CN1855765A - 一种在时分同步码分多址系统中的初始上行同步方法 - Google Patents
一种在时分同步码分多址系统中的初始上行同步方法 Download PDFInfo
- Publication number
- CN1855765A CN1855765A CNA2005100646768A CN200510064676A CN1855765A CN 1855765 A CN1855765 A CN 1855765A CN A2005100646768 A CNA2005100646768 A CN A2005100646768A CN 200510064676 A CN200510064676 A CN 200510064676A CN 1855765 A CN1855765 A CN 1855765A
- Authority
- CN
- China
- Prior art keywords
- time
- base station
- uplink
- time slot
- initial uplink
- 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 (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100646768A CN100563127C (zh) | 2005-04-19 | 2005-04-19 | 一种在时分同步码分多址系统中的初始上行同步方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100646768A CN100563127C (zh) | 2005-04-19 | 2005-04-19 | 一种在时分同步码分多址系统中的初始上行同步方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1855765A true CN1855765A (zh) | 2006-11-01 |
| CN100563127C CN100563127C (zh) | 2009-11-25 |
Family
ID=37195655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100646768A Expired - Lifetime CN100563127C (zh) | 2005-04-19 | 2005-04-19 | 一种在时分同步码分多址系统中的初始上行同步方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100563127C (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009043309A1 (en) * | 2007-09-29 | 2009-04-09 | Beijing Xinwei Telecom Technology Inc. | The method and apparatus of range measurement in wireless communication system |
| CN101426266B (zh) * | 2007-10-29 | 2010-06-02 | 中国移动通信集团公司 | 承载多媒体广播多播业务的方法及装置 |
| CN101123463B (zh) * | 2007-08-10 | 2011-01-26 | 福建邮科通信技术有限公司 | Td-scdma直放站远距离中继实现方法 |
| CN101389053B (zh) * | 2007-09-11 | 2011-08-31 | 电信科学技术研究院 | 一种多媒体广播组播业务的传输方法和系统 |
| CN101282567B (zh) * | 2007-04-03 | 2011-09-21 | 中兴通讯股份有限公司 | 一种支持多种多址接入的系统 |
| CN101621843B (zh) * | 2009-07-28 | 2011-11-09 | 新邮通信设备有限公司 | 上行同步方法、网络侧设备、用户设备和移动通信系统 |
| CN102664698A (zh) * | 2011-12-27 | 2012-09-12 | 华为技术有限公司 | 提供同步偏差时间的方法、设备及系统 |
| CN102695280A (zh) * | 2012-06-26 | 2012-09-26 | 华为技术有限公司 | 制式兼容的数据帧转换方法和装置 |
| CN101499849B (zh) * | 2008-01-31 | 2013-04-10 | 电信科学技术研究院 | 配置保护间隔的方法和用于配置保护间隔的装置 |
| CN106888503A (zh) * | 2017-03-29 | 2017-06-23 | 武汉米风通信技术有限公司 | 一种广电频谱超窄带物联网时间校准方法和系统 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5016114B2 (ja) | 2007-09-14 | 2012-09-05 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | セルラ通信システムにおけるサブフレーム利用の改善 |
-
2005
- 2005-04-19 CN CNB2005100646768A patent/CN100563127C/zh not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282567B (zh) * | 2007-04-03 | 2011-09-21 | 中兴通讯股份有限公司 | 一种支持多种多址接入的系统 |
| CN101123463B (zh) * | 2007-08-10 | 2011-01-26 | 福建邮科通信技术有限公司 | Td-scdma直放站远距离中继实现方法 |
| CN101389053B (zh) * | 2007-09-11 | 2011-08-31 | 电信科学技术研究院 | 一种多媒体广播组播业务的传输方法和系统 |
| WO2009043309A1 (en) * | 2007-09-29 | 2009-04-09 | Beijing Xinwei Telecom Technology Inc. | The method and apparatus of range measurement in wireless communication system |
| US8320317B2 (en) | 2007-09-29 | 2012-11-27 | Beijing Xinweu Telecom Technology Inc. | Ranging method and apparatus in wireless communication system |
| CN101399607B (zh) * | 2007-09-29 | 2013-01-02 | 北京信威通信技术股份有限公司 | 一种无线通信系统中的测距方法和装置 |
| CN101426266B (zh) * | 2007-10-29 | 2010-06-02 | 中国移动通信集团公司 | 承载多媒体广播多播业务的方法及装置 |
| CN101499849B (zh) * | 2008-01-31 | 2013-04-10 | 电信科学技术研究院 | 配置保护间隔的方法和用于配置保护间隔的装置 |
| CN101621843B (zh) * | 2009-07-28 | 2011-11-09 | 新邮通信设备有限公司 | 上行同步方法、网络侧设备、用户设备和移动通信系统 |
| CN102664698A (zh) * | 2011-12-27 | 2012-09-12 | 华为技术有限公司 | 提供同步偏差时间的方法、设备及系统 |
| CN102695280A (zh) * | 2012-06-26 | 2012-09-26 | 华为技术有限公司 | 制式兼容的数据帧转换方法和装置 |
| CN106888503A (zh) * | 2017-03-29 | 2017-06-23 | 武汉米风通信技术有限公司 | 一种广电频谱超窄带物联网时间校准方法和系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100563127C (zh) | 2009-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8520659B2 (en) | Absolute time recovery | |
| US8379625B2 (en) | Obtaining time information in a cellular network | |
| JP5274567B2 (ja) | 無線通信システムにおけるランダムアクセスチャンネルの信号の送信方法 | |
| CN1132345C (zh) | 在蜂窝系统中用于同步无线电接收机的方法 | |
| US8072932B2 (en) | Method, device, and terminal for physical layer random access in wideband TDD mobile communication system | |
| US9572123B2 (en) | Multiple time advance for radio access networks | |
| KR101160656B1 (ko) | 멀티미디어 브로드캐스트 멀티캐스트 서비스 전용 캐리어의 액세스 방법 및 장치 | |
| CN103650359B (zh) | Td-scdma蜂窝小区搜索中的快速定时捕获 | |
| RU2503152C2 (ru) | Способ и устройство синхронизации восходящей линии связи | |
| CN1378761A (zh) | 使用交错上行链路帧结构来扩展基站覆盖范围的装置和方法 | |
| US20080219190A1 (en) | Random Access in Time Division Duplex Communication Systems | |
| KR20120085867A (ko) | 무선 통신 시스템들에서 범위 확대를 위한 방법 | |
| CN100563127C (zh) | 一种在时分同步码分多址系统中的初始上行同步方法 | |
| CN102448158B (zh) | 一种td-scdma系统移动终端随机接入方法 | |
| CN101043248A (zh) | 一种td-scdma系统中直放站获取转换点的方法 | |
| WO2006021145A1 (fr) | Procede de suppression des interferences d'une voie de transmission pilote en liaison descendante | |
| KR20200065035A (ko) | 신호 송신 방법 및 시스템 | |
| CN1330192C (zh) | Td-scdma系统中直放站获取转换点的方法 | |
| CN1516372A (zh) | 用短代码控制码分多址系统中初始功率提升的方法 | |
| WO2009021405A1 (en) | Method, system and apparatus for tdd random access | |
| CN1433646A (zh) | 对分集切换目的地基站的同步 | |
| CN1175593C (zh) | 基站的同步方法 | |
| KR101768360B1 (ko) | 클러스터 트리 구조의 무선 통신 시스템에서 동기 신호 전송 방법 | |
| CN100377540C (zh) | 多载频系统接入的方法 | |
| WO2001067620A2 (en) | Uplink synchronization signal transmission in tdd systems |
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: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110620 Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD., SHANGHAI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110620 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Co-patentee before: SHANGHAI DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Patentee before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XIAOMI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Effective date: 20150121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100191 HAIDIAN, BEIJING TO: 100085 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: 100085 Beijing city Haidian District Qinghe Street No. 68 Huarun colorful city shopping center two floor 13 Patentee after: Xiaomi Technology Co.,Ltd. Address before: 100191 Haidian District, Xueyuan Road, No. 40, Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |