CN110663278A - 设备对设备通信的方法和终端设备 - Google Patents
设备对设备通信的方法和终端设备 Download PDFInfo
- Publication number
- CN110663278A CN110663278A CN201780090904.XA CN201780090904A CN110663278A CN 110663278 A CN110663278 A CN 110663278A CN 201780090904 A CN201780090904 A CN 201780090904A CN 110663278 A CN110663278 A CN 110663278A
- Authority
- CN
- China
- Prior art keywords
- terminal device
- tti
- length
- time domain
- data channel
- 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.)
- Granted
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Classifications
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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
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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]
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
本申请公开了一种D2D通信的方法和终端设备,该方法包括:第一终端设备在第一TTI上接收第二终端设备发送的控制信道,该控制信道的特定比特位用于指示第二终端设备用于发送数据信道的时域长度;若特定比特位上的值表示该时域长度等于第一TTI长度,第一终端设备基于第一TTI侦听第二终端设备发送的数据信道;若特定比特位上的值表示该时域长度等于第二TTI的长度,第一终端设备基于第二TTI侦听第二终端设备发送的数据信道。因此第一终端设备能够根据检测到的控制信道有效地进行资源侦听。
Description
PCT国内申请,说明书已公开。
Claims (26)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/096858 WO2019028748A1 (zh) | 2017-08-10 | 2017-08-10 | 设备对设备通信的方法和终端设备 |
Publications (2)
Publication Number | Publication Date |
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CN110663278A true CN110663278A (zh) | 2020-01-07 |
CN110663278B CN110663278B (zh) | 2020-11-17 |
Family
ID=65273110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780090904.XA Active CN110663278B (zh) | 2017-08-10 | 2017-08-10 | 设备对设备通信的方法和终端设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11122548B2 (zh) |
EP (1) | EP3614762B1 (zh) |
CN (1) | CN110663278B (zh) |
IL (1) | IL270707A (zh) |
PH (1) | PH12019502624A1 (zh) |
WO (1) | WO2019028748A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110663278B (zh) * | 2017-08-10 | 2020-11-17 | Oppo广东移动通信有限公司 | 设备对设备通信的方法和终端设备 |
US20210345183A1 (en) * | 2018-10-10 | 2021-11-04 | Kyocera Corporation | Cdma based reservation channel transmission in v2v communications |
Citations (5)
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CN105515721A (zh) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | 比特位数指示方法及装置 |
US20160219641A1 (en) * | 2013-10-06 | 2016-07-28 | Lg Electronics Inc. | Method and apparatus for transceiving signal from device-to-device terminal in wireless communication system |
CN106028454A (zh) * | 2016-07-06 | 2016-10-12 | 珠海市魅族科技有限公司 | 资源分配指示方法及装置、基站 |
US20170019886A1 (en) * | 2015-07-16 | 2017-01-19 | Qualcomm Incorporated | Low latency device-to-device communication |
CN106538022A (zh) * | 2014-08-07 | 2017-03-22 | 英特尔公司 | 用于设备到设备(d2d)通信的时间资源的分配和信令的用户设备和方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102316775B1 (ko) * | 2015-04-02 | 2021-10-26 | 삼성전자 주식회사 | 무선 셀룰라 통신 시스템에서 전송시간구간 감소를 위한 송수신 방법 및 장치 |
US20170142704A1 (en) * | 2015-11-12 | 2017-05-18 | Electronics And Telecommunications Research Institute | Apparatus and method for supporting various transmission time intervals |
CN106961732B (zh) * | 2016-01-11 | 2020-06-30 | 上海诺基亚贝尔股份有限公司 | 用于降低传输延迟的方法和设备 |
EP3406103B1 (en) * | 2016-01-22 | 2020-05-27 | Nec Corporation | Methods and device for transmission collision detection and handling in vehicle to everything communication system |
CN105873218B (zh) * | 2016-05-19 | 2019-03-15 | 北京北方烽火科技有限公司 | 一种用户调度及资源分配方法和装置 |
JP6357509B2 (ja) * | 2016-08-10 | 2018-07-11 | 株式会社Nttドコモ | ユーザ装置及び信号送信方法 |
KR102439564B1 (ko) * | 2016-08-10 | 2022-09-02 | 삼성전자 주식회사 | V2x 통신에서 자원을 선택하는 방법 및 장치 |
KR102364200B1 (ko) * | 2016-08-11 | 2022-02-17 | 삼성전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 정보를 송수신하기 위한 방법 및 장치 |
US10306590B2 (en) * | 2017-02-21 | 2019-05-28 | Qualcomm Incorporated | Paging for mmW shared radio frequency spectrum bands |
CN110663278B (zh) * | 2017-08-10 | 2020-11-17 | Oppo广东移动通信有限公司 | 设备对设备通信的方法和终端设备 |
US11240770B2 (en) * | 2017-08-10 | 2022-02-01 | Ntt Docomo, Inc. | Terminal and radio communication method |
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2017
- 2017-08-10 CN CN201780090904.XA patent/CN110663278B/zh active Active
- 2017-08-10 EP EP17921315.2A patent/EP3614762B1/en active Active
- 2017-08-10 WO PCT/CN2017/096858 patent/WO2019028748A1/zh unknown
-
2019
- 2019-11-17 IL IL270707A patent/IL270707A/en unknown
- 2019-11-21 PH PH12019502624A patent/PH12019502624A1/en unknown
- 2019-12-06 US US16/706,275 patent/US11122548B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160219641A1 (en) * | 2013-10-06 | 2016-07-28 | Lg Electronics Inc. | Method and apparatus for transceiving signal from device-to-device terminal in wireless communication system |
CN106538022A (zh) * | 2014-08-07 | 2017-03-22 | 英特尔公司 | 用于设备到设备(d2d)通信的时间资源的分配和信令的用户设备和方法 |
CN105515721A (zh) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | 比特位数指示方法及装置 |
US20170019886A1 (en) * | 2015-07-16 | 2017-01-19 | Qualcomm Incorporated | Low latency device-to-device communication |
CN106028454A (zh) * | 2016-07-06 | 2016-10-12 | 珠海市魅族科技有限公司 | 资源分配指示方法及装置、基站 |
Non-Patent Citations (2)
Title |
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NOKIA: ""Further Discussion On short TTI"", 《3GPP TSG RAN WG1 MEETING #89 R1-1708560》 * |
ZTE: ""Discussion on Short TTI with eV2X"", 《3GPP TSG RAN WG1 MEETING #88BIS R1-1704655》 * |
Also Published As
Publication number | Publication date |
---|---|
US11122548B2 (en) | 2021-09-14 |
EP3614762B1 (en) | 2021-04-14 |
US20200112949A1 (en) | 2020-04-09 |
CN110663278B (zh) | 2020-11-17 |
IL270707A (en) | 2020-01-30 |
WO2019028748A1 (zh) | 2019-02-14 |
EP3614762A4 (en) | 2020-04-15 |
EP3614762A1 (en) | 2020-02-26 |
PH12019502624A1 (en) | 2020-06-08 |
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