SG11202113144PA - Adaptive retransmission for a random access procedure - Google Patents

Adaptive retransmission for a random access procedure

Info

Publication number
SG11202113144PA
SG11202113144PA SG11202113144PA SG11202113144PA SG11202113144PA SG 11202113144P A SG11202113144P A SG 11202113144PA SG 11202113144P A SG11202113144P A SG 11202113144PA SG 11202113144P A SG11202113144P A SG 11202113144PA SG 11202113144P A SG11202113144P A SG 11202113144PA
Authority
SG
Singapore
Prior art keywords
random access
access procedure
adaptive retransmission
retransmission
adaptive
Prior art date
Application number
SG11202113144PA
Other languages
English (en)
Inventor
Jing Lei
Wanshi Chen
Joseph Binamira Soriaga
Linhai He
Ruiming Zheng
Seyong Park
Yiqing Cao
Naga Bhushan
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 SG11202113144PA publication Critical patent/SG11202113144PA/en

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
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202113144PA 2019-06-07 2019-06-07 Adaptive retransmission for a random access procedure SG11202113144PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/090449 WO2020243977A1 (en) 2019-06-07 2019-06-07 Adaptive retransmission for a random access procedure

Publications (1)

Publication Number Publication Date
SG11202113144PA true SG11202113144PA (en) 2021-12-30

Family

ID=73652730

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202113144PA SG11202113144PA (en) 2019-06-07 2019-06-07 Adaptive retransmission for a random access procedure

Country Status (10)

Country Link
US (1) US20220312501A1 (zh)
EP (1) EP3981212A4 (zh)
JP (1) JP7323646B2 (zh)
KR (1) KR20220017910A (zh)
CN (1) CN113924816B (zh)
AU (1) AU2019449200A1 (zh)
BR (1) BR112021024133A2 (zh)
SG (1) SG11202113144PA (zh)
TW (1) TW202106097A (zh)
WO (1) WO2020243977A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220034715A (ko) * 2019-07-12 2022-03-18 삼성전자주식회사 통신 시스템에서 신호를 송수신하기 위한 방법 및 장치
EP3780870A1 (en) * 2019-08-13 2021-02-17 Apple Inc. Downlink radio resource control message transmission in 2-step random access
US20220286235A1 (en) * 2019-08-23 2022-09-08 Nokia Technologies Oy Dynamic Retransmission Configuration
EP4030856A4 (en) * 2019-09-12 2023-05-24 Beijing Xiaomi Mobile Software Co., Ltd. DIRECT ACCESS METHOD AND APPARATUS
EP3975653B1 (en) * 2019-09-12 2023-10-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and apparatus
CN114586464A (zh) * 2019-10-03 2022-06-03 欧芬诺有限责任公司 无线装置的侧链路配置
US20220386180A1 (en) * 2019-10-04 2022-12-01 Nippon Telegraph And Telephone Corporation Control apparatus, wireless communication system, communication control method and program
US20220394777A1 (en) * 2019-11-12 2022-12-08 Lg Electronics Inc. Method and apparatus for transmitting and receiving wireless signal in wireless communication system
WO2021144156A1 (en) * 2020-01-15 2021-07-22 Sony Group Corporation Communications device, infrastructure equipment and methods
WO2024077577A1 (en) * 2022-10-14 2024-04-18 Qualcomm Incorporated Random access and uplink shared channel occasion mapping patterns for random access procedures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
US10631330B2 (en) * 2015-04-03 2020-04-21 Qualcomm Incorporated Random access procedures under coverage limitations
JP2016219891A (ja) * 2015-05-14 2016-12-22 Kddi株式会社 通信装置、制御装置、及びプログラム
CN109845378B (zh) * 2016-09-28 2023-10-10 索尼公司 下一代无线系统中的随机接入
US10681727B2 (en) * 2016-12-19 2020-06-09 Qualcomm Incorporated Uplink transmission parameter selection during random access message transmission and retransmission
WO2018128064A1 (ja) * 2017-01-06 2018-07-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局及びランダムアクセス方法
CN109600842B (zh) * 2017-09-30 2024-06-11 北京三星通信技术研究有限公司 信道资源的配置方法以及基站和用户设备
US11419143B2 (en) * 2017-06-08 2022-08-16 Qualcomm Incorporated Random access procedure in a wireless backhaul network
CN109392107B (zh) * 2017-08-08 2023-09-01 华为技术有限公司 一种通信的方法和装置
CN109392066B (zh) * 2017-08-11 2021-05-04 华为技术有限公司 随机接入的方法和装置

Also Published As

Publication number Publication date
KR20220017910A (ko) 2022-02-14
CN113924816A (zh) 2022-01-11
US20220312501A1 (en) 2022-09-29
JP7323646B2 (ja) 2023-08-08
EP3981212A1 (en) 2022-04-13
TW202106097A (zh) 2021-02-01
CN113924816B (zh) 2023-10-27
BR112021024133A2 (pt) 2022-01-11
EP3981212A4 (en) 2023-01-11
WO2020243977A1 (en) 2020-12-10
AU2019449200A1 (en) 2022-01-06
JP2022538970A (ja) 2022-09-07

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