JP6129374B2 - 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 - Google Patents
複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 Download PDFInfo
- Publication number
- JP6129374B2 JP6129374B2 JP2016045459A JP2016045459A JP6129374B2 JP 6129374 B2 JP6129374 B2 JP 6129374B2 JP 2016045459 A JP2016045459 A JP 2016045459A JP 2016045459 A JP2016045459 A JP 2016045459A JP 6129374 B2 JP6129374 B2 JP 6129374B2
- Authority
- JP
- Japan
- Prior art keywords
- csi
- settings
- base station
- terminal
- invalid
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 52
- 238000004891 communication Methods 0.000 title claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 185
- 238000005259 measurement Methods 0.000 claims description 39
- 230000011664 signaling Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000011160 research Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000000794 confocal Raman spectroscopy Methods 0.000 description 3
- 238000011500 cytoreductive surgery Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 101150096310 SIB1 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H04B7/022—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
- 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
- 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
-
- 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
-
- 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
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
-
- 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
-
- 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
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Description
CSI−RS設定2:隣接セルのCSI−RS設定(B個のアンテナ用CSI−RS)
CSI−RS設定3:仮想単一セルのCSI−RS設定(A+B個のアンテナ用CSI−RS)
Claims (16)
- 複数アンテナ送信をサポートする基地局がチャネル状態情報(CSI)フィードバックを端末から受信する方法であって、
前記基地局が無線リソース制御(RRC)信号通知を介して、前記端末によって使用される、1又は複数のチャネル状態情報参照信号(CSI−RS)設定と1又は複数の無効リソース要素(RE)設定とを設定するステップと、
前記基地局が前記端末へ、前記1又は複数のCSI−RS設定に基づいて、CSI−RSを送信するステップと、
前記基地局が前記端末から、前記CSI−RSと前記1又は複数の無効RE設定とに基づいて測定される前記CSIフィードバックを受信するステップと、を有し、
前記1又は複数のCSI−RS設定は、前記CSIフィードバックのチャネル品質測定のために使用され、
前記1又は複数の無効RE設定は、前記CSIフィードバックの干渉測定のために使用され、
前記基地局がRRC信号通知を介して、前記CSI−RSと前記1又は複数の無効RE設定によって示される無効REとがマップされる少なくとも一つのダウンリンクサブフレームに関連する、所定の周期と所定のオフセットとを示す少なくとも一つのサブフレーム設定を設定し、
前記少なくとも一つのサブフレーム設定は、前記CSI−RSと前記無効REとに対して別々に設定される、方法。 - 前記1又は複数のCSI−RS設定は、前記CSI−RSがマップされるREの位置を示す、請求項1に記載の方法。
- 前記1又は複数の無効RE設定は、隣接する基地局のCSI−RSが送信されるREの位置を示す、請求項2に記載の方法。
- 前記CSI−RSは、1、2、4又は8個のアンテナポートに対して送信される、請求項1に記載の方法。
- 端末が複数アンテナ送信をサポートする基地局へ、チャネル状態情報(CSI)フィードバックを送信する方法であって、
前記端末が、無線リソース制御(RRC)信号通知を介して前記基地局によって設定される、1又は複数のチャネル状態情報参照信号(CSI−RS)設定と1又は複数の無効リソース要素(RE)設定とを受信するステップと、
前記端末が前記基地局から、前記1又は複数のCSI−RS設定に基づいて、CSI−RSを受信するステップと、
前記端末が前記基地局へ、前記CSI−RSと前記1又は複数の無効RE設定とを用いて測定した前記CSIフィードバックを送信するステップと、を有し、
前記1又は複数のCSI−RS設定は、前記CSIフィードバックのチャネル品質測定のために使用され、
前記1又は複数の無効RE設定は、前記CSIフィードバックの干渉測定のために使用され、
前記端末が前記基地局からRRC信号通知を介して、前記CSI−RSと前記1又は複数の無効RE設定によって示される無効REとがマップされる少なくとも一つのダウンリンクサブフレームに関連する、所定の周期と所定のオフセットとを示す少なくとも一つのサブフレーム設定を受信し、
前記少なくとも一つのサブフレーム設定は、前記CSI−RSと前記無効REとに対して別々に設定される、方法。 - 前記1又は複数のCSI−RS設定は、前記CSI−RSがマップされるREの位置を示す、請求項5に記載の方法。
- 前記1又は複数の無効RE設定は、隣接する基地局のCSI−RSが送信されるREの位置を示す、請求項6に記載の方法。
- 前記CSI−RSは、前記基地局から1、2、4又は8個のアンテナポートに対して送信される、請求項5に記載の方法。
- 複数アンテナ送信をサポートする無線通信システムにおける基地局であって、
端末からアップリンク信号を受信するよう設定される受信器と、
前記端末にダウンリンク信号を送信するよう設定される送信器と、
前記受信器及び前記送信器を制御するプロセッサと、を備え、
前記プロセッサは、
無線リソース制御(RRC)信号通知を介して、前記端末によって使用される、1又は複数のチャネル状態情報参照信号(CSI−RS)設定と1又は複数の無効リソース要素(RE)設定とを設定し、
前記送信器が前記端末へ、前記1又は複数のCSI−RS設定に基づいて、CSI−RSを送信し、
前記受信器が前記端末から、前記CSI−RSと前記1又は複数の無効RE設定とに基づいて測定されるチャネル状態情報(CSI)フィードバックを受信するように構成され、
前記1又は複数のCSI−RS設定は、前記CSIフィードバックのチャネル品質測定のために使用され、
前記1又は複数の無効RE設定は、前記CSIフィードバックの干渉測定のために使用され、
前記プロセッサは、RRC信号通知を介して、前記CSI−RSと前記1又は複数の無効RE設定によって示される無効REとがマップされる少なくとも一つのダウンリンクサブフレームに関連する、所定の周期と所定のオフセットとを示す少なくとも一つのサブフレーム設定を設定し、
前記少なくとも一つのサブフレーム設定は、前記CSI−RSと前記無効REとに対して別々に設定される、基地局。 - 前記1又は複数のCSI−RS設定は、前記CSI−RSがマップされるREの位置を示す、請求項9に記載の基地局。
- 前記1又は複数の無効RE設定は、隣接する基地局のCSI−RSが送信されるREの位置を示す、請求項10に記載の基地局。
- 前記CSI−RSは、1、2、4又は8個のアンテナポートに対して送信される、請求項9に記載の基地局。
- 複数アンテナ送信をサポートする無線通信システムにおける端末であって、
基地局からダウンリンク信号を受信するよう設定される受信器と、
前記基地局にアップリンク信号を送信するよう設定される送信器と、
前記受信器及び前記送信器を制御するプロセッサと、を備え、
前記プロセッサは、
前記受信器が、無線リソース制御(RRC)信号通知を介して前記基地局によって設定される、1又は複数のチャネル状態情報参照信号(CSI−RS)設定と1又は複数の無効リソース要素(RE)設定とを受信し、
前記受信器が前記基地局から、前記1又は複数のCSI−RS設定に基づいて、CSI−RSを受信し、
前記送信器が前記基地局へ、前記CSI−RSと前記1又は複数の無効RE設定とを用いて測定したCSIフィードバックを送信するように構成され、
前記1又は複数のCSI−RS設定は、前記CSIフィードバックのチャネル品質測定のために使用され、
前記1又は複数の無効RE設定は、前記CSIフィードバックの干渉測定のために使用され、
前記プロセッサは、前記受信器が前記基地局からRRC信号通知を介して、前記CSI−RSと前記1又は複数の無効RE設定によって示される無効REとがマップされる少なくとも一つのダウンリンクサブフレームに関連する、所定の周期と所定のオフセットとを示す少なくとも一つのサブフレーム設定を受信するよう設定され、
前記少なくとも一つのサブフレーム設定は、前記CSI−RSと前記無効REとに対して別々に設定される、端末。 - 前記1又は複数のCSI−RS設定は、前記CSI−RSがマップされるREの位置を示す、請求項13に記載の端末。
- 前記1又は複数の無効RE設定は、隣接する基地局のCSI−RSが送信されるREの位置を示す、請求項14に記載の端末。
- 前記CSI−RSは、前記基地局から1、2、4又は8個のアンテナポートに対して送信される、請求項13に記載の端末。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31498110P | 2010-03-17 | 2010-03-17 | |
US61/314,981 | 2010-03-17 | ||
US41392410P | 2010-11-15 | 2010-11-15 | |
US61/413,924 | 2010-11-15 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015042337A Division JP5902841B2 (ja) | 2010-03-17 | 2015-03-04 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016105659A JP2016105659A (ja) | 2016-06-09 |
JP6129374B2 true JP6129374B2 (ja) | 2017-05-17 |
Family
ID=44649721
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012558084A Active JP5711277B2 (ja) | 2010-03-17 | 2011-03-16 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
JP2015042337A Active JP5902841B2 (ja) | 2010-03-17 | 2015-03-04 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
JP2016045459A Active JP6129374B2 (ja) | 2010-03-17 | 2016-03-09 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012558084A Active JP5711277B2 (ja) | 2010-03-17 | 2011-03-16 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
JP2015042337A Active JP5902841B2 (ja) | 2010-03-17 | 2015-03-04 | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 |
Country Status (8)
Country | Link |
---|---|
US (4) | US8989114B2 (ja) |
EP (1) | EP2548313B1 (ja) |
JP (3) | JP5711277B2 (ja) |
KR (1) | KR101835328B1 (ja) |
CN (2) | CN102696183B (ja) |
AU (1) | AU2011227860B2 (ja) |
CA (1) | CA2784274C (ja) |
WO (1) | WO2011115421A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11511181B2 (en) | 2010-07-16 | 2022-11-29 | V.N.O. Llc | Wearable device |
Families Citing this family (257)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3691172B1 (en) | 2009-10-01 | 2023-12-06 | InterDigital Patent Holdings, Inc. | Uplink control data transmission |
EP2557834B1 (en) * | 2010-04-05 | 2018-03-21 | NTT DoCoMo, Inc. | Base station device, mobile station device and reference signal transmission method |
US9143955B2 (en) * | 2010-05-07 | 2015-09-22 | Qualcomm Incorporated | Detecting and reporting physical-layer cell identifier collisions in wireless networks |
WO2012011704A2 (ko) * | 2010-07-19 | 2012-01-26 | 엘지전자 주식회사 | 다중 노드 시스템에서 피드백 신호를 전송하는 방법 및 장치 |
US8706077B2 (en) * | 2010-08-13 | 2014-04-22 | Intel Corporation | Configurable common reference signal port for reference signal received power in distributed antenna systems |
WO2012023751A2 (ko) * | 2010-08-20 | 2012-02-23 | 엘지전자 주식회사 | 다중 노드 시스템에서 단말의 프리코딩 행렬 정보 전송 방법 |
US8891438B2 (en) | 2010-09-08 | 2014-11-18 | Intel Corporation | Packet-data network and methods for RAN-agnostic multimedia content distribution |
US10051624B2 (en) * | 2010-12-06 | 2018-08-14 | Interdigital Patent Holdings, Inc. | Wireless operation in license exempt spectrum |
US9179448B2 (en) * | 2010-12-20 | 2015-11-03 | Lg Electronics Inc. | Method for reporting channel state information in wireless communication system and device therefor |
CN103202048A (zh) * | 2011-01-07 | 2013-07-10 | 富士通株式会社 | 对干扰进行协调的方法和装置及通信系统、移动台和基站 |
KR102195901B1 (ko) | 2011-01-07 | 2020-12-30 | 인터디지탈 패튼 홀딩스, 인크 | 다중 송신 포인트의 채널 상태 정보(csi) 전달 |
CN103370960B (zh) * | 2011-01-10 | 2017-03-08 | 诺基亚通信公司 | 动态传输集指示 |
EP2670059B1 (en) * | 2011-01-26 | 2021-03-03 | LG Electronics Inc. | Channel state information transmitting method and user equipment, channel state information receiving method and base station |
US8619716B2 (en) | 2011-02-21 | 2013-12-31 | Motorola Mobility Llc | IQ imbalance image compensation in multi-carrier wireless communication systems |
US8666321B2 (en) | 2011-02-21 | 2014-03-04 | Motorola Mobility Llc | Signal measurement on component carriers in wireless communication systems |
US8503322B2 (en) * | 2011-02-21 | 2013-08-06 | Motorola Mobility Llc | IQ imbalance image compensation in multi-carrier wireless communication systems |
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 |
US20120214540A1 (en) | 2011-02-21 | 2012-08-23 | Motorola Mobility, Inc. | Signal Measurement on Component Carriers in Wireless Communication Systems |
US8599711B2 (en) | 2011-04-08 | 2013-12-03 | Nokia Siemens Networks Oy | Reference signal port discovery involving transmission points |
US20140086223A1 (en) * | 2011-05-03 | 2014-03-27 | Pantech Co., Ltd. | Method for base station providing periodic channel state report, and method for user equipment providing periodic channel state report |
WO2012153352A2 (en) * | 2011-05-09 | 2012-11-15 | Centre Of Excellence In Wireless Technology | Interference management for a distributed spatial network |
KR101929779B1 (ko) * | 2011-05-13 | 2018-12-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 csi-rs에 기반한 채널 추정 방법 및 이를 위한 장치 |
JP5764717B2 (ja) * | 2011-06-10 | 2015-08-19 | エルジー エレクトロニクス インコーポレイティド | 多重ノードシステムにおけるチャネル状態情報の転送方法及び装置 |
JP5891623B2 (ja) * | 2011-07-07 | 2016-03-23 | ソニー株式会社 | 通信制御装置、通信制御方法およびプログラム |
CN102891710B (zh) * | 2011-07-20 | 2015-12-02 | 华为技术有限公司 | 一种获取信道状态信息的方法及装置 |
EP2725845B1 (en) * | 2011-08-05 | 2018-05-16 | Panasonic Intellectual Property Corporation of America | Terminal, transmitting device, reception quality reporting method and reception method |
CN102932112B (zh) * | 2011-08-11 | 2015-11-25 | 华为技术有限公司 | 一种多天线传输的方法及装置 |
KR20180116461A (ko) | 2011-08-12 | 2018-10-24 | 인터디지탈 패튼 홀딩스, 인크 | 무선 네트워크들에서의 간섭 측정 |
EP2763339B1 (en) * | 2011-09-28 | 2020-04-15 | Lg Electronics Inc. | Method and apparatus for setting plurality of reference signal configurations in wireless communication system |
CN107425950A (zh) | 2011-09-28 | 2017-12-01 | 富士通株式会社 | 信道状态信息的测量方法、用户设备及基站 |
JP5815137B2 (ja) | 2011-09-29 | 2015-11-17 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | チャネル品質インジケータを受信するための方法、基地局、および集積回路 |
US9853783B2 (en) * | 2011-09-30 | 2017-12-26 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting and receiving signal in distributed antenna system |
WO2013046468A1 (ja) | 2011-09-30 | 2013-04-04 | 富士通株式会社 | 無線通信システム、移動局、基地局及び無線通信システム制御方法 |
CN107819559A (zh) | 2011-09-30 | 2018-03-20 | 华为技术有限公司 | 干扰测量指示方法和干扰测量方法及相关设备和通信系统 |
US9294947B2 (en) * | 2011-10-03 | 2016-03-22 | Lg Electronics Inc. | Method and apparatus for measuring interference in a wireless communication system |
US9209950B2 (en) | 2011-10-03 | 2015-12-08 | Qualcomm Incorporated | Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions |
CA2849070C (en) * | 2011-10-07 | 2020-09-22 | Blackberry Limited | Interference management in a wireless network |
EP2582084B1 (en) | 2011-10-12 | 2021-01-20 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting and receiving feedback information in a mobile communication system |
US8937918B2 (en) | 2011-10-29 | 2015-01-20 | Ofinno Technologies, Llc | Efficient special subframe allocation |
US11696300B2 (en) | 2011-10-29 | 2023-07-04 | Comcast Cable Communications, Llc | Configuration of reduced transmission power time intervals based on traffic load |
US8971250B2 (en) | 2011-10-29 | 2015-03-03 | Ofinno Technologies, Llc | Special subframe allocation |
ES2561303T3 (es) | 2011-11-09 | 2016-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Notificación de CSI para un conjunto de recursos CSI-RS |
KR101953216B1 (ko) * | 2011-11-11 | 2019-02-28 | 삼성전자주식회사 | 이동 통신 시스템에서 시스템 정보 전송 방법 및 장치 |
CN103107873A (zh) * | 2011-11-11 | 2013-05-15 | 华为技术有限公司 | 无线资源管理信息的测量和反馈方法、基站及用户设备 |
US8873467B2 (en) * | 2011-12-05 | 2014-10-28 | Ofinno Technologies, Llc | Control channel detection |
US10250364B2 (en) * | 2011-12-09 | 2019-04-02 | Nokia Corporation | Channel measurements supporting coordinated multi-point operation |
CN103166734B (zh) * | 2011-12-14 | 2017-08-25 | 华为技术有限公司 | 信道状态信息的获取方法及装置 |
KR101922597B1 (ko) * | 2011-12-27 | 2019-02-21 | 삼성전자주식회사 | Fdd 모드로 동작하는 거대 mimo 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법 |
CN103188797A (zh) * | 2011-12-28 | 2013-07-03 | 北京三星通信技术研究有限公司 | 一种改变tdd上下行配置的方法 |
US8971275B2 (en) | 2011-12-31 | 2015-03-03 | Ofinno Technologies, Llc | Almost blank subframe indication in wireless networks |
KR101594377B1 (ko) * | 2012-01-11 | 2016-02-16 | 엘지전자 주식회사 | 참조신호를 이용한 채널 추정 방법 및 장치 |
KR101890419B1 (ko) * | 2012-01-16 | 2018-08-21 | 삼성전자주식회사 | 기준신호를 송수신하기 위한 방법 및 장치 |
CN107135055B (zh) * | 2012-01-18 | 2020-06-02 | 华为技术有限公司 | 测量方法,csi-rs资源共享方法和装置 |
CN109890054B (zh) | 2012-01-21 | 2023-12-15 | 华为技术有限公司 | 无线通信系统中测量增强的方法和装置 |
US8953478B2 (en) | 2012-01-27 | 2015-02-10 | Intel Corporation | Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback |
WO2013111818A1 (ja) * | 2012-01-27 | 2013-08-01 | 三菱電機株式会社 | 移動体通信システム |
JP5874742B2 (ja) * | 2012-01-30 | 2016-03-02 | 日本電気株式会社 | 無線通信システムおよびレポーティング設定制御方法 |
US9008585B2 (en) | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
US9544793B2 (en) | 2012-01-30 | 2017-01-10 | Nec Corporation | Radio communication system and method |
WO2013113975A1 (en) * | 2012-02-03 | 2013-08-08 | Nokia Corporation | Signaling of reference symbol interference characteristics for advanced ue receivers |
WO2013119267A2 (en) * | 2012-02-06 | 2013-08-15 | Intel Corporation | Signaling for configuration of downlink coordinated multipoint communications |
CN104106223A (zh) | 2012-02-11 | 2014-10-15 | Lg电子株式会社 | 报告信道状态信息的方法、其支持方法及所述方法的设备 |
CN103259583B (zh) | 2012-02-20 | 2016-12-07 | 华为技术有限公司 | 传输数据的方法、用户设备和基站 |
US9781643B2 (en) * | 2012-03-08 | 2017-10-03 | Blackberry Limited | Methods for improved inter-radio access technology measurements |
US9363775B2 (en) | 2012-03-09 | 2016-06-07 | Lg Electronics Inc. | Method of carrying out synchronization tracking and a wireless device using the same |
US9660784B2 (en) | 2012-03-14 | 2017-05-23 | Nokia Solutions And Networks Oy | Method and apparatus providing inter-transmission point phase relationship feedback for joint transmission CoMP |
EP2826317A4 (en) * | 2012-03-14 | 2015-10-14 | Nokia Solutions & Networks Oy | METHOD AND APPARATUS FOR GENERATING INTERMITTAL PHASE RELATION RETURN INFORMATION FOR COORDINATED ATTACHED MULTIMEDIA POINT |
WO2014023727A1 (en) * | 2012-08-06 | 2014-02-13 | Nokia Siemens Networks Oy | Method and apparatus providing inter-transmission point phase relationship feedback for joint transmission comp |
WO2013137680A1 (ko) * | 2012-03-15 | 2013-09-19 | 엘지전자 주식회사 | 하향링크 신호 수신 또는 전송 방법 및 이를 위한 장치 |
EP2816836A4 (en) * | 2012-03-16 | 2015-01-14 | Huawei Tech Co Ltd | REFERENCE SIGNAL TRANSMITTING METHOD, RECEIVING METHOD, AND DEVICE |
US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
US9198071B2 (en) | 2012-03-19 | 2015-11-24 | Qualcomm Incorporated | Channel state information reference signal configuring and reporting for a coordinated multi-point transmission scheme |
WO2013138984A1 (en) | 2012-03-19 | 2013-09-26 | Nokia Siemens Networks Oy | Transmission point selection |
GB2500382B (en) * | 2012-03-19 | 2014-11-26 | Broadcom Corp | Methods, apparatus and computer programs for configuring user equipment |
US9119209B2 (en) * | 2012-03-30 | 2015-08-25 | Samsung Electronics Co., Ltd. | Apparatus and method for channel-state-information pilot design for an advanced wireless network |
JP2013211749A (ja) * | 2012-03-30 | 2013-10-10 | Ntt Docomo Inc | 無線通信方法、無線基地局、ユーザ端末及び無線通信システム |
US9265047B2 (en) * | 2012-04-04 | 2016-02-16 | Qualcomm Incorporated | Procedures to activate opportunistic relays |
KR102065377B1 (ko) * | 2012-04-10 | 2020-01-13 | 삼성전자주식회사 | 이동 통신 시스템에서 피드백 신호 송수신 방법 및 장치 |
ES2728235T3 (es) | 2012-04-27 | 2019-10-23 | Nec Corp | Terminal inalámbrico, estación inalámbrica, sistema de comunicación inalámbrica y método implementado en los mismos |
US20130286964A1 (en) * | 2012-04-27 | 2013-10-31 | Htc Corporation | Method of Configuring CSI-RS for Coordinated Multiple Point Interference Measurement and Related Communication Device |
US9510212B2 (en) | 2012-04-27 | 2016-11-29 | Qualcomm Incorporated | Signal designs for densely deployed network |
US9276646B2 (en) * | 2012-04-27 | 2016-03-01 | Htc Corporation | Method of managing cooperating set for coordinated multiple point transmission and reception and related communication device |
CN103391573B (zh) * | 2012-05-07 | 2016-08-10 | 华为技术有限公司 | 一种下行信道状态信息的测量方法、装置及用户设备 |
US11546787B2 (en) | 2012-05-09 | 2023-01-03 | Samsung Electronics Co., Ltd. | CSI definitions and feedback modes for coordinated multi-point transmission |
JP6081080B2 (ja) * | 2012-05-10 | 2017-02-15 | 株式会社Nttドコモ | 無線通信システム、基地局装置、ユーザ端末、及び無線通信方法 |
JP6290863B2 (ja) | 2012-05-10 | 2018-03-07 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | Csiレポーティングのための方法及び装置 |
CN103391124B (zh) * | 2012-05-10 | 2018-06-19 | 中兴通讯股份有限公司 | 信道状态信息的配置方法、反馈方法、基站和终端 |
CN102684835B (zh) * | 2012-05-10 | 2015-05-20 | 电信科学技术研究院 | 多点信道状态信息的上报方法和设备 |
US8874103B2 (en) | 2012-05-11 | 2014-10-28 | Intel Corporation | Determining proximity of user equipment for device-to-device communication |
US9204317B2 (en) | 2012-05-11 | 2015-12-01 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements for CSI reporting |
CN103391631B (zh) * | 2012-05-11 | 2018-07-24 | 中兴通讯股份有限公司 | Csi-rs的发送方法及装置 |
CN103391575B (zh) * | 2012-05-11 | 2018-09-25 | 中兴通讯股份有限公司 | 传输节点信息的配置及上报方法、网络侧设备及终端设备 |
US9537638B2 (en) | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
JP6203828B2 (ja) | 2012-05-17 | 2017-09-27 | サムスン エレクトロニクス カンパニー リミテッド | セルラ移動通信システムで協力通信のためのチャンネル推定方法及び装置 |
JP5770682B2 (ja) * | 2012-05-31 | 2015-08-26 | 株式会社Nttドコモ | 無線通信システム、無線基地局装置及び無線通信方法 |
US20130322278A1 (en) * | 2012-06-01 | 2013-12-05 | Samsung Electronics Co. Ltd. | Feedback method and apparatus for cooperative transmission of multiple cells |
JP6407144B2 (ja) | 2012-06-04 | 2018-10-17 | インターデイジタル パテント ホールディングス インコーポレイテッド | 複数の送信ポイントのチャネル状態情報(csi)の通信 |
US9788226B2 (en) * | 2012-06-05 | 2017-10-10 | Lg Electronics Inc. | Method and apparatus for reporting channel state information |
WO2013191441A1 (en) * | 2012-06-18 | 2013-12-27 | Samsung Electronics Co., Ltd. | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
US9042336B2 (en) | 2012-06-19 | 2015-05-26 | Telefonaktiebolaget L M Ericsson (Publ) | Signaling of precoding vector pattern in a lean-carrier system |
US20130343299A1 (en) * | 2012-06-21 | 2013-12-26 | Samsung Electronics Co., Ltd | Method for cqi feedback without spatial feedback (pmi/ri) for tdd coordinated multi-point and carrier aggregation scenarios |
JP5743965B2 (ja) * | 2012-06-26 | 2015-07-01 | 株式会社Nttドコモ | ユーザ端末、無線通信システム、無線通信方法及び無線基地局 |
IN2014KN02949A (ja) * | 2012-07-02 | 2015-05-08 | Lg Electronics Inc | |
US10645599B2 (en) | 2012-07-02 | 2020-05-05 | Lg Electronics Inc. | Method and device for reporting channel state information in wireless communication system |
EP2870705B1 (en) * | 2012-07-03 | 2018-02-21 | Telefonaktiebolaget LM Ericsson (publ) | Csi-rs transmission |
WO2014010994A1 (ko) * | 2012-07-12 | 2014-01-16 | 엘지전자 주식회사 | 무선 접속 시스템에서 안테나 포트향 참조 신호 전송 방법 |
JP6010383B2 (ja) * | 2012-07-31 | 2016-10-19 | 株式会社Nttドコモ | 通信システム、マクロ基地局装置、移動端末装置及び通信方法 |
JP2014030132A (ja) * | 2012-07-31 | 2014-02-13 | Ntt Docomo Inc | 通信システム、基地局装置、移動端末装置及び通信方法 |
JP6224880B2 (ja) * | 2012-07-31 | 2017-11-01 | 株式会社Nttドコモ | 基地局装置、ユーザ端末、通信システム及び通信制御方法 |
US9106386B2 (en) * | 2012-08-03 | 2015-08-11 | Intel Corporation | Reference signal configuration for coordinated multipoint |
CN103580742B (zh) * | 2012-08-03 | 2019-03-29 | 上海诺基亚贝尔股份有限公司 | 控制csi报告的方法及装置 |
US10098020B2 (en) | 2012-08-03 | 2018-10-09 | Intel Corporation | Techniques for sending or receiving channel state information reports associated with a coordinated multi-point scheme |
CN103581891B (zh) * | 2012-08-06 | 2019-01-25 | 中兴通讯股份有限公司 | 信息的处理方法及装置 |
JP6326648B2 (ja) * | 2012-08-10 | 2018-05-23 | アルツラ メディカル インコーポレイテッド | ステントデリバリシステム及び関連方法 |
US9456358B2 (en) * | 2012-08-13 | 2016-09-27 | Qualcomm Incorporated | Method and apparatus for indicating active channel state information reference signal (CSI-RS) configurations |
CN110061811B (zh) * | 2012-08-24 | 2022-06-10 | 太阳专利信托公司 | 通信方法、用户设备及基站 |
JP6121118B2 (ja) * | 2012-09-07 | 2017-04-26 | 株式会社Nttドコモ | 無線通信方法、ユーザ端末、無線基地局及び無線通信システム |
KR101972945B1 (ko) | 2012-09-18 | 2019-04-29 | 삼성전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치 |
KR101971079B1 (ko) * | 2012-09-20 | 2019-08-13 | 삼성전자 주식회사 | 이동통신 시스템에서 피드백 송수신 방법 및 장치 |
US10945270B2 (en) * | 2012-09-27 | 2021-03-09 | Futurewei Technologies, Inc. | System and method for configuring channel state information in a communications system |
RU2611258C2 (ru) * | 2012-09-28 | 2017-02-21 | Хуавей Текнолоджиз Ко., Лтд. | Способ обработки информации о состоянии канала, сетевое устройство и пользовательское оборудование |
US8923880B2 (en) | 2012-09-28 | 2014-12-30 | Intel Corporation | Selective joinder of user equipment with wireless cell |
CN103931226B (zh) * | 2012-10-15 | 2017-11-28 | 华为技术有限公司 | 配置信道状态信息参考信号的方法、基站及接入点 |
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 |
EP2912875A4 (en) | 2012-10-23 | 2016-07-06 | Lg Electronics Inc | METHOD FOR RETRIEVING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR |
EP3361805B1 (en) * | 2012-10-30 | 2019-09-25 | Huawei Technologies Co., Ltd. | Method for processing enhanced physical downlink control channel, and user equipment |
US8964644B2 (en) | 2012-10-30 | 2015-02-24 | Intel Mobile Communications GmbH | Methods and circuits for determining feedback information |
JP6063711B2 (ja) * | 2012-11-02 | 2017-01-18 | 株式会社Nttドコモ | ハンドオーバ方法及び移動局 |
CN103812624A (zh) * | 2012-11-07 | 2014-05-21 | 上海贝尔股份有限公司 | 协同多点传输的方法 |
EP2918095B1 (en) | 2012-11-09 | 2019-09-11 | LG Electronics Inc. | Method for feeding back channel state information in wireless communication system and apparatus therefor |
ES2690361T3 (es) * | 2012-11-12 | 2018-11-20 | Huawei Technologies Co., Ltd. | Procedimiento para la notificación de información de estado del canal, equipo de usuario y estación base del mismo |
CN103840868A (zh) * | 2012-11-20 | 2014-06-04 | 电信科学技术研究院 | 一种指示和反馈信道质量信息的方法、设备及系统 |
CN103840907B (zh) * | 2012-11-20 | 2018-06-05 | 电信科学技术研究院 | 一种传输导频信号和信号测量的方法、系统及设备 |
KR20140075252A (ko) * | 2012-12-11 | 2014-06-19 | 한국전자통신연구원 | 제어 채널 구성, 제어 정보 검출 장치 및 방법 |
JP2014131202A (ja) * | 2012-12-28 | 2014-07-10 | Ntt Docomo Inc | 無線基地局、ユーザ端末、無線通信方法、及び無線通信システム |
CN109787739B (zh) | 2012-12-31 | 2022-04-12 | 上海华为技术有限公司 | 参考信号配置方法和参考信号发送方法及相关设备 |
US9455811B2 (en) * | 2013-01-17 | 2016-09-27 | Intel IP Corporation | Channel state information-reference signal patterns for time division duplex systems in long term evolution wireless networks |
CN110602743B (zh) * | 2013-01-18 | 2022-09-09 | 北京三星通信技术研究有限公司 | 一种进行下行信道特性参数测量的方法及用户设备 |
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 |
US10212646B2 (en) | 2013-01-25 | 2019-02-19 | Electronics And Telecommunications Research Institute | Method for cell discovery |
WO2014116050A1 (ko) * | 2013-01-25 | 2014-07-31 | 한국전자통신연구원 | 셀 디스커버리 방법 |
CN111865374B (zh) | 2013-01-25 | 2023-09-29 | 交互数字专利控股公司 | 用于确定资源的方法和无线发射/接收单元 |
KR101998856B1 (ko) * | 2013-01-28 | 2019-07-11 | 삼성전자주식회사 | 무선통신시스템에서의 송/수신 장치 및 방법 |
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 |
KR102018057B1 (ko) * | 2013-02-25 | 2019-09-04 | 한국전자통신연구원 | 중첩 셀 환경에서의 조정 다중점 송수신 방법 |
KR101978776B1 (ko) * | 2013-02-28 | 2019-05-16 | 삼성전자주식회사 | 다수의 안테나를 사용하는 이동통신 시스템에서 피드백 송수신 방법 및 장치 |
CN104038312B (zh) * | 2013-03-08 | 2019-12-31 | 中兴通讯股份有限公司 | 信道测量导频的指示信令的确定、csi反馈方法及装置 |
CN104052532B (zh) * | 2013-03-15 | 2019-02-22 | 中兴通讯股份有限公司 | 一种无线信道参考信号的发送方法和装置 |
US9374719B2 (en) * | 2013-04-03 | 2016-06-21 | Qualcomm Incorporated | Channel state information reference signal (CSI-RS) handling for network assisted interference cancellation |
CN105191203B (zh) | 2013-05-08 | 2019-05-03 | 交互数字专利控股公司 | 用于长期演进(lte)系统中的网络辅助式干扰消除和/或抑制(naics)的方法、系统和装置 |
WO2014181441A1 (ja) | 2013-05-09 | 2014-11-13 | 富士通株式会社 | 通信システム、基地局、移動局、及び受信品質測定方法 |
US9271279B2 (en) * | 2013-05-09 | 2016-02-23 | Sharp Laboratories Of America, Inc. | Channel state measurement and reporting |
US20160174247A1 (en) * | 2013-08-06 | 2016-06-16 | Sharp Kabushiki Kaisha | Terminal apparatus, base station apparatus, communication system, communication method, and integrated circuit |
KR102064939B1 (ko) * | 2013-08-07 | 2020-01-13 | 삼성전자 주식회사 | 다수의 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 피드백 송수신 방법 및 장치 |
KR20150018170A (ko) * | 2013-08-09 | 2015-02-23 | 주식회사 팬택 | 무선 통신 시스템에서 참조 신호를 전송하는 방법 및 장치 |
BR112016002981B1 (pt) * | 2013-08-15 | 2022-10-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Método e nó de rádio para manipular relatório csi |
US10034283B2 (en) * | 2013-08-23 | 2018-07-24 | Qualcomm Incorporated | CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum |
CN105264802B (zh) * | 2013-09-04 | 2020-01-31 | 华为技术有限公司 | 信道测量方法、终端设备及基站 |
JP6114153B2 (ja) * | 2013-09-26 | 2017-04-12 | 株式会社Nttドコモ | 基地局、移動局、参照信号送信方法及びチャネル品質測定方法 |
WO2015042870A1 (en) * | 2013-09-27 | 2015-04-02 | Qualcomm Incorporated | Csi reporting for lte-tdd eimta |
WO2015060619A1 (ko) * | 2013-10-21 | 2015-04-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 측정 자원 설정 방법 및 이를 위한 장치 |
KR102039535B1 (ko) * | 2013-10-22 | 2019-11-01 | 삼성전자 주식회사 | 무선 자원 할당 방법 및 장치 |
CN104581835B (zh) * | 2013-10-29 | 2018-09-21 | 华为技术有限公司 | 映射下行参考信号的装置及方法 |
CN104619027B (zh) | 2013-11-01 | 2020-01-14 | 中兴通讯股份有限公司 | 一种发现信号处理方法和基站 |
EP3091793A4 (en) * | 2014-01-26 | 2017-01-25 | Huawei Technologies Co., Ltd. | User equipment, base station and cell discovery method |
US9143206B2 (en) * | 2014-02-04 | 2015-09-22 | Qualcomm Incorporated | Antenna selection with eMBMS |
WO2015130059A1 (en) * | 2014-02-25 | 2015-09-03 | Samsung Electronics Co., Ltd. | Apparatus and method of transmitting and receiving reference signal in wireless communication system using multiple-input and multiple-output |
US10104649B2 (en) * | 2014-03-04 | 2018-10-16 | Lg Electronics Inc. | Method of transmitting and receiving downlink signal in wireless communication system and apparatus therefor |
JP6482179B2 (ja) | 2014-03-20 | 2019-03-13 | 株式会社Nttドコモ | ユーザ装置及び基地局 |
US9337974B2 (en) * | 2014-03-28 | 2016-05-10 | Intel IP Corporation | User equipment generation and signaling of feedback for supporting adaptive demodulation reference signal transmission |
US10419174B2 (en) * | 2014-03-30 | 2019-09-17 | Lg Electronics Inc. | Method for configuring an interference measurement resource in a wireless communication system, and apparatus for thereof |
US10313075B2 (en) | 2014-04-28 | 2019-06-04 | Lg Electronics Inc. | Method and apparatus for performing cell on/off operation in wireless communication system |
CN105101418B (zh) * | 2014-05-08 | 2019-02-01 | 电信科学技术研究院 | 一种确定参考子帧的方法、系统及设备 |
KR102258289B1 (ko) * | 2014-05-22 | 2021-05-31 | 삼성전자 주식회사 | 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 채널 피드백의 생성 및 전송 방법 및 장치 |
KR102231078B1 (ko) * | 2014-06-03 | 2021-03-24 | 삼성전자 주식회사 | 이동 통신 시스템에서 피드백 송수신 방법 및 장치 |
CN105471552B (zh) | 2014-06-13 | 2020-01-10 | 北京三星通信技术研究有限公司 | 一种数据传输方法和设备 |
KR102280021B1 (ko) * | 2014-09-11 | 2021-07-21 | 삼성전자주식회사 | 무선 통신 시스템에서 기준 신호를 송수신하는 기법 |
US10848206B2 (en) * | 2014-09-25 | 2020-11-24 | Lg Electronics Inc. | Reference signal transmission method in multi-antenna wireless communication system, and apparatus therefor |
WO2016048089A1 (ko) * | 2014-09-25 | 2016-03-31 | 엘지전자 주식회사 | 채널 추정을 수행하기 위한 방법 및 이를 위한 장치 |
US9935807B2 (en) * | 2014-09-26 | 2018-04-03 | Telefonaktiebolaget L M Ericsson (Publ) | Discovery signal design |
US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
BR112017004967B1 (pt) | 2014-10-10 | 2023-10-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Método de operação de uma estação base, estação base, meio de armazenamento legível por computador, método de operação de um dispositivo sem fio e dispositivo sem fio |
CN105530037B (zh) | 2014-10-24 | 2019-04-19 | 电信科学技术研究院 | 一种信道状态信息的反馈、获取方法及装置 |
US10263730B2 (en) * | 2014-10-29 | 2019-04-16 | Nec Corporation | Communication system and method, base station, and user terminal |
US11368959B2 (en) | 2014-11-06 | 2022-06-21 | Sharp Kabushiki Kaisha | Base station apparatus, terminal apparatus, and communication method |
CN112888015B (zh) | 2014-11-07 | 2023-09-15 | 北京三星通信技术研究有限公司 | 一种信道状态信息测量的方法和用户设备 |
PT3208965T (pt) * | 2014-11-20 | 2019-02-06 | Panasonic Ip Corp America | Comunicação de informação de estado de canal melhorada para portadoras licenciadas e não licenciadas |
AU2015380881A1 (en) | 2015-01-29 | 2017-07-06 | Sony Corporation | Device and method |
EP4161168A1 (en) * | 2015-03-27 | 2023-04-05 | Samsung Electronics Co., Ltd. | Resource allocation device and method in large-scale antenna system |
CN106301509B (zh) | 2015-05-21 | 2020-01-17 | 电信科学技术研究院 | 一种信道状态信息反馈方法和终端 |
RU2677646C1 (ru) * | 2015-05-22 | 2019-01-18 | Фудзицу Лимитед | Способ и устройство конфигурирования ресурса опорного сигнала и система связи |
KR102520403B1 (ko) * | 2015-06-12 | 2023-04-11 | 삼성전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치 |
WO2016204549A1 (ko) | 2015-06-19 | 2016-12-22 | 삼성전자 주식회사 | 무선 통신 시스템에서 기준 신호 전송 방법 및 장치 |
CN106375044A (zh) * | 2015-07-23 | 2017-02-01 | 中兴通讯股份有限公司 | 非授权载波的信道状态信息测量反馈方法、基站、终端 |
US9749103B2 (en) * | 2015-07-31 | 2017-08-29 | Futurewei Technologies, Inc. | System and method for transmitting beamformed reference/control signals |
US10038530B2 (en) | 2015-08-14 | 2018-07-31 | Industrial Technology Research Institute | Method of transmitting and receiving CSI-RS and related apparatuses using the same |
WO2017052330A1 (ko) * | 2015-09-24 | 2017-03-30 | 엘지전자(주) | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치 |
CN108141768B (zh) * | 2015-09-25 | 2022-05-03 | 夏普株式会社 | 基站装置、终端装置以及通信方法 |
EP3371921A1 (en) * | 2015-11-03 | 2018-09-12 | Intel Corporation | Antenna port multiplexing |
CN108353061B (zh) * | 2015-11-05 | 2021-10-15 | 北京小米移动软件有限公司 | 用于在非授权带中传输信号的方法、装置、和系统 |
KR20170053338A (ko) * | 2015-11-06 | 2017-05-16 | 삼성전자주식회사 | 통신 시스템에서 기준신호를 송신하는 방법 및 장치 |
CN106686620B (zh) | 2015-11-06 | 2021-06-22 | 索尼公司 | 无线通信设备和无线通信方法 |
JP6168169B2 (ja) * | 2016-01-14 | 2017-07-26 | 富士通株式会社 | 無線通信システム、基地局、移動局、及び無線通信方法 |
US11071155B2 (en) * | 2016-01-20 | 2021-07-20 | Qualcomm Incorporated | Rate control of device-to-device based relay communication |
CN107135025A (zh) * | 2016-02-29 | 2017-09-05 | 株式会社Ntt都科摩 | 信道状态信息参考信号发送方法及基站 |
JP2019091962A (ja) * | 2016-03-31 | 2019-06-13 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
CN107276652A (zh) * | 2016-04-07 | 2017-10-20 | 北京信威通信技术股份有限公司 | 一种cqi上报方法及系统 |
US10419086B2 (en) | 2016-04-26 | 2019-09-17 | Samsung Electronics Co., Ltd. | Method and apparatus for enabling uplink MIMO |
JP6365584B2 (ja) * | 2016-04-28 | 2018-08-01 | 富士通株式会社 | チャネル状態情報の測量方法、ユーザ装置及び基地局 |
US10511421B2 (en) | 2016-05-18 | 2019-12-17 | Qualcomm Incorporated | CSI-RS design with dynamic subframe structure |
JP6179742B2 (ja) * | 2016-05-18 | 2017-08-16 | 日本電気株式会社 | UE(User Equipment)、基地局および通信方法 |
WO2017222309A1 (en) | 2016-06-21 | 2017-12-28 | Samsung Electronics Co., Ltd. | System and method of paging in next generation wireless communication system |
US10333672B2 (en) * | 2016-07-28 | 2019-06-25 | Qualcomm Incorporated | Semi-persistent measurement reference signal (MRS) configuration |
WO2018040091A1 (zh) * | 2016-09-05 | 2018-03-08 | 广东欧珀移动通信有限公司 | 传输参考信号的方法、网络设备和终端设备 |
CN107872293B (zh) * | 2016-09-28 | 2023-04-07 | 华为技术有限公司 | 信号传输方法和装置 |
CN107889196B (zh) * | 2016-09-29 | 2023-11-10 | 华为技术有限公司 | 一种信号处理方法、设备及系统 |
CN107896388B (zh) | 2016-09-29 | 2021-12-31 | 华为技术有限公司 | 下行控制信道的传输方法、接收网元及发送网元 |
CN107888362B (zh) * | 2016-09-30 | 2022-08-19 | 中兴通讯股份有限公司 | 数据资源映射信息配置的方法及装置、基站、终端及系统 |
CN107979402B (zh) * | 2016-10-25 | 2020-09-08 | 华为技术有限公司 | 一种信道状态信息测量方法及装置 |
US10396866B2 (en) * | 2016-11-11 | 2019-08-27 | Samsung Electronics Co., Ltd. | Advanced CSI reporting in advanced wireless communication systems |
JP2020031248A (ja) | 2016-12-20 | 2020-02-27 | シャープ株式会社 | 基地局装置、端末装置、通信方法、および、集積回路 |
CN108282321B (zh) * | 2017-01-06 | 2022-03-29 | 华为技术有限公司 | 一种信息指示的方法、网络设备和终端设备 |
WO2018128410A1 (ko) | 2017-01-06 | 2018-07-12 | 엘지전자 (주) | 무선 통신 시스템에서의 참조 신호 수신 방법 및 이를 위한 장치 |
US10523392B2 (en) * | 2017-01-09 | 2019-12-31 | Mediatek Inc. | Downlink reference signals for radio resource management (RRM) measurement |
US10608800B2 (en) * | 2017-01-09 | 2020-03-31 | Lg Electronics Inc. | Method for transmitting reference signal and device therefor in wireless communication system |
US11272429B2 (en) * | 2017-02-13 | 2022-03-08 | Qualcomm Incorporated | Initiation of mobility reference signal based on quality of initial access signals |
US11343043B2 (en) * | 2017-04-03 | 2022-05-24 | Samsung Electronics Co., Ltd | Method and apparatus for diversity-based data transmission in mobile communication system |
US10326576B2 (en) | 2017-04-28 | 2019-06-18 | Qualcomm Incorporated | Reusing long-term evolution (LTE) reference signals for nested system operations |
CN108809556B (zh) | 2017-04-28 | 2023-11-17 | 华为技术有限公司 | 发送和接收参考信号的方法、网络设备和终端设备 |
CN108809595B (zh) | 2017-05-05 | 2024-02-09 | 华为技术有限公司 | 一种参考信号通知方法及其装置 |
PL3619872T3 (pl) * | 2017-05-05 | 2024-03-04 | Apple Inc. | Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR) |
FI3613158T3 (fi) * | 2017-05-19 | 2023-01-13 | Samsung Electronics Co Ltd | Menetelmä ja laite csi-rs-lähetysyleiskustannuksen vähentämiseksi langattomassa viestintäjärjestelmässä |
JP2017143584A (ja) * | 2017-05-25 | 2017-08-17 | 株式会社Nttドコモ | 通信システム、基地局装置、移動端末装置及び通信方法 |
US10727996B2 (en) | 2017-06-13 | 2020-07-28 | Qualcomm Incorporated | Null resource elements for dynamic and bursty inter-cell interference measurement in new radio |
WO2018231009A1 (ko) * | 2017-06-15 | 2018-12-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치 |
KR102269427B1 (ko) * | 2017-06-16 | 2021-06-24 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 다수의 기준 신호를 기반으로 하는 업링크 전력 제어 |
JP6458831B2 (ja) * | 2017-07-19 | 2019-01-30 | 日本電気株式会社 | UE(User Equipment)、基地局および通信方法 |
EP3665792A1 (en) | 2017-08-09 | 2020-06-17 | IDAC Holdings, Inc. | Methods and systems for beam recovery and management |
KR102506475B1 (ko) * | 2017-08-31 | 2023-03-06 | 삼성전자 주식회사 | 이동 통신 시스템에서의 csi-rs 자원 반복 전송 지원 방법 및 장치 |
EP3609091B1 (en) * | 2017-09-29 | 2021-12-01 | LG Electronics Inc. | Method for reporting channel state information in wireless communication system and apparatus therefor |
KR102523434B1 (ko) | 2017-11-17 | 2023-04-19 | 삼성전자주식회사 | 무선 통신 시스템에서 기준 신호 설정 방법 및 장치 |
US11324014B2 (en) * | 2017-12-22 | 2022-05-03 | Qualcomm Incorporated | Exposure detection in millimeter wave systems |
JP7151115B2 (ja) | 2018-03-23 | 2022-10-12 | 日本電気株式会社 | 基地局、通信端末、無線通信方法、プログラムおよび無線通信システム |
WO2019212224A1 (ko) * | 2018-04-30 | 2019-11-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말과 기지국 간 채널 상태 정보를 송수신하는 방법 및 이를 지원하는 장치 |
WO2020013422A1 (ko) * | 2018-07-13 | 2020-01-16 | 한국과학기술원 | 광대역저전력 통신을 위한 상호 공존 통신 방법 및 시스템 |
JP6620874B2 (ja) * | 2018-12-26 | 2019-12-18 | 日本電気株式会社 | UE(User Equipment)、基地局および通信方法 |
US12119897B2 (en) * | 2019-04-08 | 2024-10-15 | Lg Electronics Inc. | Apparatus and method for reporting channel state information in wireless communication system |
CN112073129B (zh) | 2019-06-10 | 2022-03-29 | 成都华为技术有限公司 | 确定天线面板状态的方法和装置 |
US12119909B2 (en) * | 2019-06-19 | 2024-10-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive CSI reporting and PRB bundling in AAS |
CN112911651B (zh) * | 2019-12-04 | 2022-11-08 | 大唐移动通信设备有限公司 | 一种物理传输速率调整方法和系统 |
US11627534B2 (en) | 2020-02-24 | 2023-04-11 | Qualcomm Incorporated | Pathloss reference signal identification |
US11316575B2 (en) * | 2020-04-29 | 2022-04-26 | Qualcomm Incorporated | Multiple channel quality indicator (CQI) reports for link adaptation |
CN112243591B (zh) * | 2020-09-16 | 2022-05-17 | 北京小米移动软件有限公司 | 信息通知方法、信息接收方法、装置、设备及存储介质 |
US11627549B2 (en) | 2020-12-10 | 2023-04-11 | Nokia Technologies Oy | Associating sensing information with a user |
US11902894B2 (en) | 2020-12-10 | 2024-02-13 | Nokia Technologies Oy | Determining radio frequency (RF) conditions using sensing information |
WO2024079751A1 (en) * | 2022-10-12 | 2024-04-18 | Wisig Networks Private Limited | Method of communication with relay nodes and/or user equipment's and communication systems thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100600673B1 (ko) * | 2003-12-18 | 2006-07-18 | 한국전자통신연구원 | 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치 |
JPWO2008023791A1 (ja) | 2006-08-25 | 2010-01-14 | パナソニック株式会社 | 無線送信装置、無線受信装置及び無線通信方法 |
US8099132B2 (en) * | 2007-08-15 | 2012-01-17 | Qualcomm Incorporated | Antenna switching and uplink sounding channel measurement |
CN101983488B (zh) * | 2008-03-31 | 2016-02-17 | 爱立信电话股份有限公司 | 一种传输cqi报告的方法 |
US9107239B2 (en) * | 2008-04-07 | 2015-08-11 | Qualcomm Incorporated | Systems and methods to define control channels using reserved resource blocks |
EP2157751A1 (en) | 2008-08-22 | 2010-02-24 | Nokia Siemens Networks OY | Channel re-estimation in communication systems |
CN101635950B (zh) * | 2009-08-14 | 2015-06-10 | 中兴通讯股份有限公司 | 一种确定小区参考信号位置的方法及装置 |
US20110244877A1 (en) * | 2009-10-08 | 2011-10-06 | Qualcomm Incorporated | Method and apparatus for using channel state information reference signal in wireless communication system |
US10193678B2 (en) * | 2009-10-08 | 2019-01-29 | Qualcomm Incorporated | Muting schemes for channel state information reference signal and signaling thereof |
US8804586B2 (en) * | 2010-01-11 | 2014-08-12 | Blackberry Limited | Control channel interference management and extended PDCCH for heterogeneous network |
KR101754970B1 (ko) * | 2010-01-12 | 2017-07-06 | 삼성전자주식회사 | 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법 |
US8305987B2 (en) * | 2010-02-12 | 2012-11-06 | Research In Motion Limited | Reference signal for a coordinated multi-point network implementation |
US9270347B2 (en) * | 2010-02-12 | 2016-02-23 | Blackberry Limited | Reference signal for a coordinated multi-point network implementation |
KR101819502B1 (ko) * | 2010-02-23 | 2018-01-17 | 엘지전자 주식회사 | 간섭 측정 방법 및 단말과, 간섭 정보 수신 방법 및 기지국 |
US9407409B2 (en) | 2010-02-23 | 2016-08-02 | Qualcomm Incorporated | Channel state information reference signals |
EP2557834B1 (en) * | 2010-04-05 | 2018-03-21 | NTT DoCoMo, Inc. | Base station device, mobile station device and reference signal transmission method |
EP2573953B1 (en) * | 2010-05-18 | 2019-03-20 | LG Electronics Inc. | Method and apparatus for performing channel measurement in a distributed multi-node system |
US20130315197A1 (en) * | 2010-12-14 | 2013-11-28 | Lg Electronics Inc. | Method for transmitting and method for receiving a channel state information reference signal in a distributed multi-node system |
-
2011
- 2011-03-16 EP EP11756552.3A patent/EP2548313B1/en active Active
- 2011-03-16 CN CN201180005334.2A patent/CN102696183B/zh active Active
- 2011-03-16 JP JP2012558084A patent/JP5711277B2/ja active Active
- 2011-03-16 AU AU2011227860A patent/AU2011227860B2/en active Active
- 2011-03-16 WO PCT/KR2011/001833 patent/WO2011115421A2/en active Application Filing
- 2011-03-16 KR KR1020127012231A patent/KR101835328B1/ko active IP Right Grant
- 2011-03-16 CN CN201510071144.0A patent/CN104780030B/zh active Active
- 2011-03-16 US US13/510,222 patent/US8989114B2/en active Active
- 2011-03-16 CA CA2784274A patent/CA2784274C/en active Active
-
2015
- 2015-02-13 US US14/622,332 patent/US9236990B2/en active Active
- 2015-03-04 JP JP2015042337A patent/JP5902841B2/ja active Active
- 2015-12-07 US US14/961,612 patent/US9509390B2/en active Active
-
2016
- 2016-03-09 JP JP2016045459A patent/JP6129374B2/ja active Active
- 2016-11-04 US US15/343,711 patent/US10135514B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11511181B2 (en) | 2010-07-16 | 2022-11-29 | V.N.O. Llc | Wearable device |
Also Published As
Publication number | Publication date |
---|---|
US20160094287A1 (en) | 2016-03-31 |
US9236990B2 (en) | 2016-01-12 |
CN104780030A (zh) | 2015-07-15 |
EP2548313A2 (en) | 2013-01-23 |
CA2784274A1 (en) | 2011-09-22 |
CA2784274C (en) | 2016-02-16 |
KR20130050273A (ko) | 2013-05-15 |
JP5902841B2 (ja) | 2016-04-13 |
EP2548313B1 (en) | 2019-05-08 |
US20170078011A1 (en) | 2017-03-16 |
JP2016105659A (ja) | 2016-06-09 |
JP2015146589A (ja) | 2015-08-13 |
US20150155992A1 (en) | 2015-06-04 |
US20120287875A1 (en) | 2012-11-15 |
US8989114B2 (en) | 2015-03-24 |
EP2548313A4 (en) | 2016-09-28 |
AU2011227860B2 (en) | 2015-02-12 |
JP5711277B2 (ja) | 2015-04-30 |
WO2011115421A3 (en) | 2012-01-12 |
KR101835328B1 (ko) | 2018-04-19 |
CN102696183A (zh) | 2012-09-26 |
AU2011227860A1 (en) | 2012-06-07 |
CN104780030B (zh) | 2018-11-09 |
JP2013527644A (ja) | 2013-06-27 |
AU2011227860A2 (en) | 2013-01-10 |
US10135514B2 (en) | 2018-11-20 |
WO2011115421A2 (en) | 2011-09-22 |
CN102696183B (zh) | 2016-01-13 |
US9509390B2 (en) | 2016-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6129374B2 (ja) | 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置 | |
JP6263578B2 (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 | |
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 | |
JP6385980B2 (ja) | 協調的送信を支援する無線通信システムにおいてデータを受信する方法及び装置 | |
EP2874335B1 (en) | Method and device for reporting channel state information in wireless communication system | |
KR101967298B1 (ko) | 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치 | |
JP6373369B2 (ja) | Fdr送信を支援する無線接続システムにおいて信号送受信方法及び装置 | |
WO2013133626A1 (ko) | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 | |
KR101678445B1 (ko) | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160309 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160309 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170222 |
|
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: 20170314 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170411 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6129374 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |