KR101976776B1 - 비허가된 캐리어의 클리어 채널 평가가 실패한 경우의 업링크 제어 채널 정보의 송신 - Google Patents

비허가된 캐리어의 클리어 채널 평가가 실패한 경우의 업링크 제어 채널 정보의 송신 Download PDF

Info

Publication number
KR101976776B1
KR101976776B1 KR1020187001913A KR20187001913A KR101976776B1 KR 101976776 B1 KR101976776 B1 KR 101976776B1 KR 1020187001913 A KR1020187001913 A KR 1020187001913A KR 20187001913 A KR20187001913 A KR 20187001913A KR 101976776 B1 KR101976776 B1 KR 101976776B1
Authority
KR
South Korea
Prior art keywords
carrier
uplink control
control information
uplink
cca
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
KR1020187001913A
Other languages
English (en)
Korean (ko)
Other versions
KR20180032572A (ko
Inventor
스리니바스 예라말리
시아오시아 장
타오 루오
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180032572A publication Critical patent/KR20180032572A/ko
Application granted granted Critical
Publication of KR101976776B1 publication Critical patent/KR101976776B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187001913A 2015-07-23 2016-07-01 비허가된 캐리어의 클리어 채널 평가가 실패한 경우의 업링크 제어 채널 정보의 송신 Active KR101976776B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562196252P 2015-07-23 2015-07-23
US62/196,252 2015-07-23
US15/198,713 US10251197B2 (en) 2015-07-23 2016-06-30 Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
US15/198,713 2016-06-30
PCT/US2016/040674 WO2017014937A1 (en) 2015-07-23 2016-07-01 Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails

Publications (2)

Publication Number Publication Date
KR20180032572A KR20180032572A (ko) 2018-03-30
KR101976776B1 true KR101976776B1 (ko) 2019-05-09

Family

ID=56561443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187001913A Active KR101976776B1 (ko) 2015-07-23 2016-07-01 비허가된 캐리어의 클리어 채널 평가가 실패한 경우의 업링크 제어 채널 정보의 송신

Country Status (8)

Country Link
US (1) US10251197B2 (enExample)
EP (1) EP3326422B1 (enExample)
JP (1) JP6612422B2 (enExample)
KR (1) KR101976776B1 (enExample)
CN (1) CN107926045B (enExample)
CA (1) CA2989004C (enExample)
ES (1) ES2894241T3 (enExample)
WO (1) WO2017014937A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3295586B1 (en) 2015-05-14 2021-06-30 Samsung Electronics Co., Ltd. Method and apparatus for managing contention window in wireless communication system
GB2542172A (en) * 2015-09-10 2017-03-15 Nec Corp Communication system
US10362605B2 (en) * 2016-01-21 2019-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multiplexing scheduling requests in unlicensed bands
EP3410803B1 (en) * 2016-01-27 2020-12-23 LG Electronics Inc. -1- Method for receiving downlink signal, in wireless communication system supporting unlicensed band, and device for supporting same
WO2017135701A1 (ko) * 2016-02-04 2017-08-10 엘지전자 주식회사 Lbt 우선순위 클래스를 결정하는 방법 및 장치
EP3403460B1 (en) * 2016-02-05 2020-12-16 Huawei Technologies Co., Ltd. User device, network node and methods thereof
US9848424B2 (en) 2016-02-05 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) SRS design for unlicensed carriers
BR112018016752A2 (pt) * 2016-02-18 2018-12-26 Ericsson Telefon Ab L M método, programa de computador, mídia de armazenamento legível por computador, e, primeiro e segundo dispositivos de comunicação.
WO2017146772A1 (en) * 2016-02-23 2017-08-31 Intel IP Corporation Method of uplink control signaling for non-scheduled uplink operation over unlicensed spectrum
WO2017171999A1 (en) * 2016-03-31 2017-10-05 Intel IP Corporation Physical random access channel design for licensed assisted access
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
WO2018064799A1 (en) * 2016-10-07 2018-04-12 Qualcomm Incorporated Power allocation for uplink transmissions
US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
EP3603261B1 (en) * 2017-03-24 2023-09-27 Telefonaktiebolaget LM Ericsson (publ) Multiple starting and ending positions for scheduled downlink transmission on unlicensed spectrum
KR102439542B1 (ko) 2017-06-23 2022-09-02 삼성전자 주식회사 무선 통신 시스템에서 상향링크 제어 채널 송수신 방법 및 장치
EP3649816A4 (en) * 2017-07-05 2021-01-27 Telefonaktiebolaget LM Ericsson (publ) METHOD AND SYSTEM FOR FLEXIBLE SOUND REFERENCE SIGNAL (SRS) TRANSMISSION IN A WIRELESS COMMUNICATION NETWORK
CN109842846B (zh) * 2017-09-29 2022-01-11 中兴通讯股份有限公司 数据传输方法、装置及存储介质
CN112154706B (zh) * 2018-04-03 2024-04-16 交互数字专利控股公司 用于信道接入管理的方法
EP3820065B1 (en) * 2018-07-06 2023-03-08 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission method and device
US20210298007A1 (en) * 2018-07-06 2021-09-23 Nec Corporation Methods, devices and computer readable media for aul transmission and reception
CN110891314B (zh) 2018-09-11 2022-08-19 华为技术有限公司 一种通信方法、资源分配方法及装置
CN112740751B (zh) 2018-09-26 2024-07-12 瑞典爱立信有限公司 无线信道切换
CN112753275B (zh) * 2018-09-26 2024-08-13 交互数字专利控股公司 Nr-u lbt mac过程
WO2020065075A1 (en) * 2018-09-28 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Configured uplink for unlicensed operation
US20200221309A1 (en) * 2019-01-07 2020-07-09 Qualcomm Incorporated Handling of channel access problems
EP3981193A1 (en) 2019-06-04 2022-04-13 Telefonaktiebolaget LM Ericsson (publ) Transmitting a communication on a first channel or a second channel
CN111800869B (zh) * 2019-08-22 2023-07-18 维沃移动通信有限公司 物理上行控制信道pucch传输方法、终端设备和网络设备
JP7377966B2 (ja) * 2019-10-04 2023-11-10 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Ｎｒ－ｕにおけるセル再設定に適応性のあるユーザ機器の挙動のための方法
US11558876B2 (en) * 2020-02-20 2023-01-17 Qualcomm Incorporated Communication of a known payload to support a machine learning process
US11889502B2 (en) * 2020-02-24 2024-01-30 Qualcomm Incorporated Two-stage feedback procedures

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362780A1 (en) 2013-06-11 2014-12-11 Qualcomm Incorporated Lte/lte-a uplink carrier aggregation using unlicensed spectrum
US20150092702A1 (en) 2013-10-01 2015-04-02 Qualcomm Incorporated Physical uplink control management in lte/lte-a systems with unlicensed spectrum

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003296302B2 (en) * 2002-12-10 2007-06-21 Adapt4, Llc Radio communication system employing spectral reuse transceivers
JP5635623B2 (ja) * 2010-04-22 2014-12-03 シャープ株式会社 物理上りリンク制御チャネルリソースを割り当てるための通信方法、通信システム、基地局、ユーザ装置、および、集積回路
US9565593B2 (en) * 2013-05-20 2017-02-07 Qualcomm Incorporated Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
US9674825B2 (en) * 2013-07-17 2017-06-06 Qualcomm Incorporated LTE channel access over unlicensed bands
US9900029B2 (en) * 2013-08-07 2018-02-20 Qualcomm Incorporated Intra-frequency and inter-RAT receiver
US10326577B2 (en) * 2013-08-13 2019-06-18 Qualcomm Incorporated Harq design for LTE in unlicensed spectrum utilizing individual ACK/NACK
US11431459B2 (en) * 2013-08-13 2022-08-30 Qualcomm Incorporated Group ACK/NACK for LTE in unlicensed spectrum
US10313079B2 (en) * 2013-08-23 2019-06-04 Qualcomm Incorporated Common HARQ processes
US9924509B2 (en) * 2013-09-27 2018-03-20 Qualcomm Incorporated Techniques for configuring an adaptive frame structure for wireless communications using unlicensed radio frequency spectrum
US9288752B2 (en) * 2013-10-10 2016-03-15 At&T Intellectual Property I, L.P. Method and apparatus for reducing energy consumption of radio communications in a wireless sensor network
KR102296890B1 (ko) * 2014-02-18 2021-08-31 퀄컴 인코포레이티드 비허가된 스펙트럼을 갖는 lte/lte-a 네트워크들에서의 안테나 선택
CN105356967B (zh) * 2014-08-22 2020-08-11 中兴通讯股份有限公司 一种实现数据处理的方法、基站及终端
WO2016070398A1 (en) * 2014-11-07 2016-05-12 Alcatel-Lucent Shanghai Bell Co., Ltd. Method and apparatus for supporting partial sub-frame data transmission in lte systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362780A1 (en) 2013-06-11 2014-12-11 Qualcomm Incorporated Lte/lte-a uplink carrier aggregation using unlicensed spectrum
US20150092702A1 (en) 2013-10-01 2015-04-02 Qualcomm Incorporated Physical uplink control management in lte/lte-a systems with unlicensed spectrum

Also Published As

Publication number Publication date
CN107926045A (zh) 2018-04-17
CA2989004C (en) 2023-09-26
CA2989004A1 (en) 2017-01-26
BR112018001427A2 (pt) 2018-09-11
CN107926045B (zh) 2021-04-09
EP3326422A1 (en) 2018-05-30
ES2894241T3 (es) 2022-02-14
US10251197B2 (en) 2019-04-02
JP6612422B2 (ja) 2019-11-27
KR20180032572A (ko) 2018-03-30
WO2017014937A1 (en) 2017-01-26
JP2018528652A (ja) 2018-09-27
EP3326422B1 (en) 2021-09-22
US20170027002A1 (en) 2017-01-26

Similar Documents

Publication Publication Date Title
US12177852B2 (en) System and method for mapping uplink control information
KR101976776B1 (ko) 비허가된 캐리어의 클리어 채널 평가가 실패한 경우의 업링크 제어 채널 정보의 송신
KR101976781B1 (ko) 그룹 확인응답/부정 확인응답 또는 채널 상태 정보의 트리거링
US11071121B2 (en) Subslot bundling and acknowledgement
KR102335835B1 (ko) 그룹 확인응답/부정 확인응답 및 트리거링 gack/채널 상태 정보
KR102557325B1 (ko) 향상된 캐리어 어그리게이션을 위한 포맷 선택에 대한 구성가능한 임계치
KR20190119065A (ko) 초고신뢰 저-레이턴시 통신 표시 채널화 설계들
KR20170104465A (ko) 향상된 캐리어 어그리게이션에서 pusch를 사용하는 업링크 제어 정보 송신
JP2019512940A (ja) 改善されたピークデータレートを有するｈｄ−ｆｄｄ通信
KR20180080221A (ko) 협대역 업링크 단일 톤 송신들을 위한 시스템 및 방법
KR20170132169A (ko) Fdd 하프 듀플렉스 네트워크에서의 전력 제어 지령에 의한 업링크 스케쥴링

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180119

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190417

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20190417

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20190427

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190502

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190502

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20220325

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20240201

Start annual number: 6

End annual number: 6