CN102340472B - 生成频域zc序列的方法及基于zc序列的随机接入方法 - Google Patents
生成频域zc序列的方法及基于zc序列的随机接入方法 Download PDFInfo
- Publication number
- CN102340472B CN102340472B CN201010237715.0A CN201010237715A CN102340472B CN 102340472 B CN102340472 B CN 102340472B CN 201010237715 A CN201010237715 A CN 201010237715A CN 102340472 B CN102340472 B CN 102340472B
- Authority
- CN
- China
- Prior art keywords
- sequence
- frequency domain
- formula
- time domain
- random access
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010237715.0A CN102340472B (zh) | 2010-07-23 | 2010-07-23 | 生成频域zc序列的方法及基于zc序列的随机接入方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010237715.0A CN102340472B (zh) | 2010-07-23 | 2010-07-23 | 生成频域zc序列的方法及基于zc序列的随机接入方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102340472A CN102340472A (zh) | 2012-02-01 |
CN102340472B true CN102340472B (zh) | 2015-01-14 |
Family
ID=45515974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010237715.0A Expired - Fee Related CN102340472B (zh) | 2010-07-23 | 2010-07-23 | 生成频域zc序列的方法及基于zc序列的随机接入方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102340472B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103546923B (zh) * | 2012-07-12 | 2018-11-23 | 中兴通讯股份有限公司 | 用于lte物理随机接入信道的数据处理装置及方法 |
CN109167646B (zh) | 2014-06-03 | 2020-01-03 | 华为技术有限公司 | 随机接入信道的zc序列产生方法和装置 |
CN108365910B (zh) | 2017-01-26 | 2020-03-10 | 华为技术有限公司 | 一种信号的发射方法,接收方法及设备 |
CN108574956B (zh) * | 2017-03-07 | 2020-11-03 | 大唐移动通信设备有限公司 | 一种特征序列的优选方法和装置 |
CN111083080B (zh) * | 2019-12-26 | 2022-12-30 | 北京华力创通科技股份有限公司 | 宽带卫星通信***prach信道同步方法和装置 |
CN114079606B (zh) * | 2020-08-17 | 2023-10-24 | 海能达通信股份有限公司 | 一种空口时间对齐方法、装置及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101409584A (zh) * | 2007-10-12 | 2009-04-15 | Nxp股份有限公司 | 无线通信***的随机接入前同步码和接收方案 |
CN101605397A (zh) * | 2009-07-01 | 2009-12-16 | 中兴通讯股份有限公司 | 上行随机接入中zc根序列的频域序列生成方法及装置 |
-
2010
- 2010-07-23 CN CN201010237715.0A patent/CN102340472B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101409584A (zh) * | 2007-10-12 | 2009-04-15 | Nxp股份有限公司 | 无线通信***的随机接入前同步码和接收方案 |
CN101605397A (zh) * | 2009-07-01 | 2009-12-16 | 中兴通讯股份有限公司 | 上行随机接入中zc根序列的频域序列生成方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102340472A (zh) | 2012-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102340472B (zh) | 生成频域zc序列的方法及基于zc序列的随机接入方法 | |
KR101243845B1 (ko) | 고정 진폭 제로 자기-상관 시퀀스들을 계산하기 위한 방법들 및 장치 | |
US20060159187A1 (en) | System and method for utilizing different known guard intervals in single/multiple carrier communication systems | |
CN104753561B (zh) | 一种抑制水声通信中多途干扰的直接序列扩频调制方法 | |
CN102238110B (zh) | 多用户信道估计方法及装置 | |
CN101489238B (zh) | 一种时间差的测量方法、***及装置 | |
CN112671431B (zh) | 基于部分扩频同步序列的同步方法、装置、设备及介质 | |
CN105024951A (zh) | 一种功率时延谱pdp估计方法及装置 | |
CN111641575B (zh) | 一种正交时频二维空间调制信号接收方法及接收器 | |
CN101873292A (zh) | 一种变换域通信***信号发射、接收方法及功能模块架构 | |
CN103905349A (zh) | 一种基于时域信道均衡的ofdm-tdcs的接收方案 | |
CN103873111A (zh) | 压缩感知的脉冲超宽带接收机的窄带干扰抑制***及方法 | |
CN104158557A (zh) | Gold序列参数估计方法 | |
CN103095613B (zh) | Sc-fde***中具有超低复杂度的整数倍频偏与信道参数联合估计算法 | |
CN103430500A (zh) | 信道脉冲响应/直流偏移联合估测装置、方法 | |
CN102035770A (zh) | 一种利用相关进行的信道估计方法 | |
CN106789791A (zh) | 基于共轭对称训练序列的移动通信***载波频偏估计方法 | |
CN103701489B (zh) | 水声扩频通信中的基于相关峰位置信息的时间同步方法 | |
CN112865891A (zh) | Pucch信号检测方法、装置、通信设备和存储介质 | |
CN101651464B (zh) | 激活码检测方法和装置 | |
CN105453505B (zh) | 精密定时 | |
JP4213747B2 (ja) | 複雑度を低減したスライディングウィンドウベースの等化器 | |
CN103888402A (zh) | 一种基于时域信道匹配的ofdm-tdcs的接收方案 | |
CN104779993A (zh) | 基于频域均衡的深空测控***及方法 | |
CN101390355A (zh) | 广义线性调频序列集合的有效相关器组 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA POTEVIO CO., LTD. Free format text: FORMER OWNER: PUTIAN IT TECH INST CO., LTD. Effective date: 20130911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130911 Address after: 100080, No. two, 2 street, Zhongguancun science and Technology Park, Beijing, Haidian District Applicant after: CHINA POTEVIO CO.,LTD. Address before: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Applicant before: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: PUTIAN IT TECH INST CO., LTD. Free format text: FORMER OWNER: CHINA POTEVIO CO., LTD. Effective date: 20131211 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131211 Address after: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Applicant after: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. Address before: 100080, No. two, 2 street, Zhongguancun science and Technology Park, Beijing, Haidian District Applicant before: CHINA POTEVIO CO.,LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |