CA3096565C - Channel access method and apparatus for physical random access channel transmission, and program - Google Patents

Channel access method and apparatus for physical random access channel transmission, and program Download PDF

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Publication number
CA3096565C
CA3096565C CA3096565A CA3096565A CA3096565C CA 3096565 C CA3096565 C CA 3096565C CA 3096565 A CA3096565 A CA 3096565A CA 3096565 A CA3096565 A CA 3096565A CA 3096565 C CA3096565 C CA 3096565C
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Canada
Prior art keywords
channel access
type
target
terminal device
channel
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Active
Application number
CA3096565A
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English (en)
French (fr)
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CA3096565A1 (en
Inventor
Cong SHI
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CA3096565A1 publication Critical patent/CA3096565A1/en
Application granted granted Critical
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Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3096565A 2018-06-20 2019-05-23 Channel access method and apparatus for physical random access channel transmission, and program Active CA3096565C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810639666.X 2018-06-20
CN201810639666 2018-06-20
PCT/CN2019/088136 WO2019242452A1 (zh) 2018-06-20 2019-05-23 用于物理随机接入信道传输的信道接入方法、装置和程序

Publications (2)

Publication Number Publication Date
CA3096565A1 CA3096565A1 (en) 2019-12-26
CA3096565C true CA3096565C (en) 2023-08-01

Family

ID=68982764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3096565A Active CA3096565C (en) 2018-06-20 2019-05-23 Channel access method and apparatus for physical random access channel transmission, and program

Country Status (11)

Country Link
US (2) US11051338B2 (https=)
EP (2) EP3749034B1 (https=)
JP (1) JP7301870B2 (https=)
KR (1) KR102861838B1 (https=)
CN (2) CN111295921A (https=)
AU (1) AU2019291439B2 (https=)
CA (1) CA3096565C (https=)
ES (1) ES2912078T3 (https=)
MX (1) MX2020011204A (https=)
SG (1) SG11202009746PA (https=)
WO (1) WO2019242452A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019291439B2 (en) 2018-06-20 2024-04-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel access method and apparatus for physical random access channel transmission, and program
CN111436158B (zh) * 2019-03-22 2023-03-28 维沃移动通信有限公司 传输物理随机接入信道信号的方法、装置和电子设备
US12089250B2 (en) * 2019-08-13 2024-09-10 Nokia Technologies Oy Channel access procedure based on channel access priority class
CN115918124B (zh) * 2020-06-29 2025-05-13 株式会社Ntt都科摩 终端
US12324028B2 (en) * 2020-08-19 2025-06-03 Qualcomm Incorporated Synchronization signal block to physical random access channel mapping with multiple resource block sets
WO2022061642A1 (en) * 2020-09-24 2022-03-31 Qualcomm Incorporated Ue capability report for holographic mimo based initial access
CN115333656B (zh) * 2021-05-11 2025-04-04 维沃移动通信有限公司 信道接入机制指示方法及通信设备
WO2023070239A1 (en) * 2021-10-25 2023-05-04 Qualcomm Incorporated Sidelink synchronization signal transmission prioritization
CN118435689A (zh) * 2022-01-10 2024-08-02 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2024197766A1 (en) * 2023-03-31 2024-10-03 Qualcomm Incorporated Power prioritization including candidate cells

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100484328C (zh) * 2006-06-28 2009-04-29 华为技术有限公司 用户终端接入信道的方法及基站节点
KR101527974B1 (ko) * 2009-04-30 2015-06-15 엘지전자 주식회사 무선통신 시스템에서 상향링크 접속 제어방법
CN101998607B (zh) 2009-08-31 2013-07-31 中国移动通信集团公司 上行时隙引入下行传输辅同步信号的方法、系统及装置
CN102325382B (zh) 2011-06-30 2016-01-20 电信科学技术研究院 随机接入方法和设备
CN103249169B (zh) * 2012-02-03 2016-08-31 华为技术有限公司 传输随机接入应答消息的方法、基站和用户设备
MX347577B (es) 2012-09-19 2017-05-03 Huawei Tech Co Ltd Método de procesamiento de acceso de canal y aparato del mismo.
CN103716895B (zh) * 2012-09-29 2020-11-17 中兴通讯股份有限公司 物理随机接入信道的资源确定方法及装置
CN105532069A (zh) * 2013-04-28 2016-04-27 华为技术有限公司 物理随机接入信道接入的方法、设备及系统
WO2016017355A1 (ja) 2014-07-31 2016-02-04 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局、無線通信方法及び無線通信システム
US10334627B2 (en) * 2014-09-25 2019-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for enhanced uplink reference signal in listen-before-talk systems
US10009920B2 (en) 2015-01-27 2018-06-26 Qualcomm Incorporated Triggering a group acknowledgement/negative acknowledgement or channel state information
EP4145757A1 (en) * 2015-01-28 2023-03-08 Interdigital Patent Holdings, Inc. Triggering aperiodic sounding reference signals
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
CN105050189B (zh) 2015-08-10 2019-02-05 上海华为技术有限公司 一种无线资源调度的方法及相关设备
US10425973B2 (en) 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
CN105472762B (zh) * 2016-01-08 2019-06-11 宇龙计算机通信科技(深圳)有限公司 随机接入方法、随机接入装置和终端
CN105682232B (zh) * 2016-01-08 2018-03-16 宇龙计算机通信科技(深圳)有限公司 资源配置方法、资源配置装置和基站
JP6557423B6 (ja) * 2016-01-20 2019-09-18 エルジー エレクトロニクス インコーポレイティド 非免許帯域を支援する無線通信システムにおいて上りリンク信号を送信する方法及びそれを支援する装置
CN105704834B (zh) * 2016-04-01 2019-03-22 宇龙计算机通信科技(深圳)有限公司 非授权载波上前导码的配置方法、发送方法和相关设备
US10367677B2 (en) 2016-05-13 2019-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
CN107371273B (zh) * 2016-05-13 2023-05-30 中兴通讯股份有限公司 随机接入方法、装置及用户设备
CN107466112B (zh) 2016-06-03 2022-08-12 北京三星通信技术研究有限公司 上行数据传输方法、随机接入方法和相应的终端和基站
JP2019216293A (ja) 2016-10-11 2019-12-19 シャープ株式会社 端末装置、通信方法、および、集積回路
CN108882340A (zh) * 2017-05-14 2018-11-23 深圳市金立通信设备有限公司 一种免授权频段随机接入方法和设备
AU2019291439B2 (en) 2018-06-20 2024-04-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel access method and apparatus for physical random access channel transmission, and program

Also Published As

Publication number Publication date
EP4030858B1 (en) 2026-04-29
CN111295921A (zh) 2020-06-16
US11051338B2 (en) 2021-06-29
JP7301870B2 (ja) 2023-07-03
BR112020020924A2 (pt) 2021-02-23
US20200413444A1 (en) 2020-12-31
JP2021529442A (ja) 2021-10-28
US11968709B2 (en) 2024-04-23
EP3749034B1 (en) 2022-03-23
SG11202009746PA (en) 2020-10-29
MX2020011204A (es) 2020-11-13
KR102861838B1 (ko) 2025-09-19
AU2019291439B2 (en) 2024-04-04
WO2019242452A1 (zh) 2019-12-26
CN111787636A (zh) 2020-10-16
EP4030858A1 (en) 2022-07-20
KR20210022526A (ko) 2021-03-03
ES2912078T3 (es) 2022-05-24
US20210307066A1 (en) 2021-09-30
CA3096565A1 (en) 2019-12-26
AU2019291439A1 (en) 2020-10-29
EP3749034A4 (en) 2021-02-24
EP3749034A1 (en) 2020-12-09
CN111787636B (zh) 2022-11-04

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