HK1106649A1 - Interface apparatus for connecting master base station with radio remote unit - Google Patents
Interface apparatus for connecting master base station with radio remote unitInfo
- Publication number
- HK1106649A1 HK1106649A1 HK07111638.8A HK07111638A HK1106649A1 HK 1106649 A1 HK1106649 A1 HK 1106649A1 HK 07111638 A HK07111638 A HK 07111638A HK 1106649 A1 HK1106649 A1 HK 1106649A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- interface
- base station
- master base
- digital
- clock
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100576257A CN100379306C (zh) | 2006-02-22 | 2006-02-22 | 连接主基站与射频拉远单元的接口装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1106649A1 true HK1106649A1 (en) | 2008-03-14 |
Family
ID=37064528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07111638.8A HK1106649A1 (en) | 2006-02-22 | 2007-10-29 | Interface apparatus for connecting master base station with radio remote unit |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1827036B1 (xx) |
JP (1) | JP4588038B2 (xx) |
CN (1) | CN100379306C (xx) |
AT (1) | ATE464710T1 (xx) |
DE (1) | DE602007005855D1 (xx) |
HK (1) | HK1106649A1 (xx) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101166041B (zh) * | 2006-10-18 | 2011-06-22 | 中兴通讯股份有限公司 | 无线通讯系统中的射频远端分布系统 |
GB0712039D0 (en) * | 2006-12-21 | 2007-08-01 | Zarlink Semiconductor Inc | Integrated phase lock loop and network PHY or switch |
CN101267610B (zh) * | 2007-03-13 | 2011-09-07 | 杰脉通信技术(上海)有限公司 | 移动通信微基站或室内基站实现同步的装置 |
CN101383678B (zh) * | 2007-09-04 | 2011-12-28 | 中兴通讯股份有限公司 | 基带单元与射频单元间传输的正交调制数据的校验方法 |
CN101400187B (zh) * | 2007-09-24 | 2011-06-22 | 中兴通讯股份有限公司 | 多厂商远端射频单元的管理方法 |
CN101425838B (zh) * | 2007-10-30 | 2013-02-13 | 电信科学技术研究院 | 一种数据通道配置方法及装置 |
CN101437320B (zh) * | 2007-11-15 | 2010-12-08 | 中兴通讯股份有限公司 | 一种适用于射频拉远模块多级级联的时钟处理方法及装置 |
CN101453799B (zh) * | 2007-11-30 | 2010-05-19 | 京信通信系统(中国)有限公司 | 多载波数字选频射频拉远系统及其信号处理方法 |
CN101267251A (zh) * | 2008-04-30 | 2008-09-17 | 中兴通讯股份有限公司 | 分布式基站时钟同步方法和系统 |
CN102752781B (zh) * | 2008-05-23 | 2016-06-15 | 华为技术有限公司 | 无线基站设备、无线设备控制器和无线设备 |
CN101854631B (zh) * | 2009-03-31 | 2012-12-26 | 中国移动通信集团公司 | 一种实现无线信号覆盖的方法及基站系统 |
WO2010145187A1 (en) | 2009-06-19 | 2010-12-23 | Datang Mobile Communications Equipment Co., Ltd | Remote radio data transmission over ethernet |
CN101702838B (zh) * | 2009-10-20 | 2011-11-30 | 武汉虹信通信技术有限责任公司 | Td-scdma rru多级级联快速启动装置及方法 |
CN102143611B (zh) * | 2010-02-02 | 2014-06-11 | 中兴通讯股份有限公司 | 一种射频拉远单元及其光口上下联自适应方法 |
US8681917B2 (en) * | 2010-03-31 | 2014-03-25 | Andrew Llc | Synchronous transfer of streaming data in a distributed antenna system |
JP5296009B2 (ja) * | 2010-05-14 | 2013-09-25 | 株式会社東芝 | 基地局装置及び通信方法 |
CN101923831B (zh) * | 2010-09-16 | 2015-11-11 | 深圳市中庆微科技开发有限公司 | 一种led显示控制装置 |
CN102186265B (zh) * | 2011-05-04 | 2013-11-06 | 京信通信系统(中国)有限公司 | 分布式基站及其组网方法 |
EP2730043B1 (en) * | 2011-07-08 | 2018-08-15 | ZTE Corporation | Method and system for optical transmission between a plurality of rru and a bbu |
US8599827B2 (en) | 2011-10-21 | 2013-12-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatuses for maintaining synchronization between a radio equipment controller and an item of radio equipment |
ITMI20112030A1 (it) * | 2011-11-09 | 2013-05-10 | Linkra S R L | Sistema di ricetrasmissione radio con scambio dati ad alta velocita' |
CN102347830B (zh) * | 2011-11-09 | 2017-12-05 | 中兴通讯股份有限公司 | 以太网同步方法和系统 |
EP2860881B1 (en) * | 2012-06-30 | 2016-04-06 | Huawei Technologies Co., Ltd. | Carrier frequency adjustment method and device for multiple-output multiple-input microwave device |
US9313827B2 (en) | 2012-12-31 | 2016-04-12 | Broadcom Corporation | Radio over ethernet for radio access network and cloud-RAN |
CN103973396B (zh) * | 2013-01-29 | 2019-09-13 | 南京中兴新软件有限责任公司 | 传输无线基带数据的方法、装置和射频拉远模块rru |
CN103138866B (zh) * | 2013-03-18 | 2015-09-16 | 武汉虹信通信技术有限责任公司 | 一种时钟同步的sfp电口装置及系统 |
CN104427512A (zh) * | 2013-08-22 | 2015-03-18 | 中兴通讯股份有限公司 | 一种分布式基站的组网方法及装置 |
EP2844027A1 (en) * | 2013-08-30 | 2015-03-04 | Alcatel Lucent | Interconnecting a radio device with a base station |
CN103686079B (zh) * | 2013-12-05 | 2017-07-14 | 浙江宇视科技有限公司 | 一种终端设备 |
CN105554914B (zh) * | 2014-10-30 | 2019-11-29 | 新华三技术有限公司 | 一种无线接入设备 |
ES2833403T3 (es) * | 2015-08-31 | 2021-06-15 | Huawei Tech Co Ltd | Métodos y aparato de red para recibir un flujo de datos CPRI mediante tramas de ethernet |
CN106559210A (zh) * | 2015-09-29 | 2017-04-05 | 中兴通讯股份有限公司 | 一种数据中转方法、装置及通信系统 |
FI127266B (en) | 2016-07-08 | 2018-02-28 | Sarokal Test Systems Oy | A system for processing data stream messages |
CN106899401B (zh) * | 2017-02-10 | 2020-11-17 | 武汉虹信科技发展有限责任公司 | 一种万兆同步以太网的时钟同步方法 |
CN110418408B (zh) * | 2018-04-28 | 2021-01-05 | 华为技术有限公司 | 信号传输的方法、中心接入点ap和远端射频单元rru |
CN112327782B (zh) * | 2020-11-17 | 2022-05-17 | 青岛鼎信通讯股份有限公司 | 一种用于中压管理机的switch芯片数据调度电路 |
CN114785371B (zh) * | 2021-01-22 | 2024-02-20 | 瑞昱半导体股份有限公司 | 以太网络收发装置及以太网络物理层电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02192327A (ja) * | 1989-01-20 | 1990-07-30 | Nippon Telegr & Teleph Corp <Ntt> | 局間信号従属同期方式 |
EP1085773A1 (en) * | 1999-09-20 | 2001-03-21 | Nortel Matra Cellular | Mobile telecommunications network with distributed base stations |
KR100414669B1 (ko) * | 2001-10-29 | 2004-01-13 | 삼성전자주식회사 | 이동통신 시스템에서 비동기 전송모드 데이터 변환 장치 |
KR100487234B1 (ko) * | 2002-07-02 | 2005-05-03 | 삼성전자주식회사 | 이동통신 기지국 시스템 |
US6703875B1 (en) * | 2002-07-29 | 2004-03-09 | Cisco Technology, Inc. | Device for emulating phase-locked loop and method for same |
KR20040083865A (ko) * | 2003-03-25 | 2004-10-06 | 유티스타콤코리아 유한회사 | 에이엠엘에이 보드 |
JP4171896B2 (ja) * | 2003-04-10 | 2008-10-29 | 日本電気株式会社 | Cdma基地局装置 |
CN1333538C (zh) * | 2005-03-18 | 2007-08-22 | 北京北方烽火科技有限公司 | 一种射频拉远模块中时钟信号的数字锁相方法 |
-
2006
- 2006-02-22 CN CNB2006100576257A patent/CN100379306C/zh active Active
-
2007
- 2007-02-16 AT AT07250658T patent/ATE464710T1/de not_active IP Right Cessation
- 2007-02-16 DE DE602007005855T patent/DE602007005855D1/de active Active
- 2007-02-16 JP JP2007035966A patent/JP4588038B2/ja active Active
- 2007-02-16 EP EP07250658A patent/EP1827036B1/en active Active
- 2007-10-29 HK HK07111638.8A patent/HK1106649A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN1845621A (zh) | 2006-10-11 |
EP1827036A1 (en) | 2007-08-29 |
EP1827036B1 (en) | 2010-04-14 |
CN100379306C (zh) | 2008-04-02 |
JP2007228579A (ja) | 2007-09-06 |
JP4588038B2 (ja) | 2010-11-24 |
ATE464710T1 (de) | 2010-04-15 |
DE602007005855D1 (de) | 2010-05-27 |
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