CN107432032B - 用于基于竞争的载波的传输调度 - Google Patents

用于基于竞争的载波的传输调度 Download PDF

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CN107432032B
CN107432032B CN201680020459.5A CN201680020459A CN107432032B CN 107432032 B CN107432032 B CN 107432032B CN 201680020459 A CN201680020459 A CN 201680020459A CN 107432032 B CN107432032 B CN 107432032B
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downlink
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base station
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CN107432032A (zh
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A·达姆尼亚诺维奇
骆涛
S·耶拉马利
P·加尔
徐浩
陈万士
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control 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 physical layer, e.g. DCI signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/04Scheduled access
    • H04W74/06Scheduled access using polling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680020459.5A 2015-04-08 2016-04-06 用于基于竞争的载波的传输调度 Active CN107432032B (zh)

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US201562144800P 2015-04-08 2015-04-08
US62/144,800 2015-04-08
US201562146085P 2015-04-10 2015-04-10
US62/146,085 2015-04-10
US15/072,104 US10624119B2 (en) 2015-04-08 2016-03-16 Transmission scheduling for contention based carrier
US15/072,104 2016-03-16
PCT/US2016/026220 WO2016164465A1 (en) 2015-04-08 2016-04-06 Transmission scheduling for contention based carrier

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EP (1) EP3281477B1 (enExample)
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CN (2) CN107432032B (enExample)
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Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9426662B2 (en) 2013-06-26 2016-08-23 Cable Television Laboratories, Inc. Capacity sharing between wireless systems
US9730196B2 (en) 2014-07-29 2017-08-08 Cable Television Laboratories, Inc. LTE control channel reservation in RF bands with competing communication systems
US10433332B2 (en) * 2014-11-04 2019-10-01 Lg Electronics Inc. Method for transmitting uplink in unlicensed band and device using same
US10306479B2 (en) * 2015-03-13 2019-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Technique for communicating on unlicensed spectrum
US10624119B2 (en) 2015-04-08 2020-04-14 Qualcomm Incorporated Transmission scheduling for contention based carrier
US10448420B2 (en) * 2015-04-10 2019-10-15 Electronics And Telecommunications Research Institute Method and apparatus for allocating uplink resources
EP3295699B1 (en) * 2015-05-14 2020-09-16 Cable Television Laboratories, Inc. Hybrid automatic repeat request (harq) in listen before talk systems
EP3664528B1 (en) * 2015-05-14 2022-01-26 Intel IP Corporation Contention free physical uplink shared control channel (pusch) transmission using listen before talk
JP6883516B2 (ja) * 2015-08-13 2021-06-09 株式会社Nttドコモ 端末及び無線通信方法
US20170055293A1 (en) * 2015-08-17 2017-02-23 Mediatek Inc. Methods of Distributed Control Achieving Fair Radio Resource Access
CN106257959B (zh) * 2015-08-19 2020-04-14 北京智谷技术服务有限公司 确定信道占用的方法和装置
WO2017052444A1 (en) * 2015-09-24 2017-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Methods, apparatuses, and systems for interference-dependent cross-carrier scheduling for license assisted access uplink
US11606802B2 (en) * 2015-10-01 2023-03-14 Nokia Solutions And Networks Oy Method, system and apparatus
US20180279340A1 (en) * 2015-11-06 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling and Accessing of Uplink Resources
JP6641481B2 (ja) * 2016-02-04 2020-02-05 オッポ広東移動通信有限公司 アンライセンス搬送波でアップリンク情報を伝送するための方法及び装置
US20170290031A1 (en) * 2016-03-29 2017-10-05 Lg Electronics Inc. Method of transmitting scheduling request signal in next generation wireless communication system and apparatus therefor
CN107734560B (zh) * 2016-08-12 2023-09-15 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US10244399B2 (en) 2016-09-30 2019-03-26 Qualcomm Incorporated Signature sequence-based signaling and allocation of resources of a shared spectrum
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
US10548160B2 (en) * 2016-10-31 2020-01-28 Qualcomm Incorporated Interference mitigation on grant-based and grant-less traffic multiplexing in wireless communication
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
CA3041365C (en) 2016-12-07 2023-09-26 Qualcomm Incorporated Control channel configuration and timing for autonomous uplink
CN110447290B (zh) 2017-02-10 2023-03-21 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN110547030A (zh) * 2017-03-08 2019-12-06 爱立信有限公司 未使用的长期ul指派的利用
KR102295941B1 (ko) 2017-03-24 2021-08-31 노키아 테크놀로지스 오와이 비면허 스펙트럼 상에서의 업링크 할당
US10975526B2 (en) * 2017-04-18 2021-04-13 Harsco Technologies LLC Linear actuator for rail applications
WO2019014944A1 (en) 2017-07-21 2019-01-24 Nec Corporation METHODS AND DEVICES FOR TRANSMITTING AND PLANNING UPLINK DATA ON BAND WITHOUT LICENSE
EP3700269B1 (en) 2017-10-25 2025-09-24 Beijing Xiaomi Mobile Software Co., Ltd. Supplementary uplink carrier configuration method and device, and scheduling resource allocation method and device
CN108370574A (zh) * 2017-10-30 2018-08-03 北京小米移动软件有限公司 随机接入方法及装置
CN111770584B (zh) * 2017-11-14 2022-05-31 Oppo广东移动通信有限公司 用于竞争随机接入的方法、网络设备和终端设备
CN109803398B (zh) * 2017-11-17 2023-06-02 华为技术有限公司 通信方法及其终端设备、网络设备
US10863543B2 (en) * 2017-12-01 2020-12-08 Qualcomm Incorporated Subband based uplink access for NR-SS
CN110035543B (zh) * 2018-01-11 2022-11-18 华为技术有限公司 上行资源的使用方法及装置
CN110049557B (zh) * 2018-01-17 2023-06-20 华为技术有限公司 随机接入方法及装置
CN110167175B (zh) * 2018-02-13 2024-04-09 北京三星通信技术研究有限公司 发送上行信息的方法及用户设备
US20190254008A1 (en) * 2018-02-13 2019-08-15 Mediatek Singapore Pte. Ltd. Downlink Control Information Format Design In Mobile Communications
CN110392441A (zh) * 2018-04-17 2019-10-29 普天信息技术有限公司 随机接入方法及装置
KR102751886B1 (ko) * 2018-08-03 2025-01-09 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하기 위한 방법 및 장치
EP3834329A4 (en) * 2018-08-10 2022-04-27 Telefonaktiebolaget LM Ericsson (publ) METHOD FOR TRANSMITTING DATA IN A COMMUNICATION SYSTEM
CN110913497B (zh) * 2018-09-14 2022-05-24 大唐移动通信设备有限公司 一种信息上报方法、信息获取方法、终端及网络设备
WO2020092787A1 (en) * 2018-11-01 2020-05-07 Google Llc Multiple uplink carriers in a cell deployed in unlicensed spectrum
JP7362677B2 (ja) * 2019-02-15 2023-10-17 株式会社Nttドコモ 端末、無線通信方法、基地局及びシステム
US10945287B2 (en) 2019-03-29 2021-03-09 Qualcomm Incorporated Uplink (UL) to downlink (DL) channel occupancy time (COT) sharing with scheduled UL in new radio-unlicensed (NR-U)
US11792826B2 (en) * 2020-04-28 2023-10-17 Qualcomm Incorporated Processing for multicast operation using multiple sets of processing resources
DE102022111574A1 (de) * 2022-05-10 2023-11-16 Bayerische Motoren Werke Aktiengesellschaft Kommunikationsvorrichtung, Kommunikationsverfahren und Computerprogramm

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102017504A (zh) * 2008-04-28 2011-04-13 爱立信电话股份有限公司 具有捆绑窗口中的所指配数据分组的信令的电信系统中的方法和布置
CN102687578A (zh) * 2010-01-08 2012-09-19 夏普株式会社 无线通信系统、基站装置、移动站装置、无线通信方法及电路装置
EP2693827A1 (en) * 2010-09-15 2014-02-05 Qualcomm Incorporated Physical layer header with access point identifier
WO2014056643A1 (en) * 2012-10-10 2014-04-17 Panasonic Corporation Dynamic tdd uplink/downlink configuration
EP2840863A2 (en) * 2013-08-20 2015-02-25 BlackBerry Limited Mitigating interference between co-located wireless technologies

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428819A (en) 1993-04-27 1995-06-27 Motorola, Inc. Method and apparatus for radio frequency bandwidth sharing among heterogeneous radio communication system
US5615249A (en) 1994-11-30 1997-03-25 Lucent Technologies Inc. Service prioritization in a cellular telephone system
GB2302481A (en) 1995-06-16 1997-01-15 Nokia Telecommunications Oy Allocating channels in a mobile communications system
US20030016647A1 (en) 2000-01-13 2003-01-23 Kenneth Margon System and method for multipoint to multipoint data communication
US20030214933A1 (en) 2000-01-13 2003-11-20 Cape Range Wireless Malaysia Sdn System and method for single-point to fixed-multipoint data communication
KR100455285B1 (ko) * 2001-09-06 2004-11-12 삼성전자주식회사 다중 반송파 방식을 이용한 데이타 무선 통신 방법 및장치와 이를 위한 전송 프레임 포맷
JP4166026B2 (ja) 2002-03-22 2008-10-15 三洋電機株式会社 無線装置、空間パス制御方法および空間パス制御プログラム
US7454173B2 (en) 2004-04-23 2008-11-18 Telefonaktiebolaget L M Ericsson (Publ) Load control in shared medium many-to-one communication systems
KR100615139B1 (ko) 2005-10-18 2006-08-22 삼성전자주식회사 무선통신 시스템에서 전송 시간 구간의 할당 방법과 장치및 그 시스템
US9357564B2 (en) 2007-06-19 2016-05-31 Texas Instruments Incorporated Signaling of random access preamble parameters in wireless networks
US8867454B2 (en) 2008-03-20 2014-10-21 Motorola Mobility Llc Method for allocating non-dedicated resource as a dedicated resource
KR101557676B1 (ko) * 2008-10-31 2015-10-06 삼성전자주식회사 이동무선 통신시스템의 하향링크 제어채널의 페이로드 크기결정장치 및 방법
US20100278156A1 (en) * 2009-05-04 2010-11-04 Shin Chang Sub Data communication method using body area network superframe
JP2011035861A (ja) * 2009-08-06 2011-02-17 Sharp Corp 移動局装置、無線通信方法および移動局装置の制御プログラム
US8923172B2 (en) 2009-08-24 2014-12-30 Qualcomm Incorporated Deterministic backoff channel access
US8477801B2 (en) * 2009-12-15 2013-07-02 Qualcomm Incorporated Backoff procedure for post downlink SDMA operation
US9844073B2 (en) * 2010-01-11 2017-12-12 Qualcomm Incorporated Methods and apparatus for contention-based uplink access in wireless communication systems
US8917593B2 (en) * 2010-03-18 2014-12-23 Qualcomm Incorporated Random access design in a multiple component carrier communication network
US8625442B2 (en) * 2010-08-19 2014-01-07 Motorola Mobility Llc Method and apparatus for determining when to use contention-based access for transmitting data in a wireless network
CN102386954B (zh) * 2010-09-03 2014-05-07 华为技术有限公司 数据传输方法、接入点设备及终端
US9059756B2 (en) * 2010-11-09 2015-06-16 Qualcomm Incorporated Using precoding vector switching in uplink shared channel
KR101196811B1 (ko) * 2011-03-16 2012-11-06 서울대학교산학협력단 동적 셀간간섭 회피를 위한 방법 및 이를 위한 장치
TWI620431B (zh) 2012-03-16 2018-04-01 內數位專利控股公司 以fdd模式操作的網路中支援hd-fdd操作的方法及裝置
EP2850897A1 (en) * 2012-05-11 2015-03-25 Nokia Solutions and Networks Oy Wireless communication scheduling on shared spectra
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
US9185716B2 (en) * 2013-01-03 2015-11-10 Samsung Electronics Co., Ltd. Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling
WO2014159718A1 (en) 2013-03-14 2014-10-02 Vivint, Inc. Simultaneous channel switching within a mesh network
JP6154190B2 (ja) * 2013-05-09 2017-06-28 株式会社Nttドコモ 移動通信システム
US9432990B2 (en) 2013-08-23 2016-08-30 Airties Kablosuz Iletisim San. Ve Dis Tic. A.S. Hybrid mesh network
US9949292B2 (en) * 2013-09-11 2018-04-17 Qualcomm Incorporated Coupling uplink and downlink CCA in LTE-U
JP6110265B2 (ja) 2013-09-26 2017-04-05 京セラ株式会社 基地局及びユーザ端末
CN105264983B (zh) * 2013-11-01 2019-10-15 华为技术有限公司 一种随机接入方法及相关装置
WO2015096011A1 (zh) * 2013-12-23 2015-07-02 华为技术有限公司 多载波聚合的方法、装置、用户设备及网络侧设备
WO2015105392A1 (ko) * 2014-01-10 2015-07-16 엘지전자 주식회사 무선랜에서 파워 세이브 모드 기반의 동작 방법 및 장치
GB2516131B (en) 2014-01-28 2017-03-01 Imagination Tech Ltd Proximity detection
EP3675566B1 (en) * 2014-01-29 2022-07-06 InterDigital Patent Holdings, Inc. Method and apparatus of access and link adaptation for coverage enhanced wireless transmissions
US10314102B2 (en) 2014-05-09 2019-06-04 Nokia Solutions And Networks Oy Device-to-device transmissions
US9301257B2 (en) * 2014-05-15 2016-03-29 Apple Inc. Adaptive physical layer warm-up for LTE TDD C-DRX power optimization
US9432161B2 (en) 2014-09-08 2016-08-30 Viasat, Inc. Shared channel resource allocation
US10560891B2 (en) * 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
EP3139678B1 (en) * 2014-09-26 2019-07-24 Nanchang Coolpad Intelligent Technology Company Limited Data transmission method and system
KR101726705B1 (ko) 2014-12-01 2017-04-26 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 스케줄링 요청(sr)에 대한 금지 타이머를 처리하기 위한 방법 및 장치
CN107079466B (zh) 2014-12-22 2020-03-10 华为技术有限公司 传输指示信息的方法和装置
EP3958639A1 (en) 2015-01-30 2022-02-23 Apple Inc. Uplink scheduling for license assisted access
BR112017020146A2 (pt) 2015-03-20 2018-07-17 Huawei Technologies Co., Ltd. método e dispositivo de configuração de portadora
US10624119B2 (en) 2015-04-08 2020-04-14 Qualcomm Incorporated Transmission scheduling for contention based carrier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102017504A (zh) * 2008-04-28 2011-04-13 爱立信电话股份有限公司 具有捆绑窗口中的所指配数据分组的信令的电信系统中的方法和布置
CN102687578A (zh) * 2010-01-08 2012-09-19 夏普株式会社 无线通信系统、基站装置、移动站装置、无线通信方法及电路装置
EP2693827A1 (en) * 2010-09-15 2014-02-05 Qualcomm Incorporated Physical layer header with access point identifier
WO2014056643A1 (en) * 2012-10-10 2014-04-17 Panasonic Corporation Dynamic tdd uplink/downlink configuration
EP2840863A2 (en) * 2013-08-20 2015-02-25 BlackBerry Limited Mitigating interference between co-located wireless technologies

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Evaluation methodology for both DL and UL on unlicensed spectrum;NEC;《3GPP TSG RAN WG1 Meeting #80 R1-150296》;20150213;全文 *
Qualcomm Incorporated.Solutions for required functionalities and design targets.《3GPP TSG RAN WG1 #78bis R1-144000》.2014, *

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WO2016164465A1 (en) 2016-10-13
US20160302225A1 (en) 2016-10-13
KR20170134448A (ko) 2017-12-06
CN107432032A (zh) 2017-12-01
BR112017021553A2 (pt) 2018-07-03
BR112017021553B1 (pt) 2023-12-26
US10462812B2 (en) 2019-10-29
US10624119B2 (en) 2020-04-14
EP3281477B1 (en) 2021-08-04
KR102111945B1 (ko) 2020-05-18
ES2885438T3 (es) 2021-12-13
EP3281477A1 (en) 2018-02-14
JP6686044B2 (ja) 2020-04-22
CN112351505A (zh) 2021-02-09
US20180235000A1 (en) 2018-08-16
JP2018514154A (ja) 2018-05-31
CN112351505B (zh) 2023-12-19

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