CN111698792B - 用于在未授权射频频谱频带上发送前导的方法和装置 - Google Patents

用于在未授权射频频谱频带上发送前导的方法和装置 Download PDF

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Publication number
CN111698792B
CN111698792B CN202010454937.1A CN202010454937A CN111698792B CN 111698792 B CN111698792 B CN 111698792B CN 202010454937 A CN202010454937 A CN 202010454937A CN 111698792 B CN111698792 B CN 111698792B
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spectrum band
source device
radio frequency
frequency spectrum
unlicensed
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CN111698792A (zh
Inventor
A·达姆尼亚诺维奇
D·P·马拉蒂
骆涛
魏永斌
P·加尔
陈万士
徐浩
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • 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]
    • H04W74/0816Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202010454937.1A 2014-11-18 2015-09-28 用于在未授权射频频谱频带上发送前导的方法和装置 Active CN111698792B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010454937.1A CN111698792B (zh) 2014-11-18 2015-09-28 用于在未授权射频频谱频带上发送前导的方法和装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462081480P 2014-11-18 2014-11-18
US62/081,480 2014-11-18
US14/866,428 US9929844B2 (en) 2014-11-18 2015-09-25 Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
US14/866,428 2015-09-25
CN202010454937.1A CN111698792B (zh) 2014-11-18 2015-09-28 用于在未授权射频频谱频带上发送前导的方法和装置
PCT/US2015/052685 WO2016081068A1 (en) 2014-11-18 2015-09-28 Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
CN201580062030.8A CN107113880B (zh) 2014-11-18 2015-09-28 用于在未授权射频频谱频带上发送前导的方法和装置

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CN111698792A CN111698792A (zh) 2020-09-22
CN111698792B true CN111698792B (zh) 2023-09-12

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CN202010454937.1A Active CN111698792B (zh) 2014-11-18 2015-09-28 用于在未授权射频频谱频带上发送前导的方法和装置

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US (2) US9929844B2 (enExample)
EP (2) EP3222100B1 (enExample)
JP (2) JP6479982B2 (enExample)
KR (2) KR101900705B1 (enExample)
CN (2) CN107113880B (enExample)
AU (1) AU2015350532B2 (enExample)
ES (2) ES2848082T3 (enExample)
WO (1) WO2016081068A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9929844B2 (en) 2014-11-18 2018-03-27 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
US10251110B2 (en) * 2015-03-31 2019-04-02 Huawei Technologies Co., Ltd. Method and system for adaptive channel access in unlicensed spectrum
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
EP3295586B1 (en) 2015-05-14 2021-06-30 Samsung Electronics Co., Ltd. Method and apparatus for managing contention window in wireless communication system
JP6165201B2 (ja) * 2015-08-05 2017-07-19 株式会社Nttドコモ 無線基地局、ユーザ端末及び無線通信方法
US9622237B2 (en) 2015-09-14 2017-04-11 Wilus Institute Of Standards And Technology Inc. Method, apparatus, and system for channel access in unlicensed band
US10419940B2 (en) * 2015-12-21 2019-09-17 Cable Television Laboratories, Inc. Systems and methods of adaptive mitigation for shared access
CN107046731A (zh) * 2016-02-05 2017-08-15 索尼公司 无线通信系统中的电子设备和无线通信方法
KR102474525B1 (ko) * 2016-03-11 2022-12-06 삼성전자 주식회사 이동통신 시스템에서 단말의 제어 정보 전송 방법 및 장치
US10327149B2 (en) * 2016-05-03 2019-06-18 General Motors Llc Managing licensed and unlicensed communications using cellular protocols
EP3469851A1 (en) * 2016-06-10 2019-04-17 Telefonaktiebolaget LM Ericsson (Publ) Mbms and pmch in unlicensed bands
US10299291B2 (en) * 2016-06-27 2019-05-21 Qualcomm Incorporated Identification and use of resource sets associated with different restriction levels for resource usage in a radio frequency spectrum band
US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
GB2560523B (en) * 2017-03-13 2021-01-20 Tcl Communication Ltd Transmission of acknowledgements over uplink in wireless communication system
US10602543B2 (en) * 2017-06-23 2020-03-24 Qualcomm Incorporated Asynchronous channel reservation design with partial symbol alignment
US10667259B2 (en) * 2017-08-17 2020-05-26 Qualcomm Incorporated Channel reservation transmission schemes in shared radio frequency spectrum
FR3073114B1 (fr) * 2017-10-31 2019-10-11 Sagemcom Broadband Sas Procede de selection de canal primaire pour des communications sans-fil
CN108282789B (zh) * 2018-04-03 2022-01-28 西安电子科技大学 LTE-U/WiFi共用未授权频段公平性保障方法
WO2019218142A1 (en) * 2018-05-15 2019-11-21 Nokia Shanghai Bell Co., Ltd. Enhanced rs transmission for rlm in nr unlicensed spectrum
US10813037B2 (en) * 2019-02-20 2020-10-20 T-Mobile Usa, Inc. Operator-ID based restriction for a cellular network
US11432109B2 (en) 2019-11-27 2022-08-30 Qualcomm Incorporated Positioning of vehicles and pedestrians leveraging ranging signal
JPWO2021140960A1 (enExample) * 2020-01-10 2021-07-15
US11849390B2 (en) 2020-03-20 2023-12-19 Dish Wireless L.L.C. Method and system for power management based on full RF conditions
BR112022024791A2 (pt) * 2020-06-12 2022-12-27 Sony Group Corp Dispositivo de comunicação, método de comunicação de um dispositivo de comunicação, e, meio de gravação legível por computador não transitório
WO2022006881A1 (en) * 2020-07-10 2022-01-13 Qualcomm Incorporated Guard bandwidth detection for cellular wireless wide area network (wwan) and wireless local area network (wlan) concurrency

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5345899B2 (ja) * 2009-06-16 2013-11-20 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム間の周波数共用方法及び周波数共用通信システム
JP4917143B2 (ja) * 2009-12-03 2012-04-18 株式会社エヌ・ティ・ティ・ドコモ 送受信装置、無線端末装置および無線通信方法
WO2011093642A2 (ko) * 2010-01-26 2011-08-04 엘지전자 주식회사 Tv 화이트스페이스 내에서 스테이션의 동작 방법 및 이를 위한 장치
US9750019B2 (en) 2010-09-23 2017-08-29 Interdigital Patent Holdings, Inc. Channel access systems and methods for cognitive relaying for cellular systems
KR102164699B1 (ko) * 2010-12-06 2020-10-13 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
WO2012138197A2 (ko) * 2011-04-08 2012-10-11 엘지전자 주식회사 Tdd 무선 통신 시스템에서 단말의 신호 송수신 방법 및 장치
WO2012139278A1 (en) * 2011-04-12 2012-10-18 Renesas Mobile Corporation Methods and apparatuses of spectrum sharing for cellular-controlled offloading using unlicensed band
CN103765824B (zh) * 2011-07-14 2017-03-22 美国博通公司 用于在系统的未许可频带上提供灵活时间共享方案的方法和装置
US8811187B2 (en) * 2011-08-17 2014-08-19 Verizon Patent And Licensing Inc. Radio access network technology optimization based on application type
US9219994B2 (en) * 2011-11-09 2015-12-22 Lg Electronics Inc. Methods for transmitting and receiving downlink data in MBSFN subframe and apparatuses thereof
US9214988B2 (en) * 2012-02-06 2015-12-15 Qualcomm Incorporated Methods and apparatus for improving peer communications using an active communication mode
WO2014109510A1 (en) * 2013-01-08 2014-07-17 Lg Electronics Inc. Method and apparatus for obtaining information related to beacon transmission in wireless communication system
DE102014205283B4 (de) * 2013-03-24 2019-03-28 Avago Technologies International Sales Pte. Ltd. Kanalteilung in Drahtloskommunikationen
US9907085B2 (en) * 2014-09-26 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. WIFI-coordinated LAA-LTE
US9565568B2 (en) * 2014-11-14 2017-02-07 Blackberry Limited Sharing channels in a licensed-assisted access in long term evolution operation
US9929844B2 (en) 2014-11-18 2018-03-27 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ETRI.Considerations on LAA Solution from Simulation Result.3GPP TSG RAN WG1 Meeting #79 R1-144920.2014,第1、3节,图7. *

Also Published As

Publication number Publication date
CN107113880B (zh) 2020-06-16
US20160142192A1 (en) 2016-05-19
US20180167187A1 (en) 2018-06-14
KR20180104779A (ko) 2018-09-21
JP6479982B2 (ja) 2019-03-06
EP3352524A1 (en) 2018-07-25
JP2019092199A (ja) 2019-06-13
JP6692946B2 (ja) 2020-05-13
ES2848082T3 (es) 2021-08-05
AU2015350532B2 (en) 2019-01-03
EP3352524B1 (en) 2020-11-04
US10771222B2 (en) 2020-09-08
CN107113880A (zh) 2017-08-29
CN111698792A (zh) 2020-09-22
WO2016081068A1 (en) 2016-05-26
KR20170085045A (ko) 2017-07-21
US9929844B2 (en) 2018-03-27
EP3222100A1 (en) 2017-09-27
ES2849523T3 (es) 2021-08-19
KR101900705B1 (ko) 2018-09-20
AU2015350532A1 (en) 2017-04-20
EP3222100B1 (en) 2020-11-04
JP2017538350A (ja) 2017-12-21
KR102276833B1 (ko) 2021-07-12
BR112017010374A2 (pt) 2017-12-19

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