CN114026932A - 通信方法和装置 - Google Patents
通信方法和装置 Download PDFInfo
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- CN114026932A CN114026932A CN201980096769.9A CN201980096769A CN114026932A CN 114026932 A CN114026932 A CN 114026932A CN 201980096769 A CN201980096769 A CN 201980096769A CN 114026932 A CN114026932 A CN 114026932A
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
本申请提供了一种通信方法和装置，能够增加每个小区内使用的根的个数，降低同一小区的不同终端设备在发送参考信号序列时的干扰。该方法可以应用于通信系统，例如V2X、LTE‑V、V2V、MTC、IoT、LTE‑M、M2M等。该方法包括：获取长度为M的参考信号序列，并向网络设备发送该参考信号序列。该参考信号序列是由长度为M、属于第一序列组的第一基序列确定的，该第一序列组中长度为M的基序列的个数为X。该X个基序列由X个长度为N的ZC序列确定。其中任意两个基序列对应的ZC序列的根分别为q1和(q1+V1)modN，q1为1到N‑1的整数，V1为整数。N为奇数时，V1的绝对值的取值范围不包括1、
和N‑1。N为偶数时，V1的绝对值的取值范围不包括1、
和N‑1。
Description
PCT国内申请，说明书已公开。
Claims (43)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2019/084864 | 2019-04-28 | ||
| PCT/CN2019/084864 WO2020220176A1 (zh) | 2019-04-28 | 2019-04-28 | 通信方法和装置 |
| PCT/CN2019/095585 WO2020220475A1 (zh) | 2019-04-28 | 2019-07-11 | 通信方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114026932A true CN114026932A (zh) | 2022-02-08 |
Family
ID=73028715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980096769.9A Pending CN114026932A (zh) | 2019-04-28 | 2019-07-11 | 通信方法和装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114026932A (zh) |
| WO (2) | WO2020220176A1 (zh) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010518677A (ja) * | 2007-02-02 | 2010-05-27 | エルジー エレクトロニクス インコーポレイティド | グルーピングを用いた参照信号シーケンス生成方法 |
| US20130201931A1 (en) * | 2010-05-13 | 2013-08-08 | Lg Electronics Inc. | Method and apparatus for generating a reference signal sequence in a wireless communication system |
| US20140098795A1 (en) * | 2012-01-30 | 2014-04-10 | Panasonic Corporation | Terminal device, base station device, and communication method |
| CN103974418A (zh) * | 2013-01-24 | 2014-08-06 | 中兴通讯股份有限公司 | Dmrs处理方法及装置 |
| CN106817210A (zh) * | 2015-12-02 | 2017-06-09 | 华为技术有限公司 | 参考信号序列的传输方法和设备 |
| CN109150464A (zh) * | 2017-06-16 | 2019-01-04 | 华为技术有限公司 | 无线通信方法和无线通信装置 |
| CN109219134A (zh) * | 2017-06-30 | 2019-01-15 | 华为技术有限公司 | 一种发送方法及装置 |
| US20190053287A1 (en) * | 2017-08-10 | 2019-02-14 | Huawei Technologies Co., Ltd. | System and method for sounding reference signal transmission |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8681727B2 (en) * | 2012-01-20 | 2014-03-25 | Nokia Corporation | Flexible radio channel sounding |
| CN107888351B (zh) * | 2016-09-29 | 2020-03-20 | 华为技术有限公司 | 参考信号发送方法、参考信号处理方法及设备 |
| CN106507467A (zh) * | 2016-11-29 | 2017-03-15 | 重庆邮电大学 | 一种非实时lte上行链路数据定时同步的方法 |
| CN109245844B (zh) * | 2017-06-30 | 2020-11-03 | 华为技术有限公司 | 无线通信方法、装置及系统 |
| WO2019017002A1 (en) * | 2017-07-19 | 2019-01-24 | Nec Corporation | SOUND REFERENCE SIGNALS (SRS) IN NEW RADIO (NR) COMMUNICATION SYSTEMS |
| CN108123785B (zh) * | 2017-11-17 | 2023-09-26 | 中兴通讯股份有限公司 | 通信方法及系统 |
-
2019
- 2019-04-28 WO PCT/CN2019/084864 patent/WO2020220176A1/zh active Application Filing
- 2019-07-11 CN CN201980096769.9A patent/CN114026932A/zh active Pending
- 2019-07-11 WO PCT/CN2019/095585 patent/WO2020220475A1/zh active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010518677A (ja) * | 2007-02-02 | 2010-05-27 | エルジー エレクトロニクス インコーポレイティド | グルーピングを用いた参照信号シーケンス生成方法 |
| US20130201931A1 (en) * | 2010-05-13 | 2013-08-08 | Lg Electronics Inc. | Method and apparatus for generating a reference signal sequence in a wireless communication system |
| US20140098795A1 (en) * | 2012-01-30 | 2014-04-10 | Panasonic Corporation | Terminal device, base station device, and communication method |
| CN103974418A (zh) * | 2013-01-24 | 2014-08-06 | 中兴通讯股份有限公司 | Dmrs处理方法及装置 |
| CN106817210A (zh) * | 2015-12-02 | 2017-06-09 | 华为技术有限公司 | 参考信号序列的传输方法和设备 |
| CN109150464A (zh) * | 2017-06-16 | 2019-01-04 | 华为技术有限公司 | 无线通信方法和无线通信装置 |
| CN109219134A (zh) * | 2017-06-30 | 2019-01-15 | 华为技术有限公司 | 一种发送方法及装置 |
| US20190053287A1 (en) * | 2017-08-10 | 2019-02-14 | Huawei Technologies Co., Ltd. | System and method for sounding reference signal transmission |
Non-Patent Citations (1)
| Title |
|---|
| HUAWEI, HISILICON: "R1-1706938 "UL SRS design for beam management, CSI acquisition"", 3GPP TSG_RAN\\WG1_RL1, no. 1, 8 May 2017 (2017-05-08), pages 2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020220475A1 (zh) | 2020-11-05 |
| WO2020220176A1 (zh) | 2020-11-05 |
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