CN104067676B - 用于在次级载波上执行随机接入的方法和装置 - Google Patents

用于在次级载波上执行随机接入的方法和装置 Download PDF

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Publication number
CN104067676B
CN104067676B CN201380005579.4A CN201380005579A CN104067676B CN 104067676 B CN104067676 B CN 104067676B CN 201380005579 A CN201380005579 A CN 201380005579A CN 104067676 B CN104067676 B CN 104067676B
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China
Prior art keywords
enodeb
scc
random access
indication
sync
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CN201380005579.4A
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English (en)
Chinese (zh)
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CN104067676A (zh
Inventor
J·M·达蒙佳诺维克
P·盖尔
W·陈
A·达蒙佳诺维克
M·北添
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380005579.4A 2012-01-17 2013-01-15 用于在次级载波上执行随机接入的方法和装置 Active CN104067676B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261587556P 2012-01-17 2012-01-17
US61/587,556 2012-01-17
US13/740,886 2013-01-14
US13/740,886 US9094988B2 (en) 2012-01-17 2013-01-14 Method and apparatus for performing random access on a secondary carrier
PCT/US2013/021561 WO2013109531A1 (en) 2012-01-17 2013-01-15 Method and apparatus for performing random access on a secondary carrier

Publications (2)

Publication Number Publication Date
CN104067676A CN104067676A (zh) 2014-09-24
CN104067676B true CN104067676B (zh) 2019-07-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380005579.4A Active CN104067676B (zh) 2012-01-17 2013-01-15 用于在次级载波上执行随机接入的方法和装置

Country Status (9)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3244674B1 (en) * 2015-01-30 2020-04-29 Huawei Technologies Co., Ltd. Asynchronous uplink method, terminal and base station
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
JP2020509651A (ja) * 2017-02-03 2020-03-26 アイディーエーシー ホールディングス インコーポレイテッド アップリンクビーム管理
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158947A (zh) * 2010-01-11 2011-08-17 宏碁股份有限公司 处理上行链路同步功能的方法及相关通信装置
US20110206000A1 (en) * 2008-10-29 2011-08-25 Yeong Hyeon Kwon Method for random access to uplink in multi-carrier aggregation environment
WO2011116242A1 (en) * 2010-03-18 2011-09-22 Qualcomm Incorporated Random access design in a multiple component carrier communication network
US20110250913A1 (en) * 2010-04-13 2011-10-13 Qualcomm Incorporated Random access procedure enhancements for heterogeneous networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2315481A4 (en) * 2008-08-11 2015-05-13 Ntt Docomo Inc USER DEVICE AND METHOD FOR DETERMINING DOWNWARD SYNCHRONIZATION FOR THE USER DEVICE
EP3761750A1 (en) 2009-03-12 2021-01-06 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring for a radio link failure
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
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
TWI459847B (zh) 2011-04-01 2014-11-01 Mediatek Inc 管理與維持多重時序提前的方法
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110206000A1 (en) * 2008-10-29 2011-08-25 Yeong Hyeon Kwon Method for random access to uplink in multi-carrier aggregation environment
CN102158947A (zh) * 2010-01-11 2011-08-17 宏碁股份有限公司 处理上行链路同步功能的方法及相关通信装置
WO2011116242A1 (en) * 2010-03-18 2011-09-22 Qualcomm Incorporated Random access design in a multiple component carrier communication network
US20110250913A1 (en) * 2010-04-13 2011-10-13 Qualcomm Incorporated Random access procedure enhancements for heterogeneous networks

Also Published As

Publication number Publication date
IN2014CN04776A (enExample) 2015-09-18
CN104067676A (zh) 2014-09-24
ES2763445T3 (es) 2020-05-28
EP2805554A1 (en) 2014-11-26
JP2015503888A (ja) 2015-02-02
WO2013109531A1 (en) 2013-07-25
KR20140116509A (ko) 2014-10-02
US9094988B2 (en) 2015-07-28
US20130182688A1 (en) 2013-07-18
JP5992538B2 (ja) 2016-09-14
HUE047127T2 (hu) 2020-04-28
KR101627115B1 (ko) 2016-06-03
EP2805554B1 (en) 2019-09-25

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