TWI767055B - 對參考信號模式的決定 - Google Patents

對參考信號模式的決定 Download PDF

Info

Publication number
TWI767055B
TWI767055B TW107131857A TW107131857A TWI767055B TW I767055 B TWI767055 B TW I767055B TW 107131857 A TW107131857 A TW 107131857A TW 107131857 A TW107131857 A TW 107131857A TW I767055 B TWI767055 B TW I767055B
Authority
TW
Taiwan
Prior art keywords
indication
reference signal
symbol
tti
transmitted
Prior art date
Application number
TW107131857A
Other languages
English (en)
Chinese (zh)
Other versions
TW201922020A (zh
Inventor
南宇碩
濤 駱
亞力山德羅斯 瑪諾拉寇斯
彼得 加爾
貞 蒙托傑
黃義
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW201922020A publication Critical patent/TW201922020A/zh
Application granted granted Critical
Publication of TWI767055B publication Critical patent/TWI767055B/zh

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
    • H04L5/0044—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/20—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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Holo Graphy (AREA)
  • Television Systems (AREA)
TW107131857A 2017-09-13 2018-09-11 對參考信號模式的決定 TWI767055B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762558291P 2017-09-13 2017-09-13
US62/558,291 2017-09-13
US16/126,576 US11503628B2 (en) 2017-09-13 2018-09-10 Communication of a reference signal count indication
US16/126,576 2018-09-10

Publications (2)

Publication Number Publication Date
TW201922020A TW201922020A (zh) 2019-06-01
TWI767055B true TWI767055B (zh) 2022-06-11

Family

ID=65631898

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107131857A TWI767055B (zh) 2017-09-13 2018-09-11 對參考信號模式的決定

Country Status (10)

Country Link
US (1) US11503628B2 (enExample)
EP (1) EP3682583B1 (enExample)
JP (1) JP7237065B2 (enExample)
KR (1) KR102686077B1 (enExample)
CN (1) CN111066278B (enExample)
BR (1) BR112020004819A2 (enExample)
CA (1) CA3072782A1 (enExample)
ES (1) ES2882774T3 (enExample)
TW (1) TWI767055B (enExample)
WO (1) WO2019055416A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11438115B2 (en) * 2019-08-16 2022-09-06 Qualcomm Incorporated Reference signals for narrowband communications
US11563538B2 (en) * 2020-03-11 2023-01-24 Qualcomm Incorporated Signal structure for terrestrial timing and positioning system
EP4193561A1 (en) 2020-08-05 2023-06-14 InterDigital Patent Holdings, Inc. Handling positioning reference signals in wireless systems
US20220303949A1 (en) * 2021-03-19 2022-09-22 Qualcomm Incorporated Slot and subslot-based sidelink communication
WO2023177335A1 (en) * 2022-03-15 2023-09-21 Beammwave Ab A method for mmw inter-frequency measurement synchronization, a computer program product, a control unit, and a wireless device therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160095105A1 (en) * 2014-09-26 2016-03-31 Qualcomm Incorporated Ultra-low latency lte control data communication
WO2016171765A1 (en) * 2015-04-22 2016-10-27 Intel IP Corporation Transmission designs for radio access technologies
US20170134236A1 (en) * 2015-11-11 2017-05-11 Qualcomm Incorporated Techniques for providing channels in low latency lte wireless communications
WO2017135988A1 (en) * 2016-02-05 2017-08-10 Intel IP Corporation Uplink dm-rs transmission for pusch transmissions with shortened tti
US20170230992A1 (en) * 2016-02-05 2017-08-10 Qualcomm Incorporated Techniques for configuring reference signals in low latentcy wireless communications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356577B (zh) * 2009-03-16 2017-06-06 太阳专利信托公司 无线电接收装置、无线电发送装置和无线电通信方法
US10075309B2 (en) * 2014-04-25 2018-09-11 Qualcomm Incorporated Modulation coding scheme (MCS) indication in LTE uplink
US20160095092A1 (en) 2014-09-25 2016-03-31 Intel Corporation Resource allocation and use for device-to-device assisted positioning in wireless cellular technologies
US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
US10103856B2 (en) 2015-05-12 2018-10-16 Qualcomm Incorporated Transmission time interval operation for low latency
US20170208575A1 (en) * 2016-01-18 2017-07-20 Qualcomm Incorporated Low latency control overhead reduction
US10320539B2 (en) * 2016-05-23 2019-06-11 Nokia Technologies Oy Methods and apparatuses for reference signal adaptation based on incoming user mobility information
CN109691164B (zh) * 2017-07-21 2020-08-28 Oppo广东移动通信有限公司 无线资源管理测量的方法、终端设备和网络设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160095105A1 (en) * 2014-09-26 2016-03-31 Qualcomm Incorporated Ultra-low latency lte control data communication
WO2016171765A1 (en) * 2015-04-22 2016-10-27 Intel IP Corporation Transmission designs for radio access technologies
US20170134236A1 (en) * 2015-11-11 2017-05-11 Qualcomm Incorporated Techniques for providing channels in low latency lte wireless communications
WO2017135988A1 (en) * 2016-02-05 2017-08-10 Intel IP Corporation Uplink dm-rs transmission for pusch transmissions with shortened tti
US20170230992A1 (en) * 2016-02-05 2017-08-10 Qualcomm Incorporated Techniques for configuring reference signals in low latentcy wireless communications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Qualcomm Incorporated," sTTI Operation",3GPP TSG RAN WG1 87,R1-1611637,October 14th~18th, 2016. Reno, Nevada, USA. *

Also Published As

Publication number Publication date
JP2020533865A (ja) 2020-11-19
EP3682583B1 (en) 2021-07-14
KR20200052285A (ko) 2020-05-14
ES2882774T3 (es) 2021-12-02
CA3072782A1 (en) 2019-03-21
CN111066278A (zh) 2020-04-24
WO2019055416A1 (en) 2019-03-21
US11503628B2 (en) 2022-11-15
TW201922020A (zh) 2019-06-01
KR102686077B1 (ko) 2024-07-17
CN111066278B (zh) 2023-01-10
BR112020004819A2 (pt) 2020-09-24
JP7237065B2 (ja) 2023-03-10
US20190082460A1 (en) 2019-03-14
EP3682583A1 (en) 2020-07-22

Similar Documents

Publication Publication Date Title
US11310651B2 (en) Discovery preamble content for a device discovery procedure
CN111954986B (zh) 用于上行链路多波束操作的方法和装置
TWI797251B (zh) 用於波束指示的虛擬搜尋空間
CN111758290B (zh) 无授权上行链路传输技术
KR102870965B1 (ko) 멀티-레벨 슬롯 포맷 표시자
TWI796437B (zh) DMRS 共享下的sPDCCH 重用指示約束
CN111699634A (zh) 上行链路波束指派
CN112997442A (zh) 在初始控制资源集上配置发送配置指示状态
TW202341783A (zh) 針對多鏈路部署的控制監測和功率控制
TWI765081B (zh) 無線系統中的載波聚合配置
CN111034330B (zh) 具有跨频带下行链路/上行链路配对的随机接入规程
CN111656849A (zh) 采用模拟波束的自主上行链路
US10958369B2 (en) Search space overbooking and pruning
TWI805643B (zh) 解調參考信號傳輸
CN112534933B (zh) 用于并发信道传输的用户装备能力信令
TWI767055B (zh) 對參考信號模式的決定
TW201924267A (zh) 低時延多工操作
CN112088517A (zh) 参考信号频调位置移位
CN112544047B (zh) 非周期性信道状态信息参考信号速率匹配