HUE047127T2 - Eljárások és berendezés véletlen hozzáférés végrehajtására egy másodlagos vivõn - Google Patents

Eljárások és berendezés véletlen hozzáférés végrehajtására egy másodlagos vivõn

Info

Publication number
HUE047127T2
HUE047127T2 HUE13701548A HUE13701548A HUE047127T2 HU E047127 T2 HUE047127 T2 HU E047127T2 HU E13701548 A HUE13701548 A HU E13701548A HU E13701548 A HUE13701548 A HU E13701548A HU E047127 T2 HUE047127 T2 HU E047127T2
Authority
HU
Hungary
Prior art keywords
methods
random access
secondary carrier
performing random
carrier
Prior art date
Application number
HUE13701548A
Other languages
English (en)
Hungarian (hu)
Inventor
Jelena M Damnjanovic
Peter Gaal
Wanshi Chen
Aleksandar Damnjanovic
Masato Kitazoe
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE047127T2 publication Critical patent/HUE047127T2/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE13701548A 2012-01-17 2013-01-15 Eljárások és berendezés véletlen hozzáférés végrehajtására egy másodlagos vivõn HUE047127T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261587556P 2012-01-17 2012-01-17
US13/740,886 US9094988B2 (en) 2012-01-17 2013-01-14 Method and apparatus for performing random access on a secondary carrier

Publications (1)

Publication Number Publication Date
HUE047127T2 true HUE047127T2 (hu) 2020-04-28

Family

ID=48779921

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13701548A HUE047127T2 (hu) 2012-01-17 2013-01-15 Eljárások és berendezés véletlen hozzáférés végrehajtására egy másodlagos vivõn

Country Status (9)

Country Link
US (1) US9094988B2 (https=)
EP (1) EP2805554B1 (https=)
JP (1) JP5992538B2 (https=)
KR (1) KR101627115B1 (https=)
CN (1) CN104067676B (https=)
ES (1) ES2763445T3 (https=)
HU (1) HUE047127T2 (https=)
IN (1) IN2014CN04776A (https=)
WO (1) WO2013109531A1 (https=)

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US9590878B2 (en) * 2013-01-16 2017-03-07 Qualcomm Incorporated Channel state information and adaptive modulation and coding design for long-term evolution machine type communications
US9307508B2 (en) 2013-04-29 2016-04-05 Google Technology Holdings LLC Systems and methods for syncronizing multiple electronic devices
CN104519589A (zh) 2013-09-26 2015-04-15 中兴通讯股份有限公司 随机接入方法和装置
US9756593B2 (en) 2014-05-12 2017-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Handling timing differences in timing advance groups in a communication device
ES2827698T3 (es) * 2014-11-07 2021-05-24 Nokia Solutions & Networks Oy Transmisión de señales de referencia de descubrimiento en una portadora sin licencia en una red inalámbrica
US10219256B2 (en) * 2015-01-13 2019-02-26 Qualcomm Incorporated Control information feedback for eCC on PCell
CN107534952B (zh) * 2015-01-30 2020-09-08 华为技术有限公司 一种异步上行的方法、终端及基站
US10524236B2 (en) * 2015-03-23 2019-12-31 Qualcomm Incorporated Uplink transmission control with clear channel assessment
US10827485B2 (en) * 2015-04-17 2020-11-03 Qualcomm Incorporated Narrowband dependent subframe availability for MTC
US10172071B2 (en) 2016-10-21 2019-01-01 Qualcomm Incorporated Directional synchronization in assisted millimeter wave systems
US20180152941A1 (en) * 2016-11-30 2018-05-31 Mediatek Inc. Methods for enhancing performance of a communications apparatus and communications apparatus utilizing the same
EP3577793A1 (en) * 2017-02-03 2019-12-11 IDAC Holdings, Inc. Uplink beam management
WO2019010712A1 (zh) * 2017-07-14 2019-01-17 深圳前海达闼云端智能科技有限公司 连接重建的方法、装置以及终端和存储介质
US10965360B2 (en) * 2017-08-23 2021-03-30 Qualcomm Incorporated Methods and apparatus related to beam refinement

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EP2315481A4 (en) * 2008-08-11 2015-05-13 Ntt Docomo Inc USER DEVICE AND METHOD FOR DETERMINING DOWNWARD SYNCHRONIZATION FOR THE USER DEVICE
KR101611271B1 (ko) * 2008-10-29 2016-04-26 엘지전자 주식회사 다중 반송파 결합 환경에서의 업링크 임의 접속 방법
CN104902569B (zh) 2009-03-12 2018-08-17 交互数字专利控股公司 由wtru实现的用于执行无线电链路监控的方法及wtru
EP2244515A1 (en) 2009-04-23 2010-10-27 Panasonic Corporation Logical channel prioritization procedure for generating multiple uplink transport blocks
WO2010121432A1 (zh) * 2009-04-24 2010-10-28 华为技术有限公司 上行同步方法及装置
CN102014476B (zh) * 2009-10-10 2013-09-04 电信科学技术研究院 上行同步方法、系统和设备
US8804633B2 (en) 2009-11-05 2014-08-12 Innovative Sonic Corporation Method and apparatus to trigger a random access procedure for carrier aggregation in a wireless communication network
US9426765B2 (en) 2010-01-11 2016-08-23 Acer Incorporated Method of handling uplink synchronization and related communication device
JP5278350B2 (ja) * 2010-02-25 2013-09-04 富士通株式会社 基地局装置、識別子割当方法及び識別子割当プログラム
US8917593B2 (en) 2010-03-18 2014-12-23 Qualcomm Incorporated Random access design in a multiple component carrier communication network
US8666398B2 (en) * 2010-04-13 2014-03-04 Qualcomm Incorporated Random access procedure enhancements for heterogeneous networks
US9467959B2 (en) 2011-04-01 2016-10-11 Mediatek, Inc. Method of maintaining multiple timing advance
ES2754035T3 (es) * 2011-04-05 2020-04-15 Samsung Electronics Co Ltd Activación eficiente de portadoras en sistemas de comunicación inalámbrica basados en agregación de portadoras
US9642161B2 (en) 2011-05-11 2017-05-02 Nokia Solutions And Networks Oy Cross-scheduling for random access response
US8395985B2 (en) * 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network

Also Published As

Publication number Publication date
WO2013109531A1 (en) 2013-07-25
EP2805554B1 (en) 2019-09-25
US20130182688A1 (en) 2013-07-18
KR20140116509A (ko) 2014-10-02
ES2763445T3 (es) 2020-05-28
JP2015503888A (ja) 2015-02-02
US9094988B2 (en) 2015-07-28
CN104067676A (zh) 2014-09-24
CN104067676B (zh) 2019-07-16
IN2014CN04776A (https=) 2015-09-18
JP5992538B2 (ja) 2016-09-14
EP2805554A1 (en) 2014-11-26
KR101627115B1 (ko) 2016-06-03

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