JP7028869B2 - 波形依存ランダムアクセスチャネル手順 - Google Patents

波形依存ランダムアクセスチャネル手順 Download PDF

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JP7028869B2
JP7028869B2 JP2019521369A JP2019521369A JP7028869B2 JP 7028869 B2 JP7028869 B2 JP 7028869B2 JP 2019521369 A JP2019521369 A JP 2019521369A JP 2019521369 A JP2019521369 A JP 2019521369A JP 7028869 B2 JP7028869 B2 JP 7028869B2
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resource allocation
network access
message
access device
examples
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JP2019533947A (ja
JP2019533947A5 (enExample
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フン・リ
ハオ・シュ
ワンシ・チェン
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クアルコム，インコーポレイテッド
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    • 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
    • H04L5/0001—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) or DMT
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio 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]
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019521369A 2016-10-26 2017-10-26 波形依存ランダムアクセスチャネル手順 Active JP7028869B2 (ja)

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 (3)

Publication Number Publication Date
JP2019533947A JP2019533947A (ja) 2019-11-21
JP2019533947A5 JP2019533947A5 (enExample) 2020-11-19
JP7028869B2 true JP7028869B2 (ja) 2022-03-02

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JP2019521369A Active JP7028869B2 (ja) 2016-10-26 2017-10-26 波形依存ランダムアクセスチャネル手順

Country Status (9)

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

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Also Published As

Publication number Publication date
JP2019533947A (ja) 2019-11-21
BR112019007761A2 (pt) 2019-07-02
KR102393697B1 (ko) 2022-05-02
KR20190069430A (ko) 2019-06-19
SG11201902008PA (en) 2019-05-30
CN109845380B (zh) 2022-09-02
WO2018081385A1 (en) 2018-05-03
EP3533276A1 (en) 2019-09-04
CN109845380A (zh) 2019-06-04
US11140715B2 (en) 2021-10-05
TWI758347B (zh) 2022-03-21
TW201817272A (zh) 2018-05-01
US20180116000A1 (en) 2018-04-26

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