CN101895307A - 用于td-scdma系统中频率扫描的方法 - Google Patents
用于td-scdma系统中频率扫描的方法 Download PDFInfo
- Publication number
- CN101895307A CN101895307A CN2009100270067A CN200910027006A CN101895307A CN 101895307 A CN101895307 A CN 101895307A CN 2009100270067 A CN2009100270067 A CN 2009100270067A CN 200910027006 A CN200910027006 A CN 200910027006A CN 101895307 A CN101895307 A CN 101895307A
- Authority
- CN
- China
- Prior art keywords
- frequency
- time slot
- main carrier
- scanning
- scdma system
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910027006 CN101895307B (zh) | 2009-05-22 | 2009-05-22 | 用于td-scdma系统中频率扫描的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910027006 CN101895307B (zh) | 2009-05-22 | 2009-05-22 | 用于td-scdma系统中频率扫描的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101895307A true CN101895307A (zh) | 2010-11-24 |
CN101895307B CN101895307B (zh) | 2013-08-21 |
Family
ID=43104396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910027006 Expired - Fee Related CN101895307B (zh) | 2009-05-22 | 2009-05-22 | 用于td-scdma系统中频率扫描的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101895307B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102378252A (zh) * | 2011-11-10 | 2012-03-14 | 北京北方烽火科技有限公司 | 一种基于td-lte系统的扫频方法与系统 |
WO2013013377A1 (en) * | 2011-07-25 | 2013-01-31 | Qualcomm Incorporated | Method and apparatus for automatic gain control for td-scdma systems |
CN103369631A (zh) * | 2012-03-31 | 2013-10-23 | 联芯科技有限公司 | 移动通信终端的频点排序方法和装置 |
WO2016078324A1 (zh) * | 2014-11-21 | 2016-05-26 | 中兴通讯股份有限公司 | 下行导频抑制方法、装置及干扰机 |
CN107222888A (zh) * | 2016-03-22 | 2017-09-29 | 大唐移动通信设备有限公司 | 一种rru抗阻塞实现方法及装置、rru |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100254517B1 (ko) * | 1997-12-29 | 2000-05-01 | 서정욱 | 코드분할다중방식 기지국용 주기형 비콘신호 발생장치 |
CN101197598B (zh) * | 2006-12-04 | 2015-06-03 | 中兴通讯股份有限公司 | 多载频时分复用码分多址接入系统中的功控方法 |
-
2009
- 2009-05-22 CN CN 200910027006 patent/CN101895307B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013013377A1 (en) * | 2011-07-25 | 2013-01-31 | Qualcomm Incorporated | Method and apparatus for automatic gain control for td-scdma systems |
CN102378252A (zh) * | 2011-11-10 | 2012-03-14 | 北京北方烽火科技有限公司 | 一种基于td-lte系统的扫频方法与系统 |
CN103369631A (zh) * | 2012-03-31 | 2013-10-23 | 联芯科技有限公司 | 移动通信终端的频点排序方法和装置 |
WO2016078324A1 (zh) * | 2014-11-21 | 2016-05-26 | 中兴通讯股份有限公司 | 下行导频抑制方法、装置及干扰机 |
CN105682186A (zh) * | 2014-11-21 | 2016-06-15 | 中兴通讯股份有限公司 | 下行导频抑制方法、装置及干扰机 |
CN105682186B (zh) * | 2014-11-21 | 2018-10-23 | 中兴通讯股份有限公司 | 下行导频抑制方法、装置及干扰机 |
CN107222888A (zh) * | 2016-03-22 | 2017-09-29 | 大唐移动通信设备有限公司 | 一种rru抗阻塞实现方法及装置、rru |
Also Published As
Publication number | Publication date |
---|---|
CN101895307B (zh) | 2013-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101895307B (zh) | 用于td-scdma系统中频率扫描的方法 | |
CN102857996B (zh) | 一种小区搜索定时同步的方法 | |
CN102348271B (zh) | 无线通信终端以及自动增益控制方法 | |
WO2005069650A1 (fr) | Methode de balayage a frequence rapide pour recherche initiale de cellule | |
CN105828349A (zh) | 一种基于td-lte系统的远端干扰检测方法及装置 | |
WO1993018593A1 (en) | Clock recovery method and apparatus in a diversity receiver | |
CN103597751A (zh) | 干扰消除方法和检测错误相邻小区测量的方法 | |
CN101056139B (zh) | Td-scdma系统小区初始搜索过程实现下行粗略同步的方法 | |
CN105160719A (zh) | 路侧单元、车载单元信号筛选系统及信号筛选方法 | |
CN1953609A (zh) | Td-scdma系统中小区初始搜索时的精准接入方法 | |
CN1263322C (zh) | Td-scdma移动通信系统小区初始搜索中的增益控制方法 | |
CN100508428C (zh) | 一种提高同步检测精度的方法与装置 | |
CN102347925B (zh) | 检测同步符号的方法和装置 | |
CN100553174C (zh) | 一种上行接入检测的方法 | |
CN107809291A (zh) | 一种tdd和fdd lte rru的通用驻波比检测方法 | |
CN107181558A (zh) | 一种基于lte系统的邻区检测方法及装置 | |
CN101667845A (zh) | 多路信号自适应合并方法及装置 | |
CN101291511A (zh) | 用于td-scdma系统下行信号的载波检测方法 | |
US6792036B2 (en) | Method for estimating channel impulse responses of a mobile radio channel | |
CN1988415B (zh) | 在cdma通信系统中判断下行导频信号发送方式的方法 | |
CN102264120A (zh) | 一种小区频点的搜索终端及方法 | |
CN102223173B (zh) | 一种子帧粗同步的方法及装置 | |
CN107124246B (zh) | 一种td-lte上下行时隙配比检测方法 | |
CN100574482C (zh) | 一种下行同步导频时隙的搜索方法 | |
CN1874202B (zh) | 智能天线系统中干扰抑制的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOSHITONG TECHNOLOGY (KAIMAN) CO., LTD. Free format text: FORMER OWNER: AST WIRELESS TECHNOLOGY SUZHOU CO., LTD. Effective date: 20140319 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140319 Address after: The Cayman Islands Dakaiman KY1-1112 Moscow's Georgetown center four floor o Patentee after: The fate of science and Technology (Cayman) Limited by Share Ltd Address before: 4 A1602 room 215021, international science and Technology Park, 328 Airport Road, Suzhou Industrial Park, Suzhou, Jiangsu, China Patentee before: AST Technology (Suzhou) Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: LIANFA SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: AOSHITONG TECHNOLOGY (KAIMAN) CO., LTD. Effective date: 20150427 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: TAIWAN, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: Hsinchu Science Park, Taiwan, China Patentee after: MediaTek.Inc Address before: The Cayman Islands Dakaiman KY1-1112 Moscow's Georgetown center four floor o Patentee before: The fate of science and Technology (Cayman) Limited by Share Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210522 |
|
CF01 | Termination of patent right due to non-payment of annual fee |