JP6728229B2 - アップリンクリッスンビフォートーク動作 - Google Patents

アップリンクリッスンビフォートーク動作 Download PDF

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Publication number
JP6728229B2
JP6728229B2 JP2017554574A JP2017554574A JP6728229B2 JP 6728229 B2 JP6728229 B2 JP 6728229B2 JP 2017554574 A JP2017554574 A JP 2017554574A JP 2017554574 A JP2017554574 A JP 2017554574A JP 6728229 B2 JP6728229 B2 JP 6728229B2
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Japan
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carrier
procedure
source carrier
cca
uplink grant
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JP2017554574A
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English (en)
Japanese (ja)
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JP2018517334A (ja
JP2018517334A5 (enExample
Inventor
ルオ、タオ
マラディ、ダーガ・プラサド
イェッラマッリ、スリニバス
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2018517334A5 publication Critical patent/JP2018517334A5/ja
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017554574A 2015-04-20 2016-03-23 アップリンクリッスンビフォートーク動作 Active JP6728229B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562150189P 2015-04-20 2015-04-20
US62/150,189 2015-04-20
US15/077,587 2016-03-22
US15/077,587 US10159089B2 (en) 2015-04-20 2016-03-22 Uplink listen before talk operation
PCT/US2016/023732 WO2016171832A1 (en) 2015-04-20 2016-03-23 Uplink listen before talk operation

Publications (3)

Publication Number Publication Date
JP2018517334A JP2018517334A (ja) 2018-06-28
JP2018517334A5 JP2018517334A5 (enExample) 2019-04-11
JP6728229B2 true JP6728229B2 (ja) 2020-07-22

Family

ID=57129542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017554574A Active JP6728229B2 (ja) 2015-04-20 2016-03-23 アップリンクリッスンビフォートーク動作

Country Status (7)

Country Link
US (1) US10159089B2 (enExample)
EP (1) EP3286976A1 (enExample)
JP (1) JP6728229B2 (enExample)
KR (1) KR102516661B1 (enExample)
CN (1) CN107534991B (enExample)
TW (1) TWI709302B (enExample)
WO (1) WO2016171832A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072685A2 (ko) * 2014-11-04 2016-05-12 엘지전자 주식회사 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치
US9949169B2 (en) * 2015-05-22 2018-04-17 Qualcomm Incorporated Control flow enhancements for LTE-unlicensed
US9807618B2 (en) * 2015-06-03 2017-10-31 Qualcomm Incorporated Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
US10912082B2 (en) * 2016-04-19 2021-02-02 Lg Electronics Inc. Ways for supporting multiple TTIs
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
CN107708159B (zh) * 2016-08-09 2023-10-20 中兴通讯股份有限公司 非授权频谱的接入方法、装置及传输节点
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10645590B2 (en) * 2016-11-16 2020-05-05 Qualcomm Incorporated Self-contained transmissions for machine type communications
US10772113B2 (en) 2017-02-06 2020-09-08 Qualcomm Incorporated Autonomous uplink transmission techniques using shared radio frequency spectrum
CN109428700B (zh) * 2017-08-29 2020-09-18 华为技术有限公司 一种发送信号的方法及设备
US10863543B2 (en) * 2017-12-01 2020-12-08 Qualcomm Incorporated Subband based uplink access for NR-SS
US11956827B2 (en) * 2018-01-05 2024-04-09 Samsung Electronics Co., Ltd. Apparatus and method of beam recovery on secondary cell
WO2019144315A1 (zh) * 2018-01-24 2019-08-01 南通朗恒通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
EP4221434A1 (en) 2018-04-26 2023-08-02 Interdigital Patent Holdings, Inc. Listen-before-talk in beam centric cells
US10841950B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Listen before talk techniques in shared millimeter wave radio frequency spectrum
US11089626B2 (en) * 2018-09-26 2021-08-10 Mediatek Singapore Pte. Ltd. Listen before talk and channel access priority class for PUCCH in new radio unlicensed
CN113039849B (zh) * 2018-11-01 2024-11-12 谷歌有限责任公司 在非授权频谱中部署的小区中的多个上行链路载波
WO2020198623A1 (en) * 2019-03-27 2020-10-01 Idac Holdings, Inc. Methods for wideband unlicensed channel access
WO2020220335A1 (en) * 2019-04-30 2020-11-05 Nokia Shanghai Bell Co., Ltd. Channel detection before transmission
US11490382B2 (en) 2019-06-21 2022-11-01 Huawei Technologies Co., Ltd. Physical uplink shared channel enhancements for transmission with configured grant in unlicensed spectrum
US11405888B2 (en) * 2019-10-09 2022-08-02 Qualcomm Incorporated Reporting enhancements for positioning
US11889548B2 (en) * 2020-10-20 2024-01-30 Huawei Technologies Co., Ltd. Channel access mechanisms in millimeter wave unlicensed bands

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295258B2 (en) * 2009-02-17 2012-10-23 Wavion, Ltd Enhancing WLAN performance in the presence of interference
WO2012106843A1 (en) 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
WO2013087835A1 (en) 2011-12-15 2013-06-20 Nokia Siemens Networks Oy Radio operations in a carrier aggregation system
WO2013096563A1 (en) * 2011-12-22 2013-06-27 Interdigital Patent Holdings, Inc. Methods, apparatus, and systems for dynamic spectrum allocation
US9883404B2 (en) 2013-06-11 2018-01-30 Qualcomm Incorporated LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
CN105323049A (zh) * 2014-06-13 2016-02-10 中兴通讯股份有限公司 一种非授权载波的调度方法、设备和系统
US10560963B2 (en) * 2014-11-07 2020-02-11 Telefonaktiebolaget Lm Ericsson (Publ) First radio node and method therein for performing a listen-before-talk (LBT) with a selected LBT method
KR102080982B1 (ko) * 2015-02-06 2020-02-24 애플 인크. 비면허 무선 주파수 대역에서의 시분할 lte 전송을 위한 방법 및 장치

Also Published As

Publication number Publication date
WO2016171832A1 (en) 2016-10-27
US10159089B2 (en) 2018-12-18
TWI709302B (zh) 2020-11-01
US20160309498A1 (en) 2016-10-20
JP2018517334A (ja) 2018-06-28
TW201640848A (zh) 2016-11-16
CN107534991A (zh) 2018-01-02
CN107534991B (zh) 2021-02-26
EP3286976A1 (en) 2018-02-28
KR102516661B1 (ko) 2023-03-30
KR20170139025A (ko) 2017-12-18

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