JP2021503249A - 無線通信システムにおける端末のチャネル状態情報送信方法及び前記方法を利用する端末 - Google Patents
無線通信システムにおける端末のチャネル状態情報送信方法及び前記方法を利用する端末 Download PDFInfo
- Publication number
- JP2021503249A JP2021503249A JP2020526993A JP2020526993A JP2021503249A JP 2021503249 A JP2021503249 A JP 2021503249A JP 2020526993 A JP2020526993 A JP 2020526993A JP 2020526993 A JP2020526993 A JP 2020526993A JP 2021503249 A JP2021503249 A JP 2021503249A
- Authority
- JP
- Japan
- Prior art keywords
- pusch
- terminal
- csi
- transmission
- transmitted
- 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
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000004891 communication Methods 0.000 title claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 164
- 238000010586 diagram Methods 0.000 abstract description 13
- 239000010410 layer Substances 0.000 description 56
- 238000005259 measurement Methods 0.000 description 26
- 230000006870 function Effects 0.000 description 19
- 230000015654 memory Effects 0.000 description 18
- 230000004913 activation Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 9
- 238000013468 resource allocation Methods 0.000 description 9
- 238000007726 management method Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000013507 mapping Methods 0.000 description 5
- 238000010408 sweeping Methods 0.000 description 5
- 101150071746 Pbsn gene Proteins 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004044 response 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
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013506 data mapping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
[提案方案#5]SPS(semi−persistent scheduling)PUSCHを活性化/リリースするDCI内の特定ビットフィールド(例えば、CSI requestフィールド)をおいて、前記SPS PUSCHに対する活性化(Activation)DCIでCSIリポーティング(reporting)を要求すると、端末が下記のうち一つ以上の動作を実行する方案が提供される。
Claims (12)
- 無線通信システムにおける端末により実行される第1のPUSCH(physical uplink shared channel)または第2のPUSCHを送信する方法において、
制御情報を受信し、
前記制御情報を受信した以後、前記第1のPUSCHまたは前記第2のPUSCHを送信し、
前記第1のPUSCHは、半永久的(semi−persistent)CSI(channel state information)のリポートを含み、
前記第2のPUSCHは、アップリンクデータを含み、
前記第1のPUSCHの送信が前記第2のPUSCH送信と時間上でオーバーラップされる場合、前記端末は、前記第1のPUSCHを送信せずに前記第2のPUSCHを送信することを特徴とする方法。 - 前記制御情報は、DCI(downlink control information)であることを特徴とする請求項1に記載の方法。
- 前記制御情報は、基地局から受信されることを特徴とする請求項1に記載の方法。
-
前記第1のPUSCHまたは前記第2のPUSCHは、基地局に送信されることを特徴とする請求項1に記載の方法。 - 前記半永久的CSIは、一定時間区間の間に一定周期に送信されるCSIであることを特徴とする請求項1に記載の方法。
- 前記アップリンクデータは、UL−SCH(uplink shared channel)であることを特徴とする請求項1に記載の方法。
- 端末(User Equipment;UE)は、
無線信号を送信及び受信する送受信機(Transceiver)、
前記送受信機と結合して動作するプロセッサとを含み、前記プロセッサは、
制御情報を受信し、
前記制御情報を受信した以後、前記第1のPUSCHまたは前記第2のPUSCHを送信し、
前記第1のPUSCHは、半永久的(semi−persistent)CSI(channel state information)のリポートを含み、
前記第2のPUSCHは、アップリンクデータを含み、
前記第1のPUSCHの送信が前記第2のPUSCH送信と時間上でオーバーラップされる場合、前記端末は、前記第1のPUSCHを送信せずに前記第2のPUSCHを送信することを特徴とする端末。 - 前記制御情報は、DCI(downlink control information)であることを特徴とする請求項7に記載の端末。
- 前記制御情報は、基地局から受信されることを特徴とする請求項7に記載の端末。
- 前記第1のPUSCHまたは前記第2のPUSCHは、基地局に送信されることを特徴とする請求項7に記載の端末。
- 前記半永久的CSIは、一定時間区間の間に一定周期に送信されるCSIであることを特徴とする請求項7に記載の端末。
- 前記アップリンクデータは、UL−SCH(uplink shared channel)であることを特徴とする請求項7に記載の端末。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762586870P | 2017-11-15 | 2017-11-15 | |
US62/586,870 | 2017-11-15 | ||
KR1020180140055A KR102049422B1 (ko) | 2017-11-15 | 2018-11-14 | 무선 통신 시스템에서 단말의 채널 상태 정보 전송 방법 및 상기 방법을 이용하는 단말 |
KR10-2018-0140055 | 2018-11-14 | ||
PCT/KR2018/013997 WO2019098704A1 (ko) | 2017-11-15 | 2018-11-15 | 무선 통신 시스템에서 단말의 채널 상태 정보 전송 방법 및 상기 방법을 이용하는 단말 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021503249A true JP2021503249A (ja) | 2021-02-04 |
JP7073493B2 JP7073493B2 (ja) | 2022-05-23 |
Family
ID=66681102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020526993A Active JP7073493B2 (ja) | 2017-11-15 | 2018-11-15 | 無線通信システムにおける端末のチャネル状態情報送信方法及び前記方法を利用する端末 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10980034B2 (ja) |
EP (2) | EP3703456B1 (ja) |
JP (1) | JP7073493B2 (ja) |
KR (2) | KR102049422B1 (ja) |
CN (1) | CN111466148B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020048062A (ja) * | 2018-09-19 | 2020-03-26 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102049422B1 (ko) * | 2017-11-15 | 2019-11-28 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 채널 상태 정보 전송 방법 및 상기 방법을 이용하는 단말 |
CA3028778A1 (en) * | 2017-12-29 | 2019-06-29 | Comcast Cable Communications, Llc | Selection of grant and csi |
US11128359B2 (en) | 2018-01-04 | 2021-09-21 | Comcast Cable Communications, Llc | Methods and systems for information reporting |
EP4040863A1 (en) | 2018-01-10 | 2022-08-10 | Comcast Cable Communications LLC | Power control for channel state information |
CN110139363B (zh) * | 2018-02-09 | 2021-11-09 | 维沃移动通信有限公司 | 发送uci的方法及用户终端 |
CN110536339B (zh) * | 2018-05-25 | 2021-04-23 | 维沃移动通信有限公司 | 一种信息处理方法、装置、终端及通信设备 |
US11711805B2 (en) | 2020-03-20 | 2023-07-25 | Samsung Electronics Co., Ltd. | Wireless communication system for coordinated multi-point communication and operation method thereof |
KR102210546B1 (ko) | 2020-03-31 | 2021-02-01 | (주)상진에코 | 항균 광분해성 수지 조성물 및 이의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019092856A1 (ja) * | 2017-11-10 | 2019-05-16 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103444106B (zh) * | 2011-03-18 | 2016-05-11 | Lg电子株式会社 | 在无线通信***中发送控制信息的方法及其设备 |
WO2012141513A2 (ko) * | 2011-04-13 | 2012-10-18 | 엘지전자 주식회사 | 무선통신시스템에서 제어정보 전송 방법 및 장치 |
WO2013048056A1 (ko) * | 2011-09-30 | 2013-04-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 전송하는 방법 및 장치 |
WO2013066085A1 (ko) * | 2011-11-01 | 2013-05-10 | 엘지전자 주식회사 | 무선통신 시스템에서 채널 상태 정보 전송 방법 및 장치 |
US9825747B2 (en) * | 2013-01-23 | 2017-11-21 | Qualcomm Incorporated | Efficient uplink resource indication for CSI feedback |
CN105794280B (zh) * | 2013-12-05 | 2019-05-31 | Lg 电子株式会社 | 在无线接入***中控制上行链路传输功率的方法和装置 |
US9955356B2 (en) | 2014-09-25 | 2018-04-24 | Intel IP Corporation | System and method of handling uplink transmission collision for enhanced coverage mode UEs |
CN111182638B (zh) * | 2016-04-01 | 2023-04-28 | 展讯通信(上海)有限公司 | 用户设备、网络侧设备及用户设备的控制方法 |
CN108023849A (zh) * | 2016-11-04 | 2018-05-11 | 北京三星通信技术研究有限公司 | 一种信道状态信息的汇报方法和装置 |
KR102049422B1 (ko) * | 2017-11-15 | 2019-11-28 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 채널 상태 정보 전송 방법 및 상기 방법을 이용하는 단말 |
CA3028778A1 (en) * | 2017-12-29 | 2019-06-29 | Comcast Cable Communications, Llc | Selection of grant and csi |
US11128359B2 (en) * | 2018-01-04 | 2021-09-21 | Comcast Cable Communications, Llc | Methods and systems for information reporting |
US10660077B2 (en) * | 2018-08-09 | 2020-05-19 | Lenovo (Singapore) Pte Ltd | Uplink transmission power allocation |
JP7309335B2 (ja) * | 2018-09-19 | 2023-07-18 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
CN113273118A (zh) * | 2019-01-11 | 2021-08-17 | 苹果公司 | 新无线电***中的ue内复用 |
JP2020162017A (ja) * | 2019-03-27 | 2020-10-01 | シャープ株式会社 | 基地局装置、端末装置、および、方法 |
KR20210011303A (ko) * | 2019-07-22 | 2021-02-01 | 삼성전자주식회사 | 네트워크 협력통신을 위한 채널 상태 정보 측정 및 보고 방법 |
KR20210012304A (ko) * | 2019-07-24 | 2021-02-03 | 삼성전자주식회사 | 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치 |
KR20210019827A (ko) * | 2019-08-13 | 2021-02-23 | 삼성전자주식회사 | 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치 |
US11122554B2 (en) * | 2019-08-19 | 2021-09-14 | Lenovo (Singapore) Pte. Ltd. | Using a configured feedback resource for feedback |
KR20220037677A (ko) * | 2020-09-18 | 2022-03-25 | 삼성전자주식회사 | 무선 통신 시스템에서 유휴 모드 참조 신호를 송수신하는 방법 및 장치 |
-
2018
- 2018-11-14 KR KR1020180140055A patent/KR102049422B1/ko active Application Filing
- 2018-11-15 CN CN201880079316.0A patent/CN111466148B/zh active Active
- 2018-11-15 JP JP2020526993A patent/JP7073493B2/ja active Active
- 2018-11-15 EP EP18878737.8A patent/EP3703456B1/en active Active
- 2018-11-15 EP EP23153082.5A patent/EP4195850B1/en active Active
-
2019
- 2019-11-21 KR KR1020190150274A patent/KR102187217B1/ko active IP Right Grant
-
2020
- 2020-05-15 US US16/875,298 patent/US10980034B2/en active Active
-
2021
- 2021-04-12 US US17/228,246 patent/US11638266B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019092856A1 (ja) * | 2017-11-10 | 2019-05-16 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
Non-Patent Citations (1)
Title |
---|
ERICSSON: "On semi-persistent CSI reporting on PUSCH[online]", 3GPP TSG RAN WG1 #90BIS, vol. R1-1718442, JPN6021032247, 13 October 2017 (2017-10-13), ISSN: 0004662493 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020048062A (ja) * | 2018-09-19 | 2020-03-26 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
JP7309335B2 (ja) | 2018-09-19 | 2023-07-18 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
US11877283B2 (en) | 2018-09-19 | 2024-01-16 | Sharp Kabushiki Kaisha | Terminal device, base station device, and method |
Also Published As
Publication number | Publication date |
---|---|
EP3703456B1 (en) | 2023-03-15 |
US20210235458A1 (en) | 2021-07-29 |
KR102187217B1 (ko) | 2020-12-04 |
US20200280996A1 (en) | 2020-09-03 |
US11638266B2 (en) | 2023-04-25 |
EP3703456A4 (en) | 2020-12-02 |
EP4195850A1 (en) | 2023-06-14 |
US10980034B2 (en) | 2021-04-13 |
KR20190132960A (ko) | 2019-11-29 |
KR20190055761A (ko) | 2019-05-23 |
CN111466148B (zh) | 2023-07-18 |
CN111466148A (zh) | 2020-07-28 |
JP7073493B2 (ja) | 2022-05-23 |
EP3703456A1 (en) | 2020-09-02 |
KR102049422B1 (ko) | 2019-11-28 |
EP4195850B1 (en) | 2024-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7073493B2 (ja) | 無線通信システムにおける端末のチャネル状態情報送信方法及び前記方法を利用する端末 | |
KR102641363B1 (ko) | 무선 통신 시스템에서 단말의 비주기적 채널 상태 정보 전송 방법 및 상기 방법을 이용하는 단말 | |
KR102213102B1 (ko) | 무선 통신 시스템에서 제어 신호 모니터링 방법 및 상기 방법을 이용하는 장치 | |
US11516633B2 (en) | V2X communication method of terminal in wireless communication system and apparatus using same method | |
EP2875666B1 (en) | Method and apparatus for information on interference for device-to-device connection in wireless communication system | |
US11690105B2 (en) | Random access performing method, and device supporting same | |
KR102034831B1 (ko) | 무선 통신 시스템에서 단말의 상향링크 제어 정보 전송 방법 및 상기 방법을 이용하는 단말 | |
JP6809144B2 (ja) | 端末装置、基地局装置及び方法 | |
WO2014163576A2 (en) | Radio base stations, wireless terminal, methods therein and a system | |
TW202041056A (zh) | 通訊裝置及通訊方法 | |
JP2020511907A (ja) | 複数の搬送波が設定された端末の電力割当方法及び上記方法を利用する端末 | |
JP6306006B2 (ja) | ネットワーク装置及びユーザ端末 | |
US20240008061A1 (en) | Method and apparatus by which lte v2x and nr v2x coexist in same frequency band | |
US20240057122A1 (en) | Method and apparatus for performing sl drx operation in nr v2x | |
US20230284293A1 (en) | Method and device for performing communication on basis of power saving mode | |
US11395249B2 (en) | Method for transmitting synchronization signal in wireless communication system and terminal using same method | |
KR102070861B1 (ko) | 무선 통신 시스템에서 단말의 슬롯 타입 결정 방법 및 상기 방법을 이용하는 단말 | |
WO2012081674A1 (ja) | 無線基地局、無線端末及び通信制御方法 | |
KR20160018277A (ko) | 단말간 통신을 지원하는 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200605 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210817 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211214 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220303 |
|
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: 20220412 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220511 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7073493 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |