SG11202001866SA - Different methods for prach and pusch separation in nr - Google Patents

Different methods for prach and pusch separation in nr

Info

Publication number
SG11202001866SA
SG11202001866SA SG11202001866SA SG11202001866SA SG11202001866SA SG 11202001866S A SG11202001866S A SG 11202001866SA SG 11202001866S A SG11202001866S A SG 11202001866SA SG 11202001866S A SG11202001866S A SG 11202001866SA SG 11202001866S A SG11202001866S A SG 11202001866SA
Authority
SG
Singapore
Prior art keywords
prach
different methods
pusch
separation
pusch separation
Prior art date
Application number
SG11202001866SA
Other languages
English (en)
Inventor
Muhammad Nazmul Islam
Bilal Sadiq
Navid Abedini
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202001866SA publication Critical patent/SG11202001866SA/en

Links

Classifications

    • 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)
SG11202001866SA 2017-10-09 2018-10-01 Different methods for prach and pusch separation in nr SG11202001866SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762570065P 2017-10-09 2017-10-09
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

Publications (1)

Publication Number Publication Date
SG11202001866SA true SG11202001866SA (en) 2020-04-29

Family

ID=65993635

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001866SA SG11202001866SA (en) 2017-10-09 2018-10-01 Different methods for prach and pusch separation in nr

Country Status (9)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN112566270B (zh) * 2019-09-26 2022-11-15 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
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
CN118451675A (zh) * 2021-12-31 2024-08-06 中兴通讯股份有限公司 确定用于传输的预留子载波的方法和系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9954633B2 (en) * 2015-06-18 2018-04-24 Nxp Usa, Inc. Apparatus and method of performing a decimation on a signal for pattern detection
CN107690766B (zh) 2015-07-17 2021-03-16 英特尔Ip公司 用于蜂窝物联网的nb-prach发送和接收装置
KR20220104072A (ko) * 2015-07-27 2022-07-25 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) Nb lte prach 설계
EP3342238B1 (en) 2015-08-26 2023-05-31 Panasonic Intellectual Property Corporation of America Improved random access procedure for unlicensed cells
ES2955575T3 (es) * 2015-09-28 2023-12-04 Ericsson Telefon Ab L M Preámbulo de acceso aleatorio para minimizar el retroceso de PA
US10506605B2 (en) * 2016-01-29 2019-12-10 Research & Business Foundation Sungkyunkwan University Random access method considering a coverage level, subcarrier spacing configuration and/or multi-tone configuration in internet of things environment
WO2018174604A1 (ko) * 2017-03-22 2018-09-27 엘지전자(주) 무선 통신 시스템에서 랜덤 액세스 프리앰블을 송수신하는 방법 및 이를 위한 장치
RU2729207C1 (ru) * 2017-05-03 2020-08-05 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ для передачи сигнала канала произвольного доступа, пользовательское оборудование, способ для приема сигнала канала произвольного доступа и базовая станция
CN110583091B (zh) * 2017-05-04 2023-03-28 Lg电子株式会社 执行随机接入过程的方法及其装置
CN109150464B (zh) * 2017-06-16 2020-09-29 华为技术有限公司 无线通信方法和无线通信装置

Also Published As

Publication number Publication date
TW201924455A (zh) 2019-06-16
CN111201740A (zh) 2020-05-26
KR20200060408A (ko) 2020-05-29
KR102313328B1 (ko) 2021-10-14
TWI753204B (zh) 2022-01-21
WO2019074707A1 (en) 2019-04-18
US20190110313A1 (en) 2019-04-11
BR112020006565A2 (pt) 2020-10-13
JP7335997B2 (ja) 2023-08-30
JP2020537410A (ja) 2020-12-17
US11039469B2 (en) 2021-06-15
CN111201740B (zh) 2022-05-24
JP2022104956A (ja) 2022-07-12
EP3695548A1 (en) 2020-08-19

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