IL222305D0 - Time synchronization device and method in a wireless communication system - Google Patents

Time synchronization device and method in a wireless communication system

Info

Publication number
IL222305D0
IL222305D0 IL22230512A IL22230512A IL222305D0 IL 222305 D0 IL222305 D0 IL 222305D0 IL 22230512 A IL22230512 A IL 22230512A IL 22230512 A IL22230512 A IL 22230512A IL 222305 D0 IL222305 D0 IL 222305D0
Authority
IL
Israel
Prior art keywords
wireless communication
communication system
method
time synchronization
synchronization device
Prior art date
Application number
IL22230512A
Other versions
IL222305A (en
Original Assignee
Ericsson Telefon Ab L M
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
Priority to PCT/CN2010/000633 priority Critical patent/WO2011137561A1/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IL222305D0 publication Critical patent/IL222305D0/en
Publication of IL222305A publication Critical patent/IL222305A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0035Synchronisation arrangements detecting errors in frequency or phase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
IL222305A 2010-05-06 2012-10-09 Time synchronization device and method in a wireless communication system IL222305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/000633 WO2011137561A1 (en) 2010-05-06 2010-05-06 Method and arrangement in a wireless communication system

Publications (2)

Publication Number Publication Date
IL222305D0 true IL222305D0 (en) 2012-12-31
IL222305A IL222305A (en) 2015-05-31

Family

ID=44903559

Family Applications (1)

Application Number Title Priority Date Filing Date
IL222305A IL222305A (en) 2010-05-06 2012-10-09 Time synchronization device and method in a wireless communication system

Country Status (6)

Country Link
US (1) US9055527B2 (en)
EP (1) EP2567583B1 (en)
CN (1) CN102948230B (en)
IL (1) IL222305A (en)
RU (1) RU2546545C2 (en)
WO (1) WO2011137561A1 (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9001778B2 (en) * 2010-12-23 2015-04-07 Qualcomm Incorporated System synchronization in TD-SCDMA and TDD-LTE systems
US8954104B2 (en) * 2011-02-15 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Synchronization of PICO-nodes in a heterogeneous cellular network deployment
JP2013021496A (en) * 2011-07-11 2013-01-31 Fujitsu Ltd Mobile station and transmission control method
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
EP2560446A1 (en) * 2011-08-18 2013-02-20 MStar Semiconductor, Inc Reducing interference in wireless time division duplex systems by monitoring and limiting timing advance
CN103037498B (en) * 2011-09-30 2016-06-08 上海贝尔股份有限公司 For the method and apparatus that timing advance in coordinated multipoint transmission adjusts
US9642058B2 (en) * 2011-09-30 2017-05-02 Kyocera Corporation Systems and methods for small cell uplink interference mitigation
US20130155967A1 (en) * 2011-12-15 2013-06-20 Samsung Electronics Co., Ltd. Wireless communication system with interference provisioning and method of operation thereof
US8964780B2 (en) 2012-01-25 2015-02-24 Ofinno Technologies, Llc Sounding in multicarrier wireless communications
US9161322B2 (en) 2012-01-25 2015-10-13 Ofinno Technologies, Llc Configuring base station and wireless device carrier groups
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
JP5905749B2 (en) * 2012-03-06 2016-04-20 株式会社Nttドコモ Wireless base station
US9414411B2 (en) * 2012-03-19 2016-08-09 Nokia Corporation Method and apparatus for managing a wireless connection
JP6031088B2 (en) * 2012-03-19 2016-11-24 京セラ株式会社 Mobile communication system, radio base station, and mobile communication method
US8964590B2 (en) 2012-04-01 2015-02-24 Ofinno Technologies, Llc Random access mechanism for a wireless device and base station
WO2013151651A1 (en) 2012-04-01 2013-10-10 Dinan Esmael Hejazi Cell group configuration in a wireless device and base station with timing advance groups
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
EP2839705B1 (en) 2012-04-16 2017-09-06 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US9179425B2 (en) 2012-04-17 2015-11-03 Ofinno Technologies, Llc Transmit power control in multicarrier communications
US8958342B2 (en) 2012-04-17 2015-02-17 Ofinno Technologies, Llc Uplink transmission power in a multicarrier wireless device
US8989128B2 (en) 2012-04-20 2015-03-24 Ofinno Technologies, Llc Cell timing in a wireless device and base station
US8971298B2 (en) 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
US9179457B2 (en) 2012-06-20 2015-11-03 Ofinno Technologies, Llc Carrier configuration in wireless networks
US9113387B2 (en) 2012-06-20 2015-08-18 Ofinno Technologies, Llc Handover signalling in wireless networks
US9210619B2 (en) 2012-06-20 2015-12-08 Ofinno Technologies, Llc Signalling mechanisms for wireless device handover
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
CN103582151A (en) * 2012-07-23 2014-02-12 中兴通讯股份有限公司 Random access method and receiver
US9699701B2 (en) * 2012-08-10 2017-07-04 Qualcomm Incorporated Mobility operation in LTE
US9204412B2 (en) * 2012-10-26 2015-12-01 Cellco Partnership User device timing advance determination
US20160037407A1 (en) * 2013-04-08 2016-02-04 Telefonaktiebolaget L M Ericsson (Publ) Radio Network Node, a Base Station and Methods Therein
WO2015000102A1 (en) * 2013-07-01 2015-01-08 华为技术有限公司 Air interface synchronization method, base station, control apparatus and wireless communication system
BR112015032701A2 (en) * 2013-07-01 2017-07-25 Huawei Tech Co Ltd Synchronization method based on air interface, base station, control apparatus and wireless communications system
DK3105953T3 (en) 2014-02-11 2019-10-07 Guangdong Oppo Mobile Telecommunications Corp Ltd Procedure for covering determination using predicted courses
WO2015127987A1 (en) * 2014-02-28 2015-09-03 Nokia Solutions And Networks Oy Techniques for rach (random access channel)-less synchronized handover for wireless networks
CN103874153A (en) * 2014-03-06 2014-06-18 华为技术有限公司 Control method and base stations
CN106105361A (en) 2014-03-25 2016-11-09 瑞典爱立信有限公司 The transmission of random access lead code signal and reception
RU2634704C1 (en) * 2014-07-11 2017-11-03 Хуавей Текнолоджиз Ко., Лтд. Method for transmisting service between cells, base station and system
EP3094141A1 (en) * 2015-05-12 2016-11-16 Deutsche Telekom AG Method for radio network synchronization of a mobile communication network with a local clock functionality providing a local timing reference for each base station entity, mobile communication network, base station entity, program and computer program product
WO2017024452A1 (en) * 2015-08-07 2017-02-16 华为技术有限公司 Time synchronization method, device and system
US9832747B2 (en) * 2015-09-21 2017-11-28 Intel IP Corporation Mobile terminal device, mobile processing circuit and method of processing signals
US10158464B2 (en) 2015-09-25 2018-12-18 Intel IP Corporation Mobile terminal devices, mobile processing circuits, and methods of processing signals
WO2017081800A1 (en) * 2015-11-12 2017-05-18 富士通株式会社 Terminal device, base station device, wireless communication system, and wireless communication method
US10021661B2 (en) 2015-11-24 2018-07-10 At&T Mobility Ii Llc Meshed GPS time synchronized network
WO2018053748A1 (en) * 2016-09-22 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Efficient uplink measurement signal rx and tx window allocation with timing misalignment
US10244499B2 (en) 2016-10-28 2019-03-26 Telefonaktiebolaget Lm Ericsson (Publ) UE compensated timing advance

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872774A (en) 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system
US6493539B1 (en) 1999-07-28 2002-12-10 Lucent Technologies Inc. Providing an accurate timing source for locating the geographical position of a mobile
GB2386801B (en) * 1999-08-24 2004-03-24 Roke Manor Research A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system
DE10039967B4 (en) 2000-08-16 2004-11-18 Siemens Ag Adjustment of the timing advance for synchronous handover
RU2232466C2 (en) * 2000-11-17 2004-07-10 Самсунг Электроникс Ко., Лтд. Device and method for measuring propagation time delay in mobile narrow-band code-division multiple access communication system
CA2397323C (en) 2000-11-17 2006-04-11 Samsung Electronics Co., Ltd. Apparatus and method for measuring propagation delay in an nb-tdd cdma mobile communication system
FI20021252A0 (en) * 2002-06-26 2002-06-26 Nokia Corp Method for calculating absoluuttiaikaeron radio system and a radio system
KR100678149B1 (en) * 2004-06-25 2007-02-02 삼성전자주식회사 Apparatus and method for signal processing in a handover in a broadband wireless communication system
MX2009000259A (en) * 2006-06-20 2009-01-22 Interdigital Tech Corp Handover in a long term evolution (lte) wireless communication system.
CN100531439C (en) * 2006-07-24 2009-08-19 普天信息技术研究院 Channel resource allocation method of terminal inceptive access
TW200818956A (en) * 2006-10-06 2008-04-16 Interdigital Tech Corp Autonomous timing advance adjustment during handover
US20080182579A1 (en) * 2007-01-26 2008-07-31 Industrial Technology Research Institute Methods and Systems for Handover Process in Wireless Communication Networks
CN101247647B (en) * 2007-02-15 2011-10-26 中兴通讯股份有限公司 Method for reinforcing ascending link and implementing fast switch-over
EP2140646B1 (en) * 2007-04-30 2014-02-12 Telefonaktiebolaget LM Ericsson (publ) Synchronization time difference measurements in OFDM systems
US9380503B2 (en) * 2007-04-30 2016-06-28 Google Technology Holdings LLC Method and apparatus for handover in a wireless communication system
JP5029450B2 (en) * 2008-03-21 2012-09-19 富士通株式会社 Communication system and terminal device
WO2010035100A1 (en) 2008-09-25 2010-04-01 Nokia Corporation Synchronization for device-to-device communication
EP2397007A1 (en) * 2009-02-13 2011-12-21 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for real-time difference determination for mobile terminal positioning
US20130153298A1 (en) * 2009-02-19 2013-06-20 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing cell-edge user performance and signaling radio link failure conditions via downlink cooperative component carriers
EP2406995B1 (en) * 2009-03-10 2013-01-09 Telefonaktiebolaget L M Ericsson (publ) Method and arrangement for dl-otdoa (downlink observed time difference of arrival) positioning in a lte (long term evolution) wireless communications system
GB2470037B (en) * 2009-05-07 2013-07-10 Picochip Designs Ltd Methods and devices for reducing interference in an uplink
US8457079B2 (en) * 2009-10-05 2013-06-04 Motorola Mobility Llc Method and apparatus for mitigating downlink control channel interference
US8509213B2 (en) * 2010-03-01 2013-08-13 Alcatel Lucent Methods for in-band overlay of small cells in macro cells

Also Published As

Publication number Publication date
EP2567583B1 (en) 2016-03-09
WO2011137561A1 (en) 2011-11-10
US20130070726A1 (en) 2013-03-21
RU2012152484A (en) 2014-06-20
RU2546545C2 (en) 2015-04-10
CN102948230B (en) 2016-04-06
EP2567583A1 (en) 2013-03-13
IL222305A (en) 2015-05-31
US9055527B2 (en) 2015-06-09
EP2567583A4 (en) 2013-11-06
CN102948230A (en) 2013-02-27

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