TWI869482B - 用於新無線電非許可(nr-u)的幀基設備(fbe)結構 - Google Patents

用於新無線電非許可(nr-u)的幀基設備(fbe)結構 Download PDF

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Publication number
TWI869482B
TWI869482B TW109138701A TW109138701A TWI869482B TW I869482 B TWI869482 B TW I869482B TW 109138701 A TW109138701 A TW 109138701A TW 109138701 A TW109138701 A TW 109138701A TW I869482 B TWI869482 B TW I869482B
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TW
Taiwan
Prior art keywords
frame
period
fbe
configuration
duration
Prior art date
Application number
TW109138701A
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English (en)
Chinese (zh)
Other versions
TW202123755A (zh
Inventor
晉 孫
阿南塔 納拉亞南 夕亞賈拉傑
卡皮 巴塔德
張曉霞
Original Assignee
美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202123755A publication Critical patent/TW202123755A/zh
Application granted granted Critical
Publication of TWI869482B publication Critical patent/TWI869482B/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0866Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW109138701A 2019-11-08 2020-11-05 用於新無線電非許可(nr-u)的幀基設備(fbe)結構 TWI869482B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201941045474 2019-11-08
IN201941045474 2019-11-08

Publications (2)

Publication Number Publication Date
TW202123755A TW202123755A (zh) 2021-06-16
TWI869482B true TWI869482B (zh) 2025-01-11

Family

ID=73646479

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109138701A TWI869482B (zh) 2019-11-08 2020-11-05 用於新無線電非許可(nr-u)的幀基設備(fbe)結構

Country Status (9)

Country Link
US (1) US12133271B2 (enExample)
EP (1) EP4055951B1 (enExample)
JP (1) JP7642632B2 (enExample)
KR (1) KR102822262B1 (enExample)
CN (1) CN114631384B (enExample)
BR (1) BR112022008058A2 (enExample)
PH (1) PH12022550924A1 (enExample)
TW (1) TWI869482B (enExample)
WO (1) WO2021092082A1 (enExample)

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CN115553016A (zh) * 2020-05-15 2022-12-30 鸿颖创新有限公司 用于在非授权频带中进行fbe操作的用户设备和方法
KR102888163B1 (ko) 2020-08-05 2025-11-19 애플 인크. 반복을 이용한 다중 pdsch/pusch 송신 스케줄링
BR112023000956A2 (pt) * 2020-08-05 2023-02-14 Apple Inc Técnicas de detecção de canal de equipamento baseado em quadros no espectro não licenciado
WO2022226841A1 (zh) * 2021-04-28 2022-11-03 北京小米移动软件有限公司 多连接下的通信方法和通信装置
EP4388726A4 (en) * 2022-02-09 2024-09-11 Samsung Electronics Co., Ltd. Method of managing media communication in mission critical (mc) system, mc server, and receiver thereof
KR20250165238A (ko) 2024-05-17 2025-11-25 포항공과대학교 산학협력단 원형질막 수포 기반 양극성 막단백질 발현 나노 소포와 이의 제조 방법 및 이의 용도

Citations (2)

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Publication number Priority date Publication date Assignee Title
US20180176944A1 (en) * 2015-08-13 2018-06-21 Huawei Technologies Co., Ltd. Transmitter and receiver for a wireless communication system
US20190335500A1 (en) * 2018-04-30 2019-10-31 Qualcomm Incorporated Aligned lbt gaps for single operator fbe nr-ss

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JP6309900B2 (ja) * 2012-01-26 2018-04-11 インターデイジタル パテント ホールディングス インコーポレイテッド Lte共存のための動的パラメータ調整
US10499421B2 (en) * 2014-03-21 2019-12-03 Qualcomm Incorporated Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band
US10701677B2 (en) * 2016-05-12 2020-06-30 Samsung Electronics Co., Ltd. Method and apparatus for uplink resource assignment for cellular network using unlicensed bands
CN110073688B (zh) 2016-12-28 2023-02-28 摩托罗拉移动有限责任公司 用于间隙时段配置的装置及其方法
US11115161B2 (en) 2018-05-02 2021-09-07 Qualcomm Incorporated Transmission diversity for FBE idle period handling
US11848878B2 (en) 2018-05-11 2023-12-19 Mediatek Inc. BWP operation in NR-based unlicensed spectrum
US11083013B2 (en) * 2018-06-01 2021-08-03 Qualcomm Incorporated UE/gNB transmission detection and impact on reliability
CN109688626B (zh) 2018-12-10 2021-10-22 中国科学院上海微系统与信息技术研究所 一种基于帧的设备的先听后说参数配置方法
US12082253B2 (en) 2018-12-21 2024-09-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and device operating in unlicensed spectrum
US11490417B2 (en) * 2019-07-08 2022-11-01 Apple Inc. FBE framework for NR systems operating on unlicensed spectrum
US12166561B2 (en) * 2020-09-29 2024-12-10 Qualcomm Incorporated Transmission reception point (TRP)-specific beam failure detection (BFD) reference signal (RS) determination

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180176944A1 (en) * 2015-08-13 2018-06-21 Huawei Technologies Co., Ltd. Transmitter and receiver for a wireless communication system
US20190335500A1 (en) * 2018-04-30 2019-10-31 Qualcomm Incorporated Aligned lbt gaps for single operator fbe nr-ss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 Convida Wireless 3GPP TSG-RAN WG1 #98bis 3GPP Oct. 14-20, 2019 (R1-1911332) *

Also Published As

Publication number Publication date
EP4055951A1 (en) 2022-09-14
EP4055951C0 (en) 2024-10-09
TW202123755A (zh) 2021-06-16
KR102822262B1 (ko) 2025-06-17
BR112022008058A2 (pt) 2022-07-12
CN114631384A (zh) 2022-06-14
WO2021092082A1 (en) 2021-05-14
KR20220098347A (ko) 2022-07-12
US20220295575A1 (en) 2022-09-15
EP4055951B1 (en) 2024-10-09
US12133271B2 (en) 2024-10-29
JP2022554237A (ja) 2022-12-28
JP7642632B2 (ja) 2025-03-10
PH12022550924A1 (en) 2023-08-23
CN114631384B (zh) 2025-06-06

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