CN101662309A - 扩频码生成方法及装置 - Google Patents
扩频码生成方法及装置 Download PDFInfo
- Publication number
- CN101662309A CN101662309A CN200910178413A CN200910178413A CN101662309A CN 101662309 A CN101662309 A CN 101662309A CN 200910178413 A CN200910178413 A CN 200910178413A CN 200910178413 A CN200910178413 A CN 200910178413A CN 101662309 A CN101662309 A CN 101662309A
- Authority
- CN
- China
- Prior art keywords
- spread spectrum
- code sequence
- spectrum code
- index
- matrix
- 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
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101784138A CN101662309B (zh) | 2009-09-24 | 2009-09-24 | 扩频码生成方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101784138A CN101662309B (zh) | 2009-09-24 | 2009-09-24 | 扩频码生成方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101662309A true CN101662309A (zh) | 2010-03-03 |
CN101662309B CN101662309B (zh) | 2013-11-06 |
Family
ID=41790132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101784138A Active CN101662309B (zh) | 2009-09-24 | 2009-09-24 | 扩频码生成方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101662309B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103425642A (zh) * | 2012-05-14 | 2013-12-04 | 成都方程式电子有限公司 | 一种二维坐标定位的编码方法及装置 |
CN109792351A (zh) * | 2016-09-30 | 2019-05-21 | 高通股份有限公司 | 参考信号设计 |
WO2019119433A1 (en) * | 2017-12-22 | 2019-06-27 | Zte Corporation | Spreading code sequences for reference signals |
CN110958034A (zh) * | 2018-09-25 | 2020-04-03 | 电信科学技术研究院有限公司 | 一种序列的扩频方法、装置及终端 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264964A (zh) * | 2000-03-22 | 2000-08-30 | 信息产业部电信传输研究所 | 无干扰准同步码分多址通信系统扩频序列码组设计方法 |
CN1374772A (zh) * | 2001-03-14 | 2002-10-16 | 上海大唐移动通信设备有限公司 | 一种宽带码分多址系统中扩频码的分配方法 |
CN1384628A (zh) * | 2001-04-30 | 2002-12-11 | 华为技术有限公司 | 一种码分多址系统中的码分配方法 |
US7075968B1 (en) * | 2001-06-06 | 2006-07-11 | At&T Corp. | Method for whitening spread spectrum codes |
CN101335538A (zh) * | 2008-06-18 | 2008-12-31 | 清华大学 | 一种扩频序列生成的方法和装置 |
-
2009
- 2009-09-24 CN CN2009101784138A patent/CN101662309B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264964A (zh) * | 2000-03-22 | 2000-08-30 | 信息产业部电信传输研究所 | 无干扰准同步码分多址通信系统扩频序列码组设计方法 |
CN1374772A (zh) * | 2001-03-14 | 2002-10-16 | 上海大唐移动通信设备有限公司 | 一种宽带码分多址系统中扩频码的分配方法 |
CN1384628A (zh) * | 2001-04-30 | 2002-12-11 | 华为技术有限公司 | 一种码分多址系统中的码分配方法 |
US7075968B1 (en) * | 2001-06-06 | 2006-07-11 | At&T Corp. | Method for whitening spread spectrum codes |
CN101335538A (zh) * | 2008-06-18 | 2008-12-31 | 清华大学 | 一种扩频序列生成的方法和装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103425642A (zh) * | 2012-05-14 | 2013-12-04 | 成都方程式电子有限公司 | 一种二维坐标定位的编码方法及装置 |
CN103425642B (zh) * | 2012-05-14 | 2017-04-19 | 成都方程式电子有限公司 | 一种二维坐标定位的编码方法及装置 |
CN109792351A (zh) * | 2016-09-30 | 2019-05-21 | 高通股份有限公司 | 参考信号设计 |
WO2019119433A1 (en) * | 2017-12-22 | 2019-06-27 | Zte Corporation | Spreading code sequences for reference signals |
US11171734B2 (en) | 2017-12-22 | 2021-11-09 | Zte Corporation | Spreading code sequences for reference signals |
CN110958034A (zh) * | 2018-09-25 | 2020-04-03 | 电信科学技术研究院有限公司 | 一种序列的扩频方法、装置及终端 |
Also Published As
Publication number | Publication date |
---|---|
CN101662309B (zh) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1083669C (zh) | Cdma多用户接收机和方法 | |
US20070171812A1 (en) | Ovsf code system and methods for cdma stations | |
CN101662309B (zh) | 扩频码生成方法及装置 | |
CN108288966A (zh) | 极性Polar码的速率匹配处理方法及装置 | |
US20020171568A1 (en) | Method for generating OVSF codes in CDMA multi-rate system | |
EP1266459A1 (en) | Encoding apparatus and method in cdma communication system | |
CN108536396A (zh) | 一种基于网络编码的存储扩展方法 | |
CN114301468A (zh) | 一种fse编码方法、装置、设备及存储介质 | |
CN101212279B (zh) | 有效的卷积Turbo码编码器和方法 | |
CN1241345C (zh) | 宽带码分多址系统中信道化码资源动态优化分配方法 | |
CN105187151B (zh) | 一种wcdma系统下行扰码序列的产生方法及系统 | |
CN1592117B (zh) | 用于计算交织参数的移动电话、设备、方法和程序 | |
CN105634648A (zh) | 可见光通信互补码的生成方法及基于该互补码的可见光通信方法 | |
CN108804027A (zh) | 单比特定位时隙分配表的压缩存储方法 | |
CN1327632C (zh) | 在移动通信系统中映射和扩展数据码元的装置 | |
CN1109421C (zh) | 正交变长扩频码产生方法及其装置 | |
CN1287425A (zh) | 一种多相正交扩频码设计及解扩方法 | |
CN1251435C (zh) | 在多载波直接序列码分多址通信系统中产生二维正交可变扩频系数码的方法 | |
KR100486530B1 (ko) | 직교가변 확산계수 코드 생성 방법 | |
CN102163989A (zh) | 移位m序列族扩展频谱多进制编码传输 | |
CN1171408C (zh) | 一种wcdma系统中实时产生信道码序列的方法和装置 | |
Hieu et al. | Design and analysis of sequences with interleaved structure by d-transform | |
KR101520682B1 (ko) | 시퀀스 그루핑 방법 및 시퀀스 전송 방법 | |
KR101459044B1 (ko) | 무선 통신 시스템에서 이단 방식을 이용하여 효율적으로ovsf 코드를 생성하는 장치 및 방법 | |
CN1373573A (zh) | 用于码分多址多速率系统的扩频方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100303 Assignee: SANECHIPS TECHNOLOGY Co.,Ltd. Assignor: ZTE Corp. Contract record no.: 2015440020319 Denomination of invention: Generation method of spreading code and device thereof Granted publication date: 20131106 License type: Common License Record date: 20151123 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 518055 Zhongxing Industrial Park, Liuxian Avenue, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 Ministry of justice, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee before: ZTE Corp. |