CN105245320A - LTE上行参考信号的q阶ZC序列的生成方法及装置 - Google Patents
LTE上行参考信号的q阶ZC序列的生成方法及装置 Download PDFInfo
- Publication number
- CN105245320A CN105245320A CN201510571921.8A CN201510571921A CN105245320A CN 105245320 A CN105245320 A CN 105245320A CN 201510571921 A CN201510571921 A CN 201510571921A CN 105245320 A CN105245320 A CN 105245320A
- Authority
- CN
- China
- Prior art keywords
- sequence
- order
- value
- frac
- iterative
- 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
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/22—Allocation of codes with a zero correlation zone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571921.8A CN105245320B (zh) | 2015-09-09 | 2015-09-09 | LTE上行参考信号的q阶ZC序列的生成方法及装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571921.8A CN105245320B (zh) | 2015-09-09 | 2015-09-09 | LTE上行参考信号的q阶ZC序列的生成方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105245320A true CN105245320A (zh) | 2016-01-13 |
| CN105245320B CN105245320B (zh) | 2018-11-06 |
Family
ID=55042834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571921.8A Active CN105245320B (zh) | 2015-09-09 | 2015-09-09 | LTE上行参考信号的q阶ZC序列的生成方法及装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105245320B (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075858A (zh) * | 2016-11-18 | 2018-05-25 | 深圳市中兴微电子技术有限公司 | 一种zc序列的生成方法和装置 |
| CN108476062A (zh) * | 2016-03-16 | 2018-08-31 | 联想创新有限公司(香港) | 在无线通信系统中的参考信号序列确定 |
| WO2019029651A1 (en) * | 2017-08-10 | 2019-02-14 | Huawei Technologies Co., Ltd. | SYSTEM AND METHOD FOR SENDING REFERENCE SIGNAL TRANSMISSION |
| WO2019047660A1 (zh) * | 2017-09-11 | 2019-03-14 | 电信科学技术研究院有限公司 | 上行信号序列生成方法、终端、基站及计算机可读存储介质 |
| CN109495228A (zh) * | 2017-09-11 | 2019-03-19 | 电信科学技术研究院 | 一种上行信号序列生成方法、终端、基站及计算机可读存储介质 |
| WO2021018279A1 (zh) * | 2019-08-01 | 2021-02-04 | 华为技术有限公司 | 参考信号的处理方法和装置 |
| WO2021195975A1 (zh) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | 传输参考信号的方法和装置 |
| CN114584250A (zh) * | 2022-01-27 | 2022-06-03 | 中国科学院微电子研究所 | Lte上行参考信号生成方法和装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641924A (zh) * | 2006-12-19 | 2010-02-03 | Lg电子株式会社 | 用于有效检测的序列产生方法及采用该方法收发信号的方法 |
| WO2010020291A1 (en) * | 2008-08-22 | 2010-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient zadoff-chu sequence generation |
| CN101826890A (zh) * | 2009-03-02 | 2010-09-08 | 重庆重邮信科通信技术有限公司 | Lte系统中zc序列的实现方法 |
| CN103441979A (zh) * | 2013-08-27 | 2013-12-11 | 重庆邮电大学 | Lte系统中计算zc序列dft的方法 |
| CN103765802A (zh) * | 2011-08-12 | 2014-04-30 | 英特尔公司 | 用于lte上行链路参考信号的截短的zadoff-chu序列 |
-
2015
- 2015-09-09 CN CN201510571921.8A patent/CN105245320B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641924A (zh) * | 2006-12-19 | 2010-02-03 | Lg电子株式会社 | 用于有效检测的序列产生方法及采用该方法收发信号的方法 |
| WO2010020291A1 (en) * | 2008-08-22 | 2010-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient zadoff-chu sequence generation |
| CN101826890A (zh) * | 2009-03-02 | 2010-09-08 | 重庆重邮信科通信技术有限公司 | Lte系统中zc序列的实现方法 |
| CN103765802A (zh) * | 2011-08-12 | 2014-04-30 | 英特尔公司 | 用于lte上行链路参考信号的截短的zadoff-chu序列 |
| CN103441979A (zh) * | 2013-08-27 | 2013-12-11 | 重庆邮电大学 | Lte系统中计算zc序列dft的方法 |
Non-Patent Citations (2)
| Title |
|---|
| TI EMPLOYE: "《3GPP TSG RAN WG1 Ad Hoc on LTE R1-050822,On Allocation of Uplink Pilot Sub-Channels in EUTRA SC-FDMA》", 《3GPP》 * |
| 郭玉斌: "《TD-LTE上行信道估计技术的研究及实现》", 《中国优秀硕士学位论文全文数据库信息科技集》 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476062A (zh) * | 2016-03-16 | 2018-08-31 | 联想创新有限公司(香港) | 在无线通信系统中的参考信号序列确定 |
| CN108476062B (zh) * | 2016-03-16 | 2022-04-05 | 联想创新有限公司(香港) | 在无线通信系统中的参考信号序列确定 |
| CN108075858A (zh) * | 2016-11-18 | 2018-05-25 | 深圳市中兴微电子技术有限公司 | 一种zc序列的生成方法和装置 |
| CN108075858B (zh) * | 2016-11-18 | 2019-07-19 | 深圳市中兴微电子技术有限公司 | 一种zc序列的生成方法和装置 |
| CN110999168B (zh) * | 2017-08-10 | 2021-08-13 | 华为技术有限公司 | 用于探测参考信号传输的系统和方法 |
| WO2019029651A1 (en) * | 2017-08-10 | 2019-02-14 | Huawei Technologies Co., Ltd. | SYSTEM AND METHOD FOR SENDING REFERENCE SIGNAL TRANSMISSION |
| CN110999168A (zh) * | 2017-08-10 | 2020-04-10 | 华为技术有限公司 | 用于探测参考信号传输的系统和方法 |
| US10820353B2 (en) | 2017-08-10 | 2020-10-27 | Huawei Technologies Co., Ltd. | System and method for sounding reference signal transmission |
| CN109495228A (zh) * | 2017-09-11 | 2019-03-19 | 电信科学技术研究院 | 一种上行信号序列生成方法、终端、基站及计算机可读存储介质 |
| US10911283B2 (en) | 2017-09-11 | 2021-02-02 | China Academy Of Telecommunications Technology | Method of generating uplink signal sequence, user equipment, base station and computer-readable storage medium |
| WO2019047660A1 (zh) * | 2017-09-11 | 2019-03-14 | 电信科学技术研究院有限公司 | 上行信号序列生成方法、终端、基站及计算机可读存储介质 |
| WO2021018279A1 (zh) * | 2019-08-01 | 2021-02-04 | 华为技术有限公司 | 参考信号的处理方法和装置 |
| WO2021195975A1 (zh) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | 传输参考信号的方法和装置 |
| US12335200B2 (en) | 2020-03-31 | 2025-06-17 | Huawei Technologies Co., Ltd. | Reference signal transmission method and apparatus |
| CN114584250A (zh) * | 2022-01-27 | 2022-06-03 | 中国科学院微电子研究所 | Lte上行参考信号生成方法和装置 |
| CN114584250B (zh) * | 2022-01-27 | 2024-07-16 | 中国科学院微电子研究所 | Lte上行参考信号生成方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105245320B (zh) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105245320B (zh) | LTE上行参考信号的q阶ZC序列的生成方法及装置 | |
| CN101594691B (zh) | Lte系统的随机接入前导序列的生成方法和装置 | |
| CN102105859B (zh) | 用于计算恒幅零自相关序列的装置和方法 | |
| CN101682456B (zh) | 无线接入系统的发送机和接收机、无线接入系统的发送方法和接收方法及其程序 | |
| CN101860395B (zh) | 一种前导preamble序列的生成方法和设备 | |
| CN101917356A (zh) | LTE系统上行参考信号q阶ZC序列的生成方法及其系统 | |
| US10833868B2 (en) | Direct anonymous attestation-based apparatus and method | |
| US9948463B2 (en) | Multivariate public key signature/verification system and signature/verification method | |
| CN103701566A (zh) | 一种校验方法和装置 | |
| WO2018171373A1 (zh) | 一种物理随机接入信道前导码序列确定方法及装置 | |
| CN112905110B (zh) | 数据存储方法及装置、存储介质、用户设备、网络侧设备 | |
| CN101826890B (zh) | Lte系统中zc序列的实现方法 | |
| CN101505173B (zh) | 一种随机接入检测方法和通信装置 | |
| US20190327698A1 (en) | Method for transmitting synchronization sequence, and method and device for synchronization detection | |
| CN103441979A (zh) | Lte系统中计算zc序列dft的方法 | |
| CN103023845B (zh) | 一种ofdm系统中的频偏补偿方法 | |
| CN101931419A (zh) | 一种turbo码内交织器的计算方法及装置 | |
| CN102566963A (zh) | 一种fpga进行数据处理的方法 | |
| CN105871433A (zh) | 一种基于高速移动通信的虚拟阵列天线信号产生方法 | |
| US11902933B2 (en) | Positioning method and apparatus based on binary periodic sequence | |
| JP5515910B2 (ja) | 系列生成装置、無線通信装置、系列生成方法および系列生成プログラム | |
| CN100458646C (zh) | 三角函数值确定装置、方法及应用其的通信装置 | |
| CN103441976B (zh) | 基于dds相位累加器地址修正的msk调制信号生成方法 | |
| CN115567183B (zh) | 一种m序列生成方法及装置 | |
| CN103901940B (zh) | 一种产生数字余弦信号的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171207 Address after: 102412 Beijing City, Fangshan District Yan Village Yan Fu Road No. 1 No. 11 building 4 layer 402 Applicant after: Beijing Si Lang science and Technology Co.,Ltd. Address before: 100190 Zhongguancun East Road, Beijing, No. 95, No. Applicant before: Institute of Automation, Chinese Academy of Sciences |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Silang Technology Co.,Ltd. Address before: 102412 room 402, 4th floor, building 11, No. 1, Yanfu Road, Yancun Town, Fangshan District, Beijing Patentee before: Beijing Si Lang science and Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Silam Technology Co., Ltd. Country or region after: China Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Shanghai Silang Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |