SG11202004701PA - Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation - Google Patents

Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation

Info

Publication number
SG11202004701PA
SG11202004701PA SG11202004701PA SG11202004701PA SG11202004701PA SG 11202004701P A SG11202004701P A SG 11202004701PA SG 11202004701P A SG11202004701P A SG 11202004701PA SG 11202004701P A SG11202004701P A SG 11202004701PA SG 11202004701P A SG11202004701P A SG 11202004701PA
Authority
SG
Singapore
Prior art keywords
time interval
transmission time
carrier aggregation
downlink throughput
interval operation
Prior art date
Application number
SG11202004701PA
Inventor
Seyedkianoush Hosseini
Amir Farajidana
Brian Banister
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 SG11202004701PA publication Critical patent/SG11202004701PA/en

Links

Classifications

    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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

Landscapes

  • 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)
SG11202004701PA 2017-12-21 2018-12-20 Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation SG11202004701PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762609207P 2017-12-21 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
PCT/US2018/066928 WO2019126571A1 (en) 2017-12-21 2018-12-20 Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation

Publications (1)

Publication Number Publication Date
SG11202004701PA true SG11202004701PA (en) 2020-07-29

Family

ID=66950824

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004701PA SG11202004701PA (en) 2017-12-21 2018-12-20 Carrier aggregation for downlink throughput enhancement in shortened transmission time interval operation

Country Status (8)

Country Link
US (1) US10848276B2 (en)
EP (1) EP3729699A1 (en)
JP (1) JP7301051B2 (en)
KR (1) KR20200103002A (en)
CN (1) CN111492606B (en)
BR (1) BR112020012191A2 (en)
SG (1) SG11202004701PA (en)
WO (1) WO2019126571A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3745631A4 (en) * 2018-04-04 2021-01-27 Huawei Technologies Co., Ltd. Wireless communication method, apparatus, and system
CN111327410B (en) * 2018-12-17 2021-05-18 华为技术有限公司 Communication method, terminal and network equipment for carrier aggregation system
WO2020101807A2 (en) * 2019-09-26 2020-05-22 Futurewei Technologies, Inc. Methods and apparatus aggregating multiple wireless communications channels for flexible full-duplex communications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10219292B2 (en) * 2014-10-24 2019-02-26 Qualcomm Incorporated Flexible multiplexing and feedback for variable transmission time intervals
US20180192420A1 (en) * 2015-07-02 2018-07-05 Nokia Solutions And Networks Oy Method, apparatus and system
EP3873147A1 (en) 2015-08-21 2021-09-01 NTT DoCoMo, Inc. User equipment, wireless base station, and wireless communication method
US11089617B2 (en) * 2016-05-04 2021-08-10 Lg Electronics Inc. HARQ performing method for shortened TTI support in wireless communication system, and apparatus therefor
EP4047996A1 (en) * 2016-11-01 2022-08-24 LG Electronics Inc. Method and apparatus for transmitting a d2d signal by applying offset in wireless communication system
KR102225950B1 (en) * 2016-11-12 2021-03-10 엘지전자 주식회사 Method for transmitting uplink signal in wireless communication system and apparatus therefor
CN110063078B (en) * 2016-12-11 2023-09-19 Lg电子株式会社 Method for supporting multiple transmission time intervals in wireless communication system and apparatus therefor
KR20180091527A (en) * 2017-02-07 2018-08-16 삼성전자주식회사 Method and apparatus for transmission and reception of control and data in wireless comunication system
CN108809582B (en) * 2017-05-05 2021-07-20 华为技术有限公司 Data transmission method and device
JP6916304B2 (en) * 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 A method of receiving a downlink signal in a wireless communication system and a device for that purpose.
WO2019029825A1 (en) * 2017-08-11 2019-02-14 Nokia Technologies Oy Indicating ue capability with short tti

Also Published As

Publication number Publication date
JP7301051B2 (en) 2023-06-30
BR112020012191A2 (en) 2020-11-24
JP2021507631A (en) 2021-02-22
KR20200103002A (en) 2020-09-01
US10848276B2 (en) 2020-11-24
EP3729699A1 (en) 2020-10-28
US20190199481A1 (en) 2019-06-27
WO2019126571A1 (en) 2019-06-27
CN111492606B (en) 2023-03-10
CN111492606A (en) 2020-08-04

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