KR20230147066A - 통신 시스템 및 통신 단말 - Google Patents

통신 시스템 및 통신 단말 Download PDF

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Publication number
KR20230147066A
KR20230147066A KR1020237027333A KR20237027333A KR20230147066A KR 20230147066 A KR20230147066 A KR 20230147066A KR 1020237027333 A KR1020237027333 A KR 1020237027333A KR 20237027333 A KR20237027333 A KR 20237027333A KR 20230147066 A KR20230147066 A KR 20230147066A
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South Korea
Prior art keywords
base station
multicast
communication
leg
data
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Pending
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KR1020237027333A
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English (en)
Korean (ko)
Inventor
다다히로 시모다
미츠루 모치즈키
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미쓰비시덴키 가부시키가이샤
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Publication of KR20230147066A publication Critical patent/KR20230147066A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • 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
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • 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
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0096—Channel splitting in point-to-point links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237027333A 2021-02-25 2022-02-21 통신 시스템 및 통신 단말 Pending KR20230147066A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021028743 2021-02-25
JPJP-P-2021-028743 2021-02-25
PCT/JP2022/006883 WO2022181525A1 (ja) 2021-02-25 2022-02-21 通信システムおよび通信端末

Publications (1)

Publication Number Publication Date
KR20230147066A true KR20230147066A (ko) 2023-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237027333A Pending KR20230147066A (ko) 2021-02-25 2022-02-21 통신 시스템 및 통신 단말

Country Status (6)

Country Link
US (1) US20240236792A9 (https=)
EP (1) EP4301004A4 (https=)
JP (1) JPWO2022181525A1 (https=)
KR (1) KR20230147066A (https=)
CN (1) CN116868593A (https=)
WO (1) WO2022181525A1 (https=)

Cited By (1)

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WO2026071640A1 (en) * 2024-09-27 2026-04-02 Samsung Electronics Co., Ltd. Apparatus and method for supporting multi-trp in a wireless communication system

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WO2022199698A1 (en) * 2021-03-25 2022-09-29 FG Innovation Company Limited Method of triggering packet data convergence protocol status report and related device
US12143292B2 (en) * 2022-01-06 2024-11-12 Nokia Technologies Oy Methods and apparatuses for configuration of user device(s) for reception of point-to-multipoint transmission
JP2024046772A (ja) * 2022-09-26 2024-04-05 シャープ株式会社 基地局装置、端末装置、及び通信方法

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JP3423918B2 (ja) * 2000-04-26 2003-07-07 日本電信電話株式会社 マルチキャスト通信方法、並びに無線基地局装置及び無線端末局装置
JP2013197909A (ja) * 2012-03-21 2013-09-30 Ricoh Co Ltd 無線通信方法及び無線通信システム
US10251155B2 (en) * 2016-01-08 2019-04-02 Qualcomm, Incorporated Techniques for multicast wireless communications
WO2018058468A1 (zh) * 2016-09-29 2018-04-05 华为技术有限公司 一种多播业务的发送方法和设备
CN109982266B (zh) * 2017-12-28 2021-05-11 华为技术有限公司 一种通信方法、及相关产品
US11791943B2 (en) * 2019-07-26 2023-10-17 Qualcomm Incorporated Techniques for retransmissions in wireless communication systems
JP7516542B2 (ja) * 2020-03-24 2024-07-16 中興通訊股▲ふん▼有限公司 マルチキャスト／ブロードキャストサービス配信の動的変更
WO2022000253A1 (en) * 2020-06-30 2022-01-06 Mediatek Singapore Pte. Ltd. Methods and apparatus of reliable multicast transmission with compact protocol stack
EP4190024A4 (en) * 2020-08-03 2024-04-24 Qualcomm Incorporated MRB ARCHITECTURE WITH PDCP RETRANSMISSION
EP4187968A4 (en) * 2020-08-17 2023-09-20 Huawei Technologies Co., Ltd. COMMUNICATION METHOD AND COMMUNICATION APPARATUS
CN114390441B (zh) * 2020-10-16 2023-05-05 维沃移动通信有限公司 多播业务的传输方法、装置及通信设备
EP4277382B1 (en) * 2020-10-22 2026-03-18 Apple Inc. Point to point and point to multipoint switching with service continuity for broadcast and multicast service
JP7549043B2 (ja) * 2020-12-23 2024-09-10 京セラ株式会社 通信制御方法及びユーザ装置
US12598629B2 (en) * 2020-12-30 2026-04-07 Lenovo (Beijing) Limited Methods and apparatuses for exchanging configuration information regarding a MRB in a MR-DC scenario

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[비특허문헌 1]3GPP TS 36.300 V16.2.0
[비특허문헌 10]3GPP TR 38.912 V16.0.0
[비특허문헌 11]3GPP RP-172115
[비특허문헌 12]3GPP TS 37.340 V16.2.0
[비특허문헌 13]3GPP TS 38.211 V16.2.0
[비특허문헌 14]3GPP TS 38.213 V16.2.0
[비특허문헌 15]3GPP TS 38.214 V16.2.0
[비특허문헌 16]3GPP TS 38.300 V16.2.0
[비특허문헌 17]3GPP TS 38.321 V16.1.0
[비특허문헌 18]3GPP TS 38.212 V16.2.0
[비특허문헌 19]3GPP TS 38.331 V16.3.1
[비특허문헌 2]3GPP S1-083461
[비특허문헌 20]3GPP TR 23.703 V12.0.0
[비특허문헌 21]3GPP TS 23.501 V16.5.0
[비특허문헌 22]3GPP TS 23.287 V16.3.0
[비특허문헌 23]3GPP TS 23.303 V16.0.0
[비특허문헌 24]3GPP TR 23.757 V1.2.0
[비특허문헌 25]3GPP RP-201038
[비특허문헌 26]3GPP R2-2009337
[비특허문헌 27]3GPP TS 38.323 V16.2.0
[비특허문헌 28]3GPP TS 38.322 V16.2.0
[비특허문헌 29]3GPP TS 23.502 V16.7.1
[비특허문헌 3]3GPP TR 36.814 V9.2.0
[비특허문헌 30]3GPP TS 38.423 V16.4.0
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[비특허문헌 32]3GPP TS 38.305 V16.3.0
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[비특허문헌 4]3GPP TR 36.912 V16.0.0
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[비특허문헌 6]3GPP TR 23.799 V14.0.0
[비특허문헌 7]3GPP TR 38.801 V14.0.0
[비특허문헌 8]3GPP TR 38.802 V14.2.0
[비특허문헌 9]3GPP TR 38.804 V14.0.0

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026071640A1 (en) * 2024-09-27 2026-04-02 Samsung Electronics Co., Ltd. Apparatus and method for supporting multi-trp in a wireless communication system

Also Published As

Publication number Publication date
WO2022181525A1 (ja) 2022-09-01
JPWO2022181525A1 (https=) 2022-09-01
CN116868593A (zh) 2023-10-10
EP4301004A4 (en) 2025-01-15
US20240137826A1 (en) 2024-04-25
EP4301004A1 (en) 2024-01-03
US20240236792A9 (en) 2024-07-11

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PA0105 International application

Patent event date: 20230811

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application