CN115039473A - 一种参考信号传输方法及相关设备 - Google Patents
一种参考信号传输方法及相关设备 Download PDFInfo
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- CN115039473A CN115039473A CN202080095216.4A CN202080095216A CN115039473A CN 115039473 A CN115039473 A CN 115039473A CN 202080095216 A CN202080095216 A CN 202080095216A CN 115039473 A CN115039473 A CN 115039473A
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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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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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
- H04L5/0078—Timing of allocation
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
一种参考信号传输方法，用于节省功耗。该方法可以应用于时频跟踪。本申请实施例方法包括：网络设备向终端设备发送参考信号RS的配置信息，配置信息用于指示RS的至少一个周期性的目标发送时段；网络设备在第一目标发送时段内按照第一周期发送RS，第一目标发送时段属于至少一个周期性的目标发送时段。从而使得只在部分目标发送时段内发送RS，即该RS不是始终在线信号，UE的唤醒时间较短，有利于UE节省功耗。
Description
PCT国内申请，说明书已公开。
Claims (32)
- 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/CN2020/075773 WO2021163900A1 (zh) | 2020-02-18 | 2020-02-18 | 一种参考信号传输方法及相关设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115039473A true CN115039473A (zh) | 2022-09-09 |
Family
ID=77391847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080095216.4A Pending CN115039473A (zh) | 2020-02-18 | 2020-02-18 | 一种参考信号传输方法及相关设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220399973A1 (zh) |
| EP (1) | EP4099781A4 (zh) |
| CN (1) | CN115039473A (zh) |
| WO (1) | WO2021163900A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313250B (zh) * | 2012-03-16 | 2016-09-28 | 华为技术有限公司 | 小区配置方法和同步方法，用户设备和基站 |
| CN114080780A (zh) * | 2021-09-09 | 2022-02-22 | 北京小米移动软件有限公司 | 一种跟踪参考信号周期的确定方法及其装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756537A (zh) * | 2013-06-20 | 2015-07-01 | 华为技术有限公司 | 一种干扰测量参考信号的传输方法及设备 |
| US20180124644A1 (en) * | 2016-11-03 | 2018-05-03 | Qualcomm Incorporated | Narrowband reference signals in non-anchor resource blocks |
| US10356752B1 (en) * | 2018-07-02 | 2019-07-16 | Qualcomm Incorporated | Early termination for paging search in common search space |
| CN110089162A (zh) * | 2017-06-16 | 2019-08-02 | 华为技术有限公司 | 对上行链路传输的功率控制的方法和系统 |
| CN110267329A (zh) * | 2018-03-12 | 2019-09-20 | 苹果公司 | 用于信道状态信息参考信号接收的功率节省 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8218526B2 (en) * | 2007-04-30 | 2012-07-10 | Texas Instruments Incorporated | Uplink synchronization maintenance principles in wireless networks |
| US9991942B2 (en) * | 2015-12-30 | 2018-06-05 | Samsung Electronics Co., Ltd. | Method and apparatus for channel state information reference signal (CSI-RS) |
| US10333672B2 (en) * | 2016-07-28 | 2019-06-25 | Qualcomm Incorporated | Semi-persistent measurement reference signal (MRS) configuration |
| WO2018058389A1 (zh) * | 2016-09-28 | 2018-04-05 | 华为技术有限公司 | 一种传输探测参考信号的方法、终端设备和网络设备 |
| CN110391882B (zh) * | 2018-04-16 | 2022-04-05 | 中兴通讯股份有限公司 | 一种信号传输方法和装置 |
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2020
- 2020-02-18 CN CN202080095216.4A patent/CN115039473A/zh active Pending
- 2020-02-18 EP EP20920018.7A patent/EP4099781A4/en active Pending
- 2020-02-18 WO PCT/CN2020/075773 patent/WO2021163900A1/zh unknown
-
2022
- 2022-08-17 US US17/889,730 patent/US20220399973A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756537A (zh) * | 2013-06-20 | 2015-07-01 | 华为技术有限公司 | 一种干扰测量参考信号的传输方法及设备 |
| US20180124644A1 (en) * | 2016-11-03 | 2018-05-03 | Qualcomm Incorporated | Narrowband reference signals in non-anchor resource blocks |
| CN110089162A (zh) * | 2017-06-16 | 2019-08-02 | 华为技术有限公司 | 对上行链路传输的功率控制的方法和系统 |
| CN110267329A (zh) * | 2018-03-12 | 2019-09-20 | 苹果公司 | 用于信道状态信息参考信号接收的功率节省 |
| US10356752B1 (en) * | 2018-07-02 | 2019-07-16 | Qualcomm Incorporated | Early termination for paging search in common search space |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4099781A1 (en) | 2022-12-07 |
| WO2021163900A1 (zh) | 2021-08-26 |
| US20220399973A1 (en) | 2022-12-15 |
| EP4099781A4 (en) | 2023-04-05 |
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