MX2013012305A - Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal. - Google Patents

Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal.

Info

Publication number
MX2013012305A
MX2013012305A MX2013012305A MX2013012305A MX2013012305A MX 2013012305 A MX2013012305 A MX 2013012305A MX 2013012305 A MX2013012305 A MX 2013012305A MX 2013012305 A MX2013012305 A MX 2013012305A MX 2013012305 A MX2013012305 A MX 2013012305A
Authority
MX
Mexico
Prior art keywords
time alignment
bands
base station
alignment timer
primary cell
Prior art date
Application number
MX2013012305A
Other languages
English (en)
Inventor
Haibo Xu
Yanling Lu
Weiwei Wang
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of MX2013012305A publication Critical patent/MX2013012305A/es

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • 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

Landscapes

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

Abstract

Las modalidades de la presente invención proporcionan un método para mantener un temporizador de avance de tiempo, una estación base y equipo terminal; el método para mantener un temporizador de avance de tiempo comprende: juzgar por medio de una estación base si una banda a ajustarse para enlace ascendente incluye solo la banda en donde se ubica una celda primaria; y transmitir, por medio de la estación base, un comando de avance de tiempo a la banda en donde se ubica la celda primaria si la banda en donde se ubica la celda primaria solamente está incluida, de modo que el temporizador de avance de tiempo al que corresponde la banda en donde se ubica la celda primaria se reinicie; las ventajas de las modalidades existen en el sentido de que al procesar temporizadores de avance de tiempo por medio de la estación base o la terminal, el temporizador de avance de tiempo al que corresponde la banda en donde se ubica la celda primaria finalmente expira, previniendo así la interrupción de comunicaciones de la terminal debido a la expiración anticipada del temporizador de avance de tiempo al que corresponde la banda en donde se ubica la celda primaria.
MX2013012305A 2011-04-21 2011-04-21 Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal. MX2013012305A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073105 WO2012142759A1 (zh) 2011-04-21 2011-04-21 时间提前计时器的维护方法、基站和终端设备

Publications (1)

Publication Number Publication Date
MX2013012305A true MX2013012305A (es) 2014-05-27

Family

ID=47041035

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2013012305A MX2013012305A (es) 2011-04-21 2011-04-21 Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal.
MX2015015238A MX341221B (es) 2011-04-21 2011-04-21 Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2015015238A MX341221B (es) 2011-04-21 2011-04-21 Metodo para mantener un temporizador de avance de tiempo, una estacion base y un equipo terminal.

Country Status (10)

Country Link
US (3) US10420047B2 (es)
EP (1) EP2701439B1 (es)
JP (1) JP2014512150A (es)
KR (3) KR101646320B1 (es)
CN (2) CN103270800B (es)
BR (1) BR112013027030A2 (es)
CA (1) CA2834104C (es)
MX (2) MX2013012305A (es)
RU (3) RU2569665C2 (es)
WO (1) WO2012142759A1 (es)

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CA2834104C (en) 2011-04-21 2017-06-13 Yanling Lu Method for maintaining time advance timer, base station and terminal equipment
WO2013153513A2 (en) * 2012-04-09 2013-10-17 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for enhancing network positioning measurement performance by managing uncertain measurement occasions
DK3189696T3 (en) 2014-09-02 2018-08-13 Ericsson Telefon Ab L M Cellular base station and method of operation
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CN108289325B (zh) * 2017-01-09 2022-03-01 中兴通讯股份有限公司 上行和下行传输对齐的方法及装置
AU2017421898A1 (en) 2017-07-05 2020-01-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
WO2019192708A1 (en) * 2018-04-05 2019-10-10 Huawei Technologies Co., Ltd. Client device and network access node for efficient random access procedure

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KR101512388B1 (ko) * 2010-01-08 2015-04-16 인터디지탈 패튼 홀딩스, 인크 다수의 업링크 캐리어와의 시간 정렬 유지
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CA2834104C (en) 2011-04-21 2017-06-13 Yanling Lu Method for maintaining time advance timer, base station and terminal equipment
JP6408402B2 (ja) 2015-03-06 2018-10-17 富士通株式会社 タイミングアドバンスタイマーの維持方法、基地局及び端末装置

Also Published As

Publication number Publication date
JP2014512150A (ja) 2014-05-19
KR101725752B1 (ko) 2017-04-10
KR20140012151A (ko) 2014-01-29
EP2701439A1 (en) 2014-02-26
KR101706902B1 (ko) 2017-02-14
CN109246812A (zh) 2019-01-18
EP2701439A4 (en) 2015-11-25
US20140044050A1 (en) 2014-02-13
RU2619085C2 (ru) 2017-05-11
RU2017114965A3 (es) 2018-10-30
US20190357160A1 (en) 2019-11-21
CA2834104A1 (en) 2012-10-26
KR101646320B1 (ko) 2016-08-05
RU2015142272A (ru) 2017-04-11
US10420047B2 (en) 2019-09-17
RU2569665C2 (ru) 2015-11-27
KR20160049032A (ko) 2016-05-04
KR20170018463A (ko) 2017-02-17
US20210377886A1 (en) 2021-12-02
RU2013151668A (ru) 2015-05-27
CA2834104C (en) 2017-06-13
MX341221B (es) 2016-08-10
WO2012142759A1 (zh) 2012-10-26
EP2701439B1 (en) 2023-04-26
CN103270800B (zh) 2018-11-30
BR112013027030A2 (pt) 2016-12-27
CN109246812B (zh) 2021-05-25
CN103270800A (zh) 2013-08-28
RU2017114965A (ru) 2018-10-30

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