SG11201908758RA - Downlink control channel structure for low latency communications - Google Patents

Downlink control channel structure for low latency communications

Info

Publication number
SG11201908758RA
SG11201908758RA SG11201908758RA SG11201908758RA SG 11201908758R A SG11201908758R A SG 11201908758RA SG 11201908758R A SG11201908758R A SG 11201908758RA SG 11201908758R A SG11201908758R A SG 11201908758RA
Authority
SG
Singapore
Prior art keywords
international
california
stti
san diego
pct
Prior art date
Application number
Other languages
English (en)
Inventor
Seyedkianoush Hosseini
Shimman Patel
Wanshi Chen
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 SG11201908758RA publication Critical patent/SG11201908758RA/en

Links

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
    • H04L5/0001—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/003—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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
SG11201908758R 2017-05-05 2018-04-17 Downlink control channel structure for low latency communications SG11201908758RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762502505P 2017-05-05 2017-05-05
US15/953,878 US10892928B2 (en) 2017-05-05 2018-04-16 Downlink control channel structure for low latency communications
PCT/US2018/027903 WO2018204065A1 (en) 2017-05-05 2018-04-17 Downlink control channel structure for low latency communications

Publications (1)

Publication Number Publication Date
SG11201908758RA true SG11201908758RA (en) 2019-11-28

Family

ID=64015572

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908758R SG11201908758RA (en) 2017-05-05 2018-04-17 Downlink control channel structure for low latency communications

Country Status (9)

Country Link
US (1) US10892928B2 (enExample)
EP (1) EP3619868B1 (enExample)
JP (1) JP7144443B2 (enExample)
KR (1) KR102730584B1 (enExample)
CN (1) CN110574329B (enExample)
BR (1) BR112019022722A2 (enExample)
SG (1) SG11201908758RA (enExample)
TW (1) TW201844030A (enExample)
WO (1) WO2018204065A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10397941B2 (en) * 2016-08-12 2019-08-27 Lg Electronics Inc. Method of transmitting and receiving uplink signal in wireless communication system and apparatus therefor
US11646853B2 (en) * 2017-07-13 2023-05-09 Ntt Docomo, Inc. Transmitting apparatus, receiving apparatus and radio communication method
EP3661143A4 (en) * 2017-07-28 2021-03-10 NTT DoCoMo, Inc. SENDING DEVICE, RECEIVING DEVICE AND WIRELESS COMMUNICATION METHOD
EP3665827A1 (en) 2017-08-11 2020-06-17 Telefonaktiebolaget LM Ericsson (publ) Assignment of short physical downlink control channel (spdcch) candidates for short transmission time interval (stti)
WO2019030376A1 (en) * 2017-08-11 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) FLEXIBLE TRANSMISSION TIME INTERVAL (TTI) RESOURCES ALLOCATION
US11438887B2 (en) 2019-01-11 2022-09-06 Qualcomm Incorporated Default beam identification and beam failure detection in cross carrier scheduling
US11968698B2 (en) * 2020-05-04 2024-04-23 Qualcomm Incorporated Rate-matching shared channel resources around control channels for multiple users in a control resource set

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3270526B1 (en) * 2015-03-12 2020-08-12 LG Electronics Inc. Method for reducing transmission resource of control channel in short tti, and device using same
US10420138B2 (en) * 2015-07-24 2019-09-17 Lg Electronics Inc. Method and apparatus for performing communication in wireless communication system
US10129859B2 (en) * 2015-10-15 2018-11-13 Qualcomm Incorporated Uplink control channel for low latency communications
WO2017099461A1 (ko) * 2015-12-07 2017-06-15 엘지전자 주식회사 상향링크 채널 전송 방법 및 사용자기기와, 상향링크 채널 수신 방법 및 기지국
EP3411986A1 (en) * 2016-02-02 2018-12-12 Intel IP Corporation Low latency in wireless communication system
US10200990B2 (en) * 2016-08-10 2019-02-05 Nokia Technologies Oy Method and apparatus for implementing dynamic signaling of downlink control usage
WO2018176046A1 (en) * 2017-03-24 2018-09-27 Motorola Mobility Llc Method and apparatus for receiving downlink data transmissions

Also Published As

Publication number Publication date
BR112019022722A2 (pt) 2020-05-12
TW201844030A (zh) 2018-12-16
KR20200004298A (ko) 2020-01-13
JP7144443B2 (ja) 2022-09-29
WO2018204065A1 (en) 2018-11-08
CN110574329B (zh) 2022-05-03
EP3619868A1 (en) 2020-03-11
JP2020519112A (ja) 2020-06-25
US10892928B2 (en) 2021-01-12
EP3619868B1 (en) 2025-08-27
US20180324018A1 (en) 2018-11-08
CN110574329A (zh) 2019-12-13
KR102730584B1 (ko) 2024-11-14

Similar Documents

Publication Publication Date Title
SG11201908758RA (en) Downlink control channel structure for low latency communications
SG11201907664VA (en) Low latency enhancements to cv2x autonomous resource selection and re-selection procedure for vehicle-to-vehicle communications
SG11201908688PA (en) Techniques and apparatuses for channel state information feedback performance for introduction of 64-qam in machine type communication devices
SG11201900199TA (en) Control channel with flexible numerology
SG11201908194YA (en) Synchronization signal block designs for wireless communication
SG11201902084QA (en) Wireless communication between wideband enb and narrowband ue
SG11201907063QA (en) Techniques and apparatuses for control channel monitoring using a wakeup signal
SG11201900399WA (en) Method and apparatus for performing access barring check
SG11201902381VA (en) Techniques and apparatuses for common uplink burst
SG11201906282PA (en) Synchronization signal blocks
SG11201905879WA (en) Techniques and apparatuses for handling collisions between legacy transmission time interval (tti) communications and shortened tti communications
SG11201905683PA (en) Resource management for low latency wireless communications
SG11201803939VA (en) Uplink control channel configuration for unlicensed carriers
SG11201907578RA (en) Control resource set for single-carrier waveform
SG11201909116QA (en) Synchronization for wideband coverage enhancement
SG11201908682SA (en) Configurable intra-slot frequency hopping for a variable length uplink control channel
SG11201907508WA (en) Single slot short pucch with support for intra slot frequency hopping
SG11201906647TA (en) Separate configuration of numerology-associated resources
SG11201901128WA (en) Methods for flexible resource usage
SG11201903196XA (en) ENHANCED MANAGEMENT OF ACs IN MULTI-USER EDCA TRANSMISSION MODE IN WIRELESS NETWORKS
SG11201908401SA (en) Sharing of long-term evolution (lte) uplink spectrum
SG11201907144WA (en) Synchronization signal transmission in a new radio wireless communication system
SG11201908681TA (en) Random access procedure(s) for radio system
SG11201806037UA (en) Radio resource allocation in a narrowband communication system
SG11201804600YA (en) Methods and apparatus for selecting enhanced distributed channel access parameters for different stations