CN101388717A - 实现td-scdma系统精同步和小区测量的方法及终端 - Google Patents
实现td-scdma系统精同步和小区测量的方法及终端 Download PDFInfo
- Publication number
- CN101388717A CN101388717A CNA2007101218263A CN200710121826A CN101388717A CN 101388717 A CN101388717 A CN 101388717A CN A2007101218263 A CNA2007101218263 A CN A2007101218263A CN 200710121826 A CN200710121826 A CN 200710121826A CN 101388717 A CN101388717 A CN 101388717A
- Authority
- CN
- China
- Prior art keywords
- sync
- district
- sub
- scdma
- idle
- 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 52
- 238000005259 measurement Methods 0.000 title claims abstract description 49
- 230000001360 synchronised effect Effects 0.000 claims description 75
- 230000004044 response Effects 0.000 claims description 21
- 238000012549 training Methods 0.000 claims description 13
- 238000010295 mobile communication Methods 0.000 claims description 3
- 239000000686 essence Substances 0.000 description 44
- 230000009897 systematic effect Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101218263A CN101388717B (zh) | 2007-09-14 | 2007-09-14 | 实现td-scdma系统精同步和小区测量的方法及终端 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101218263A CN101388717B (zh) | 2007-09-14 | 2007-09-14 | 实现td-scdma系统精同步和小区测量的方法及终端 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101388717A true CN101388717A (zh) | 2009-03-18 |
| CN101388717B CN101388717B (zh) | 2012-06-20 |
Family
ID=40477920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101218263A Active CN101388717B (zh) | 2007-09-14 | 2007-09-14 | 实现td-scdma系统精同步和小区测量的方法及终端 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101388717B (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719788A (zh) * | 2009-12-28 | 2010-06-02 | 重庆重邮信科通信技术有限公司 | 双模终端td工作模式下gsm小区sch同步方法 |
| CN102204343A (zh) * | 2010-01-15 | 2011-09-28 | 高通股份有限公司 | 使用td-scdma连续时间段来有助于td-scdma到gsm的无线切换 |
| CN101656980B (zh) * | 2009-09-15 | 2012-05-23 | 北京天碁科技有限公司 | 一种终端测量的调度方法及终端 |
| CN103686829A (zh) * | 2012-09-25 | 2014-03-26 | 中兴通讯股份有限公司 | 一种多模终端在辅助模式下的测量方法及装置 |
| WO2014173250A3 (en) * | 2013-04-26 | 2014-12-18 | Huawei Technologies Co., Ltd. | Systems and methods for efficient channel synchronization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512794A (zh) * | 2002-12-30 | 2004-07-14 | �ʼҷ����ֵ��ӹɷ�����˾ | 一种tdd-cdma系统中用于移动终端的小区搜索方法及装置 |
| EP1501327B1 (en) * | 2003-07-24 | 2007-01-24 | Siemens S.p.A. | Method to estimate the interference signal code power (ISCP) in a TD-CDMA system |
-
2007
- 2007-09-14 CN CN2007101218263A patent/CN101388717B/zh active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656980B (zh) * | 2009-09-15 | 2012-05-23 | 北京天碁科技有限公司 | 一种终端测量的调度方法及终端 |
| CN101719788A (zh) * | 2009-12-28 | 2010-06-02 | 重庆重邮信科通信技术有限公司 | 双模终端td工作模式下gsm小区sch同步方法 |
| CN101719788B (zh) * | 2009-12-28 | 2014-12-03 | 重庆重邮信科通信技术有限公司 | 双模终端td工作模式下gsm小区sch同步方法 |
| CN102204343A (zh) * | 2010-01-15 | 2011-09-28 | 高通股份有限公司 | 使用td-scdma连续时间段来有助于td-scdma到gsm的无线切换 |
| CN102204343B (zh) * | 2010-01-15 | 2014-12-31 | 高通股份有限公司 | 使用td-scdma连续时间段来有助于td-scdma到gsm的无线切换 |
| CN103686829A (zh) * | 2012-09-25 | 2014-03-26 | 中兴通讯股份有限公司 | 一种多模终端在辅助模式下的测量方法及装置 |
| CN103686829B (zh) * | 2012-09-25 | 2017-06-30 | 深圳市中兴微电子技术有限公司 | 一种多模终端在辅助模式下的测量方法及装置 |
| WO2014173250A3 (en) * | 2013-04-26 | 2014-12-18 | Huawei Technologies Co., Ltd. | Systems and methods for efficient channel synchronization |
| CN104756577A (zh) * | 2013-04-26 | 2015-07-01 | 华为技术有限公司 | 用于高效信道同步的系统和方法 |
| US9344980B2 (en) | 2013-04-26 | 2016-05-17 | Futurewei Technologies, Inc. | Systems and methods for efficient channel synchronization |
| RU2625346C2 (ru) * | 2013-04-26 | 2017-07-13 | Хуавэй Текнолоджиз Ко., Лтд. | Системы и способы для эффективной синхронизации канала |
| US9918291B2 (en) | 2013-04-26 | 2018-03-13 | Futurewei Technologies, Inc. | Systems and methods for efficient channel synchronization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101388717B (zh) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6356763B1 (en) | Downlink observed time difference measurements | |
| EP1848125B1 (en) | System and base station for providing wireless communication system synchronization | |
| US9319215B2 (en) | Method of processing in random access procedure, system and apparatus thereof | |
| CN102318233B (zh) | 上行同步方法及装置 | |
| EP2306771B1 (en) | Method for measuring adjacent areas | |
| CN102065452B (zh) | 系统间测量方法、装置和系统 | |
| CN111989592A (zh) | 同步系统中的测距方法、装置、设备及可读存储介质 | |
| CN100576773C (zh) | 一种td-scdma系统中直放站获取转换点的方法 | |
| CN101388717B (zh) | 实现td-scdma系统精同步和小区测量的方法及终端 | |
| CN105472722A (zh) | 一种时钟同步方法及装置 | |
| KR20150095004A (ko) | 사물 통신 단말을 위한 랜덤 액세스 방법 | |
| US7330447B2 (en) | Cell search method in CDMA capable of carrying out a cell search processing at a high speed | |
| CN101511115B (zh) | 用于确定是否必须为终端执行切换的方法和设备 | |
| CN101123468A (zh) | 一种实现基站间空口同步的方法及系统 | |
| CN107864482A (zh) | 一种窄带物联网的测量配置方法及装置 | |
| JP2005522121A (ja) | 移動無線通信システムにおける圧縮モードの構成方法 | |
| CN102695193B (zh) | 一种交叉子帧干扰检测方法、定位方法及基站 | |
| CN101635977B (zh) | 一种基于25个空闲帧完成时分邻区测量的方法 | |
| CN101388715B (zh) | 实现td-scdma系统粗同步、粗同步子过程的方法及装置 | |
| CN111432465A (zh) | 一种同步方法及装置 | |
| CN102244875B (zh) | 一种于td-scdma系统中测量gsm邻区的方法 | |
| CN1312869C (zh) | 一种测量无线通信系统传播延迟的方法 | |
| CN101110630A (zh) | 消除下行导频时隙信号干扰的方法及装置 | |
| CN101075846A (zh) | 加速td-scdma系统中移动终端的同步过程的方法 | |
| US9398502B2 (en) | Method for measuring adjacent areas |
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: LIANXIN SCIENCE CO., LTD. Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION APPARATUS CO., LTD. Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090508 Address after: Zip code, 4 building, 41 333 Qinjiang Road, Shanghai, China: 200233 Applicant after: Lian core technology Co., Ltd. Co-applicant after: Datang Mobile Communication Equipment Co., Ltd. Co-applicant after: Datang Mobile Communication Equipment Co., Ltd., Shanghai Address before: Postal code 29, Haidian District, Beijing, Xueyuan Road: 100083 Applicant before: Datang Mobile Communications Equipment Co Co-applicant before: Datang Mobile Communication Equipment Co., Ltd., Shanghai |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. DATANG MOBILE COMMUNICATION EQUIPMENTCO., LTD., SHANGHAI Effective date: 20120121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120121 Address after: 201206 Pudong New Area Mingyue Road, Shanghai, No. 1258 Applicant after: Leadcore Technology Co., Ltd. Address before: 201206 Pudong New Area Mingyue Road, Shanghai, No. 1258 Applicant before: Leadcore Technology Co., Ltd. Co-applicant before: Datang Mobile Communication Equipment Co., Ltd. Co-applicant before: Datang Mobile Communication Equipment Co., Ltd., Shanghai |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |