JP2019530293A - 無線通信システムにおいてカウンタを基盤として端末が自律的にリソースを再選択する方法及び装置 - Google Patents
無線通信システムにおいてカウンタを基盤として端末が自律的にリソースを再選択する方法及び装置 Download PDFInfo
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- H—ELECTRICITY
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- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/03—Reselecting a link using a direct mode connection
- H04W36/037—Reselecting a link using a direct mode connection by reducing handover delay, e.g. latency
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- H—ELECTRICITY
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- 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]
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- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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Abstract
Description
Claims (15)
- 無線通信システムにおいて端末(UE;user equipment)がサイドリンクリソースを再選択する方法において、
V2X(vehicle−to−everything)通信のためのデータがSTCH(sidelink traffic channel)にあることを決定し、
サイドリンクリソース再選択カウンタの値が0であることを決定し、
サイドリンクリソースを再選択することを含む、方法。 - 前記サイドリンクリソース再選択カウンタのために同一の確率で5〜15の間の値を任意に選択し、
前記サイドリンクリソース再選択カウンタの値を前記選択された値に設定することをさらに含む、請求項1に記載の方法。 - 前記V2X通信のためのデータの各送信ブロック(TB;transport block)のHARQ(hybrid automatic repeat request)送信が完了するとき、前記サイドリンクリソース再選択カウンタの値が1つずつ減少することを特徴とする、請求項1に記載の方法。
- 上位層により構成された範囲内でHARQ再送信の個数を決定することをさらに含む、請求項1に記載の方法。
- 上位層により構成された範囲内で周波数リソースの量を決定することをさらに含む、請求項1に記載の方法。
- 前記サイドリンクリソースを再選択することは、物理層から指示されたリソースプールから時間及び周波数リソースを任意に選択することを含む、請求項1に記載の方法。
- 前記物理層から指示されたリソースプールは、前記V2X通信の遅延要求事項によって前記物理層により除かれたリソースを含まないことを特徴とする、請求項1に記載の方法。
- 前記物理層により除かれたリソースは、最大許容PSSCH(physical sidelink shared channel)送信時間によって決定されることを特徴とする、請求項1に記載の方法。
- 前記サイドリンクリソース再選択は、サイドリンク論理チャネル別に行われることを特徴とする、請求項1に記載の方法。
- 無線通信システムにおける端末(UE;user equipment)において、
メモリと、
送受信部と、
前記メモリ及び前記送受信部と連結されるプロセッサと、
を備え、
前記プロセッサは、
V2X(vehicle−to−everything)通信のためのデータがSTCH(sidelink traffic channel)にあることを決定し、
サイドリンクリソース再選択カウンタの値が0であることを決定し、
サイドリンクリソースを再選択することを特徴とする、端末。 - 前記プロセッサは、
前記サイドリンクリソース再選択カウンタのために同一の確率で5〜15の間の値を任意に選択し、
前記サイドリンクリソース再選択カウンタの値を前記選択された値に設定することを特徴とする、請求項10に記載の端末。 - 前記V2X通信のためのデータの各送信ブロック(TB;transport block)のHARQ(hybrid automatic repeat request)送信が完了するとき、前記サイドリンクリソース再選択カウンタの値が1つずつ減少することを特徴とする、請求項10に記載の方法。
- 前記プロセッサは、上位層により構成された範囲内でHARQ再送信の個数を決定することを特徴とする、請求項10に記載の端末。
- 前記プロセッサは、上位層により構成された範囲内で周波数リソースの量を決定することを特徴とする、請求項10に記載の端末。
- 前記サイドリンクリソースを再選択することは、物理層から指示されたリソースプールから時間及び周波数リソースを任意に選択することを含むことを特徴とする、請求項10に記載の端末。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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US201662373997P | 2016-08-12 | 2016-08-12 | |
US201662374019P | 2016-08-12 | 2016-08-12 | |
US62/373,997 | 2016-08-12 | ||
US62/374,019 | 2016-08-12 | ||
KR20170095348 | 2017-07-27 | ||
KR20170095323 | 2017-07-27 | ||
KR10-2017-0095323 | 2017-07-27 | ||
KR10-2017-0095348 | 2017-07-27 | ||
PCT/KR2017/008729 WO2018030832A1 (ko) | 2016-08-12 | 2017-08-11 | 무선 통신 시스템에서 카운터를 기반으로 단말 자체적으로 자원을 재선택하는 방법 및 장치 |
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JP2019530293A true JP2019530293A (ja) | 2019-10-17 |
JP6736761B2 JP6736761B2 (ja) | 2020-08-05 |
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EP (1) | EP3499747A4 (ja) |
JP (1) | JP6736761B2 (ja) |
KR (1) | KR102191442B1 (ja) |
CN (1) | CN109565333B (ja) |
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WO2022024320A1 (ja) * | 2020-07-30 | 2022-02-03 | 株式会社デンソー | 方法、通信装置、及び、コンピュータに読み取り可能な非遷移的実体的記録媒体 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US11356212B2 (en) * | 2019-04-05 | 2022-06-07 | Kt Corporation | Method and apparatus for transmitting and receiving sidelink HARQ feedback information |
JP2022545142A (ja) * | 2019-07-05 | 2022-10-26 | オッポ広東移動通信有限公司 | サイドリンク伝送状況のフィードバック方法及び装置 |
JP7260005B2 (ja) * | 2019-07-10 | 2023-04-18 | 富士通株式会社 | サイドリンクの無線リンクの監視方法、装置及びシステム |
CN112822777B (zh) * | 2019-11-18 | 2023-05-05 | 维沃移动通信有限公司 | 一种资源选择方法及终端 |
CN113056020B (zh) * | 2019-12-26 | 2022-05-10 | 大唐高鸿智联科技(重庆)有限公司 | 一种资源重选的判定方法及终端 |
CN113271684A (zh) * | 2020-02-14 | 2021-08-17 | 维沃移动通信有限公司 | 旁链路传输控制方法、发送终端和接收终端 |
CN113709912A (zh) * | 2020-05-20 | 2021-11-26 | 华为技术有限公司 | 一种通信方法及装置 |
KR102392913B1 (ko) * | 2020-09-09 | 2022-04-29 | 고려대학교 산학협력단 | 의도적인 무선 자원 충돌 회피 방법 및 그 장치 |
WO2022151483A1 (en) * | 2021-01-18 | 2022-07-21 | Mediatek Inc. | Resource allocation enhancement with early resource reselection |
CN115150046A (zh) * | 2021-03-31 | 2022-10-04 | 展讯通信(上海)有限公司 | 传输资源选择方法、装置、以及用户设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070155390A1 (en) * | 2006-01-04 | 2007-07-05 | Ipwireless, Inc. | Initial connection establishment in a wireless communication system |
CN105191189B (zh) * | 2013-03-07 | 2018-01-23 | Lg 电子株式会社 | 在无线通信系统中改变动态资源的使用时消除干扰的方法及其设备 |
US10045249B2 (en) * | 2014-03-19 | 2018-08-07 | Lg Electronics Inc. | Method and apparatus for configuring buffer status report for public safety transmission or vehicle-related transmission in wireless communication system |
CN105451211B (zh) * | 2014-09-25 | 2019-12-27 | 中兴通讯股份有限公司 | 用于设备到设备通信的方法及装置 |
WO2016115332A1 (en) * | 2015-01-16 | 2016-07-21 | Sharp Laboratories Of America, Inc. | Method and apparatus for selecting a synchronization signal source for sidelink communications |
EP3248426B1 (en) * | 2015-01-23 | 2020-07-22 | LG Electronics Inc. | Method for selecting of sidelink grant for a d2d ue in a d2d communication system and device therefor |
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- 2017-08-11 KR KR1020197003377A patent/KR102191442B1/ko active IP Right Grant
- 2017-08-11 CN CN201780049177.2A patent/CN109565333B/zh active Active
- 2017-08-11 EP EP17839849.1A patent/EP3499747A4/en not_active Withdrawn
Non-Patent Citations (4)
Title |
---|
ERICSSON: "Correction of prioritization during sidelink discovery gaps[online]", 3GPP TSG-RAN WG2#93, vol. R2-161471, JPN6020001258, 19 February 2016 (2016-02-19), ISSN: 0004195809 * |
INTEL CORPORATION: "Discussion on Resource Reselection Triggers for V2V Communication[online]", 3GPP TSG-RAN WG1#85, vol. R1-164138, JPN6020001262, 27 May 2016 (2016-05-27), ISSN: 0004195810 * |
LG ELECTRONICS: "Discussion on details of resource reselection for PC5 based V2V[online]", 3GPP TSG-RAN WG1#85, vol. R1-164512, JPN6020001255, 27 May 2016 (2016-05-27), ISSN: 0004195808 * |
NOKIA, ALCATEL LUCENT SHANGHAI BELL: "On resource pool design[online]", 3GPP TSG-RAN WG1#84BIS, vol. R1-162541, JPN6020001265, 15 April 2016 (2016-04-15), ISSN: 0004195811 * |
Cited By (1)
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WO2022024320A1 (ja) * | 2020-07-30 | 2022-02-03 | 株式会社デンソー | 方法、通信装置、及び、コンピュータに読み取り可能な非遷移的実体的記録媒体 |
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KR20190020152A (ko) | 2019-02-27 |
CN109565333A (zh) | 2019-04-02 |
CN109565333B (zh) | 2022-11-01 |
JP6736761B2 (ja) | 2020-08-05 |
EP3499747A1 (en) | 2019-06-19 |
KR102191442B1 (ko) | 2020-12-15 |
EP3499747A4 (en) | 2020-03-25 |
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