CN101075844B - 一种扩大时分同步码分多址接入系统覆盖范围的方法 - Google Patents
一种扩大时分同步码分多址接入系统覆盖范围的方法 Download PDFInfo
- Publication number
- CN101075844B CN101075844B CN2006100825461A CN200610082546A CN101075844B CN 101075844 B CN101075844 B CN 101075844B CN 2006100825461 A CN2006100825461 A CN 2006100825461A CN 200610082546 A CN200610082546 A CN 200610082546A CN 101075844 B CN101075844 B CN 101075844B
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- physical layer
- transmitting time
- pilot signal
- time lead
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 title claims description 13
- 230000007115 recruitment Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100825461A CN101075844B (zh) | 2006-05-17 | 2006-05-17 | 一种扩大时分同步码分多址接入系统覆盖范围的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100825461A CN101075844B (zh) | 2006-05-17 | 2006-05-17 | 一种扩大时分同步码分多址接入系统覆盖范围的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101075844A CN101075844A (zh) | 2007-11-21 |
CN101075844B true CN101075844B (zh) | 2010-07-21 |
Family
ID=38976682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100825461A Active CN101075844B (zh) | 2006-05-17 | 2006-05-17 | 一种扩大时分同步码分多址接入系统覆盖范围的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101075844B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101448325B (zh) * | 2007-11-27 | 2012-11-21 | 电信科学技术研究院 | 一种随机接入过程中的处理方法和基站 |
CN101562866B (zh) * | 2008-04-18 | 2010-09-29 | 大唐移动通信设备有限公司 | 随机接入方法、系统和装置 |
CN101594661A (zh) * | 2008-05-27 | 2009-12-02 | 大唐移动通信设备有限公司 | 一种下行传输的方法、系统、基站及用户设备 |
WO2009154038A1 (ja) | 2008-06-16 | 2009-12-23 | 日本電気株式会社 | 基地局制御モジュール、無線基地局、基地局制御装置および基地局制御方法 |
CN101754344B (zh) * | 2008-12-19 | 2011-11-09 | 中国移动通信集团设计院有限公司 | Td-scdma系统的上行覆盖能力控制方法及用户设备 |
US9980243B2 (en) * | 2013-09-27 | 2018-05-22 | Nokia Technologies Oy | Methods and apparatus for wireless device synchronization |
WO2015188364A1 (en) * | 2014-06-13 | 2015-12-17 | Qualcomm Incorporated | Optimizing timing advance determination in uplink channel synchronization |
CN106993316A (zh) * | 2017-04-10 | 2017-07-28 | 深圳市万普拉斯科技有限公司 | 呼叫接入方法、装置、用户终端及可读存储介质 |
CN114258128A (zh) * | 2022-03-01 | 2022-03-29 | 四川创智联恒科技有限公司 | 一种基于nr-5g小基站的接入优化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079347A (zh) * | 1992-03-30 | 1993-12-08 | 艾利森电话股份有限公司 | 蜂房式电话系统中的网格扩展 |
US6366566B1 (en) * | 1995-06-05 | 2002-04-02 | Xircom Wireless, Inc. | Efficient communication system using time division multiplexing and timing adjustment control |
CN1378761A (zh) * | 1999-08-11 | 2002-11-06 | 艾利森公司 | 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 |
-
2006
- 2006-05-17 CN CN2006100825461A patent/CN101075844B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079347A (zh) * | 1992-03-30 | 1993-12-08 | 艾利森电话股份有限公司 | 蜂房式电话系统中的网格扩展 |
US6366566B1 (en) * | 1995-06-05 | 2002-04-02 | Xircom Wireless, Inc. | Efficient communication system using time division multiplexing and timing adjustment control |
CN1378761A (zh) * | 1999-08-11 | 2002-11-06 | 艾利森公司 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN101075844A (zh) | 2007-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101075844B (zh) | 一种扩大时分同步码分多址接入系统覆盖范围的方法 | |
KR101880523B1 (ko) | 무선 통신 시스템에서 랜덤 액세스 방법 및 장치 | |
KR101563469B1 (ko) | 스위치드 빔포밍을 통해 랜덤 액세스를 수행하는 이동 단말 및 그 제어 방법과, 기지국의 제어 방법 | |
EP2592771B1 (en) | A method, device, and terminal for physical layer random access in wideband tdd mobile communication system | |
US8098628B2 (en) | Transmission control method, mobile station, and radio base station for performing a random access request and response | |
CN101843007B (zh) | 随机接入过程期间传输模式的选择 | |
CN101998607B (zh) | 上行时隙引入下行传输辅同步信号的方法、系统及装置 | |
CN1792048B (zh) | 无线通信网络中点到点对等通信的上行链路同步保持的方法和装置 | |
EP2264912B1 (en) | Method and system for suppression of interferences between cells | |
CN110167147B (zh) | 一种波束失败恢复方法及用户终端 | |
EP2621226A1 (en) | Communication method, user equipment, base station and communication device | |
CN101426279A (zh) | 处理随机存取程序失败的方法及其相关通讯装置 | |
CN107404749B (zh) | 一种通信连接方法及基站 | |
CN102223703A (zh) | 一种小区同步的方法及装置 | |
CN102448158A (zh) | 一种td-scdma系统移动终端随机接入方法 | |
CN103024890A (zh) | 辅小区的上行同步方法、基站和终端 | |
CN102014515A (zh) | 一种随机接入方法、设备和系统 | |
US20150296539A1 (en) | Method and device for processing random access preamble | |
CN101242222B (zh) | 一种检测上行导频信道上受到的干扰的装置和方法 | |
CN101621843B (zh) | 上行同步方法、网络侧设备、用户设备和移动通信系统 | |
WO2001067620A2 (en) | Uplink synchronization signal transmission in tdd systems | |
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 | |
PT1393473E (pt) | Método para a sincronização de estações de base num sistema de radiocomunicação | |
CN100369505C (zh) | 移动终端的收发信机中的方式切换 | |
CN1855767B (zh) | 在时分同步码分多址通信系统中建立大半径小区的方法 |
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: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110511 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110511 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Patentee before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right |