SG10201702411VA - System and method for uplink grant-free transmission scheme - Google Patents

System and method for uplink grant-free transmission scheme

Info

Publication number
SG10201702411VA
SG10201702411VA SG10201702411VA SG10201702411VA SG10201702411VA SG 10201702411V A SG10201702411V A SG 10201702411VA SG 10201702411V A SG10201702411V A SG 10201702411VA SG 10201702411V A SG10201702411V A SG 10201702411VA SG 10201702411V A SG10201702411V A SG 10201702411VA
Authority
SG
Singapore
Prior art keywords
uplink grant
transmission scheme
free transmission
free
grant
Prior art date
Application number
SG10201702411VA
Other languages
English (en)
Inventor
Kelvin Kar Kin Au
Hosein Nikopour
Petar Djukic
Zhihang Yi
Alireza Bayesteh
Jianglei Ma
Mohammadhadi Baligh
Liqing Zhang
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG10201702411VA publication Critical patent/SG10201702411VA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
    • 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
    • H04L1/0001—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
    • H04L1/1829—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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0825—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • 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
    • H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
SG10201702411VA 2013-03-08 2014-03-07 System and method for uplink grant-free transmission scheme SG10201702411VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/790,673 US10028302B2 (en) 2013-03-08 2013-03-08 System and method for uplink grant-free transmission scheme

Publications (1)

Publication Number Publication Date
SG10201702411VA true SG10201702411VA (en) 2017-05-30

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201702411VA SG10201702411VA (en) 2013-03-08 2014-03-07 System and method for uplink grant-free transmission scheme
SG11201506590YA SG11201506590YA (en) 2013-03-08 2014-03-07 System and method for uplink grant-free transmission scheme

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201506590YA SG11201506590YA (en) 2013-03-08 2014-03-07 System and method for uplink grant-free transmission scheme

Country Status (10)

Country Link
US (7) US10028302B2 (ko)
EP (2) EP2946624B1 (ko)
JP (2) JP6142009B2 (ko)
KR (2) KR101834915B1 (ko)
CN (4) CN110213027B (ko)
BR (1) BR112015021803B1 (ko)
MY (1) MY178560A (ko)
RU (1) RU2621909C2 (ko)
SG (2) SG10201702411VA (ko)
WO (1) WO2014135126A1 (ko)

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US11019645B2 (en) 2021-05-25
SG11201506590YA (en) 2015-09-29
CN110098900A (zh) 2019-08-06
US20180249489A1 (en) 2018-08-30
KR101757375B1 (ko) 2017-07-12
US20140254544A1 (en) 2014-09-11
US20180249488A1 (en) 2018-08-30
US20180249490A1 (en) 2018-08-30
US10028302B2 (en) 2018-07-17
MY178560A (en) 2020-10-16
US20180249491A1 (en) 2018-08-30
KR20170081766A (ko) 2017-07-12
RU2621909C2 (ru) 2017-06-08
EP2946624A4 (en) 2016-02-24
CN110213027A (zh) 2019-09-06
JP6366774B2 (ja) 2018-08-01
BR112015021803B1 (pt) 2022-10-11
EP2946624A1 (en) 2015-11-25
JP2017147758A (ja) 2017-08-24
BR112015021803A2 (pt) 2017-07-18
CN110247741A (zh) 2019-09-17
US10887900B2 (en) 2021-01-05
EP3780829B1 (en) 2024-01-03
EP3780829A1 (en) 2021-02-17
US10887899B2 (en) 2021-01-05
US11936481B2 (en) 2024-03-19
US20210266937A1 (en) 2021-08-26
KR101834915B1 (ko) 2018-04-13
CN110247741B (zh) 2022-02-25
JP6142009B2 (ja) 2017-06-07
WO2014135126A1 (en) 2014-09-12

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