PH12022550839A1 - Uplink listen-before-talk failure recovery - Google Patents

Uplink listen-before-talk failure recovery

Info

Publication number
PH12022550839A1
PH12022550839A1 PH1/2022/550839A PH12022550839A PH12022550839A1 PH 12022550839 A1 PH12022550839 A1 PH 12022550839A1 PH 12022550839 A PH12022550839 A PH 12022550839A PH 12022550839 A1 PH12022550839 A1 PH 12022550839A1
Authority
PH
Philippines
Prior art keywords
bwp
base station
uplink
failures
failure recovery
Prior art date
Application number
PH1/2022/550839A
Other languages
English (en)
Inventor
Ozcan Ozturk
Andrei Dragos Radulescu
Jing Sun
Xiaoxia Zhang
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 PH12022550839A1 publication Critical patent/PH12022550839A1/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
    • H04W74/0808—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
    • 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
    • H04W74/0833—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
PH1/2022/550839A 2019-11-07 2020-11-06 Uplink listen-before-talk failure recovery PH12022550839A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962932321P 2019-11-07 2019-11-07
US17/090,641 US11553523B2 (en) 2019-11-07 2020-11-05 Uplink listen-before-talk failure recovery
PCT/US2020/059320 WO2021092316A1 (en) 2019-11-07 2020-11-06 Uplink listen-before-talk failure recovery

Publications (1)

Publication Number Publication Date
PH12022550839A1 true PH12022550839A1 (en) 2023-10-09

Family

ID=75847299

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/550839A PH12022550839A1 (en) 2019-11-07 2020-11-06 Uplink listen-before-talk failure recovery

Country Status (9)

Country Link
US (2) US11553523B2 (https=)
EP (1) EP4055950A1 (https=)
JP (2) JP7755577B2 (https=)
KR (1) KR20220093319A (https=)
CN (1) CN114616915B (https=)
BR (1) BR112022007986A2 (https=)
PH (1) PH12022550839A1 (https=)
TW (2) TWI888430B (https=)
WO (1) WO2021092316A1 (https=)

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* Cited by examiner, † Cited by third party
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US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
EP3681240A1 (en) * 2019-01-10 2020-07-15 Comcast Cable Communications, LLC Access procedures in wireless communications
US11553523B2 (en) * 2019-11-07 2023-01-10 Qualcomm Incorporated Uplink listen-before-talk failure recovery
WO2021093781A1 (en) * 2019-11-13 2021-05-20 FG Innovation Company Limited Methods and apparatuses for listen before talk failure detection and recovery
US10979128B1 (en) 2019-12-07 2021-04-13 PanPsy Technologies, LLC Beam failure and consistent listen before talk failure recovery
US10980062B1 (en) * 2019-12-16 2021-04-13 PanPsy Technologies, LLC Wireless device and wireless network processes and consistent LBT failures
WO2021128224A1 (zh) * 2019-12-26 2021-07-01 华为技术有限公司 通信方法、设备及系统
WO2021167519A1 (en) * 2020-02-21 2021-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Random access channel performance reporting in unlicensed networks
US11924658B2 (en) * 2020-07-30 2024-03-05 Lg Electronics Inc. Method and apparatus for radio link monitoring for multiple active bandwidth parts in a wireless communication system
CN117413588A (zh) * 2021-03-10 2024-01-16 丰田自动车株式会社 用于无线设备的部分带宽切换方法及装置
CN115701738B (zh) * 2021-08-02 2025-11-11 大唐移动通信设备有限公司 无线通信方法、用户设备、电子设备及存储介质
US20250097976A1 (en) * 2021-09-13 2025-03-20 Qualcomm Incorporated Radio resource control and downlink control information signaling for listen-before-talk type
CN115119283B (zh) * 2022-06-10 2023-08-29 京信网络系统股份有限公司 无线通信设备的接入方法、装置、通信设备及介质
CN119654840A (zh) * 2022-08-09 2025-03-18 联想(北京)有限公司 用于处理持续lbt失败的方法及设备
WO2024072024A1 (ko) * 2022-09-28 2024-04-04 엘지전자 주식회사 비면허 대역에서 사이드링크 통신을 수행하는 방법 및 장치
WO2024210818A1 (en) * 2023-04-06 2024-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Reporting consistent uplink listen-before-talk failures in shared channels
US20240349261A1 (en) * 2023-04-11 2024-10-17 Dish Wireless L.L.C. Carrier aggregation and dual connectivity switching in a cellular network
WO2025018846A1 (en) * 2023-07-20 2025-01-23 Samsung Electronics Co., Ltd. Method and apparatus for reporting listen-before-talk (lbt) information in wireless communication system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
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
CN111052845B (zh) * 2018-02-28 2023-07-21 Lg电子株式会社 在无线通信系统中调节竞争窗口大小的方法和使用该方法的设备
US11363630B2 (en) * 2018-03-01 2022-06-14 Qualcomm Incorporated Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
US11432328B2 (en) 2018-04-04 2022-08-30 Ipla Holdings Inc. Random access with new radio unlicensed cells
US10880949B2 (en) * 2018-05-15 2020-12-29 Comcast Cable Communications, Llc Multiple active bandwidth parts
CN119652442A (zh) * 2018-06-19 2025-03-18 交互数字专利控股公司 Wtru及其执行的方法
CN112954800B (zh) * 2018-08-01 2022-11-29 Oppo广东移动通信有限公司 随机接入的方法、终端设备和网络设备
US11910442B2 (en) * 2018-08-03 2024-02-20 Beijing Xiaomi Mobile Software Co., Ltd. Random access control method and random access control device
CN118433888A (zh) * 2018-08-06 2024-08-02 三星电子株式会社 无线设备及其执行的方法
WO2020033406A2 (en) * 2018-08-08 2020-02-13 Babaei Alireza Beam failure recovery in unlicensed cells
US11272539B2 (en) * 2018-08-09 2022-03-08 Ofinno, Llc Channel access and bandwidth part switching
US11019659B2 (en) * 2018-11-01 2021-05-25 Ofinno, Llc Radio link monitoring for unlicensed carriers in a radio system
EP3903530A4 (en) * 2018-12-27 2023-03-15 Telefonaktiebolaget LM Ericsson (publ) METHODS AND DEVICES FOR DUAL CONNECTIVITY OPERATION
US11917683B2 (en) * 2019-02-22 2024-02-27 Electronics And Telecommunications Research Institute Method and apparatus for transmitting/receiving signal by using variable band width in communication system
CN111757527B (zh) * 2019-03-29 2023-10-20 华为技术有限公司 通信方法、通信装置和系统
US11632197B2 (en) * 2019-10-03 2023-04-18 FG Innovation Company Limited Methods and apparatuses for handling retransmission on configured uplink grant resources
US11553523B2 (en) * 2019-11-07 2023-01-10 Qualcomm Incorporated Uplink listen-before-talk failure recovery
WO2021128224A1 (zh) * 2019-12-26 2021-07-01 华为技术有限公司 通信方法、设备及系统

Also Published As

Publication number Publication date
WO2021092316A1 (en) 2021-05-14
BR112022007986A2 (pt) 2022-07-05
US11553523B2 (en) 2023-01-10
TWI888430B (zh) 2025-07-01
JP2025157214A (ja) 2025-10-15
US12177900B2 (en) 2024-12-24
CN114616915A (zh) 2022-06-10
CN114616915B (zh) 2024-09-10
TW202126104A (zh) 2021-07-01
JP7755577B2 (ja) 2025-10-16
JP2023500452A (ja) 2023-01-06
TW202537327A (zh) 2025-09-16
KR20220093319A (ko) 2022-07-05
US20230141800A1 (en) 2023-05-11
US20210144760A1 (en) 2021-05-13
EP4055950A1 (en) 2022-09-14

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