CN112640542A - 参考信号的发送和接收方法以及装置 - Google Patents
参考信号的发送和接收方法以及装置 Download PDFInfo
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- CN112640542A CN112640542A CN201880097058.9A CN201880097058A CN112640542A CN 112640542 A CN112640542 A CN 112640542A CN 201880097058 A CN201880097058 A CN 201880097058A CN 112640542 A CN112640542 A CN 112640542A
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1893—Physical mapping arrangements
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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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
- H04L2001/0093—Point-to-multipoint
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- H—ELECTRICITY
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- 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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- Computer Networks & Wireless Communication (AREA)
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Abstract
一种参考信号的发送和接收方法以及装置。所述方法包括：第一设备确定用于获得信道状态信息的边链路参考信号，其中所述边链路参考信号被承载在时间间隔的第一部分符号中；以及所述第一设备向第二设备发送所述边链路参考信号。由此，能够在V2X中支持CSI的测量和上报，满足不同场景和不同业务的需求。
Description
PCT国内申请，说明书已公开。
Claims (20)
- 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/CN2018/108012 WO2020061921A1 (zh) | 2018-09-27 | 2018-09-27 | 参考信号的发送和接收方法以及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112640542A true CN112640542A (zh) | 2021-04-09 |
| CN112640542B CN112640542B (zh) | 2024-02-20 |
Family
ID=69950858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880097058.9A Active CN112640542B (zh) | 2018-09-27 | 2018-09-27 | 参考信号的发送和接收方法以及装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210203455A1 (zh) |
| JP (1) | JP7318703B2 (zh) |
| CN (1) | CN112640542B (zh) |
| WO (1) | WO2020061921A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11178565B2 (en) * | 2018-11-02 | 2021-11-16 | FG Innovation Company Limited | Sidelink measurement reporting in next generation wireless networks |
| CN111431678B (zh) * | 2019-01-09 | 2021-07-30 | 大唐移动通信设备有限公司 | 一种参考信号的传输方法和设备 |
| WO2020184965A1 (ko) * | 2019-03-13 | 2020-09-17 | 엘지전자 주식회사 | 사이드링크를 지원하는 무선통신시스템에서 복수의 안테나 리모트 유닛들을 제어하는 방법 및 이를 위한 장치 |
| US11456823B2 (en) * | 2019-06-28 | 2022-09-27 | Qualcomm Incorporated | Distance and angle based sidelink HARQ |
| EP3873012A1 (en) * | 2020-02-27 | 2021-09-01 | Samsung Electronics Co., Ltd. | Method of and apparatus for transmitting data based on channel state in device-to-device communication |
| US11800463B2 (en) * | 2021-12-22 | 2023-10-24 | Qualcomm Incorporated | Enhanced automatic gain control for sidelink communication |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659675A (zh) * | 2014-09-23 | 2016-06-08 | 华为技术有限公司 | 发射器，接收器，和用于发送/接收同步信号的方法 |
| WO2017130592A1 (ja) * | 2016-01-25 | 2017-08-03 | 日本電気株式会社 | ネットワーク装置、無線端末、及びこれらの方法 |
| CN107079529A (zh) * | 2014-09-26 | 2017-08-18 | 夏普株式会社 | 终端装置、基站装置、通信方法以及集成电路 |
| CN107071796A (zh) * | 2017-01-05 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | 一种基于beam的传输控制方法及其设备 |
| WO2017171895A1 (en) * | 2016-04-01 | 2017-10-05 | Intel Corporation | Link adaptation for low complexity device to device (d2d) communication |
| WO2018123623A1 (ja) * | 2016-12-27 | 2018-07-05 | シャープ株式会社 | 端末装置、基地局装置、通信方法、および、集積回路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3358775B1 (en) * | 2015-10-01 | 2021-12-01 | LG Electronics Inc. | Method and terminal for transmitting reference signals in d2d communication |
| WO2017171390A1 (ko) * | 2016-03-29 | 2017-10-05 | 엘지전자 주식회사 | 차세대 무선 통신 시스템에서 사이드링크를 통한 신호 송수신 방법 및 이를 위한 장치 |
| US10367677B2 (en) * | 2016-05-13 | 2019-07-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Network architecture, methods, and devices for a wireless communications network |
| CN107733609B (zh) * | 2016-08-12 | 2023-10-13 | 华为技术有限公司 | 参考信号发送方法和参考信号发送装置 |
| US11140697B2 (en) * | 2018-04-11 | 2021-10-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for sidelink feedback transmissions |
-
2018
- 2018-09-27 CN CN201880097058.9A patent/CN112640542B/zh active Active
- 2018-09-27 WO PCT/CN2018/108012 patent/WO2020061921A1/zh active Application Filing
- 2018-09-27 JP JP2021516374A patent/JP7318703B2/ja active Active
-
2021
- 2021-03-11 US US17/198,641 patent/US20210203455A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659675A (zh) * | 2014-09-23 | 2016-06-08 | 华为技术有限公司 | 发射器，接收器，和用于发送/接收同步信号的方法 |
| CN107079529A (zh) * | 2014-09-26 | 2017-08-18 | 夏普株式会社 | 终端装置、基站装置、通信方法以及集成电路 |
| WO2017130592A1 (ja) * | 2016-01-25 | 2017-08-03 | 日本電気株式会社 | ネットワーク装置、無線端末、及びこれらの方法 |
| WO2017171895A1 (en) * | 2016-04-01 | 2017-10-05 | Intel Corporation | Link adaptation for low complexity device to device (d2d) communication |
| WO2018123623A1 (ja) * | 2016-12-27 | 2018-07-05 | シャープ株式会社 | 端末装置、基地局装置、通信方法、および、集積回路 |
| CN107071796A (zh) * | 2017-01-05 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | 一种基于beam的传输控制方法及其设备 |
Non-Patent Citations (1)
| Title |
|---|
| ERICSSON: "Physical layer design of NR sidelink", 3GPP TSG-RAN WG1 MEETING #94 R1-1809302, pages 2 - 7 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210203455A1 (en) | 2021-07-01 |
| JP7318703B2 (ja) | 2023-08-01 |
| JP2022501916A (ja) | 2022-01-06 |
| CN112640542B (zh) | 2024-02-20 |
| WO2020061921A1 (zh) | 2020-04-02 |
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