GB2565340B - A method and devices to support new radio (NR) transmission without grant - Google Patents

A method and devices to support new radio (NR) transmission without grant Download PDF

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Publication number
GB2565340B
GB2565340B GB1712883.6A GB201712883A GB2565340B GB 2565340 B GB2565340 B GB 2565340B GB 201712883 A GB201712883 A GB 201712883A GB 2565340 B GB2565340 B GB 2565340B
Authority
GB
United Kingdom
Prior art keywords
grant
transmission
devices
new radio
support new
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.)
Active
Application number
GB1712883.6A
Other versions
GB2565340A (en
GB201712883D0 (en
Inventor
Liu Guang
Marco Olivier
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.)
TCL Communication Ltd
Original Assignee
TCL Communication Ltd
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 TCL Communication Ltd filed Critical TCL Communication Ltd
Priority to GB1712883.6A priority Critical patent/GB2565340B/en
Publication of GB201712883D0 publication Critical patent/GB201712883D0/en
Priority to CN201880052004.0A priority patent/CN111226483B/en
Priority to PCT/CN2018/099514 priority patent/WO2019029591A1/en
Publication of GB2565340A publication Critical patent/GB2565340A/en
Application granted granted Critical
Publication of GB2565340B publication Critical patent/GB2565340B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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
    • 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
    • H04L5/0085—Timing of allocation when channel conditions change

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1712883.6A 2017-08-11 2017-08-11 A method and devices to support new radio (NR) transmission without grant Active GB2565340B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1712883.6A GB2565340B (en) 2017-08-11 2017-08-11 A method and devices to support new radio (NR) transmission without grant
CN201880052004.0A CN111226483B (en) 2017-08-11 2018-08-09 Method and apparatus for supporting new radio unlicensed transmission
PCT/CN2018/099514 WO2019029591A1 (en) 2017-08-11 2018-08-09 A method and devices to support new radio (nr) transmission without grant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712883.6A GB2565340B (en) 2017-08-11 2017-08-11 A method and devices to support new radio (NR) transmission without grant

Publications (3)

Publication Number Publication Date
GB201712883D0 GB201712883D0 (en) 2017-09-27
GB2565340A GB2565340A (en) 2019-02-13
GB2565340B true GB2565340B (en) 2022-02-09

Family

ID=59896127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712883.6A Active GB2565340B (en) 2017-08-11 2017-08-11 A method and devices to support new radio (NR) transmission without grant

Country Status (3)

Country Link
CN (1) CN111226483B (en)
GB (1) GB2565340B (en)
WO (1) WO2019029591A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11563514B2 (en) * 2019-02-14 2023-01-24 Qualcomm Incorporated Dynamic switching between different multi-transmission/reception point schemes
CN111586850B (en) * 2019-02-15 2023-09-19 大唐移动通信设备有限公司 Transmission method, receiving method, terminal and network equipment
CN111769911B (en) * 2019-04-02 2023-01-06 华为技术有限公司 Data repeat transmission method
CN114389775B (en) * 2020-10-22 2024-06-11 上海朗帛通信技术有限公司 Method and apparatus in a node for wireless communication
WO2022083482A1 (en) * 2020-10-22 2022-04-28 上海朗帛通信技术有限公司 Method and device used in node for wireless communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147513A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Transmission detection of non-scheduled uplink transmissions

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EP2383920B1 (en) * 2007-12-20 2014-07-30 Optis Wireless Technology, LLC Control channel signaling using a common signaling field for transport format and redundancy version
KR20140042416A (en) * 2012-09-28 2014-04-07 삼성전자주식회사 Method and apparatus for transmitting and receiving data in mobile communication system
WO2015000157A1 (en) * 2013-07-04 2015-01-08 Qualcomm Incorporated Improving communications associated with user equipment capable of communicating with multiple radio access technologies
US9615386B2 (en) * 2014-01-27 2017-04-04 Texas Instruments Incorporated Random access channel false alarm control
US10135562B2 (en) * 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
US10735166B2 (en) * 2015-05-29 2020-08-04 Huawei Technologies Co., Ltd. System and method of UE-centric radio access procedure
WO2017099860A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Device for non-scheduled uplink transmission in the unlicensed spectrum
US10959261B2 (en) * 2016-04-01 2021-03-23 Huawei Technologies Co., Ltd. System and method for pilot assisted grant-free uplink transmission identification
US10382169B2 (en) * 2016-04-01 2019-08-13 Huawei Technologies Co., Ltd. HARQ systems and methods for grant-free uplink transmissions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147513A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Transmission detection of non-scheduled uplink transmissions

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
FUJITSU: "Discussions on HARQ for grant-free transmission", 3GPP DRAFT; R1-1710239 DISCUSSIONS ON HARQ FOR GRANT-FREE TRANSMISSION FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, R1-1710239 Discussions on HARQ for grant-free tran, 16 June 2017 (2017-06-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051304271 *
HUAWEI, HISILICON: "UE identification and HARQ combining for grant-free transmissions", 3GPP DRAFT; R1-1709992, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Qingdao, China; 20170627 - 20170630, R1-1709992, 17 June 2017 (2017-06-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051304732 *
INTEL CORPORATION: "Grant-free UL transmissions in NR", 3GPP DRAFT; R1-1609499 GRANT-FREE_NOMA, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Lisbon, Portugal; 20161010 - 20161014, R1-1609499 Grant-free_NOMA, 9 October 2016 (2016-10-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051149538 *
LG ELECTRONICS: "Discussion on grant-free uplink transmission", 3GPP DRAFT; R1-1707655 DISCUSSION ON GRANT-FREE UPLINK TRANSMISSION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Hangzhou, China; 20170514 - 20170519, R1-1707655 Discussion on grant-free uplink transmi, 14 May 2017 (2017-05-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051272862 *
NEC: "UL data transmission without grant", 3GPP DRAFT; R1-1710248 UL DATA TRANSMISSION WITHOUT GRANT_V5_CLN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, R1-1710248 UL data transmission without grant_v5_c, 17 June 2017 (2017-06-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051304887 *

Also Published As

Publication number Publication date
WO2019029591A1 (en) 2019-02-14
GB2565340A (en) 2019-02-13
CN111226483A (en) 2020-06-02
CN111226483B (en) 2024-02-13
GB201712883D0 (en) 2017-09-27

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