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 (15)

* 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
EP3340520B1 (en) * 2015-08-23 2024-09-11 LG Electronics Inc. Method for performing communication using flexible fdd frame in wireless communication system and device therefor
US20170135078A1 (en) * 2015-11-10 2017-05-11 Electronics And Telecommunications Research Institute Method and apparatus for configuring subframe in mobile communication system
WO2017204595A1 (ko) 2016-05-27 2017-11-30 주식회사 아이티엘 Nr 시스템을 위한 제어 채널 및 데이터 채널 송수신 방법 및 장치
KR20170134238A (ko) * 2016-05-27 2017-12-06 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
US11677599B2 (en) * 2016-07-29 2023-06-13 Nec Corporation Communication apparatuses, methods, system, programs and recording media
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
EP4135284A4 (en) * 2020-04-29 2023-06-07 Huawei Technologies Co., Ltd. DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE
EP4397104A4 (en) * 2021-09-02 2025-11-12 Apple Inc DUPLEX CROSS-DISTRIBUTED SIGNAGE
US20250193061A1 (en) * 2022-03-07 2025-06-12 Beijing Xiaomi Mobile Software Co., Ltd. Guard period determination method and apparatus, and guard period indication method and apparatus
US12501411B2 (en) 2022-03-14 2025-12-16 Samsung Electronics Co., Ltd. Uplink transmission in full-duplex systems

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
KR101915131B1 (ko) * 2011-03-15 2018-11-05 엘지전자 주식회사 신호 송수신 방법 및 이를 위한 장치
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
WO2014061001A1 (en) * 2012-10-21 2014-04-24 Mariana Goldhamer 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
WO2014116164A1 (en) * 2013-01-25 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Method for use in wireless communication device reporting ack/nack in dynamic tdd configurations, wireless communication device, and computer-readable product
MX375622B (es) * 2013-03-28 2025-03-06 Nec Corp Método y aparato para determinar tiempo de solicitud de repetición automática híbrida en sistemas de comunicación.
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
WO2014203941A1 (ja) * 2013-06-18 2014-12-24 シャープ株式会社 端末装置、無線通信方法および集積回路
WO2015026274A1 (en) * 2013-08-23 2015-02-26 Telefonaktiebolaget L M Ericsson (Publ) A node and method for uplink scheduling and hybrid automatic repeat request timing
CN104685946B (zh) * 2013-09-30 2018-08-21 华为技术有限公司 控制信息的传输方法、用户设备和基站
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
JPWO2016017356A1 (ja) * 2014-07-31 2017-04-27 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10433320B2 (en) * 2014-12-12 2019-10-01 Sony Corporation Switching and synchronization device
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
CN107409395B (zh) 2021-02-02
BR112017018999A2 (pt) 2018-04-17
AU2016228025A1 (en) 2017-08-17
EP3266264A4 (en) 2018-10-24
JP6695891B2 (ja) 2020-05-20
US10367632B2 (en) 2019-07-30
WO2016138662A1 (en) 2016-09-09
BR112017018999B1 (pt) 2024-02-27
KR20170126892A (ko) 2017-11-20
JP2018507651A (ja) 2018-03-15
EP3266264B1 (en) 2021-02-24
CN107409395A (zh) 2017-11-28
KR102624068B1 (ko) 2024-01-10
WO2016138872A1 (en) 2016-09-09
EP3266264A1 (en) 2018-01-10
ES2871119T3 (es) 2021-10-28
US20180019859A1 (en) 2018-01-18

Similar Documents

Publication Publication Date Title
AU2016228025B2 (en) Control signaling for flexible duplex in wireless communications
EP3205043B1 (en) Dc subcarrier handling in narrowband devices
EP3826344B1 (en) Radio frequency spectrum band harmonization
US10484875B2 (en) Techniques for transmission of sounding reference signal in shared radio frequency spectrum band
US10172172B2 (en) Device-to-device capability signaling
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)