CN102415058B - 用于计算随机访问网络通信链路信道损失率和冲突损失率的设备和方法 - Google Patents
用于计算随机访问网络通信链路信道损失率和冲突损失率的设备和方法 Download PDFInfo
- Publication number
- CN102415058B CN102415058B CN201080018774.7A CN201080018774A CN102415058B CN 102415058 B CN102415058 B CN 102415058B CN 201080018774 A CN201080018774 A CN 201080018774A CN 102415058 B CN102415058 B CN 102415058B
- Authority
- CN
- China
- Prior art keywords
- loss rate
- window
- communication link
- packet loss
- network
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/12—Network monitoring probes
-
- 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
- H04L47/11—Identifying congestion
- H04L47/115—Identifying congestion using a dedicated packet
-
- 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
-
- 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
- H04L47/35—Flow control; Congestion control by embedding flow control information in regular packets, e.g. piggybacking
-
- 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
- H04W28/10—Flow control between communication endpoints
- H04W28/12—Flow control between communication endpoints using signalling between network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
- H04B10/25759—Details of the reception of RF signal or the optical conversion before the optical fibre
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- 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
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6445—Admission control
- H04L2012/6448—Medium Access Control [MAC]
- H04L2012/6454—Random, e.g. Ethernet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0882—Utilisation of link capacity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- 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
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09305366.8 | 2009-04-28 | ||
| EP09305366A EP2247042A1 (en) | 2009-04-28 | 2009-04-28 | Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network |
| PCT/EP2010/053640 WO2010124906A1 (en) | 2009-04-28 | 2010-03-19 | Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102415058A CN102415058A (zh) | 2012-04-11 |
| CN102415058B true CN102415058B (zh) | 2014-08-20 |
Family
ID=41110569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080018774.7A Active CN102415058B (zh) | 2009-04-28 | 2010-03-19 | 用于计算随机访问网络通信链路信道损失率和冲突损失率的设备和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8824318B2 (enExample) |
| EP (2) | EP2247042A1 (enExample) |
| JP (1) | JP5605919B2 (enExample) |
| KR (1) | KR101627885B1 (enExample) |
| CN (1) | CN102415058B (enExample) |
| WO (1) | WO2010124906A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2247042A1 (en) * | 2009-04-28 | 2010-11-03 | Thomson Licensing, Inc. | Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network |
| US9497039B2 (en) | 2009-05-28 | 2016-11-15 | Microsoft Technology Licensing, Llc | Agile data center network architecture |
| WO2011050839A1 (en) * | 2009-10-28 | 2011-05-05 | Nokia Siemens Networks Oy | Resource setting control for transmission using contention based resources |
| US9391716B2 (en) | 2010-04-05 | 2016-07-12 | Microsoft Technology Licensing, Llc | Data center using wireless communication |
| US20180329260A1 (en) * | 2014-11-18 | 2018-11-15 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| US10111258B2 (en) * | 2015-02-13 | 2018-10-23 | Qualcomm Incorporated | Methods and systems for receiver initiated protection of a wireless communication exchange |
| US9954751B2 (en) | 2015-05-29 | 2018-04-24 | Microsoft Technology Licensing, Llc | Measuring performance of a network using mirrored probe packets |
| US10044583B2 (en) * | 2015-08-21 | 2018-08-07 | Barefoot Networks, Inc. | Fast detection and identification of lost packets |
| CN109981402A (zh) * | 2019-03-05 | 2019-07-05 | 山东浪潮云信息技术有限公司 | 一种数据采集效果的实时检测和评估方法及系统 |
| CN112004212B (zh) * | 2020-08-28 | 2022-08-02 | 南京邮电大学 | 基于滑动窗口的随机接入系统及方法 |
| CN112002107B (zh) * | 2020-09-07 | 2021-12-10 | 广东众科智能科技股份有限公司 | 一种基于5g技术且自动过热报警控制箱安全检测系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1198188A (ja) * | 1997-09-22 | 1999-04-09 | Nippon Telegr & Teleph Corp <Ntt> | パケット損失特性算出システムおよびそれを備えたパケット通信網 |
| CN1491522A (zh) * | 2001-04-18 | 2004-04-21 | �ƶ��Ѷ��� | 在无线通信系统中减少无线信道接入延迟的方法 |
| US20050128947A1 (en) * | 2003-12-15 | 2005-06-16 | International Business Machines Corporation | System and method for testing differentiated services in a value add network service |
| CN101176311A (zh) * | 2005-05-12 | 2008-05-07 | 皇家飞利浦电子股份有限公司 | 用于无线网状网络的分布式学习方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0323849B1 (en) | 1988-01-08 | 1996-09-04 | Fuji Photo Film Co., Ltd. | Color film analyzing method and apparatus therefore |
| JPH01190188A (ja) | 1988-01-26 | 1989-07-31 | Fujitsu Ltd | 画像伝送方式 |
| US6105064A (en) * | 1997-05-30 | 2000-08-15 | Novell, Inc. | System for placing packets on network for transmission from sending endnode to receiving endnode at times which are determined by window size and metering interval |
| JP3698946B2 (ja) | 2000-02-28 | 2005-09-21 | 三菱電機株式会社 | 無線ランダムアクセス制御方式 |
| US7352770B1 (en) | 2000-08-04 | 2008-04-01 | Intellon Corporation | Media access control protocol with priority and contention-free intervals |
| US6931017B2 (en) | 2001-02-01 | 2005-08-16 | Lucent Technologies Inc. | Burst ratio: a measure of bursty loss on packet-based networks |
| WO2004088858A2 (en) * | 2003-03-29 | 2004-10-14 | Regents Of University Of California | Method and apparatus for improved data transmission |
| US20040228282A1 (en) | 2003-05-16 | 2004-11-18 | Qi Bao | Method and apparatus for determining a quality measure of a channel within a communication system |
| US7676722B2 (en) * | 2004-03-31 | 2010-03-09 | Sony Corporation | Multimedia content delivery using pre-stored multiple description coded video with restart |
| US20050268181A1 (en) | 2004-05-04 | 2005-12-01 | Murty Ravi A | Method and apparatus to provide adaptive transmission parameters for wireless networks |
| CN101010914A (zh) | 2004-08-30 | 2007-08-01 | 皇家飞利浦电子股份有限公司 | 在无线网络中用于区分错误的方法和系统 |
| US7889692B2 (en) | 2004-09-30 | 2011-02-15 | Alcatel-Lucent Usa, Inc. | Packet error rate estimation in a communication system |
| US7936678B2 (en) * | 2006-09-13 | 2011-05-03 | Nokia Corporation | Energy aware early detection |
| US8089970B2 (en) | 2006-12-14 | 2012-01-03 | Ntt Docomo, Inc. | Method and apparatus for managing admission and routing in multi-hop 802.11 networks taking into consideration traffic shaping at intermediate hops |
| EP2247042A1 (en) * | 2009-04-28 | 2010-11-03 | Thomson Licensing, Inc. | Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network |
-
2009
- 2009-04-28 EP EP09305366A patent/EP2247042A1/en not_active Withdrawn
-
2010
- 2010-03-19 WO PCT/EP2010/053640 patent/WO2010124906A1/en not_active Ceased
- 2010-03-19 CN CN201080018774.7A patent/CN102415058B/zh active Active
- 2010-03-19 US US13/138,924 patent/US8824318B2/en active Active
- 2010-03-19 EP EP10710024A patent/EP2425590B1/en active Active
- 2010-03-19 JP JP2012507658A patent/JP5605919B2/ja active Active
- 2010-03-19 KR KR1020117025580A patent/KR101627885B1/ko active Active
-
2014
- 2014-09-02 US US14/474,410 patent/US9210055B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1198188A (ja) * | 1997-09-22 | 1999-04-09 | Nippon Telegr & Teleph Corp <Ntt> | パケット損失特性算出システムおよびそれを備えたパケット通信網 |
| CN1491522A (zh) * | 2001-04-18 | 2004-04-21 | �ƶ��Ѷ��� | 在无线通信系统中减少无线信道接入延迟的方法 |
| US20040081132A1 (en) * | 2001-04-18 | 2004-04-29 | Tiziana Toniatti | Method for reducing the radio channel the access delay in wireless communication system |
| US20050128947A1 (en) * | 2003-12-15 | 2005-06-16 | International Business Machines Corporation | System and method for testing differentiated services in a value add network service |
| CN101176311A (zh) * | 2005-05-12 | 2008-05-07 | 皇家飞利浦电子股份有限公司 | 用于无线网状网络的分布式学习方法 |
Non-Patent Citations (1)
| Title |
|---|
| 《Diagnosing Wireless Packet Losses in 802.11:Separating Collision from Weak Signal》;PAYANCHU S et al.;《THE 27TH CONFERENCE ON COMPUTER COMMUNICATIONS》;20080413;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010124906A1 (en) | 2010-11-04 |
| US20120113836A1 (en) | 2012-05-10 |
| JP5605919B2 (ja) | 2014-10-15 |
| EP2247042A1 (en) | 2010-11-03 |
| EP2425590A1 (en) | 2012-03-07 |
| CN102415058A (zh) | 2012-04-11 |
| EP2425590B1 (en) | 2013-03-13 |
| JP2012525748A (ja) | 2012-10-22 |
| KR20120022832A (ko) | 2012-03-12 |
| US9210055B2 (en) | 2015-12-08 |
| US20140369227A1 (en) | 2014-12-18 |
| KR101627885B1 (ko) | 2016-06-07 |
| US8824318B2 (en) | 2014-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102415058B (zh) | 用于计算随机访问网络通信链路信道损失率和冲突损失率的设备和方法 | |
| US8023426B2 (en) | Method to select access point and relay node in multi-hop wireless networking | |
| EP1625698A1 (en) | System and method for measurement report time stamping to ensure reference time correctness | |
| CN107306414A (zh) | 故障诊断方法、装置和系统 | |
| JP2006109448A (ja) | 無線lanシステムにおける隣接bss間の干渉検出装置及び干渉検出方法 | |
| Xiuchao et al. | Link characteristics estimation for IEEE 802.11 DCF based WLAN | |
| EP3419325B1 (en) | Distance measurement method using wireless fidelity (wi-fi), related device, and system | |
| Hong et al. | Channel measurement-based access point selection in IEEE 802.11 WLANs | |
| Wang et al. | ACK with interference detection technique for ZigBee network under Wi-Fi interference | |
| Ibrahim et al. | Design and Analysis of an Adaptive Backoff Algorithm for IEEE 802.11 DCF mechanism | |
| Guérin et al. | Performance Analysis of MAC Energy-saving Strategies for WLANs | |
| Tinnirello et al. | Interference estimation in IEEE 802.11 networks | |
| Kim et al. | Realistic modeling of IEEE 802.11 WLAN considering rate adaptation and multi-rate retry | |
| KR100983049B1 (ko) | 다중전송 속도를 사용하는 무선환경에서의 트래픽 인식을 통한 분산된 ap 선택 방법 | |
| Han et al. | Non-intrusive estimation of available throughput for IEEE 802.11 link | |
| Hepner et al. | Influence of processing delays on the voip performance for ieee 802.11 s multihop wireless mesh networks: Comparison of ns-3 network simulations with hardware measurements | |
| Tinnirello et al. | A kalman filter approach for distinguishing channel and collision errors in IEEE 802.11 networks | |
| Wang et al. | Impact of channel conditions on the throughput optimization in 802.11 DCF | |
| Tanuraharja | Modified passive available bandwidth estimation in IEEE 802.11 WLAN | |
| Palattella et al. | Performance analysis of the IEEE 802.15. 4 MAC layer | |
| Wijetunge et al. | Performance analysis of IEEE 802.15. 4 MAC protocol for WSNs in burst error channels | |
| 방재석 | A study for the construction of large-scale, low-power wireless sensor networks | |
| CN1784865B (zh) | 用于测量报告时间印记以保证基准时间正确性的方法 | |
| Han et al. | Nonintrusive estimation of expected throughput for IEEE 802.11 devices | |
| FILTER et al. | Interference Estimation in IEEE 802.11 Networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190520 Address after: France Patentee after: Interactive Digital CE Patent Holding Company Address before: I Si Eli Murli Nor, France Patentee before: Thomson Licensing Corp. |
|
| TR01 | Transfer of patent right |