IN2014DN06684A - - Google Patents

Download PDF

Info

Publication number
IN2014DN06684A
IN2014DN06684A IN6684DEN2014A IN2014DN06684A IN 2014DN06684 A IN2014DN06684 A IN 2014DN06684A IN 6684DEN2014 A IN6684DEN2014 A IN 6684DEN2014A IN 2014DN06684 A IN2014DN06684 A IN 2014DN06684A
Authority
IN
India
Prior art keywords
epdcch
resource elements
epdcch set
mapping
indication
Prior art date
Application number
Inventor
Mattias Frenne
Erik Eriksson
David Hammarwall
George Jöngren
Original Assignee
Ericsson Telefon Ab L M
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=IN2014DN06684(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN06684A publication Critical patent/IN2014DN06684A/en

Links

Classifications

    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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

Landscapes

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

Abstract

A method performed by a network node of a wireless communication network is provided for communicating an enhanced Physical Downlink Control Channel ePDCCH to a user equipment UE. The method comprises transmitting (606) a configuration message to the UE. The configuration message comprises an indication of a first mapping of the ePDCCH to resource elements belonging to a first ePDCCH set where the resource elements of the first ePDCCH set are different from resource elements used for a first type of signal. The method further comprises an indication of a second mapping of the ePDCCH to resource elements belonging to a second ePDCCH set where the resource elements of the second ePDCCH set are different from resource elements used for a second type of signal thereby enabling dynamically mapping ePDCCH to the resource elements of the first ePDCCH set or the second ePDCCH set. Further methods UEs and computer programs are provided for communicating an ePDCCH between a network node and a UE.
IN6684DEN2014 2012-09-28 2013-03-27 IN2014DN06684A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261707555P 2012-09-28 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 (1)

Publication Number Publication Date
IN2014DN06684A true IN2014DN06684A (en) 2015-05-22

Family

ID=48577206

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6684DEN2014 IN2014DN06684A (en) 2012-09-28 2013-03-27

Country Status (13)

Country Link
US (3) US9913259B2 (en)
EP (2) EP3379879B1 (en)
JP (1) JP6068653B2 (en)
KR (1) KR101751148B1 (en)
CN (2) CN109905220A (en)
BR (1) BR112015006772B1 (en)
CA (1) CA2886351C (en)
ES (1) ES2685372T3 (en)
IN (1) IN2014DN06684A (en)
PH (1) PH12015500544B1 (en)
PL (1) PL2901786T3 (en)
SG (1) SG11201501937QA (en)
WO (1) WO2014051487A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5832914B2 (en) * 2012-01-27 2015-12-16 シャープ株式会社 COMMUNICATION SYSTEM, MOBILE STATION DEVICE, BASE STATION DEVICE, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
JP6228216B2 (en) * 2012-10-04 2017-11-08 エルジー エレクトロニクス インコーポレイティド Downlink signal transmission / reception method and apparatus in consideration of antenna port relationship in wireless communication system
US10405267B2 (en) * 2013-04-03 2019-09-03 Interdigital Patent Holdings, Inc. Cell detection, identification, and measurements for small cell deployments
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 (en) * 2014-03-03 2015-09-11 华为技术有限公司 Information sending method, reception method, and apparatus
US9930515B2 (en) 2014-05-15 2018-03-27 Lg Electronics Inc. Method for detecting discovery signal in wireless communication system, and device for same
EP3264633B1 (en) * 2015-04-10 2021-03-03 Huawei Technologies Co., Ltd. Method, apparatus and device for determining application time of csi report
US11115844B2 (en) * 2015-05-20 2021-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Method for managing enhanced physical downlink control channel, wireless communication network, computer programs and computer program products
CN108141800B (en) * 2015-08-17 2021-01-12 瑞典爱立信有限公司 Multi-cell registered radio connection in cellular networks
EP3243293B1 (en) * 2015-10-17 2018-08-29 Comcast Cable Communications, LLC Control channel configuration in partial and full subframes
WO2017069668A1 (en) * 2015-10-21 2017-04-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods, network nodes and wireless device for handling access information
US9801175B2 (en) * 2015-11-06 2017-10-24 Motorola Mobility Llc Method and apparatus for low latency transmissions
KR102139309B1 (en) 2016-03-18 2020-07-29 후아웨이 테크놀러지 컴퍼니 리미티드 Network node, user device and methods
CN108702757B (en) * 2016-05-10 2023-06-27 Oppo广东移动通信有限公司 Communication method and communication device
WO2018019085A1 (en) * 2016-07-29 2018-02-01 Huawei Technologies Co., Ltd. Coexistence of grant-based and grant-free uplink transmissions in a channel
JP6952769B2 (en) * 2016-10-21 2021-10-20 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Collision avoidance between downlink control channels and aperiodic channel state information reference signals
WO2018083260A1 (en) 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Short physical downlink control channel (spdcch) mapping design
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)
EP3560228B1 (en) * 2017-03-31 2023-06-07 Telefonaktiebolaget LM Ericsson (publ) Support for frequency-overlapping carriers
EP3662597B1 (en) * 2017-07-31 2022-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transmission of data by multiple users over shared resources based on structured superposition coding
ES2945829T3 (en) 2018-05-11 2023-07-07 Ericsson Telefon Ab L M Method and apparatus for using time domain resource allocation indication information
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
CN115484636A (en) * 2021-05-31 2022-12-16 华为技术有限公司 Method and device for measuring channel state information

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102625457B (en) * 2011-02-01 2018-01-05 中兴通讯股份有限公司 Transmission, reception and the transmission method and relevant apparatus of Downlink Control Information
EP2673892A4 (en) * 2011-02-07 2016-09-14 Intel Corp 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
CN106059740B (en) * 2011-03-14 2019-07-09 Lg电子株式会社 Method and apparatus for sending control information in a wireless communication system
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
US9301292B2 (en) * 2011-09-05 2016-03-29 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
CN103947247B (en) 2011-09-30 2018-11-13 富士通株式会社 Wireless communication system, base station and mobile station
CN102395204B (en) * 2011-11-01 2014-07-02 新邮通信设备有限公司 Method and system for increasing quantity of physical layer control channel resource in mobile communication
CN102368759B (en) * 2011-11-04 2018-04-27 中兴通讯股份有限公司 The sending method and device of down control channel
US20130195067A1 (en) * 2012-01-27 2013-08-01 Sharp Laboratories Of America, Inc. Devices for signaling an enhanced physical control format indicator channel
JP6097766B2 (en) * 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 System and / or method for providing EPDCCH in a multi-carrier based and / or pseudo matching network
US9055578B2 (en) * 2012-03-15 2015-06-09 Futurewei Technologies, Inc. Systems and methods for UE-specific search space and ePDCCH scrambling
CN102612094A (en) * 2012-04-01 2012-07-25 华为技术有限公司 Method, base station and user equipment for determining control singling resource unit
KR20130136932A (en) * 2012-06-05 2013-12-13 엘지전자 주식회사 The method of receiving control information in wireless communication system and apparatus thereof
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
CN104769871B (en) * 2012-09-07 2018-02-02 三星电子株式会社 Multiplexing Resource Element Groups for Control Channel Elements of Control Channels

Also Published As

Publication number Publication date
US20140092826A1 (en) 2014-04-03
PH12015500544B1 (en) 2022-10-26
PL2901786T3 (en) 2018-11-30
BR112015006772A2 (en) 2017-07-04
CA2886351C (en) 2018-11-20
KR20150064123A (en) 2015-06-10
US20180199319A1 (en) 2018-07-12
US10841912B2 (en) 2020-11-17
CA2886351A1 (en) 2014-04-03
BR112015006772B1 (en) 2022-06-28
JP6068653B2 (en) 2017-01-25
KR101751148B1 (en) 2017-07-11
ES2685372T3 (en) 2018-10-08
SG11201501937QA (en) 2015-05-28
EP3379879A1 (en) 2018-09-26
CN104798425A (en) 2015-07-22
WO2014051487A1 (en) 2014-04-03
EP2901786B1 (en) 2018-06-13
CN104798425B (en) 2019-03-12
PH12015500544A1 (en) 2015-05-04
US20210068089A1 (en) 2021-03-04
JP2015530846A (en) 2015-10-15
EP2901786A1 (en) 2015-08-05
EP3379879B1 (en) 2022-01-05
CN109905220A (en) 2019-06-18
US9913259B2 (en) 2018-03-06

Similar Documents

Publication Publication Date Title
IN2014DN06684A (en)
PH12013502617A1 (en) Method and apparatus for reducing co-channel interference
WO2012173425A3 (en) Extension of physical downlink control signaling in a communication system
EP4422113A3 (en) Method of control channel monitoring for reduced latency operation
MX354887B (en) Methods and apparatus for multiple user uplink.
EP4601391A3 (en) Method and apparatus for transmitting wireless local area network
MY190398A (en) Ue, enb and method for channel access priority for distributed d2d
PH12015502519A1 (en) Wireless feedback communications over unlicensed spectrum
MX351755B (en) Method for channel state report in wireless communication system and apparatus therefor.
MY176650A (en) Configuration of mobility management measurement method
PH12014502263A1 (en) Radio network node, user equipment and methods therein
IN2014KN01656A (en)
EP4247068A3 (en) Downlink signaling for adaptation of an uplink-downlink configuration in tdd communication systems
IN2015KN00328A (en)
MX345323B (en) Control channel detection method and user equipment.
BR112014015388A8 (en) user equipment and radio network node, and methods thereof
MY170874A (en) Signaling for downlink coordinated multipoint in a wireless communication system
MY169194A (en) User equipment assistance information signaling in a wireless network
IN2015MN00074A (en)
MX2015003460A (en) Cluster service quick establishment method, relevant device and system.
MX2015018036A (en) Method for transmitting cell visited history and wireless equipment thereof.
PH12015502350A1 (en) A method and wireless device for providing device-to-device communication
MX2011010305A (en) User equipment component carrier allocation.
MX367996B (en) Method and user equipment for compacting harq feedback.
MY183003A (en) Methods and network nodes for use in a communication network