AU2015298597B2 - Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands - Google Patents

Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands Download PDF

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Publication number
AU2015298597B2
AU2015298597B2 AU2015298597A AU2015298597A AU2015298597B2 AU 2015298597 B2 AU2015298597 B2 AU 2015298597B2 AU 2015298597 A AU2015298597 A AU 2015298597A AU 2015298597 A AU2015298597 A AU 2015298597A AU 2015298597 B2 AU2015298597 B2 AU 2015298597B2
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Australia
Prior art keywords
frame format
format indicator
subframe
examples
tdd configuration
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AU2015298597A
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English (en)
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AU2015298597A1 (en
Inventor
Wanshi Chen
Aleksandar Damnjanovic
Peter Gaal
Tao Luo
Durga Prasad Malladi
Shimman Arvind Patel
Yongbin Wei
Hao Xu
Srinivas YERRAMALLI
Xiaoxia Zhang
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
AU2015298597A 2014-08-04 2015-07-24 Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands Active AU2015298597B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462032953P 2014-08-04 2014-08-04
US62/032,953 2014-08-04
US14/807,069 2015-07-23
US14/807,069 US9509486B2 (en) 2014-08-04 2015-07-23 Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands
PCT/US2015/041922 WO2016022303A1 (en) 2014-08-04 2015-07-24 Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands

Publications (2)

Publication Number Publication Date
AU2015298597A1 AU2015298597A1 (en) 2017-02-02
AU2015298597B2 true AU2015298597B2 (en) 2019-03-14

Family

ID=55181157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015298597A Active AU2015298597B2 (en) 2014-08-04 2015-07-24 Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands

Country Status (7)

Country Link
US (1) US9509486B2 (cg-RX-API-DMAC10.html)
EP (1) EP3178283B1 (cg-RX-API-DMAC10.html)
JP (1) JP6629295B2 (cg-RX-API-DMAC10.html)
KR (1) KR102352644B1 (cg-RX-API-DMAC10.html)
CN (1) CN106576365B (cg-RX-API-DMAC10.html)
AU (1) AU2015298597B2 (cg-RX-API-DMAC10.html)
WO (1) WO2016022303A1 (cg-RX-API-DMAC10.html)

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US9787443B2 (en) 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
KR101749118B1 (ko) * 2014-12-23 2017-07-03 엘지전자 주식회사 비면허 대역을 지원하는 무선 접속 시스템에서 채널상태정보를 보고하는 방법 및 이를 지원하는 장치
CN106850164B (zh) * 2015-12-04 2021-02-23 华为技术有限公司 一种信息的发送和接收方法及设备
US10631331B2 (en) * 2016-04-22 2020-04-21 Qualcomm Incorporated Frame structure signaling for multefire
US10952031B2 (en) 2016-05-20 2021-03-16 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
US10999868B2 (en) * 2016-07-05 2021-05-04 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
CN109328481B (zh) 2016-09-01 2022-03-18 株式会社Kt 在下一代无线接入网络中发送或接收数据的方法和设备
KR102123233B1 (ko) * 2016-09-01 2020-06-17 주식회사 케이티 차세대 무선 액세스 망에서 데이터를 송수신하는 방법 및 그 장치
US10624125B2 (en) * 2016-10-26 2020-04-14 Qualcomm Incorporated Techniques for semi-autonomously scheduling an uplink transmission in a shared radio frequency spectrum band
CN109803283B (zh) * 2017-11-16 2022-04-22 展讯通信（上海）有限公司 一种无线通信方法以及通信设备
WO2020006746A1 (zh) * 2018-07-06 2020-01-09 北京小米移动软件有限公司 识别下行传输的方法及装置
US20250193875A1 (en) * 2023-12-06 2025-06-12 Qualcomm Incorporated Resource scheduling for sparse non-orthogonal transmissions

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US20140003387A1 (en) * 2011-03-11 2014-01-02 Lg Electronics Inc. Method and device for terminal to transmit/receive signal in wireless communication system having carrier aggregation technique applied thereto
EP2720401A1 (en) * 2012-10-10 2014-04-16 Panasonic Corporation Dynamic TDD uplink/downlink configuration
WO2014110691A1 (en) * 2013-01-17 2014-07-24 Qualcomm Incorporated Intra-cluster coordination for cell clustering interference mitigation

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US7990944B2 (en) * 2007-09-06 2011-08-02 Wi-Lan, Inc. Contention-based communication
WO2012139278A1 (en) 2011-04-12 2012-10-18 Renesas Mobile Corporation Methods and apparatuses of spectrum sharing for cellular-controlled offloading using unlicensed band
US9571482B2 (en) * 2011-07-21 2017-02-14 Intel Corporation Secure on-line sign-up and provisioning for Wi-Fi hotspots using a device management protocol
US9025574B2 (en) * 2011-08-12 2015-05-05 Blackberry Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
WO2013023290A1 (en) * 2011-08-12 2013-02-21 Research In Motion Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
US8705556B2 (en) * 2011-08-15 2014-04-22 Blackberry Limited Notifying a UL/DL configuration in LTE TDD systems
JP6122039B2 (ja) * 2012-03-01 2017-04-26 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 Ｗｌａｎシステムにおけるマルチユーザ並列チャネルアクセス
WO2013143114A1 (en) * 2012-03-30 2013-10-03 Nec(China) Co., Ltd. Method and apparatus for dynamically adjusting uplink-downlink configuration
CN103874096B (zh) * 2012-12-18 2017-12-26 中兴通讯股份有限公司 一种下行控制信息的发送和检测方法、发送端和接收端
US9814037B2 (en) * 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
US9787458B2 (en) * 2013-09-16 2017-10-10 Nec Corporation Methods and apparatus relating to LTE FDD-TDD inter-system carrier aggregation in advanced wireless communication systems
US9673957B2 (en) * 2013-09-19 2017-06-06 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing interference characteristics for interference mitigation

Patent Citations (3)

* Cited by examiner, † Cited by third party
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US20140003387A1 (en) * 2011-03-11 2014-01-02 Lg Electronics Inc. Method and device for terminal to transmit/receive signal in wireless communication system having carrier aggregation technique applied thereto
EP2720401A1 (en) * 2012-10-10 2014-04-16 Panasonic Corporation Dynamic TDD uplink/downlink configuration
WO2014110691A1 (en) * 2013-01-17 2014-07-24 Qualcomm Incorporated Intra-cluster coordination for cell clustering interference mitigation

Also Published As

Publication number Publication date
US9509486B2 (en) 2016-11-29
KR20170039667A (ko) 2017-04-11
BR112017002123A2 (pt) 2017-11-21
AU2015298597A1 (en) 2017-02-02
CN106576365A (zh) 2017-04-19
JP2017531349A (ja) 2017-10-19
US20160036581A1 (en) 2016-02-04
CN106576365B (zh) 2020-05-12
EP3178283B1 (en) 2019-10-02
JP6629295B2 (ja) 2020-01-15
KR102352644B1 (ko) 2022-01-17
EP3178283A1 (en) 2017-06-14
WO2016022303A1 (en) 2016-02-11

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