EP3777417A4 - Procédé et système de sélection de canal de commande de liaison descendante physique candidat - Google Patents

Procédé et système de sélection de canal de commande de liaison descendante physique candidat Download PDF

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Publication number
EP3777417A4
EP3777417A4 EP18913949.6A EP18913949A EP3777417A4 EP 3777417 A4 EP3777417 A4 EP 3777417A4 EP 18913949 A EP18913949 A EP 18913949A EP 3777417 A4 EP3777417 A4 EP 3777417A4
Authority
EP
European Patent Office
Prior art keywords
channelcandidate
downlink control
physical downlink
selection method
selection
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP18913949.6A
Other languages
German (de)
English (en)
Other versions
EP3777417A1 (fr
Inventor
Haigang HE
Peng Hao
Zhisong Zuo
Feng Bi
Chenchen Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of EP3777417A1 publication Critical patent/EP3777417A1/fr
Publication of EP3777417A4 publication Critical patent/EP3777417A4/fr
Pending legal-status Critical Current

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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • 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—Signaling for the administration of the divided path

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18913949.6A 2018-04-06 2018-04-06 Procédé et système de sélection de canal de commande de liaison descendante physique candidat Pending EP3777417A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082094 WO2019192018A1 (fr) 2018-04-06 2018-04-06 Procédé et système de sélection de canal de commande de liaison descendante physique candidat

Publications (2)

Publication Number Publication Date
EP3777417A1 EP3777417A1 (fr) 2021-02-17
EP3777417A4 true EP3777417A4 (fr) 2022-03-16

Family

ID=68100070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18913949.6A Pending EP3777417A4 (fr) 2018-04-06 2018-04-06 Procédé et système de sélection de canal de commande de liaison descendante physique candidat

Country Status (3)

Country Link
EP (1) EP3777417A4 (fr)
CN (1) CN111869300B (fr)
WO (1) WO2019192018A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021134356A1 (fr) * 2019-12-30 2021-07-08 华为技术有限公司 Procédé et appareil de communication
CN113300807B (zh) * 2020-02-24 2023-03-24 维沃移动通信有限公司 信息检测、信息发送方法、终端和网络设备
CN114286427A (zh) * 2020-09-28 2022-04-05 中国移动通信有限公司研究院 一种控制信道处理方法、装置、设备及可读存储介质
CN116325612A (zh) * 2020-10-14 2023-06-23 苹果公司 无线通信中的pdcch传输
WO2022150979A1 (fr) * 2021-01-12 2022-07-21 捷开通讯(深圳)有限公司 Procédé d'amélioration de transmission et dispositif de communication
EP4302538A1 (fr) * 2021-04-05 2024-01-10 Apple Inc. Canal de commande et transmission de signal de référence dans des réseaux sans fil
WO2024031637A1 (fr) * 2022-08-12 2024-02-15 Apple Inc. Terminal, système et procédé d'indexation de ressources dans des procédures de communication de liaison latérale

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9030957B2 (en) * 2010-07-22 2015-05-12 Lg Electronics Inc. Apparatus and method for transmitting uplink control information in a multiple carrier system
CN103179673B (zh) * 2011-12-26 2018-01-23 中兴通讯股份有限公司 资源的调度方法和装置
US9166718B2 (en) * 2012-05-11 2015-10-20 Intel Corporation Downlink control indication for a stand-alone new carrier type (NCT)
US9014131B2 (en) * 2012-10-31 2015-04-21 Lg Electronics Inc. Method for transmitting and receiving control information and apparatus for the same
CN104247544B (zh) * 2013-04-08 2018-10-12 华为技术有限公司 控制信道的发送方法、接收方法，以及用户设备和基站
WO2019112209A1 (fr) * 2017-12-08 2019-06-13 엘지전자 주식회사 Procédé d'émission ou de réception de signal dans un système de communication sans fil et appareil associé

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CATT: "Remaining issues on PDCCH search space", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, 17 February 2018 (2018-02-17), XP051397709, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F92/Docs/> [retrieved on 20180217] *
OPPO: "Discussion of search space design", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051341225, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] *
See also references of WO2019192018A1 *
ZTE ET AL: "Resource sharing between PDCCH and PDSCH", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, 17 September 2017 (2017-09-17), XP051339024, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170917] *
ZTE ET AL: "Search space design and related issues", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, 16 February 2018 (2018-02-16), XP051396965, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F92/Docs/> [retrieved on 20180216] *

Also Published As

Publication number Publication date
WO2019192018A1 (fr) 2019-10-10
CN111869300B (zh) 2023-04-07
CN111869300A (zh) 2020-10-30
EP3777417A1 (fr) 2021-02-17

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