EP3915209A1 - Verfahren zum betreiben einer primären kommunikationseinrichtung mit veränderung der übertragungskonfiguration - Google Patents
Verfahren zum betreiben einer primären kommunikationseinrichtung mit veränderung der übertragungskonfigurationInfo
- Publication number
- EP3915209A1 EP3915209A1 EP19832155.6A EP19832155A EP3915209A1 EP 3915209 A1 EP3915209 A1 EP 3915209A1 EP 19832155 A EP19832155 A EP 19832155A EP 3915209 A1 EP3915209 A1 EP 3915209A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- communication device
- transmission
- data packet
- primary
- information
- 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.)
- Pending
Links
- 230000006854 communication Effects 0.000 title claims abstract description 295
- 238000004891 communication Methods 0.000 title claims abstract description 295
- 230000005540 biological transmission Effects 0.000 title claims abstract description 220
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000012986 modification Methods 0.000 title 1
- 230000004048 modification Effects 0.000 title 1
- 230000011664 signaling Effects 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 4
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 230000015654 memory Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003936 working memory Effects 0.000 description 1
Classifications
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
-
- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
-
- 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
Definitions
- the disclosure relates to a method of operating a primary
- the disclosure further relates to a method for operating a secondary communication device which is designed to transmit data packets via a transmission medium from at least one primary one
- Transmission configuration has at least one of the following elements: a) a transmission power, b) if an antenna system is used in the primary communication device, a directional characteristic of the
- this second information can possibly be used in the secondary communication device for adapting its transmission configuration for transmissions of data packets to the primary communication device, for example to increase the robustness of these transmissions at least at times), c) third information relating to the transmission configuration (especially those from the primary
- the secondary communication device when the third information is contained in the at least one first data packet, the secondary communication device is operated as a function of the third information.
- Communication device 200 can be improved so that the
- Communication device 200 are effected.
- Procedure, cf. FIG. 2 further includes the optional steps 304 and / or 306 described below: receiving 304 first information 11 (FIG. 1) that characterize possible errors when the first data packet DP1 is received by the secondary communication device 200, and / or
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- the at least two communication channels that differ from one another are transmitted to the at least one secondary communication device 200.
- Antenna system 13a (FIG. 7) in the primary communication device 100, different polarizations or polarization directions (horizontal and / or vertical and / or circular etc.), c6) additional transmission of the
- changing 300 (FIG. 2) of the transmission configuration UK comprises changing at least one of the above-mentioned elements a), b), c), c1), .., c7).
- FIG. 1 Further preferred embodiments relate to a method for operating a secondary communication device 200 (FIG. 1), which is designed to transmit data packets DP, DP1 via one or the transmission medium M (optionally the further transmission medium M ') from at least one or the primary communication device 100 in particular according to the
- the primary one is
- the primary one is
- b information as to whether a previous transmission from the secondary communication device 200 to the primary communication device 100 was successful (for example ACK or NACK, where “ACK” indicates that the transmission was successful, hence the transmitted data packet DP has no packet error, and wherein “NACK “Indicates that the transfer was unsuccessful, therefore the transferred data packet DP has a packet error).
- ACK indicates that the transmission was successful
- NACK Indicates that the transfer was unsuccessful, therefore the transferred data packet DP has a packet error
- the secondary communication device 200 has a current one
- Energy consumption for the operation of the relevant communication device 100, 200 on average over time - based on conventional approaches - is increased only minimally, and adjacent communication systems (not shown) are only restricted in rare cases, if at all, if at all.
- the primary determines
- Communication device 100 a number of packet errors over a predefinable first number of past transmissions or
- Communication channels to increase the robustness of data transmission than in situations with a smaller number of packet errors (here, for example, adding an additional communication channel).
- Transmission resources time, frequency, space, code etc.
- additional measures to increase robustness e.g. by changing 300 a transmission configuration UK e.g. only in rare cases, e.g. if one or more packet errors have occurred and if such measures or the relevant one
- UK transmission configuration usually are only used temporarily, e.g. until there are no more packet errors; an efficient avoidance of possibly critical multiple errors, which is particularly important in certain applications e.g. is an important quality feature in industrial communication.
- the principle according to the embodiments is used in communication systems for real-time communication, in particular in industrial automation, e.g. used in so-called "closed loop control applications".
- the use of the principle according to the embodiments in communication systems is also conceivable in others
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019200690.6A DE102019200690A1 (de) | 2019-01-21 | 2019-01-21 | Verfahren zum Betreiben einer primären Kommunikationseinrichtung |
| PCT/EP2019/087143 WO2020151899A1 (de) | 2019-01-21 | 2019-12-30 | Verfahren zum betreiben einer primären kommunikationseinrichtung mit veränderung der übertragungskonfiguration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3915209A1 true EP3915209A1 (de) | 2021-12-01 |
Family
ID=69105873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19832155.6A Pending EP3915209A1 (de) | 2019-01-21 | 2019-12-30 | Verfahren zum betreiben einer primären kommunikationseinrichtung mit veränderung der übertragungskonfiguration |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220077955A1 (zh) |
| EP (1) | EP3915209A1 (zh) |
| JP (2) | JP2022518727A (zh) |
| CN (1) | CN113287273A (zh) |
| DE (1) | DE102019200690A1 (zh) |
| WO (1) | WO2020151899A1 (zh) |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001136150A (ja) * | 1999-08-25 | 2001-05-18 | Matsushita Electric Ind Co Ltd | 制御信号を用いるｏｆｄｍ信号の伝送システムならびにこれに関する装置及び方法 |
| JP3686836B2 (ja) * | 2000-03-13 | 2005-08-24 | シャープ株式会社 | 無線通信機の送信電力値自動制御方法およびそれを記憶した記憶媒体 |
| EP1278384B1 (en) * | 2000-04-26 | 2006-02-22 | Fujitsu Limited | Multi-point communication method and communication control device |
| JP2002026790A (ja) * | 2000-07-03 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信方法 |
| US20030003905A1 (en) * | 2001-06-20 | 2003-01-02 | Shvodian William M. | System and method for providing signal quality feedback in a wireless network |
| KR100450968B1 (ko) * | 2001-06-27 | 2004-10-02 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법 |
| JP4027647B2 (ja) * | 2001-11-22 | 2007-12-26 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御方法、通信制御システム、移動機及び基地局 |
| JP2003218840A (ja) * | 2002-01-23 | 2003-07-31 | Hitachi Ltd | 携帯型情報端末 |
| US7298717B2 (en) * | 2002-02-15 | 2007-11-20 | Texas Instruments Incorporated | Method and apparatus for providing transmit diversity with adaptive basis |
| US7403780B2 (en) * | 2004-02-19 | 2008-07-22 | Rockwell Collins, Inc. | Hybrid open/closed loop filtering for link quality estimation |
| US8068457B2 (en) * | 2007-03-13 | 2011-11-29 | Samsung Electronics Co., Ltd. | Methods for transmitting multiple acknowledgments in single carrier FDMA systems |
| JP5045757B2 (ja) * | 2007-09-10 | 2012-10-10 | 富士通株式会社 | 無線通信システムの通信制御方法および無線通信システムの無線受信装置 |
| WO2009098614A2 (en) * | 2008-02-05 | 2009-08-13 | Nxp B.V. | Transceiver and communication system |
| JP4888571B2 (ja) * | 2010-01-18 | 2012-02-29 | 富士通株式会社 | 受信装置、受信方法、無線通信システム、及び通信方法 |
| KR101789621B1 (ko) * | 2010-01-19 | 2017-10-25 | 엘지전자 주식회사 | 하향링크 데이터 전송방법 및 기지국과, 하향링크 데이터 수신방법 및 사용자기기 |
| KR20120007345A (ko) * | 2010-07-14 | 2012-01-20 | 아주대학교산학협력단 | 통신 시스템에서의 신호 전송장치 및 방법 |
| JP2011109700A (ja) * | 2011-01-19 | 2011-06-02 | Fujitsu Ltd | 制御方法、無線通信システム、受信装置及び送信装置 |
| JP2012195836A (ja) * | 2011-03-17 | 2012-10-11 | Nec Corp | データ通信システムにおける通信装置および通信制御方法 |
| DE102012210816A1 (de) * | 2012-06-26 | 2014-01-02 | Siemens Aktiengesellschaft | Datenpaket für eine bidirektionale Übertragung von Datenpaketen bei einer Datenübertragung zwischen einem ersten und einem zweiten Kommunikationsgerät sowie Verfahren zum Übertragen eines solchen Datenpaketes |
| CN107743693B (zh) * | 2015-04-21 | 2020-11-03 | 瑞典爱立信有限公司 | 用于pdcch链路自适应的方法和无线电接入节点 |
| RU2718165C2 (ru) * | 2015-08-28 | 2020-03-30 | Сони Корпорейшн | Устройство обработки информации и способ обработки информации |
| US10200907B2 (en) * | 2016-05-11 | 2019-02-05 | Nokia Of America Corporation | Systems and methods for dynamic uplink and downlink rate assignment in a wireless communication network |
| JP6932928B2 (ja) * | 2017-01-05 | 2021-09-08 | ソニーグループ株式会社 | 無線通信装置、無線通信方法及びコンピュータプログラム |
| WO2019010049A1 (en) * | 2017-07-01 | 2019-01-10 | Intel Corporation | METHODS AND DEVICES FOR VEHICLE RADIO COMMUNICATIONS |
| US11316732B2 (en) * | 2018-10-05 | 2022-04-26 | Qualcomm Incorporated | User equipment processing for multi-TRP and MU-MIMO communications |
-
2019
- 2019-01-21 DE DE102019200690.6A patent/DE102019200690A1/de active Pending
- 2019-12-30 WO PCT/EP2019/087143 patent/WO2020151899A1/de unknown
- 2019-12-30 JP JP2021541701A patent/JP2022518727A/ja active Pending
- 2019-12-30 US US17/424,570 patent/US20220077955A1/en active Pending
- 2019-12-30 EP EP19832155.6A patent/EP3915209A1/de active Pending
- 2019-12-30 CN CN201980089650.9A patent/CN113287273A/zh active Pending
-
2024
- 2024-01-24 JP JP2024008689A patent/JP2024050673A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024050673A (ja) | 2024-04-10 |
| DE102019200690A1 (de) | 2020-07-23 |
| WO2020151899A1 (de) | 2020-07-30 |
| CN113287273A (zh) | 2021-08-20 |
| US20220077955A1 (en) | 2022-03-10 |
| JP2022518727A (ja) | 2022-03-16 |
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Legal Events
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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