JP7175328B2 - 伝送遅延の測定 - Google Patents

伝送遅延の測定 Download PDF

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Publication number
JP7175328B2
JP7175328B2 JP2020554227A JP2020554227A JP7175328B2 JP 7175328 B2 JP7175328 B2 JP 7175328B2 JP 2020554227 A JP2020554227 A JP 2020554227A JP 2020554227 A JP2020554227 A JP 2020554227A JP 7175328 B2 JP7175328 B2 JP 7175328B2
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Prior art keywords
delay
data packet
aggregation unit
delay information
message
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Japanese (ja)
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JP2021520725A (ja
JP2021520725A5 (https=
Inventor
リウ，ヤン
リウ，ジュアン
ホアン，ホー
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2020554227A 2018-04-04 2018-04-04 伝送遅延の測定 Active JP7175328B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/081794 WO2019191913A1 (en) 2018-04-04 2018-04-04 Measuring transmission delay

Publications (3)

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JP2021520725A JP2021520725A (ja) 2021-08-19
JP2021520725A5 JP2021520725A5 (https=) 2021-09-30
JP7175328B2 true JP7175328B2 (ja) 2022-11-18

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ID=68099770

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JP2020554227A Active JP7175328B2 (ja) 2018-04-04 2018-04-04 伝送遅延の測定

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EP (1) EP3777365B1 (https=)
JP (1) JP7175328B2 (https=)
KR (1) KR102398433B1 (https=)
CN (1) CN111869278B (https=)
ES (1) ES3054137T3 (https=)
WO (1) WO2019191913A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240357413A1 (en) * 2021-08-12 2024-10-24 Intel Corporation Delay measurements between gnb-cu and gnb-du
CN114641026A (zh) * 2022-02-17 2022-06-17 成都中科微信息技术研究院有限公司 一种提升NR系统中NG-RAN侧QoS监控精度的方法
US12082106B2 (en) * 2022-02-25 2024-09-03 At&T Intellectual Property I, L.P. Sharing of baseband units in fifth generation networks and beyond

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017519464A (ja) 2014-05-09 2017-07-13 日本電気株式会社 通信システム

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US20050163064A1 (en) 2004-01-27 2005-07-28 Samsung Electronics Co., Ltd. Synchronization apparatus and method for broadcasting a service stream in a mobile communication system
KR101203469B1 (ko) * 2006-02-11 2012-11-21 삼성전자주식회사 패킷 네트워크에서 컷스루 방식으로 노드간 전파 지연 및거리를 정확하고 안전하게 측정하는 방법 및 상기 방법을수행하는 패킷 네트워크 노드
CN101004641A (zh) * 2007-01-23 2007-07-25 张克坚 计算机拼音汉字的输入方法
KR101376370B1 (ko) * 2007-09-11 2014-03-21 삼성전자주식회사 데이지 체인 토플로지를 지원하는 시분할 이중화 방식의 광중계기에서 가변 시간 지연을 보상하는 장치 및 방법
CN101753273B (zh) * 2008-12-12 2013-06-05 华为技术有限公司 节点间时延计算方法及装置
KR101775728B1 (ko) * 2010-12-29 2017-09-06 에릭슨 엘지 주식회사 네트워크 타이밍 제어 장치 및 그 방법
EP2800429A1 (en) * 2013-05-03 2014-11-05 Alcatel Lucent Communication system comprising a plurality of communication nodes
CN103780454B (zh) * 2013-12-06 2017-01-04 重庆邮电大学 一种基于接入网关的分布式网络性能测量系统及方法
CN104185193B (zh) * 2014-08-18 2018-03-13 京信通信系统（中国）有限公司 多通道rru时延控制方法及其装置
CN106162685B (zh) * 2015-03-31 2020-07-28 中兴通讯股份有限公司 一种获取接入技术网络间传输时延的方法及系统
US10932192B2 (en) * 2016-01-12 2021-02-23 Qualcomm Incorporated EMTC power saving mode (PSM) enhancements for service outage
CN107371155B (zh) * 2016-05-13 2021-08-31 华为技术有限公司 通信安全的处理方法、装置及系统
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CN106162730B (zh) * 2016-07-12 2019-11-15 上海华为技术有限公司 一种通信的方法、设备及系统
CN106455038A (zh) * 2016-10-10 2017-02-22 海能达通信股份有限公司 主节点、从节点以及同步信息自校正方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017519464A (ja) 2014-05-09 2017-07-13 日本電気株式会社 通信システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE，CU-DU Node synchronization for TS38.401[online]，3GPP TSG RAN WG3 adhoc_R3_AH_NR_1706，3GPP，2017年01月29日，R3-172420，検索日[2022.05.13],Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG3_Iu/TSGR3_AHGs/R3_AH_NR_1706/Docs/R3-172420.zip>

Also Published As

Publication number Publication date
CN111869278A (zh) 2020-10-30
ES3054137T3 (en) 2026-01-30
EP3777365B1 (en) 2025-11-26
CN111869278B (zh) 2022-04-19
EP3777365A1 (en) 2021-02-17
WO2019191913A1 (en) 2019-10-10
KR102398433B1 (ko) 2022-05-13
EP3777365A4 (en) 2021-05-05
JP2021520725A (ja) 2021-08-19
KR20200138800A (ko) 2020-12-10

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