CN111492606B - 用于载波聚集的方法和装置 - Google Patents

用于载波聚集的方法和装置 Download PDF

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Publication number
CN111492606B
CN111492606B CN201880081566.8A CN201880081566A CN111492606B CN 111492606 B CN111492606 B CN 111492606B CN 201880081566 A CN201880081566 A CN 201880081566A CN 111492606 B CN111492606 B CN 111492606B
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China
Prior art keywords
stti
component carrier
tti
downlink
harq
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CN201880081566.8A
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English (en)
Chinese (zh)
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CN111492606A (zh
Inventor
S·侯赛尼
A·法拉吉达纳
B·C·巴尼斯特
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201880081566.8A 2017-12-21 2018-12-20 用于载波聚集的方法和装置 Active CN111492606B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762609207P 2017-12-21 2017-12-21
US62/609,207 2017-12-21
US16/226,465 US10848276B2 (en) 2017-12-21 2018-12-19 Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation
US16/226,465 2018-12-19
PCT/US2018/066928 WO2019126571A1 (en) 2017-12-21 2018-12-20 Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation

Publications (2)

Publication Number Publication Date
CN111492606A CN111492606A (zh) 2020-08-04
CN111492606B true CN111492606B (zh) 2023-03-10

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CN201880081566.8A Active CN111492606B (zh) 2017-12-21 2018-12-20 用于载波聚集的方法和装置

Country Status (8)

Country Link
US (1) US10848276B2 (https=)
EP (1) EP3729699A1 (https=)
JP (1) JP7301051B2 (https=)
KR (1) KR102821211B1 (https=)
CN (1) CN111492606B (https=)
BR (1) BR112020012191A2 (https=)
SG (1) SG11202004701PA (https=)
WO (1) WO2019126571A1 (https=)

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* Cited by examiner, † Cited by third party
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WO2019191994A1 (zh) * 2018-04-04 2019-10-10 华为技术有限公司 无线通信方法、装置及系统
CN111327410B (zh) * 2018-12-17 2021-05-18 华为技术有限公司 一种用于载波聚合系统的通信方法、终端及网络设备
WO2020101807A2 (en) * 2019-09-26 2020-05-22 Futurewei Technologies, Inc. Methods and apparatus aggregating multiple wireless communications channels for flexible full-duplex communications
US12041009B2 (en) * 2020-07-01 2024-07-16 Qualcomm Incorporated Techniques for assisted downlink HARQ feedback in carrier aggregation mode
EP4360220A4 (en) * 2021-06-25 2025-03-12 Qualcomm Incorporated BEAM INDICATION AT RS
US12192782B2 (en) * 2021-11-05 2025-01-07 At&T Intellectual Property I, L.P. Validating the integration of new carrier components at access point equipment
KR102739366B1 (ko) * 2021-12-16 2024-12-05 퀄컴 인코포레이티드 업링크 캐리어 집성에서의 병렬 업링크 제어 채널들

Citations (2)

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CN107078881A (zh) * 2014-10-24 2017-08-18 高通股份有限公司 用于可变传输时间间隔的灵活复用和反馈
WO2017191964A2 (ko) * 2016-05-04 2017-11-09 엘지전자 주식회사 무선 통신 시스템에서 단축 tti 지원를 위한 harq 수행 방법 및 이를 위한 장치

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US20180192420A1 (en) * 2015-07-02 2018-07-05 Nokia Solutions And Networks Oy Method, apparatus and system
CN107926014B (zh) 2015-08-21 2022-07-26 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
US11160040B2 (en) * 2016-11-01 2021-10-26 Lg Electronics Inc. Method and apparatus for transmitting a D2D signal by applying offset in wireless communication system
WO2018088857A1 (ko) * 2016-11-12 2018-05-17 엘지전자 주식회사 무선 통신 시스템에서 상향링크 신호를 전송하기 위한 방법 및 이를 위한 장치
CN110063078B (zh) * 2016-12-11 2023-09-19 Lg电子株式会社 在无线通信系统中支持多个传输时间间隔的方法及其装置
KR102825042B1 (ko) * 2017-02-07 2025-06-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 제어 및 데이터 정보 전송방법 및 장치
CN108809582B (zh) * 2017-05-05 2021-07-20 华为技术有限公司 一种数据传输的方法和装置
JP6916304B2 (ja) * 2017-05-15 2021-08-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて下りリンク信号を受信する方法及びそのための装置
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CN107078881A (zh) * 2014-10-24 2017-08-18 高通股份有限公司 用于可变传输时间间隔的灵活复用和反馈
WO2017191964A2 (ko) * 2016-05-04 2017-11-09 엘지전자 주식회사 무선 통신 시스템에서 단축 tti 지원를 위한 harq 수행 방법 및 이를 위한 장치

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Also Published As

Publication number Publication date
JP7301051B2 (ja) 2023-06-30
SG11202004701PA (en) 2020-07-29
KR102821211B1 (ko) 2025-06-16
CN111492606A (zh) 2020-08-04
WO2019126571A1 (en) 2019-06-27
JP2021507631A (ja) 2021-02-22
BR112020012191A2 (pt) 2020-11-24
US10848276B2 (en) 2020-11-24
US20190199481A1 (en) 2019-06-27
KR20200103002A (ko) 2020-09-01
EP3729699A1 (en) 2020-10-28

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