AU2016228025B2 - Control signaling for flexible duplex in wireless communications - Google Patents

Control signaling for flexible duplex in wireless communications Download PDF

Info

Publication number
AU2016228025B2
AU2016228025B2 AU2016228025A AU2016228025A AU2016228025B2 AU 2016228025 B2 AU2016228025 B2 AU 2016228025B2 AU 2016228025 A AU2016228025 A AU 2016228025A AU 2016228025 A AU2016228025 A AU 2016228025A AU 2016228025 B2 AU2016228025 B2 AU 2016228025B2
Authority
AU
Australia
Prior art keywords
cell
uplink
frequency band
subframes
downlink
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
AU2016228025A
Other languages
English (en)
Other versions
AU2016228025A1 (en
Inventor
Peng Cheng
Yin Huang
Neng Wang
Chao Wei
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
Publication of AU2016228025A1 publication Critical patent/AU2016228025A1/en
Application granted granted Critical
Publication of AU2016228025B2 publication Critical patent/AU2016228025B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/14—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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
AU2016228025A 2015-03-05 2016-03-04 Control signaling for flexible duplex in wireless communications Active AU2016228025B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPCT/CN2015/073691 2015-03-05
PCT/CN2015/073691 WO2016138662A1 (en) 2015-03-05 2015-03-05 Control signaling for flexible duplex in wireless communications
PCT/CN2016/075598 WO2016138872A1 (en) 2015-03-05 2016-03-04 Control signaling for flexible duplex in wireless communications

Publications (2)

Publication Number Publication Date
AU2016228025A1 AU2016228025A1 (en) 2017-08-17
AU2016228025B2 true AU2016228025B2 (en) 2020-03-19

Family

ID=56848377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2016228025A Active AU2016228025B2 (en) 2015-03-05 2016-03-04 Control signaling for flexible duplex in wireless communications

Country Status (9)

Country Link
US (1) US10367632B2 (enExample)
EP (1) EP3266264B1 (enExample)
JP (1) JP6695891B2 (enExample)
KR (1) KR102624068B1 (enExample)
CN (1) CN107409395B (enExample)
AU (1) AU2016228025B2 (enExample)
BR (1) BR112017018999B1 (enExample)
ES (1) ES2871119T3 (enExample)
WO (2) WO2016138662A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017020289A1 (en) * 2015-08-06 2017-02-09 Qualcomm Incorporated Techniques for flexible duplexing
WO2017034125A1 (ko) * 2015-08-23 2017-03-02 엘지전자 주식회사 무선통신 시스템에서 flexible fdd 프레임을 이용하여 통신을 수행하는 방법 및 이를 위한 장치
US20170135078A1 (en) * 2015-11-10 2017-05-11 Electronics And Telecommunications Research Institute Method and apparatus for configuring subframe in mobile communication system
KR20170134238A (ko) 2016-05-27 2017-12-06 주식회사 아이티엘 Nr 시스템을 위한 제어 채널 및 데이터 채널 송수신 방법 및 장치
WO2017204595A1 (ko) 2016-05-27 2017-11-30 주식회사 아이티엘 Nr 시스템을 위한 제어 채널 및 데이터 채널 송수신 방법 및 장치
KR102638667B1 (ko) * 2016-06-17 2024-02-21 삼성전자주식회사 안테나를 제어하기 위한 방법 및 그 전자 장치
WO2018021008A1 (ja) * 2016-07-29 2018-02-01 日本電気株式会社 通信装置、方法、システム、プログラム及び記録媒体
JP6855701B2 (ja) * 2016-08-10 2021-04-07 ソニー株式会社 通信装置、通信方法及び記録媒体
WO2020078551A1 (en) 2018-10-17 2020-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Punctured information for flexible/full duplex communication
US11296840B1 (en) * 2018-10-31 2022-04-05 Marvell Asia Pte Ltd Media access control for frequency division full duplex in WLAN
US11917594B2 (en) 2019-06-03 2024-02-27 Qualcomm Incorporated Frequency division duplexing in unpaired spectrum
CN113875208B (zh) * 2020-04-29 2022-12-30 华为技术有限公司 一种数据传输方法和通信装置
CN116076128B (zh) * 2021-09-02 2026-07-28 苹果公司 交叉划分双工信令
CN118511628A (zh) * 2022-01-14 2024-08-16 高通股份有限公司 在时域双工新无线电系统中利用发送和接收交换进行射频感测
CN117016027A (zh) * 2022-03-07 2023-11-07 北京小米移动软件有限公司 保护时间间隔确定、指示方法和装置
US12501411B2 (en) * 2022-03-14 2025-12-16 Samsung Electronics Co., Ltd. Uplink transmission in full-duplex systems
KR20240167141A (ko) * 2023-05-19 2024-11-26 주식회사 블랙핀 무선 이동 통신 시스템에서 조건부 재설정을 위한 측정을 수행하는 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1259092A2 (en) * 2001-05-16 2002-11-20 NTT DoCoMo, Inc. Mobile communication systems
WO2012109195A2 (en) * 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
CN102958173A (zh) * 2011-08-26 2013-03-06 华为技术有限公司 资源分配的方法及设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398455B (en) * 2003-02-11 2007-09-26 Ipwireless Inc Method, base station and mobile station for TDD operation in a communication system
CN101272175B (zh) * 2007-03-21 2013-02-13 电信科学技术研究院 时分双工ofdma系统上行控制信令传输方法与装置
CN102014514B (zh) * 2009-11-10 2014-01-15 电信科学技术研究院 一种用户设备双工制式信息的获取方法及设备
US9313776B2 (en) * 2011-03-15 2016-04-12 Lg Electronics Inc. Method for transmitting/receiving signal and device therefor
US9973955B2 (en) * 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
US9119074B2 (en) * 2012-06-05 2015-08-25 Qualcomm Incorporated Uplink downlink resource partitions in access point design
GB2522377B (en) * 2012-10-21 2019-03-27 Goldhamer Mariana Improved utilization of the uplink FDD channel
US8811332B2 (en) * 2012-10-31 2014-08-19 Sharp Laboratories Of America, Inc. Systems and methods for carrier aggregation
EP3537643B1 (en) * 2013-01-25 2023-06-07 Telefonaktiebolaget LM Ericsson (publ) Method, wireless communication device and computerreadable product for reporting ack/nack in dynamic tdd configurations
EP3624379B1 (en) * 2013-03-28 2021-04-21 NEC Corporation Method and apparatus for determining harq timing in communication systems
EP2983403B1 (en) * 2013-04-04 2018-07-04 Sharp Kabushiki Kaisha Terminal device, integrated circuit, and wireless communication method
EP2992609A4 (en) * 2013-04-30 2016-12-21 Empire Technology Dev Llc HYBRID WIRELESS FDD / TDD NETWORK
US9872303B2 (en) * 2013-06-18 2018-01-16 Sharp Kabushiki Kaisha Terminal device, wireless communication method and integrated circuit
US9510361B2 (en) * 2013-08-23 2016-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Node and method for downlink scheduling and hybrid automatic repeat request timing
CA2925697C (en) * 2013-09-30 2020-04-21 Huawei Technologies Co., Ltd. Control information transmission method, user equipment, and base station
JP6190284B2 (ja) * 2014-02-03 2017-08-30 シャープ株式会社 通信回路、及び、通信装置
KR102197339B1 (ko) * 2014-02-12 2020-12-31 한국전자통신연구원 모드 전환이 가능한 무선 송수신기
KR102163635B1 (ko) * 2014-03-21 2020-10-08 후아웨이 테크놀러지 컴퍼니 리미티드 Ｔｄｄ-ｆｄｄ ｃａ를 고려한 ｔｐｃ 명령 타이밍 제어 방법 및 그 장치
US20170265207A1 (en) * 2014-07-31 2017-09-14 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
WO2016092959A1 (ja) * 2014-12-12 2016-06-16 ソニー株式会社 装置
US9743392B2 (en) 2015-01-30 2017-08-22 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1259092A2 (en) * 2001-05-16 2002-11-20 NTT DoCoMo, Inc. Mobile communication systems
WO2012109195A2 (en) * 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
CN102958173A (zh) * 2011-08-26 2013-03-06 华为技术有限公司 资源分配的方法及设备

Also Published As

Publication number Publication date
KR102624068B1 (ko) 2024-01-10
US20180019859A1 (en) 2018-01-18
WO2016138662A1 (en) 2016-09-09
WO2016138872A1 (en) 2016-09-09
AU2016228025A1 (en) 2017-08-17
BR112017018999A2 (pt) 2018-04-17
ES2871119T3 (es) 2021-10-28
CN107409395B (zh) 2021-02-02
KR20170126892A (ko) 2017-11-20
US10367632B2 (en) 2019-07-30
JP2018507651A (ja) 2018-03-15
EP3266264A4 (en) 2018-10-24
BR112017018999B1 (pt) 2024-02-27
JP6695891B2 (ja) 2020-05-20
EP3266264B1 (en) 2021-02-24
CN107409395A (zh) 2017-11-28
EP3266264A1 (en) 2018-01-10

Similar Documents

Publication Publication Date Title
US10367632B2 (en) Control signaling for flexible duplex in wireless communications
EP3826344B1 (en) Radio frequency spectrum band harmonization
EP3205043B1 (en) Dc subcarrier handling in narrowband devices
US10484875B2 (en) Techniques for transmission of sounding reference signal in shared radio frequency spectrum band
US10172172B2 (en) Device-to-device capability signaling
EP3275099B1 (en) Null tone transmission in an unlicensed or shared spectrum
AU2015362737A1 (en) Techniques for reserving a channel of a radio frequency spectrum
CN107710822B (zh) 载波跳转的方法、终端和基站
US10098016B2 (en) Adaptive scanning with multi-radio device
US20180324833A1 (en) Enhancements to logic channel prioritization procedure with multiple numerologies
EP3357182B1 (en) Clear channel assessment in lte controlled wi-fi
WO2016138664A1 (en) Coordination between macro cell and small cell to handle interference for flexible duplex system
US10085276B2 (en) Frame configuration of dynamic uplink/downlink switch

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)