JP6937841B2 - 無線通信システムにおいて端末間直接通信のための送信リソース割当て方法及びそのための装置 - Google Patents
無線通信システムにおいて端末間直接通信のための送信リソース割当て方法及びそのための装置 Download PDFInfo
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- JP6937841B2 JP6937841B2 JP2019555206A JP2019555206A JP6937841B2 JP 6937841 B2 JP6937841 B2 JP 6937841B2 JP 2019555206 A JP2019555206 A JP 2019555206A JP 2019555206 A JP2019555206 A JP 2019555206A JP 6937841 B2 JP6937841 B2 JP 6937841B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
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- 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]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Description
Claims (6)
- 無線通信システムにおいて、車両端末が端末間直接(D2D)通信を用いて信号を送信する方法であって、
送信リソースプールにおいてセンシング結果値が臨界値以上である1つ以上のリソースを制限リソースセットとして構成する段階;
前記制限リソースセット内でセンシング結果値が第2時点に前記臨界値以下であると予測される1つ以上のリソースとして予約リソースセットを決定する段階;及び
前記送信リソースプールにおいて前記制限リソースセットを除いた可用リソースセットから選択された送信リソースを用いて第1時点に前記信号を送信する段階;を含み、
前記第2時点に前記予約リソースセットは前記可用リソースセットとして設定されることを特徴とする、信号送信方法。 - 前記センシング結果値が前記第2時点に前記臨界値以下であると予測されるか否かは、
他の車両端末の移動方向、前記他の車両端末の移動速度及び前記他の車両端末の送信ビーム方向のうちのいずれか1つに基づいて決定されることを特徴とする、請求項1に記載の信号送信方法。 - 前記第1時点に前記信号を送信するための前記可用リソースセットのリソースが不足する場合、さらに前記予約リソースセットから前記送信リソースを選択する段階を含むことを特徴とする、請求項1に記載の信号送信方法。
- 無線通信システムにおいて端末間直接通信を用いて信号を送信する端末であって、
無線通信モジュール;及び
前記無線通信モジュールに連結されたプロセッサを備えてなり、
前記プロセッサは、
送信リソースプールにおいてセンシング結果値が臨界値以上である1つ以上のリソースを制限リソースセットとして構成し、
前記制限リソースセット内でセンシング結果値が第2時点に前記臨界値以下であると予測される1つ以上のリソースを予約リソースセットとして決定し、及び
前記送信リソースプールにおいて前記制限リソースセットを除いた可用リソースセットから選択された送信リソースを用いて第1時点に信号を送信するものであり、
前記プロセッサは、前記第2時点に前記予約リソースセットを可用リソースセットとして設定することを特徴とする、端末。 - 前記プロセッサは、
前記センシング結果値が前記第2時点に前記臨界値以下であると予測されるか否かを、
他の車両端末の移動方向、前記他の車両端末の移動速度及び前記他の車両端末の送信ビーム方向のうちのいずれか1つに基づいて決定することを特徴とする、請求項4に記載の端末。 - 前記プロセッサは、
前記第1時点に前記信号を送信するための前記可用リソースセットのリソースが不足する場合、前記予約リソースセットから前記送信リソースを選択することを特徴とする、請求項4に記載の端末。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762483931P | 2017-04-10 | 2017-04-10 | |
| US62/483,931 | 2017-04-10 | ||
| PCT/KR2018/004177 WO2018190604A1 (ko) | 2017-04-10 | 2018-04-10 | 무선 통신 시스템에서 단말 간 직접 통신을 위한 송신 자원 할당 방법 및 이를 위한 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020517162A JP2020517162A (ja) | 2020-06-11 |
| JP6937841B2 true JP6937841B2 (ja) | 2021-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019555206A Active JP6937841B2 (ja) | 2017-04-10 | 2018-04-10 | 無線通信システムにおいて端末間直接通信のための送信リソース割当て方法及びそのための装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11395298B2 (ja) |
| EP (1) | EP3611975B1 (ja) |
| JP (1) | JP6937841B2 (ja) |
| KR (1) | KR102204625B1 (ja) |
| CN (1) | CN110495227B (ja) |
| WO (1) | WO2018190604A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11617099B2 (en) * | 2018-07-02 | 2023-03-28 | Lg Electronics Inc. | Method by which terminal reports logged information about quality of sidelink in wireless communication system supporting sidelink, and device therefor |
| EP3700108B1 (en) * | 2019-02-20 | 2023-08-09 | Volkswagen Aktiengesellschaft | Method for supporting a first mobile station to predict the channel quality for a planned decentralized wireless communication to a communication partner station und mobile station |
| SG11202101089QA (en) * | 2018-08-07 | 2021-03-30 | Idac Holdings Inc | Methods and apparatuses for autonomous resource selection in new radio vehicle to everything (nr v2x) |
| CN113170419A (zh) * | 2018-11-22 | 2021-07-23 | 富士通株式会社 | 通信装置和无线通信系统 |
| US11071091B2 (en) * | 2019-01-10 | 2021-07-20 | At&T Intellectual Property I, L.P. | Contention level signaling for resource pools |
| US11259214B2 (en) * | 2019-05-13 | 2022-02-22 | Qualcomm Incorporated | Guaranteed packet delay budget |
| CN112105084B (zh) * | 2019-06-18 | 2025-03-21 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| CN111885619B (zh) * | 2020-06-24 | 2023-01-17 | 中国信息通信研究院 | 一种信道侦听方法、终端设备 |
| CN111901881B (zh) * | 2020-08-12 | 2022-08-26 | 中国联合网络通信集团有限公司 | 一种传输方法及装置 |
| CN112153602B (zh) * | 2020-09-24 | 2024-05-14 | 中信科智联科技有限公司 | 一种资源选择方法及终端 |
| CN116326067B (zh) | 2020-10-15 | 2025-08-19 | 苹果公司 | Ue间协调消息的触发和信令 |
| WO2022147215A1 (en) | 2020-12-30 | 2022-07-07 | Ofinno, Llc | Selection window determination for sidelink inter-ue coordination |
| US20230354400A1 (en) * | 2022-05-02 | 2023-11-02 | Qualcomm Incorporated | Weighted decision process-based resource sensing |
| WO2024171408A1 (ja) * | 2023-02-16 | 2024-08-22 | 株式会社Nttドコモ | 端末及び通信方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10085297B2 (en) * | 2013-12-02 | 2018-09-25 | Innovative Sonic Corporation | Method and apparatus supporting device-to-device (D2D) communication in a wireless communication system |
| EP3107344B1 (en) * | 2014-02-16 | 2019-01-02 | LG Electronics Inc. | Resource allocation method for control signal of device-to-device communication in wireless communication system and device therefor |
| US10057076B2 (en) | 2014-05-19 | 2018-08-21 | Futurewei Technologies, Inc. | System and method for device-to-device communication |
| US10531418B2 (en) | 2015-03-12 | 2020-01-07 | Lg Electronics Inc. | Communication method of user equipment installed in vehicle in V2X communication system, and user equipment |
| US10827500B2 (en) * | 2015-04-01 | 2020-11-03 | Lg Electronics Inc. | Method and device for transmitting and receiving, by V2X terminal, signal in wireless communication system |
| US20160295624A1 (en) * | 2015-04-02 | 2016-10-06 | Samsung Electronics Co., Ltd | Methods and apparatus for resource pool design for vehicular communications |
| US10420119B2 (en) * | 2015-05-15 | 2019-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Device-to-device priority pool configuration |
| CN106470483B (zh) * | 2015-08-17 | 2019-12-13 | 电信科学技术研究院 | 一种信息发送与控制信息发送的方法及装置 |
| WO2017048100A1 (ko) | 2015-09-17 | 2017-03-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 v2x 단말의 메시지 송수신 방법 및 장치 |
| KR20170034023A (ko) * | 2015-09-18 | 2017-03-28 | 삼성전자주식회사 | V2x 통신을 위한 자원할당 방법 및 장치 |
| WO2017052426A1 (en) * | 2015-09-22 | 2017-03-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource selection and reselection for direct communications between devices |
| WO2017061913A1 (en) * | 2015-10-08 | 2017-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Device to device operation in out of network coverage |
| EP3440879A4 (en) * | 2016-04-06 | 2019-11-27 | Sharp Kabushiki Kaisha | RESOURCE SELECTION FOR VEHICLE (V2X) COMMUNICATIONS |
| ES3023752T3 (en) * | 2016-04-11 | 2025-06-03 | Ntt Docomo Inc | User equipment and signal transmission method |
-
2018
- 2018-04-10 WO PCT/KR2018/004177 patent/WO2018190604A1/ko not_active Ceased
- 2018-04-10 EP EP18784061.6A patent/EP3611975B1/en active Active
- 2018-04-10 KR KR1020197028164A patent/KR102204625B1/ko active Active
- 2018-04-10 JP JP2019555206A patent/JP6937841B2/ja active Active
- 2018-04-10 CN CN201880024092.3A patent/CN110495227B/zh active Active
- 2018-04-10 US US16/604,074 patent/US11395298B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020517162A (ja) | 2020-06-11 |
| EP3611975A1 (en) | 2020-02-19 |
| EP3611975B1 (en) | 2021-09-08 |
| US11395298B2 (en) | 2022-07-19 |
| CN110495227A (zh) | 2019-11-22 |
| EP3611975A4 (en) | 2020-12-09 |
| US20200037307A1 (en) | 2020-01-30 |
| CN110495227B (zh) | 2023-03-28 |
| WO2018190604A1 (ko) | 2018-10-18 |
| KR102204625B1 (ko) | 2021-01-19 |
| KR20190117744A (ko) | 2019-10-16 |
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