KR102595985B1 - 랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 - Google Patents

랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 Download PDF

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Publication number
KR102595985B1
KR102595985B1 KR1020197018915A KR20197018915A KR102595985B1 KR 102595985 B1 KR102595985 B1 KR 102595985B1 KR 1020197018915 A KR1020197018915 A KR 1020197018915A KR 20197018915 A KR20197018915 A KR 20197018915A KR 102595985 B1 KR102595985 B1 KR 102595985B1
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South Korea
Prior art keywords
rach
base station
random access
message
attempts
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Korean (ko)
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KR20190102199A (ko
Inventor
무함마드 나즈물 이슬람
준이 리
라구 찰라
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W74/008—
    • 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
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197018915A 2017-01-09 2018-01-04 랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 Active KR102595985B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762444145P 2017-01-09 2017-01-09
US62/444,145 2017-01-09
US201762560080P 2017-09-18 2017-09-18
US62/560,080 2017-09-18
US15/722,261 US10863484B2 (en) 2017-01-09 2017-10-02 Indication of random-access channel MSG3 resource duration via random-access channel MSG2
US15/722,261 2017-10-02
PCT/US2018/012402 WO2018129198A1 (en) 2017-01-09 2018-01-04 Indication of random-access channel msg3 resource duration via random-access channel msg2

Publications (2)

Publication Number Publication Date
KR20190102199A KR20190102199A (ko) 2019-09-03
KR102595985B1 true KR102595985B1 (ko) 2023-10-30

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Country Status (7)

Country Link
US (1) US10863484B2 (https=)
EP (1) EP3566531B1 (https=)
JP (1) JP7086967B2 (https=)
KR (1) KR102595985B1 (https=)
CN (1) CN110169182B (https=)
BR (1) BR112019013984A2 (https=)
WO (1) WO2018129198A1 (https=)

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JP7413995B2 (ja) * 2018-03-27 2024-01-16 ソニーグループ株式会社 端末装置、方法及びプログラム
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Also Published As

Publication number Publication date
WO2018129198A1 (en) 2018-07-12
EP3566531B1 (en) 2024-05-01
CN110169182B (zh) 2023-05-09
EP3566531A1 (en) 2019-11-13
JP2020506568A (ja) 2020-02-27
US10863484B2 (en) 2020-12-08
BR112019013984A2 (pt) 2020-05-05
CA3044554A1 (en) 2018-07-12
US20180199332A1 (en) 2018-07-12
JP7086967B2 (ja) 2022-06-20
EP3566531C0 (en) 2024-05-01
CN110169182A (zh) 2019-08-23
KR20190102199A (ko) 2019-09-03

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