KR102393697B1 - 파형-의존 랜덤 액세스 채널 절차 - Google Patents

파형-의존 랜덤 액세스 채널 절차 Download PDF

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KR102393697B1
KR102393697B1 KR1020197011150A KR20197011150A KR102393697B1 KR 102393697 B1 KR102393697 B1 KR 102393697B1 KR 1020197011150 A KR1020197011150 A KR 1020197011150A KR 20197011150 A KR20197011150 A KR 20197011150A KR 102393697 B1 KR102393697 B1 KR 102393697B1
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resource allocation
message
network access
access device
uplink resource
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Korean (ko)
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KR20190069430A (ko
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훙 리
하오 수
완시 천
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0836Random access procedures, e.g. with 4-step access with 2-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0838Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197011150A 2016-10-26 2017-10-26 파형-의존 랜덤 액세스 채널 절차 Active KR102393697B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662413314P 2016-10-26 2016-10-26
US62/413,314 2016-10-26
US15/793,223 2017-10-25
US15/793,223 US11140715B2 (en) 2016-10-26 2017-10-25 Waveform-dependent random access channel procedure
PCT/US2017/058473 WO2018081385A1 (en) 2016-10-26 2017-10-26 Waveform-dependent random access channel procedure

Publications (2)

Publication Number Publication Date
KR20190069430A KR20190069430A (ko) 2019-06-19
KR102393697B1 true KR102393697B1 (ko) 2022-05-02

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Country Link
US (1) US11140715B2 (https=)
EP (1) EP3533276A1 (https=)
JP (1) JP7028869B2 (https=)
KR (1) KR102393697B1 (https=)
CN (1) CN109845380B (https=)
BR (1) BR112019007761A2 (https=)
SG (1) SG11201902008PA (https=)
TW (1) TWI758347B (https=)
WO (1) WO2018081385A1 (https=)

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JP6773224B2 (ja) * 2016-12-23 2020-10-21 富士通株式会社 データ送信/受信装置、方法及び通信システム
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CA3077214A1 (en) 2019-03-28 2020-09-28 Comcast Cable Communications, Llc Access procedures for wireless communications
CN111867138B (zh) * 2019-04-30 2024-09-27 夏普株式会社 随机接入方法以及用户设备
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WO2021030024A1 (en) * 2019-08-14 2021-02-18 Google Llc Accessing a communication channel by multiple user devices at the same time
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US20240250794A1 (en) * 2021-05-20 2024-07-25 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring parameter, electronic device, and storage medium
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CN109845380B (zh) 2022-09-02
KR20190069430A (ko) 2019-06-19
JP2019533947A (ja) 2019-11-21
JP7028869B2 (ja) 2022-03-02
CN109845380A (zh) 2019-06-04
US11140715B2 (en) 2021-10-05
BR112019007761A2 (pt) 2019-07-02
EP3533276A1 (en) 2019-09-04
SG11201902008PA (en) 2019-05-30
WO2018081385A1 (en) 2018-05-03
US20180116000A1 (en) 2018-04-26
TW201817272A (zh) 2018-05-01
TWI758347B (zh) 2022-03-21

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