TWI689176B - Enb對ue閒置通道分配的控制 - Google Patents

Enb對ue閒置通道分配的控制 Download PDF

Info

Publication number
TWI689176B
TWI689176B TW105111662A TW105111662A TWI689176B TW I689176 B TWI689176 B TW I689176B TW 105111662 A TW105111662 A TW 105111662A TW 105111662 A TW105111662 A TW 105111662A TW I689176 B TWI689176 B TW I689176B
Authority
TW
Taiwan
Prior art keywords
cca
parameter
transmission
base station
frequency band
Prior art date
Application number
TW105111662A
Other languages
English (en)
Chinese (zh)
Other versions
TW201640850A (zh
Inventor
葉倫馬里史瑞凡斯
劉濤
丹加諾維克艾利克桑達
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW201640850A publication Critical patent/TW201640850A/zh
Application granted granted Critical
Publication of TWI689176B publication Critical patent/TWI689176B/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • 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
    • 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
    • H04W72/20—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105111662A 2015-04-17 2016-04-14 Enb對ue閒置通道分配的控制 TWI689176B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562149377P 2015-04-17 2015-04-17
US62/149,377 2015-04-17
US15/098,128 2016-04-13
US15/098,128 US10349293B2 (en) 2015-04-17 2016-04-13 Control of UE clear channel assessment by an eNB

Publications (2)

Publication Number Publication Date
TW201640850A TW201640850A (zh) 2016-11-16
TWI689176B true TWI689176B (zh) 2020-03-21

Family

ID=55861204

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105111662A TWI689176B (zh) 2015-04-17 2016-04-14 Enb對ue閒置通道分配的控制

Country Status (9)

Country Link
US (2) US10349293B2 (enExample)
EP (1) EP3284308B1 (enExample)
JP (1) JP6633097B2 (enExample)
KR (1) KR102058905B1 (enExample)
CN (1) CN108541388B (enExample)
BR (1) BR112017022254A2 (enExample)
CA (1) CA2979073C (enExample)
TW (1) TWI689176B (enExample)
WO (1) WO2016168507A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10433332B2 (en) * 2014-11-04 2019-10-01 Lg Electronics Inc. Method for transmitting uplink in unlicensed band and device using same
US20180027597A1 (en) * 2015-01-22 2018-01-25 Lg Electronics Inc. Method and apparatus for uplink transmission in an unlicensed band
US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
US10349293B2 (en) 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US9918341B2 (en) * 2015-05-22 2018-03-13 Qualcomm Incorporated Clear channel assessment procedure at master and slave devices
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
CN107771400B (zh) * 2015-06-21 2020-05-05 Lg 电子株式会社 在未授权带中发送上行链路的方法和设备
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
WO2017048024A1 (en) * 2015-09-14 2017-03-23 Samsung Electronics Co., Ltd. Method and ue for managing in-device co-existence (idc) issue
WO2017046113A1 (en) * 2015-09-18 2017-03-23 Nokia Solutions And Networks Oy Method, system and apparatus for determining physical random access channel resources
EP3372042A1 (en) * 2015-11-06 2018-09-12 Telefonaktiebolaget LM Ericsson (PUBL) Communication device
US10425973B2 (en) * 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
WO2017113064A1 (zh) * 2015-12-28 2017-07-06 华为技术有限公司 信息发送方法、信息接收方法、装置及系统
EP3403460B1 (en) * 2016-02-05 2020-12-16 Huawei Technologies Co., Ltd. User device, network node and methods thereof
US10477436B2 (en) * 2016-03-15 2019-11-12 Acer Incorporated Device and method of handling transmission in unlicensed band
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
WO2018052349A1 (en) * 2016-09-15 2018-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for autonomous device selection of transmission resources
US10548020B2 (en) 2016-11-14 2020-01-28 Qualcomm Incorporated Techniques for selectively adjusting wireless communication parameters based on aggregated interference from listen-before-talk wireless devices
US10499427B2 (en) * 2016-12-16 2019-12-03 Qualcomm Incorporated Band selection via coordinated clear channel assessment and switching signaling
WO2018128948A1 (en) * 2017-01-06 2018-07-12 Intel IP Corporation Inter-node interference avoidance
US11096181B2 (en) * 2017-01-30 2021-08-17 Qualcomm Incorporated Monitoring interference level to selectively control usage of a contention-based protocol
US10779222B2 (en) * 2017-05-04 2020-09-15 Qualcomm Incorporated Grant-free admission control to a shared channel
EP3626021B1 (en) 2017-05-18 2025-02-19 Apple Inc. Downlink control information (dci) format for grant-less uplink transmission (gul)
US10863542B2 (en) * 2017-09-19 2020-12-08 Qualcomm Incorporated Listen-before-talk and channel reservation for millimeter wave systems
KR20200142579A (ko) * 2018-04-20 2020-12-22 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 측정 정보를 제공하는 장치 및 방법
US11147100B2 (en) * 2018-08-14 2021-10-12 Qualcomm Incorporated Flexible synchronous and asynchronous access procedure
CN109309926B (zh) * 2018-09-29 2021-12-03 中国科学院上海微系统与信息技术研究所 一种基于干扰等级的先听后说参数配置方法
US11632740B2 (en) * 2018-10-04 2023-04-18 Qualcomm Incorporated Multicast or broadcast ethernet traffic transmissions over a radio access network
WO2020089779A1 (en) * 2018-11-01 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes for performing random access in case of lbt failure
CN111278120B (zh) * 2019-01-11 2022-07-19 维沃移动通信有限公司 上行信道的配置方法、传输方法、网络侧设备及终端
WO2020199203A1 (en) 2019-04-04 2020-10-08 Lenovo (Beijing) Limited Determining channel statistics for clear channel assessments
JP7500593B2 (ja) * 2019-10-02 2024-06-17 株式会社Ｎｔｔドコモ 端末、基地局、通信方法及び通信システム
CN114731223B (zh) * 2019-10-04 2024-12-20 瑞典爱立信有限公司 用于nr-u中的小区重新配置的适应性用户设备行为的方法
CN118678365A (zh) 2019-11-07 2024-09-20 苹果公司 无线通信中的信道接入机制
CN113099452A (zh) * 2020-01-09 2021-07-09 索尼公司 用于无线通信的管理电子设备和方法、计算机可读介质
CN112512130B (zh) 2020-01-13 2025-08-01 中兴通讯股份有限公司 一种数据传输方法、装置和存储介质
US11324043B2 (en) * 2020-02-14 2022-05-03 Telefonaktiebolaget Lm Ericsson (Publ) CCA for configured grants
CN113924810B (zh) * 2020-05-08 2025-06-24 北京小米移动软件有限公司 数据传输处理方法、装置、通信设备及存储介质
CN114365578B (zh) 2020-08-13 2024-02-13 北京小米移动软件有限公司 资源配置方法、装置、通信设备和存储介质
CN116367344A (zh) * 2021-12-27 2023-06-30 华为技术有限公司 通信方法和通信装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050152313A1 (en) * 2004-01-08 2005-07-14 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
US20060018284A1 (en) * 2003-07-16 2006-01-26 Interdigital Technology Corporation Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point
US20120230310A1 (en) * 2005-04-21 2012-09-13 Interdigital Technology Corporation Wireless communication method and wlan for signaling deferral management messages
WO2014071308A1 (en) * 2012-11-02 2014-05-08 Interdigital Patent Holdings, Inc. Power control methods and procedures for wireless local area networks
US20150099525A1 (en) * 2013-10-07 2015-04-09 Qualcomm Incorporated Lte-u clear channel assessment operations

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206840B2 (en) * 2001-05-11 2007-04-17 Koninklike Philips Electronics N.V. Dynamic frequency selection scheme for IEEE 802.11 WLANs
TWM298284U (en) * 2005-04-21 2006-09-21 Interdigital Tech Corp Wireless local area network for signaling deferral management messages
KR20130126980A (ko) * 2011-02-07 2013-11-21 인터디지탈 패튼 홀딩스, 인크 면허 면제 스펙트럼에서 보충 셀을 동작시키는 방법 및 장치
US8830908B2 (en) * 2011-02-18 2014-09-09 Qualcomm Incorporated Apparatus and method for facilitating fallback access schemes
TW201345278A (zh) * 2012-01-26 2013-11-01 Interdigital Patent Holdings Lte共存動態參數調整
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
KR101984599B1 (ko) * 2012-02-10 2019-05-31 엘지전자 주식회사 무선랜 시스템에서 채널 액세스 방법 및 장치
US9608789B2 (en) * 2012-05-11 2017-03-28 Interdigital Patent Holdings, Inc. Method and apparatus for transmitting acknowledgements in response to received frames
US9100975B2 (en) * 2012-08-03 2015-08-04 Qualcomm Incorporated Methods and apparatus for transmitting clear to send (CTS)-to-self indication
EP2993953B1 (en) * 2013-05-02 2018-10-03 LG Electronics Inc. Method for sensing channel dynamically in wireless lan system and apparatus therefor
US9883404B2 (en) * 2013-06-11 2018-01-30 Qualcomm Incorporated LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
US9226168B2 (en) * 2013-08-13 2015-12-29 Alcatel Lucent APN-AMBR authorization in GPRS mobile network
EP3045008B1 (en) 2013-09-13 2024-02-21 InterDigital Patent Holdings, Inc. Clear channel assessment (cca) threshold adaptation method
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US20150103715A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Downlink control format indicator
US9774429B2 (en) * 2014-03-12 2017-09-26 Qualcomm Incorporated Techniques for transmitting positioning reference signals in an unlicensed radio frequency spectrum band
US9578657B2 (en) * 2014-04-11 2017-02-21 Realtek Semiconductor Corporation Wireless communication method and device
WO2016033740A1 (zh) * 2014-09-02 2016-03-10 华为技术有限公司 空闲信道评估cca阈值的调整方法和设备
TWI573412B (zh) * 2014-10-23 2017-03-01 財團法人工業技術研究院 控制無線實體和用戶設備的通信模式的方法以及使用所述方法的通信系統
US9801206B2 (en) * 2014-12-12 2017-10-24 Newracom, Inc. Spatial reuse based on distributed reporting
US9986586B2 (en) * 2015-01-29 2018-05-29 Intel IP Corporation Reservation of unlicensed spectrum in a wireless communications network
US10251184B2 (en) * 2015-01-29 2019-04-02 Samsung Electronics Co., Ltd. Method and apparatus for communication in wireless communication system using unlicensed band
US10470047B2 (en) * 2015-03-23 2019-11-05 Lg Electronics Inc. Method and apparatus for performing channel sensing in a wireless communication system
CN107534992B (zh) * 2015-03-24 2020-11-03 Lg 电子株式会社 上行链路数据发送方法和用户设备以及上行链路数据接收方法和基站
CN106060933B (zh) * 2015-04-08 2019-08-27 财团法人资讯工业策进会 基站、使用者装置、传输控制方法及数据传输方法
WO2016163930A1 (en) * 2015-04-08 2016-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Csma with adaptive carrier sensing threshold in laa networks
EP3282803A4 (en) * 2015-04-09 2018-11-07 LG Electronics Inc. Method for performing cca in wireless access system supporting unlicensed band, and apparatus for supporting same
EP3281348B1 (en) * 2015-04-10 2022-07-20 LG Electronics Inc. Method for performing a random access procedure in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a user equipment therefor
US10104691B2 (en) * 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10349293B2 (en) 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060018284A1 (en) * 2003-07-16 2006-01-26 Interdigital Technology Corporation Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point
US20050152313A1 (en) * 2004-01-08 2005-07-14 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
US20120230310A1 (en) * 2005-04-21 2012-09-13 Interdigital Technology Corporation Wireless communication method and wlan for signaling deferral management messages
WO2014071308A1 (en) * 2012-11-02 2014-05-08 Interdigital Patent Holdings, Inc. Power control methods and procedures for wireless local area networks
US20150099525A1 (en) * 2013-10-07 2015-04-09 Qualcomm Incorporated Lte-u clear channel assessment operations

Also Published As

Publication number Publication date
KR102058905B1 (ko) 2019-12-24
CN108541388B (zh) 2021-05-14
US20160309354A1 (en) 2016-10-20
BR112017022254A2 (pt) 2018-07-10
EP3284308A1 (en) 2018-02-21
US10805816B2 (en) 2020-10-13
KR20170137762A (ko) 2017-12-13
EP3284308B1 (en) 2021-04-14
CA2979073C (en) 2021-11-16
CN108541388A (zh) 2018-09-14
CA2979073A1 (en) 2016-10-20
TW201640850A (zh) 2016-11-16
WO2016168507A1 (en) 2016-10-20
JP2018513642A (ja) 2018-05-24
US10349293B2 (en) 2019-07-09
JP6633097B2 (ja) 2020-01-22
US20190281482A1 (en) 2019-09-12

Similar Documents

Publication Publication Date Title
TWI689176B (zh) Enb對ue閒置通道分配的控制
JP6987168B2 (ja) ライセンス補助アクセスのためのアップリンクスケジューリング
TWI697213B (zh) 具有閒置通道評估的上行鏈路傳輸控制
JP6640205B2 (ja) 無認可無線周波数スペクトル帯域を介してサウンディング基準信号またはスケジューリング要求を送信するための技法
KR102215976B1 (ko) 향상된 허가된 보조 액세스 업링크 채널 액세스
JP6665187B2 (ja) 共有無線周波数スペクトルにおける送信の開始シンボルのためのシンボル期間を決定するための技法
CN112351505B (zh) 用于基于竞争的载波的传输调度
AU2017332357B2 (en) Handling resumption of transmissions and LBT performance in 3GPP multi-carrier eLAA, license-assisted access
JP2018512016A (ja) 共有無線周波数スペクトル帯域における通信を管理するための技法
BR112019005627B1 (pt) Método de comunicação sem fio por um equipamento de usuário, equipamento de usuário configurado para comunicação sem fio, e, memória

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees