WO2017171351A3 - 스케줄링 방법 및 장치 - Google Patents

스케줄링 방법 및 장치 Download PDF

Info

Publication number
WO2017171351A3
WO2017171351A3 PCT/KR2017/003318 KR2017003318W WO2017171351A3 WO 2017171351 A3 WO2017171351 A3 WO 2017171351A3 KR 2017003318 W KR2017003318 W KR 2017003318W WO 2017171351 A3 WO2017171351 A3 WO 2017171351A3
Authority
WO
WIPO (PCT)
Prior art keywords
tti
scheduling method
resource area
schedules
carrier
Prior art date
Application number
PCT/KR2017/003318
Other languages
English (en)
French (fr)
Other versions
WO2017171351A2 (ko
Inventor
문성현
김철순
김지형
Original Assignee
한국전자통신연구원
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
Priority claimed from KR1020170038750A external-priority patent/KR102249701B1/ko
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to CN201780029303.8A priority Critical patent/CN109196808B/zh
Priority to US16/089,575 priority patent/US10785773B2/en
Publication of WO2017171351A2 publication Critical patent/WO2017171351A2/ko
Publication of WO2017171351A3 publication Critical patent/WO2017171351A3/ko

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028Formatting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

기지국이 한 캐리어 내에서, 제1 TTI 기반의 전송을 위한 제1 자원 영역을 제1 TTI보다 긴 제2 TTI 구간 내에서 제1 TTI 단위로 예약하고, 제1 자원 영역에 제1 TTI 기반으로 전송될 제1 데이터 채널을 스케줄링한다.
PCT/KR2017/003318 2016-03-29 2017-03-28 스케줄링 방법 및 장치 WO2017171351A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780029303.8A CN109196808B (zh) 2016-03-29 2017-03-28 由通信系统中的基站/ue执行的操作方法
US16/089,575 US10785773B2 (en) 2016-03-29 2017-03-28 Scheduling method and apparatus

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR10-2016-0037968 2016-03-29
KR20160037968 2016-03-29
KR10-2016-0115870 2016-09-08
KR20160115870 2016-09-08
KR20160151988 2016-11-15
KR10-2016-0151988 2016-11-15
KR20170003129 2017-01-09
KR10-2017-0003129 2017-01-09
KR10-2017-0038750 2017-03-27
KR1020170038750A KR102249701B1 (ko) 2016-03-29 2017-03-27 스케줄링 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2017171351A2 WO2017171351A2 (ko) 2017-10-05
WO2017171351A3 true WO2017171351A3 (ko) 2018-09-07

Family

ID=59966125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/003318 WO2017171351A2 (ko) 2016-03-29 2017-03-28 스케줄링 방법 및 장치

Country Status (2)

Country Link
CN (1) CN109196808B (ko)
WO (1) WO2017171351A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11477774B2 (en) 2017-10-27 2022-10-18 Kyocera Corporation Control information for data transmissions to narrowband (NB) device and co-located mobile broadband (MBB) device using common communication resources
MX2020004983A (es) * 2017-11-14 2020-08-24 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y dispositivo de comunicacion inalambrica.
KR102547263B1 (ko) 2018-01-12 2023-06-22 삼성전자주식회사 무선 통신 시스템에서 데이터채널 및 제어채널을 송수신하는 방법 및 장치
WO2019148506A1 (en) * 2018-02-05 2019-08-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. User equipment and method of wireless communication of same
CN111480382B (zh) * 2018-02-07 2023-06-27 Oppo广东移动通信有限公司 用户设备及其无线通信方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816858A1 (en) * 2013-06-17 2014-12-24 Alcatel Lucent Base station and method of operating a base station

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640581B1 (ko) * 2004-07-02 2006-10-31 삼성전자주식회사 상향 링크 통신시 엑세스 사용자의 주파수 옵셋을제어하는 직교 주파수 분할 다중 접속 시스템 및 주파수옵셋 제어 방법
GB2439367A (en) * 2006-06-20 2007-12-27 Nec Corp Separate ACK/NACK channel from a control channel
US8040790B2 (en) * 2008-08-29 2011-10-18 Indian Institute Of Technology Low complexity bandwidth efficient carrier frequency offset estimation technique for OFDMA uplink transmissions
CN102088776B (zh) * 2010-03-22 2013-07-24 电信科学技术研究院 一种反馈信息的资源调度的方法及设备
CN102761911B (zh) * 2011-04-26 2015-07-29 中国移动通信集团公司 解调参考信号的发送方法及装置、接收方法及装置
CN103220791A (zh) * 2012-01-20 2013-07-24 中兴通讯股份有限公司 一种上行解调参考信号的信令资源分配方法和基站
WO2014182009A1 (ko) * 2013-05-06 2014-11-13 주식회사 케이티 응답 신호를 전송 및 수신하는 방법 및 그 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816858A1 (en) * 2013-06-17 2014-12-24 Alcatel Lucent Base station and method of operating a base station

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Overview of TTI shortening and reduced processing time for DL transmissions", R1-160929, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), Malta, XP051064058 *
HUAWEI, HISILICON: "Short TTI for DL transmissions", R1-160292, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), St Julian' s, Malta, XP051064110 *
MOTOROLA MOBILITY: "Using shortened DL TTI for reduced latency data transmission", R1-160971, 3GPP TSG RAN WG1 #84, 6 February 2016 (2016-02-06), St. Julian' s, Malta, XP051064462 *
ZTE: "Downlink control channels for short TTI", R1-160983, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06) - 14 February 2016 (2016-02-14), St Julian' s, Malta, XP051054287 *

Also Published As

Publication number Publication date
CN109196808B (zh) 2022-06-07
CN109196808A (zh) 2019-01-11
WO2017171351A2 (ko) 2017-10-05

Similar Documents

Publication Publication Date Title
AU2018275007B2 (en) Downlink and uplink channel with low latency
WO2017171351A3 (ko) 스케줄링 방법 및 장치
EP3518600A4 (en) METHOD AND DEVICE FOR SCHEDULING AN UPLINK SIGNAL AND A DOWNLINK DATA CHANNEL IN A NEXT GENERATION WIRELESS NETWORK
EP3627938A4 (en) METHOD, DEVICE, AND SYSTEM FOR SCHEDULING COMMUNICATION RESOURCES
MX2019011348A (es) Sistema de comunicacion.
CL2018001879A1 (es) Métodos y aparatos para seleccionar parámetros de acceso de canal distribuido mejorado para diferentes estaciones
PH12016501475B1 (en) Power control for transmissions to first and second stations
EP4301077A3 (en) Transmissions of downlink control channels for low cost ues
PH12016502171A1 (en) Apparatus and method for interference mitigation utilizing thin control
EP3508012A4 (en) METHOD AND DEVICE FOR DATA TRANSFER WITH SEVERAL UPLINK CARRIERS IN MOBILE COMMUNICATIONS
TW201613399A (en) Method and apparatus for requesting resources in a wireless communication system
MX2022008070A (es) Metodo y aparato para el uso adaptable del ancho de banda en una red de comunicacion inalambrica.
EP3700269A4 (en) ADDITIONAL UPRIGHT LINK BEARER CONFIGURATION METHOD AND DEVICE, AND PLANNING RESOURCE ALLOCATION METHOD AND DEVICE
EP3399824A4 (en) Data scheduling method, base station and system
EP3641146A3 (en) Downlink control for non coherent joint transmission
PH12018500124A1 (en) Method and apparatus for separate scheduling of uplink data and reference signal transmissions in a communication network
MX2020003179A (es) Metodo y aparato para comunicacion inalambrica.
MY201317A (en) Method and terminal for data transmission
EP3649817A4 (en) METHOD AND DEVICE FOR ALLOCATING RESOURCES BASED ON ANCHOR CARRIER IN A WIRELESS COMMUNICATION SYSTEM
EP3537819A4 (en) RESOURCE PLANNING METHOD AND DEVICE AND BASE STATION
EP3528570A4 (en) CARRIER TRANSMISSION METHOD, BASE STATION, USER EQUIPMENT AND SYSTEM
EP4255077A3 (en) Wireless device and wireless communication method
PH12019501542A1 (en) Information transimission method, terminal device and network device
EP3399816A4 (en) Scheduling method, and data transmission method and device
MX358547B (es) Dispositivo inalámbrico y método de control de potencia.

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17775775

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 17775775

Country of ref document: EP

Kind code of ref document: A2