TW202241201A - 用於在側鏈路上執行不連續接收的方法、架構、設備、及系統 - Google Patents

用於在側鏈路上執行不連續接收的方法、架構、設備、及系統 Download PDF

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Publication number
TW202241201A
TW202241201A TW111108842A TW111108842A TW202241201A TW 202241201 A TW202241201 A TW 202241201A TW 111108842 A TW111108842 A TW 111108842A TW 111108842 A TW111108842 A TW 111108842A TW 202241201 A TW202241201 A TW 202241201A
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TW
Taiwan
Prior art keywords
wtru
retransmission
timer
transmission
harq
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TW111108842A
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English (en)
Chinese (zh)
Inventor
馬提諾 法瑞達
祥德 黃
濤 鄧
李汶宜
保羅 馬里內爾
Original Assignee
美商Ｉｄａｃ控股公司
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Application filed by 美商Ｉｄａｃ控股公司 filed Critical 美商Ｉｄａｃ控股公司
Publication of TW202241201A publication Critical patent/TW202241201A/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/23—Manipulation of direct-mode connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
TW111108842A 2021-03-11 2022-03-10 用於在側鏈路上執行不連續接收的方法、架構、設備、及系統 TW202241201A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163159792P 2021-03-11 2021-03-11
US63/159,792 2021-03-11
US202163185747P 2021-05-07 2021-05-07
US63/185,747 2021-05-07

Publications (1)

Publication Number Publication Date
TW202241201A true TW202241201A (zh) 2022-10-16

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TW111108842A TW202241201A (zh) 2021-03-11 2022-03-10 用於在側鏈路上執行不連續接收的方法、架構、設備、及系統

Country Status (8)

Country Link
US (2) US20240163962A1 (https=)
EP (1) EP4305920A1 (https=)
JP (2) JP7689793B2 (https=)
KR (1) KR102858933B1 (https=)
AU (1) AU2022233440A1 (https=)
BR (1) BR112023018285A2 (https=)
TW (1) TW202241201A (https=)
WO (1) WO2022192359A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI914595B (zh) 2023-03-02 2026-02-11 瑞昱半導體股份有限公司 處理一睡眠模式的通訊裝置及方法

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EP4340529A4 (en) * 2021-05-11 2025-07-16 Lg Electronics Inc METHOD AND APPARATUS FOR STOPPING A DRX SL IDLE TIMER IN V2X NR
EP4358610A4 (en) * 2021-07-16 2025-01-29 LG Electronics Inc. METHOD AND DEVICE FOR CONNECTING RESOURCES BY RESOURCE RESELECTION IN DRX SL OPERATING MODE IN NR V2X
KR20240100362A (ko) * 2021-11-08 2024-07-01 삼성전자주식회사 무선 통신 시스템에서 사이드링크 discontinuous reception (drx) 운용에서 hybrid automatic repeat request (harq) round trip time (rtt) 타이머를 처리하기 위한 장치 및 방법
US12256431B2 (en) * 2022-01-04 2025-03-18 Qualcomm Incorporated Retransmissions over a sidelink unlicensed band
KR20230119593A (ko) * 2022-02-07 2023-08-16 엘지전자 주식회사 Nr v2x에서 drx 동작을 수행하는 방법 및 장치
US12615594B2 (en) * 2022-03-17 2026-04-28 Samsung Electronics Co., Ltd. Methods and apparatuses for handling DRX operation in a wireless network
US12550144B2 (en) * 2022-05-26 2026-02-10 Qualcomm Incorporated Sidelink out of channel occupancy time reservation
WO2024060253A1 (en) * 2022-09-23 2024-03-28 Nec Corporation Method, device and computer readable medium for communications
WO2024205318A1 (ko) * 2023-03-30 2024-10-03 엘지전자 주식회사 무선 통신 시스템에서 통신을 수행하기 위한 방법 및 장치

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CN108024320A (zh) * 2016-11-04 2018-05-11 华为技术有限公司 传输信息的方法、网络设备和终端设备
US11252753B2 (en) * 2019-02-21 2022-02-15 Asustek Computer Inc. Method and apparatus for improving retransmission scheduling of sidelink communication in a wireless communication system
US11570843B2 (en) * 2019-08-23 2023-01-31 Qualcomm Incorporated Discontinuous reception operations for wireless communications systems
US12225531B2 (en) * 2019-08-28 2025-02-11 Lg Electronics Inc. Method and device for transmitting information related to positions of multiple sidelink resources in NR V2X
CA3167457A1 (en) * 2020-02-12 2021-08-19 Idac Holdings, Inc. Method and apparatus for performing simultaneous sidelink discontinuous (drx) and uplink drx in new radio (nr) vehicle to everything (v2x)
WO2021182916A1 (ko) * 2020-03-13 2021-09-16 엘지전자 주식회사 Nr v2x에서 사이드링크 통신을 위한 전력을 절약하는 방법 및 장치
WO2021215788A1 (ko) * 2020-04-20 2021-10-28 엘지전자 주식회사 Nr v2x에서 믹스 모드 재전송을 수행하는 방법 및 장치
US12593331B2 (en) * 2020-05-14 2026-03-31 Lg Electronics Inc. Method and device for receiving sidelink retransmission packet in NR V2X
KR20220011444A (ko) * 2020-07-21 2022-01-28 삼성전자주식회사 무선 통신 시스템에서 사이드링크의 비연속적 수신을 지원하기 위한 방법 및 장치
KR20220014763A (ko) * 2020-07-29 2022-02-07 삼성전자주식회사 무선 통신 시스템에서 사이드링크의 비연속적 수신을 지원하기 위한 방법 및 장치
WO2022042705A1 (zh) * 2020-08-29 2022-03-03 华为技术有限公司 一种非连续接收drx方法及装置
JP7646820B2 (ja) * 2020-09-28 2025-03-17 華為技術有限公司 通信方法、装置、およびシステム
US12557172B2 (en) * 2020-10-06 2026-02-17 Lg Electronics Inc. Method and apparatus for controlling interference due to SL DRX operation-related switching of RF module in NR V2X
KR20230117153A (ko) * 2020-12-16 2023-08-07 엘지전자 주식회사 Nr v2x에서 자원 할당 정보를 기반으로 drx 동작을 수행하는 방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI914595B (zh) 2023-03-02 2026-02-11 瑞昱半導體股份有限公司 處理一睡眠模式的通訊裝置及方法

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Publication number Publication date
AU2022233440A1 (en) 2023-09-14
US12245322B2 (en) 2025-03-04
JP2024509908A (ja) 2024-03-05
JP7689793B2 (ja) 2025-06-09
WO2022192359A1 (en) 2022-09-15
BR112023018285A2 (pt) 2023-12-12
EP4305920A1 (en) 2024-01-17
KR20230152758A (ko) 2023-11-03
US20240163962A1 (en) 2024-05-16
US20240414809A1 (en) 2024-12-12
KR102858933B1 (ko) 2025-09-11
JP2025122148A (ja) 2025-08-20

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