaling Effects 0.000 description 26
- 230000002452 interceptive effect Effects 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 18
- 230000000737 periodic effect Effects 0.000 description 16
- 238000007726 management method Methods 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 7
- 238000005305 interferometry Methods 0.000 description 6
- 230000009897 systematic effect Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 230000006399 behavior Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 241000760358 Enodes Species 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 206010010071 Coma Diseases 0.000 description 2
- 101001018494 Homo sapiens Pro-MCH Proteins 0.000 description 2
- 102100033721 Pro-MCH Human genes 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 101150014732 asnS gene Proteins 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PCNLLVFKBKMRDB-UHFFFAOYSA-N N-ethyl-N-[[2-(1-pentylindol-3-yl)-1,3-thiazol-4-yl]methyl]ethanamine Chemical compound C(C)N(CC=1N=C(SC=1)C1=CN(C2=CC=CC=C12)CCCCC)CC PCNLLVFKBKMRDB-UHFFFAOYSA-N 0.000 description 1
- 229910005813 NiMH Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 101710142466 Phosphoenolpyruvate synthase regulatory protein Proteins 0.000 description 1
- 101710200473 Putative phosphoenolpyruvate synthase regulatory protein Proteins 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
-
- 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
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
-
- 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
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
-
- 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
-
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
本出願は、2011年8月12日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/523278号明細書、2012年1月26日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/591168号明細書、2012年5月9日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/644936号明細書、および2012年7月2日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/667379号明細書の利益を主張し、4つのすべての出願の内容がそれら全体として参照によってあらゆる目的で本明細書に組み込まれる。
r=(A・i・nID+nPRB)modN
式中、Aは定数を表し、A=39827として定義されうる。
配置シナリオの情報またはタイプは、PBCHまたはSIBでブロードキャストされてもよい。P−BCHまたはSIBタイプkにおける新しいビットフィールドがこの目的で使用されうる。
Claims (1)
- プロセッサを備えたワイヤレス送受信ユニット(WTRU)であって、前記プロセッサは、
1または複数のチャネル状態情報(CSI)干渉測定(CSI−IM)リソースであって、前記1または複数のCSI−IMリソースのそれぞれは、1または複数の干渉測定リソース要素のセットを含む、CSI−IMリソースと、
1または複数の非ゼロ出力CSI基準信号(CSI−RS)リソースと、
1または複数のCSIプロセスであって、前記1または複数のCSIプロセスのそれぞれは、前記1または複数の非ゼロ出力CSI−RSリソースのうちの1つおよび前記1または複数のCSI−IMリソースのうちの1つに関連付けられたCSI測定に対応する、CSIプロセスと
を少なくとも用いて構成され、前記プロセッサは、ダウンリンク制御情報(DCI)割当てから、物理ダウンリンク共有チャネル(PDSCH)送信に対しては使用されない1または複数のPDSCHリソース要素を決定するようにさらに構成されることを特徴とするWTRU。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161523278P | 2011-08-12 | 2011-08-12 | |
US61/523,278 | 2011-08-12 | ||
US201261591168P | 2012-01-26 | 2012-01-26 | |
US61/591,168 | 2012-01-26 | ||
US201261644936P | 2012-05-09 | 2012-05-09 | |
US61/644,936 | 2012-05-09 | ||
US201261667379P | 2012-07-02 | 2012-07-02 | |
US61/667,379 | 2012-07-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014526103A Division JP5866448B2 (ja) | 2011-08-12 | 2012-08-10 | ワイヤレスネットワークにおける干渉測定 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018088268A Division JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016106468A true JP2016106468A (ja) | 2016-06-16 |
JP6335939B2 JP6335939B2 (ja) | 2018-05-30 |
Family
ID=47715402
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014526103A Active JP5866448B2 (ja) | 2011-08-12 | 2012-08-10 | ワイヤレスネットワークにおける干渉測定 |
JP2016000218A Active JP6335939B2 (ja) | 2011-08-12 | 2016-01-04 | ワイヤレスネットワークにおける干渉測定 |
JP2018088268A Active JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
JP2019224507A Active JP7034130B2 (ja) | 2011-08-12 | 2019-12-12 | ワイヤレスネットワークにおける干渉測定 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014526103A Active JP5866448B2 (ja) | 2011-08-12 | 2012-08-10 | ワイヤレスネットワークにおける干渉測定 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018088268A Active JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
JP2019224507A Active JP7034130B2 (ja) | 2011-08-12 | 2019-12-12 | ワイヤレスネットワークにおける干渉測定 |
Country Status (9)
Country | Link |
---|---|
US (5) | US9456372B2 (ja) |
EP (2) | EP2742716A1 (ja) |
JP (4) | JP5866448B2 (ja) |
KR (5) | KR20200000473A (ja) |
CN (1) | CN103733676B (ja) |
IL (1) | IL230921A (ja) |
MY (1) | MY164105A (ja) |
TW (1) | TWI608708B (ja) |
WO (1) | WO2013025558A1 (ja) |
Families Citing this family (218)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
US10218481B2 (en) | 2009-04-22 | 2019-02-26 | Lg Electronics Inc. | Apparatus and method for transmitting a reference signal in a wireless communication system |
EP2326116B1 (en) * | 2009-11-20 | 2020-02-05 | Deutsche Telekom AG | Method and system related to quality of service in distributed wireless networks |
US9066359B2 (en) * | 2010-11-11 | 2015-06-23 | Nokia Solutions And Networks Oy | Interference management for coexisting radio systems |
TWI548230B (zh) | 2011-01-07 | 2016-09-01 | 內數位專利控股公司 | 傳遞多傳輸點頻道狀態資訊(csi)的方法及裝置 |
US8948293B2 (en) * | 2011-04-20 | 2015-02-03 | Texas Instruments Incorporated | Downlink multiple input multiple output enhancements for single-cell with remote radio heads |
EP2742716A1 (en) * | 2011-08-12 | 2014-06-18 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
US9252918B2 (en) * | 2011-08-15 | 2016-02-02 | Google Technology Holdings LLC | Method and apparatus for control channel transmission and reception |
WO2013036005A1 (en) * | 2011-09-05 | 2013-03-14 | Lg Electronics Inc. | Method of indicating a control channel in a wireless access system, base station for the same and user equipment for the same |
JP5976114B2 (ja) * | 2011-09-06 | 2016-08-23 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける干渉を測定する方法及び装置 |
WO2013036058A2 (ko) * | 2011-09-09 | 2013-03-14 | 엘지전자 주식회사 | 다중 분산 노드 시스템에서 채널 추정 방법 및 장치 |
US8797966B2 (en) | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
CN103023621B (zh) * | 2011-09-23 | 2016-03-09 | 华为技术有限公司 | 传输信息的方法、用户设备和基站 |
JP2014532350A (ja) * | 2011-09-30 | 2014-12-04 | サムスン エレクトロニクス カンパニー リミテッド | 無線通信システムにおけるデータ送受信方法及び装置 |
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 |
CA2849070C (en) * | 2011-10-07 | 2020-09-22 | Blackberry Limited | Interference management in a wireless network |
US9369898B2 (en) * | 2011-10-10 | 2016-06-14 | Lg Electronics Inc. | Method and device for measuring interference in a wireless communication system |
WO2013055126A1 (ko) * | 2011-10-11 | 2013-04-18 | 엘지전자 주식회사 | 복수의 네트워크 노드로 구성된 셀을 포함하는 무선통신 시스템에서 채널품질상태를 측정하는 방법 및 이를 위한 장치 |
US9002345B2 (en) | 2011-10-12 | 2015-04-07 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback information in a mobile communication system |
KR20130039644A (ko) * | 2011-10-12 | 2013-04-22 | 삼성전자주식회사 | 통신 시스템에서의 피드백 송수신 방법 및 장치 |
US9986444B2 (en) | 2011-10-27 | 2018-05-29 | Lg Electronics Inc. | Method and apparatus for feeding back aggregated channel state information in cooperative multipoint communication system |
CN103843388A (zh) * | 2011-10-31 | 2014-06-04 | 富士通株式会社 | 一种信道质量信息的计算方法、反馈方法及装置 |
EP2774440A4 (en) * | 2011-11-04 | 2015-10-21 | Intel Corp | LINKING ADAPTATION IN A COORDINATED MULTI-POINT SYSTEM |
US8885569B2 (en) | 2011-12-19 | 2014-11-11 | Ofinno Technologies, Llc | Beamforming signaling in a wireless network |
US9161364B2 (en) * | 2011-12-21 | 2015-10-13 | Qualcomm Incorporated | Methods and apparatus for assignment dependent downlink channel processing for wireless networks |
KR101890419B1 (ko) * | 2012-01-16 | 2018-08-21 | 삼성전자주식회사 | 기준신호를 송수신하기 위한 방법 및 장치 |
CN103220066B (zh) * | 2012-01-18 | 2017-04-26 | 华为技术有限公司 | 测量方法,csi‑rs资源共享方法和装置 |
US10791542B2 (en) * | 2012-01-27 | 2020-09-29 | Qualcomm Incorporated | Regional and narrow band common reference signal (CRS) for user equipment (UE) relays |
US9008585B2 (en) | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
WO2013119052A1 (ko) * | 2012-02-10 | 2013-08-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 송신 전력 제공 방법 및 이를 위한 장치 |
WO2013123671A1 (en) * | 2012-02-24 | 2013-08-29 | Nec (China) Co., Ltd. | Method and apparatus for estimating channel quality information, base station and network central processing device |
US9608699B2 (en) * | 2012-03-06 | 2017-03-28 | Lg Electronics Inc. | Method and device for transmitting channel state information in wireless communication system |
US9319193B2 (en) * | 2012-03-13 | 2016-04-19 | Lg Electronics Inc. | Method for interference measurement in base station cooperative wireless communication system, and device therefor |
US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
EP3352408B1 (en) * | 2012-03-23 | 2022-02-23 | Samsung Electronics Co., Ltd. | Method and apparatus for measuring interference in wireless communication system |
US9155098B2 (en) * | 2012-03-29 | 2015-10-06 | Qualcomm Incorporated | Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions |
WO2013154382A1 (ko) * | 2012-04-12 | 2013-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 측정 방법 및 장치 |
WO2013167163A1 (en) * | 2012-05-07 | 2013-11-14 | Nokia Siemens Networks Oy | Interference estimation for multipoint transmissions |
JP2013236340A (ja) * | 2012-05-10 | 2013-11-21 | Ntt Docomo Inc | 無線通信システム、無線基地局装置、ユーザ端末および通信制御方法 |
US9537638B2 (en) | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
US9560540B2 (en) * | 2012-05-16 | 2017-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a wireless communication system |
WO2013172746A1 (en) | 2012-05-16 | 2013-11-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a wireless communication system |
US9025550B2 (en) * | 2012-05-21 | 2015-05-05 | Fujitsu Limited | Coordinated multipoint resource management |
WO2013180460A1 (en) * | 2012-05-29 | 2013-12-05 | Samsung Electronics Co., Ltd. | Method and apparatus for random interference measurement resource pattern determination |
WO2013184613A2 (en) | 2012-06-04 | 2013-12-12 | Interdigital Patent Holdings, Inc. | Communicating channel state information (csi) of multiple transmission points |
US20140018118A1 (en) * | 2012-07-12 | 2014-01-16 | Telefonaktiebolaget L M Ericsson (Publ) | User Equiptment and Associated Method |
US8923366B2 (en) * | 2012-07-25 | 2014-12-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive precoder cycling |
EP2870813B1 (en) * | 2012-07-27 | 2021-06-02 | Huawei Technologies Co., Ltd. | System and method for multiple point communications |
US9686772B2 (en) * | 2012-08-01 | 2017-06-20 | Qualcomm Incorporated | Methods and apparatus for coordinated multipoint (CoMP) communications |
WO2014019874A1 (en) * | 2012-08-03 | 2014-02-06 | Nokia Siemens Networks Oy | Interference measurement resource (imr) signaling and use to support interference coordination between cells |
RU2600569C2 (ru) | 2012-08-21 | 2016-10-27 | Эл Джи Электроникс Инк. | Способ и устройство для передачи информации о состоянии канала в беспроводной системе связи |
US20140064135A1 (en) * | 2012-08-28 | 2014-03-06 | Texas Instruments Incorporated | Reception of Downlink Data for Coordinated Multi-Point Transmission in the Event of Fall-Back |
WO2014036688A1 (zh) * | 2012-09-04 | 2014-03-13 | 华为技术有限公司 | 信道测量的处理方法、基站、和用户设备 |
US9794813B2 (en) * | 2012-09-04 | 2017-10-17 | Lg Electronics Inc. | Method for measuring interference of neighboring base station in wireless communication system and method for supporting interference measurement |
US9485614B2 (en) * | 2012-09-04 | 2016-11-01 | Telefonaktiebolaget L M Ericsson | Method and arrangement for positioning in wireless communication systems |
KR101645496B1 (ko) * | 2012-09-16 | 2016-08-05 | 엘지전자 주식회사 | 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치 |
EP2893753B1 (en) * | 2012-09-27 | 2018-11-07 | Huawei Technologies Co., Ltd. | Communications system for configuring channel state information |
US8923880B2 (en) * | 2012-09-28 | 2014-12-30 | Intel Corporation | Selective joinder of user equipment with wireless cell |
JP6121124B2 (ja) * | 2012-09-28 | 2017-04-26 | 株式会社Nttドコモ | 無線通信システム、無線通信方法、ユーザ端末及び無線基地局 |
EP2897406B1 (en) * | 2012-09-29 | 2021-05-26 | Huawei Technologies Co., Ltd. | Interference measurement method, base station and user equipment |
US9276777B2 (en) * | 2012-10-15 | 2016-03-01 | Intel Deutschland Gmbh | Method for determining feedback information and circuit to perform such method |
CN110417527B (zh) * | 2012-10-19 | 2022-07-05 | 北京三星通信技术研究有限公司 | 测量信道参考信号的方法及设备 |
CN103795513B (zh) * | 2012-10-31 | 2018-12-21 | 中兴通讯股份有限公司 | 一种下行控制信息的配置、获取方法、基站和终端 |
CN104412678B (zh) * | 2012-11-01 | 2018-11-09 | 华为技术有限公司 | 控制信道的检测方法、用户设备和基站 |
US11139862B2 (en) * | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
US10194346B2 (en) * | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US8873683B2 (en) * | 2012-12-07 | 2014-10-28 | Intel Mobile Communications GmbH | Interference and noise estimation in a multiple input multiple output (MIMO) receiver |
US9750036B2 (en) * | 2012-12-14 | 2017-08-29 | Lg Electronics Inc. | Method and apparatus for receiving downlink signals in wireless communication system |
KR102148652B1 (ko) * | 2012-12-30 | 2020-08-28 | 엘지전자 주식회사 | 다중 셀 무선 통신 시스템에서 무선 자원 정보 공유 방법 및 이를 위한 장치 |
WO2014104855A1 (ko) * | 2012-12-30 | 2014-07-03 | 엘지전자 주식회사 | 다중 셀 무선 통신 시스템에서 무선 자원 정보 공유 방법 및 이를 위한 장치 |
CN103944668B (zh) | 2013-01-18 | 2019-05-10 | 北京三星通信技术研究有限公司 | 一种处理灵活子帧的上下行传输的方法和设备 |
US10511504B2 (en) * | 2013-01-25 | 2019-12-17 | Qualcomm Incorporated | Cell-specific reference signal interference averaging |
EP2949064A1 (en) * | 2013-01-28 | 2015-12-02 | Telefonaktiebolaget LM Ericsson (PUBL) | Configuration of interference averaging for channel measurements |
US9872301B2 (en) * | 2013-02-01 | 2018-01-16 | Lg Electronics Inc. | Method for receiving signal with interference eliminated and terminal therefor |
US20150382371A1 (en) * | 2013-02-07 | 2015-12-31 | Nec Corporation | Method and system for network-assisted interference suppression/cancelation |
US9369253B2 (en) * | 2013-02-21 | 2016-06-14 | Blackberry Limited | Methods of interference measurement for advanced receiver in LTE/LTE-A |
US9425946B2 (en) * | 2013-02-21 | 2016-08-23 | Blackberry Limited | Interference measurement methods for advanced receiver in LTE/LTE-A |
KR101668709B1 (ko) * | 2013-02-24 | 2016-11-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 3-차원 빔포밍을 위한 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
US8989755B2 (en) | 2013-02-26 | 2015-03-24 | Blackberry Limited | Methods of inter-cell resource sharing |
US9706522B2 (en) * | 2013-03-01 | 2017-07-11 | Intel IP Corporation | Wireless local area network (WLAN) traffic offloading |
CN104038320B (zh) * | 2013-03-04 | 2019-03-01 | 中兴通讯股份有限公司 | 资源映射、接收方法及装置、信令通知、获取方法及装置 |
CN105052048B (zh) * | 2013-03-11 | 2019-05-17 | Lg 电子株式会社 | 在无线通信系统中报告信道状态信息的方法和装置 |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9306725B2 (en) | 2013-03-13 | 2016-04-05 | Samsung Electronics Co., Ltd. | Channel state information for adaptively configured TDD communication systems |
RU2767777C2 (ru) * | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
GB2512634A (en) * | 2013-04-04 | 2014-10-08 | Nec Corp | Communication system |
US9337982B2 (en) * | 2013-04-05 | 2016-05-10 | Qualcomm Incorporated | Adaptive antenna management in LTE |
US10122481B2 (en) * | 2013-04-16 | 2018-11-06 | Lg Electronics Inc. | Method and apparatus for reporting channel state information in wireless communication system |
EP2987377B1 (en) * | 2013-04-18 | 2018-06-06 | Telefonaktiebolaget LM Ericsson (publ) | Method and ue for performing random access to base station, and method and base station for establishing connection with ue |
US9548800B2 (en) * | 2013-04-18 | 2017-01-17 | Broadcom Corporation | Split control and payload via cooperative massive MIMO (M-MIMO) and non-M-MIMO infrastructure |
KR20140125926A (ko) * | 2013-04-19 | 2014-10-30 | 삼성전자주식회사 | 협력 통신을 위한 기지국 간 정보 교환 방법 및 장치 |
CN110224780B (zh) * | 2013-05-08 | 2021-11-26 | 交互数字专利控股公司 | 用于lte系统中的naics的方法、系统和装置 |
US10153816B2 (en) | 2013-05-09 | 2018-12-11 | Intel IP Corporation | Small data communications |
WO2014184811A2 (en) * | 2013-05-16 | 2014-11-20 | Indian Institute Of Technology Hyderabad | Interference cancellation enhancement in hetnets through coordinated simo/mimo interference codes |
WO2014198068A1 (en) * | 2013-06-14 | 2014-12-18 | Qualcomm Incorporated | Methods and apparatus for linear precoding in full-dimensional mimo systems |
JP6466415B2 (ja) | 2013-05-31 | 2019-02-06 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 全次元mimoシステムにおける線形プリコーディングと動的垂直セクタ化 |
WO2014196822A1 (ko) * | 2013-06-05 | 2014-12-11 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 |
KR102160008B1 (ko) * | 2013-06-17 | 2020-09-25 | 삼성전자 주식회사 | 채널 상태 정보 송수신 방법 및 장치 |
KR102122814B1 (ko) * | 2013-07-10 | 2020-06-16 | 삼성전자 주식회사 | 이동 통신 시스템에서 다중 사용자 간섭 측정 방법 및 장치 |
CN104284355B (zh) * | 2013-07-11 | 2019-08-13 | 中兴通讯股份有限公司 | 一种干扰测量方法、系统及相关设备 |
US9887818B2 (en) * | 2013-07-26 | 2018-02-06 | Lg Electronics Inc. | Method and apparatus for transreceiving channel state information in wireless communication system |
US20160295597A1 (en) * | 2013-07-26 | 2016-10-06 | Intel IP Corporation | Signaling interference information for user equipment assistance |
US20150036621A1 (en) * | 2013-07-31 | 2015-02-05 | Electronics And Telecommunications Research Institute | Method for providing interference information in mobile communication system |
US9510222B2 (en) * | 2013-08-23 | 2016-11-29 | Qualcomm Incorporated | Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum |
WO2015037883A1 (ko) * | 2013-09-11 | 2015-03-19 | 엘지전자 주식회사 | 채널 품질 보고 방법 |
US20150078303A1 (en) * | 2013-09-19 | 2015-03-19 | Telefonaktiebolaget L M Ericsson (Publ) | System and Method for Providing Interference Characteristics for Interference Mitigation |
US9749075B2 (en) * | 2013-09-27 | 2017-08-29 | Mediatek Inc. | Methods of discovery and measurements for small cells in OFDM/OFDMA systems |
US10375711B2 (en) | 2013-11-12 | 2019-08-06 | Qualcomm Incorporated | Methods for LTE channel selection in unlicensed bands |
GB2534828A (en) * | 2013-12-11 | 2016-08-03 | Zte Wistron Telecom Ab | CSI-RS based cell discovery signal |
CN110545133B (zh) * | 2013-12-20 | 2022-12-06 | 北京三星通信技术研究有限公司 | 信道状态信息汇报的方法及装置 |
EP3087691A1 (en) * | 2013-12-23 | 2016-11-02 | Telefonaktiebolaget LM Ericsson (publ) | Method and devices for configuring csi resources |
WO2015099447A1 (ko) * | 2013-12-24 | 2015-07-02 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치 |
JP6442140B2 (ja) * | 2013-12-26 | 2018-12-19 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
CN105009640B (zh) * | 2013-12-30 | 2020-02-14 | 华为技术有限公司 | 一种信道测量方法、小区切换方法、相关装置及系统 |
US9538415B2 (en) * | 2014-01-23 | 2017-01-03 | Nec Corporation | Enhanced interference management in heterogeneous wireless networks |
CN110876190B (zh) | 2014-01-29 | 2022-03-25 | 交互数字专利控股公司 | 用于设备到设备发现或通信的资源选择 |
US9872242B2 (en) * | 2014-01-31 | 2018-01-16 | Qualcomm Incorporated | Joint transmission of CSI-RS for channel state feedback and transmission point selection |
KR20160130429A (ko) * | 2014-03-04 | 2016-11-11 | 엘지전자 주식회사 | 탐색 신호를 수신하기 위하여 제어 정보를 수신하는 방법 및 장치 |
EP3809763B1 (en) | 2014-03-19 | 2024-07-17 | InterDigital Patent Holdings, Inc. | Device-to-device synchronization |
US20170019163A1 (en) * | 2014-03-20 | 2017-01-19 | Sharp Kabushiki Kaisha | Terminal apparatus and base station apparatus |
US10103855B2 (en) * | 2014-03-28 | 2018-10-16 | Qualcomm Incorporated | Flexible channel state information feedback management |
DE102014104349B4 (de) * | 2014-03-28 | 2016-06-02 | Intel IP Corporation | Verfahren und Vorrichtung zum Schätzen einer Interferenz in einem Empfangssignal |
CN106465166B (zh) * | 2014-04-03 | 2020-01-21 | 瑞典爱立信有限公司 | 用于估计在无线电通信网络中用户设备中的干扰处理的收敛时间的网络节点及其中的方法 |
US9800303B2 (en) * | 2014-04-14 | 2017-10-24 | Futurewei Technologies, Inc. | System and method for intelligent RI/PMI selection |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
CN105247928B (zh) * | 2014-05-06 | 2019-04-12 | 华为技术有限公司 | 一种实现小区协同工作的装置和方法 |
KR102323003B1 (ko) | 2014-05-09 | 2021-11-08 | 삼성전자 주식회사 | 이동통신시스템에서 간섭 측정 방법 및 장치 |
US9825729B2 (en) * | 2014-06-26 | 2017-11-21 | Intel IP Corporation | Spatial reuse of Wi-Fi channels with interference estimation and control |
US10349307B2 (en) * | 2014-08-13 | 2019-07-09 | Lg Electronics Inc. | Method and terminal for removing interference |
KR102282007B1 (ko) * | 2014-08-20 | 2021-07-27 | 삼성전자 주식회사 | 무선통신 시스템에서 간섭 신호 제거 및 억제를 통한 하향 링크 데이터 수신 방법 및 장치 |
US10425211B2 (en) * | 2014-09-01 | 2019-09-24 | Lg Electronics Inc. | Method for measuring and reporting channel state in wireless access system supporting unlicensed band |
EP3205040B1 (en) * | 2014-10-10 | 2018-01-03 | Telefonaktiebolaget LM Ericsson (publ) | Method for dynamic csi feedback |
CN107078813B (zh) * | 2014-10-17 | 2021-07-06 | Lg 电子株式会社 | 在支持fdr传输的无线通信系统中测量设备间干扰的方法及其装置 |
CN105636088B (zh) | 2014-10-31 | 2019-02-01 | 华为技术有限公司 | 一种处理小区间干扰的方法、设备、控制装置及基站 |
US10735155B2 (en) * | 2014-11-03 | 2020-08-04 | Qualcomm Incorporated | Rate matching around reference signals in wireless communications |
WO2016073039A1 (en) | 2014-11-06 | 2016-05-12 | Hong He | User equipment and method for communicating on cells configured for licensed assisted access (laa) |
US9860805B2 (en) * | 2014-12-04 | 2018-01-02 | Htc Corporation | Device of handling energy detection in unlicensed band |
US10187876B2 (en) * | 2015-01-12 | 2019-01-22 | Qualcomm Incorporated | Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE |
CN105991483B (zh) * | 2015-01-28 | 2020-08-07 | 索尼公司 | 无线通信设备和无线通信方法 |
US10084577B2 (en) * | 2015-01-30 | 2018-09-25 | Motorola Mobility Llc | Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation |
CN106034091A (zh) * | 2015-03-13 | 2016-10-19 | 电信科学技术研究院 | 一种检测方法及装置 |
US10080142B2 (en) * | 2015-03-26 | 2018-09-18 | Qualcomm Incorporated | Null tone transmission in an unlicensed or shared spectrum |
CN106160825B (zh) * | 2015-04-20 | 2021-07-30 | 中兴通讯股份有限公司 | 信道信息的配置方法及装置、反馈方法及装置 |
US10200168B2 (en) * | 2015-08-27 | 2019-02-05 | Futurewei Technologies, Inc. | Systems and methods for adaptation in a wireless network |
JP6204954B2 (ja) * | 2015-09-24 | 2017-09-27 | 株式会社Nttドコモ | 無線基地局、ユーザ端末及び無線通信方法 |
US9998936B2 (en) | 2015-09-25 | 2018-06-12 | Motorola Mobility Llc | Enhanced filters in a wireless communication system |
US10390245B2 (en) * | 2015-09-25 | 2019-08-20 | Motorola Mobility Llc | Enhanced measurements in a wireless communication system |
WO2017049645A1 (zh) * | 2015-09-25 | 2017-03-30 | 华为技术有限公司 | 一种信道状态信息上报的方法及装置和一种电子设备 |
WO2017078798A1 (en) * | 2015-11-03 | 2017-05-11 | Intel Corporation | Antenna port multiplexing |
CN108353299B (zh) * | 2015-11-05 | 2021-09-14 | 索尼公司 | 装置和方法 |
WO2017091232A1 (en) * | 2015-11-25 | 2017-06-01 | Hewlett Packard Enterprise Development Lp | Access point selection |
JP6151807B1 (ja) * | 2016-01-19 | 2017-06-21 | ソフトバンク株式会社 | Mu−mimoにおける復調用参照信号を用いた移動局間干渉電力及び雑音電力の推定方法 |
US10582445B2 (en) * | 2016-03-01 | 2020-03-03 | Huawei Technologies Co., Ltd. | Method for dynamically slicing mobile devices |
US11832114B2 (en) * | 2016-03-25 | 2023-11-28 | Ntt Docomo, Inc. | User terminal, radio base station and radio communication method |
KR102519401B1 (ko) | 2016-03-30 | 2023-04-06 | 아이디에이씨 홀딩스, 인크. | 물리적 레이어 이동성 프로시져를 수행하기 위한 방법 및 장치 |
WO2017197148A1 (en) * | 2016-05-11 | 2017-11-16 | Docomo Innovations, Inc. | Method for wireless communication, user equipment, and base station |
SG11201809608XA (en) * | 2016-05-12 | 2018-11-29 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Signal transmission method, network device, and terminal device |
EP3451565A4 (en) | 2016-05-13 | 2019-07-31 | Huawei Technologies Co., Ltd. | CHANNEL STATUS INFORMATION REPORT METHOD, READING METHOD, AND APPARATUS THEREOF |
EP3455992B1 (en) * | 2016-05-13 | 2022-04-13 | Telefonaktiebolaget LM Ericsson (publ) | Mechanisms for reduced density csi-rs |
KR102666941B1 (ko) * | 2016-06-16 | 2024-05-17 | 삼성전자주식회사 | 채널 상태 정보를 송수신하기 위한 장치 및 방법 |
CN107769826A (zh) * | 2016-08-19 | 2018-03-06 | 索尼公司 | 无线通信系统中的电子设备和方法以及无线通信系统 |
US11006428B2 (en) | 2016-09-26 | 2021-05-11 | Lg Electronics Inc. | Method for interference measurement in wireless communication system and apparatus for same |
CN107872829B (zh) * | 2016-09-28 | 2021-08-20 | 华为技术有限公司 | 一种信号传输方法及相关设备 |
US20180102931A1 (en) * | 2016-10-07 | 2018-04-12 | Lg Electronics Inc. | Reference signal having flexible structure |
US11233592B2 (en) * | 2016-11-04 | 2022-01-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for handling non-typical interference in wireless communications networks |
CN108111247A (zh) * | 2016-11-24 | 2018-06-01 | 索尼公司 | 用于网络控制端和网络节点的电子设备和方法 |
WO2018107462A1 (en) * | 2016-12-16 | 2018-06-21 | Qualcomm Incorporated | Enhancements to advanced channel state information (csi) reporting procedures |
CN108668363A (zh) * | 2017-03-28 | 2018-10-16 | 索尼公司 | 无线通信系统中的电子设备和方法 |
CN110476391B (zh) * | 2017-03-29 | 2021-12-28 | Lg电子株式会社 | 在无线通信系统中报告信道状态信息的方法及其设备 |
CN108810932A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 信道状态信息处理方法及其装置 |
CN108809454B (zh) * | 2017-05-05 | 2020-06-16 | 华为技术有限公司 | 干扰测量方法和设备 |
US10727996B2 (en) * | 2017-06-13 | 2020-07-28 | Qualcomm Incorporated | Null resource elements for dynamic and bursty inter-cell interference measurement in new radio |
CN109150337B (zh) * | 2017-06-16 | 2020-09-11 | 华为技术有限公司 | 一种干扰功率测量方法及设备 |
CN109151888B (zh) * | 2017-06-16 | 2021-06-08 | 华为技术有限公司 | 一种测量上报的方法及设备 |
CN109151889B (zh) * | 2017-06-16 | 2022-02-15 | 北京紫光展锐通信技术有限公司 | 终端上报rsrp的方法、终端、计算机可读介质及系统 |
CN109151886B (zh) | 2017-06-16 | 2021-04-20 | 华为技术有限公司 | 一种用于上报的方法、设备和系统 |
US10009832B1 (en) * | 2017-08-11 | 2018-06-26 | At&T Intellectual Property I, L.P. | Facilitating compact signaling design for reserved resource configuration in wireless communication systems |
WO2019040059A1 (en) * | 2017-08-23 | 2019-02-28 | Intel Corporation | METHODS AND APPARATUS FOR SPATIAL REUSE IN A WIRELESS NETWORK |
PL3692668T3 (pl) | 2017-10-02 | 2022-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Sygnalizacja do pomiaru zakłóceń MU przy pomocy CSI-RS NZP |
US10812202B2 (en) * | 2017-10-02 | 2020-10-20 | Qualcomm Incorporated | Resources for channel measurements |
US10707939B2 (en) * | 2017-10-03 | 2020-07-07 | Mediatek Inc. | Codebook-based uplink transmission in wireless communications |
EP3738252B1 (en) * | 2018-01-12 | 2023-11-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource elements for physical downlink channel and aperiodic interference measurement |
CN112567658B (zh) | 2018-08-09 | 2023-09-01 | Lg 电子株式会社 | 用于在无线通信系统中改善终端的测量性能的方法及其装置 |
WO2020034100A1 (en) | 2018-08-14 | 2020-02-20 | Qualcomm Incorporated | Interference layer categorization and non zero power interference measurement resource for non linear precoding |
WO2020051837A1 (en) * | 2018-09-13 | 2020-03-19 | Nokia Shanghai Bell Co., Ltd. | Methods, devices and computer readable medium for interference measurements in communication networks |
US11902194B2 (en) * | 2018-09-17 | 2024-02-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel state information reference signal resource mapping |
US10893482B2 (en) | 2018-09-22 | 2021-01-12 | Apple Inc. | Selection of mode and data range in device-to-device close field communication |
CN110972188B (zh) * | 2018-09-28 | 2023-03-28 | 成都华为技术有限公司 | 上报干扰测量的测量结果的方法和装置 |
WO2020091499A1 (ko) * | 2018-11-02 | 2020-05-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 및 기지국의 동작 방법 및 이를 지원하는 장치 |
WO2020115885A1 (ja) * | 2018-12-06 | 2020-06-11 | 富士通株式会社 | 通信装置、通信方法、通信制御装置、基地局装置及び端末装置 |
CN111416644B (zh) * | 2019-01-07 | 2021-11-09 | 中国移动通信有限公司研究院 | 一种csi报告方法、配置方法、终端及网络侧设备 |
CN116114211A (zh) * | 2020-07-30 | 2023-05-12 | 华为技术有限公司 | 用于协作传输和反馈的系统和方法 |
EP4238226A1 (en) * | 2020-10-30 | 2023-09-06 | Lenovo (Singapore) Pte. Ltd. | Channel state information report configuration |
WO2022091031A1 (en) * | 2020-10-30 | 2022-05-05 | Lenovo (Singapore) Pte. Ltd. | Channel state information report configuration |
US11974156B2 (en) * | 2021-01-15 | 2024-04-30 | Samsung Electronics Co., Ltd. | Method and apparatus for channel and interference measurement |
US11637726B2 (en) * | 2021-03-25 | 2023-04-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Receiver for a wireless communication network |
WO2023133832A1 (zh) * | 2022-01-14 | 2023-07-20 | 上海移远通信技术股份有限公司 | 无线通信的方法和装置 |
WO2023158220A1 (en) * | 2022-02-15 | 2023-08-24 | Samsung Electronics Co., Ltd. | Method and apparatus for managing channel status information in a wireless communication system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013025558A1 (en) * | 2011-08-12 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
Family Cites Families (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005122438A1 (en) | 2004-06-11 | 2005-12-22 | Samsung Electronics Co., Ltd. | System and method for fast network re-entry in a broadband wireless access communication system |
EP2028891A1 (en) | 2007-08-03 | 2009-02-25 | Alcatel Lucent | Reducing interference in a cellular radio communication network |
DE102007043033A1 (de) | 2007-09-11 | 2009-03-12 | Magna Steyr Fuel Systems Gmbh | Verschlussdeckel für unter Innendruck stehende Behälter mit Sicherheitsfunktion und Verschlussdeckel für einen Treibstofftank |
JP5684581B2 (ja) | 2008-03-13 | 2015-03-11 | アイディーティーピー ホールディングス インコーポレイテッド | 通信システムにおける隣接セル品質測定 |
WO2010017101A2 (en) | 2008-08-05 | 2010-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for implementing multi-cell cooperation techniques |
KR101619446B1 (ko) * | 2008-12-02 | 2016-05-10 | 엘지전자 주식회사 | 하향링크 mimo시스템에 있어서 rs 전송 방법 |
WO2010106725A1 (ja) | 2009-03-16 | 2010-09-23 | パナソニック株式会社 | 無線受信装置及び無線送信装置、並びに無線通信方法 |
CN102356577B (zh) | 2009-03-16 | 2017-06-06 | 太阳专利信托公司 | 无线电接收装置、无线电发送装置和无线电通信方法 |
CN101841828B (zh) | 2009-03-18 | 2014-07-16 | 中兴通讯股份有限公司南京分公司 | Lte-a系统中信道测量导频的发送方法 |
KR101710394B1 (ko) | 2009-05-08 | 2017-02-27 | 엘지전자 주식회사 | 기준 신호에 대한 채널 정보를 전송하는 방법 및 장치 |
US20120051319A1 (en) | 2009-05-19 | 2012-03-01 | Yeong Hyeon Kwon | Method and apparatus for transmitting control information |
KR101715939B1 (ko) | 2009-06-18 | 2017-03-14 | 엘지전자 주식회사 | 채널 상태 정보 피드백 방법 및 장치 |
JP2011004212A (ja) | 2009-06-19 | 2011-01-06 | Sharp Corp | 送信装置、受信装置、通信システムおよび通信方法 |
KR20100138261A (ko) | 2009-06-24 | 2010-12-31 | 주식회사 팬택 | 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치 |
US20110019776A1 (en) | 2009-07-24 | 2011-01-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for obtaining port index information |
WO2011019168A2 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
US9113480B2 (en) | 2009-08-18 | 2015-08-18 | Koninklijke Philips N.V. | Method for operating a radio station in a mobile network |
KR101761627B1 (ko) | 2009-09-16 | 2017-07-27 | 엘지전자 주식회사 | 상향링크 제어 정보의 전송 방법 및 이를 위한 장치 |
EP2469738B1 (en) | 2009-09-27 | 2021-02-24 | LG Electronics Inc. | Method and apparatus for transmitting reference signal in wireless communication system |
US20110217985A1 (en) | 2009-09-28 | 2011-09-08 | Qualcomm Incorporated | Predictive short-term channel quality reporting utilizing reference signals |
EP2484028B1 (en) | 2009-09-30 | 2023-02-01 | LG Electronics Inc. | Apparatus and method for transmitting uplink control information |
US8948097B2 (en) | 2009-09-30 | 2015-02-03 | Qualcomm Incorporated | UE-RS sequence initialization for wireless communication systems |
US9961579B2 (en) | 2009-10-01 | 2018-05-01 | Qualcomm Incorporated | Scalable channel feedback for wireless communication |
CN107104780B (zh) | 2009-10-01 | 2020-10-16 | 交互数字专利控股公司 | 上行链路控制数据传输 |
US9203584B2 (en) | 2009-11-02 | 2015-12-01 | Qualcomm Incorporated | TDM-FDM relay backhaul channel for LTE advanced |
EP2498417B1 (en) | 2009-11-05 | 2018-09-05 | LG Electronics Inc. | Method for transmitting channel quality information, medium and apparatus for the same |
US8824384B2 (en) | 2009-12-14 | 2014-09-02 | Samsung Electronics Co., Ltd. | Systems and methods for transmitting channel quality information in wireless communication systems |
WO2011085230A2 (en) | 2010-01-08 | 2011-07-14 | Interdigital Patent Holdings, Inc. | Channel state information transmission for multiple carriers |
CN102792600B (zh) | 2010-01-11 | 2015-05-20 | 黑莓有限公司 | 用于控制信道干扰管理和扩展pdcch的系统和方法 |
JP2011171710A (ja) * | 2010-01-12 | 2011-09-01 | Rohm & Haas Co | 光起電モジュールの製造方法 |
KR101740221B1 (ko) * | 2010-01-18 | 2017-05-29 | 주식회사 골드피크이노베이션즈 | 채널상태정보-기준신호 할당 방법 및 장치 |
US9231795B2 (en) | 2010-01-18 | 2016-01-05 | Samsung Electronics Co., Ltd. | Communication apparatus and precoding method based on multiple cells and multiple users |
CN102696183B (zh) | 2010-03-17 | 2016-01-13 | Lg电子株式会社 | 用于在支持多个天线的无线通信系统中提供信道状态信息-参考信号(csi-rs)配置信息的方法和装置 |
KR101253197B1 (ko) * | 2010-03-26 | 2013-04-10 | 엘지전자 주식회사 | 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국 |
CN101808409B (zh) | 2010-04-01 | 2015-03-25 | 中兴通讯股份有限公司 | 一种lte-a系统中测量参考信号的配置方法和系统 |
US8923233B2 (en) | 2010-04-12 | 2014-12-30 | Lg Electronics Inc. | Method and device for efficient feedback in wireless communication system supporting multiple antennas |
US9054852B2 (en) | 2010-06-08 | 2015-06-09 | Lg Electronics Inc. | Method and device for transmitting/receiving channel state information in coordinated multipoint communication system |
US8638868B2 (en) | 2010-06-23 | 2014-01-28 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for varying reduced transmission resources |
US8743799B2 (en) | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
US8838159B2 (en) * | 2010-06-28 | 2014-09-16 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal in multi-node system |
CN101877608B (zh) * | 2010-06-30 | 2015-07-22 | 中兴通讯股份有限公司 | 一种针对协作波束赋型的优化加权csi反馈方法和装置 |
WO2012008815A2 (ko) | 2010-07-16 | 2012-01-19 | 엘지전자 주식회사 | 제어 정보를 전송하는 방법 및 이를 위한 장치 |
WO2012011718A2 (ko) | 2010-07-19 | 2012-01-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
CN101924610B (zh) * | 2010-08-02 | 2012-12-26 | 西安电子科技大学 | Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法 |
US20120220286A1 (en) | 2010-08-17 | 2012-08-30 | Texas Instruments Incorporated | Periodic Channel Quality Indicator on Physical Uplink Control Channel for Carrier Aggregation |
CN102404055B (zh) * | 2010-09-10 | 2014-06-18 | 电信科学技术研究院 | 一种测量干扰的方法、系统和设备 |
WO2012044088A2 (ko) | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
HUE052237T2 (hu) | 2010-09-29 | 2021-04-28 | Lg Electronics Inc | Eljárás és berendezés hatékony visszajelzéshez vezeték nélküli kommunikációs rendszerben, amely több antennát támogat |
CN102469466B (zh) | 2010-11-11 | 2015-05-06 | 华为技术有限公司 | 一种干扰处理方法与装置 |
US8675528B2 (en) | 2010-11-15 | 2014-03-18 | Sharp Laboratories Of America, Inc. | Configuring uplink control information (UCI) reporting |
KR101588712B1 (ko) | 2010-11-16 | 2016-01-26 | 삼성전자주식회사 | 셀 내부 단말간 협력에 기반한 셀간 간섭 제어 방법 및 장치 |
US20120127869A1 (en) | 2010-11-22 | 2012-05-24 | Sharp Laboratories Of America, Inc. | Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation |
US9930677B2 (en) | 2010-12-07 | 2018-03-27 | Sharp Kabushiki Kaisha | Prioritizing multiple channel state information (CSI) reporting with carrier aggregation |
WO2012079615A1 (en) | 2010-12-13 | 2012-06-21 | Nokia Siemens Networks Oy | Mechanism for providing channel feedback in multi-cell communication |
TWI548230B (zh) | 2011-01-07 | 2016-09-01 | 內數位專利控股公司 | 傳遞多傳輸點頻道狀態資訊(csi)的方法及裝置 |
US9252930B2 (en) * | 2011-01-07 | 2016-02-02 | Futurewei Technologies, Inc. | Reference signal transmission and reception method and equipment |
US8761062B2 (en) * | 2011-01-11 | 2014-06-24 | Texas Instruments Incorporated | CSI measurement, reporting and collision-handling |
KR101777424B1 (ko) * | 2011-01-19 | 2017-09-12 | 엘지전자 주식회사 | 다중 노드 시스템에서 신호 수신 방법 및 장치 |
US8995400B2 (en) | 2011-02-11 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
US9544108B2 (en) * | 2011-02-11 | 2017-01-10 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
US8817647B2 (en) | 2011-02-15 | 2014-08-26 | Mediatek Inc. | Priority rules of periodic CSI reporting in carrier aggregation |
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 |
US8599711B2 (en) * | 2011-04-08 | 2013-12-03 | Nokia Siemens Networks Oy | Reference signal port discovery involving transmission points |
CN102149124B (zh) * | 2011-04-22 | 2014-08-06 | 电信科学技术研究院 | 一种多点协作传输下的干扰测量方法及设备 |
US8478190B2 (en) * | 2011-05-02 | 2013-07-02 | Motorola Mobility Llc | Multi-cell coordinated transmissions in wireless communication network |
US9319123B2 (en) * | 2011-05-10 | 2016-04-19 | Lg Electronics Inc. | Method for receiving reference signal and user equipment, and method for transmitting reference signal and base station |
KR101929779B1 (ko) * | 2011-05-13 | 2018-12-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 csi-rs에 기반한 채널 추정 방법 및 이를 위한 장치 |
KR101763750B1 (ko) * | 2011-06-17 | 2017-08-01 | 삼성전자 주식회사 | 협력 통신을 위한 피드백 송수신 방법 및 장치 |
KR101767997B1 (ko) * | 2011-06-24 | 2017-08-14 | 삼성전자 주식회사 | 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치 |
CN103650368B (zh) * | 2011-06-29 | 2017-09-29 | Lg电子株式会社 | 信道状态信息发射方法和用户设备以及信道状态信息接收方法和基站 |
CN102300244B (zh) | 2011-07-15 | 2019-02-05 | 中兴通讯股份有限公司 | 一种干扰测量参考信息的通知方法、干扰测量方法及装置 |
CN102291224B (zh) | 2011-08-18 | 2015-11-18 | 电信科学技术研究院 | 一种非周期csi的反馈方法和设备 |
US11190310B2 (en) | 2011-09-26 | 2021-11-30 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in CoMP (coordinated multi-point) systems |
EP2765723B1 (en) | 2011-10-04 | 2016-05-18 | LG Electronics Inc. | Method for scheduling bundling in wireless access system and apparatus for same |
KR101979852B1 (ko) * | 2011-10-14 | 2019-08-28 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 |
US20140286189A1 (en) * | 2011-10-31 | 2014-09-25 | Lg Electronics Inc. | Method and apparatus for measuring interference in wireless communication system |
GB2493224B (en) * | 2011-11-07 | 2013-07-03 | Renesas Mobile Corp | Wireless communication network |
US10250364B2 (en) * | 2011-12-09 | 2019-04-02 | Nokia Corporation | Channel measurements supporting coordinated multi-point operation |
JP5544351B2 (ja) | 2011-12-28 | 2014-07-09 | 株式会社Nttドコモ | 移動端末装置、基地局装置、csiフィードバック方法、通信制御方法及び無線通信システム |
EP2807867B1 (en) | 2012-01-27 | 2022-04-20 | Samsung Electronics Co., Ltd. | Reporting of multiple processes for aperiodic channel state information |
US9008585B2 (en) * | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
EP2824849B1 (en) | 2012-03-07 | 2019-02-27 | LG Electronics Inc. | Method for reporting channel state information in wireless communication system, and apparatus therefor |
US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
EP3352408B1 (en) * | 2012-03-23 | 2022-02-23 | Samsung Electronics Co., Ltd. | Method and apparatus for measuring interference in wireless communication system |
US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
WO2013184613A2 (en) * | 2012-06-04 | 2013-12-12 | Interdigital Patent Holdings, Inc. | Communicating channel state information (csi) of multiple transmission points |
KR102091876B1 (ko) | 2012-06-18 | 2020-03-23 | 삼성전자주식회사 | 협력 멀티-포인트 송신을 위한 비주기적 및 주기적 csi 피드백 모드들 |
US9755706B2 (en) | 2012-06-22 | 2017-09-05 | Qualcomm Incorporated | Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA) |
US20140045510A1 (en) | 2012-07-25 | 2014-02-13 | Nec Laboratories America, Inc. | Coordinated Multipoint Transmission and Reception (CoMP) |
WO2014042378A2 (ko) | 2012-09-12 | 2014-03-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 제거 기법을 이용한 신호 수신 방법 및 이를 위한 장치 |
KR101645496B1 (ko) * | 2012-09-16 | 2016-08-05 | 엘지전자 주식회사 | 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치 |
KR101909043B1 (ko) | 2012-09-25 | 2018-10-17 | 삼성전자 주식회사 | 분산 안테나 시스템에서 간섭 측정 방법 및 장치 |
EP3840241B1 (en) * | 2012-11-12 | 2023-10-18 | Huawei Technologies Co., Ltd. | Method for reporting channel state information, user equipment, and base station |
US9755768B2 (en) | 2013-02-07 | 2017-09-05 | Lg Electronics Inc. | Method for measuring channel and interference in wireless communication system |
GB2512634A (en) | 2013-04-04 | 2014-10-08 | Nec Corp | Communication system |
WO2014178486A1 (ko) | 2013-05-02 | 2014-11-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치 |
CN104219724A (zh) * | 2013-05-31 | 2014-12-17 | 中兴通讯股份有限公司 | 一种小区间协作进行干扰测量的方法和节点 |
JP6166616B2 (ja) | 2013-08-07 | 2017-07-19 | 株式会社東芝 | 情報処理方法、情報処理装置及びプログラム |
EP3355484A4 (en) * | 2015-09-24 | 2019-05-01 | LG Electronics Inc. | METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR |
-
2012
- 2012-08-10 EP EP12748818.7A patent/EP2742716A1/en not_active Ceased
- 2012-08-10 US US13/572,142 patent/US9456372B2/en active Active
- 2012-08-10 KR KR1020197038073A patent/KR20200000473A/ko active IP Right Grant
- 2012-08-10 WO PCT/US2012/050459 patent/WO2013025558A1/en active Application Filing
- 2012-08-10 KR KR1020217013014A patent/KR20210053355A/ko not_active Application Discontinuation
- 2012-08-10 KR KR1020147017374A patent/KR20140099917A/ko not_active Application Discontinuation
- 2012-08-10 MY MYPI2014000357A patent/MY164105A/en unknown
- 2012-08-10 JP JP2014526103A patent/JP5866448B2/ja active Active
- 2012-08-10 KR KR1020187029855A patent/KR20180116461A/ko not_active IP Right Cessation
- 2012-08-10 CN CN201280039455.3A patent/CN103733676B/zh not_active Expired - Fee Related
- 2012-08-10 KR KR1020147006485A patent/KR20140060303A/ko not_active Application Discontinuation
- 2012-08-10 EP EP21193795.8A patent/EP3975609A3/en active Pending
- 2012-08-13 TW TW101129198A patent/TWI608708B/zh active
-
2014
- 2014-02-11 IL IL230921A patent/IL230921A/en active IP Right Grant
-
2016
- 2016-01-04 JP JP2016000218A patent/JP6335939B2/ja active Active
- 2016-09-26 US US15/275,852 patent/US20170012691A1/en not_active Abandoned
-
2018
- 2018-04-02 US US15/943,426 patent/US10554281B2/en active Active
- 2018-05-01 JP JP2018088268A patent/JP6633680B2/ja active Active
-
2019
- 2019-12-12 JP JP2019224507A patent/JP7034130B2/ja active Active
- 2019-12-24 US US16/726,632 patent/US11316572B2/en active Active
-
2022
- 2022-04-07 US US17/715,859 patent/US20220231743A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013025558A1 (en) * | 2011-08-12 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
Non-Patent Citations (2)
Title |
---|
CATT: "Interference Measurement over Muted RE", 3GPP TSG RAN WG1 MEETING #63BIS R1-110049, JPN6015012596, 31 January 2011 (2011-01-31), ISSN: 0003508656 * |
NEW POSTCOM: "Downlink CSI-RS signaling design for LTE-Advanced", 3GPP TSG RAN WG1 MEETING #62 R1-105035, JPN6015012598, 27 August 2010 (2010-08-27), ISSN: 0003747131 * |
Also Published As
Publication number | Publication date |
---|---|
KR20140060303A (ko) | 2014-05-19 |
KR20140099917A (ko) | 2014-08-13 |
TW201322665A (zh) | 2013-06-01 |
CN103733676B (zh) | 2018-01-05 |
KR20200000473A (ko) | 2020-01-02 |
EP3975609A2 (en) | 2022-03-30 |
EP3975609A3 (en) | 2022-08-03 |
EP2742716A1 (en) | 2014-06-18 |
US11316572B2 (en) | 2022-04-26 |
KR20210053355A (ko) | 2021-05-11 |
JP6335939B2 (ja) | 2018-05-30 |
JP7034130B2 (ja) | 2022-03-11 |
US20200186222A1 (en) | 2020-06-11 |
JP2014529945A (ja) | 2014-11-13 |
US20170012691A1 (en) | 2017-01-12 |
MY164105A (en) | 2017-11-30 |
US20180262254A1 (en) | 2018-09-13 |
JP5866448B2 (ja) | 2016-02-17 |
KR20180116461A (ko) | 2018-10-24 |
IL230921A0 (en) | 2014-03-31 |
US9456372B2 (en) | 2016-09-27 |
IL230921A (en) | 2017-07-31 |
WO2013025558A1 (en) | 2013-02-21 |
JP2018160899A (ja) | 2018-10-11 |
JP6633680B2 (ja) | 2020-01-22 |
US20220231743A1 (en) | 2022-07-21 |
US20130208604A1 (en) | 2013-08-15 |
JP2020065263A (ja) | 2020-04-23 |
US10554281B2 (en) | 2020-02-04 |
CN103733676A (zh) | 2014-04-16 |
TWI608708B (zh) | 2017-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7034130B2 (ja) | ワイヤレスネットワークにおける干渉測定 | |
US10530555B2 (en) | Apparatus and method for cancelling inter-cell interference in communication system | |
US10547364B2 (en) | Quasi co-location for beamforming | |
JP6208309B2 (ja) | 無線通信システムにおいてチャネルを推定する方法および装置 | |
CN107359910B (zh) | 用于CoMP中下行链路共享信道接收的方法、系统和设备 | |
JP5953436B2 (ja) | 無線通信システムにおいてチャネル状態情報(csi)送信方法及び装置 | |
US9602183B2 (en) | Method and apparatus for reporting channel state information in wireless communication system | |
WO2019072138A1 (en) | SYSTEM AND METHOD FOR CONTROL SIGNALING | |
KR20150035556A (ko) | 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치 | |
CN112202537A (zh) | 二维天线阵列中的天线虚拟化 | |
JP7216813B2 (ja) | チャネル状態情報を決定するための方法および装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170307 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170907 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180227 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180329 |
|
R155 | Notification before disposition of declining of application |
Free format text: JAPANESE INTERMEDIATE CODE: R155 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6335939 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |