KR20230125788A - 사이드링크를 위한 채널 점유 시간(cot) 공유 - Google Patents
사이드링크를 위한 채널 점유 시간(cot) 공유 Download PDFInfo
- Publication number
- KR20230125788A KR20230125788A KR1020237021525A KR20237021525A KR20230125788A KR 20230125788 A KR20230125788 A KR 20230125788A KR 1020237021525 A KR1020237021525 A KR 1020237021525A KR 20237021525 A KR20237021525 A KR 20237021525A KR 20230125788 A KR20230125788 A KR 20230125788A
- Authority
- KR
- South Korea
- Prior art keywords
- cot
- sidelink
- sidelink transmission
- during
- transmission
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- 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]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
-
- 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
- H04W72/00—Local resource management
- H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
-
- 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
-
- 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
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20210100003 | 2021-01-04 | ||
| GR20210100003 | 2021-01-04 | ||
| PCT/US2021/065767 WO2022147310A1 (en) | 2021-01-04 | 2021-12-30 | Channel occupancy time (cot) sharing for sidelink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230125788A true KR20230125788A (ko) | 2023-08-29 |
Family
ID=80050860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237021525A Pending KR20230125788A (ko) | 2021-01-04 | 2021-12-30 | 사이드링크를 위한 채널 점유 시간(cot) 공유 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240064713A1 (https=) |
| EP (1) | EP4272509A1 (https=) |
| JP (1) | JP7808115B2 (https=) |
| KR (1) | KR20230125788A (https=) |
| CN (1) | CN116686318A (https=) |
| TW (1) | TW202234935A (https=) |
| WO (1) | WO2022147310A1 (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4311352A4 (en) * | 2021-01-08 | 2025-01-01 | KT Corporation | METHOD FOR CONTROLLING SIDELINK COMMUNICATION AND DEVICE THEREFOR |
| WO2022266864A1 (en) * | 2021-06-22 | 2022-12-29 | Nokia Shanghai Bell Co., Ltd. | Mechanism for sharing channel occupancy time |
| US20240023085A1 (en) * | 2022-07-14 | 2024-01-18 | Samsung Electronics Co., Ltd. | Method and apparatus of ue channel occupancy sharing with sidelink |
| US12588037B2 (en) * | 2021-10-05 | 2026-03-24 | Samsung Electronics Co., Ltd | Methods and devices for channel occupancy time (COT) sharing |
| JP7655663B2 (ja) * | 2021-10-19 | 2025-04-02 | 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 | 新無線（ｎｒ）車両対車両（ｖ２ｘ）－未認可スペクトルにおいてサイドリンクをスケジューリングするための方法 |
| US20230148141A1 (en) * | 2021-11-08 | 2023-05-11 | Samsung Electronics Co., Ltd. | Systems and methods for performing harq feedback for unlicensed sidelink communications |
| JP2025504323A (ja) * | 2021-12-30 | 2025-02-12 | 日本電気株式会社 | 通信の方法、装置及びコンピュータ可読媒体 |
| EP4255079B1 (en) * | 2022-03-30 | 2024-10-09 | Lg Electronics, Inc. | Method and apparatus for performing communication based on cot in nr v2x |
| US20230354425A1 (en) * | 2022-04-28 | 2023-11-02 | Ofinno, Llc | Channel Occupancy Time Sharing Between Sidelink |
| CN117042168A (zh) * | 2022-04-29 | 2023-11-10 | 华为技术有限公司 | 通信方法和通信装置 |
| WO2024012484A1 (zh) * | 2022-07-15 | 2024-01-18 | 华为技术有限公司 | 无线通信方法和通信装置 |
| JP2025528740A (ja) * | 2022-07-27 | 2025-09-02 | 日本電気株式会社 | 第１の端末装置、第２の端末装置、第１の端末装置の方法及び第２の端末装置の方法 |
| CN120380830A (zh) * | 2022-07-28 | 2025-07-25 | 弗劳恩霍夫应用研究促进协会 | 由基站为用户设备提供支持以用于非授权频谱中的侧链路通信 |
| EP4566412A1 (en) * | 2022-08-05 | 2025-06-11 | Nokia Technologies Oy | Channel occupancy time sharing for sidelink transmission |
| WO2024033817A1 (en) * | 2022-08-08 | 2024-02-15 | Lenovo (Singapore) Pte. Ltd. | Communicating channel occupancy time sharing information |
| WO2024033893A1 (en) * | 2022-08-11 | 2024-02-15 | Lenovo (Singapore) Pte Limited | Channel occupancy time (cot) structure sharing between user equipment (ue) |
| US20260101359A1 (en) * | 2022-09-25 | 2026-04-09 | Lg Electronics Inc. | Method and device for performing sidelink communication in unlicensed spectrum |
| CN115843456A (zh) * | 2022-09-26 | 2023-03-24 | 北京小米移动软件有限公司 | 一种连续多时隙数据传输方法、装置及存储介质 |
| CN119896003A (zh) * | 2022-09-26 | 2025-04-25 | 高通股份有限公司 | 用于非许可频谱中的侧行链路的信道占用时间共享中的感测结构和优先级划分 |
| WO2024071851A1 (ko) * | 2022-09-26 | 2024-04-04 | 엘지전자 주식회사 | 비면허 대역에서 lcp를 수행하는 방법 및 장치 |
| CA3215130A1 (en) * | 2022-09-30 | 2024-03-30 | Comcast Cable Communications, Llc | Channel occupancy assistance information for sidelink |
| EP4598247A1 (en) * | 2022-09-30 | 2025-08-06 | Electronics and Telecommunications Research Institute | Method and apparatus for sidelink channel access in unlicensed band |
| CN117880969A (zh) * | 2022-09-30 | 2024-04-12 | 华为技术有限公司 | 一种通信方法、装置、计算机可读存储介质和程序产品 |
| EP4615091A1 (en) * | 2022-10-31 | 2025-09-10 | LG Electronics Inc. | Method and device for performing cpe in unlicensed band |
| CN120153750A (zh) * | 2022-11-07 | 2025-06-13 | 高通股份有限公司 | 信道占用时间共享资格 |
| EP4642139A1 (en) * | 2022-12-21 | 2025-10-29 | LG Electronics Inc. | Method and device for performing channel access on basis of energy detection threshold in unlicensed band |
| CN120604599A (zh) * | 2023-02-07 | 2025-09-05 | 高通股份有限公司 | 用于侧链路未许可中的同时物理侧链路反馈信道的优先级处理的技术 |
| CN120642559A (zh) * | 2023-02-14 | 2025-09-12 | 高通股份有限公司 | 跨多个会话或播使用共享信道占用时间 |
| EP4627859A4 (en) * | 2023-04-06 | 2026-04-22 | Zte Corp | SYSTEMS AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATIONS |
| KR20260027892A (ko) * | 2023-07-04 | 2026-03-03 | 엘지전자 주식회사 | 비면허 대역에서 cot을 고려한 자원 선택 방법 및 장치 |
| WO2025059899A1 (en) * | 2023-09-20 | 2025-03-27 | Qualcomm Incorporated | Systems and methods for resuming transmission in a sidelink shared channel occupancy time |
| CN121890230A (zh) * | 2023-09-29 | 2026-04-17 | 高通股份有限公司 | 用于在共享信道占用时间内恢复侧链路发送的技术 |
| WO2025091214A1 (en) * | 2023-10-31 | 2025-05-08 | Qualcomm Incorporated | Channel occupancy time fill signal for feedback channel |
| WO2025102193A1 (en) * | 2023-11-13 | 2025-05-22 | Qualcomm Incorporated | Channel occupancy time sharing with multiple communications from an initiating user equipment |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200074293A1 (en) | 2018-08-29 | 2020-03-05 | DinoplusAI Holdings Limited | Computing Device for Multiple Activation Functions in Neural Networks |
| CN110784874A (zh) * | 2018-07-31 | 2020-02-11 | 索尼公司 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| CN113519136B (zh) | 2019-01-09 | 2025-03-14 | 苹果公司 | 用于在未许可频谱上操作的nr系统中基于cbg的重传的cat.4 lbt的竞争窗口大小更新 |
| EP3921963B1 (en) * | 2019-02-08 | 2023-08-23 | Lenovo (Singapore) Pte. Ltd. | Selective retransmission of groupcast data |
| CN111565475A (zh) * | 2019-02-14 | 2020-08-21 | 索尼公司 | 用户设备、网络侧设备、无线通信方法和存储介质 |
| WO2020168320A1 (en) * | 2019-02-15 | 2020-08-20 | Apple Inc. | System and method for channel occupancy time (cot) sharing for in an unlicensed spectrum |
| EP4014410B1 (en) * | 2019-08-16 | 2025-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Dci signalling including at least one slot format indicator, sfi, field, and a frequency resource indicator field |
| WO2021233595A1 (en) * | 2020-05-19 | 2021-11-25 | Nokia Technologies Oy | Channel access for multi-link devices |
| EP4248693A1 (en) * | 2020-11-18 | 2023-09-27 | Nokia Technologies Oy | Aligned sidelink communications |
| WO2022237745A1 (en) * | 2021-05-11 | 2022-11-17 | Huawei Technologies Co.,Ltd. | Selected beam and transmission beam spatial relationship |
-
2021
- 2021-12-30 CN CN202180087585.3A patent/CN116686318A/zh active Pending
- 2021-12-30 KR KR1020237021525A patent/KR20230125788A/ko active Pending
- 2021-12-30 JP JP2023539318A patent/JP7808115B2/ja active Active
- 2021-12-30 WO PCT/US2021/065767 patent/WO2022147310A1/en not_active Ceased
- 2021-12-30 US US18/253,960 patent/US20240064713A1/en active Pending
- 2021-12-30 EP EP21848491.3A patent/EP4272509A1/en active Pending
-
2022
- 2022-01-03 TW TW111100051A patent/TW202234935A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022147310A1 (en) | 2022-07-07 |
| JP7808115B2 (ja) | 2026-01-28 |
| EP4272509A1 (en) | 2023-11-08 |
| CN116686318A (zh) | 2023-09-01 |
| JP2024501983A (ja) | 2024-01-17 |
| US20240064713A1 (en) | 2024-02-22 |
| TW202234935A (zh) | 2022-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230626 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20241213 Comment text: Request for Examination of Application |