JP7213092B2 - Ｌｂｔパラメータの処理方法、コンテンションウィンドウの調整方法及び関連装置 - Google Patents

Ｌｂｔパラメータの処理方法、コンテンションウィンドウの調整方法及び関連装置 Download PDF

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JP7213092B2
JP7213092B2 JP2018521886A JP2018521886A JP7213092B2 JP 7213092 B2 JP7213092 B2 JP 7213092B2 JP 2018521886 A JP2018521886 A JP 2018521886A JP 2018521886 A JP2018521886 A JP 2018521886A JP 7213092 B2 JP7213092 B2 JP 7213092B2
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lbt
unlicensed
carrier
unlicensed carriers
parameters
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JP2018536346A5 (enExample
JP2018536346A (ja
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ゴウ，ウェイ
ビー，フェン
ジャオ，ヤージュン
リー，シンツァイ
ヤン，リン
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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]
    • 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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/1806—Go-back-N protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018521886A 2015-10-28 2016-10-28 Ｌｂｔパラメータの処理方法、コンテンションウィンドウの調整方法及び関連装置 Active JP7213092B2 (ja)

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CN201510715706.0A CN106656428B (zh) 2015-10-28 2015-10-28 竞争窗调整方法和装置
CN201510715706.0 2015-10-28
PCT/CN2016/103788 WO2017071647A1 (zh) 2015-10-28 2016-10-28 先听后说参数处理方法、竞争窗调整方法和装置

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Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114900404B (zh) * 2015-12-24 2024-02-09 北京小米移动软件有限公司 用于非授权带中的信道访问的方法、装置、和系统
CN107027123A (zh) * 2016-02-02 2017-08-08 索尼公司 用于无线通信系统的装置和方法、频谱管理装置
WO2018038777A1 (en) 2016-08-22 2018-03-01 Intel IP Corporation Devices and methods for elaa multi-carrier lbt
US10548020B2 (en) * 2016-11-14 2020-01-28 Qualcomm Incorporated Techniques for selectively adjusting wireless communication parameters based on aggregated interference from listen-before-talk wireless devices
RU2733418C1 (ru) 2017-03-24 2020-10-01 Телефонактиеболагет Лм Эрикссон (Пабл) Множество начальных и конечных позиций при запланированной передаче по нисходящей линии связи в нелицензированном спектре
WO2018198092A1 (en) * 2017-04-28 2018-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Multiple starting positions for uplink transmission on unlicensed spectrum
CN113727458A (zh) * 2017-05-26 2021-11-30 华为技术有限公司 一种发送数据的方法和通信设备
CN109005596B (zh) 2017-06-06 2020-12-01 华为技术有限公司 一种调整竞争窗长度的方法及设备
CN107426772B (zh) * 2017-07-04 2020-01-03 北京邮电大学 一种基于q学习的动态竞争窗口调整方法、装置及设备
CN111133828B (zh) * 2017-09-25 2022-04-22 华为技术有限公司 上行信道侦听的方法和装置
CN109842467A (zh) * 2017-11-25 2019-06-04 华为技术有限公司 一种非授权频谱中确定参考子帧的方法及装置
CN110012545B (zh) * 2018-01-04 2022-12-06 苹果公司 Laa和dsd部署的吞吐量性能
US11659592B2 (en) * 2018-01-19 2023-05-23 Apple Inc. Contention window adjustment mechanisms for FELAA systems
CN110113817B (zh) * 2018-02-01 2021-06-25 上海朗帛通信技术有限公司 一种基站、用户设备中的用于无线通信的方法和装置
CN110167161B (zh) 2018-02-14 2023-10-24 华为技术有限公司 一种确定竞争窗大小的方法和装置
CN110166182B (zh) * 2018-02-14 2022-07-19 华为技术有限公司 一种竞争窗管理的方法及发送设备
CN111316587A (zh) * 2018-03-28 2020-06-19 华为技术有限公司 一种混合自动重传请求方法、网络设备及终端
CN110474753A (zh) * 2018-05-10 2019-11-19 北京三星通信技术研究有限公司 用于数据传输的方法与设备
CN110474752B (zh) * 2018-05-11 2022-04-29 华为技术有限公司 信号传输方法、装置
KR20230164770A (ko) * 2018-08-10 2023-12-04 주식회사 윌러스표준기술연구소 비면허 대역에서의 채널 액세스 방법, 장치 및 시스템
US11510241B2 (en) * 2018-08-17 2022-11-22 Huawei Technologies Co., Ltd. Network-assisted clear channel assessment bandwidth adaptation mechanism
CN113170511B (zh) 2018-11-02 2024-06-21 韦勒斯标准与技术协会公司 基于未授权频带的带宽部分(bwp)发送和接收物理信道和信号的方法及使用该方法的设备
CN118612880A (zh) * 2019-01-09 2024-09-06 韦勒斯标准与技术协会公司 在未授权频带中执行传输的信道接入方法及使用其的设备
KR20200102874A (ko) * 2019-02-22 2020-09-01 삼성전자주식회사 무선 통신 시스템에서 경쟁 구간 조절 방법 및 장치
CN113767708B (zh) 2019-05-02 2024-12-13 上海诺基亚贝尔股份有限公司 竞争窗口大小调整反馈
US11490417B2 (en) * 2019-07-08 2022-11-01 Apple Inc. FBE framework for NR systems operating on unlicensed spectrum
BR112022002851A2 (pt) 2019-08-16 2022-05-17 Xiaomi Communications Co Ltd Método e aparelho para determinar uma unidade de domínio de tempo de referência, e, meio de armazenamento legível por computador
US11611886B2 (en) * 2019-10-18 2023-03-21 Qualcomm Incorporated Narrowband communications in unlicensed frequency band
US20210067976A1 (en) * 2019-11-12 2021-03-04 Laurent Cariou Signaling to avoid in-channel and adjacent channel interference
US11632786B2 (en) * 2019-12-13 2023-04-18 Qualcomm Incorporated Channel access contention management for ultra-reliable low-latency communication (URLLC)
US20230156786A1 (en) * 2020-04-08 2023-05-18 Lg Electronics Inc. Method for performing channel access procedure and device therefor
WO2022147764A1 (zh) * 2021-01-08 2022-07-14 北京小米移动软件有限公司 一种非授权信道的接入方法、装置、设备及存储介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020172186A1 (en) * 2001-04-09 2002-11-21 Peter Larsson Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
JP5201498B2 (ja) * 2007-08-08 2013-06-05 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
US8094617B2 (en) * 2007-11-16 2012-01-10 Sungkyunkwan University Foundation For Corporate Collaboration Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism
JP5746364B2 (ja) * 2010-12-06 2015-07-08 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 ライセンス不要スペクトルでワイヤレス動作を可能にする方法
CN103650622A (zh) * 2011-05-24 2014-03-19 美国博通公司 信道接入控制
CN102413579B (zh) * 2011-11-14 2014-10-29 工业和信息化部电信传输研究所 一种避免802.11竞争式数据传输过程中网络拥塞的方法
KR20200035183A (ko) * 2012-01-26 2020-04-01 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 공존에 대한 동적 파라미터 조절
CN103686838B (zh) * 2012-09-05 2016-12-21 中兴通讯股份有限公司 竞争窗口值自适应调整方法和装置
ES2750605T3 (es) * 2013-05-24 2020-03-26 Qualcomm Inc Reutilización de canal basada en oportunidad de transmisión (TXOP)
US20150063327A1 (en) * 2013-08-27 2015-03-05 Qualcomm Incorporated High efficiency wireless (hew) access point (ap) coordination protocol
US9949292B2 (en) * 2013-09-11 2018-04-17 Qualcomm Incorporated Coupling uplink and downlink CCA in LTE-U
CN103856946B (zh) * 2014-01-13 2017-07-14 南京邮电大学 基于差分能量检测的双门限协作频谱感知方法
US9967802B2 (en) * 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
CN104717686B (zh) * 2015-03-31 2018-11-30 深圳酷派技术有限公司 一种未授权频段的信道检测方法及网元设备
CN104717687B (zh) * 2015-04-09 2018-07-27 宇龙计算机通信科技(深圳)有限公司 信道占用概率的调整方法、调整系统和设备
CN104812032B (zh) * 2015-04-10 2018-09-07 宇龙计算机通信科技(深圳)有限公司 一种在非授权频段应用drx的方法及装置
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
CN104994591B (zh) * 2015-07-08 2019-06-11 宇龙计算机通信科技(深圳)有限公司 信道占用概率的调整方法、调整系统和基站
EP3335501B1 (en) * 2015-08-14 2020-08-12 Telefonaktiebolaget LM Ericsson (PUBL) First communication device and methods therein, for sending one or more control signals to a second communication device
US10701722B2 (en) * 2015-08-20 2020-06-30 Lg Electronics Inc. Method and apparatus for controlling contention window size in radio access system supporting unlicensed band
JP2017063324A (ja) * 2015-09-24 2017-03-30 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
CN115426657A (zh) * 2015-09-25 2022-12-02 中兴通讯股份有限公司 一种确定lbt模式的方法、装置和实现lbt模式切换的方法
CN108029146B (zh) * 2015-10-26 2022-10-11 苹果公司 在授权辅助接入中为上行链路批准传输配置下行链路先听后说优先级等级

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ＬＧ Ｅｌｅｃｔｒｏｎｉｃｓ，ＵＬ ＬＢＴ ｄｅｓｉｇｎ ｉｎ ＬＡＡ［ｏｎｌｉｎｅ］， ３ＧＰＰ ＴＳＧ－ＲＡＮ ＷＧ１＃８２ｂ Ｒ１－１５５３８６，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿８２ｂ／Ｄｏｃｓ／Ｒ１－１５５３８６．ｚｉｐ＞，２０１５年０９月２５日
ＭＣＣ Ｓｕｐｐｏｒｔ，Ｄｒａｆｔ Ｒｅｐｏｒｔ ｏｆ ３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８２ｂｉｓ ｖ０．１．０ （Ｍａｌｍｏ， Ｓｗｅｄｅｎ， ５ｔｈ－９ｔｈ Ｏｃｔｏｂｅｒ ２０１５）［ｏｎｌｉｎｅ］，Ｄｒａｆｔ Ｒｅｐｏｒｔ ｏｆ ３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８２ｂｉｓ ｖ０．１．０，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿８２ｂ／Ｒｅｐｏｒｔ／Ｄｒａｆｔ＿Ｍｉｎｕｔｅｓ＿ｒｅｐｏｒｔ＿ＲＡＮ１％２３８２ｂ＿ｖ０１０．ｚｉｐ＞，２０１５年１０月１２日
Ｑｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ，Ｍｕｌｔｉ－ｃａｒｒｉｅｒ ＬＢＴ ｏｐｅｒａｔｉｏｎ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ－ＲＡＮ ＷＧ１＃８２ｂ Ｒ１－１５５７２４，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿８２ｂ／Ｄｏｃｓ／Ｒ１－１５５７２４．ｚｉｐ＞，２０１５年０９月２６日
ＷＩ ｒａｐｐｏｒｔｅｕｒ （Ｅｒｉｃｓｓｏｎ， Ｈｕａｗｅｉ），ＲＡＮ１ Ａｇｒｅｅｍｅｎｔｓ ａｎｄ Ｗｏｒｋｉｎｇ Ａｓｓｕｍｐｔｉｏｎｓ ｆｏｒ Ｒｅｌ－１３ ＬＡＡ （Ｒｅｖｉｓｉｏｎ ｏｆ Ｒ１－１５６３７９）［ｏｎｌｉｎｅ］， ３ＧＰＰ ＴＳＧ－ＲＡＮ ＷＧ１＃８２ｂ Ｒ１－１５６３８６，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿８２ｂ／Ｄｏｃｓ／Ｒ１－１５６３８６．ｚｉｐ＞，２０１５年１０月２３日
ＺＴＥ，Ｄｉｓｃｕｓｓｉｏｎ ｏｎ ｔｈｅ ＵＬ ＬＢＴ ｆｏｒ ＬＡＡ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ－ＲＡＮ ＷＧ１＃８２ｂ Ｒ１－１５５２４４，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿８２ｂ／Ｄｏｃｓ／Ｒ１－１５５２４４．ｚｉｐ＞，２０１５年０９月２６日

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CN106656430A (zh) 2017-05-10
CN111526528B (zh) 2024-04-05
CN111526528A (zh) 2020-08-11
KR102573498B1 (ko) 2023-08-31
CN106656430B (zh) 2020-08-25
KR20180089410A (ko) 2018-08-08
WO2017071647A1 (zh) 2017-05-04
JP2018536346A (ja) 2018-12-06
EP3370359A4 (en) 2019-10-09
CN106656428A (zh) 2017-05-10
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