KR20180040137A - 공유된 라디오 주파수 스펙트럼 대역의 송신들에 대한 경합 윈도우 조절을 위한 기술들 - Google Patents

공유된 라디오 주파수 스펙트럼 대역의 송신들에 대한 경합 윈도우 조절을 위한 기술들 Download PDF

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KR20180040137A
KR20180040137A KR1020187003809A KR20187003809A KR20180040137A KR 20180040137 A KR20180040137 A KR 20180040137A KR 1020187003809 A KR1020187003809 A KR 1020187003809A KR 20187003809 A KR20187003809 A KR 20187003809A KR 20180040137 A KR20180040137 A KR 20180040137A
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South Korea
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value
wireless communication
radio frequency
frequency spectrum
spectrum band
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KR1020187003809A
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Korean (ko)
Inventor
알렉산다르 담자노빅
큉시 왕
마르텐 멘조 웬팅크
마르코 파파레오
스리니바스 예라말리
온카르 제이얀트 다비어
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퀄컴 인코포레이티드
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Ceased legal-status Critical Current

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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
    • 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
    • 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
    • H04W72/04—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
    • H04W72/50—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
    • H04W74/02—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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • 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
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187003809A 2015-08-10 2016-08-08 공유된 라디오 주파수 스펙트럼 대역의 송신들에 대한 경합 윈도우 조절을 위한 기술들 Ceased KR20180040137A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562203313P 2015-08-10 2015-08-10
US62/203,313 2015-08-10
US15/230,042 US10091788B2 (en) 2015-08-10 2016-08-05 Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band
US15/230,042 2016-08-05
PCT/US2016/046035 WO2017027471A1 (en) 2015-08-10 2016-08-08 Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band

Publications (1)

Publication Number Publication Date
KR20180040137A true KR20180040137A (ko) 2018-04-19

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KR1020187003809A Ceased KR20180040137A (ko) 2015-08-10 2016-08-08 공유된 라디오 주파수 스펙트럼 대역의 송신들에 대한 경합 윈도우 조절을 위한 기술들

Country Status (7)

Country Link
US (1) US10091788B2 (enExample)
EP (1) EP3335515B1 (enExample)
JP (1) JP6833814B2 (enExample)
KR (1) KR20180040137A (enExample)
CN (1) CN107852755B (enExample)
BR (1) BR112018002512A2 (enExample)
WO (1) WO2017027471A1 (enExample)

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WO2017074160A1 (ko) * 2015-10-29 2017-05-04 주식회사 윌러스표준기술연구소 비면허 대역에서의 채널 액세스 방법, 장치 및 시스템
WO2017123356A1 (en) * 2016-01-12 2017-07-20 Intel IP Corporation Dynamic harq configuration and bitmap based ack/nack
MX389732B (es) * 2016-02-05 2025-03-11 Ericsson Telefon Ab L M Eschuchar antes de hablar para transmision de enlace ascendente.
CN107295695A (zh) * 2016-04-01 2017-10-24 索尼公司 电子装置、信息处理设备和信息处理方法
KR102278753B1 (ko) * 2017-03-25 2021-07-19 주식회사 윌러스표준기술연구소 비면허 대역에서의 물리 채널 전송 방법, 장치 및 시스템
US10772052B2 (en) * 2017-06-16 2020-09-08 Qualcomm Incorporated Controlling coexistent radio systems in a wireless device
CN109429261A (zh) 2017-08-31 2019-03-05 索尼公司 用于无线通信的电子设备和方法
US11039475B2 (en) 2018-04-06 2021-06-15 Mediatek Inc. Detection of beginning of a transmission session in new radio unlicensed spectrum
US11265887B2 (en) * 2018-09-28 2022-03-01 Qualcomm Incorporated Measurement report on user equipment clear channel assessment status
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CN109905919B (zh) 2019-02-26 2021-02-09 展讯通信（上海）有限公司 多无线射频系统的数据传输方法及装置、存储介质、终端
US11751257B2 (en) * 2019-03-01 2023-09-05 Qualcomm Incorporated Technology neutral coexistence and high priority traffic in unlicensed frequency bands
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CN114731705A (zh) * 2019-11-07 2022-07-08 Lg 电子株式会社 在信道占用时间内发送或接收物理上行链路共享信道的方法及其装置
WO2021206409A1 (ko) * 2020-04-08 2021-10-14 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치

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IL184490A (en) * 2007-07-09 2011-06-30 Mariana Goldhamer Method and device for integrating transmissions according to various communication protocols in a wireless communication network
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US8306050B2 (en) 2009-01-30 2012-11-06 Texas Instruments Incorporated Smart adjustment of backoff counter and contention window for improved random access
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220150969A1 (en) * 2018-08-09 2022-05-12 Ofinno, Llc Listen Before Talk Procedure and Bandwidth Part Switching
US11638301B2 (en) * 2018-08-09 2023-04-25 Ofinno, Llc Listen before talk procedure and bandwidth part switching
US11930531B2 (en) 2018-08-09 2024-03-12 Ofinno, Llc Consecutive listen-before-talk procedures based on bandwidth part switching
US12302388B2 (en) 2018-08-09 2025-05-13 Ofinno, Llc Bandwidth part switching and determination of a contention window

Also Published As

Publication number Publication date
CN107852755B (zh) 2021-06-01
WO2017027471A1 (en) 2017-02-16
EP3335515B1 (en) 2020-09-23
BR112018002512A2 (pt) 2018-09-18
JP6833814B2 (ja) 2021-02-24
US10091788B2 (en) 2018-10-02
CN107852755A (zh) 2018-03-27
US20170048860A1 (en) 2017-02-16
EP3335515A1 (en) 2018-06-20
JP2018527814A (ja) 2018-09-20

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