AU2022233440A1 - Methods, architectures, apparatuses and systems for performing discontinuous reception on sidelink - Google Patents

Methods, architectures, apparatuses and systems for performing discontinuous reception on sidelink Download PDF

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Publication number
AU2022233440A1
AU2022233440A1 AU2022233440A AU2022233440A AU2022233440A1 AU 2022233440 A1 AU2022233440 A1 AU 2022233440A1 AU 2022233440 A AU2022233440 A AU 2022233440A AU 2022233440 A AU2022233440 A AU 2022233440A AU 2022233440 A1 AU2022233440 A1 AU 2022233440A1
Authority
AU
Australia
Prior art keywords
wtru
retransmission
timer
transmission
sci
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
AU2022233440A
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English (en)
Inventor
Tao Deng
Martino Freda
Tuong Hoang
Moon Il Lee
Paul Marinier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Patent Holdings Inc
Original Assignee
InterDigital Patent Holdings 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 InterDigital Patent Holdings Inc filed Critical InterDigital Patent Holdings Inc
Publication of AU2022233440A1 publication Critical patent/AU2022233440A1/en
Pending legal-status Critical Current

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Classifications

    • 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

Landscapes

  • 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)
AU2022233440A 2021-03-11 2022-03-09 Methods, architectures, apparatuses and systems for performing discontinuous reception on sidelink Pending AU2022233440A1 (en)

Applications Claiming Priority (5)

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
PCT/US2022/019498 WO2022192359A1 (en) 2021-03-11 2022-03-09 Methods, architectures, apparatuses and systems for performing discontinuous reception on sidelink

Publications (1)

Publication Number Publication Date
AU2022233440A1 true AU2022233440A1 (en) 2023-09-14

Family

ID=80952228

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022233440A Pending AU2022233440A1 (en) 2021-03-11 2022-03-09 Methods, architectures, apparatuses and systems for performing discontinuous reception on sidelink

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=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
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
TW202241201A (zh) 2022-10-16
KR102858933B1 (ko) 2025-09-11
JP2025122148A (ja) 2025-08-20

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