MX2022000604A - Metodo y aparato para manejar falla de escucha antes de hablar (lbt). - Google Patents

Metodo y aparato para manejar falla de escucha antes de hablar (lbt).

Info

Publication number
MX2022000604A
MX2022000604A MX2022000604A MX2022000604A MX2022000604A MX 2022000604 A MX2022000604 A MX 2022000604A MX 2022000604 A MX2022000604 A MX 2022000604A MX 2022000604 A MX2022000604 A MX 2022000604A MX 2022000604 A MX2022000604 A MX 2022000604A
Authority
MX
Mexico
Prior art keywords
bwp
bwps
lbt
determining
rrc
Prior art date
Application number
MX2022000604A
Other languages
English (en)
Inventor
Hungchen Chen
Meiju Shih
Chieming Chou
Yunglan Tseng
Original Assignee
Fg innovation co ltd
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 Fg innovation co ltd filed Critical Fg innovation co ltd
Publication of MX2022000604A publication Critical patent/MX2022000604A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—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
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se proporciona un método para comunicación inalámbrica realizado por un UE. El método incluye: recibir, de una celda de servicio, una configuración de parte de ancho de banda (BWP); configurar una pluralidad de BWP de enlace ascendente (UL) en la celda de servicio con base en la configuración de BWP; determinar que la escucha antes de hablar (LBT) falla en una primera UL BWP de la pluralidad de UL BWP; conmutar de la primera UL BWP a una segunda UL BWP de la pluralidad de UL BWP después de determinar que la segunda UL BWP se configura con ocasiones de canal físico de acceso aleatorio (PRACH) y LBT no ha fallado en la segunda UL BWP; y liberar una conexión de control de recursos de radio (RRC) y pasar a un estado RRC_IDLE después de determinar que LBT ha fallado en cada una de la pluralidad de UL BWP que se configura con ocasiones PRACH.
MX2022000604A 2019-07-25 2020-07-24 Metodo y aparato para manejar falla de escucha antes de hablar (lbt). MX2022000604A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962878622P 2019-07-25 2019-07-25
PCT/CN2020/104549 WO2021013256A1 (en) 2019-07-25 2020-07-24 Method and apparatus for handling lbt failure

Publications (1)

Publication Number Publication Date
MX2022000604A true MX2022000604A (es) 2022-03-04

Family

ID=74190687

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022000604A MX2022000604A (es) 2019-07-25 2020-07-24 Metodo y aparato para manejar falla de escucha antes de hablar (lbt).

Country Status (5)

Country Link
US (1) US11627624B2 (es)
EP (1) EP4005278B1 (es)
CN (1) CN114600502B (es)
MX (1) MX2022000604A (es)
WO (1) WO2021013256A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11368981B2 (en) * 2016-04-14 2022-06-21 Apple Inc. Low latency physical random access channel design
US11388636B2 (en) 2019-12-06 2022-07-12 Qualcomm Incorporated Mobility enhancements for unlicensed operation
US11405925B2 (en) * 2017-08-08 2022-08-02 Ipcom Gmbh & Co. Kg Reducing interference from devices at extraordinary altitudes
CN110475343A (zh) * 2018-05-10 2019-11-19 索尼公司 电子装置、无线通信方法和计算机可读介质
WO2020152530A1 (en) 2019-01-23 2020-07-30 Lenovo (Singpore) Pte. Ltd. Autonomous bandwidth part switching
US11558899B2 (en) * 2019-08-15 2023-01-17 Industrial Technology Research Institute Method and user equipment of performing resource switching in unlicensed spectrum
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
US11582796B2 (en) * 2020-05-15 2023-02-14 Qualcomm Incorporated Listen-before-talk (LBT) failure detection in dormant cell and outside discontinuous reception (DRX) active time
US11877181B2 (en) * 2020-07-28 2024-01-16 Qualcomm Incorporated Congestion control for multiple radio access technologies on an unlicensed band
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
US11825413B2 (en) * 2020-09-16 2023-11-21 Apple Inc. Discontinuous reception groups for licensed and unlicensed bands
CN116889075A (zh) * 2021-02-08 2023-10-13 联想(北京)有限公司 用于侧行链路通信的方法和终端设备
CN116438839A (zh) * 2021-03-01 2023-07-14 Oppo广东移动通信有限公司 一种测量间隔的配置方法及装置、终端设备、网络设备
CN117397265A (zh) * 2021-03-03 2024-01-12 欧芬诺有限责任公司 针对小数据传输的寻呼
US11596004B2 (en) * 2021-03-25 2023-02-28 Qualcomm Incorporated Activation and deactivation of random access channel occasions
US11871477B2 (en) * 2021-06-02 2024-01-09 Qualcomm Incorporated Determining discontinuous reception communication parameters for sidelink communications
US20230042400A1 (en) * 2021-08-03 2023-02-09 Nokia Technologies Oy Temporary Bandwidth Part Switch Suitable for Reduced Capability Device
CN115835315A (zh) * 2021-09-16 2023-03-21 维沃软件技术有限公司 资源重选方法、装置、通信设备、存储介质及系统
WO2023211153A1 (ko) * 2022-04-26 2023-11-02 엘지전자 주식회사 무선 통신 시스템에서 사이드링크 통신을 수행하는 방법 및 장치
WO2023211157A1 (ko) * 2022-04-26 2023-11-02 엘지전자 주식회사 무선 통신 시스템에서 사이드링크 통신을 수행하는 방법 및 장치
WO2023211158A1 (ko) * 2022-04-26 2023-11-02 엘지전자 주식회사 무선 통신 시스템에서 사이드링크 통신을 수행하는 방법 및 장치
WO2024087026A1 (zh) * 2022-10-25 2024-05-02 北京小米移动软件有限公司 一种侧行链路连续先听后说失败的处理方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7098715B2 (ja) * 2017-08-11 2022-07-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてｌｂｔ手順に基づいて所定の上りリンクリソースを処理する方法及びそのための装置
US10743238B2 (en) * 2017-11-15 2020-08-11 FG Innovation Company Limited System information updates in band width part (BWP) switch operation
CN109803354A (zh) * 2017-11-17 2019-05-24 北京展讯高科通信技术有限公司 一种部分载波带宽bwp切换方法以及装置
CN109982431B (zh) * 2017-12-28 2023-04-21 华硕电脑股份有限公司 选择用于随机接入程序的带宽部分的方法和设备
JP7181307B2 (ja) * 2018-04-03 2022-11-30 アイディーエーシー ホールディングス インコーポレイテッド チャネルアクセス管理のための方法
WO2019193422A2 (en) * 2018-04-06 2019-10-10 Lenovo (Singapore) Pte. Ltd. Configuring for bandwidth parts
US11924868B2 (en) * 2018-08-03 2024-03-05 Lg Electronics Inc. Method and apparatus for performing carrier (re)selection in NR V2X
KR102265329B1 (ko) * 2018-08-30 2021-06-16 주식회사 케이티 비면허 대역에서의 채널 접속 실패를 처리하는 방법 및 장치
EP4239906A3 (en) * 2018-09-18 2023-11-08 Sony Group Corporation Communications device, infrastructure equipment and methods
JP7353365B2 (ja) * 2018-10-31 2023-09-29 オッポ広東移動通信有限公司 カウント方法、端末デバイス及び装置
US11412422B2 (en) * 2019-03-14 2022-08-09 Ofinno, Llc Handover in unlicensed band

Also Published As

Publication number Publication date
EP4005278A1 (en) 2022-06-01
WO2021013256A1 (en) 2021-01-28
CN114600502B (zh) 2024-04-05
CN114600502A (zh) 2022-06-07
EP4005278A4 (en) 2023-08-16
US20210029768A1 (en) 2021-01-28
US11627624B2 (en) 2023-04-11
EP4005278B1 (en) 2024-06-05

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