CN102469571B - 一种在分布式基站系统中实现时延补偿的方法及系统 - Google Patents

一种在分布式基站系统中实现时延补偿的方法及系统 Download PDF

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CN102469571B
CN102469571B CN201010542663.8A CN201010542663A CN102469571B CN 102469571 B CN102469571 B CN 102469571B CN 201010542663 A CN201010542663 A CN 201010542663A CN 102469571 B CN102469571 B CN 102469571B
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radio frequency
base band
unit
frequency unit
data
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CN102469571A (zh
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陈月强
李彬
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2011/072007 priority patent/WO2012062080A1/fr
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201010542663.8A 2010-11-12 2010-11-12 一种在分布式基站系统中实现时延补偿的方法及系统 Active CN102469571B (zh)

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Application Number Priority Date Filing Date Title
CN201010542663.8A CN102469571B (zh) 2010-11-12 2010-11-12 一种在分布式基站系统中实现时延补偿的方法及系统
PCT/CN2011/072007 WO2012062080A1 (fr) 2010-11-12 2011-03-21 Procédé et système pour la compensation du temps de propagation dans un système de station de base répartie

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CN201010542663.8A CN102469571B (zh) 2010-11-12 2010-11-12 一种在分布式基站系统中实现时延补偿的方法及系统

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CN102469571A CN102469571A (zh) 2012-05-23
CN102469571B true CN102469571B (zh) 2014-07-02

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CN (1) CN102469571B (fr)
WO (1) WO2012062080A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103188737B (zh) * 2011-12-29 2016-03-30 华为技术有限公司 一种空口数据同步处理的方法和装置
CN102869086B (zh) * 2012-09-25 2015-06-17 京信通信系统（中国）有限公司 调整信号发送时间的方法和装置
US9014052B2 (en) 2013-01-14 2015-04-21 Andrew Llc Interceptor system for characterizing digital data in telecommunication system
CN105682214B (zh) * 2014-11-21 2020-01-24 中兴通讯股份有限公司 一种基带与射频联合的时序调整方法与装置
CN105743570B (zh) * 2016-01-27 2019-05-24 南京典格通信科技有限公司 一种测量与校正数字光纤分布系统时延的方法及装置
US10608919B2 (en) 2016-02-19 2020-03-31 Commscope Technologies Llc Passive intermodulation (PIM) testing in distributed base transceiver station architecture
CN107547481B (zh) * 2016-06-28 2021-09-24 中兴通讯股份有限公司 数据传输方法和装置以及光电转换装置和系统
US10609582B2 (en) 2016-09-08 2020-03-31 Commscope Technologies Llc Interference detection and identification in wireless network from RF or digitized signal
CN107979421B (zh) * 2016-10-24 2020-03-27 中兴通讯股份有限公司 一种在rru侧进行时延补偿的方法及装置
CN110024304B (zh) * 2016-12-02 2021-04-09 华为技术有限公司 相位校正方法及装置
CN110213797B (zh) * 2019-05-29 2022-05-10 鼎桥通信技术有限公司 空口信号对齐的处理方法、装置、设备及存储介质
CN113905399A (zh) * 2020-07-06 2022-01-07 中国移动通信有限公司研究院 一种时延处理方法、设备、装置及介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101146257A (zh) * 2007-10-16 2008-03-19 深圳国人通信有限公司 提高数据传输的同步精度的方法和系统
EP2173136A1 (fr) * 2007-06-29 2010-04-07 ZTE Corporation Procédé de synchronisation et de correction de retard entre une unité bande de base et une unité radiofréquence
CN101741774A (zh) * 2008-11-10 2010-06-16 大唐移动通信设备有限公司 Td-scdma基站系统能耗降低系统及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101170399B (zh) * 2007-11-28 2010-06-02 中兴通讯股份有限公司 一种分布式基站中的时钟同步方法及分布式基站
CN101754269B (zh) * 2008-11-28 2012-10-10 中兴通讯股份有限公司 一种实现下行链路时延补偿的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2173136A1 (fr) * 2007-06-29 2010-04-07 ZTE Corporation Procédé de synchronisation et de correction de retard entre une unité bande de base et une unité radiofréquence
CN101146257A (zh) * 2007-10-16 2008-03-19 深圳国人通信有限公司 提高数据传输的同步精度的方法和系统
CN101741774A (zh) * 2008-11-10 2010-06-16 大唐移动通信设备有限公司 Td-scdma基站系统能耗降低系统及方法

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CN102469571A (zh) 2012-05-23
WO2012062080A1 (fr) 2012-05-18

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Application publication date: 20120523

Assignee: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD.

Assignor: ZTE Corporation

Contract record no.: 2015440020319

Denomination of invention: Method and system for realizing delay compensation in distributed base station system

Granted publication date: 20140702

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Record date: 20151123

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