GB2560523B - Transmission of acknowledgements over uplink in wireless communication system - Google Patents

Transmission of acknowledgements over uplink in wireless communication system Download PDF

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Publication number
GB2560523B
GB2560523B GB1703978.5A GB201703978A GB2560523B GB 2560523 B GB2560523 B GB 2560523B GB 201703978 A GB201703978 A GB 201703978A GB 2560523 B GB2560523 B GB 2560523B
Authority
GB
United Kingdom
Prior art keywords
transmission
wireless communication
communication system
over uplink
acknowledgements over
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
GB1703978.5A
Other versions
GB2560523A (en
GB201703978D0 (en
Inventor
Katranaras Efstathios
Winiecki Thomas
Liu Guang
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 GB1703978.5A priority Critical patent/GB2560523B/en
Publication of GB201703978D0 publication Critical patent/GB201703978D0/en
Priority to PCT/CN2018/077868 priority patent/WO2018166360A1/en
Priority to CN201880016320.2A priority patent/CN110383922B/en
Publication of GB2560523A publication Critical patent/GB2560523A/en
Application granted granted Critical
Publication of GB2560523B publication Critical patent/GB2560523B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping 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
    • H04L5/003—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1703978.5A 2017-03-13 2017-03-13 Transmission of acknowledgements over uplink in wireless communication system Active GB2560523B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1703978.5A GB2560523B (en) 2017-03-13 2017-03-13 Transmission of acknowledgements over uplink in wireless communication system
PCT/CN2018/077868 WO2018166360A1 (en) 2017-03-13 2018-03-02 Transmission of acknowledgements over uplink in wireless communication system
CN201880016320.2A CN110383922B (en) 2017-03-13 2018-03-02 Acknowledgement of transmissions in wireless communication system uplink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1703978.5A GB2560523B (en) 2017-03-13 2017-03-13 Transmission of acknowledgements over uplink in wireless communication system

Publications (3)

Publication Number Publication Date
GB201703978D0 GB201703978D0 (en) 2017-04-26
GB2560523A GB2560523A (en) 2018-09-19
GB2560523B true GB2560523B (en) 2021-01-20

Family

ID=58605615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1703978.5A Active GB2560523B (en) 2017-03-13 2017-03-13 Transmission of acknowledgements over uplink in wireless communication system

Country Status (3)

Country Link
CN (1) CN110383922B (en)
GB (1) GB2560523B (en)
WO (1) WO2018166360A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2565342A (en) * 2017-08-11 2019-02-13 Tcl Communication Ltd Pilot signals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081068A1 (en) * 2014-11-18 2016-05-26 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
WO2016148835A1 (en) * 2015-03-17 2016-09-22 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US11197317B2 (en) * 2014-12-23 2021-12-07 Qualcomm Incorporated Techniques for determining a symbol period for a starting symbol of a transmission in a shared radio frequency spectrum
CN107667565B (en) * 2015-04-09 2022-01-28 三星电子株式会社 Method for allocating resources in a cellular network using unlicensed frequency bands and apparatus therefor
US9918341B2 (en) * 2015-05-22 2018-03-13 Qualcomm Incorporated Clear channel assessment procedure at master and slave devices
US9967900B2 (en) * 2015-07-31 2018-05-08 Qualcomm Incorporated Methods and apparatus for multi-channel medium access control protocol
CN105898878B (en) * 2016-06-02 2019-04-16 浙江大学 Exempt from the receiving/transmission method of signaling and data under licensed band

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081068A1 (en) * 2014-11-18 2016-05-26 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
WO2016148835A1 (en) * 2015-03-17 2016-09-22 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier

Also Published As

Publication number Publication date
GB2560523A (en) 2018-09-19
CN110383922A (en) 2019-10-25
WO2018166360A1 (en) 2018-09-20
CN110383922B (en) 2023-05-23
GB201703978D0 (en) 2017-04-26

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