CN111713065B - Dmrs共享下的spdcch重新使用指示约束的方法、设备和存储介质 - Google Patents

Dmrs共享下的spdcch重新使用指示约束的方法、设备和存储介质 Download PDF

Info

Publication number
CN111713065B
CN111713065B CN201980012897.0A CN201980012897A CN111713065B CN 111713065 B CN111713065 B CN 111713065B CN 201980012897 A CN201980012897 A CN 201980012897A CN 111713065 B CN111713065 B CN 111713065B
Authority
CN
China
Prior art keywords
shared channel
resources
downlink shared
frequency resources
channel transmission
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
CN201980012897.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN111713065A (zh
Inventor
S.霍塞尼
A.法拉吉达纳
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 CN111713065A publication Critical patent/CN111713065A/zh
Application granted granted Critical
Publication of CN111713065B publication Critical patent/CN111713065B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • H04L5/0048—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
    • 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
    • H04W72/04—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
    • 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
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

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)
CN201980012897.0A 2018-02-16 2019-02-15 Dmrs共享下的spdcch重新使用指示约束的方法、设备和存储介质 Active CN111713065B (zh)

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 (2)

Publication Number Publication Date
CN111713065A CN111713065A (zh) 2020-09-25
CN111713065B true CN111713065B (zh) 2023-03-31

Family

ID=67616537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980012897.0A Active CN111713065B (zh) 2018-02-16 2019-02-15 Dmrs共享下的spdcch重新使用指示约束的方法、设备和存储介质

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
CN107454673A (zh) * 2016-05-20 2017-12-08 宏达国际电子股份有限公司 共享下链路解调参考信号的装置及方法

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
CN107454673A (zh) * 2016-05-20 2017-12-08 宏达国际电子股份有限公司 共享下链路解调参考信号的装置及方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"R1-1717541 - DL DMRS design";Samsung;《3GPP tsg_ran\WG1_RL1》;20170930;全文 *
R1-1611638 "Downlink Control Channel Design for Shortened TTI";Qualcomm Incorporated;《3GPP tsg_ran\WG1_RL1》;20161105;全文 *
R1-1702561 "sPDCCH design";Qualcomm Incorporated;《3GPP tsg_ran\WG1_RL1》;20170207;全文 *
R1-1708866 "DL DMRS design for short TTI";Ericsson;《3GPP tsg_ran\WG1_RL1》;20170506;全文 *

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
JP7323537B2 (ja) 2023-08-08
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
CN111713065B (zh) Dmrs共享下的spdcch重新使用指示约束的方法、设备和存储介质
CN111713049B (zh) 用于波束指示的虚拟搜索空间
CN111357235B (zh) 用于联合地配置解调参考信号的方法
CN111512585B (zh) 针对多链路部署的控制监测和功率控制
CN111386671B (zh) 参考信号传输窗口和定时考虑
CN111386669B (zh) 用于无线通信的方法、装置和计算机可读介质
CN111937343B (zh) 无线通信中的控制信息合并技术
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
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
CN111758290A (zh) 无授权上行链路传输技术
CN111344984B (zh) 一种用于无线通信的方法和装置
CN111373674A (zh) 基于通信服务优先级类型的信道报告
US11864200B2 (en) Control channel mapping within search space for wireless systems
CN111466091B (zh) 用于控制信道的软组合
CN111566984B (zh) 无线系统中的上行链路控制信息驮载
CN112020841A (zh) 跨用户设备的非周期性信道状态信息共享
CN112534933B (zh) 用于并发信道传输的用户装备能力信令
CN113170354A (zh) 用于初始控制资源集合的传输配置指示状态排序
CN111295857A (zh) 低等待时间复用操作
CN111630809A (zh) 无线系统中的控制元素资源映射方案
CN112544047B (zh) 非周期性信道状态信息参考信号速率匹配

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant