JP2020537410A - Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法 - Google Patents

Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法 Download PDF

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Publication number
JP2020537410A
JP2020537410A JP2020519994A JP2020519994A JP2020537410A JP 2020537410 A JP2020537410 A JP 2020537410A JP 2020519994 A JP2020519994 A JP 2020519994A JP 2020519994 A JP2020519994 A JP 2020519994A JP 2020537410 A JP2020537410 A JP 2020537410A
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JP
Japan
Prior art keywords
rach
tones
preamble sequence
resource
subcarrier
Prior art date
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Pending
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JP2020519994A
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English (en)
Japanese (ja)
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JP2020537410A5 (enExample
Inventor
イスラム、ムハンマド・ナズムル
サディク、ビラル
アベディニ、ナビド
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2020537410A publication Critical patent/JP2020537410A/ja
Publication of JP2020537410A5 publication Critical patent/JP2020537410A5/ja
Priority to JP2022055413A priority Critical patent/JP7335997B2/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020519994A 2017-10-09 2018-10-01 Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法 Pending JP2020537410A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022055413A JP7335997B2 (ja) 2017-10-09 2022-03-30 Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762570065P 2017-10-09 2017-10-09
US62/570,065 2017-10-09
US16/147,520 2018-09-28
US16/147,520 US11039469B2 (en) 2017-10-09 2018-09-28 Different methods for PRACH and PUSCH separation in NR
PCT/US2018/053769 WO2019074707A1 (en) 2017-10-09 2018-10-01 DIFFERENT METHODS FOR THE SEPARATION OF PRACH AND PUSCH IN NR

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022055413A Division JP7335997B2 (ja) 2017-10-09 2022-03-30 Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法

Publications (2)

Publication Number Publication Date
JP2020537410A true JP2020537410A (ja) 2020-12-17
JP2020537410A5 JP2020537410A5 (enExample) 2021-08-26

Family

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JP2020519994A Pending JP2020537410A (ja) 2017-10-09 2018-10-01 Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法
JP2022055413A Active JP7335997B2 (ja) 2017-10-09 2022-03-30 Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法

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Country Status (9)

Country Link
US (1) US11039469B2 (enExample)
EP (1) EP3695548A1 (enExample)
JP (2) JP2020537410A (enExample)
KR (1) KR102313328B1 (enExample)
CN (1) CN111201740B (enExample)
BR (1) BR112020006565A2 (enExample)
SG (1) SG11202001866SA (enExample)
TW (1) TWI753204B (enExample)
WO (1) WO2019074707A1 (enExample)

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KR102489733B1 (ko) * 2017-11-17 2023-01-18 삼성전자주식회사 무선 통신 시스템에서 랜덤 억세스 채널을 전송하기 위한 방법 및 장치
US10681691B1 (en) 2019-02-15 2020-06-09 Dish Wireless L.L.C. Coexistence of multiple air interface side-links on a channel
US10750337B1 (en) 2019-02-15 2020-08-18 Dish Wireless L.L.C. Coexistence of multiple air interface side-links on adjacent channels
WO2020237573A1 (en) 2019-05-30 2020-12-03 Qualcomm Incorporated Mapping one preamble to multiple physical uplink shared channel resource units for two-step random access procedure
CN115734382B (zh) * 2019-09-26 2025-08-01 苹果公司 用于无线通信中的两步随机接入信道过程的框架
WO2022011703A1 (zh) 2020-07-17 2022-01-20 北京小米移动软件有限公司 频分复用方法、频分复用装置及存储介质
CN111918341B (zh) * 2020-08-03 2025-07-25 中兴通讯股份有限公司 符号预留、询问、通知方法、第一节点、第二节点及介质
WO2022053385A1 (en) 2020-09-08 2022-03-17 Nokia Technologies Oy Mobile communication system
CN116803192A (zh) * 2021-01-15 2023-09-22 华为技术有限公司 一种随机接入方法及其装置
US11956110B2 (en) * 2021-06-21 2024-04-09 Qualcomm Incorporated Tone reservation for sets of consecutive subcarriers
US11930539B2 (en) * 2021-09-29 2024-03-12 Qualcomm Incorporated Active interference cancellation for random-access channel
WO2023123360A1 (en) * 2021-12-31 2023-07-06 Zte Corporation Methods and systems for determining reserved tones for transmission

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WO2017014715A1 (en) * 2015-07-17 2017-01-26 Intel IP Corporation Nb-prach transmission and reception techniques for cellular internet of things
WO2017031725A1 (en) * 2015-08-26 2017-03-02 Panasonic Intellectual Property Corporation Of America Improved random access procedure for unlicensed cells

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KR101216751B1 (ko) * 2006-02-07 2012-12-28 엘지전자 주식회사 이동 통신 시스템에서 식별자를 이용한 충돌 회피 방법
EP1876730A1 (en) * 2006-07-05 2008-01-09 Koninklijke Philips Electronics N.V. Bandwidth asymmetric communication system
US8457039B2 (en) * 2006-10-24 2013-06-04 Texas Instruments Incorporated Random access channel design with hybrid CDM and FDM multiplexing of access
US9357564B2 (en) * 2007-06-19 2016-05-31 Texas Instruments Incorporated Signaling of random access preamble parameters in wireless networks
US8427971B2 (en) * 2007-06-19 2013-04-23 Lg Electronics Inc. Enhancement of LTE random access procedure
US8773968B2 (en) * 2007-08-06 2014-07-08 Texas Instruments Incorporated Signaling of random access preamble sequences in wireless networks
US20110159867A1 (en) * 2009-12-24 2011-06-30 Richard Lee-Chee Kuo Method and apparatus to allocate random access channel (rach) resources for carrier aggregation in a wireless communication network
US9025428B2 (en) * 2010-04-14 2015-05-05 Qualcomm Incorporated Allocating and receiving tones for a frame
KR102039652B1 (ko) * 2014-08-18 2019-11-26 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 단순 rach(srach)
US10050750B2 (en) * 2014-12-09 2018-08-14 Qualcomm Incorporated Training field tone plans for mixed-rate wireless communication networks
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Also Published As

Publication number Publication date
EP3695548A1 (en) 2020-08-19
KR102313328B1 (ko) 2021-10-14
JP7335997B2 (ja) 2023-08-30
KR20200060408A (ko) 2020-05-29
TWI753204B (zh) 2022-01-21
US11039469B2 (en) 2021-06-15
BR112020006565A2 (pt) 2020-10-13
CN111201740A (zh) 2020-05-26
WO2019074707A1 (en) 2019-04-18
SG11202001866SA (en) 2020-04-29
US20190110313A1 (en) 2019-04-11
CN111201740B (zh) 2022-05-24
JP2022104956A (ja) 2022-07-12
TW201924455A (zh) 2019-06-16

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