IN2010KN03211A - - Google Patents

Info

Publication number
IN2010KN03211A
IN2010KN03211A IN3211KON2010A IN2010KN03211A IN 2010KN03211 A IN2010KN03211 A IN 2010KN03211A IN 3211KON2010 A IN3211KON2010 A IN 3211KON2010A IN 2010KN03211 A IN2010KN03211 A IN 2010KN03211A
Authority
IN
India
Prior art keywords
base station
air
interfaces
offset value
synchronous adjustment
Prior art date
Application number
Inventor
Yongzheng Ren
Xiang Peng
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of IN2010KN03211A publication Critical patent/IN2010KN03211A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A wireless communication system, a method for adjusting air-interfaces synchronously, a base station and a control device thereof are disclosed in the embodiments of the present invention. The method for adjusting air-interfaces synchronously comprises the following steps of: obtaining the air-interface offset value between the first base station and the second base station; performing synchronous adjustment on the air-interfaces of the first base station and the second base station by utilizing the offset value. According to the present invention, it is possible to realize simply and effectively the synchronous adjustment of the air-interfaces of base stations by using the existing resources of wireless network, so as to make the cost much lower.
IN3211KON2010 2008-01-31 2009-01-23 IN2010KN03211A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200810065267 CN101232325B (en) 2008-01-31 2008-01-31 Radio communication system, midair interface synchronism control method, base station and control device thereof
PCT/CN2009/070313 WO2009097812A1 (en) 2008-01-31 2009-01-23 Wireless communication system, method for adjusting air-interfaces synchronously, base station and control device thereof

Publications (1)

Publication Number Publication Date
IN2010KN03211A true IN2010KN03211A (en) 2015-10-09

Family

ID=39898539

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3211KON2010 IN2010KN03211A (en) 2008-01-31 2009-01-23

Country Status (4)

Country Link
EP (2) EP2249616B1 (en)
CN (1) CN101232325B (en)
IN (1) IN2010KN03211A (en)
WO (1) WO2009097812A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188812B (en) * 2007-04-13 2012-01-25 华为技术有限公司 Wireless communication system, air interface synchronization method, base station and control device
CN101232325B (en) * 2008-01-31 2013-01-09 华为技术有限公司 Radio communication system, midair interface synchronism control method, base station and control device thereof
CN102740339B (en) * 2012-06-08 2015-09-09 大唐移动通信设备有限公司 Base station communication method and base station, core network communications method and core network device
CN103229567A (en) * 2012-12-26 2013-07-31 华为技术有限公司 Air interface synchronization method and related device
CN103797870A (en) * 2013-07-01 2014-05-14 华为技术有限公司 Air interface synchronization method, base stations, control device and wireless communication system
CN103797868B (en) * 2013-07-01 2017-06-06 华为技术有限公司 The method of air interface synchronization, base station, control device and wireless communication system
CN104113854B (en) * 2014-07-08 2018-03-27 京信通信系统（中国）有限公司 A kind of method and device for intercepting the subframe comprising common down channel
EP3175658A2 (en) 2014-07-29 2017-06-07 Telefonaktiebolaget LM Ericsson (publ) Methods for adapting over-the-air synchronization to radio conditions
CN104202812A (en) * 2014-08-14 2014-12-10 杭州绿宇通信技术有限公司 High precision time synchronization method suitable for precise positioning system
CN108713334B (en) 2016-03-15 2021-02-23 华为技术有限公司 Synchronization method and equipment between base stations
CN110291821A (en) * 2018-01-19 2019-09-27 深圳市大疆创新科技有限公司 The time synchronization control method of positioning system and positioning system, device
CN111615185B (en) * 2019-02-22 2022-06-28 大唐移动通信设备有限公司 Time adjustment method for nodes in ad hoc network and network equipment
CN113365296B (en) * 2020-03-05 2022-11-08 成都鼎桥通信技术有限公司 Network configuration method and equipment of communication central station

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999056413A1 (en) * 1998-04-24 1999-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Absolute time synchronization for mobile positioning in a cellular communications system
WO1999065163A1 (en) * 1998-06-08 1999-12-16 Nokia Networks Oy A method for synchronization of a cellular radio network
US6493539B1 (en) * 1999-07-28 2002-12-10 Lucent Technologies Inc. Providing an accurate timing source for locating the geographical position of a mobile
US6628642B1 (en) * 1999-08-25 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization deviation detection
CA2691637A1 (en) * 2000-04-07 2001-10-25 Interdigital Technology Corporation Base station synchronization for wireless communication systems
CN1299446C (en) * 2004-05-01 2007-02-07 中兴通讯股份有限公司 A method of frame synchronization for wireless interface of time division communication system
CN100518019C (en) * 2005-07-26 2009-07-22 中兴通讯股份有限公司 Space interface synchronous method
CN1909426B (en) * 2005-08-01 2011-05-18 北京信威通信技术股份有限公司 Terminal up synchronous test method and device
CN101035327A (en) * 2007-04-13 2007-09-12 华为技术有限公司 Radio communication system and air interface synchronization method, base station and its controller
CN101232325B (en) * 2008-01-31 2013-01-09 华为技术有限公司 Radio communication system, midair interface synchronism control method, base station and control device thereof

Also Published As

Publication number Publication date
WO2009097812A1 (en) 2009-08-13
CN101232325B (en) 2013-01-09
EP2249616A1 (en) 2010-11-10
EP2249616A4 (en) 2011-10-05
EP2249616B1 (en) 2014-03-26
EP2725857A1 (en) 2014-04-30
EP2725857B1 (en) 2016-05-25
CN101232325A (en) 2008-07-30

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