JP7323537B2 - ＤＭＲＳ共有下でのｓＰＤＣＣＨ再使用インジケーション制約 - Google Patents

ＤＭＲＳ共有下でのｓＰＤＣＣＨ再使用インジケーション制約 Download PDF

Info

Publication number
JP7323537B2
JP7323537B2 JP2020543574A JP2020543574A JP7323537B2 JP 7323537 B2 JP7323537 B2 JP 7323537B2 JP 2020543574 A JP2020543574 A JP 2020543574A JP 2020543574 A JP2020543574 A JP 2020543574A JP 7323537 B2 JP7323537 B2 JP 7323537B2
Authority
JP
Japan
Prior art keywords
shared channel
resources
downlink shared
channel transmission
frequency resources
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
Application number
JP2020543574A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021514150A5 (https=
JPWO2019161173A5 (https=
JP2021514150A (ja
Inventor
ホッセイニ、サイードキアヌーシュ
ファラジダナ、アミル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2021514150A publication Critical patent/JP2021514150A/ja
Publication of JP2021514150A5 publication Critical patent/JP2021514150A5/ja
Publication of JPWO2019161173A5 publication Critical patent/JPWO2019161173A5/ja
Application granted granted Critical
Publication of JP7323537B2 publication Critical patent/JP7323537B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04W72/50—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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2020543574A 2018-02-16 2019-02-15 ＤＭＲＳ共有下でのｓＰＤＣＣＨ再使用インジケーション制約 Active JP7323537B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862710450P 2018-02-16 2018-02-16
US62/710,450 2018-02-16
US16/276,131 2019-02-14
US16/276,131 US10993215B2 (en) 2018-02-16 2019-02-14 SPDCCH reuse indication constraint under DMRS sharing
PCT/US2019/018180 WO2019161173A1 (en) 2018-02-16 2019-02-15 Spdcch reuse indication constraint under dmrs sharing

Publications (4)

Publication Number Publication Date
JP2021514150A JP2021514150A (ja) 2021-06-03
JP2021514150A5 JP2021514150A5 (https=) 2022-01-31
JPWO2019161173A5 JPWO2019161173A5 (https=) 2022-01-31
JP7323537B2 true JP7323537B2 (ja) 2023-08-08

Family

ID=67616537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020543574A Active JP7323537B2 (ja) 2018-02-16 2019-02-15 ＤＭＲＳ共有下でのｓＰＤＣＣＨ再使用インジケーション制約

Country Status (10)

Country Link
US (1) US10993215B2 (https=)
EP (1) EP3753188A1 (https=)
JP (1) JP7323537B2 (https=)
KR (1) KR102762926B1 (https=)
CN (1) CN111713065B (https=)
AU (1) AU2019220699B2 (https=)
BR (1) BR112020016308A2 (https=)
SG (1) SG11202006958YA (https=)
TW (1) TWI796437B (https=)
WO (1) WO2019161173A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112352406B (zh) * 2018-06-28 2024-03-01 株式会社Ntt都科摩 用户终端以及无线通信方法
US10868651B1 (en) * 2019-05-20 2020-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling-related DMRS for mmW RAN
US11032729B1 (en) * 2019-08-20 2021-06-08 Sprint Communications Company L.P. Simultaneous wireless communication service over fifth generation new radio (5GNR) and long term evolution (LTE)
KR102901906B1 (ko) * 2019-10-04 2025-12-18 삼성전자 주식회사 무선 통신을 위한 데이터 전송 방법 및 장치
US11546916B2 (en) * 2019-10-28 2023-01-03 Qualcomm Incorporated Rate-matching of PDSCH in the control resource set
WO2021173859A1 (en) * 2020-02-27 2021-09-02 Qualcomm Incorporated Relation of shared channel reference signal bundling to a preemption indication
US11990993B2 (en) * 2020-03-02 2024-05-21 Qualcomm Incorporated Rate matching between uplink and downlink
US12355697B2 (en) 2020-04-02 2025-07-08 Qualcomm Incorporated Reference signal transmission omission and postponing
US12009917B2 (en) * 2020-04-21 2024-06-11 Qualcomm Incorporated Rate matching for layer 1 (L1) or layer 2 (L2) mobility protocol
WO2022063791A1 (en) * 2020-09-25 2022-03-31 Telefonaktiebolaget Lm Ericsson (Publ) Technique for radio resource allocation in a relayed radio communication
CN114696975B (zh) * 2020-12-29 2023-09-05 维沃移动通信有限公司 速率匹配方法和设备
EP4285526A1 (en) * 2021-01-28 2023-12-06 Telefonaktiebolaget LM Ericsson (publ) Control signaling for wireless communication network
US12603726B2 (en) 2021-01-29 2026-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced fast CRS rate matching selection in DSS
US12212526B2 (en) 2022-02-11 2025-01-28 T-Mobile Usa, Inc. Reducing an interference between channels enabling communication between a satellite and a wireless telecommunication network

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170339454A1 (en) 2016-05-20 2017-11-23 Htc Corporation Device and Method for Sharing Downlink Demodulation Reference Signals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130064216A1 (en) * 2011-09-12 2013-03-14 Research In Motion Limited DMRS Association and Signaling for Enhanced PDCCH in LTE Systems
KR20150008163A (ko) * 2012-05-11 2015-01-21 옵티스 와이어리스 테크놀로지, 엘엘씨 특정 서브프레임 구성용 기준 신호 디자인
CN108111291B (zh) * 2013-01-25 2021-08-20 华为技术有限公司 解调参考信号传输装置和计算机可读存储介质
ES2773029T3 (es) * 2015-11-03 2020-07-09 Lg Electronics Inc Método para transmitir un canal de control de enlace ascendente en un sistema de comunicación inalámbrico y dispositivo para el mismo
US11324023B2 (en) * 2016-05-13 2022-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Configuration of uplink transmission for a wireless device
WO2018128340A1 (ko) * 2017-01-04 2018-07-12 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170339454A1 (en) 2016-05-20 2017-11-23 Htc Corporation Device and Method for Sharing Downlink Demodulation Reference Signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Huawei, HiSilicon，DL DMRS design for short TTI[online]，3GPP TSG RAN WG1 #90b R1-1717138，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_90b/Docs/R1-1717138.zip>，2017年09月30日

Also Published As

Publication number Publication date
TW201937959A (zh) 2019-09-16
US20190261327A1 (en) 2019-08-22
US10993215B2 (en) 2021-04-27
KR20200119811A (ko) 2020-10-20
TWI796437B (zh) 2023-03-21
SG11202006958YA (en) 2020-08-28
AU2019220699A1 (en) 2020-08-20
KR102762926B1 (ko) 2025-02-04
AU2019220699B2 (en) 2024-05-02
CN111713065B (zh) 2023-03-31
CN111713065A (zh) 2020-09-25
JP2021514150A (ja) 2021-06-03
BR112020016308A2 (pt) 2020-12-15
EP3753188A1 (en) 2020-12-23
WO2019161173A1 (en) 2019-08-22

Similar Documents

Publication Publication Date Title
JP7674538B2 (ja) 制御探索空間重複指示
JP7383044B2 (ja) 低レイテンシ通信のための制御チャネル監視能力
JP7323537B2 (ja) ＤＭＲＳ共有下でのｓＰＤＣＣＨ再使用インジケーション制約
CN113261234B (zh) 基于用户设备波束成形能力的同步信号块和物理下行链路控制信道搜索空间监测
CN113748638B (zh) 用于多个分量载波的通信配置
JP7337820B2 (ja) ビーム指示用の仮想探索空間
JP7239581B2 (ja) 基準信号送信ウィンドウおよびタイミングの検討
JP7217275B2 (ja) 基準信号および横取りされたリソースのコリジョンの取り扱い
JP7277472B2 (ja) スケジューリング要求およびアップリンク制御情報のためのコリジョンの回避
CN111937343B (zh) 无线通信中的控制信息合并技术
CN113169854B (zh) 用于支持单个活动传输配置指示状态的用户设备的准共址重置
JP7271523B2 (ja) スロットフォーマットインジケータのための柔軟な監視周期
CN111034105B (zh) 用于无线通信的方法、装置及非暂时性计算机可读介质
CN113228775B (zh) 用于共享数据信道的传输配置指示确定的方法和装置
JP7221974B2 (ja) 短送信時間間隔のための変調テーブル決定及びチャネル品質インジケータ報告
CN112313902B (zh) 子时隙物理下行链路控制信道监测和下行链路抢占指示
CN114258659B (zh) 针对交叉载波参考信号触发的默认准共置假设
CN113169840B (zh) 用于无线通信的灵活控制信息
CN116112142B (zh) 支持多级别时隙格式指示符的方法和装置
CN112020841B (zh) 用于跨用户设备的非周期性信道状态信息共享的方法和装置
CN110999184B (zh) 对用于缩短的传输时间间隔的数据模式的动态调度
CN111937460B (zh) 用于对系统信息的多个实例进行组合的资源识别的方法和装置
JP7225213B2 (ja) ワイヤレスシステムにおけるキャリアアグリゲーション構成
CN113170354B (zh) 用于初始控制资源集合的传输配置指示状态排序
JP7264893B2 (ja) 復調基準信号送信

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220121

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220121

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221213

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20230104

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230331

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: 20230704

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230727

R150 Certificate of patent or registration of utility model

Ref document number: 7323537

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150