KR102778582B1 - 무선 통신을 위한 백프레셔 시그널링 - Google Patents

무선 통신을 위한 백프레셔 시그널링 Download PDF

Info

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
Authority
KR
South Korea
Prior art keywords
logical channel
backpressure
base station
wireless communication
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020207030720A
Other languages
English (en)
Korean (ko)
Other versions
KR20200136963A (ko
Inventor
칼 게오르그 함펠
준이 리
홍 청
나비드 아베디니
무함마드 나즈물 이슬람
장홍 루오
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20200136963A publication Critical patent/KR20200136963A/ko
Application granted granted Critical
Publication of KR102778582B1 publication Critical patent/KR102778582B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (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

Family

ID=67983849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207030720A Active KR102778582B1 (ko) 2018-03-26 2019-02-13 무선 통신을 위한 백프레셔 시그널링

Country Status (10)

Country Link
US (1) US11012915B2 (cg-RX-API-DMAC10.html)
EP (2) EP3777307B1 (cg-RX-API-DMAC10.html)
JP (1) JP7332615B2 (cg-RX-API-DMAC10.html)
KR (1) KR102778582B1 (cg-RX-API-DMAC10.html)
CN (2) CN111903151B (cg-RX-API-DMAC10.html)
AU (2) AU2019244192B2 (cg-RX-API-DMAC10.html)
BR (1) BR112020019328A2 (cg-RX-API-DMAC10.html)
SG (1) SG11202007669TA (cg-RX-API-DMAC10.html)
TW (1) TWI786269B (cg-RX-API-DMAC10.html)
WO (1) WO2019190650A1 (cg-RX-API-DMAC10.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118139138A (zh) * 2018-04-04 2024-06-04 联想(北京)有限公司 用于中继站发现的方法及设备
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
EP3834468A1 (en) * 2018-08-09 2021-06-16 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
US11877180B2 (en) * 2018-09-27 2024-01-16 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
CN113767713A (zh) * 2019-05-02 2021-12-07 索尼集团公司 用于处理波束故障的方法、基础设施设备和无线通信网络
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
EP4096318B1 (en) * 2020-02-14 2025-10-22 Huawei Technologies Co., Ltd. Resource configuration method and network device
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
EP4233484A1 (en) * 2020-10-21 2023-08-30 InterDigital Patent 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
WO2022151095A1 (zh) * 2021-01-13 2022-07-21 富士通株式会社 信号的发送和接收方法、装置和通信系统
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
US7463630B2 (en) * 2005-02-18 2008-12-09 Broadcom Corporation Multi-part parsing in a network device
US20060187832A1 (en) * 2005-02-18 2006-08-24 Broadcom Corporation Filter based range check in a network device
US20060187923A1 (en) * 2005-02-18 2006-08-24 Broadcom Corporation Dynamic filter processor key generation based on packet type
US8457131B2 (en) * 2005-02-18 2013-06-04 Broadcom Corporation Dynamic table sharing of memory space within a network device
US8743771B2 (en) 2009-02-24 2014-06-03 Lg Electronics Inc. Method for enabling relay node to transmit uplink control information in wireless communication system and the relay node
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
JP2013515420A (ja) * 2009-12-22 2013-05-02 富士通株式会社 リレーにおけるサービス品質の制御
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
JP2016541156A (ja) * 2013-10-22 2016-12-28 アルカテル−ルーセント セルラー方式システムとｗｌａｎシステムとの統合
US10182385B2 (en) * 2014-06-09 2019-01-15 Site Pro, LLC Multi-path wireless mesh networks
CN108713345A (zh) * 2016-02-04 2018-10-26 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法

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

Also Published As

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

Similar Documents

Publication Publication Date Title
AU2024202387B2 (en) Backpressure signaling for wireless communications
CN112703708B (zh) 用于低时延通信的延迟预算
TWI903660B (zh) 動態可配置認可程序
CN111316590B (zh) 用于发信号通知信道状态信息请求和通信链路事件的方法和装备
CN111713125B (zh) 用于激活或去激活针对信道状态指示符资源集的半持久配置的技术
CN110999169A (zh) 上行链路传输时间区间中的探通参考信号资源配置
KR20220042357A (ko) 파형 선택을 보조하기 위한 시그널링
JP7511580B2 (ja) ユーザ機器によるランダムアクセスタイプの選択のサポート
US10904795B2 (en) Remapping quality of service flows among data radio bearers
CN112956250A (zh) 时延载波的吞吐量修改
KR20220007604A (ko) 2-단계 랜덤 액세스 채널 구성
WO2021112995A1 (en) Procedures for managing quality of service flows
CN118740223A (zh) 经波束成形的无线通信中的波束更新技术
US20240356715A1 (en) Adaptive uplink transmission skipping
EP4702808A1 (en) Adaptive uplink transmission skipping

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
D18-X000 Deferred examination requested

St.27 status event code: A-1-2-D10-D18-exm-X000

D19-X000 Deferred examination accepted

St.27 status event code: A-1-2-D10-D19-exm-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D20-X000 Deferred examination resumed

St.27 status event code: A-1-2-D10-D20-exm-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000