KR102098565B1 - 비면허 스펙트럼에서의 lte 기반 멀티캐스트 - Google Patents

비면허 스펙트럼에서의 lte 기반 멀티캐스트 Download PDF

Info

Publication number
KR102098565B1
KR102098565B1 KR1020177027099A KR20177027099A KR102098565B1 KR 102098565 B1 KR102098565 B1 KR 102098565B1 KR 1020177027099 A KR1020177027099 A KR 1020177027099A KR 20177027099 A KR20177027099 A KR 20177027099A KR 102098565 B1 KR102098565 B1 KR 102098565B1
Authority
KR
South Korea
Prior art keywords
nodes
subset
unlicensed spectrum
time period
lte
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
KR1020177027099A
Other languages
English (en)
Korean (ko)
Other versions
KR20170116170A (ko
Inventor
시아오시아 창
더가 프라사드 말라디
준 왕
나가 부샨
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 KR20170116170A publication Critical patent/KR20170116170A/ko
Application granted granted Critical
Publication of KR102098565B1 publication Critical patent/KR102098565B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H04W72/005—
    • 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
    • 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
    • H04W72/042—
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177027099A 2013-08-23 2014-08-11 비면허 스펙트럼에서의 lte 기반 멀티캐스트 Active KR102098565B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361869298P 2013-08-23 2013-08-23
US61/869,298 2013-08-23
US201361887312P 2013-10-04 2013-10-04
US61/887,312 2013-10-04
US14/454,530 2014-08-07
US14/454,530 US9398563B2 (en) 2013-08-23 2014-08-07 LTE based multicast in unlicensed spectrum
PCT/US2014/050553 WO2015026553A1 (en) 2013-08-23 2014-08-11 Lte based multicast in unlicensed spectrum

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020167007426A Division KR20160045840A (ko) 2013-08-23 2014-08-11 비면허 스펙트럼에서의 lte 기반 멀티캐스트

Publications (2)

Publication Number Publication Date
KR20170116170A KR20170116170A (ko) 2017-10-18
KR102098565B1 true KR102098565B1 (ko) 2020-04-08

Family

ID=52480308

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020177027099A Active KR102098565B1 (ko) 2013-08-23 2014-08-11 비면허 스펙트럼에서의 lte 기반 멀티캐스트
KR1020167007426A Ceased KR20160045840A (ko) 2013-08-23 2014-08-11 비면허 스펙트럼에서의 lte 기반 멀티캐스트

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020167007426A Ceased KR20160045840A (ko) 2013-08-23 2014-08-11 비면허 스펙트럼에서의 lte 기반 멀티캐스트

Country Status (6)

Country Link
US (1) US9398563B2 (enExample)
EP (1) EP3036953B1 (enExample)
JP (2) JP2016528849A (enExample)
KR (2) KR102098565B1 (enExample)
CN (2) CN105493592B (enExample)
WO (1) WO2015026553A1 (enExample)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9226266B2 (en) * 2013-09-03 2015-12-29 Telefonaktiebolaget L M Ericsson (Publ) Method for determining delay parameters for user data flow synchronization for eMBMS
CN105850220B (zh) * 2013-12-24 2019-07-23 华为技术有限公司 数据传输方法和设备
EP3100554A4 (en) * 2014-01-28 2018-01-03 Telefonaktiebolaget LM Ericsson (publ) Network node, wireless device,respective method performed thereby for supporting wireless device operation in heterogeneous frequency bands
US9717087B2 (en) 2014-04-17 2017-07-25 Qualcomm Incorporated Techniques for transmitting data over an unlicensed radio frequency spectrum band in accordance with an agreement between operators
DE112014006645T5 (de) * 2014-05-08 2017-01-19 Nokia Solutions And Networks Oy Verbesserung einer Multimedia-Broadcast-Diensteffizienz
US20150334744A1 (en) * 2014-05-15 2015-11-19 Qualcomm Incorporated Load based lte/lte-a with unlicensed spectrum
US9603164B2 (en) * 2014-07-01 2017-03-21 Intel Corporation Group carrier scheduling for unlicensed long term evolution network
WO2016072908A1 (en) * 2014-11-06 2016-05-12 Telefonaktiebolaget L M Ericsson (Publ) Dynamic listen before talk in license-assisted access
CA2965897A1 (en) * 2014-11-06 2016-05-12 Fujitsu Limited Wireless communications system, base station, terminal, and processing method
EP3228136B1 (en) * 2014-12-02 2019-10-23 Telefonaktiebolaget LM Ericsson (publ) Methods and modules for handling channels in a radio spectrum
US9942801B2 (en) 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
CN107113801B (zh) 2014-12-25 2021-06-01 日本电气株式会社 无线电终端、无线电站和由其执行的方法
WO2016119138A1 (zh) * 2015-01-28 2016-08-04 富士通株式会社 非授权频段的信道信息反馈方法、装置以及通信系统
US10051617B2 (en) * 2015-03-17 2018-08-14 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
CN106034309B (zh) * 2015-03-20 2021-03-02 索尼公司 无线通信设备和无线通信方法
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
CN106160966B (zh) * 2015-03-30 2021-01-26 中兴通讯股份有限公司 数据发送方法、占用信号的发送方法及装置
WO2016163657A1 (ko) * 2015-04-09 2016-10-13 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
KR102467048B1 (ko) 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
US10219246B2 (en) 2015-04-10 2019-02-26 Telefonaktiebolaget Lm Ericsson (Publ) MBSFN area configuration in self-organizing networks
US10104691B2 (en) 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10051662B2 (en) 2015-04-15 2018-08-14 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
EP3295586B1 (en) 2015-05-14 2021-06-30 Samsung Electronics Co., Ltd. Method and apparatus for managing contention window in wireless communication system
JP6524791B2 (ja) * 2015-05-15 2019-06-05 パナソニックＩｐマネジメント株式会社 無線通信装置及び無線通信方法
CN105634703B (zh) * 2015-05-25 2017-11-17 宇龙计算机通信科技(深圳)有限公司 指示方法、指示系统、获取方法、获取系统和通信系统
US20160381563A1 (en) * 2015-06-29 2016-12-29 Freescale Semiconductor, Inc. Low interference cellular data commnunication in unlicensed frequency spectrum
US9596608B2 (en) * 2015-06-29 2017-03-14 T-Mobile Usa, Inc. Cellular communications spectrum management
US10420147B2 (en) * 2015-07-05 2019-09-17 Ofinno, Llc Random access process in carrier aggregation
US9930498B2 (en) * 2015-07-31 2018-03-27 Qualcomm Incorporated Techniques for multimedia broadcast multicast service transmissions in unlicensed spectrum
CN106454881B (zh) * 2015-08-06 2021-05-11 中兴通讯股份有限公司 数据发送、接收方法及装置
EP3337274B1 (en) 2015-08-11 2023-11-15 LG Electronics Inc. Method for transmitting/receiving wireless signal in wireless communication system and device therefor
EP3311620B1 (en) 2015-08-13 2023-01-25 Huawei Technologies Co., Ltd. Transmitter and receiver for a wireless communication system
WO2017030479A1 (en) * 2015-08-14 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) First communication device and methods therein, for sending one or more control signals to a second communication device
US10142952B2 (en) * 2015-09-14 2018-11-27 Ofinno Technologies, Llc Synchronization of unlicensed cell reception of a wireless device
US10433277B2 (en) * 2015-11-02 2019-10-01 Qualcomm Incorporated Enhanced multicast broadcast multimedia service in enhanced component carriers over variable transmission bandwidth
JPWO2017090202A1 (ja) * 2015-11-27 2018-09-13 富士通株式会社 無線通信システム、基地局装置、端末装置、及び無線通信方法
CN108141737B (zh) * 2015-12-31 2020-12-15 华为技术有限公司 系统信息传输方法、基站和用户设备
JP6724983B2 (ja) * 2016-02-02 2020-07-15 日本電気株式会社 送信を実施する方法
WO2017135712A1 (ko) * 2016-02-02 2017-08-10 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN105657852B (zh) * 2016-02-05 2019-05-24 北京佰才邦技术有限公司 传输处理方法及装置
WO2017145237A1 (ja) * 2016-02-22 2017-08-31 富士通株式会社 無線通信システム、制御装置、基地局及び無線端末
US10361809B2 (en) * 2016-03-17 2019-07-23 Ofinno, Llc Transmission process in a wireless device and wireless network
KR102287383B1 (ko) 2016-03-25 2021-08-06 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
US9924369B2 (en) * 2016-03-31 2018-03-20 Corning Optical Communication Wireless Ltd Selective non-distribution of received unlicensed spectrum communication signals by a remote unit(s) into a distributed communications system (DCS)
US10368329B2 (en) 2016-04-11 2019-07-30 Qualcomm Incorporated Synchronization for standalone LTE broadcast
US10264604B2 (en) * 2016-04-21 2019-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Methods used in terminal devices and network devices, and associated devices
US10142951B2 (en) 2016-05-05 2018-11-27 Cisco Technology, Inc. Synchronization of licensed assisted access long term evolution (LAA-LTE) over shared spectrum
BR112018072673A2 (pt) 2016-05-06 2019-02-19 Huawei Technologies Co., Ltd. método de recebimento de serviço multicast, metodo de envio de serviço multicast, aparelho e sistema
US10952031B2 (en) 2016-05-20 2021-03-16 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
WO2017212456A1 (en) * 2016-06-10 2017-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Mbms and pmch in unlicensed bands
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
KR102536090B1 (ko) 2016-07-23 2023-05-26 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
US10834757B2 (en) * 2016-09-15 2020-11-10 Qualcomm Incorporated Methods and apparatus for channel reservation
US10700904B2 (en) 2016-09-16 2020-06-30 Huawei Technologies Co., Ltd. Systems and methods for the coexistence of differing cyclic prefix lengths
KR102801382B1 (ko) * 2016-11-03 2025-04-29 삼성전자 주식회사 이동통신시스템에서 통신 방법 및 장치
US10230492B2 (en) * 2017-01-04 2019-03-12 Samsung Electronics Co., Ltd System and method for blind detection of numerology
TWI753075B (zh) * 2017-01-05 2022-01-21 華碩電腦股份有限公司 無線通訊系統中用於決定基礎參數的方法和設備
KR102450962B1 (ko) * 2017-01-13 2022-10-05 삼성전자 주식회사 무선 통신 시스템에 있어서 기지국 및 이의 제어 방법
US11589387B2 (en) * 2017-06-21 2023-02-21 Qualcomm Incorporated Spatial LBT with broadcast/multicast reception
US10827434B1 (en) * 2017-07-19 2020-11-03 Sprint Communications Company L.P. Controlling coverage in a wireless communications network
EP3695637A1 (en) * 2017-10-12 2020-08-19 Nokia Technologies Oy A system and method for unlicensed spectrum transmissions
US10992997B2 (en) 2017-12-22 2021-04-27 At&T Intellectual Property I, L.P. Video alternate network access points and receivers
EP3503452A1 (en) * 2017-12-22 2019-06-26 Koninklijke KPN N.V. Coordinated transmission to a client device served by multiple communication networks
US10873440B2 (en) * 2018-07-12 2020-12-22 Qualcomm Incorporated Time division duplexing techniques in shared radio frequency spectrum
CN112235731B (zh) * 2019-07-15 2022-12-27 华为技术有限公司 一种通信方法、装置和系统
FI20205328A1 (en) * 2020-03-31 2021-10-01 Nokia Solutions & Networks Oy Selective OTA (Over-The-Air) reconfiguration of the unicast MBSFN (Multimedia Broadcast Single Frequency Network) network
CN113645670B (zh) * 2020-05-11 2025-05-27 苹果公司 5g新无线电的组播广播服务
US11411760B2 (en) * 2020-08-13 2022-08-09 Skylo Technologies, Inc. Configuring multicast communication
DE102022111574A1 (de) * 2022-05-10 2023-11-16 Bayerische Motoren Werke Aktiengesellschaft Kommunikationsvorrichtung, Kommunikationsverfahren und Computerprogramm

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3240341A3 (en) * 2006-08-09 2017-11-08 Mitsubishi Electric Corporation Data communications method, system and devices
GB0700750D0 (en) * 2007-01-15 2007-02-21 Samsung Electronics Co Ltd Mobile communications
US8670363B2 (en) * 2007-05-30 2014-03-11 Qualcomm Incorporated Method and apparatus for sending scheduling information for broadcast and multicast services in a cellular communication system
CN103763774B (zh) 2007-12-17 2017-10-13 Tcl通讯科技控股有限公司 移动通信系统
PL2449821T3 (pl) 2009-06-29 2017-10-31 Ericsson Telefon Ab L M Mechanizm powiadamiania, który umożliwia urządzeniu użytkownika rozróżnianie różnych obszarów MBSFN
CN102264032B (zh) * 2010-05-26 2016-02-10 中兴通讯股份有限公司 多媒体广播组播业务控制信息的发送方法及装置
US8781447B2 (en) * 2010-09-24 2014-07-15 Intel Corporation Techniques to wirelessly transmit data
CN105743631B (zh) * 2010-12-06 2019-05-28 交互数字专利控股公司 用于在免许可频谱中使能无线操作的方法
KR101948801B1 (ko) * 2011-04-11 2019-02-18 삼성전자주식회사 Ｍｂｍｓ 지원 사용자 장치의 데이터 수신 방법 및 장치
WO2013049136A1 (en) * 2011-09-26 2013-04-04 Interdigital Patent Holdings, Inc. Inter -band carrier aggregation
US9386576B2 (en) * 2012-11-14 2016-07-05 Qualcomm Incorporated PUCCH resource determination for EPDCCH
US9467957B2 (en) * 2014-01-21 2016-10-11 Qualcomm Incorporated Method and apparatus for resource allocation for distributed device to device synchronization

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Naotaka SATO et al., ‘TV White Spaces as part of the future Spectrum Landscape for Wireless Communications’, ETSI RECONFIGURABLE RADIO SYSTEMS WORKSHOP*
Rapeepat Ratasuk et al., ‘License-Exempt LTE Deployment in Heterogeneous Network’, International Symposium on Wireless Communication Systems (ISWCS) 2012*
U-LTE:Unlincensed Spectrum Utilization of LTE, HUAWEI

Also Published As

Publication number Publication date
JP2018038059A (ja) 2018-03-08
EP3036953A1 (en) 2016-06-29
CN111432471A (zh) 2020-07-17
JP6411611B2 (ja) 2018-10-24
CN111432471B (zh) 2023-07-07
US9398563B2 (en) 2016-07-19
WO2015026553A1 (en) 2015-02-26
KR20170116170A (ko) 2017-10-18
EP3036953B1 (en) 2021-07-28
CN105493592B (zh) 2020-03-24
CN105493592A (zh) 2016-04-13
KR20160045840A (ko) 2016-04-27
US20150055541A1 (en) 2015-02-26
JP2016528849A (ja) 2016-09-15

Similar Documents

Publication Publication Date Title
JP6411611B2 (ja) 免許不要帯域におけるｌｔｅベースのマルチキャスト
US11284445B2 (en) Method for initial access using signatures
US10608797B2 (en) Distributed unit connection issue
KR102094672B1 (ko) 허가된 및 비허가된 스펙트럼을 통한 동시 무선 통신들
US20250274773A1 (en) Apparatus, method and computer program for selection of sidelink resources between different rats
HK40011550B (en) Wireless feedback communications over unlicensed spectrum

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

X091 Application refused [patent]
AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6