CA2886351C - Methods, network nodes and user equipments in a wireless network for communicating an epdcch - Google Patents

Methods, network nodes and user equipments in a wireless network for communicating an epdcch Download PDF

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Publication number
CA2886351C
CA2886351C CA2886351A CA2886351A CA2886351C CA 2886351 C CA2886351 C CA 2886351C CA 2886351 A CA2886351 A CA 2886351A CA 2886351 A CA2886351 A CA 2886351A CA 2886351 C CA2886351 C CA 2886351C
Authority
CA
Canada
Prior art keywords
epdcch
resource elements
network node
crs
epdcch set
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2886351A
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English (en)
French (fr)
Other versions
CA2886351A1 (en
Inventor
Mattias Frenne
Erik Eriksson
David Hammarwall
George Jongren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48577206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2886351(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CA2886351A1 publication Critical patent/CA2886351A1/en
Application granted granted Critical
Publication of CA2886351C publication Critical patent/CA2886351C/en
Active legal-status Critical Current
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Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2886351A 2012-09-28 2013-03-27 Methods, network nodes and user equipments in a wireless network for communicating an epdcch Active CA2886351C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261707555P 2012-09-28 2012-09-28
US61/707,555 2012-09-28
PCT/SE2013/050340 WO2014051487A1 (en) 2012-09-28 2013-03-27 Methods, network nodes and user equipments in a wireless network for communicating an epdcch

Publications (2)

Publication Number Publication Date
CA2886351A1 CA2886351A1 (en) 2014-04-03
CA2886351C true CA2886351C (en) 2018-11-20

Family

ID=48577206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2886351A Active CA2886351C (en) 2012-09-28 2013-03-27 Methods, network nodes and user equipments in a wireless network for communicating an epdcch

Country Status (13)

Country Link
US (3) US9913259B2 (forum.php)
EP (2) EP2901786B1 (forum.php)
JP (1) JP6068653B2 (forum.php)
KR (1) KR101751148B1 (forum.php)
CN (2) CN104798425B (forum.php)
BR (1) BR112015006772B1 (forum.php)
CA (1) CA2886351C (forum.php)
ES (1) ES2685372T3 (forum.php)
IN (1) IN2014DN06684A (forum.php)
PH (1) PH12015500544B1 (forum.php)
PL (1) PL2901786T3 (forum.php)
SG (1) SG11201501937QA (forum.php)
WO (1) WO2014051487A1 (forum.php)

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US9930515B2 (en) 2014-05-15 2018-03-27 Lg Electronics Inc. Method for detecting discovery signal in wireless communication system, and device for same
JP6555833B2 (ja) 2015-04-10 2019-08-07 華為技術有限公司Huawei Technologies Co.,Ltd. Csiレポートの適用時間を決定するための方法および装置、ならびにデバイス
WO2016186541A1 (en) * 2015-05-20 2016-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Method for managing enhanced physical downlink control channel, wireless communication network, computer programs and computer program products
US10548057B2 (en) * 2015-08-17 2020-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Multi-cell registered radio connection in cellular network
CA3000508C (en) * 2015-10-17 2019-01-22 Ofinno Technologies, Llc Control channel configuration in partial and full subframes
BR112018007817A2 (pt) * 2015-10-21 2018-10-30 Telefonaktiebolaget Lm Ericsson (Publ) métodos, nós de rede e dispositivo sem fio para lidar com informações de acesso
US9801175B2 (en) * 2015-11-06 2017-10-24 Motorola Mobility Llc Method and apparatus for low latency transmissions
EP3866541B1 (en) * 2016-03-18 2023-12-27 Huawei Technologies Co., Ltd. Network node, user device and methods thereof
US11044701B2 (en) * 2016-05-10 2021-06-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method and communication apparatus
CN109565678B (zh) * 2016-07-29 2021-03-30 华为技术有限公司 信道中基于授权的上行传输和免授权上行传输的共存
EP3529943B1 (en) * 2016-10-21 2023-06-21 Telefonaktiebolaget LM Ericsson (publ) Collision avoidance between downlink control channels and aperiodic channel state information-reference signals
CN113922941B (zh) * 2016-11-04 2024-05-24 瑞典爱立信有限公司 短物理下行链路控制信道(sPDCCH)映射设计
US10187189B2 (en) * 2017-01-13 2019-01-22 Qualcomm Incorporated Reference signal placement within different subbands of the same OFDM symbol
EP3603257B1 (en) * 2017-03-24 2025-07-23 Apple Inc. Design of cell specific reference signal (crs) muting for even further enhanced machine type communication (efemtc)
US11159949B2 (en) * 2017-03-31 2021-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Support for frequency-overlapping carriers
CN111226404B (zh) * 2017-07-31 2022-05-03 弗劳恩霍夫应用研究促进协会 无线通信网络以及发射机和接收机
EP3590283B1 (en) 2018-05-11 2023-03-29 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for using indication information of time domain resource allocation
BR112021007236A2 (pt) * 2018-10-24 2021-08-10 Telefonaktiebolaget Lm Ericsson (Publ) método realizado em um nó de rede para identificar equipamentos de usuário, e, nó de rede

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CN102625457B (zh) * 2011-02-01 2018-01-05 中兴通讯股份有限公司 下行控制信息的发送、接收和传输方法及相关装置
EP2673892A4 (en) * 2011-02-07 2016-09-14 Intel Corp COPHASING EMISSIONS FROM MULTIPLE INFRASTRUCTURE N UDS
US9544108B2 (en) * 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9559820B2 (en) * 2011-02-18 2017-01-31 Qualcomm Incorporated Feedback reporting based on channel state information reference signal (CSI-RS) groups
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CN102395204B (zh) * 2011-11-01 2014-07-02 新邮通信设备有限公司 移动通信中扩展物理层控制信道资源数量的方法和系统
CN102368759B (zh) * 2011-11-04 2018-04-27 中兴通讯股份有限公司 下行控制信道的发送方法及装置
US20130195067A1 (en) * 2012-01-27 2013-08-01 Sharp Laboratories Of America, Inc. Devices for signaling an enhanced physical control format indicator channel
CN104081709B (zh) * 2012-01-27 2017-09-08 交互数字专利控股公司 用于在基于多载波和/或准校准网络中提供ePDCCH的装置和/或方法
US9055578B2 (en) * 2012-03-15 2015-06-09 Futurewei Technologies, Inc. Systems and methods for UE-specific search space and ePDCCH scrambling
CN102612094A (zh) * 2012-04-01 2012-07-25 华为技术有限公司 一种控制信令资源单元确定方法、基站及用户设备
JP5997374B2 (ja) * 2012-06-05 2016-09-28 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける制御情報受信方法および装置
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KR102161060B1 (ko) * 2012-09-07 2020-10-05 삼성전자주식회사 제어 채널들의 제어 채널 요소들을 위한 자원 요소그룹들의 다중화

Also Published As

Publication number Publication date
CN104798425A (zh) 2015-07-22
EP2901786B1 (en) 2018-06-13
CN104798425B (zh) 2019-03-12
PH12015500544B1 (en) 2022-10-26
CA2886351A1 (en) 2014-04-03
BR112015006772B1 (pt) 2022-06-28
PH12015500544A1 (en) 2015-05-04
US20180199319A1 (en) 2018-07-12
PL2901786T3 (pl) 2018-11-30
BR112015006772A2 (pt) 2017-07-04
US20210068089A1 (en) 2021-03-04
EP3379879B1 (en) 2022-01-05
IN2014DN06684A (forum.php) 2015-05-22
WO2014051487A1 (en) 2014-04-03
JP2015530846A (ja) 2015-10-15
JP6068653B2 (ja) 2017-01-25
KR20150064123A (ko) 2015-06-10
ES2685372T3 (es) 2018-10-08
KR101751148B1 (ko) 2017-07-11
US9913259B2 (en) 2018-03-06
US20140092826A1 (en) 2014-04-03
EP2901786A1 (en) 2015-08-05
SG11201501937QA (en) 2015-05-28
EP3379879A1 (en) 2018-09-26
US10841912B2 (en) 2020-11-17
CN109905220A (zh) 2019-06-18

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Effective date: 20150326