CN110574324B - 针对时隙聚合的参考信号设计 - Google Patents

针对时隙聚合的参考信号设计 Download PDF

Info

Publication number
CN110574324B
CN110574324B CN201880027147.6A CN201880027147A CN110574324B CN 110574324 B CN110574324 B CN 110574324B CN 201880027147 A CN201880027147 A CN 201880027147A CN 110574324 B CN110574324 B CN 110574324B
Authority
CN
China
Prior art keywords
minislots
aggregated
minislot
reference signal
data payload
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
CN201880027147.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN110574324A (zh
Inventor
S·阿卡拉卡兰
骆涛
X·F·王
M·P·约翰威尔逊
S·纳加拉贾
K·查克拉博蒂
W·南
S·陈
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 CN110574324A publication Critical patent/CN110574324A/zh
Application granted granted Critical
Publication of CN110574324B publication Critical patent/CN110574324B/zh
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
    • H04W72/04—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
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04W72/20—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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CN201880027147.6A 2017-04-28 2018-04-27 针对时隙聚合的参考信号设计 Active CN110574324B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762492040P 2017-04-28 2017-04-28
US62/492,040 2017-04-28
US15/964,010 US10798704B2 (en) 2017-04-28 2018-04-26 Reference signal design for slot aggregation
US15/964,010 2018-04-26
PCT/US2018/029935 WO2018201035A1 (en) 2017-04-28 2018-04-27 Reference signal design for slot aggregation

Publications (2)

Publication Number Publication Date
CN110574324A CN110574324A (zh) 2019-12-13
CN110574324B true CN110574324B (zh) 2022-05-03

Family

ID=63917699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880027147.6A Active CN110574324B (zh) 2017-04-28 2018-04-27 针对时隙聚合的参考信号设计

Country Status (9)

Country Link
US (1) US10798704B2 (enExample)
EP (1) EP3616352B1 (enExample)
JP (1) JP7146806B2 (enExample)
KR (1) KR102659951B1 (enExample)
CN (1) CN110574324B (enExample)
BR (1) BR112019022187A2 (enExample)
SG (1) SG11201908399TA (enExample)
TW (1) TWI766987B (enExample)
WO (1) WO2018201035A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA47559B1 (fr) 2017-06-16 2020-09-30 Ericsson Telefon Ab L M Conception de carte de ressources communes de dm-rs et de pt-rs
GB2565348B (en) * 2017-08-11 2022-05-18 Tcl Communication Ltd Slot bundling
US10123322B1 (en) 2017-09-18 2018-11-06 Qualcomm Incorporated Transmission of beam switch commands through control channel signaling
US10419099B2 (en) 2017-11-17 2019-09-17 Huawei Technologies Co., Ltd. Phase tracking reference signal sending method and apparatus
EP4213554A1 (en) 2018-07-17 2023-07-19 LG Electronics, Inc. Method and device for determining tbs in nr v2x
US11711842B2 (en) * 2018-11-02 2023-07-25 Qualcomm Incorporated Aggregation factor associations in uplink and downlink transmissions
CN111356233B (zh) * 2018-12-21 2025-01-28 中兴通讯股份有限公司 一种时隙聚合、时隙聚合的传输方法及装置
CN111356243B (zh) * 2018-12-21 2023-08-11 中兴通讯股份有限公司 数据的传输方法、装置、存储介质及电子装置
US11483814B2 (en) * 2019-01-04 2022-10-25 Qualcomm Incorporated Control channel design for shared wireless communications
CN113273262B (zh) * 2019-01-11 2023-04-28 中兴通讯股份有限公司 用于无线系统中的数据传输的定时调节
US10651967B1 (en) * 2019-02-13 2020-05-12 Qualcomm Incorporated Communication using multiple modulation coding schemes based on difference in time from demodulation reference signal communication
US10813122B2 (en) * 2019-02-14 2020-10-20 Charter Communcations Operating, LLC Methods and apparatus for scheduling and/or granting uplink resources
EP4668974A2 (en) * 2019-03-11 2025-12-24 Beijing Xiaomi Mobile Software Co., Ltd. Transmission indication method and apparatus
US11991725B2 (en) 2019-04-29 2024-05-21 Beijing Xiaomi Mobile Software Co., Ltd. Downlink data transmission method and device, and storage medium
KR20220065030A (ko) 2019-09-24 2022-05-19 오로페 프랑스 에스에이알엘 다운 링크 피드백 지시 처리를 위한 방법 및 기기
EP4104546A1 (en) * 2020-02-14 2022-12-21 Nokia Technologies Oy Synchronization priority for sidelink wireless communications
US20230126986A1 (en) * 2020-04-20 2023-04-27 Qualcomm Incorporated Methods for csi report transmitted on multi-slot pusch
WO2022000235A1 (en) * 2020-06-30 2022-01-06 Qualcomm Incorporated Precoding for joint sensing and communication services
US12237921B2 (en) 2020-08-07 2025-02-25 Electronics And Telecommunications Research Institute Method and apparatus for retransmission using aggregation factor in communication network
EP4208967A4 (en) * 2020-10-15 2023-10-25 Apple Inc. Range extension for sidelink control information (sci) stage 2
WO2022141588A1 (zh) * 2020-12-31 2022-07-07 北京小米移动软件有限公司 通信方法及装置
JP2022151521A (ja) * 2021-03-26 2022-10-07 スターライト テクノロジーズ リミテッド 無線スロットの免許不要帯域に連続スロットを提供する方法およびシステム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105556887A (zh) * 2013-09-20 2016-05-04 高通股份有限公司 参考信号资源分配

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101536446A (zh) * 2006-11-02 2009-09-16 Lm爱立信电话有限公司 用于降低papr的子载波激活和去激活
US8718003B2 (en) * 2011-06-20 2014-05-06 Samsung Electronics Co., Ltd. System and method for an uplink control signal in wireless communication systems
US8995385B2 (en) * 2011-08-05 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for UE-specific demodulation reference signal scrambling
EP2742605A2 (en) * 2011-08-12 2014-06-18 InterDigital Patent Holdings, Inc. Method and apparatus for multiple-input multiple-output operation
KR101967298B1 (ko) * 2011-12-16 2019-08-13 엘지전자 주식회사 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치
US9491741B2 (en) * 2012-05-02 2016-11-08 Lg Electronics Inc. Method for transmitting control information on low-cost machine-type communication, and apparatus for supporting same
US9060321B2 (en) * 2013-02-26 2015-06-16 Samsung Electronics Co., Ltd. Methods and apparatus for demodulation reference signals and synchronization signals in extension carrier of LTE advanced
JP6213322B2 (ja) 2014-03-18 2017-10-18 トヨタ自動車株式会社 内燃機関
KR102280021B1 (ko) 2014-09-11 2021-07-21 삼성전자주식회사 무선 통신 시스템에서 기준 신호를 송수신하는 기법
US10243713B2 (en) * 2015-03-13 2019-03-26 Qualcomm Incorporated DMRS based DL for low latency
US11089579B2 (en) 2016-01-13 2021-08-10 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple services in advanced MIMO communication systems
KR102410282B1 (ko) * 2016-04-05 2022-06-17 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
US10602507B2 (en) * 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
US11240835B2 (en) * 2017-01-17 2022-02-01 Huawei Technologies Co., Ltd. System and method for co-existence of low-latency and latency-tolerant communication resources

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105556887A (zh) * 2013-09-20 2016-05-04 高通股份有限公司 参考信号资源分配

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Discussion on DL DMRS design;Qualcomm Incorporated;《3GPP TSG RAN WG1 Meeting #88；R1-1702616》;20170206;全文 *
DMRS design for URLLC;Samsung;《3GPP TSG RAN WG1 Meeting #88bis；R1-1705382》;20170324;全文 *
Mini-slot design for URLLC;Qualcomm Incorporated;《3GPP TSG-RAN WG1 NR Ad-Hoc；R1-1700829》;20170109;全文 *
Overview on mini-slot design;Huawei等;《3GPP TSG RAN WG1 88bis Meeting；R1-1704219》;20170324;第1-8页 *

Also Published As

Publication number Publication date
JP7146806B2 (ja) 2022-10-04
JP2020518194A (ja) 2020-06-18
EP3616352C0 (en) 2023-08-02
TWI766987B (zh) 2022-06-11
SG11201908399TA (en) 2019-11-28
US10798704B2 (en) 2020-10-06
WO2018201035A1 (en) 2018-11-01
EP3616352B1 (en) 2023-08-02
US20180317225A1 (en) 2018-11-01
EP3616352A1 (en) 2020-03-04
KR102659951B1 (ko) 2024-04-22
KR20200002981A (ko) 2020-01-08
BR112019022187A2 (pt) 2020-05-12
TW201842749A (zh) 2018-12-01
CN110574324A (zh) 2019-12-13

Similar Documents

Publication Publication Date Title
CN110574324B (zh) 针对时隙聚合的参考信号设计
CN111801908B (zh) 用于侧链路接口的多无线电接入技术调度的方法和装置
JP7661388B2 (ja) マルチレベルスロットフォーマットインジケータ
CN110476388B (zh) 用于单载波波形的控制资源集的频率跳跃
TWI826389B (zh) 修改上行鏈路共享資源上的ｃｓｉ傳輸
CN112219438B (zh) 用于基本和扩展准予的技术
CN111434174B (zh) 针对新无线电(nr)的上行链路控制信道资源分配
CN110999169B (zh) 上行链路传输时间区间中的探通参考信号资源配置
CN111656717B (zh) 对于短传输时间间隔的调制表确定和信道质量指示符报告
US10531453B2 (en) Resource management for low latency wireless communications
US11445483B2 (en) Uplink control channel resource definition and mapping to user equipment
CN110999184B (zh) 对用于缩短的传输时间间隔的数据模式的动态调度
CN110741668A (zh) 用于经预编码信道状态信息参考信号的物理资源组大小
CN110692278B (zh) 用于联合的上行链路数据和信道状态信息反馈的信令设计
CN116366209B (zh) 用于针对上行链路控制信道传输的用户装备移位随机化的方法和装置
CN112534933B (zh) 用于并发信道传输的用户装备能力信令
CN116034556A (zh) 用于物理侧行链路反馈信道上的调度请求的资源映射
EP3963812B1 (en) Determining transmission configurations for resource block groups and precoding resource block groups
HK40017871B (en) Reference signal design for slot aggregation
HK40017871A (en) Reference signal design for slot aggregation
HK40025008B (en) Method, apparatus and device for wireless communication at base station or ue
HK40025008A (en) Method, apparatus and device for wireless communication at base station or ue
HK40011911A (en) Resource management for low latency wireless communications
HK40011911B (en) Resource management for low latency wireless communications

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
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40017871

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant