WO2014182503A3 - Efficient downlink operation for eimta - Google Patents

Efficient downlink operation for eimta Download PDF

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Publication number
WO2014182503A3
WO2014182503A3 PCT/US2014/035842 US2014035842W WO2014182503A3 WO 2014182503 A3 WO2014182503 A3 WO 2014182503A3 US 2014035842 W US2014035842 W US 2014035842W WO 2014182503 A3 WO2014182503 A3 WO 2014182503A3
Authority
WO
WIPO (PCT)
Prior art keywords
eimta
efficient downlink
downlink operation
techniques
efficient
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.)
Ceased
Application number
PCT/US2014/035842
Other languages
French (fr)
Other versions
WO2014182503A2 (en
Inventor
Wanshi Chen
Peter Gaal
Hao Xu
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to JP2016512939A priority Critical patent/JP6392326B2/en
Priority to EP14730261.6A priority patent/EP2995144A2/en
Priority to CN201480025772.9A priority patent/CN105379383B/en
Priority to KR1020157034621A priority patent/KR102063491B1/en
Publication of WO2014182503A2 publication Critical patent/WO2014182503A2/en
Publication of WO2014182503A3 publication Critical patent/WO2014182503A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

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

Abstract

Certain aspects of the present disclosure provide techniques for wireless communications and, more particularly, to techniques that may be utilized, for example, to achieve efficient downlink (DL) operations for enhanced interference management for traffic adaptation (eIMTA) in long term evolution (LTE).
PCT/US2014/035842 2013-05-10 2014-04-29 Efficient downlink operation for eimta Ceased WO2014182503A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016512939A JP6392326B2 (en) 2013-05-10 2014-04-29 Efficient downlink operation for EIMTA
EP14730261.6A EP2995144A2 (en) 2013-05-10 2014-04-29 Efficient downlink operation for eimta
CN201480025772.9A CN105379383B (en) 2013-05-10 2014-04-29 Efficient downlink operation for EIMTA
KR1020157034621A KR102063491B1 (en) 2013-05-10 2014-04-29 Efficient downlink operation for eimta

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361821882P 2013-05-10 2013-05-10
US61/821,882 2013-05-10
US14/263,812 US10243707B2 (en) 2013-05-10 2014-04-28 Efficient downlink operation for eIMTA
US14/263,812 2014-04-28

Publications (2)

Publication Number Publication Date
WO2014182503A2 WO2014182503A2 (en) 2014-11-13
WO2014182503A3 true WO2014182503A3 (en) 2015-02-05

Family

ID=51864737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/035842 Ceased WO2014182503A2 (en) 2013-05-10 2014-04-29 Efficient downlink operation for eimta

Country Status (6)

Country Link
US (1) US10243707B2 (en)
EP (1) EP2995144A2 (en)
JP (1) JP6392326B2 (en)
KR (1) KR102063491B1 (en)
CN (1) CN105379383B (en)
WO (1) WO2014182503A2 (en)

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US9060321B2 (en) * 2013-02-26 2015-06-16 Samsung Electronics Co., Ltd. Methods and apparatus for demodulation reference signals and synchronization signals in extension carrier of LTE advanced
US20160095077A1 (en) * 2013-04-30 2016-03-31 Intellectual Discovery Co., Ltd. New tdd frame structure for uplink centralized transmission
US10594461B2 (en) * 2013-05-20 2020-03-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and arrangement for CSI measurement
EP3291599B1 (en) * 2015-04-28 2020-08-19 NTT DoCoMo, Inc. User device and base station
US10244540B2 (en) 2015-12-02 2019-03-26 Qualcomm Incorporated Systems and methods for mixed interference management
EP3435701A4 (en) * 2016-03-23 2020-04-15 Ntt Docomo, Inc. USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
EP3457774B1 (en) * 2016-06-08 2021-02-24 Huawei Technologies Co., Ltd. Method for transmitting reference signal
JP6718102B2 (en) * 2016-08-10 2020-07-08 京セラ株式会社 Wireless terminal
CN107919948B (en) * 2016-10-09 2020-03-20 中国移动通信有限公司研究院 Transmission control method, base station and terminal for downlink receiving feedback information
WO2018128034A1 (en) * 2017-01-06 2018-07-12 株式会社Ｎｔｔドコモ User device, base station, and demodulation reference signal transmission method
CN116319222A (en) * 2017-06-16 2023-06-23 Oppo广东移动通信有限公司 Wireless communication method and device
PE20201434A1 (en) * 2017-11-17 2020-12-09 Ntt Docomo Inc USER TERMINAL AND RADIO COMMUNICATION METHOD
EP3648535A4 (en) * 2018-04-27 2020-11-18 LG Electronics Inc. Method for transmitting and receiving downlink data and apparatus therefor
CN112703804B (en) * 2018-09-26 2022-08-09 华为技术有限公司 Communication method and communication device
WO2020154496A1 (en) * 2019-01-23 2020-07-30 Apple Inc. Data channel mapping type and dm-rs configuration to enable l1 cli measurement and reporting
US12609793B2 (en) 2019-02-08 2026-04-21 Lg Electronics Inc. Method for transmitting and receiving data in wireless communication system, and device for same

Citations (4)

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WO2012149673A1 (en) * 2011-05-03 2012-11-08 Renesas Mobile Corporation Methods, devices and computer program products for interference reduction in tdd systems allowing allocation of flexible subframes for uplink or downlink transmission
WO2012161508A2 (en) * 2011-05-23 2012-11-29 Samsung Electronics Co., Ltd. Dynamic tdd data channel transmission method and apparatus for wireless communication system
WO2012171465A1 (en) * 2011-06-14 2012-12-20 华为技术有限公司 Communication method and device in time division duplex system
WO2013056445A1 (en) * 2011-10-20 2013-04-25 Renesas Mobile Corporation A method, an apparatus and a computer program product for flexible tdd configuration

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US8855062B2 (en) * 2009-05-28 2014-10-07 Qualcomm Incorporated Dynamic selection of subframe formats in a wireless network
CN101931885B (en) 2009-06-19 2015-06-03 中兴通讯股份有限公司 Method and system for informing updating of multimedia broadcast and mutlicast service control channel
US9143984B2 (en) 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
CN103378963A (en) * 2012-04-27 2013-10-30 北京三星通信技术研究有限公司 Method and device for supporting TDD system to change duplex directions of subframes flexibly
WO2013166689A1 (en) 2012-05-10 2013-11-14 Nokia Corporation Harq-ack transmissions for dynamic tdd ul/dl configuration
WO2013170426A1 (en) 2012-05-14 2013-11-21 Nokia Corporation Method for time division duplex uplink-downlink configuration indication
ES2890775T3 (en) 2012-07-06 2022-01-24 Samsung Electronics Co Ltd Procedure and apparatus for determination of UL-DL TDD configuration applicable to radio frames
WO2014161174A1 (en) * 2013-04-03 2014-10-09 Nokia Siemens Networks Oy Dynamic uplink-downlink configuration
US9219595B2 (en) * 2013-04-04 2015-12-22 Sharp Kabushiki Kaisha Systems and methods for configuration signaling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012149673A1 (en) * 2011-05-03 2012-11-08 Renesas Mobile Corporation Methods, devices and computer program products for interference reduction in tdd systems allowing allocation of flexible subframes for uplink or downlink transmission
WO2012161508A2 (en) * 2011-05-23 2012-11-29 Samsung Electronics Co., Ltd. Dynamic tdd data channel transmission method and apparatus for wireless communication system
WO2012171465A1 (en) * 2011-06-14 2012-12-20 华为技术有限公司 Communication method and device in time division duplex system
WO2013056445A1 (en) * 2011-10-20 2013-04-25 Renesas Mobile Corporation A method, an apparatus and a computer program product for flexible tdd configuration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAMSUNG: "Signaling methods for TDD UL-DL reconfiguration", vol. RAN WG1, no. St Julian; 20130128 - 20130201, 19 January 2013 (2013-01-19), XP050663639, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_72/Docs/> [retrieved on 20130119] *

Also Published As

Publication number Publication date
EP2995144A2 (en) 2016-03-16
JP6392326B2 (en) 2018-09-19
JP2016518092A (en) 2016-06-20
CN105379383A (en) 2016-03-02
US20140334400A1 (en) 2014-11-13
KR20160009594A (en) 2016-01-26
WO2014182503A2 (en) 2014-11-13
US10243707B2 (en) 2019-03-26
KR102063491B1 (en) 2020-01-08
CN105379383B (en) 2019-04-30

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