CN111819904B - 用于新无线电无执照(nr-u)中的子带接入的方法和装置 - Google Patents

用于新无线电无执照(nr-u)中的子带接入的方法和装置 Download PDF

Info

Publication number
CN111819904B
CN111819904B CN201980015963.XA CN201980015963A CN111819904B CN 111819904 B CN111819904 B CN 111819904B CN 201980015963 A CN201980015963 A CN 201980015963A CN 111819904 B CN111819904 B CN 111819904B
Authority
CN
China
Prior art keywords
bandwidth
wireless communication
resource blocks
communication device
channels
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
CN201980015963.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN111819904A (zh
Inventor
张晓霞
T·卡多斯
K·巴塔德
J·孙
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 CN111819904A publication Critical patent/CN111819904A/zh
Application granted granted Critical
Publication of CN111819904B publication Critical patent/CN111819904B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980015963.XA 2018-03-01 2019-02-28 用于新无线电无执照(nr-u)中的子带接入的方法和装置 Active CN111819904B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN201841007756 2018-03-01
IN201841007756 2018-03-01
US16/287,893 US11363630B2 (en) 2018-03-01 2019-02-27 Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
US16/287,893 2019-02-27
PCT/US2019/020026 WO2019169118A1 (en) 2018-03-01 2019-02-28 Bandwidth part (bwp) configuration for subband access in new radio-unlicensed (nr-u)

Publications (2)

Publication Number Publication Date
CN111819904A CN111819904A (zh) 2020-10-23
CN111819904B true CN111819904B (zh) 2023-11-17

Family

ID=67768842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980015963.XA Active CN111819904B (zh) 2018-03-01 2019-02-28 用于新无线电无执照(nr-u)中的子带接入的方法和装置

Country Status (10)

Country Link
US (2) US11363630B2 (https=)
EP (2) EP3759991B1 (https=)
JP (1) JP7334175B2 (https=)
KR (2) KR20260018197A (https=)
CN (1) CN111819904B (https=)
AU (1) AU2019227886B2 (https=)
BR (1) BR112020017826A2 (https=)
SG (1) SG11202007147PA (https=)
TW (1) TWI808134B (https=)
WO (1) WO2019169118A1 (https=)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11363630B2 (en) 2018-03-01 2022-06-14 Qualcomm Incorporated Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
AU2018417507B2 (en) * 2018-04-04 2024-01-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for sending uplink channel, and method and device for receiving uplink channel
US10973053B2 (en) * 2018-04-05 2021-04-06 Apple Inc. Listen-before-talk procedure with priority and interference addition awareness
WO2019219155A1 (en) * 2018-05-14 2019-11-21 Nokia Technologies Oy Method, system and apparatus for new radio bandwidth part operations
CN110740018B (zh) * 2018-07-18 2021-12-14 维沃移动通信有限公司 非授权频段上的调度方法、侦听方法和设备
WO2020032738A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 대역폭 파트를 설정하는 방법 및 이를 지원하는 장치
KR20200020615A (ko) * 2018-08-16 2020-02-26 주식회사 케이티 비면허 대역에서 주파수 호핑 방법 및 장치
EP3692766A1 (en) * 2018-09-20 2020-08-12 Google LLC Performing listen-before-talk procedures on bandwidth parts
WO2020060381A1 (ko) * 2018-09-21 2020-03-26 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
US11540276B2 (en) 2018-09-28 2022-12-27 Apple Inc. Wideband transmission with narrowband monitoring for new radio unlicensed spectrum (NRU)
CN113472510B (zh) * 2018-10-30 2024-05-14 北京小米移动软件有限公司 下行控制信息接收方法、装置及存储介质
US11350451B2 (en) * 2018-11-08 2022-05-31 Acer Incorporated Method of handling communication in unlicensed spectrum and related communication device
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
CN111263440B (zh) * 2018-11-30 2024-06-04 华为技术有限公司 一种防护频带指示方法及装置
JP7350018B2 (ja) * 2019-01-09 2023-09-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 移動局、基地局、送信方法及び受信方法
EP3925345A4 (en) * 2019-02-14 2022-09-14 Nokia Technologies Oy CONFIGURING RESOURCES FOR A PORTION OF BANDWIDTH FOR A WIRELESS NETWORK
US11864232B2 (en) * 2019-02-15 2024-01-02 Electronics And Telecommunications Research Institute Signal transmission and reception method for unlicensed band communication, and apparatus therefor
US10863508B1 (en) 2019-06-12 2020-12-08 Qualcomm Incorporated Techniques for subband based resource allocation for NR-U
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US10932269B2 (en) 2019-07-22 2021-02-23 Dish Wireless L.L.C. Bandwidth adjustment of multiple concurrent bandwidth parts for a base station of a cellular network
US11109382B2 (en) 2019-07-22 2021-08-31 Dish Wireless L.L.C. Multiple concurrent bandwidth parts for a base station of a cellular network
JP7197014B2 (ja) * 2019-07-24 2022-12-27 日本電信電話株式会社 帯域共用通信システム、回線制御方法、回線制御装置および回線制御プログラム
EP4026361A4 (en) * 2019-09-04 2023-06-07 Telefonaktiebolaget Lm Ericsson (Publ) METHODS AND DEVICES FOR WIRELESS COMMUNICATIONS
US11398892B2 (en) 2019-09-06 2022-07-26 Qualcomm Incorporated Bandwidth part (BWP) hopping for interference mitigation
KR102813634B1 (ko) * 2019-09-19 2025-05-29 삼성전자주식회사 무선 통신 시스템에서 가드밴드를 할당하기 위한 장치 및 방법
JP6853863B1 (ja) * 2019-10-03 2021-03-31 シャープ株式会社 端末装置、基地局装置、および、通信方法
US20220400514A1 (en) * 2019-11-06 2022-12-15 Sony Group Corporation Controlling transmission medium access in an open spectrum
US11553523B2 (en) * 2019-11-07 2023-01-10 Qualcomm Incorporated Uplink listen-before-talk failure recovery
FI4436089T3 (fi) 2019-11-07 2026-03-23 Wilus Inst Standards & Tech Inc Menetelmä kanavan lähettämiseksi/vastaanottamiseksi käyttämällä suojakaistaa yhdessä kantoaallossa langattomassa tiedonsiirtojärjestelmässä ja laite sitä varten
US12250724B2 (en) 2019-12-25 2025-03-11 Beijing Xiaomi Mobile Software Co., Ltd. Data transmission method and device, and computer storage medium
US11564231B2 (en) * 2020-02-13 2023-01-24 Qualcomm Incorporated Narrow bandwidth part transitions for reduced capability devices
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12088499B2 (en) 2020-04-15 2024-09-10 Virewirx, Inc. System and method for reducing data packet processing false alarms
US12464369B2 (en) 2020-05-15 2025-11-04 Nokia Technologies Oy Adaptively configuring guard bands of a communications channel of a user equipment
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
US12471073B2 (en) 2020-07-14 2025-11-11 Samsung Electronics Co., Ltd. Method and apparatus for allocating frequency resources in wireless communication system
US11716757B2 (en) * 2020-07-24 2023-08-01 Qualcomm Incorporated Clear channel assessment
US12149384B2 (en) * 2020-08-06 2024-11-19 Samsung Electronics Co., Ltd. Methods and apparatuses for uplink channel sounding between BWPs
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN116648867A (zh) 2020-12-16 2023-08-25 艾斯康实验室公司 具有准全向波束和定向波束的无线通信
CN116671168A (zh) * 2021-03-12 2023-08-29 华为技术有限公司 一种载波的处理方法、基带单元及存储介质
WO2022193194A1 (zh) * 2021-03-17 2022-09-22 北京小米移动软件有限公司 一种带宽部分配置方法、带宽部分配置装置及存储介质
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems
EP4373186A4 (en) * 2021-07-13 2025-07-23 Lg Electronics Inc METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING WIRELESS SIGNALS BASED ON FREQUENCY RESOURCE CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM
CN115734350A (zh) * 2021-08-25 2023-03-03 北京紫光展锐通信技术有限公司 频域资源配置方法及装置、频域资源切换方法及装置
WO2023050417A1 (en) * 2021-09-30 2023-04-06 Lenovo (Beijing) Limited Method and apparatus for sidelink positioning reference signal transmission
EP4429362A4 (en) * 2021-11-05 2025-11-05 Lg Electronics Inc METHOD AND DEVICE FOR SIMULTANEOUS TRANSMISSION OR RECEPTION BASED ON MULTIPLE FREQUENCY UNITS IN A WIRELESS COMMUNICATION SYSTEM
US20230163936A1 (en) 2021-11-19 2023-05-25 Samsung Electronics Co., Ltd. Subband operation for cross division duplex technology
US12088534B2 (en) * 2022-01-13 2024-09-10 Qualcomm Incorporated Indication of bandwidth part and full duplex resources for base station in full-duplex mode
WO2024232362A1 (ja) * 2023-05-09 2024-11-14 シャープ株式会社 端末装置および通信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464475A (zh) * 2014-06-10 2017-02-22 高通股份有限公司 基于无执照射频谱带上的上行链路传输的信道使用信标信号传输
CN107005960A (zh) * 2014-09-24 2017-08-01 交互数字专利控股公司 用于无授权频段中的lte操作的信道使用指示和同步

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8861828B2 (en) * 2009-11-26 2014-10-14 Brainlab Ag Shift compensation in medical image processing
JP6608051B2 (ja) * 2015-07-10 2019-11-20 エルジー エレクトロニクス インコーポレイティド 非免許帯域及びキャリア結合を支援する無線接続システムにおいてデータバースト送信方法及び装置
EP3335357B1 (en) * 2015-08-14 2020-06-24 Telefonaktiebolaget LM Ericsson (PUBL) Facilitated positioning of wireless communication devices
JP6654690B2 (ja) * 2015-08-26 2020-02-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ アンライセンスセルにおける改良されたランダムアクセス手順
US9924511B2 (en) * 2015-09-22 2018-03-20 Qualcomm Incorporated Listen-before-talk for LTE direct on unlicensed radio frequency spectrum band
US10764923B2 (en) 2015-10-06 2020-09-01 Sony Corporation Apparatus and method for listen-before-talk in a frequency band
WO2017166246A1 (en) 2016-03-31 2017-10-05 Lenovo Innovations Limited (Hong Kong) Interlace determination for device
US10420135B2 (en) * 2016-04-01 2019-09-17 HFI Innovation Physical random access channel design in eLAA
US10749644B2 (en) 2016-08-12 2020-08-18 Huawei Technologies Co., Ltd. System and method for efficient bandwidth utilization
ES2822344T3 (es) 2016-08-12 2021-04-30 Asustek Comp Inc Método y aparato para determinar un ancho de banda de numerología en un sistema de comunicación inalámbrica
US10645730B2 (en) * 2017-04-06 2020-05-05 Huawei Technologies Co., Ltd. Flexible grant-free resource configuration signaling
EP3595199B1 (en) * 2017-04-14 2021-06-16 LG Electronics Inc. Method and apparatus for performing initial connection in wireless communication system
US10687313B2 (en) * 2017-05-30 2020-06-16 Huawei Technologies Co., Ltd. Grant-based uplink transmission in unlicensed band
KR101950995B1 (ko) * 2017-06-08 2019-02-22 엘지전자 주식회사 무선 통신 시스템에서 자원 할당 관련 시그널링 방법 및 상기 방법을 이용하는 장치
EP3934331A1 (en) * 2017-06-15 2022-01-05 Huawei Technologies Co., Ltd. Frequency location indexing for a wideband component carrier
WO2019035674A1 (en) * 2017-08-17 2019-02-21 Samsung Electronics Co., Ltd. METHOD FOR CONFIGURING A SAMPLE REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
CN111656714A (zh) * 2017-11-16 2020-09-11 Lg电子株式会社 在无线通信系统中发送和接收信道状态信息的方法和用于该方法的设备
CN109803320A (zh) * 2017-11-17 2019-05-24 华为技术有限公司 资源配置方法、装置和系统
KR20250044802A (ko) * 2018-01-10 2025-04-01 인터디지탈 패튼 홀딩스, 인크 짧은 물리적 업링크 제어 채널 구조
US10932293B2 (en) * 2018-01-10 2021-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods for efficient use of unlicensed spectrum
CN110034888B (zh) * 2018-01-12 2024-11-29 华为技术有限公司 一种无线通信装置及无线通信方法
CN115134927A (zh) * 2018-02-13 2022-09-30 华为技术有限公司 一种通信方法、装置以及系统
US10873423B2 (en) * 2018-02-15 2020-12-22 Huawei Technologies Co., Ltd. Systems and methods for allocation of uplink control channel resources in unlicensed spectrum
US11363630B2 (en) 2018-03-01 2022-06-14 Qualcomm Incorporated Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464475A (zh) * 2014-06-10 2017-02-22 高通股份有限公司 基于无执照射频谱带上的上行链路传输的信道使用信标信号传输
CN107005960A (zh) * 2014-09-24 2017-08-01 交互数字专利控股公司 用于无授权频段中的lte操作的信道使用指示和同步

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Potential solutions and techniques for NR unlicensed spectrum";vivo;3GPP TSG RAN WG1 Meeting #92 R1- 1801557》;参见正文第2-3节 *
"Waveform Options Under PSD limitation";Qualcomm Incorporated;《3GPP TSG RAN WG1 Meeting #92 R1-1802869》;参见正文第2-6节 *

Also Published As

Publication number Publication date
KR20260018197A (ko) 2026-02-06
EP3759991A1 (en) 2021-01-06
KR102920965B1 (ko) 2026-01-30
CN111819904A (zh) 2020-10-23
US11363630B2 (en) 2022-06-14
WO2019169118A1 (en) 2019-09-06
US20190274162A1 (en) 2019-09-05
SG11202007147PA (en) 2020-09-29
JP2021516008A (ja) 2021-06-24
AU2019227886A1 (en) 2020-08-27
TW201937866A (zh) 2019-09-16
KR20200127185A (ko) 2020-11-10
US11678367B2 (en) 2023-06-13
AU2019227886B2 (en) 2024-07-04
US20220279574A1 (en) 2022-09-01
EP3996461B1 (en) 2024-07-31
EP3996461A1 (en) 2022-05-11
BR112020017826A2 (pt) 2020-12-29
EP3759991B1 (en) 2022-01-26
EP3996461C0 (en) 2024-07-31
JP7334175B2 (ja) 2023-08-28
TWI808134B (zh) 2023-07-11

Similar Documents

Publication Publication Date Title
CN111819904B (zh) 用于新无线电无执照(nr-u)中的子带接入的方法和装置
CN114365570B (zh) 用于新无线电未许可(nr-u)中的侧行链路的波形设计
CN115428388B (zh) 全双工中的同步信号块(ssb)
CN111742597B (zh) 基于新无线电无执照(nr-u)交织的资源分配
US11696315B2 (en) Uplink cancellation indication configuration for wireless communications network
CN112243598B (zh) 跨多个毗邻载波的同步频谱共享
CN115428387B (zh) 全双工中的同步信号块（ssb）
CN112470541B (zh) 用于新无线电非许可(nr-u)和新无线电同步共享(nr-ss)的传输机会(txop)结构
CN116781225A (zh) 新无线电（nr）中的直流（dc）频调位置的上行链路信令
CN115956351B (zh) 用于pdcch监测聚合的技术
CN111819903B (zh) 针对新无线电无执照(nr-u)物理上行链路共享信道(pusch)的多个起始码元
CN111566976A (zh) 利用重叠资源的物理下行链路控制信道（pdcch）监视
CN112930654B (zh) 用于新无线电未授权(nr-u)的具有灵活起始位置的上行链路(ul)发射
CN112292903B (zh) 针对新无线电无执照(nr-u)中的上行链路数据传输的两阶段准予
CN113273304B (zh) 与不同的先听后讲时间段相关联的通信信号的传输
CN118202602A (zh) 复用侧链路同步信号块和信道状态信息参考信号
CN116491208B (zh) 用于nr-u中的pusch重复的跳频
CN115486010B (zh) 用于新无线电未许可(nr-u)中的动态上行链路通信的资源块集分配

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
GR01 Patent grant
GR01 Patent grant