JP2021119694A - マルチコネクティビティにおける信頼性のある通信のための装置及び方法 - Google Patents
マルチコネクティビティにおける信頼性のある通信のための装置及び方法 Download PDFInfo
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- JP2021119694A JP2021119694A JP2021074225A JP2021074225A JP2021119694A JP 2021119694 A JP2021119694 A JP 2021119694A JP 2021074225 A JP2021074225 A JP 2021074225A JP 2021074225 A JP2021074225 A JP 2021074225A JP 2021119694 A JP2021119694 A JP 2021119694A
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- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 9
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- 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
- H04L1/1874—Buffer management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
-
- 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
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- 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
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
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- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- 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
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/14—Multichannel or multilink protocols
-
- 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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
x=throughput_strong/throughput_weak
である。
Claims (4)
- 通信システムにおける装置であって、
少なくとも1つのプロセッサ、及び
コンピュータプログラムコードを含む少なくとも1つのメモリを備え、
前記少なくとも1つのメモリ及び前記コンピュータプログラムコードは、前記少なくとも1つのプロセッサと共に、前記装置に、
ユーザ端末に送信されるべきデータパケットをネットワークから受信するステップ、
データパケットを前記ユーザ端末に送信するための少なくとも2つの基地局装置に前記データパケットを送信するステップ、
データパケットが正しく受信されたか否かの情報を基地局装置から受信するステップ、及び
前記情報を他方の基地局装置に送信するステップ
を少なくとも実行させるように構成された、装置。 - 通信システムにおける装置であって、
少なくとも1つのプロセッサ、及び
コンピュータプログラムコードを含む少なくとも1つのメモリを備え、
前記少なくとも1つのメモリ及び前記コンピュータプログラムコードは、前記少なくとも1つのプロセッサと共に、前記装置に、
2以上の基地局との接続を維持するステップ、
2以上の基地局から同じデータパケットを受信するステップ、
各データパケットの肯定応答を全基地局に送信するステップ、及び
少なくとも1つの基地局から、該少なくとも1つの基地局によって維持されるバッファから前記データパケットが除去されることについての情報を受信するステップ
を少なくとも実行させるように構成された、装置。 - 通信システムにおける方法であって、
ユーザ端末に送信されるべきデータパケットをネットワークから受信するステップ、
データパケットを前記ユーザ端末に送信するための少なくとも2つの基地局装置に前記データパケットを送信するステップ、
データパケットが正しく受信されたか否かの情報を基地局装置から受信するステップ、及び
前記情報を他の基地局装置に送信するステップ
を備える方法。 - 通信システムにおける方法であって、
2以上の基地局との接続を維持するステップ、
前記2以上の基地局から同じデータパケットを受信するステップ、
各データパケットの肯定応答を全基地局に送信するステップ、及び
少なくとも1つの基地局から、該少なくとも1つの基地局によって維持されるバッファから前記データパケットが除去されることについての情報を受信するステップ
を備える方法。
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JP2021074225A JP7464564B2 (ja) | 2016-06-02 | 2021-04-26 | マルチコネクティビティにおける信頼性のある通信のための装置及び方法 |
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PCT/EP2016/062486 WO2017207052A1 (en) | 2016-06-02 | 2016-06-02 | Apparatus and method for reliable communication in multi-connectivity |
JP2018563494A JP6926127B2 (ja) | 2016-06-02 | 2016-06-02 | マルチコネクティビティにおける信頼性のある通信のための装置及び方法 |
JP2021074225A JP7464564B2 (ja) | 2016-06-02 | 2021-04-26 | マルチコネクティビティにおける信頼性のある通信のための装置及び方法 |
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JP2018563494A Division JP6926127B2 (ja) | 2016-06-02 | 2016-06-02 | マルチコネクティビティにおける信頼性のある通信のための装置及び方法 |
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JP2021119694A true JP2021119694A (ja) | 2021-08-12 |
JP7464564B2 JP7464564B2 (ja) | 2024-04-09 |
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JP2021074225A Active JP7464564B2 (ja) | 2016-06-02 | 2021-04-26 | マルチコネクティビティにおける信頼性のある通信のための装置及び方法 |
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US (2) | US20200328854A1 (ja) |
EP (1) | EP3465965B1 (ja) |
JP (2) | JP6926127B2 (ja) |
CN (1) | CN109219936B (ja) |
WO (1) | WO2017207052A1 (ja) |
Families Citing this family (6)
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CN109952725B (zh) | 2016-11-04 | 2022-04-29 | 瑞典爱立信有限公司 | 复制传输的激活和去激活 |
WO2018084759A1 (en) | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Enabling efficient handling of redundant packet copies in a wireless communication system |
CN109743456B (zh) * | 2018-12-29 | 2021-03-12 | Oppo广东移动通信有限公司 | 数据传输方法及相关装置 |
CN111757348B (zh) * | 2019-03-29 | 2023-06-27 | 华为技术有限公司 | 一种通信方法及装置 |
EP3959922B1 (en) * | 2019-05-31 | 2023-10-25 | Samsung Electronics Co., Ltd. | Method and user equipment apparatus for optimizing radio resource for urllc services in dual connectivity technology |
GB2596870B (en) * | 2020-07-10 | 2023-01-18 | Canon Kk | Method and apparatus for wireless communication of low latency data between multilink devices |
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- 2016-06-02 WO PCT/EP2016/062486 patent/WO2017207052A1/en unknown
- 2016-06-02 CN CN201680086387.4A patent/CN109219936B/zh active Active
- 2016-06-02 EP EP16727177.4A patent/EP3465965B1/en active Active
- 2016-06-02 US US16/304,888 patent/US20200328854A1/en not_active Abandoned
- 2016-06-02 JP JP2018563494A patent/JP6926127B2/ja active Active
-
2021
- 2021-04-26 JP JP2021074225A patent/JP7464564B2/ja active Active
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- 2023-09-06 US US18/242,774 patent/US20230412322A1/en active Pending
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WO2013122162A1 (ja) * | 2012-02-14 | 2013-08-22 | 京セラ株式会社 | 移動通信システム、基地局、及び通信制御方法 |
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EP3465965B1 (en) | 2021-09-01 |
JP2019526179A (ja) | 2019-09-12 |
CN109219936B (zh) | 2022-07-22 |
JP6926127B2 (ja) | 2021-08-25 |
EP3465965A1 (en) | 2019-04-10 |
US20200328854A1 (en) | 2020-10-15 |
CN109219936A (zh) | 2019-01-15 |
JP7464564B2 (ja) | 2024-04-09 |
US20230412322A1 (en) | 2023-12-21 |
WO2017207052A1 (en) | 2017-12-07 |
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