CN1881858B - 一种宽带码分多址系统同步信道发送码片级实现方法 - Google Patents
一种宽带码分多址系统同步信道发送码片级实现方法 Download PDFInfo
- Publication number
- CN1881858B CN1881858B CN200510075373A CN200510075373A CN1881858B CN 1881858 B CN1881858 B CN 1881858B CN 200510075373 A CN200510075373 A CN 200510075373A CN 200510075373 A CN200510075373 A CN 200510075373A CN 1881858 B CN1881858 B CN 1881858B
- Authority
- CN
- China
- Prior art keywords
- synchronization channel
- sequence
- channel
- data
- chip
- 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 - Lifetime
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510075373A CN1881858B (zh) | 2005-06-16 | 2005-06-16 | 一种宽带码分多址系统同步信道发送码片级实现方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510075373A CN1881858B (zh) | 2005-06-16 | 2005-06-16 | 一种宽带码分多址系统同步信道发送码片级实现方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1881858A CN1881858A (zh) | 2006-12-20 |
| CN1881858B true CN1881858B (zh) | 2010-05-05 |
Family
ID=37519857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510075373A Expired - Lifetime CN1881858B (zh) | 2005-06-16 | 2005-06-16 | 一种宽带码分多址系统同步信道发送码片级实现方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1881858B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4814176B2 (ja) * | 2007-05-01 | 2011-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置および同期チャネル送信方法 |
| US7920598B2 (en) * | 2007-05-25 | 2011-04-05 | Qualcomm Incorporated | Scrambling methods for synchronization channels |
| CN101102125B (zh) * | 2007-08-09 | 2012-06-13 | 中兴通讯股份有限公司 | 一种辅同步信道加扰方法及其对应小区搜索方式 |
| CN101383634B (zh) * | 2008-10-16 | 2012-03-28 | 北京天碁科技有限公司 | 一种搜索下行同步序列的方法及装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464657A (zh) * | 2002-06-11 | 2003-12-31 | 上海贝尔有限公司 | 一种宽带码分多址系统下行基带处理装置 |
| JP2005051476A (ja) * | 2003-07-28 | 2005-02-24 | Nec Corp | Cdma基地局間非同期セルラ方式の移動局とそのセルサーチ方法 |
-
2005
- 2005-06-16 CN CN200510075373A patent/CN1881858B/zh not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464657A (zh) * | 2002-06-11 | 2003-12-31 | 上海贝尔有限公司 | 一种宽带码分多址系统下行基带处理装置 |
| JP2005051476A (ja) * | 2003-07-28 | 2005-02-24 | Nec Corp | Cdma基地局間非同期セルラ方式の移動局とそのセルサーチ方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1881858A (zh) | 2006-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1227828C (zh) | Cdma通信系统以及用于该系统的通信方法 | |
| JP4505040B2 (ja) | スペクトラム拡散通信において効率的に同期を獲得するための方法および装置 | |
| CN102497218B (zh) | 移动台、发送方法和通信系统 | |
| JP2002535913A (ja) | 拡散スペクトル通信内の干渉相殺装置および方法 | |
| JP2002536870A (ja) | 無相関領域を有する2値符号系列を用いた無干渉適応スペクトル拡散通信方式 | |
| CN1322412A (zh) | 正交收发分集方法和装置 | |
| JP2001053721A (ja) | スペクトラム拡散干渉消去システムおよび方法 | |
| JP2007129781A (ja) | 受信機処理システム | |
| JP2004357326A (ja) | 時分割複信(tdd)通信システムの基地局の所属符号群を表示する方法 | |
| US20020131390A1 (en) | Cancellation of non-orthogonal signal in CDMA wireless communications systems | |
| EP1774670B1 (en) | Use of adaptive filters in cdma wireless systems employing pilot signals | |
| US7319690B2 (en) | Communication signal equalization systems and methods | |
| CN100550663C (zh) | 用于多速率物理信道接收的方法和设备 | |
| CN101340418B (zh) | 码分多址系统中降低码序列之间干扰及码序列复用的传输方法 | |
| CN102386992A (zh) | 发射机、接收机、移动通信系统 | |
| CN1992543A (zh) | 用于减小峰值因数的电路装置、和用于减小信号动态范围的方法 | |
| CN1881858B (zh) | 一种宽带码分多址系统同步信道发送码片级实现方法 | |
| KR100465315B1 (ko) | 다중반송파 코드분할 다중접속에서의 확산/역확산 시스템및 그 방법 | |
| JP2906891B2 (ja) | M−aryスペクトラム拡散方式通信装置 | |
| JP2000269932A (ja) | スペクトル拡散通信装置 | |
| JP4032584B2 (ja) | スペクトル拡散復調装置 | |
| JPH10190524A (ja) | コード発生器及び拡散通信システム | |
| JPH07250014A (ja) | ダイバーシチ受信装置 | |
| JP3806389B2 (ja) | 受信装置 | |
| JP4859963B2 (ja) | 基地局及び受信方法 |
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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151111 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518085 Building No. 1 Patentee after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 Nanshan District, Guangdong high tech Industrial Park, science and Technology Industrial Park, ZTE building, block A, layer 6, layer Patentee before: ZTE Corp. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20061220 Assignee: Xi'an Chris Semiconductor Technology Co.,Ltd. Assignor: SANECHIPS TECHNOLOGY Co.,Ltd. Contract record no.: 2019440020036 Denomination of invention: Realization process for synchronous channel transmitting code-level of broadband CDMA system Granted publication date: 20100505 License type: Common License Record date: 20190619 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
|
| CX01 | Expiry of patent term |