KR102778582B1 - 무선 통신을 위한 백프레셔 시그널링 - Google Patents

무선 통신을 위한 백프레셔 시그널링 Download PDF

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Publication number
KR102778582B1
KR102778582B1 KR1020207030720A KR20207030720A KR102778582B1 KR 102778582 B1 KR102778582 B1 KR 102778582B1 KR 1020207030720 A KR1020207030720 A KR 1020207030720A KR 20207030720 A KR20207030720 A KR 20207030720A KR 102778582 B1 KR102778582 B1 KR 102778582B1
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South Korea
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logical channel
backpressure
base station
wireless communication
wireless
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KR20200136963A (ko
Inventor
칼 게오르그 함펠
준이 리
홍 청
나비드 아베디니
무함마드 나즈물 이슬람
장홍 루오
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퀄컴 인코포레이티드
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    • 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
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/58—Changing or combining different scheduling modes, e.g. multimode scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/726—Reserving resources in multiple paths to be used simultaneously
    • H04L47/728—Reserving resources in multiple paths to be used simultaneously for backup paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/023—Limited or focused flooding to selected areas of a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
KR1020207030720A 2018-03-26 2019-02-13 무선 통신을 위한 백프레셔 시그널링 Active KR102778582B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862648251P 2018-03-26 2018-03-26
US62/648,251 2018-03-26
US16/252,006 2019-01-18
US16/252,006 US11012915B2 (en) 2018-03-26 2019-01-18 Backpressure signaling for wireless communications
PCT/US2019/017795 WO2019190650A1 (en) 2018-03-26 2019-02-13 Backpressure signaling for wireless communications

Publications (2)

Publication Number Publication Date
KR20200136963A KR20200136963A (ko) 2020-12-08
KR102778582B1 true KR102778582B1 (ko) 2025-03-07

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KR1020207030720A Active KR102778582B1 (ko) 2018-03-26 2019-02-13 무선 통신을 위한 백프레셔 시그널링

Country Status (10)

Country Link
US (1) US11012915B2 (https=)
EP (2) EP4529265A3 (https=)
JP (1) JP7332615B2 (https=)
KR (1) KR102778582B1 (https=)
CN (2) CN111903151B (https=)
AU (2) AU2019244192B2 (https=)
BR (1) BR112020019328A2 (https=)
SG (1) SG11202007669TA (https=)
TW (1) TWI786269B (https=)
WO (1) WO2019190650A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191955A1 (en) * 2018-04-04 2019-10-10 Lenovo (Beijing) Limited Method and apparatus for relay discovery
CN110351891B (zh) * 2018-04-08 2023-07-14 华为技术有限公司 数据传输的方法和用于数据传输的装置
US10887826B2 (en) * 2018-05-17 2021-01-05 Nokia Technologies Oy Signaling to support scheduling in an integrated access and backhaul system
CN116916458A (zh) 2018-06-21 2023-10-20 中兴通讯股份有限公司 信息传输方法及装置
CN110691381B (zh) * 2018-07-06 2023-01-13 华为技术有限公司 联合传输方法及通信装置
US11457372B2 (en) * 2018-07-20 2022-09-27 Lg Electronics Inc. Method and apparatus for supporting link congestion detection in wireless communication system
KR20200013576A (ko) * 2018-07-30 2020-02-07 주식회사 케이티 5g 무선 릴레이를 위한 흐름 제어 방법 및 장치
KR20200014194A (ko) * 2018-07-31 2020-02-10 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에 있어서 iab(integrated access backhaul) 노드의 라우팅 테이블을 업데이트하는 방법 및 장치
WO2020031154A1 (en) * 2018-08-09 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced end to end flow control for multi-hop integrated access backhaul (iab) networks
CN110856222B (zh) * 2018-08-20 2022-06-28 华为技术有限公司 一种流量控制的方法及装置
KR20200032560A (ko) * 2018-09-18 2020-03-26 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
WO2020064861A1 (en) * 2018-09-27 2020-04-02 Sony Corporation Methods, wireless communications networks and infrastructure equipment
WO2020067715A1 (en) * 2018-09-29 2020-04-02 Samsung Electronics Co., Ltd. Method and device for configuring node to transmit and receive data
US20200245402A1 (en) * 2019-01-28 2020-07-30 Industrial Technology Research Institute Rlc sdu transmission method used by iab node and iab node using the same
CN111586886B (zh) * 2019-02-15 2022-05-13 华为技术有限公司 一种无线回传链路的控制方法及装置
WO2020185707A1 (en) * 2019-03-08 2020-09-17 goTenna Inc. Method for utilization-based traffic throttling in a wireless mesh network
WO2020221561A1 (en) * 2019-05-02 2020-11-05 Sony Corporation Methods, infrastructure equipment and wireless communications networks for handling beam failures
US10924379B1 (en) * 2019-07-23 2021-02-16 Rohde & Schwarz Gmbh & Co. Kg Method and device for controlling transmission rate of a device under test
US12231219B2 (en) * 2019-09-24 2025-02-18 Samsung Electronics Co., Ltd. Methods and systems for sharing aerial assets amongst terrestrial network operators
CN110636548B (zh) * 2019-09-30 2026-03-24 中兴通讯股份有限公司 一种流量控制方法、装置、节点和存储介质
CN114557023B (zh) * 2019-10-10 2025-11-04 联想(北京)有限公司 用于逐跳流量控制的方法及设备
DE102020200973A1 (de) 2020-01-28 2021-07-29 Airbus Defence and Space GmbH Verfahren, systeme und vorrichtungen für drahtloskommunikation basierend auf digitalen ofdma-modulationsschemata
CN115066950B (zh) * 2020-02-14 2025-02-21 华为技术有限公司 一种资源的配置方法及网络设备
JP7422598B2 (ja) * 2020-04-10 2024-01-26 パナソニックホールディングス株式会社 制御装置及び制御方法
WO2021208046A1 (zh) 2020-04-16 2021-10-21 北京小米移动软件有限公司 传输处理方法、装置、用户设备、基站及存储介质
US11425601B2 (en) * 2020-05-28 2022-08-23 At&T Intellectual Property I, L.P. Pooling of baseband units for 5G or other next generation networks
WO2022087208A1 (en) * 2020-10-21 2022-04-28 Idac Holdings, Inc. Methods and apparatus for conditional reconfiguration in integrated access and backhaul (iab)
WO2022137483A1 (ja) * 2020-12-25 2022-06-30 日本電信電話株式会社 無線通信管理装置、無線通信管理方法および無線通信管理プログラム
JP7589820B2 (ja) * 2021-01-13 2024-11-26 富士通株式会社 信号の送受信方法、装置及び通信システム
CN113179504B (zh) * 2021-04-26 2023-03-31 中国电子科技集团公司第三十六研究所 通信网络拥塞控制方法、装置及电子设备
EP4114082B1 (en) * 2021-06-30 2025-12-31 Nokia Technologies Oy METHODS AND APPARATUS FOR PREVENTING RADIO LINK CONTROL (RLC) CONTEXT EXTRACTION IN SMALL DATA TRANSMISSION (SDT)
US12199765B2 (en) * 2021-10-21 2025-01-14 Charter Communications Operating, Llc Wireless network and selected bandwidth repeat
CN116209003A (zh) * 2021-11-30 2023-06-02 中国移动通信有限公司研究院 信息传输方法、中继终端及网络侧设备
CN115942265B (zh) * 2022-12-28 2024-11-01 深圳创维数字技术有限公司 非对称链路数据传输方法、装置、电子设备及存储介质
WO2024184495A1 (en) * 2023-03-07 2024-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Technique for buffer status configuration

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120127863A1 (en) * 2009-10-01 2012-05-24 Lg Electronics Inc. Method of controlling data flow in wireless communication system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675807A (en) * 1992-12-17 1997-10-07 Tandem Computers Incorporated Interrupt message delivery identified by storage location of received interrupt data
EP1133201A1 (en) * 2000-03-07 2001-09-12 Lucent Technologies Inc. Radio telecommunications system with improved use of air interface (I)
US20020091826A1 (en) * 2000-10-13 2002-07-11 Guillaume Comeau Method and apparatus for interprocessor communication and peripheral sharing
US20030200339A1 (en) * 2001-07-02 2003-10-23 Globespanvirata Incorporated Communications system using rings architecture
TW200614747A (en) * 2004-05-13 2006-05-01 Koninkl Philips Electronics Nv Quality of service control for a data transmission
US20060187923A1 (en) * 2005-02-18 2006-08-24 Broadcom Corporation Dynamic filter processor key generation based on packet type
US20060187832A1 (en) * 2005-02-18 2006-08-24 Broadcom Corporation Filter based range check in a network device
US8457131B2 (en) * 2005-02-18 2013-06-04 Broadcom Corporation Dynamic table sharing of memory space within a network device
US7463630B2 (en) * 2005-02-18 2008-12-09 Broadcom Corporation Multi-part parsing in a network device
WO2010098584A2 (ko) 2009-02-24 2010-09-02 엘지전자 주식회사 무선 통신 시스템에서의 중계기가 상향링크 제어 정보를 전송하는 방법 및 그 중계기
US8576714B2 (en) * 2009-05-29 2013-11-05 Futurewei Technologies, Inc. System and method for relay node flow control in a wireless communications system
US9584416B2 (en) * 2009-06-08 2017-02-28 Qualcomm Incorporated Systems and methods to provide flow control for mobile devices
CN102598825B (zh) * 2009-12-22 2015-04-29 富士通株式会社 中继器中的服务质量控制
US20110261747A1 (en) * 2010-04-02 2011-10-27 Interdigital Patent Holdings, Inc. Method and apparatus for supporting communication via a relay node
US9924412B2 (en) * 2010-06-18 2018-03-20 Acer Incorporated Method of handling buffer status report and communication device thereof
JP2012222444A (ja) * 2011-04-05 2012-11-12 Sharp Corp 通信システム、基地局装置、リレー局装置、リレー局装置処理能力の通知方法及び集積回路
US9125098B2 (en) * 2011-08-03 2015-09-01 Qualcomm Incorporated Method and apparatus for flow congestion control in multiflow networks
WO2015059055A2 (en) * 2013-10-22 2015-04-30 Alcatel Lucent Integration of cellular and wlan systems
US10182385B2 (en) * 2014-06-09 2019-01-15 Site Pro, LLC Multi-path wireless mesh networks
JPWO2017135346A1 (ja) * 2016-02-04 2018-11-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120127863A1 (en) * 2009-10-01 2012-05-24 Lg Electronics Inc. Method of controlling data flow in wireless communication system

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CN111903151B (zh) 2024-04-09
TWI786269B (zh) 2022-12-11
AU2024202387B2 (en) 2025-05-29
JP7332615B2 (ja) 2023-08-23
CN111903151A (zh) 2020-11-06
SG11202007669TA (en) 2020-10-29
AU2019244192B2 (en) 2024-01-11
KR20200136963A (ko) 2020-12-08
WO2019190650A1 (en) 2019-10-03
EP3777307B1 (en) 2025-03-19
EP4529265A3 (en) 2025-05-14
CN118200248A (zh) 2024-06-14
US20190297555A1 (en) 2019-09-26
JP2021518698A (ja) 2021-08-02
TW201941633A (zh) 2019-10-16
BR112020019328A2 (pt) 2021-01-05
US11012915B2 (en) 2021-05-18
EP3777307A1 (en) 2021-02-17
AU2024202387A1 (en) 2024-05-02
EP4529265A2 (en) 2025-03-26
AU2019244192A1 (en) 2020-09-03

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