IN2014KN01169A - - Google Patents

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Publication number
IN2014KN01169A
IN2014KN01169A IN1169KON2014A IN2014KN01169A IN 2014KN01169 A IN2014KN01169 A IN 2014KN01169A IN 1169KON2014 A IN1169KON2014 A IN 1169KON2014A IN 2014KN01169 A IN2014KN01169 A IN 2014KN01169A
Authority
IN
India
Prior art keywords
control channel
downlink control
resources
resource element
element groups
Prior art date
Application number
Inventor
Mattias Frenne
Christian Hoymann
Johan Furuskog
Daniel Larsson
Jung Fu Cheng
Havish Koorapaty
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=47190109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014KN01169(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 IN2014KN01169A publication Critical patent/IN2014KN01169A/en

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Classifications

    • 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

Landscapes

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

Abstract

Some embodiments provide a method for transmitting a downlink control channel in at least one block of resources. The downlink control channel comprises a set of resource element groups. The method may be executed by a transmitting node e.g. an eNB. The transmitting node first determines whether to transmit the downlink control channel using localized or distributed transmission. Responsive to determining to use localized transmission the transmitting node performs the transmission such that all resource element groups in the set that are comprised in the same block of resources are mapped to the same antenna port and the antenna port depends on which subset of resource element groups in the block of resources are used for the downlink control channel.
IN1169KON2014 2011-11-07 2012-10-24 IN2014KN01169A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161556557P 2011-11-07 2011-11-07
US201261591929P 2012-01-29 2012-01-29
PCT/SE2012/051145 WO2013070145A1 (en) 2011-11-07 2012-10-24 Methods and arrangements for transmitting and receiving downlink control information for mobile wireless communication

Publications (1)

Publication Number Publication Date
IN2014KN01169A true IN2014KN01169A (en) 2015-10-16

Family

ID=47190109

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1169KON2014 IN2014KN01169A (en) 2011-11-07 2012-10-24

Country Status (14)

Country Link
US (1) US9930648B2 (en)
EP (2) EP3110063B1 (en)
CN (1) CN104025495B (en)
AR (1) AR088685A1 (en)
AU (1) AU2012336398B2 (en)
BR (1) BR112014010289B1 (en)
DK (1) DK2777206T3 (en)
ES (2) ES2675515T3 (en)
HU (1) HUE026710T2 (en)
IN (1) IN2014KN01169A (en)
PL (2) PL2777206T3 (en)
PT (1) PT2777206E (en)
WO (1) WO2013070145A1 (en)
ZA (2) ZA201402938B (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2728775B1 (en) 2011-06-29 2021-03-03 LG Electronics Inc. Method and apparatus for receiving control information in wireless communication system
EP2779496B1 (en) 2011-11-09 2019-03-13 LG Electronics Inc. Method for monitoring control channel and corresponding wireless device
US20140314038A1 (en) * 2011-11-16 2014-10-23 Lg Electronics Inc. Method and apparatus for transmitting control information in a wireless communication system
KR101959398B1 (en) * 2012-01-25 2019-03-18 삼성전자주식회사 Method and apparatus for transmitting a signal on control channel in a orthogonal frequency division multiplexing communication system
KR102023009B1 (en) * 2012-01-31 2019-09-19 엘지전자 주식회사 Method of determining antenna port of reference signal for downlink control channel in wireless communication system and appratus thereof
KR102133842B1 (en) * 2012-02-09 2020-07-15 엘지전자 주식회사 Method of allocating reference signal antenna port for transmit diversity scheme in wireless communication system and apparatus thereof
US9252861B2 (en) 2012-02-16 2016-02-02 Panasonic Intellectual Property Corporation Of America Receiver device, transmitter device, reception method, and transmission method
CN103312483B (en) * 2012-03-14 2016-08-03 华为终端有限公司 Control information method of sending and receiving, base station and subscriber equipment
JP5554799B2 (en) * 2012-03-19 2014-07-23 株式会社Ｎｔｔドコモ Radio base station apparatus, user terminal, radio communication system, and radio communication method
WO2013141801A1 (en) * 2012-03-19 2013-09-26 Telefonaktiebolaget L M Ericsson (Publ) Aggregation of resources in enhanced control channels
EP2830234B1 (en) * 2012-03-19 2018-08-01 Panasonic Intellectual Property Corporation of America Transmission device, receiving device, transmission method, and receiving method
WO2013153276A1 (en) * 2012-04-12 2013-10-17 Nokia Corporation Transmit diversity on a control channel without additional reference signals
WO2013157758A1 (en) * 2012-04-17 2013-10-24 엘지전자 주식회사 Method for setting search regions for downlink control channels in wireless communication systems and apparatus for same
EP2879450B1 (en) 2012-08-02 2017-04-26 Huawei Technologies Co., Ltd. Control channel transmitting and receiving method, base station, and user equipment
WO2014065584A1 (en) * 2012-10-23 2014-05-01 엘지전자 주식회사 Method for receiving control information in wireless communication system and apparatus therefor
MX360549B (en) * 2012-11-02 2018-10-26 Huawei Tech Co Ltd Allocation method for control channel candidate number and blind detection frequency, base station and user equipment.
US10230513B2 (en) * 2013-03-12 2019-03-12 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving control channel in wireless communication system
WO2014205699A1 (en) 2013-06-26 2014-12-31 华为技术有限公司 Method and device for transmitting reference signal
US20150222408A1 (en) * 2014-02-04 2015-08-06 Qualcomm Incorporated Ephich for lte networks with unlicensed spectrum
WO2016134546A1 (en) * 2015-02-28 2016-09-01 华为技术有限公司 Feedback method and device, and communication system
MX381602B (en) 2015-08-12 2025-03-12 Huawei Tech Co Ltd CHANNEL, BASE STATION, USER EQUIPMENT, AND SYSTEM ESTIMATION METHOD.
CN107852264B (en) * 2015-08-28 2021-05-11 苹果公司 Beamforming Physical Downlink Control Channel (BPDCCH) for narrow beam based wireless communication
CN108352869B (en) * 2015-09-04 2021-06-11 瑞典爱立信有限公司 Method for precoding transmission from antenna array
CN108352870B (en) 2015-11-04 2021-07-27 瑞典爱立信有限公司 Method and transmitting radio node for precoding transmission from an antenna array
CN107205267A (en) * 2016-03-18 2017-09-26 中兴通讯股份有限公司 A kind of backhaul transport method and device
CN112713984B (en) 2016-06-25 2022-03-08 华为技术有限公司 Control information sending method, control information receiving method, network equipment and terminal equipment
WO2018004409A1 (en) * 2016-06-30 2018-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Reducing bit rate requirement over an uplink fronthaul link
EP3494648B1 (en) * 2016-08-05 2024-03-20 Nokia Technologies Oy 5g beam group discontinuous reception
US10708897B2 (en) 2016-09-30 2020-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for downlink control channel transmission and detection in a wireless communication system
US10505697B2 (en) * 2016-11-03 2019-12-10 At&T Intellectual Property I, L.P. Facilitating a mobile device specific physical downlink shared channel resource element mapping indicator
KR102164967B1 (en) * 2017-01-06 2020-10-13 한국전자통신연구원 Method and apparatus for transmitting and receiving control channel in communication system
SG11201907185YA (en) * 2017-02-03 2019-09-27 Ntt Docomo Inc User terminal and radio communication method
US10091777B1 (en) * 2017-03-31 2018-10-02 At&T Intellectual Property I, L.P. Facilitating physical downlink shared channel resource element mapping indicator
CN109152041B (en) 2017-06-16 2023-11-03 华为技术有限公司 Information transmission methods, terminal equipment and network equipment
CN109152038B (en) * 2017-06-16 2020-10-23 华为技术有限公司 A method and device for determining a set of control channel resources
CN109495407B (en) * 2017-09-13 2020-09-11 电信科学技术研究院 Channel estimation method, device, equipment and computer readable storage medium
US10123322B1 (en) 2017-09-18 2018-11-06 Qualcomm Incorporated Transmission of beam switch commands through control channel signaling
US10652069B2 (en) * 2017-10-26 2020-05-12 Qualcomm Incorporated Resource element group mapping for a downlink control channel
CN110035526B (en) * 2018-01-12 2023-06-09 中兴通讯股份有限公司 Method, device, equipment and storage medium for time domain resource allocation
US11539488B2 (en) * 2018-01-26 2022-12-27 Qualcomm Incorporated Control element resource mapping schemes in wireless systems
CN110557222B (en) * 2018-05-31 2020-07-14 展讯通信（上海）有限公司 Transmission control method and device for downlink control information, storage medium, base station, and terminal
CN110609744B (en) * 2018-06-15 2023-06-09 伊姆西Ip控股有限责任公司 Method, apparatus and computer program product for processing computing tasks
ES2945820T3 (en) 2019-03-29 2023-07-07 Ericsson Telefon Ab L M CSI-based precoding on a subset of search space
CN114124178B (en) * 2020-08-28 2025-09-12 深圳市中兴微电子技术有限公司 Data sending method and device, storage medium, and electronic device
CN116566557A (en) * 2022-01-26 2023-08-08 上海朗帛通信技术有限公司 A method and device used in a node for wireless communication
CN119487796A (en) * 2022-07-07 2025-02-18 联想(北京)有限公司 Method and device for dynamic adaptation of spatial elements
CN121753282A (en) * 2023-08-11 2026-03-27 华为技术有限公司 Method, apparatus and system for reducing blind detection during initial access

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003030407A1 (en) * 2001-09-29 2003-04-10 Lg Electronics Inc. Method for transferring and /or receiving data in communication system and apparatus thereof
JP4647290B2 (en) * 2004-11-12 2011-03-09 パナソニック株式会社 Mobile station apparatus, base station apparatus, and transmission rate control method
CN1996992A (en) * 2006-01-06 2007-07-11 北京三星通信技术研究有限公司 The method for transformation between distributed and local transfer mode
CN102664848B (en) * 2009-10-29 2015-08-12 中兴通讯股份有限公司 Data transmission method for uplink and device
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
CN115767752A (en) * 2011-02-11 2023-03-07 交互数字专利控股公司 System and method for enhanced control channel
US20130058285A1 (en) * 2011-09-02 2013-03-07 Renesas Mobile Corporation Spatial hashing for enhanced control channel search spaces
JP6081470B2 (en) * 2011-10-20 2017-02-15 サムスン エレクトロニクス カンパニー リミテッド Method and apparatus for transmitting / receiving control information in a wireless communication system

Also Published As

Publication number Publication date
BR112014010289A2 (en) 2017-04-18
PT2777206E (en) 2016-03-28
WO2013070145A1 (en) 2013-05-16
ES2566128T3 (en) 2016-04-11
DK2777206T3 (en) 2016-03-14
US9930648B2 (en) 2018-03-27
US20140050159A1 (en) 2014-02-20
CN104025495B (en) 2017-06-16
AU2012336398B2 (en) 2017-02-02
ZA201402938B (en) 2016-01-27
CN104025495A (en) 2014-09-03
HUE026710T2 (en) 2016-07-28
ZA201503936B (en) 2016-06-29
EP2777206A1 (en) 2014-09-17
BR112014010289B1 (en) 2022-05-17
EP2777206B1 (en) 2015-12-30
PL3110063T3 (en) 2018-09-28
ES2675515T3 (en) 2018-07-11
EP3110063A1 (en) 2016-12-28
EP3110063B1 (en) 2018-03-28
PL2777206T3 (en) 2016-06-30
AR088685A1 (en) 2014-06-25
AU2012336398A1 (en) 2014-06-26

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