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

Info

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
Other languages
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
Family has litigation
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
Anticipated expiration legal-status Critical

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 (OSRAM)
EP (2) EP2901786B1 (OSRAM)
JP (1) JP6068653B2 (OSRAM)
KR (1) KR101751148B1 (OSRAM)
CN (2) CN104798425B (OSRAM)
BR (1) BR112015006772B1 (OSRAM)
CA (1) CA2886351C (OSRAM)
ES (1) ES2685372T3 (OSRAM)
IN (1) IN2014DN06684A (OSRAM)
PH (1) PH12015500544B1 (OSRAM)
PL (1) PL2901786T3 (OSRAM)
SG (1) SG11201501937QA (OSRAM)
WO (1) WO2014051487A1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5832914B2 (ja) * 2012-01-27 2015-12-16 シャープ株式会社 通信システム、移動局装置、基地局装置、通信方法および集積回路
IN2015KN00328A (OSRAM) * 2012-10-04 2015-07-10 Lg Electronics Inc
JP6185651B2 (ja) * 2013-04-03 2017-08-23 インターデイジタル パテント ホールディングス インコーポレイテッド スモールセル配備のためのセル検出、識別および測定
US20150049672A1 (en) * 2013-08-14 2015-02-19 Qualcomm Incorporated Methods and apparatus for avoiding or escaping cell range expansion (cre) in a heterogeneous network
WO2015131319A1 (zh) * 2014-03-03 2015-09-11 华为技术有限公司 信息发送方法、接收方法和装置
US9930515B2 (en) 2014-05-15 2018-03-27 Lg Electronics Inc. Method for detecting discovery signal in wireless communication system, and device for same
FI3905547T3 (fi) 2015-04-10 2024-11-14 Huawei Tech Co Ltd Menetelmä ja laite csi-raportin soveltamisajan määrittämiseksi sekä laite
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
MX381553B (es) * 2015-10-21 2025-03-12 Ericsson Telefon Ab L M Métodos, nodos de red y dispositivo inalámbrico para el manejo de información de acceso.
US9801175B2 (en) * 2015-11-06 2017-10-24 Motorola Mobility Llc Method and apparatus for low latency transmissions
KR102139309B1 (ko) 2016-03-18 2020-07-29 후아웨이 테크놀러지 컴퍼니 리미티드 네트워크 노드, 사용자 디바이스 및 그 방법들
CN108702757B (zh) * 2016-05-10 2023-06-27 Oppo广东移动通信有限公司 通信方法和通信装置
EP3479616B1 (en) * 2016-07-29 2021-05-05 Huawei Technologies Co., Ltd. Coexistence of grant-based and grant-free uplink transmissions in a channel
WO2018073813A1 (en) * 2016-10-21 2018-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Collision avoidance between downlink control channels and aperiodic channel state information-reference signals
PL3491770T3 (pl) * 2016-11-04 2020-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Konstrukcja mapowania krótkiego fizycznego kanału sterującego łącza w dół – (SPDCCH)
US10187189B2 (en) * 2017-01-13 2019-01-22 Qualcomm Incorporated Reference signal placement within different subbands of the same OFDM symbol
EP4138334B1 (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)
ES2948283T3 (es) * 2017-03-31 2023-09-07 Ericsson Telefon Ab L M Soporte para portadoras con solapamiento en frecuencia
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
CN110720248B (zh) 2018-05-11 2021-06-04 瑞典爱立信有限公司 使用时域资源分配的指示信息的方法和装置
EP3871431B1 (en) * 2018-10-24 2022-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for identifying user equipment non-compliant with modified crs operation in wireless communication network

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2012108912A1 (en) * 2011-02-07 2012-08-16 Intel Corporation Co-phasing of transmissions from multiple infrastructure nodes
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
KR101884352B1 (ko) * 2011-03-14 2018-08-30 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8582527B2 (en) * 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
US20130039291A1 (en) * 2011-08-12 2013-02-14 Research In Motion Limited Design on Enhanced Control Channel for Wireless System
WO2013036005A1 (en) * 2011-09-05 2013-03-14 Lg Electronics Inc. Method of indicating a control channel in a wireless access system, base station for the same and user equipment for the same
EP2763457B1 (en) 2011-09-30 2018-12-26 Fujitsu Limited Wireless communication system
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
JP6097766B2 (ja) * 2012-01-27 2017-03-15 インターデイジタル パテント ホールディングス インコーポレイテッド マルチキャリアベースおよび/または疑似照合ネットワークにおいてepdcchを提供するためのシステムおよび/または方法
US20130195067A1 (en) * 2012-01-27 2013-08-01 Sharp Laboratories Of America, Inc. Devices for signaling an enhanced physical control format indicator channel
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
WO2013183943A1 (ko) * 2012-06-05 2013-12-12 엘지전자 주식회사 무선 통신 시스템에서 제어정보 수신 방법 및 장치
US9686772B2 (en) * 2012-08-01 2017-06-20 Qualcomm Incorporated Methods and apparatus for coordinated multipoint (CoMP) communications
US9325466B2 (en) 2012-08-03 2016-04-26 Nokia Technologies Oy Signaling for ePDCCH resource mapping in the support of CoMP
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
PH12015500544B1 (en) 2022-10-26
PH12015500544A1 (en) 2015-05-04
JP2015530846A (ja) 2015-10-15
US20140092826A1 (en) 2014-04-03
PL2901786T3 (pl) 2018-11-30
EP2901786A1 (en) 2015-08-05
US9913259B2 (en) 2018-03-06
KR20150064123A (ko) 2015-06-10
EP3379879B1 (en) 2022-01-05
KR101751148B1 (ko) 2017-07-11
US20180199319A1 (en) 2018-07-12
US10841912B2 (en) 2020-11-17
CN109905220A (zh) 2019-06-18
EP2901786B1 (en) 2018-06-13
IN2014DN06684A (OSRAM) 2015-05-22
EP3379879A1 (en) 2018-09-26
CN104798425A (zh) 2015-07-22
WO2014051487A1 (en) 2014-04-03
BR112015006772A2 (pt) 2017-07-04
SG11201501937QA (en) 2015-05-28
CN104798425B (zh) 2019-03-12
BR112015006772B1 (pt) 2022-06-28
ES2685372T3 (es) 2018-10-08
CA2886351A1 (en) 2014-04-03
US20210068089A1 (en) 2021-03-04
JP6068653B2 (ja) 2017-01-25

Similar Documents

Publication Publication Date Title
US10841912B2 (en) Methods, network nodes and user equipments in a wireless network for communicating an EPDCCH
US10674497B2 (en) Method and apparatus for transmitting and receiving control and data channels in wireless communication system
KR101777424B1 (ko) 다중 노드 시스템에서 신호 수신 방법 및 장치
KR20220156502A (ko) Rrm 측정 방법 및 장치, 그리고 rrm 측정을 위한 신호를 시그널링하는 방법 및 장치
RU2612408C1 (ru) Способ приема информации о синхронизации для прямой связи между пользовательским оборудованием и соответствующее устройство
TWI630837B (zh) 於主從裝置處之淨通道評估程序
CN109348525B (zh) 用在移动通信系统中的发现信号发送/接收方法和装置
US8634363B2 (en) Method for processing CSI-RS in wireless communication system
KR101602242B1 (ko) 롱 텀 에벌루션에서 강화된 물리적 다운링크 제어 채널의 구조
US20170280479A1 (en) Radio access node, communication terminal and methods performed therein
EP3425978B1 (en) User terminal, wireless base station and wireless communication method
JP6126576B2 (ja) 無線通信装置、無線通信端末、参照信号送信制御方法及び参照信号処理方法
US20140092827A1 (en) User equipment, radio network node and methods therein
CN110445591A (zh) 用于在异构通信系统中进行随机接入的系统和方法
EP2875690A1 (en) A network node and a method therein for scheduling a downlink data transmission to a ue, and a ue and a method therein for receiving a downlink data transmission
US20150229342A1 (en) Methods reducing antenna port interference for epdcch and related systems, devices, and networks
US20160105874A1 (en) Method and terminal for receiving epdcch from small cell having low transmission power
HK40005128A (en) Methods, network nodes and user equipments in a wireless network for communicating an epdcch
KR20170042318A (ko) D2d를 위한 블랭크 서브프레임 사용

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150326