CN119521430A - 用于在未许可频谱中竞争窗口大小的调整的方法 - Google Patents
用于在未许可频谱中竞争窗口大小的调整的方法 Download PDFInfo
- Publication number
- CN119521430A CN119521430A CN202411761574.0A CN202411761574A CN119521430A CN 119521430 A CN119521430 A CN 119521430A CN 202411761574 A CN202411761574 A CN 202411761574A CN 119521430 A CN119521430 A CN 119521430A
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- harq feedback
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Classifications
-
- 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
- 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
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
-
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/187—Details of sliding window management
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
-
- 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)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962805126P | 2019-02-13 | 2019-02-13 | |
| US62/805,126 | 2019-02-13 | ||
| US201962908220P | 2019-09-30 | 2019-09-30 | |
| US62/908,220 | 2019-09-30 | ||
| CN202080025590.7A CN113647192B (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
| PCT/US2020/018054 WO2020168039A1 (en) | 2019-02-13 | 2020-02-13 | Methods for contention window size adjustment in unlicensed spectrum |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080025590.7A Division CN113647192B (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119521430A true CN119521430A (zh) | 2025-02-25 |
Family
ID=69845549
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411761574.0A Pending CN119521430A (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
| CN202411761576.XA Pending CN119521431A (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
| CN202080025590.7A Active CN113647192B (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411761576.XA Pending CN119521431A (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
| CN202080025590.7A Active CN113647192B (zh) | 2019-02-13 | 2020-02-13 | 用于在未许可频谱中竞争窗口大小的调整的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12348319B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3925386B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP2022520805A (cg-RX-API-DMAC7.html) |
| CN (3) | CN119521430A (cg-RX-API-DMAC7.html) |
| BR (1) | BR112021016090A2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2020168039A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3911095B1 (en) * | 2019-02-15 | 2023-08-09 | LG Electronics Inc. | Method, user equipment, device and storage medium for performing uplink transmission and method and base station for performing uplink reception |
| KR102983592B1 (ko) * | 2019-02-22 | 2026-06-29 | 삼성전자주식회사 | 무선 통신 시스템에서 경쟁 구간 조절 방법 및 장치 |
| WO2020190194A1 (en) * | 2019-03-18 | 2020-09-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Ue, radio network node and methods performed therein for handling communication |
| EP4255078A3 (en) * | 2019-03-29 | 2023-12-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Competition window size determination method and related product |
| CN111800887B (zh) * | 2019-08-02 | 2023-02-07 | 维沃移动通信有限公司 | 非授权频段上的上行传输方法及终端设备 |
| US20250159722A1 (en) * | 2021-12-13 | 2025-05-15 | Nokia Technologies Oy | Enhancement on sidelink in unlicensed band |
| US20230336280A1 (en) * | 2022-04-15 | 2023-10-19 | Samsung Electronics Co., Ltd. | Method and apparatus for contention window adjustment on sidelink |
| WO2023205598A1 (en) * | 2022-04-18 | 2023-10-26 | Intel Corporation | Contention window adjustment in a new radio (nr) sidelink system operating in frequency range 1 (fr-1) unlicensed band |
| CN117998663A (zh) * | 2022-11-04 | 2024-05-07 | 华为技术有限公司 | 确定竞争窗口值的方法及装置 |
| TR2022021779A2 (tr) * | 2022-12-30 | 2024-07-22 | Ulak Haberlesme Anonim Sirketi | Li̇sanssiz radyo frekansi spektrumunda koordi̇neli̇ veri̇ i̇leti̇m si̇stemi̇ ve yöntemi̇ |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11431459B2 (en) | 2013-08-13 | 2022-08-30 | Qualcomm Incorporated | Group ACK/NACK for LTE in unlicensed spectrum |
| RU2671007C1 (ru) * | 2015-03-17 | 2018-10-29 | Телефонактиеболагет Лм Эрикссон (Пабл) | Устройство связи и осуществляемый им способ определения размера окна состязания в сети связи |
| CN107624265B (zh) * | 2015-05-12 | 2021-06-29 | Lg 电子株式会社 | 在支持未授权带的无线接入系统中调整竞争窗口大小的方法和支持该方法的设备 |
| KR102015443B1 (ko) * | 2015-05-12 | 2019-08-28 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 harq-ack 정보를 기반으로 경쟁 윈도우 크기를 조정하는 방법 및 이를 지원하는 장치 |
| US10292158B2 (en) | 2015-05-23 | 2019-05-14 | Qualcomm Incorporated | Techniques for adjusting clear channel assessment (CCA) window for transmissions in a shared radio frequency spectrum band |
| WO2017030417A1 (ko) * | 2015-08-20 | 2017-02-23 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 경쟁윈도우크기를 조정하는 방법 및 장치 |
| CN108141311B (zh) | 2015-10-20 | 2021-06-04 | 苹果公司 | 用于竞争窗口大小调整的装置和机器可读介质 |
| WO2017074160A1 (ko) * | 2015-10-29 | 2017-05-04 | 주식회사 윌러스표준기술연구소 | 비면허 대역에서의 채널 액세스 방법, 장치 및 시스템 |
| US10834756B2 (en) | 2016-07-14 | 2020-11-10 | Lg Electronics Inc. | Method for adjusting contention window size in wireless communication system supporting unlicensed band and device for supporting same |
| EP3565341A4 (en) * | 2017-01-13 | 2019-12-25 | Huawei Technologies Co., Ltd. | CHANNEL LISTING METHOD AND DEVICE |
| JP2020123758A (ja) * | 2017-06-01 | 2020-08-13 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
| WO2019104470A1 (zh) | 2017-11-28 | 2019-06-06 | 南通朗恒通信技术有限公司 | 一种被用于非授权频谱的基站设备中的方法和装置 |
| WO2019216705A1 (ko) * | 2018-05-10 | 2019-11-14 | 엘지전자 주식회사 | 비면허 대역에서 단말의 데이터 전송 방법 및 상기 방법을 이용하는 장치 |
| WO2020060361A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 비면허 대역에서 단말의 채널 접속 방법 및 상기 방법을 이용하는 장치 |
| US20200100284A1 (en) * | 2018-09-24 | 2020-03-26 | Samsung Electronics Co., Ltd. | Method and apparatus for contention window size adaptation of nr unlicensed |
| CN112740810A (zh) * | 2018-09-27 | 2021-04-30 | Oppo广东移动通信有限公司 | 检测信道、发送信息的方法和设备 |
| US11291046B2 (en) * | 2018-10-18 | 2022-03-29 | Qualcomm Incorporated | Procedures for autonomous uplink transmissions |
| US11330443B2 (en) | 2019-01-08 | 2022-05-10 | Ofinno, Llc | HARQ feedback for configured grant |
-
2020
- 2020-02-13 JP JP2021547295A patent/JP2022520805A/ja active Pending
- 2020-02-13 CN CN202411761574.0A patent/CN119521430A/zh active Pending
- 2020-02-13 CN CN202411761576.XA patent/CN119521431A/zh active Pending
- 2020-02-13 WO PCT/US2020/018054 patent/WO2020168039A1/en not_active Ceased
- 2020-02-13 BR BR112021016090-6A patent/BR112021016090A2/pt unknown
- 2020-02-13 CN CN202080025590.7A patent/CN113647192B/zh active Active
- 2020-02-13 US US17/430,930 patent/US12348319B2/en active Active
- 2020-02-13 EP EP20712108.8A patent/EP3925386B1/en active Active
-
2025
- 2025-02-28 US US19/067,239 patent/US20250202632A1/en active Pending
- 2025-12-05 JP JP2025235924A patent/JP2026031723A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022520805A (ja) | 2022-04-01 |
| CN119521431A (zh) | 2025-02-25 |
| CN113647192B (zh) | 2024-12-06 |
| JP2026031723A (ja) | 2026-02-24 |
| US20220131648A1 (en) | 2022-04-28 |
| EP3925386A1 (en) | 2021-12-22 |
| US12348319B2 (en) | 2025-07-01 |
| US20250202632A1 (en) | 2025-06-19 |
| BR112021016090A2 (pt) | 2021-10-26 |
| CN113647192A (zh) | 2021-11-12 |
| EP3925386B1 (en) | 2026-05-20 |
| WO2020168039A1 (en) | 2020-08-20 |
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