CN111201740B - 用于nr中prach和pusch分离的不同方法 - Google Patents

用于nr中prach和pusch分离的不同方法 Download PDF

Info

Publication number
CN111201740B
CN111201740B CN201880065385.6A CN201880065385A CN111201740B CN 111201740 B CN111201740 B CN 111201740B CN 201880065385 A CN201880065385 A CN 201880065385A CN 111201740 B CN111201740 B CN 111201740B
Authority
CN
China
Prior art keywords
rach
tones
subcarrier spacing
preamble sequence
resource
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201880065385.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN111201740A (zh
Inventor
M·N·伊斯兰
B·萨第齐
N·阿贝迪尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN111201740A publication Critical patent/CN111201740A/zh
Application granted granted Critical
Publication of CN111201740B publication Critical patent/CN111201740B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
CN201880065385.6A 2017-10-09 2018-10-01 用于nr中prach和pusch分离的不同方法 Active CN111201740B (zh)

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

Publications (2)

Publication Number Publication Date
CN111201740A CN111201740A (zh) 2020-05-26
CN111201740B true CN111201740B (zh) 2022-05-24

Family

ID=65993635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880065385.6A Active CN111201740B (zh) 2017-10-09 2018-10-01 用于nr中prach和pusch分离的不同方法

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)

Families Citing this family (12)

* 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
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

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
WO2017014715A1 (en) 2015-07-17 2017-01-26 Intel IP Corporation Nb-prach transmission and reception techniques for cellular internet of things
KR20210064437A (ko) * 2015-07-27 2021-06-02 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
NZ740945A (en) * 2015-09-28 2019-11-29 Ericsson Telefon Ab L M Random access preamble for minimizing pa backoff
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
EP3606258A4 (en) * 2017-03-22 2021-01-27 LG Electronics Inc. METHOD OF SENDING AND RECEIVING A DIRECT ACCESS CHANNEL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR IT
CN110603793B (zh) * 2017-05-03 2022-06-14 Lg 电子株式会社 用于发送随机接入信道信号的方法、用户设备、用于接收随机接入信道信号的方法和基站
US11032853B2 (en) * 2017-05-04 2021-06-08 Lg Electronics Inc. Method for performing random access process and device therefor
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
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
JP2020537410A (ja) 2020-12-17
JP2022104956A (ja) 2022-07-12
TW201924455A (zh) 2019-06-16

Similar Documents

Publication Publication Date Title
US11101971B2 (en) Narrowband time-division duplex frame structure for narrowband communications
CN113992316B (zh) 用于支持混合数字方案的系统的序列生成
KR102390237B1 (ko) 협대역 통신들을 위한 협대역 시분할 듀플렉스 프레임 구조
JP7335997B2 (ja) Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法
CN110226305B (zh) 针对使用扩展带宽的窄带通信的资源分配的方法
CN111034099A (zh) 与解调参考信号设计和相关信令有关的方法和装置
CN112335198A (zh) Noma中的信令开销减少
CN115943602B (zh) 多时隙盲检测限制
HK40029550A (en) Different methods for prach and pusch separation in nr
HK40029550B (en) Different methods for prach and pusch separation in nr

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40029550

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant